xr-a770 - kallhovde.com electronic corporation 4-1, meguro 1-chome, meguro-ku, tokyo 153-8654, japan...
TRANSCRIPT
ORDER NO.
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER ELECTRONIC CORPORATION 1998
RRV2065
CONTENTS
T – ZZK DEC. 1998 Printed in Japan
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 4
3. SCHEMATIC DIAGRAM ..................................... 16
4. PCB CONNECTION DIAGRAM .......................... 34
5. PCB PARTS LIST ............................................... 49
6. ADJUSTMENT .................................................... 57
7. GENERAL INFORMATION ............................... 63
7.1 PARTS ......................................................... 63
7.1.1 IC ......................................................... 63
7.1.2 DISPLAY.............................................. 69
7.2 DISASSEMBLY ........................................... 71
7.3 BLOCK DIAGRAM ....................................... 74
8. PANEL FACILITIES AND SPECIFICATIONS .... 76
STEREO CD CASSETTE DECK RECEIVER
XR-A880XR-A770THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
TypeModel
Power Requirement RemarksXR-A880 XR-A770
KUCXJ AC120V
YPWXJ AC240V
• XR-A880
XR-A880, XR-A770
2
1. SAFETY INFORMATIONThis service manual is intended for qualified service technicians; it is not meant for the casualdo-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have beentrained to properly and safely repair complex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and mayvoid the warranty. If you are not qualified to perform the repair of this product properly and safely, youshould not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to
cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement
parts must be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que
les pièces de remplacement doivent avoir la même désignation.
ANY MEASUREMENTS NOT WITHIN THELIMITS OUTLINED ABOVE ARE INDICATIVEOF A POTENTIAL SHOCK HAZARD ANDMUST BE CORRECTED BEFORE RETURN-ING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICEMany electrical and mechanical parts in the appliance
have special safety related characteristics. These areoften not evident f rom visual inspect ion nor theprotection afforded by them necessarily can be obtainedby using replacement components rated for voltage,wattage, etc. Replacement parts which have thesespecial safety character ist ics are ident i f ied in thisService Manual.
Electr ical components having such features areidentified by marking with a on the schematics andon the parts list in this Service Manual.The use of a substitute replacement component whichdoes not have the same safety characteristics as thePIONEER recommended replacement one, shown in theparts list in this Service Manual, may create shock, fire,or other hazards.
Product Safety is continuously under review and newinstructions are issued from time to time. For the latestinformat ion, a lways consul t the current PIONEERService Manual. A subscription to, or additional copiesof, PIONEER Service Manual may be obtained at anominal charge from PIONEER.
(FOR USA MODEL ONLY)1. SAFETY PRECAUTIONS
The following check should be performed for thecont inued protect ion of the customer and serv icetechnician.
LEAKAGE CURRENT CHECKMeasure leakage current to a known earth ground
(water pipe, conduit, etc.) by connecting a leakagecur ren t tes te r such as S impson Mode l 229-2 o requivalent between the earth ground and all exposedmetal parts of the appliance (input/output terminals,screwheads, metal overlays, control shaft, etc.). Plugthe AC line cord of the appliance directly into a 120VAC 60 Hz outlet and turn the AC power switch on. Anycurrent measured must not exceed 0.5 mA.
Deviceundertest
Leakagecurrenttester
Earthground
Reading shouldnot be above0.5 mA
Also test withplug reversed(Using AC adapterplug as required)
Test allexposed metalsurfaces
AC Leakage Test
XR-A880, XR-A770
3
LABEL CHECK (for YPWXJ type)
Additional Laser Caution1. Laser Interlock Mechanism
The position of the switch (S8501) for detecting loadingstate is detected by the system microprocessor, andthe design prevents laser diode oscillation when theswitch (S8501) is pressed physically.Thus, the interlock will no longer function if the switch (S8501)is released physically and deliberatery.The interlock also does not function in the test mode ∗.Laser diode oscillation will continue, if pin 62 ofLA9240ML (IC8101) on the CD ASSY mounted on the$M Loading Mechanism assembly is connected to GND,or else the terminals of Q8101 are shorted to each other(fault condition).
2. When the cover is opened, close viewing of theobjective lens with the naked eye will cause exposureto a Class 1 laser beam.
∗ : Refer to page 62.
IMPORTANTTHIS PIONEER APPARATUS CONTAINSLASER OF CLASS 1.SERVICING OPERATION OF THE APPARATUSSHOULD BE DONE BY A SPECIALLYINSTRUCTED PERSON.
LASER DIODE CHARACTERISTICSMAXIMUM OUTPUT POWER: 1.3 mWWAVELENGTH: 790 nm ± 25 nm
Printed on the Rear Panel
4
XR-A880, XR-A770
2.1 PACKING
VOLKARAOKE
SFCDISC
DISC
DISC
CLEAR
STATIONREMOTE CONTROL UNIT CU-XR025
MONO
BAND
PGM
REPEATRANDOM
AUX
P.BASSDISPLAY
SLEEPPOWER
6
1
3
7
9(1/2)
8(1/2)
8(2/2)
9(2/2)
10
213
14
11
15
4
5
KUCXJ Type Only
KUCXJType Only
KUCXJType Only
YPWXJ Type Only
12
9
13
2. EXPLODED VIEWS AND PARTS LISTNOTES: • Parts marked by "NSP" and can not be supplied.
• The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
• Screws adjacent to mark on the product are used for disassembly.
5
XR-A880, XR-A770
1 FM Antenna ADH70042 Operating Instructions XRE3012
(English/French)3 AM Loop Antenna XTB30014 Remote Control Unit See Contrast table (2)5 Battery Cover AZA7204
NSP 6 Dry Cell Battery (R6P, AA) VEM-0137 Polyethylene Bag Z21-038
(0.03 × 230 × 340)8 Front Pad See Contrast table (2)9 Rear Pad See Contrast table (2)
10 Packing Case See Contrast table (2)
(1) PACKING PARTS LISTMark No. Description Part No.
11 Packing Sheet AHG7049NSP 12 Warranty Card See Contrast table (2) 13 Power Cord See Contrast table (2)NSP 14 Polyethylene Bag See Contrast table (2)
15 Operating Instructions See Contrast table (2)
Mark No. Description Part No.
(2) CONTRAST TABLEXR-A880/KUCXJ, YPWXJ, XR-A770/KUCXJ and YPWXJ are constructed the same except for the following :
Mark No. Symbol and DescriptionPart No.
RemarksXR-A880 XR-A880 XR-A770 XR-A770/KUCXJ /YPWXJ /KUCXJ /YPWXJ
4 Remote Control Unit (CU-XR050) XZN3008 XZN3008 Not used Not used4 Remote Control Unit (CU-XR049) Not used Not used XZN3007 XZN30078 Front Pad XHA3005 XHA3009 XHA3005 XHA30099 Rear Pad XHA3006 XHA3010 XHA3006 XHA3010
10 Packing Case XHD3072 XHD3052 XHD3049 XHD3048
NSP 12 Warranty Card ARY7023 ARY7027 ARY7023 ARY702713 Power Cord ADG7022 ADG1160 ADG7022 ADG1160
NSP 14 Polyethylene Bag AHG7033 Not used AHG7033 Not used15 Operating Instructions (English/French/German/ Not used Not used XRE3016 XRE3016
Italian/Dutch/Swedish/Spanish/Portuguese/Chinese)
15 Operating Instructions (English/French/Spanish/ XRE3018 XRE3018 Not used Not usedPortuguese/Chinese)
6
XR-A880, XR-A770
2.2 EXTERIOR (1/2)
212
12
Note :Attatch on the same numbers × three.
Refer to"2.5 $M MECHANISM CD".
Note :Hook Tray cap on top of loading tray and then insert the bottom three hooks.
9
9
11
15
11
15
11
1
6
4
5
7
14
13
3
3 XR-A770 Only
9
8
1716
18
18
10
KUCXJ Type only
19
7
XR-A880, XR-A770
(1) EXTERIOR (1/2) PARTS LISTMark No. Description Part No.
1 22P F.F.C/30V XDD3018NSP 2 $M Mechanism CD XXA3006
3 Volume Knob XAA30054 FL Cover A XAK30265 FL Cover B XAK3036
6 Tray Cap XZN30477 Display Panel See Contrast table (2)8 Bonnet Case XZN30409 Screw BPZ30P100FZK
10 Pioneer Badge XZN3049
11 Screw VBT30P080FZK12 Disc Label XAX312713 Jog Knob Assy XXG302314 Bass Knob XAB300515 Screw BCZ30P080FZK
NSP 16 Cord Stopper DNF112817 Push Rivet AEC713818 Cushion Rubber XEB300219 65 Label See Contrast table (2)
(2) CONTRAST TABLEXR-A880/KUCXJ, YPWXJ, XR-A770/KUCXJ and YPWXJ are constructed the same except for the following :
Mark No. Symbol and DescriptionPart No.
RemarksXR-A880 XR-A880 XR-A770 XR-A770/KUCXJ /YPWXJ /KUCXJ /YPWXJ
7 Display Panel XAK3065 XAK3029 XAK3060 XAK302819 65 Label ORW1069 Not used ORW1069 Not used
8
XR-A880, XR-A770
2.3 EXTERIOR (2/2)
b
b
d
a
a
a
aa
a
a
b
b
b
b
b
b
c
c
c
c
aa
b
a
c
d
Refer to"2.4 FRONT PANEL SECTION".
8
17
1919
19
29
22
7
11
33
19
19
13
27
35
XR-A880ONLY
27
16
34
30
38
28
28
2
3
5
4
9
10
14
15
25
36
21
19
3132
37
41
42
18
20
1
19
24
XR-A770onlyXR-A880only
24
19
24
19
2424
24
2424
11
22
39
40
A
A
19
26 YPWXJ Type only
9
XR-A880, XR-A770
(1) EXTERIOR (2/2) PARTS LISTMark No. Description Part No.
1 AF Assy See Contrast table (2) 2 SECONDARY Assy XWZ3137 3 PRIMARY Assy See Contrast table (2)
4 FM/AM TUNER MODULE AXQ7065 5 Power Transformer (T1) See Contrast table (2)
6 • • • • • 7 Fuse (FU1) See Contrast table (2)NSP 8 Chassis XNA3001
9 DC Fan Motor AXM700310 Fan Plate ANG7153
11 PCB Bracket XNG300612 • • • • •13 Heat Sink XNH300414 Wire Clip A XEC300315 Rear Panel See Contrast table (2)
16 Cord Stopper DNF1128NSP 17 SUPPORT Assy XNP3009
18 Screw BBZ30P140FMC19 Screw VBZ30P080FZK
NSP 20 Tweeter Cover See Contrast table (2)
21 Screw ASZ40P060FMC22 Binder ZCA-SKB90BK23 • • • • •24 Screw BPZ30P100FZK25 Screw BBZ30P300FMC
26 Caution Label See Contrast table (2)27 Screw BBZ30P060FMC28 Screw IBZ30P135FMC
29 SUB TRANS Assy See Contrast table (2) 30 REAR AMP Assy See Contrast table (2)
31 TRADE Assy See Contrast table (2) 32 PRO LOGIC Assy See Contrast table (2)
33 H.S.Bracket XNG300734 FET Bracket XNG300935 H.S.Support XNG3014
36 Wire Clip B XEC300437 PCB Spacer B See Contrast table (2)38 Mica Sheet XEE300239 Locking Spacer XEC300940 Card Spacer XEC3008
41 Push Rivet See Contrast table (2)42 Shield Plate See Contrast table (2)
Mark No. Description Part No.
(2) CONTRAST TABLEXR-A880/KUCXJ, YPWXJ, XR-A770/KUCXJ and YPWXJ are constructed the same except for the following :
Mark No. Symbol and DescriptionPart No.
RemarksXR-A880 XR-A880 XR-A770 XR-A770/KUCXJ /YPWXJ /KUCXJ /YPWXJ
1 AF Assy XWZ3134 XWZ3134 XWZ3114 XWZ31143 PRIMARY Assy XWZ3118 XWZ3115 XWZ3118 XWZ31155 Power Transformer (T1 : AC120V) XTS3029 Not used XTS3029 Not used5 Power Transformer (T1 : AC240V) Not used XTS3018 Not used XTS30187 Fuse (FU1 : 6.3A) REK1085 Not used REK1085 Not used
7 Fuse (FU1 : T4A) Not used AEK1060 Not used AEK106015 Rear Panel XNC3026 XNC3013 XNC3011 XNC3025
NSP 20 Tweeter Cover Not used Not used XAK3069 XAK306926 Caution Label Not used PRW1018 Not used PRW101829 SUB TRANS Assy XWZ3119 XWZ3116 XWZ3119 XWZ3116
30 REAR AMP Assy XWZ3195 XWZ3195 XWZ3194 XWZ319431 TRADE Assy XWZ3140 XWZ3140 Not used Not used32 PRO LOGIC Assy XWZ3133 XWZ3133 Not used Not used37 PCB Spacer B XEC3005 XEC3005 Not used Not used41 Push Rivet AEC7069 AEC7069 Not used Not used
42 Shield Plate XNK3004 XNK3004 Not used Not used
10
XR-A880, XR-A770
2.4 FRONT PANEL SECTION
1717
26
32
23
15
18
19
21
213330
31
27
13
14
16
25
2435
2
1
6
7 17
8
36
34(2/2)34(1/2)
3720
28
4443
45
17
6
38
XR-A880ONLY
Refer to"2.7 MECHANISM UNIT".
40
12
17
17
10
46 9
17
3
5
42
41
39
A
A
11
XR-A880, XR-A770
(1) FRONT PANEL SECTION PARTS LISTMark No. Description Part No. Mark No. Description Part No.
1 DISPLAY Assy See Contrast table (2) 2 CD SW LED Assy XWZ3131 3 SUB DISPLAY Assy See Contrast table (2)
4 • • • • •NSP 5 Cord With Plug DE007VE0
6 Flexible Cable 14P XDD30117 Flexible Cable 19P XDD30098 Flexible Cable 38P XDD30049 Connector Assy 3P XDE3013
10 Connector Assy 5P XDE3014
11 • • • • •12 Mechanism Unit XYM300313 Door Spring L XBH300114 Door Spring R XBH300215 Latch Spring L ABH7130
16 Latch Spring R ABH713117 Screw BPZ30P100FZK18 Latch Mold L XMR300119 Latch Mold R XMR3002
NSP 20 Jog Lens XAK3025
21 Damper Assy AXA705222 • • • • •
NSP 23 Front Panel Assy See Contrast table (2)24 Function Button XZN302025 CD Button XZN3018
26 CD Lens XZN303727 Deck Lens L XZN303528 Deck Lens R XZN303629 • • • • •30 Door Pocket L XZN3013
31 Door Pocket R XZN301532 Front Panel A XZN301133 Sub Panel A See Contrast table (2)34 Power Button XZN302235 Play Button XZN3024
36 S.C. Button XZN302537 TIMER Button XZN302938 Sub Buttun XAD301239 Dolby Lens See Contrast table (2)40 Diffusion Sheet XAK3035
41 Dolby Panel See Contrast table (2)42 Button Lens See Contrast table (2)
NSP 43 Front Panel Assy B See Contrast table (2)44 Sub Panel B See Contrast table (2)45 Front Panel B See Contrast table (2)
46 Binder ZCA-SKB90BK
(2) CONTRAST TABLEXR-A880/KUCXJ, YPWXJ, XR-A770/KUCXJ and YPWXJ are constructed the same except for the following :
Mark No. Symbol and DescriptionPart No.
RemarksXR-A880 XR-A880 XR-A770 XR-A770/KUCXJ /YPWXJ /KUCXJ /YPWXJ
1 DISPLAY Assy XWZ3135 XWZ3142 XWZ3117 XWZ31433 SUB DISPLAY Assy XWZ3132 XWZ3132 XWZ3112 XWZ3112
NSP 23 Front Panel Assy XXG3014 XXG3014 XXG3017 XXG301733 Sub Panel A XZN3031 XZN3031 XZN3044 XZN304439 Dolby Lens XAK3034 XAK3034 Not used Not used
41 Dolby Panel XAK3042 XAK3042 Not used Not used42 Button Lens XAK3044 XAK3044 XAK3043 XAK3043
NSP 43 Front Panel Assy B XXG3027 XXG3027 XXG3026 XXG302644 Sub Panel B XZN3053 XZN3053 XZN3052 XZN305245 Front Panel B XZN3051 XZN3051 XZN3050 XZN3050
12
XR-A880, XR-A770
2.5 $M MECHANISM CD8
7
14
13
12 26
15
21 25
22
24
23
11
52
1
10
16
1829
29 6
17
19
Refer to "2.6 SERVO MECHANISM ASSY".
9
3
29
29
29
27
28
29
29
29
29
30
13
XR-A880, XR-A770
• $M MECHANISM CD PARTS LIST
Mark No. Description Part No.
1 MOTOR Assy AWZ8428NSP 2 SW Assy AWZ8429 3 CD Assy AWZ3141
4 • • • • •5 Servo Spring ABH7126
6 Belt AEB70727 Clamp Magnet AMF70018 Yoke ANB70679 Mecha Base ANW7125
10 Loading Tray ANW7088
11 Servo Base ANW708912 Rotary Tray ANW711313 Clamper ANW709114 Clamper Holder ANW709215 Main Cam ANW7093
16 Gear Pully ANW709417 Lock Lever ANW709518 Planet Gear ANW709619 Actuater ANW709720 • • • • •
21 15P F.F.C/30V ADD703822 Connector Assy (6P) ADE701023 Float Rubber A AEB706324 Float Rubber B AEB706625 Servo Mechanism Assy AXA7039
26 Screw IPZ30P080FMC27 Carriage Motor VXM103328 Motor Pulley PNW163429 Ha Narl GEM101630 Cushion Rubber XEB3003
1 Servo Mechanism AXA70392 SPINDLE MOTOR Assy AEA70093 SLEAD MOTOR Assy AEA70104 Gear A AEA70135 Gear B AEA7014
6 Screw AEA70157 Screw AEA70168 Screw AEA70179 Screw AEA7018
10 Leaf Switch AEA7011
Mark No. Description Part No.
• SERVO MECHANISM ASSY PARTS LIST
2.6 SERVO MECHANISM ASSY
1
9
9
9
7
4
5
8
6
3
2
10
9
14
XR-A880, XR-A770
1
10
13
12
Mech. Ι
Mech. ΙΙ
Mech. ΙΙ
Mech. Ι
Mech. ΙΙOnly
Mech. ΙOnly
Mech. ΙΙOnly
2
9
4
3
7
2.7 MECHANISM UNIT
15
XR-A880, XR-A770
5
11
8
6
Mark No. Description Part No.
• MECHANISM UNIT PARTS LIST
1 Plate HD BLK (Mech. Ι) F513-8192 Plate HD BLK (Mech. ΙΙ) F513-8113 Motor Main BLK (Mech. ΙΙ only) F525-3244 PCB Control BLK F567-6215 Clutch Assy BLK F522-037
6 Main Belt FF17G-317 Joint Belt 113 (Mech. ΙΙ only) FF19D-218 Clutch Assy BLK F522-0459 Roller Pinch BLK R F514-129
10 Roller Pinch BLK L F514-130
11 F/R Belt FF18W-1212 Plate Base BLK F512-12713 Plate Base BLK F512-128
XR-A880, XR-A770
16
A
B
C
D
1 2 3 4
1 2 3 4
3. SCHEMATIC DIAGRAM3.1 OVERALL WIRING DIAGRAM
1/3AF ASSY (XR-A880 : XWZ3134) (XR-A770 : XWZ3114)
DISPLAY ASSY (XR-A880/KUCXJ : XWZ3135) (XR-A770/KUCXJ : XWZ3117) (XR-A880/YPWXJ : XWZ3142) (XR-A770/YPWXJ : XWZ3143)
SERVO MECHANISM ASSY (AXA7039)
E
CD ASSY(XWZ3141)
CN8001 CN8002
DECK MECHA
B
I
SUB DISPLAY ASSY (XR-A880 : XWZ3132) (XR-A770 : XWZ3112)
K
FM/AMTUNER MODULE(AXQ7065)
A
E 3/3E
XR-A880, XR-A770
17
A
B
C
D
5 6 7 8
5 6 7 8
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
CN8003
REAR AMP ASSY(XR-A880:XWZ3195)(XR-A770:XWZ3194)
L
SECONDARYASSY(XWZ3137)
F
CD SW LEDASSY(XWZ3131)
J
PRIMARYASSY(KUCXJ TYPE : XWZ3118)(YPWXJ TYPE : XWZ3115)
G
SUB TRANS ASSY
(KUCXJ TYPE : XWZ3119) (YPWXJ TYPE : XWZ3116)
H
MOTORASSY(AWZ8428)
C SW ASSY(AWZ8429)D
TRADEASSY(XWZ3140)
MPROLOGICASSY(XWZ3133)
N
XR-A880 ONLY
XR-A880
(XR-A880)
(XR-A770)
XR-A770
YPWXJ TYPEKUCXJ TYPE
KUCXJTYPEONLY
XR-A880, XR-A770
18
A
B
C
D
1 2 3 4
1 2 3 4
3.2 FM/AM TUNER MODULE
RF AMP
1T378A
1T37
8A
MIX AMP
BUFFER
IF AMP
FM +B SW
MW RF TUNING BLOCKAKX7041
OSC
FM/AM TUNER MODULE(AXQ7065)
A
XR-A880, XR-A770
19
A
B
C
D
5 6 7 8
5 6 7 8
AF AMP
REGULATOR
PLL
AF AMP
2/3E
CN
3051
A
XR-A880, XR-A770
20
A
B
C
D
1 2 3 4
1 2 3 4
3.3 CD, MOTOR and SW ASSEMBLIES
B CD ASSY
SERVO MECHANISM ASSY AXA7039
C MOTOR ASSY(AWZ8428)
J8502D20PWW0405E
56k
R81
23
CARRIAGE MOTOR
(XWZ3141)
B C
XR-A880, XR-A770
21
A
B
C
D
5 6 7 8
5 6 7 8
DSW ASSY(AWZ8429)
C83
7110
0/10
L837
1 4
7µH
J8502
21CN8005- Pin 1 :PLAY MODE (RF)
VREF:CN8005- Pin3
VREF
1.8Vp-p
CN8005- Pin 2 :TEST MODE,Tracking Open(TRER)
1.0Vp-p
H : 500nsec/div
H : 5msec/div
VREF
1
2
Note: The encircled numbers denote measuring point in the schematic diagram.
2/3E
CN
1052
C82570.1
2SD1858X 2SD1858X
2SB1237X 2SB1237X
0.04
7
C8256 0.1
C8255 0.1
YB
YB
C83081000p
C83071000p
0.04
7
B D
XR-A880, XR-A770
22
A
B
C
D
1 2 3 4
1 2 3 4
3.4 AF ASSY (1/3)
1/3AF ASSY (XR-A880 : XWZ3134) (XR-A770 : XWZ3114)
: DECK PB SIGNAL ROUTE
E
(PB)
: DECK REC SIGNAL ROUTE(REC)
(PB)
(PB)
(PB)
(PB
)
(PB
)
(REC)
(REC)
(REC) (REC)
(REC)
(RE
C)
(RE
C)
(PB)
22k
22k
0.02
2
C23
230.
022
33k
33k
220k
220k
0.01
1/3E
XR-A880, XR-A770
23
A
B
C
D
5 6 7 8
5 6 7 8
2/3E
2/3E
2/3E
(REC)
(REC)
(REC)
(REC)
(REC)
(PB)
(PB)
(PB
)
(PB
)
(PB) (PB)
(PB)
22k
22k
IC2101(2/2)BA4558F–HT
IC2101(1/2)BA4558F–HT
1/3E
XR-A880, XR-A770
24
A
B
C
D
1 2 3 4
1 2 3 4
3.5 AF ASSY (2/3)
XR-A770:XKB3002XR-A880:VKB1060
R3019,R3020XR-A880 : 1.8kXR-A770 : 3.9k
BA4558F-HT
BA4558F-HT
BA4558F-HT
22p
1
100k
180k
XR-A880 ONLY
3/3E
CN83H
CN3702M
CN5501I
CN8004B
(TA)(TA)(TA)(T
A)
(CD
)
(CD)(CD)(C
D)
(CD)
(PB)
(PB)(PB)(PB)
(PB
)(P
B)
(PB
)
(C)
(C)
(B) (B)
(B)
(B)
(B)
(C)
(C)
(T)
(C)
(C)
(C)
(C)
(B)(B)
(B)(B)
(F/W)
(F/W
)
(B)
(B)
(F/W
)
(F/W) (F/W)
(B)
(C)
(S/T)(S/T)
(S/T
)(S
/T)
(S/T
)
(S)(S)
(S)
(PRO)
(PRO)
(PR
O/B
)
(C)
(T)(T)
2/3E
XR-A880, XR-A770
25
A
B
C
D
5 6 7 8
5 6 7 8
BA4558F-HTBA4558F-HT
1SS133
1SS
133
BA4558F-HT
5600p
5600p
0.022
1SS133
0.022
0.01
0.01
XR-A770 ONLY
XR-A880 ONLY BA4558F-HT
BA4558F-HT
BA4558F-HT
1SS
355
BA4558F-HT
BA4558F-HT
2/3 AF ASSY (XR-A880 : XWZ3134) (XR-A770 : XWZ3114)
3/3
: AUDIO SIGNAL ROUTE
E
3/3E
3/3E
3/3E
3/3E
E
: CD AUDIO SIGNAL ROUTE(CD)
: CENTER SIGNAL ROUTE(C)
: SURROUND/TWEETER SIGNAL ROUTE(S/T)
: FRONT/WOOFER SIGNAL ROUTE(F/W)
: PRO LOGIC SIGNAL ROUTE(PRO)
: BASS BLASTER SIGNAL ROUTE(B)
: TUNER AUDIO SIGNAL ROUTE(TA)
: DECK PB SIGNAL ROUTE(PB)
: DECK REC SIGNAL ROUTE(REC)
3/3E
1/3E
CN6201A
(TA
)
(TA)
(PB
)(P
B)
(RE
C)
(RE
C)
(RE
C)
(RE
C)
(RE
C)
(REC)(REC)
(PB)
(B)
(B)
(B)
(B)
(B)
(B)
(B)
(B)
(B)
(W)
(W)
(W)
(W)(W)
(W)
(W)
(W)
(B)
(B)
(F/W) (F/W)
(F/W) (F/W)
(B)
(B)
(B)
(B)
(C) (C)
(C)
(S/T)
(S/T)(S/T)
(T)
(T)
(T)
(T)
(T)(T)
(T)(T)
2/3E
XR-A880, XR-A770
26
A
B
C
D
1 2 3 4
1 2 3 4
3.6 AF (3/3) and SECONDARY ASSEMBLIES
2/3E
2/3E
2/3E
J3401L
XR-A770ONLY
R3423,R3424XR-A880: 1.8kXR-A770: 6.2k
R3421,R3422XR-A880: 3.3kXR-A770: 5.6k
R3381,R3382XR-A880: 8.2kXR-A770: 12k
BA4558F-HT
BA4558F-HT
BA4558F-HT
BA4558F-HT
2.2/50
2.2/50
2.2/50
2.2/50
4.7k
4.7k
2.2/
50
D3674
U1GC44D3673
2.2/
50
1/2
2/2
1/2
2/2
100k
100k
2/3E
2/3E
120k
120k
120k
120k
1/2
2/2
BA4558F-HT
2SC5200(P)
BA4558F-HT
C3315,C3316XR-A880: 820pXR-A770: 470p
: CENTER SIGNAL ROUTE(C)
: SURROUND/TWEETER SIGNAL ROUTE(S/T)
: FRONT/WOOFER SIGNAL ROUTE(F/W)
(C)
(C)
(C)
(S/T)
(S/T)
(S/T)
(C)(C)
(S/T)
(S/T)
(S/T)
(S/T)(C)
(C)
(C)
(S/T
)
(F/W)(F/W)
(F/W)
(F/W)
(F/W) (F/W)
(F/W) (F/W)
(F/W
) (F/W
)
3/3E
XR-A880, XR-A770
27
A
B
C
D
5 6 7 8
5 6 7 8
3/3 AF ASSY (XR-A880 : XWZ3134)(XR-A770 : XWZ3114)E
XR-A880
XKN3002
XR-A770
XR-A770ONLY
2SA1037K
F SECONDARY ASSY(XWZ3137)
PO
WE
R T
RA
NS
FO
RM
ER
10 FL
470/10
470/10
1000/10
C3431-C3434XR-A770 : JP
1000/10
(C) (C)
(C) (C)(C)
(S/T) (S/T)
(S/T)
(S/T) (T)
(S)
(F/W)
(F/W)
(F/W)(F/W) (F/W)
(F/W
)(F
/W)
(F/W) (F/W)
(F/W) (F/W)
(F/W)
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491010F MFD, BY LITTELFUSE INK. FOR IC11, 12 (AEK7068).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491.400 MFD, BY LITTELFUSE INK. FOR IC23 (AEK7004).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 4911.25 MFD, BY LITTELFUSE INK. FOR IC3331 (AEK7010).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491002 MFD, BY LITTELFUSE INK. FOR IC33 (AEK7013).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491.630 MFD, BY LITTELFUSE INK. FOR IC71 (AEK7006).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491005 MFD, BY LITTELFUSE INK. FOR IC41 (AEK7019).
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491007 MFD, BY LITTELFUSE INK. FOR IC21, 22, 31 (AEK7021).
3/3E F
XR-A880, XR-A770
28
A
B
C
D
1 2 3 4
1 2 3 4
3.7 PRIMARY and SUB TRANS ASSEMBLIES
HSUB TRANS ASSYKUCXJ TYPE : (AWZ3119)YPWXJ TYPE : (AWZ3116)
J81
G PRIMARY ASSY (KUCXJ TYPE : XWZ3118) (YPWXJ TYPE : XWZ3115)
(KUCXJ TYPE : XTS3029)(YPWXJ TYPE : XTS3018)
2/3E
1000
0p/2
50
POWER TRANSFORMER
YPWXJ ONLY
G H
XR-A880, XR-A770
29
A
B
C
D
5 6 7 8
5 6 7 8
AN
1
LIVE
NEUTRAL
KUCXJ : REK1085 (6.3A)YPWXJ : AEK1060 (T4A)
KU
CX
J : A
KP
7032
YP
WX
J : B
KP
1046
KUCXJ ONLY
KUCXJ ONLY
YPWXJ ONLY
• NOTE FOR FUSE REPLACEMENTFOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS ONLY.
CAUTION -
H
XR-A880, XR-A770
30
A
B
C
D
1 2 3 4
1 2 3 4
3.8 DISPLAY and CD SW LED ASSEMBLIESDISPLAY ASSY (XR-A880/KUCXJ : XWZ3135) (XR-A770/KUCXJ : XWZ3117) (XR-A880/YPWXJ : XWZ3142) (XR-A770/YPWXJ : XWZ3143)
I
XR-A770ONLY
XR-A880ONLY
D5551,D55521SS181
DISPLAY ASSYS5911 : DISPLAYS5912 : TIMER/CLOCK ADJS5913 : ENTERS5914 : P.BASS (XR-A880) BALANCE (XR-A770)S5915 : ZOOM SURROUNDS5916 : BASS BLASTERS5917 : EQUALIZERS5918 : PRESETS5919 : STANDBY/ONS5920 : TUNING –S5921 : TUNING +S5922 : STOP ( )S5923 : PLAY/PAUSES5924 : REC/STOPS5925 : FREQ/STATIONS5926 : Dolby NR ON/OFFS5927 : ASES/COPYS5928 : AUXS5929 : TAPE Ι / ΙΙS5930 : TUNER/BANDS5931 : CDS5951 : VOLUMES5952 : SOUND MORPHING JOG
Function
I
XR-A880, XR-A770
31
A
B
C
D
5 6 7 8
5 6 7 8
CD SW LED ASSY(XWZ3131)
CN5401
CN51022/3
J
K
E
XR-A770ONLY
D5553,D55541SS181
D5555,D55561SS181
D5557–D55601SS181
D5561–D55681SS181
XR-A880ONLY
XR-A880: 470XR-A770: 1k
CN550252045–1445
CN550152045–3845
CN290152045–1945
DE
CK
ME
CH
A
CD SW LED ASSYS5937 : OPEN/CLOSE ( )S5938 : DISC CHANGES5939 : DISC-3S5940 : DISC-2S5941 : DISC-1
KUCXJONLY
I J
XR-A880, XR-A770
32
A
B
C
D
1 2 3 4
1 2 3 4
3.9 SUB DISPLAY and REAR AMP ASSEMBLIES
XR-A880 ONLY
XR-A770 ONLY
XR-A770 ONLY
XR-A880 ONLY
XR-A770 ONLY
D54
11,D
5412
D5414,D5416(RED)
(RED)
L REAR AMP ASSY (XR-A880 : XWZ3195) (XR-A770 : XWZ3194)
K SUB DISPLAY ASSY(XR-A880:XWZ3132)(XR-A770:XWZ3112)
CN34013/3E
CN5502I
: CENTER SIGNAL ROUTE(C)
(C)
(C)
(C) (C)
(C)
(C)
(S/T)
(S/T
)
(C)
(C)
(S/T)(S/T)
(S/T
)(S
/T)
(S/T) (S/T) (S/T)
(S/T
)
: SURROUND/TWEETER SIGNAL ROUTE(S/T)
SUB DISPLAY ASSYS5401 : 60Hz level controlS5402 : 120Hz level controlS5403 : WOOFER level control (XR-A770 ONLY)S5404 : P.BASS ON/OFF (XR-A770)S5404 : PRO LOGIC MODE (XR-A880)
K L
XR-A880, XR-A770
33
A
B
C
D
1 2 3 4
1 2 3 4M N
3.10 TRADE and PRO LOGIC ASSEMBLIES (XR-A880 ONLY)
KP200TA13L
N PRO LOGIC ASSY(XWZ3133)
M TRADE ASSY(XWZ3140)
CN37013/3E
: CENTER SIGNAL ROUTE(C)
: PRO LOGIC SIGNAL ROUTE(PRO)
(PR
O)
(PR
O)
(PRO)
(PRO) (PRO)
: SURROUND SIGNAL ROUTE(S)
(C)
(C)
(C)
(C)
(S)
(S)
XR-A880, XR-A770
34
NOTE FOR PCB DIAGRAMS :1. Part numbers in PCB diagrams match those in the schematic diagrams.2. A comparison between the main parts of PCB and schematic diagrams is shown below.
3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram.4. View point of PCB diagrams.Symbol In PCB
DiagramsSymbol In SchematicDiagrams
Part Name
B C E
D
D
G
G
S
S
B C E
B C E
D G S
B C E B C E
B C E
Transistor
Transistorwith resistor
Field effecttransistor
Resistor array
3-terminalregulator
CapacitorConnector
P.C.Board Chip Part
SIDE A
SIDE B
4. PCB CONNECTION DIAGRAM
XR-A880, XR-A770
35
A
B
C
D
1 2 3 4
1 2 3 4
4.1 FM/AM TUNER MODULE
VR6201
Q6203Q6204
Q6304Q6306
Q6401Q6303 Q6302Q6301Q6214
Q6402Q6403
Q6404
Q6202Q6201IC6202
IC6201
Q6205
CN3051EFM/AM TUNER MODULEA
FM/AM TUNER MODULEA
(ANP7159-B)
SIDE A
SIDE B
A
XR-A880, XR-A770
36
A
B
C
D
1 2 3 4
1 2 3 4
4.2 CD, MOTOR and SW ASSEMBLIES
SW ASSYD
MOTORASSY
C
CD ASSYB
CN1052E
PICKUPASSY
LOADINGMOTOR
SERVOMECHANISMASSY
(ANP7144-E)
Q8101
Q8254
Q8252
Q8251
Q8253
M
SIDE A
B C D
XR-A880, XR-A770
37
A
B
C
D
1 2 3 4
1 2 3 4
B C DSIDE B
SW ASSYD
MOTOR ASSYC
CD ASSYB (ANP7144-E)
IC8201
IC8101
IC8301
XR-A880, XR-A770
38
A
B
C
D
1 2 3 4
1 2 3 4
4.3 AF ASSY
CN3702M
CN83H
FAN MOTOR
J11
J11F
VR280
Q3081 Q3081 Q54IC32 Q51 Q52 Q57IC23
Q21 Q22 Q34 Q31 IC42 IC51 IC
AF ASSYE
E
XR-A880, XR-A770
39
A
B
C
D
5 6 7 8
5 6 7 8
CN5501I
CN6201A
J3401L
MECHANISM UNIT
CN8004B
(XNP3009-B)VR2301-VR2306VR2802 VR2801
IC2301Q51 Q52 Q57 Q2801 Q2804
IC3301 Q2802IC51 IC3331 E
SIDE A
XR-A880, XR-A770
40
A
B
C
D
1 2 3 4
1 2 3 4E
SIDE B
IC5892Q2802
Q2306
Q3607Q2805-Q2807
Q2105 Q2104 IC2201 Q5751 IC3
Q2203 Q2204Q3311-Q3314
Q5752IC2101
Q2301Q3622 Q3611 Q3606 Q3605
Q3353 Q3354Q2103 IC5751 IC5751 IC3
IC5891
AF ASSYE
XR-A880, XR-A770
41
A
B
C
D
5 6 7 8
5 6 7 8E
(XNP3009-B)
5751 Q3101 Q3102 IC3001IC3101-IC3103
Q2203 Q2204 Q56 Q53 Q553311-Q3314
Q57525751 IC5751 IC3381
IC34 Q33Q3401-Q3403 IC3201-IC3203 Q3202 Q3201
XR-A880, XR-A770
42
A
B
C
D
1 2 3 4
1 2 3 4
4.4 SECONDARY ASSY
(XNP3009-B)
IC41
IC71
IC21
IC22IC31
Q71
J11E
T1
PO
WE
R T
RA
NS
FO
RM
ER
SECONDARY ASSYF
SECONDARY ASSYF
F
SIDE A
SIDE B
XR-A880, XR-A770
43
A
B
C
D
1 2 3 4
1 2 3 4HG
4.5 PRIMARY and SUB TRANS ASSEMBLIES
(XNP3013-B)
J81E
AC IN
T1POWER TRANSFORMER
PRIMARYASSY
G
SUB TRANS ASSYH
LIV
E
NE
UT
RA
L
SIDE A
XR-A880, XR-A770
44
A
B
C
D
1 2 3 4
1 2 3 4
4.6 DISPLAY and CD SW LED ASSEMBLIES
(XNP3013-B)
CN5102E
MECHANISMUNIT
DISPLAYASSY
I
CD SWLEDASSY
J
CN5401K
SIDE A
I J
XR-A880, XR-A770
45
A
B
C
D
1 2 3 4
1 2 3 4
I J
Q2901Q2903
Q2906
Q2908
IC5601
IC5501
IC5631
IC3901
IC3931
Q2904
Q5502Q5501
Q5601
Q5604
Q2910
Q5821
Q5606
Q5605
(XNP3013-B)
DISPLAYASSY
I
CD SWLEDASSY
J
SIDE B
XR-A880, XR-A770
46
A
B
C
D
1 2 3 4
1 2 3 4
4.7 REAR AMP, TRADE and PRO LOGIC ASSEMBLIES
(XNP3013-B)
(XNP3009-B)
(XNP3009-B)
CN3701E
CN3401E
PRO LOGIC ASSYN
TRADEASSY
M
REAR AMPASSY
L
L M NSIDE A
XR-A880, XR-A770
47
A
B
C
D
1 2 3 4
1 2 3 4L N
SIDE B
REAR AMP ASSYL
PRO LOGIC ASSYN
(XNP3009-B)
(XNP3013-B)
XR-A880, XR-A770
48
A
B
C
D
1 2 3 4
1 2 3 4
4.8 SUB DISPLAY ASSY
IC5411
Q5411
Q5415
(XNP3013-B)
CN5502I
SUB DISPLAY ASSYK
SIDE A SIDE B
K
49
XR-A880, XR-A770
Mark No. Description Part No. Mark No. Description Part No.
LIST OF HOLE PCB ASSEMBLIES
Mark No. Description Part No. Mark No. Description Part No.
5. PCB PARTS LISTNOTES:•Parts marked by "NSP" and can not be supplied.
•The mark found on some component parts indicates the importance of the safety factor of the part.Therefore, when replacing, be sure to use parts of identical designation.
•When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%, and K=10%).
560 Ω → 56 × 101 → 561 ........................................................ RD1/4PU 5 6 1 J47k Ω → 47 × 103 → 473 ........................................................ RD1/4PU 4 7 3 J0.5 Ω → R50 ..................................................................................... RN2H R 5 0 K1 Ω → 1R0 ..................................................................................... RS1P 1 R 0 K
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).5.62k Ω → 562 × 101 → 5621 ...................................................... RN1/4PC 5 6 2 1 F
FM/AM TUNER MODULESEMICONDUCTORS
IC6201 LA1832MLIC6202 LC72131MDQ6402 2SC2223Q6203 2SC2705Q6201, Q6202 2SC2712
Q6214, Q6403 2SC2714Q6404 2SK302Q6401 3SK194Q6204 DTA124ESQ6205 DTC124EK
D6202 1SS254D6401, D6402 1T378A
COILS AND FILTERSL6404 ATC1003L6401 ATC1020L6402 ATC1021F6204 ATF-107F6203 ATF-119
A F6401 ATF-155F6206 ATF7008F6202 ATF7011L6206, L6208, L6403 LAU2R2J
TRANSFORMERST6201 ATB7008T6401 ATE7002
CAPACITORSC6208 CCSQCH100D50C6212, C6274, C6275, C6408 CCSQCH101J50C6412 CCSQCH102J50C6221, C6222, C6416 CCSQCH150J50C6271 CCSQCH200J50
C6415 CCSQCH330J50C6406 CCSQCH331J50C6401, C6419 CCSQCH5R0C50C6407 CCSQCK1R0C50C6410 CCSQCK2R0C50
C6413 CCSQRH180J50C6414 CCSQRH8R0D50C6405 CCSQTH150J50C6234, C6235 CEAL1R0M50C6245 CEAL470M16
Part No.Mark Symbol and Description XR-A880 XR-A880 XR-A770 XR-A770 Remarks
KUCXJ YPWXJ KUCXJ YPWXJFM/AM TUNER MODULE AXQ7065 AXQ7065 AXQ7065 AXQ7065
NSP $M SERVO BOARD ASSY XWX3005 XWX3005 XWX3005 XWX3005 CD ASSY XWZ3141 XWZ3141 XWZ3141 XWZ3141 MOTOR ASSY AWZ8428 AWZ8428 AWZ8428 AWZ8428
NSP SW ASSY AWZ8429 AWZ8429 AWZ8429 AWZ8429
NSP MAIN ASSY XWM3068 XWM3068 XWM3061 XWM3061 REAR AMP ASSY XWZ3195 XWZ3195 XWZ3194 XWZ3194 AF ASSY XWZ3134 XWZ3134 XWZ3114 XWZ3114 SECONDARY ASSY XWZ3137 XWZ3137 XWZ3137 XWZ3137 TRADE ASSY XWZ3140 XWZ3140 Not used Not used
NSP COMPLEX ASSY XWM3070 XWM3069 XWM3063 XWM3062 PRIMARY ASSY XWZ3118 XWZ3115 XWZ3118 XWZ3115 SUB TRANS ASSY XWZ3119 XWZ3116 XWZ3119 XWZ3116 DISPLAY ASSY XWZ3135 XWZ3142 XWZ3117 XWZ3143 CD SW LED ASSY XWZ3131 XWZ3131 XWZ3131 XWZ3131 SUB DISPLAY ASSY XWZ3132 XWZ3132 XWZ3112 XWZ3112 PRO LOGIC ASSY XWZ3133 XWZ3133 Not used Not used
50
XR-A880, XR-A770
Mark No. Description Part No. Mark No. Description Part No.C8129 CCSQCK1R0C50C8142 CEAL101M6R3C8127 CEAL1R0M50C8126, C8139 CEAL470M16C8135 CEAL4R7M16
C8124 CEALR47M50C8136 CEAT100M50C8108, C8306, C8371 CEAT101M10C8202 CEAT101M25C8101 CEAT3R3M50
C8105 CEAT470M16C8109 CEATR22M50C8106, C8119, C8133, C8307, C8308 CKSQYB102K50C8360 CKSQYB102K50C8102, C8122, C8123, C8130 CKSQYB103K50
C8137, C8138, C8201, C8309, C8312 CKSQYB103K50C8134, C8302, C8303 CKSQYB104K25C8353, C8359 CKSQYB152K50C8111 CKSQYB153K25C8114, C8117, C8120, C8121 CKSQYB154K16
C8125 CKSQYB221K50C8107 CKSQYB223K50C8110 CKSQYB331K50C8115, C8128 CKSQYB332K50C8113 CKSQYB333K25
C8112, C8141 CKSQYB334K16C8116, C8140, C8355, C8357 CKSQYB473K50C8118, C8255–C8257, C8301 CKSQYF104Z25C8304, C8305 CKSQYF104Z25
RESISTORSAll Resistors RS1/10S J
OTHERSCN8003 6P JUMPER CONNECTOR 52151-0610CN8002 KR CONNECTOR B6B-PH-K-SCN8005 3P SIDE POST BS3P-SHF-1AACN8004 FFC CONNECTOR 20P HLEM22R-1CN8001 FFC CONNECTOR SLW15S-1C7
X8301 CERAMIC RESONATOR PSS1008(16.9344MHz)
MOTOR ASSYSWITCHES AND RELAYS
S8503 ASG7009
OTHERSJ8502 JUMPER WIRE 4P D20PWW0405E
MOTOR PULLEY PNW1634CARRIAGE MOTOR VXM1033
SW ASSYSWITCHES AND RELAYS
S8502 ASG7009S8501 DSG1017
OTHERSJ8501 JUMPER WIRE 6P D20PWY0610E
C6224 CEAT100M50C6243 CEAT101M16C6231 CEAT1R0M50C6227 CEAT220M25C6214, C6236 CEAT2R2M50
C6262 CEAT3R3M50C6219 CEAT470M10C6244 CEAT470M16C6249, C6250, C6265, C6266 CEAT4R7M50C6258 CEJA470M16
C6215 CFTLA103J50C6211, C6254, C6403, C6417 CKSQYB102K50C6201, C6205, C6210, C6237, C6276 CKSQYB103K50C6278, C6280, C6281, C6402, C6409 CKSQYB103K50C6418 CKSQYB103K50
C6251, C6252 CKSQYB153K50C6203, C6259 CKSQYB223K50C6228 CKSQYB472K50C6209 CKSQYB473K50C6230 CKSQYB821K50
C6218, C6223, C6255 CKSQYF103Z50C6220, C6226, C6242, C6256 CKSQYF223Z50C6225 CKSQYF473Z50
RESISTORSR6280 RD1/4PU101JR6413, R6416, R6418, R6906, R6909 RS1/8S0R0JR6401 RS1/8S470JVR6201 (10kΩ) PCP1029Other Resistors RS1/10S J
OTHERSBN6202 4P ANTENNA TERMINAL AKE7025X6202 CERAMIC RESONATOR ASS1066
(456kHz)X6201 CRYSTAL RESONATOR ASS1093
(7.2000MHz)
CN6201 14P SOCKET KP200IA14LMW RF TUNING BLOCK AXX7041
CD ASSYSEMICONDUCTORS
IC8201 BA5923FPIC8101 LA9241MLIC8301 LC78622NEQ8101 2SA1048Q8251, Q8252 2SB1237X
Q8253, Q8254 2SD1858XD8253 1SS181D8251, D8252 1SS355
COILS AND FILTERSL8351, L8352 LFA1R0KL8201, L8371 LFA470J
CAPACITORSC8145, C8352, C8354, C8356, C8358 CCSQCH101J50C8361, C8362 CCSQCH101J50C8132, C8311 CCSQCH150J50C8310 CCSQCH180J50C8131 CCSQCH300J50
BC
D
51
XR-A880, XR-A770
Mark No. Description Part No. Mark No. Description Part No.
AF ASSY (XWZ3134)SEMICONDUCTORS IC23 (400mA) AEK7004 IC3331 (1.25A) AEK7010 IC33 (2A) AEK7013
IC2101, IC3101–IC3103, IC3381, IC34 BA4558F-HTIC3421, IC5691 BA4558F-HT
IC5891, IC5892 BU4094BCFIC2201 HA12136AFIC2301 HA12211NTIC3001 LC75396NE
IC42 NJM7805FA
IC32 NJM7812FA IC3301 STK407-090B
Q3354, Q3601, Q3621, Q55 2SA1037KQ2806 2SB1197K
Q22 2SB1375
Q2803, Q2804 2SC1815Q2801 2SC2240Q2102, Q2201, Q2202, Q3101, Q3102 2SC2412KQ33, Q3353, Q3401, Q3603 2SC2412KQ3605–Q3608, Q56 2SC2412K
Q21 2SC5200(P)Q3081 2SD1858X
Q34, Q54 2SD1858X Q31 2SD2012
Q2203, Q2204, Q2805, Q3311, Q3312 2SD2114K
Q2301, Q2302 2SK368Q3313, Q3403 DTA124EKQ2104, Q2105, Q3314, Q3402, Q3641 DTC124EKQ2103, Q2306, Q2802, Q2807 DTC143EK
D3301, D3302 1SR139-100
D2301–D2306, D3101, D3102, D32 1SS133D3351–D3354, D3361, D3362, D34 1SS133D3403, D3603, D3621, D3622 1SS133D3625–D3627, D51 1SS133D3402 1SS184
D2102, D2103, D2191, D2201, D2202 1SS355D3051, D3601, D3604, D3623, D3624 1SS355D5891 1SS355
D3355, D3356 20E2-FC D31 GBU4D
D3357, D3358 MTZJ10CD3083 MTZJ11CD33 MTZJ20AD52 MTZJ22DD3363, D3364 MTZJ39C
D3401 MTZJ4.7BD2001 MTZJ6.2AD48 MTZJ6.8CD3673, D3674 U1GC44
COILS AND FILTERSL3331, L3332 ATH-133L2801 ATX7002L3001 LAU1R0JL1651, L3991 LAU4R7JL2301, L2302 LTA822J
F2201, F2202 RTF1209
SWITCHES AND RELAYSRY3601 ASR7008
E CAPACITORSC2303, C2304 (270pF) ACG7024C2301, C2302 CCSQCH100D50C2192 CCSQCH220J50C38 CCSQCH331J50C3319, C3320 CCSQCH3R0C50
C3321, C3322 CCSQCH470J50C33 CEAL100M50C3621 CEAL2R2M50C3311, C3312 CEANL2R2M50C3317, C3318 CEANP100M35
C3313, C3314 CEANP2R2M50C2207, C2803, C2810, C3041, C3042 CEAT100M50C3047, C3048, C3081, C3091–C3093 CEAT100M50C3450, C36, C3602, C51 CEAT100M50C2002, C2316 CEAT101M16
C3651 CEAT101M35C3303, C3304, C3622, C54 CEAT101M50C3432, C3434 CEAT102M10C2312, C2313, C3035, C3036 CEAT1R0M50C3107, C3108 CEAT1R0M50
C1990, C2106, C2214, C2215 CEAT220M50C2321, C2322 CEAT220M50C2001 CEAT221M16C40 CEAT222M25C2201, C2202, C2205, C2206 CEAT2R2M50
C2212, C2213, C2319, C2320 CEAT2R2M50C3005–C3012, C3015–C3018 CEAT2R2M50C3039, C3040, C3043–C3046, C3104 CEAT2R2M50C3421, C3422 CEAT2R2M50C2804, C2805, C3105 CEAT330M16
C3406 CEAT330M25 C11, C12 CEAT332M35
C3431, C3433 CEAT471M10C3106, C3109 CEAT4R7M50C3021, C3022 CEATR10M50
C2203, C2204, C3101, C3102 CEATR22M50C3325 CEATR47M50C35, C43 CEHAQ100M50C32, C42 CEHAQ1R0M50C3601 CEHAQ221M16
C3027, C3028 CFTLA334J50C3023, C3024 CFTLA474J50C2812 CKCYB103K50C2802 CKCYB681K2HC1996, C3308, C5693, C5892 CKSQYB102K50
C1653, C1922, C1993–C1995 CKSQYB103K50C1998, C1999, C2315, C2317, C2318 CKSQYB103K50C3053, C3103 CKSQYB103K50C1651, C1652, C1997, C2191, C2193 CKSQYB104K25C3097, C3099, C3652 CKSQYB104K25
C3033, C3034 CKSQYB122K50C2208, C2209 CKSQYB152K50C2323, C2326 CKSQYB223K25C3029, C3030 CKSQYB273K25C2808, C2809 CKSQYB332K50
C2333, C2334 CKSQYB392K50C2807 CKSQYB472K50C3111, C3112, C5891 CKSQYB473K25C2307, C2308, C2331, C2332 CKSQYB681K50C3013, C3014 CKSQYB681K50
52
XR-A880, XR-A770
Mark No. Description Part No. Mark No. Description Part No.C3019, C3020, C3031, C3032 CKSQYB682K50C3323, C3324 CKSQYB682K50C3025, C3026 CKSQYB683K25C3315, C3316 CKSQYB821K50C3331–C3333 CKSQYF104Z50
C2194, C37 CKSQYF105Z16C2801 CQHA822J2AC2210, C2211 CQMBA103J50C2806 CQMBA223J50
C31 (4700µF/42V) XCH3003
RESISTORSR2809 RD1/2LMF4R7JR2812 RD1/2PM270JR2813 RD1/2PM471JR3333, R3334 RD1/4LMF100JR3116 RD1/4PU105J
R3317, R3318 RD1/4PU124JR3081 RD1/4PU221JR33 RD1/4PU222JR3009 RD1/4PU472JR2334 RD1/4PU562J
R41 RN1/10SE1002DR40 RN1/10SE2002DR39 RS1/10S3300FR3991, R3992 RS2LMF331JR30 RS3LMF470J
R3601, R3602 RS3LMFR22JVR2303–VR2306 (10kΩ) VCP1156VR2301, VR2302 (100kΩ) VCP1162VR2801, VR2802 (220kΩ) VCP1164Other Resistors RS1/10S J
OTHERS4P CABLE HOLDER 51048-0400
CN1052 22P FFC CONNECTOR 52045-2245CN5102 38P FFC CONNECTOR 52045-3845CN3401 17P JUMPER CONNECTOR 52147-1710CN3331 4P SPEAKER TERMINAL AKE7001
CN2302 KR CONNECTOR B2B-PH-K-SCN2303 KR CONNECTOR B3B-PH-K-RCN2301 KR CONNECTOR 3P B3B-PH-K-SJ81 JUMPER WIRE 4P D20PYY0440EJA1651 OPTICAL LINK OUT GP1F32T
CN3051 14P PLUG KM200IB14CN3701 13P PLUG KM200TA13JA3431 3P PIN JACK RKB1044
PCB BINDER VEF1040JA3001 2P PIN JACK VKB1060
J3051 CONNECTOR ASSY 2P XDX3002CN3991 HEADPHONE JACK XKN3002
AF ASSY (XWZ3114)SEMICONDUCTORS IC23 (400mA) AEK7004 IC3331 (1.25A) AEK7010 IC33 (2A) AEK7013
IC2101, IC3101–IC3103, IC3201 BA4558F-HTIC3202, IC3381, IC34, IC3421, IC5691 BA4558F-HT
IC3203 BU4066BCFIC5891, IC5892 BU4094BCFIC2201 HA12136AFIC2301 HA12211NTIC3001 LC75396NE
IC42 NJM7805FA IC32 NJM7812FA IC3301 STK407-090B
Q3354, Q3601, Q3621, Q55 2SA1037KQ2806 2SB1197K
Q22 2SB1375Q2803, Q2804 2SC1815Q2801 2SC2240Q2102, Q2201, Q2202, Q3101, Q3102 2SC2412KQ33, Q3353, Q3401, Q3603 2SC2412K
Q3605–Q3608, Q56 2SC2412K Q21 2SC5200(P)
Q3081 2SD1858X Q34, Q54 2SD1858X Q31 2SD2012
Q2203, Q2204, Q2805, Q3311, Q3312 2SD2114KQ2301, Q2302 2SK368Q3201, Q3313, Q3403 DTA124EKQ2104, Q2105, Q3202, Q3314, Q3402 DTC124EKQ3641 DTC124EK
Q2103, Q2306, Q2802, Q2807 DTC143EK D3301, D3302 1SR139-100
D2301–D2306, D3101, D3102, D32 1SS133D3202, D3351–D3354, D3361, D3362 1SS133D34, D3403, D3603, D3621, D3622 1SS133
D3625–D3627, D51 1SS133D3402 1SS184D2102, D2103, D2191, D2201, D2202 1SS355D3051, D3201, D3601, D3604 1SS355D3623, D3624, D5891 1SS355
D3355, D3356 20E2-FC D31 GBU4D
D3357, D3358 MTZJ10CD3083 MTZJ11CD33 MTZJ20A
D52 MTZJ22DD3363, D3364 MTZJ39CD3401 MTZJ4.7BD2001 MTZJ6.2AD48 MTZJ6.8C
COILS AND FILTERSL3331, L3332 ATH-133L2801 ATX7002L3001 LAU1R0JL1651, L3991 LAU4R7JL2301, L2302 LTA822J
F2201, F2202 RTF1209
SWITCHES AND RELAYSRY3601 ASR7008
CAPACITORSC2303, C2304 (270pF) ACG7024C2301, C2302 CCSQCH100D50C3203, C3204 CCSQCH121J50C2192 CCSQCH220J50C38 CCSQCH331J50
E
53
XR-A880, XR-A770
Mark No. Description Part No. Mark No. Description Part No.C3319, C3320 CCSQCH3R0C50C3321, C3322 CCSQCH470J50C33 CEAL100M50C3621 CEAL2R2M50C3311, C3312 CEANL2R2M50
C3317, C3318 CEANP100M35C3313, C3314 CEANP2R2M50C2207, C2803, C2810, C3041, C3042 CEAT100M50C3047, C3048, C3081, C3091–C3093 CEAT100M50C3441–C3444, C3450, C36, C3602 CEAT100M50
C51 CEAT100M50C2002, C2316 CEAT101M16C3651 CEAT101M35C3303, C3304, C3622, C54 CEAT101M50C2312, C2313, C3035, C3036 CEAT1R0M50
C3107, C3108 CEAT1R0M50C1990, C2106, C2214, C2215 CEAT220M50C2321, C2322 CEAT220M50C2001 CEAT221M16C40 CEAT222M25
C2201, C2202, C2205, C2206 CEAT2R2M50C2212, C2213, C2319, C2320 CEAT2R2M50C3005–C3012, C3015–C3018 CEAT2R2M50C3039, C3040, C3043–C3046, C3104 CEAT2R2M50C3205, C3206, C3211, C3212 CEAT2R2M50
C3421, C3422 CEAT2R2M50C2804, C2805, C3105 CEAT330M16C3406 CEAT330M25
C11, C12 CEAT332M35C3106, C3109 CEAT4R7M50
C3021, C3022 CEATR10M50C2203, C2204, C3101, C3102 CEATR22M50C3325 CEATR47M50C35, C43 CEHAQ100M50C32, C42 CEHAQ1R0M50
C3601 CEHAQ221M16C3027, C3028 CFTLA334J50C3023, C3024 CFTLA474J50C2812 CKCYB103K50C2802 CKCYB681K2H
C1996, C3308, C5693, C5892 CKSQYB102K50C1653, C1922, C1993–C1995 CKSQYB103K50C1998, C1999, C2315, C2317, C2318 CKSQYB103K50C3053, C3103, C3209, C3210 CKSQYB103K50C1651, C1652, C1997, C2191, C2193 CKSQYB104K25
C3097, C3099, C3652 CKSQYB104K25C3033, C3034 CKSQYB122K50C2208, C2209 CKSQYB152K50C2323, C2326 CKSQYB223K25C3207, C3208 CKSQYB223K50
C3029, C3030 CKSQYB273K25C2808, C2809 CKSQYB332K50C2333, C2334 CKSQYB392K50C3315, C3316 CKSQYB471K50C2807 CKSQYB472K50
C3111, C3112, C5891 CKSQYB473K25C3201, C3202 CKSQYB562K50C2307, C2308, C2331, C2332 CKSQYB681K50C3013, C3014 CKSQYB681K50C3019, C3020, C3031, C3032 CKSQYB682K50
C3323, C3324 CKSQYB682K50C3025, C3026 CKSQYB683K25C3331–C3333 CKSQYF104Z50C2194, C37 CKSQYF105Z16C2801 CQHA822J2A
C2210, C2211 CQMBA103J50C2806 CQMBA223J50
C31 (4700µF/42V) XCH3003
RESISTORSR2809 RD1/2LMF4R7JR2812 RD1/2PM270JR2813 RD1/2PM471JR3333, R3334 RD1/4LMF100JR3116 RD1/4PU105J
R3317, R3318 RD1/4PU124JR3081 RD1/4PU221JR33 RD1/4PU222JR3009 RD1/4PU472JR2334 RD1/4PU562J
R41 RN1/10SE1002DR40 RN1/10SE2002DR39 RS1/10S3300FR3991, R3992 RS2LMF331JR30 RS3LMF470J
R3601, R3602 RS3LMFR22JVR2303–VR2306 (10kΩ) VCP1156VR2301, VR2302 (100kΩ) VCP1162VR2801, VR2802 (220kΩ) VCP1164Other Resistors RS1/10S J
OTHERS4P CABLE HOLDER 51048-0400
CN1052 22P FFC CONNECTOR 52045-2245CN5102 38P FFC CONNECTOR 52045-3845CN3401 17P JUMPER CONNECTOR 52147-1710CN3432, CN3433 5569-02A1
CN3331 4P SPEAKER TERMINAL AKE7001CN2302 KR CONNECTOR B2B-PH-K-SCN2303 KR CONNECTOR B3B-PH-K-RCN2301 KR CONNECTOR 3P B3B-PH-K-SJ81 JUMPER WIRE 4P D20PYY0440E
JA1651 OPTICAL LINK OUT GP1F32TCN3051 14P PLUG KM200IB14
PCB BINDER VEF1040J3051 CONNECTOR ASSY 2P XDX3002JA3001, JA3441 2P PIN JACK XKB3002
CN3991 HEADPHONE JACK XKN3002
SECONDARY ASSYSEMICONDUCTORS IC71 (630mA) AEK7006 IC41 (5A) AEK7019 IC21, IC22, IC31 (7A) AEK7021 IC11, IC12 (10A) AEK7068 Q71 2SA965
D73 1SS133 D21 GBU4DL-5303 D11 GBU6DL-5302
D74 MTZJ36AD75 MTZJ8.2B
D41–D44, D71, D72 S5688G
F
54
XR-A880, XR-A770
Mark No. Description Part No. Mark No. Description Part No.
CAPACITORSC72 CEAT220M50
C71 CEAT221M63 C41 CEAT222M25
C13 CQMA103K2E C21, C22 (4700µF/80V) XCH3001
RESISTORSR72 RD1/4PU222JOther Resistors RS1/10S J
OTHERSJ11 JUMPER WIRE 17P D20PYY1740E
PRIMARY ASSYAlthough XWZ3118 and XWZ3115 are different in part
number, they consist of the same components.
PARTS LIST FOR XWZ3118
CAPACITORS C3 (10000pF/AC250V) ACG7020
SUB TRANS ASSY(1) CONTRAST TABLEXWZ3119 and XWZ3116 are constructed the same exceptfor the following :
(2) PARTS LIST FOR XWZ3119
SEMICONDUCTORS IC81 NJM7805FA
Q81 2SD1859XD85, D88–D90 1SS133
D81–D84 S5688G
COILS AND FILTERS L1 LINE FILTER ATF1136
TRANSFORMERS T2 ATT7027
SWITCHES AND RELAYS RY81 ASR7018
CAPACITORSC83 CEAT100M50
C82 CEAT102M25
RESISTORS R1 (2.2MΩ/ 1/2W) RCN1080
R83 RS1/10S102JOther Resistors RD1/4PU J
G
H
OTHERSCN83 4P JUMPER CONNECTOR 52147-0410
AN1 1P AC INLET AKP7032H1, H2 FUSE CLIP AKR7001KN1 EARTH METAL FITTING VNF1084
DISPLAY ASSY (XWZ3135 and XWZ3142)
(1) CONTRAST TABLEXWZ3135 and XWZ3142 are constructed the same exceptfor the following :
(2) PARTS LIST FOR XWZ3135
SEMICONDUCTORSIC5631 BA3835FIC5601 BU2092FIC5501 PDC049AQ5501 2SA1037KQ2903, Q2906, Q2908 2SB1132
Q5604, Q5801 2SC2412KQ2910, Q2911 DTA124EKQ5606 DTC124EKQ2901, Q2904, Q2907, Q5502, Q5603 DTC143EKQ5821 DTC143EK
D5592, D5593, D5811 1SS133D5551–D5554, D5557–D5568 1SS181D2901–D2903, D5569, D5570, D5597 1SS355D5626, D5901 1SS355D5612 BR5064X
D5608–D5611 MBG5064XD5613–D5616 MPG5064XD5617–D5620 SLP3118C51HD5603–D5607, D5621 SLP9118C51H
COILS AND FILTERSL5811 LAU220J
SWITCHES AND RELAYSS5951 ASX7004S5952 ASX7017S5911–S5931 XSG3001
CAPACITORSC5812 (0.047F/5.5V) ACH1246C5601 CCSQSL151J50C5821 CEJA100M16C5803 CEJA1R0M50C5510, C5811, C5814 CEJA470M16
C5804 CKSQYB102K50C5995, C5996 CKSQYB103K50C5816, C5997–C5999 CKSQYB104K25C5505, C5509, C5951–C5954 CKSQYB471K50C5506–C5508 CKSQYB472K50
C5602, C5631–C5634, C5901 CKSQYF104Z50C5503, C5504, C5813, C5822 CKSQYF473Z50
I
Mark Symbol and DescriptionPart No.
RemarksXWZ3135 XWZ3142
D5597 1SS355 Not used
Mark Symbol and DescriptionPart No.
RemarksXWZ3119 XWZ3116
R1 (2.2MΩ/ 1/2W) RCN1080 Not usedAN1 1P AC INLET AKP7032 BKP1046KN1 VNF1084 Not usedEARTH METAL FITTING
55
XR-A880, XR-A770
Mark No. Description Part No. Mark No. Description Part No.
SWITCHES AND RELAYSS5951 ASX7004S5952 ASX7017S5911–S5931 XSG3001
CAPACITORSC5812 (0.047F/5.5V) ACH1246C5601 CCSQSL151J50C5821 CEJA100M16C5803 CEJA1R0M50C5510, C5811, C5814 CEJA470M16
C5804 CKSQYB102K50C5995, C5996 CKSQYB103K50C5816, C5997–C5999 CKSQYB104K25C5505, C5509, C5951–C5954 CKSQYB471K50C5506–C5508, C5511 CKSQYB472K50
C5602, C5631–C5634, C5901 CKSQYF104Z50C5503, C5504, C5813, C5822 CKSQYF473Z50
RESISTORSR5529 (470Ω) ACN7056R5554, R5556, R5561, R5562 (1.5kΩ) ACN7062R5558, R5563, R5564 (47kΩ) ACN7077R5508 RA11T104JR5506 RA7T104J
R2907, R2909, R2910, R5611, R5919 RD1/4PU102JR5915 RD1/4PU181JR5925 RD1/4PU331JR5605, R5606, R5612, R5613, R5926 RD1/4PU561JR2902, R5604, R5607–R5610 RD1/4PU681J
R5927 RD1/4PU821JR2911–R2913 RS1/8S0R0JR5702 RS1/8S223JR5614 RS1/8S331JR2905 RS1/8S681J
Other Resistors RS1/10S J
OTHERSCN5502 14P FFC CONNECTOR 52045-1445CN2901 19P FFC CONNECTOR 52045-1945CN5501 38P FFC CONNECTOR 52045-3845X5901 REMOTE RECEIVER UNIT GP1U28XV5621 FL TUBE XAV3004
2902 FL HOLDER XNG3008X5501 CERAMIC RESONATOR RSS1050
(6MHz)
CD SW LED ASSYSEMICONDUCTORS
D5623 SLP3118C51HD5624 SLP7118C51HD5622 SLP9118C51H
SWITCHES AND RELAYSS5937–S5941 XSG3001
RESISTORSAll Resistors RS1/10S J
OTHERSJ5501 JUMPER WIRE D20PWW0615E
RESISTORSR5529 (470Ω) ACN7056R5554, R5556, R5561, R5562 (1.5kΩ) ACN7062R5558, R5563, R5564 (47kΩ) ACN7077R5508 RA11T104JR5506 RA7T104J
R2907, R2909, R2910, R5611, R5919 RD1/4PU102JR5915 RD1/4PU181JR5925 RD1/4PU331JR5605, R5606, R5612, R5613, R5926 RD1/4PU561JR2902, R5604, R5607–R5610 RD1/4PU681J
R5927 RD1/4PU821JR2911–R2913 RS1/8S0R0JR5702 RS1/8S223JR5614 RS1/8S331JR2905 RS1/8S681J
Other Resistors RS1/10S J
OTHERSCN5502 14P FFC CONNECTOR 52045-1445CN2901 19P FFC CONNECTOR 52045-1945CN5501 38P FFC CONNECTOR 52045-3845X5901 REMOTE RECEIVER UNIT GP1U28XV5621 FL TUBE XAV3004
2902 FL HOLDER XNG3008X5501 CERAMIC RESONATOR RSS1050
(6MHz)
DISPLAY ASSY (XWZ3117 and XWZ3143)
(1) CONTRAST TABLEXWZ3117 and XWZ3143 are constructed the same exceptfor the following :
(2) PARTS LIST FOR XWZ3117
SEMICONDUCTORSIC5631 BA3835FIC5601 BU2092FIC5501 PDC049AQ5501 2SA1037KQ2903, Q2906, Q2908 2SB1132
Q5604, Q5801 2SC2412KQ2910, Q2911 DTA124EKQ5606 DTC124EKQ2901, Q2904, Q2907, Q5502, Q5603 DTC143EKQ5821 DTC143EK
D5592, D5811 1SS133D5551–D5568 1SS181D2901–D2903, D5569, D5570, D5597 1SS355D5626, D5901 1SS355D5612 BR5064X
D5608–D5611 MBG5064XD5613–D5616 MPG5064XD5617–D5620 SLP3118C51HD5603–D5607, D5621 SLP9118C51H
COILS AND FILTERSL5811 LAU220J
I
Mark Symbol and DescriptionPart No.
RemarksXWZ3117 XWZ3143
D5597 1SS355 Not used
J
56
XR-A880, XR-A770
Mark No. Description Part No. Mark No. Description Part No.
SUB DISPLAY ASSY(1) CONTRAST TABLEXWZ3132 and XWZ3112 are constructed the same exceptfor the following :
(2) PARTS LIST FOR XWZ3132
SEMICONDUCTORSIC5411 BU4094BCFQ5411–Q5415 DTC143EKD5411, D5412 SLP7118C51HD5414, D5416, D5418, D5420 SLP9118C51H
SWITCHES AND RELAYSS5404 XSG3001S5401, S5402 XSX3002
CAPACITORSC5411–C5413 CCSQCH101J50C5414 CKSQYB103K50
RESISTORSR5416 RD1/4PU221JR5430 RD1/4PU561JR5432, R5434 RD1/4PU681JOther Resistors RS1/10S J
OTHERSCN5401 14P FFC CONNECTOR 52045-1445
REAR AMP ASSY(1) CONTRAST TABLEXWZ3195 and XWZ3194 are constructed the same exceptfor the following :
(2) PARTS LIST FOR XWZ3195
SEMICONDUCTORS IC3401 TDA8560Q Q3352 IRF540A Q3351 IRF9540A
D3663 1SS355D3359, D3360 MTZJ18B
D3671 MTZJ20AD3371, D3372 U1GC44
CAPACITORSC3411 CEAT101M35C3401, C3402 CEATR47M50
RESISTORSR3353, R3354 RD1/4PU101JOther Resistors RS1/10S J
OTHERSJ3401 JUMPER WIRE 17P D20PYY1720E
TRADE ASSYOTHERS
CN3703 13P PLUG KM200TA13CN3702 13P SOCKET KP200TA13L
PRO LOGIC ASSYSEMICONDUCTORS
IC3701 LV1035MD3701, D3702 1SS133
CAPACITORSC3727 CCSQCH681J50C3741, C3744 CEANL3R3M50C3737, C3739, C3746, C3748 CEANL4R7M50C3703–C3706, C3709, C3715 CEAT100M50C3718–C3720, C3732, C3733 CEAT100M50
C3707, C3708, C3713, C3716 CEAT221M10C3726 CEAT221M6R3C3717 CEAT2R2M50C3731 CEAT470M10C3721 CEATR33M50
C3722, C3736, C3738, C3747, C3749 CEATR47M50C3701, C3702 CFTLA104J50C3740, C3742, C3743, C3745 CFTLA154J50C3730 CFTLA474J50C3750, C3753 CKSQYB103K50
C3714 CKSQYB182K50C3734, C3735 CQMBA104J50C3729 CQMBA223J50C3724 CQMBA332J50C3728 CQMBA473J50
C3723, C3725 CQMBA823J50
RESISTORSR3701 RD1/4PU183JR3704 RS1/10S3902FOther Resistors RS1/10S J
OTHERSCN3704 13P SOCKET KP200TA13LX3701 CERAMIC RESONATOR DSS1053
(8MHz)
L
Mark Symbol and DescriptionPart No.
RemarksXWZ3195 XWZ3194
Q3671,Q3672 Not used 2SA1037KC3671 Not used CEAT101M10R3671-R3674,R3676 Not used RS1/10S103JR3677 Not used RS1/10S103JR3675 Not used RS1/10S472J
K
Mark Symbol and DescriptionPart No.
RemarksXWZ3132 XWZ3112
IC5411 BU4094BCF Not usedQ5412-Q5415 DTC143EK Not usedD5414,D5416,D5418, SLP9118C51H Not usedD5420S5403 Not used ASX7004
C5411-C5413 CCSQCH101J50 Not usedC5414 CKSQYB103K50 Not usedR5411,R5412 RD1/10S102J Not usedR5416 RD1/4PU221J Not usedR5417,R5418 Not used RS1/10S473J
R5432,R5434 RD1/4PU681J Not usedR9530 Not used RS1/10S0R0J
M
N
57
XR-A880, XR-A770
6. ADJUSTMENT6.1 TUNER SECTION
FM Tuner Section• Set the mode selector to FM BAND.• Connect the wiring as shown in Fig. 1.
AM Tuner Section• Set the mode selector to AM BAND.• Connect the wiring as shown in Fig. 1.
petS.oN
tnemtsujdAeltiT
,zHk1(GSMF ± ).vedzHk57 noitpeceRycneuqerF
yalpsiD
tnemtsujdAnoitacoL
snoitacificepSycneuqerF)zHM(
leveLBd( µ )V
1dnEtnorFytivitisneS
89 03-0 zHM892046L1046T
-1026CIehtneewtebegatlovCDehttahtostsujdA.levelmumixamtasemocebDNGdna02nip
2.DNIDENUTleveLgnithgiL
89 81 ± 2 zHM89 1026RVstrats.DNIDENUTforotacidniehttahtostsujdA
.puthgilot
:etoNhcaehtiwtcatnocotnimehtgnirb,mehtneewtebpagasierehtfI.2046Ldna1046Lneewtebpagonsierehterusekam,gnitsujdaerofeB
.stnemtsujdaekamnehtdna,tsrifrehto
petS.oN
tnemtsujdAeltiT
).doM%03,zH004(GSMA noitpeceRycneuqerF
yalpsiD
tnemtsujdAnoitacoL
snoitacificepSycneuqerF)zHk(
leveLBd( µ )m/V
1dnEtnorFytivitisneS
(999 ∗ )1 54-53 (zHk999 ∗ )1 1026T-1026CIehtneewtebegatlovCDehttahtostsujdA
.levelmumixamtasemocebDNGdna02nip
(etoN ∗ .zHk0001ebdluohsseicneuqerf,petszHk01gnisuaeraehtroF:)1
AM SG
MPX SG FM SG PRODUCT DCVoltmeter
FM75Ω antenna terminal
AM antenna terminal
60cm
Center Center
Loop antenna
Fig. 1 AM and FM Adjustment Wiring Diagram
FM/AM TUNER MODULE
AXX7041
L6402L6401
T6401
T6201
IC6201
Pin 20VR6201
AMantennaterminal
FMantennaterminal
YELLOW BLACK
Fig. 2 Adjustment Point
SIDE A
58
XR-A880, XR-A770
Electrical AdjustmentCheck the following before starting.(1) Confirm that the tape speed adjustment has been completed.(2) Clean the heads and demagnetize them using a head eraser.(3) Set the measurement level to 0 dBV = 1 Vrms.(4) Use the specified tape for adjustment. Use the labeled (A) side of the test tape.
STD-331E : For playback checkSTD-632 : Normal blank tape
(5) Provide yourself with the following measuring devides:• AC millivoltmeter• Low-frequency oscillator• Attenuator• Oscilloscope
(6) Adjust both right and left channels unless otherwise specified.(7) Turn the DOLBY NR switch off unless otherwize specified.(8) Warm up the unit for several minutes before adjustment. In particular, be sure to warm up the unit in the REC/PLAY mode for 3 to 5 minutes before starting recording/playback frequency characteristics adjustment.(9) Always follow the indicated adjustment order. Otherwise, a complete adjustment may not be achieved.
Playback Adjustment (Decks I and II)(1) Head Azimuth Adjustment(2) Playback Level Adjustment
Recording Adjustment (Deck I)(1) Bias Oscillation Frequency Adjustment(2) Recording Bias Adjustment(3) Recording Level Adjustment.(4) ALC Operation Check
* As the reference recording level is 250nwb/m for STD-331E, the recording level will be higher by 4 dB for STD-331B (160nwb/m). When adjusting, pay carefull attention to the type of tape used.
6.2 CASSETTE DECK SECTION• Adjustment points and test points are shown in Fig.3, Fig.5 and Fig.7.
Mechanical Adjustment• Test tape: NCT-111 (3kHz, 30min).
1. Tape Speed Adjustment
Dolby noise reduction manufactured under license from DolbyLaboratories Licensing Corporation.“DOLBY” and the double-D symbol are trademarks of DolbyLaboratories Licensing Corporation.
.oN edoM epaTtseTgnitsujdA
stnioPtnemerusaeM
stnioPerudecorPtnemtsujdA skrameR
1kceD IYALP
111-TCN)zHk3:kcabyalP(
noRV.JDAETTESSAC
)3.giF(AHCEM
TSETEPAT)hcR(TNIOP
)yssAFA(
gnidaerehttahtostsujdadnaWSYALPehtsserPzH0003semoceb ± rettulf&wowtahtmrifnoC.zH02
mrifnoc,noitceridesreverehtni(%3.0wolebsilevelzH0003nihtiwsignidaerehttaht ± .)zH06
Front Side
AF Assy
Fig.3 Tape Speed ADJ. Point
CassetteMechanismSection(Side View)
Tape SpeedADJ. VR
59
XR-A880, XR-A770
Playback Adjustment(1) Head Azimuth Adjustment• Do not switch between forward and reverse operation with the screwdriver inserted.
Fig. 5 Head Azimuth Adjustment Screw
REV Azimuth Adjustment Screw FWD Azimuth Adjustment Screw
250
3dB
10k12.5k
3dB 4dB
PLAY BACK
250
3dB
10k12.5k
3dB 5dB
RECORDING
Fig. 6 Frequency Characteristics
(2) Playback Level Adjustment• Since this adjustment determines playback Dolby NR level, perform it carefully.
petS edoM/langiStupnI
epaTtseTstnioPgnitsujdA
tnemerusaeMstnioP
tnemtsujdAeulaV
skrameR
1 YALPepattsetE133-DTS
,zHk01:kcabyalP()Bd02-
kceD I htumizadaeHtnemtsujda
)5.giF(wercs
TSETEPAT)hcR,L(TNIOP
)yssAFA(
kcabyalp.xaMlevellangis
otdnobnocilisylppa,tnemtsujdaretfA.wercstnemtsujdahtumizadaehehtkceD II
petS edoM/langiStupnI
epaTtseTstnioPgnitsujdA
tnemerusaeMstnioP
tnemtsujdAeulaV
skrameR
1 YALPE133-DTS
epattset)Bd0,zH513:kcabyalP(
kceD I)hcL(3032RV)hcR(4032RV TSETEPAT
)hcR,L(TNIOP)yssAFA(
VBd7.3–kceD II
)hcL(5032RV)hcR(6032RV
0 dB
–20 dB
30s0 dB: 315 Hz, 250 nwb/m
315Hz6.3kHz 10kHz 315Hz 14kHz 12.5
kHz6.3kHz
500Hz
250Hz
125Hz10kHz 8kHz 4kHz 2kHz 63Hz 40Hz1kHz
30s 30s 30s 10s 10s ......................................................................................................... 10s
Fig. 4 STD-331E Test Tape
60
XR-A880, XR-A770
petS edoM/langiStupnI
epaTtseTstnioPgnitsujdA
tnemerusaeMstnioP
tnemtsujdAeulaV
skrameR
1 CER236-DTSehtdaoL
ehttesdnaepattset.edomgnidrocer
kceD II noitallicsOotycneuqerfzHk0.501eb
± .zHk2
ruofrofnottubPOTS/CERehtfIDNATSnisirewopehtelihwsdnocesesaercedlliwycneuqerfeht,edomYB
.zHk3ot2KCED I
1082L)yssAFA(
neewteB7.giFnitniop
.DNGdna
Recording Adjustment(1) Bias Oscillation Frequency Adjustment
(2) Recording Bias Adjustment• Since this adjustment affects recording bias, prevent distortion from increasing due to underbias.
A
Note : Set the 10kHz input signal level to the same value as the 315Hz input signal level of step 1.
(4) ALC Operation Check
(3) Recording Level Adjustment
petS edoM epaTtseT/langiStupnI stnioPgnitsujdAtnemerusaeM
stnioPeulaVtnemtsujdA skrameR
1 CERehtotlangiszH513atupnI
tupniehttesdnalanimretXUA.XUAotrotceles
kceD II TSETEPAT)hcR,L(TNIOP
)yssAFA(VBd7.32–
KCED I levellangistupnI
2CER →
YALP
dnaepattset236-DTSehtdaoLdnazH513ehtkcabyalp/drocer
.slangiszHk01)wolebetoNehtees(
kceD II TSETEPAT)hcR,L(TNIOP
)yssAFA(
levelkcabyalplitnutnemtsujdataepeR0nihtiwsilangiszHk01ehtfo ± Bd5.0.langiszH513ehtfotahtmorfKCED I
)hcL(1082RV)hcR(2082RV
petS edoM epaTtseT/langiStupnI stnioPgnitsujdAtnemerusaeM
stnioPeulaVtnemtsujdA skrameR
1 CERehtotlangiszH513atupnI
tupniehttesdnalanimretXUA.XUAotrotceles
kceD IIlevellangistupnI
TSETEPAT)hcR,L(TNIOP
)yssAFA(VBd7.7–
KCED I
2CER →
YALP
dnaepattset236-DTSehtdaoLzH513ehtkcabyalp/drocer
.langis
kceD II TSETEPAT)hcR,L(TNIOP
)yssAFA(
dnakcabyalp,gnidrocertaepeRehtfolevelkcabyalplitnutnemtsujda
.VBd7.7–semoceblangiszH513KCED I)hcL(1032RV)hcR(2032RV
petS edoM epaTtseT/langiStupnI stnioPgnitsujdAtnemerusaeM
stnioPeulaVtnemtsujdA skrameR
1/CERESUAP
ehtotlangiszH513atupnItupniehttesdnalanimretXUA
.XUAotrotceles
levellangistupnI TSETEPATTNIOP
)hcR,L()yssAFA(
VBd2.8–
2ehtevodaBd01+levelaotteS
.1petstaleveltupnisignidaerehttahtmrifnoC
2.2– ± .VBd5.2
61
XR-A880, XR-A770
A
VR2302
VR2802
VR2303 VR2305
VR2304
TAPE TESTPOINT
Fig.7 Adjustment and Measurement Points
FRONT
L chR ch
VR2306
VR2801
L2801
VR2301
SIDE AAF ASSY
62
XR-A880, XR-A770
REC/STOP
PLAY/PAUSE
CD
STANDBY/ON
Function CD
TEST DISC: YEDS-7
"TEST 4"
Laser diode: LIGHTS UPFocus servo: CLOSE
Spindle motor: STARTSpindle servo: CLOSE
CLOSE OPEN
Tracking servo:
STOP all operations.
TEST DISC: YEDS-7
STANDBY/ON
CD TEST
Short Point
CD TEST
Short Point
inwards outwardsPickup Move
TEST MODE : ON
TEST MODE : PLAY
TEST MODE : STOP CANCEL
How to Start/Cancel Test Mode
Test Point
6.3 TEST MODENOTE: There is no information to be shown in this CD adjustment.
DISPLAY ASSY
CD TEST
Bottom Side
SIDE B
REC/STOP
PLAY/PAUSE
63
XR-A880, XR-A770
7. GENERAL INFORMATION
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
HA12136AF (AF ASSY : IC2201) • Dolby B Type NR System IC
•Pin Function
7.1 PARTS7.1.1 IC
.oN emaNniP noitcnuF .oN emaNniP noitcnuF
1 NICER tupni)edocnE(gnidroceR 9 TUOCER tuptuo)edocnE(gnidroceR
2 V CC ylppusrewoP 01 TED rotcetedlevelehtrofniptnatsnocemiT
3 NIBP tupni)edoceD(kcabyalP 11 TUOBP tuptuo)edoceD(kcabyalP
4 ferV egatlovecnerefeR 21 BP/CER)edoceD/edocnE(BP/CERrofniplortnocedoM
)edoceD(BP:"L",)edocnE(CER:"H"
5 FFO/NORNFFO/NORNrofniplortnocedoM
FFORN:"L",NORN:"H"31 SAIB sretlifevitcaehtrofniptupnitnerrucecnerefeR
6 TUOBP tuptuo)edoceD(kcabyalP 41 NIBP tupni)edoceD(kcabyalP
7 TED rotcetedlevelehtrofniptnatsnocemiT 51 DNG dnuorG
8 TUOCER tuptuo)edocnE(gnidroceR 61 NICER tupni)edocnE(gnidroceR
HA12211NT (AF ASSY : IC2301) • REC Equalizer and PB Equalizer System IC
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
RE
C–E
Q
GN
D
TA
PE
(L)
RE
C–O
UT
(L)
RE
C–O
UT
(R)
PB–IN PB
–IN
PB
–CA
L
PB
–CA
L
PB
–EQ
PB
–EQ
PB
–NF
PB
–NF
PB
–IN
PB
–IN
TA
PE
(R)
AU
X(L
)
AU
X(R
)
IRE
F
RE
C–S
EL
BC
r
AC
r
HS
P
A/B
PB
–OU
T(L
)
PB
–OU
T(R
)
PB
–CA
L
PB
–CA
L
REC INfrom logic
B(L
)
B(R
)
to Dolby
REC–
RETU
RNVcc (R
)
(R)
(L)
(L)
A(R
)
A(R
)
A(L
)
A(L
)
VR
EF
B(R
)
B(L
)
R–ch
L–ch
R–c
h
L–ch
12dB
139k
5k 2.7k 2.26k 1.12k
10k
B
A
B
A
•Block Diagram
64
XR-A880, XR-A770
•Pin Function.oN emaNniP noitcnuF .oN emaNniP noitcnuF
1 V CC V CC nip 61 )R(BlaC-BPtnemtsujdaniagroftupnikcabdeeF
2 )L(TUOCERtuptuoQE-CER
71 )L(BlaC-BP
3 )R(TUOCER 81 )R(TUOBPtuptuoBP
4 NRUTER-CER nruterCER 91 )L(TUOBP
5 )L(BNI-BPtupnikcedBBP
02 B/A
tupnilortnocedoM6 )R(BNI-BP 12 PSH
7 FERV egatlovecnerefeR 22 rcA
8 )L(ANI-BPtupnikcedABP
32 rcB
9 )R(ANI-BP 42 LES-CER tupnilortnocedoM
01 )L(FN-BPkcabdeefQEBP
52 FERI tupnitnerrucecnereferrezilauqE
11 )R(FN-BP 62 )R(XUA
tupniQE-CER21 )L(QE-BP
tuptuoBAN72 )L(XUA
31 )R(QE-BP 82 )R(EPAT
41 )L(AlaC-BPtnemtsujdaniagroftupnikcabdeeF
92 )L(EPAT
51 )R(AlaC-BP 03 DNG nipDNG
LC75396NE (AF ASSY : IC3001) • Electrical Volume IC
•Block Diagram
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
LSELO
LINVIN1
L5
L4
L3
L2
L1
VDD
R1
R2
R3
R4
R5
RINVIN1
RSELO
RTIN RFOUT
RRIN
RRCOM
RROUT
RVrefRVref
Vref
CL
DI
CE
VSS
LVrefLVref
LROUT
LRCOM
LRIN
LFOUT
LFCOM
LTIN
LF1C
1
LF1C
2
LF1C
3
LF2C
1
LF2C
2
LF2C
3
LF3C
1
LF3C
2
LF3C
3
LF4C
1
LF4C
2
LF4C
3
LF5
LTO
UT
LFIN
RF
1C1
RF
1C2
RF
1C3
RF
2C1
RF
2C2
RF
2C3
RF
3C1
RF
3C2
RF
3C3
RF
4C1
RF
4C2
RF
4C3
RF
5
RT
OU
T
RF
IN
RF
CO
M
CONTROLCIRCUIT LOGIC CIRCUIT
CCBINTERFACE
65
XR-A880, XR-A770
PDC049A (DISPLAY ASSY : IC5501) • System Control Microcomputer
•Pin Function.oN emaNniP O/I noitcnuF .oN emaNniP O/I noitcnuF
1 TESERDC O ISLDCroftuptuoteseR 15 PDFV –
2 ECDC O tuptuoebortsISLDC 25 3955D/*S *
edonalortnocyalpsidLF
3 FRDDC I tupninoitcetedlevelFR 35 2955D/*S *
4DEL/DELSSAB
2ECO )SSABDEL(rotacidniSSAB.ProflortnocDEL 45 1955D/*S *
5 KLCPXE OCIDEL,)4904UB(CIPXEroftuptuokcolC
)5301VL(CIcigolorPdna)2902UB(55 2CGOJB/*S O/I
6 ATADPXE OCIDEL,)4904UB(CIPXEroftuptuoataD
)5301VL(CIcigolorPdna)2902UB(65 1CGOJB/*S O/I
7 ECPXE Oeborts)2902UB(CIDEL,)4904UB(CIPXE
tuptuo75 2BGOJB/*S O/I
8 AEPS/1DEL O/lortnocDEL
lortnoctuptuo)3291UB(CIrezylanamurtcepS
85 1BGOJB/*S O/I
9 BEPS/2DEL O 95 2AGOJB/*S O/I
01 CEPS/3DEL O 06 1AGOJB/*S O/I
11 CA ItupnieslupCA
)rotinomylppusrewop,kcolcrof(16 *S O/I
21 TESERX I tupniteserUPC 26 *S O/I
31 1LEER I leer2kcedroftupniesluP 36 PMALC/*S O/I
41 2LEER I leer1kcedroftupniesluP 46 NEPO/*S O/I
51 SSV – dnuorG 56 EDISNI/*S O/I
61 1FC I 66 321CSIDC/*S O/I
71 2FC O 76 RRA/*S O/I
81 DDV – ylppusrewoP 86 FRA/*S O/I
91 1YEK I tupniyektnorF 96 1EDOM/*S O/I
02 SM I tupnilangisSMkceD 07 2EDOM/*S O/I
12 ENUT/TS I noitceted)OERETS(denutrenuT 17 1FLAH/*S O/I
22 HT I noitcetedtiucricnoitcetorpdnaerutarepmeT 27 DDV –
32 DELREMIT O )remitrof(lortnocDEL 37 2FLAH/*S O/I
edonalortnocyalpsidLF42 2YEK I tupniyektnorF 47 1_2OrC/*S O/I
52 NI-EPS I tupnilangisrezylanamurtcepS 57 2_2OrC/*S O/I
62 3YEK I tupniyektnorF 67 NONACS O lortnoctupninacsyeK
72 QRWDC I tupnilangisKOatadQedocbusDC 77 2LOS O lortnocdionelos1kceD
82 KLCSDR I )3291UB(CISDRroftupnikcolC 87 1LOS O lortnocdionelos2kceD
92 NOCOMER I tupnilangislortnocetomeR 97 ROTOM O lortnocrotomkceD
03 *G
O edonalortnocyalpsidLF
08 ATADSDR I SDRroftupniataD
13 *G 18 1GOJLOVI gojemulovroftupniesluP
23 *G 28 2GOJLOV
33 *G 38 ECLLP O tuptuoebortsCILLPrenuT
43 *G 48 ECORP/WSPH O/ICIcigolorP/tupnitcetedWSenohpdaeH
tuptuoeborts)5301VL(
53 *G 58 ECLOVE Oeborts)49357CL(CIlortnocemulovniaM
tuptuo
63 *G 68 REWOP O lortnocrewopniaM
73 *G 78 ETUMENIL O lortnocetumeniL
83 *G 88 ECDEL O tuptuoeborts)2902UB(CIlortnocDEL
93 *G 98 SSV – dnuorG
04 *G 09 DDV – ylppusrewoP
14 *G 19 CNI noitcennocoN
24 *G 29 CN
34 *G 39 1GOJPROMI gojgnihpromdnuosroftupniesluP
44 *G 49 2GOJPROM
54 *G 59 ATADSYS O tuptuoatadlaireS
64 DDV – ylppusrewoP 69 ATADXT I tupniatadlaireS
74 7955D/*S O
edonalortnocyalpsidLF
79 KLCS O tuptuokcolclaireS
84 6955D/*S O 89 ATADDC O ISLDCroftuptuoatadlaireS
94 5955D/*S * 99 TUOQS I ISLDCroftupni)ATADQ(atadlaireS
05 4955D/*S * 001 KLCDC O ISLroftuptuokcolclaireS
66
XR-A880, XR-A770
LC78622NE (CD ASSY : IC8301) • CD DSP IC
• Block Diagram
• Pin Function
Slice levelcontrol RAM address
generator
Interpolationmute
Digitaloutput
Digitalattenuator
L. P. FCrystal oscillationsystem generator
Generalpurpose port
Syncdetection EFMdemosulation
C1, C2 error detection& correcting FlagProcessing
CLV Digitalservo
Sub coreseparationQCRC
MicrocomputerInterface
Servocommander
VCO clockoscillatorclock control
2k × 8-bitsRAM
8 × oversamplingdigital-filter
1-bit DAC
1
10
22
9 3 5 59
15 16 17 1920 4560 61 46 52 44 43 39 41 35 40 37 42 38 364834 2418 29
7 20 64 11 32 33 62 23 8
31
21
51
63
30
56
54
12
13
49
47
50
53
55
57
14
25 26 27 28
DEFI
EFMIN
FSEQ
CLV+
CLV–
V/*P
PW
SBCK
SBSY
SFSY
*CS
WRQ
SQOUT
*CQCK
COIN
RWC
HF
L
TE
S
TO
FF
JP–
JP+
58
*RE
S
TG
L
PC
CL
CO
NT
1
CO
NT
2
CO
NT
3
CO
NT
4
CO
NT
5
EM
PH
/CO
NT
6
EF
LG
16M
4.2M
XV
SS
FS
X
XIN
XO
UT
XV
DD
RV
SS
RV
DD
MU
TE
R/C
ON
T7
RC
HO
LCH
O
MU
TE
L/C
ON
T8
LVS
S
LVD
D
C2F
DOUT
VS
S
VD
D
TE
ST
4
TE
ST
5
TE
ST
3
TE
ST
2
TE
ST
1
TS
T11
TA
I
PC
K
FR
ISE
T
PD
O
EF
MO
6
VV
DD
4
VV
SS
.oN emaNniP O/I noitcnuF
1 IFED I .)desununehwV0otdetcennocebtsuM(niptupni)FED(langisnoitcetedtcefeD
2 IAT I
snipLLP
.V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT
3 ODP O niptuptuorotarapmocesahplortnocOCVlanretxE
4 SSVV − .V0otdetcennocebtsuMnipdnuorgOCVlanretnI
5 TESI IA nipnoitcennocrotsisertnemtsujdatnerructuptuoODP
6 DDVV − nipylppusrewopOCVlanretnI
7 RF IA tnemtsujdaegnarycneuqerfOCV
8 SSV − .V0otdetcennocebtsuMnipdnuorgmetsyslatigiD
9 OMFE OlortnoclevelecilS
niptuptuolangisMFE
01 NIMFE I niptupnilangisMFE
11 2TSET I .V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT
21 +VLC O tuptuolortnocrotomcsiD.dnammocrossecorporcimybtuptuoeulav-eerhtottesebnaC31 –VLC O
41 P*/V Oniptuptuorotinomgnihctiwscitamotualortnocesahp/ovreshguoR
.levelwolaovreshguorgnirudlevelhgihastuptuO
51 LFH I .tupnittimhcSasisihTniptupnilangisnoitcetedkcarT
61 SET I .tupnittimhcSasisihTniptupnilangisrorregnikcarT
71 FFOT O niptuptuoffognikcarT
81 LGT O .wolnehwniagehtesaercnIniptuptuognihctiwsniaggnikcarT
91 +PJ O tuptuopmujkcarT.dnammocrossecorporcimybdeificepsnehwelbissoposlasituptuoeulav-eerhT02 –PJ O
67
XR-A880, XR-A770
.oN emaNniP O/I noitcnuF
12 KCP O .dekcolsiesahpehtnehwzHM8123.4niptuptuOniprotinomkcolckcabyalpatadMFE
22 QESF OniptuptuonoitcetedlangisnoitazinorhcnyS
detarenegylanretniehtdnalangisMFEehtmorfdetcetedlangisnoitazinorhcnysehtnehwlevelhgihatuptuO.egnarlangisnoitazinorhcnys
32 DDV − nipylppusrewopmetsyslatigiD
42 1TNOC
O/I
1esoprup-lareneG
eratahtesehtfoynA.rossecorporcimehtmorfsdnammocatadlairesybdellortnoCtuptuosaputesro,V0otdetcennocdnastropniptupnisaputesrehtieebtsumdesunu
.nepotfeldnastropnip
52 2TNOC 2esoprup-lareneG
62 3TNOC 3esoprup-lareneG
72 4TNOC 4esoprup-lareneG
82 5TNOC 5esoprup-lareneG
92 6TNOC/HPME O 6esoprup-lareneG/.ksidsisahpme-edafokcabyalpsetacidnilevelhgihAniprotinomsisahpme-eD
03 F2C O niptuptuogalf2C
13 TUOD O )tamrofAJIE(niptuptuolatigiD
23 3TSET I.V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT
33 4TSET I
43 LCCP I
nipgniyfitnedidnammoctuptuo/tupniesoprup-lareneG.E22687CLfoesohtotralimissnoitcnufhtiwdesunehwV0otdetcennocebtsuM
dnammoctroptuptuo/tupniesoprup-larenegehtrofylnoelbissoplortnoC:HsdnammocllarofelbissoplortnoC:L
53 7TNOC/LETUM O
tib-enolennahctfeLretrevnocA/D
niptuptuoetumlennahctfeL
63 DDVL − nipylppusrewoplennahctfeL
73 OHCL O niptuptuolennahctfeL
83 SSVL − .V0otdetcennocebtsuMnipdnuorglennahctfeL
93 SSVR −
-enolennahcthgiRretrevnocA/Dtib
.V0otdetcennocebtsuMnipdnuorglennahcthgiR
04 OHCR O niptuptuolennahcthgiR
14 DDVR − nipylppusrewoplennahcthgiR
24 8TNOC/RETUM O niptuptuoetumlennahcthgiR
34 DDVX − nipylppusrewoprotallicsolatsyrC
44 TUOX OniptnemelerotallicsolatsyrczHM4439.61arofsnoitcennoC
54 NIX I
64 SSVX − .V0otdetcennocebtsuMnipdnuorgrotallicsolatsyrC
74 YSBS O niptuptuolangisnoitazinorhcnyskcolcedocbuS
84 GLFE O niprotinomnoitcerrocrorreelbuoddnaelgnis2C,1C
94 WP O niptuptuoWdnaU,T,S,R,Q,PedocbuS
05 YSFS O .etatsybdnatsnieraedocbusehtnehwsllaflangissihTniptuptuolangisnoitazinorhcnysemarfedocbuS
15 KCBS I ).desununehwV0otdetcennocebtsuM(.tupnittimhcSasisihTniptupnikcolctuodaeredocbuS
25 XSF O rotallicsolatsyrcehtmorfdedividlangisnoitazinorhcnyszHk53.7ehtrofniptuptuO
35 QRW O niptuptuoybdnatstuptuoQedocbuS
45 CWR I .tupnittimhcSasisihTniptupnilortnocetirw/daeR
55 TUOQS O niptuptuoQedocbuS
65 NIOC I rossecorporcimlortnocmorfniptupnidnammoC
75 KCQC* I.niptupnikcolctuodaeredocbusnipTUOQSehtdnakcolcnoitisiuqcatupnidnammocehthtobroftupnI
.tupnittimhcSasisihT
85 SER* I .deilppatsrifsirewopretfaylfeirbwoltesebtsumnipsihTniptupniteseR
95 11TST O ).levelwolatuptuoyllamroN(.nepoevaeLniptuptuotseT
06 M61 O niptuptuozHM4439.61
16 M2.4 O niptuptuozHM6332.4
26 5TSET I .V0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitseT
36 SC* I .dellortnoctonfiV0otdetcennocebtsuM.ni-tliubsirotsisernwod-llupAniptupnitcelespihC
46 1TSET I .V0otdetcennocebtsuM.rotsisernwod-llupoNniptupnitseT
.DDVXdnaDDVR,DDVL,DDVV,DDV,.e.i,snipylppusrewopllaotdeilppusebtsumlaitnetopemasehT:etoN
68
XR-A880, XR-A770
LV1035M (PRO LOGIC ASSY : IC3701) • Dolby Pro Logic Decoder IC
• Block Diagram
48
1 5 6 7 10 11 12 15 16
47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
2 3 4 8 9 13 14
DCOUT3
R-RECT
DCOUT4
L-RECT
VLR-TH
VLR-1
VLR-2
VCS-2
VCS-1
VCS-TH
L+R-RECT
DCOUT2
L-R-RECT
DCOUT1
R-BPF3
OSC
VDDVD
D
A/D
NS
D/A
DC-OUT
DC-OUT
L-OUT
R-OUT
S-OUT
GND
IREF
DET
VCC
DELAY-OUT
OSC
L-B
PF
1
RT
-IN
LT-I
N
DC
-OU
T
C-M
OD
E
GN
D
NS
-BP
F1
NS
-BP
F2
OS
C
CLK
DA
TA
EN
AB
LE
DA
TA
VS
S
CLK
L-B
PF
2
R-B
PF
1
S-D
C-O
UT
C-D
C-O
UT
R-D
C-O
UT
L-D
C-O
UT
S-I
N
C-O
UT
S-O
UT
R-O
UT
L-O
UT
AC
-GN
D
L-IN
VC
C
VR
EF
R-I
N
R-B
PF
2
L-BPF3
20kΩ
20kΩ
BP
FR
EC
T
RE
CT
VO
L
B-N
R
AD
M
S-R
AM
DE
V
OS
C
VO
L
PG
R L
R
S
S
S
L
R
S
L
RRSC
LL
R L
LOG
DIFF
BFL-
CONT
ADM
-CO
NT
OUT
-FIL
TER
DC-O
UT
STRI
M
VOL/
MUT
E
IN-F
ILTE
R
NOIS
E-FI
L
DATA
-DEC
NOIS
E-G
EN
CH-C
ONT
LOG
DIFF
LR
BP
FR
EC
T
RE
CT
VR
EF
CIR
IM
S-M
OD
E
C-M
OD
E
13P
IN
PG
VC
A
VC
A
VC
A
VC
A
VC
A
VC
A
VC
A
VC
A
VCS
SW2
A B
SW2
A B
SW7
A B
SW7
SW7
A
A
B
A B
B
SW7
SW7
A BA BSW7
A B
A B
SW7SW6
A B
SW5
A B
SW3
A B
SW4
A B
SW7
SW7
A
B
SW4
DS C
B
23PIN
15PIN
69
XR-A880, XR-A770
53 1
7.1.2 DISPLAY
7 XAV3004 (DISPLAY ASSY : V5621)• FL Display
• Pin Assignment
• Grid Assignment
1G 2G 3G 4G 5G 6G 7G 8G 9G
16G
(2G) (2G to 9G) (7G)
(9G) (16G to 10G)
(9G)
s
t
u
w d1 d2
S3
S2
S4
S5
S1
B26 B13
B20 B7
B14 B1
a1 a2
d1 d2D1 D1
D2
a1
f bk
h
r
p
ne c
j
a2 S6 S7
g m
15G 14G 13G 12G 11G 10G
70
XR-A880, XR-A770
• Anode Connection
1G 2G 3G to 6G
P1 – a1 a1
P2 a2 a2
P3 h h
P4 j j
P5 k k
P6 b b
P7 (Left) f f
P8 g g
P9 (Right) m m
P10 (Upper right) c c
P11 e e
P12 r r
P13 p p
P14 n n
P15 (V-CD) d1 d1
P16 d2 d2
P17 s –
P18 (Under) t –
P19 (PBC) u –
P20 w –
P21 – –
P22 – –
P23 – –
P24 – –
P25 D1 D1
P26 – – –
P27 – – –
7G
a1
a2
h
j
k
b
f
g
m
c
e
r
p
n
d1
d2
–
–
–
–
–
–
–
–
D1
D2
S6
8G
a1
a2
h
j
k
b
f
g
m
c
e
r
p
n
d1
d2
–
–
–
–
–
–
–
–
D1
–
–
9G
a1
a2
h
j
k
b
f
g
m
c
e
r
p
n
d1
d2
S7
S2
S3
S4
S5
–
10G to 16G
B14
B15
B16
B17
B18
B19
B20
B21
B1
B2
B3
B4
B5
B6
B7
B8
B22
B23
B24
B25
B9
B10
B11
B12
B26
B13
S1
• Pin Connection
Pin No.
Connection F2
53
F2
52
F2
51
NP
50
NP
49
1G
48
2G
47
3G
46
4G
45
5G
44
6G
43
7G
42
8G
41
9G
40
10G
39
11G
38
12G
37
13G
36
14G
35
15G
34
16G
33
P1
32
P2
31
P3
30
P4
29
P5
28
P6
27
Pin No.
Connection P7
26
P8
25
P9
24
P10
23
P11
22
P12
21
P13
20
P14
19
P15
18
P16
17
P17
16
P18
15
P19
14
P20
13
P21
12
P22
11
P23
10
P24
9
P25
8
P26
7
P27
6
NP
5
NP
4
F1
3
F1
2
F1
1
NOTE 1) F1, F2........... Filament2) NP................ No pin3) DL................. Datum Line4) 1G to 16G..... Grid
71
XR-A880, XR-A770
Fitting
Main Cam
Lock Lever
Note: The loading tray can be pulled out when the main cam is in this position. (The Lock Lever should be in the notch of the Main Cam.)
7.2 DISASSEMBLY
$M MECHANISM CD
2 1 × 3
7 × 2
5 × 3
1 × 3
1 × 3
1
4
6
8
12
3
× 3
1 × 3
Bonnet Case
Unhook
Tray Cap
$M Mechanism CD
11
9
10
Release the jumper wire from Cord Stopper.
72
XR-A880, XR-A770
FRONT PANEL
DISPLAY Assy
Front Panel
CD SW LED Assy
AF Assy
FM/AM TUNER MODULE
SUB TRANS Assy
TRADE Assy(XR-A880 only)
PRO LOGIC Assy(XR-A880 only)
PRIMARY AssySECONDARY Assy
5
4
3
Unhook1
Unhook2
Mechanism Unit
Release the jumper wire from Clip B.
SUB DISPLAY Assy
Front Side
$M MECHANISM CD ADDITIONAL TO JOBMechanism Base (Bottom View)
3
2
12
73
XR-A880, XR-A770
FITTING THE PULLEY INTO THE CARRIAGE MOTOR
Clamper Holder
Actuater
Servo Base
Hook
Clamper Holder
$M Mechanism CD
Actuater
Hook
HookServo MechanismAssy
Servo Base
Hook
Carriage Motor
Motor Pulley
Servicing pulley press-in station
Loading Tray
For replacement of the carriage motor, fit the motor pulley by using the servicingpulley press-in station located on the loading tray, as shown in the figure on the right.
1
2
1
2
1
1
2
74
XR-A880, XR-A770
+
TAPEDECK
TAPEDECK
PB
TAPEDECK
FUNCTION
TUNERMODULE
PROLOGICLV1035M
CD$ MECH
AUX(200mV)
(-3.8dB)
(-2dB)
(-8dB)
(+2dB) (-6dB)
-+
-+
-+
5+-
+ +
HA12211NT
HA12136AFDOLBY NR
Vref
Vref
19 14 11
4
+-
Vref
Vref
BASSBLASTERREAR CENTER
TRIM : -10dB
To R ch From R ch
IC3001
DUMMY
LC75396
ZOOMSURROUND
BASSBLASTER
BASSTREBLE
53
55
52
54
50 49 45 46 48 47 35
45 24
22
VR2305
-+
Vref
E
IC3701N
Q2301E IC2301E IC2201E
E
A
B
7.3 BLOCK DIAGRAM
75
XR-A880, XR-A770
-+
-+
FRONTTOTAL GAIN+42dB
POWER AMP2
1
14-+
STK407-090(+40dB)
REARCENTERTWEETER
POWER AMP3
2 1
2 1
1
1 4
7
-+
TDA8560Q(+40dB)(XR-A880 : +9dB)
(XR-A770 : +5dB)
(XR-A880 : +5dB)(XR-A770 : +8dB)
34 33 30
31
28
TAPEDECKREC
TAPEDECK
REC IN + + +
HA12136AF
MPX
DOLBY NRVrefVref VrefVref
-+
HA12211NT
-+
+16 9 27 2
IC2201E IC2301E
VR2301EF2201E
IC3381E
IC3421EIC3951
IC3202
XR-A880 ONLY
IC3201
LPF
HPF
E
IC3203
XR-A770 ONLY
DOLBYPROLOGIC OFF
DOLBYPROLOGIC ON
E
E
E
IC3401L
IC3301E
RY3601
E
CN3901
HEADPHONE
E
76
XR-A880, XR-A770
• PANEL FACILITIES8. PANEL FACILITIES AND SPECIFICATIONS
1 DISC-1 indicator
2 DISC-2 indicator
3 DISC-3 indicator
4 DISC-1 select button
5 DISC-2 select button
6 DISC-3 select button
7 DISC CHANGE button
8 OPEN / CLOSE button
9 Display
0 CD disc tray
- CD Function button & indicator
= TUNER / BAND Function button & indicator
~ TAPE I / II Function button & indicator
! AUX Function button & indicator
@ STANDBY indicator
# STANDBY / ON switch
$ TUNNING 1 4 - button *
% TUNNING + ¢ ¡ button *
^ STOP (7) button *
& PLAY / PAUSE , MEMORY button *
* REC / STOP button
( FREQ / STATION button
) ASES / COPY button
_ TAPE I Eject button ( 0)
+ TAPE I cassette door
¡ Dolby** Ÿ NR ON/OFF button
™ Volume control (VOLUME)
£ DISPLAY button
¢ ENTER button
∞ S.M. JOG (Sound Morphing JOG)
§ TIMER / CLOCK ADJ button
¶ PHONES jack (Headphones)
• TAPE II Eject button ( 0)
ª TAPE II cassette door
º BASS BLASTER button & indicator
– PRESET button & indicator
≠ EQUALIZER button & indicator
Ÿ ZOOM SURROUND button & indicator
⁄ P.BASS (DEMO) button
( XR-A770 : BLANCE (DEMO) button )
¤ TIMER indicatorLights in Standby mode when the system has been set fortimer operation.
4 5 6 7 8
¤
0
-
=
~
!
@
#
$
%
_
+
^ & * ) ( ¡ º ⁄ Ÿ ≠ –
ª
•
¢ ¶ ∞
§
£
™
9 1 2 3
*÷ This button functions differently with CD, TUNER/BAND or TAPEI/II function.
**÷ Dolby noise reduction manufactured under license from DolbyLaboratories Licensing Corporation.
÷ “DOLBY” and the double-D symbol are trademarks of DolbyLaboratories Licensing Corporation.
77
XR-A880, XR-A770
60 Hzlevel
control
P.BASS ON/OFFbutton/indicator
120 Hzlevel
control
WOOFERLEVEL control
FRONT PANEL For moders XR-A770
CENTERlevelcontrol
REARlevelcontrol
PRO LOGICMODE button& indicator
PHANTOM indicator3ch LOGIC indicator
NORMAL indicatorPRO LOGIC indicator
FRONT PANEL For moders XR-A880
Display section
- !756
@
9
$
8 #
0
=
5 Displays timer function indications.6 Indicates CD function status.7 Lights during recording.8 Lights during ASES operation.9 Lights during Sleep Timer operation.0 Indicates tuner operation status.- Displays a wide range of operation status indications.= Lights when BEAT CUT 2 is selected.~ Indicates tuner reception status.! Indicates SOUND MORPHING status.@ Indicates TAPE status.# Displays Audio level, spectrum analyzer and other
indications.$ Indicates CD player operation status.
78
XR-A880, XR-A770
REMOTE CONTROL UNIT For moders XR-A770
1 2 3
7
8
9
1
6
4
5
3
2
0
!
@#
$
%
-
&
=
~
^
1 2 3
7
8
9
1
6
4
5
3
2
=
-
0
#
$%
^
&
~
(
!
@
*
REMOTE CONTROL UNIT For moders XR-A880
Function button section
1 CD function button2 TUNER/BAND function button3 TAPE I /II function button4 AUX function button5 TUNING [1,4 (–), (+) ¢,¡] buttons6 STOP button ( 7)7 PLAY/PAUSE button ( 2 3)
÷ Roles of the common operation buttons (The rules ofthe buttons vary depending on the input functions asshown below.)
During CD input PLAY/PAUSE: Play/pause button STOP: Stop button
(+) ¢,¡: Fast forward/track search button1,4 (–): Fast reverse/track search button
During cassette deck input PLAY/PAUSE: Play button/Tape transport direction STOP: Stop button
(+) ¢,¡: Fast forward button/Music search button1,4 (–): Rewind button/Music search button
During tuner operationPLAY/PAUSE MEMORY: STATION MEMORY button(+) ¢,¡: Frequency & Station + (up) button1,4 (–): Frequency & Station – (down) button
7 Auto Play FunctionIf you press the CD function button when a CD is loaded, the CDautomatically starts playing. If you press the TAPEI/II function buttonwhen a tape is loaded in the cassette deck, the tape automaticallystarts playing.
NOTE:The function cannot be switched during recording and tape copying.
1
2
34 5 6 7
79
XR-A880, XR-A770
1 OPEN/CLOSE button
2 DISC CHANGE button
3 PGM button
4 SLEEP timer button
5 TAPE I /II function button
6 AUX function button
7 MONO button
8 BASS MODE button
9 MORPHING MODE button & MORPHING jog controlbuttons
0 STANDBY/ON button
- DISC select buttons (1–3)
= CLEAR button
~ Numerical buttonsWhen using for radio station tuning:Pressing these buttons tunes the unit to the frequencies stored inmemory.Examples:
Station 5Station 13Station 20
When using for the CD player:Pressing these buttons lets you directly select the tracks you wantfrom the program you entered.Examples:
3rd track99th track
! REPEAT button
@ RANDOM button
# CD function button
$ BAND buttonUse to switch between FM and AM bands.
%CD/TAPE/STATION (up/down) operation buttons÷ CD operation buttons
(Play/Pause 3/8, Track search 4 ¢, Stop 7, Fast 1 ¡)
÷ TAPE operation buttons(Play 2 3, Music search 4 ¢, Stop 7, Fast 1 ¡)
÷ TUNER buttons+ ........... Stations change in order in the upward direction.– ............ Stations change in order in the downward direction.1 ........ Frequency down.¡ ........ Frequency up.
^ VOLUME 5 (up), ∞ (down) buttons
& DISPLAY button
REMOTE CONTROL UNIT For moders XR-A770
1 OPEN/CLOSE button2 DISC CHANGE button3 PGM button4 SLEEP timer button5 TAPE I /II function button6 AUX function button7 MONO button8 LEVEL MODE button9 MORPHING MODE button & MORPHING jog control
buttons0 PRO LOGIC MODE button- TEST TONE button= STANDBY/ON button~ DISC select buttons (1–3)! CLEAR button@ Numerical buttonsWhen using for radio station tuning:Pressing these buttons tunes the unit to the frequencies stored inmemory.Examples:
Station 5Station 13Station 20
When using for the CD player:Pressing these buttons lets you directly select the tracks you wantfrom the program you entered.Examples:
3rd track99th track
# REPEAT button$ RANDOM button% CD function button^ BAND buttonUse to switch between FM and AM bands.
& CD/TAPE/STATION (up/down) operation buttons÷ CD operation buttons
(Play/Pause 3/8, Track search 4 ¢, Stop 7, Fast 1 ¡)÷ TAPE operation buttons
(Play 2 3, Music search 4 ¢, Stop 7, Fast 1 ¡)÷ TUNER buttons
+ ........ Stations change in order in the upward direction.– ......... Stations change in order in the downward direction.1 ..... Frequency down.¡ ..... Frequency up.
* VOLUME 5 (up), ∞ (down) buttons( DISPLAY button
REMOTE CONTROL UNIT For moders XR-A880
80
XR-A880, XR-A770
• SPECIFICATIONS7 STEREO FILE-TYPE CD CASSETTE DECK RECEIVERAmplifier SectionXR-A880 (U.S. and Canadian model)[ Front ]Continuous Average Power Output is 80 Watts* per channel,min., at 6 ohms from 60 Hertz to 15.000 Hertz, with no more than5.0 %** total harmonic distorsion.[ CENTER ]Continuous Average Power Output is 20 Watts* per channel,min., at 4 ohms from 60 Hertz to 15.000 Hertz, with no more than5.0 %** total harmonic distorsion.[ REAR ]Continuous Average Power Output is 20 Watts* per channel,min., at 4 ohms from 60 Hertz to 10.000 Hertz, with no more than5.0 %** total harmonic distorsion.XR-A770 (U.S. and Canadian model)[ Woofer ]Continuous Average Power Output is 80 Watts* per channel,min., at 6 ohms from 60 Hertz to 1.000 Hertz, with no more than5.0 %** total harmonic distorsion.[ Tweeter ]Continuous Average Power Output is 20 Watts* per channel,min., at 4 ohms from 1.000 Hertz to 15.000 Hertz, with no morethan 5.0 %** total harmonic distorsion.
* Measured pursuant to the Federal Trade Commission's TradeRegulation rules on Power Output Claims for Amplifiers.
** Measured bu Audio Spectrum Analyzer.
Continuous Power Output (RMS)XR-A880 FRONT ........................ 120 W + 120 W(1 kHz, T.H.D. 10 %, 6 Ω) REAR CENTER .............. 30 W + 30 W(1 kHz, T.H.D. 10 %, 4 Ω)XR-A770 Woofer ....................... 120 W + 120 W(100Hz, T.H.D. 10 %, 6 Ω) Tweeter 30 W + 30 W(3 kHz, T.H.D. 10 %, 4 Ω)
FM/AM Tuner sectionFM tuner sectionFrequency Range ......................................... 87.5 MHz to 108 MHzAntenna input ........................................................ 75 Ω unbalancedAM tuner sectionFrequencyRange ............................................ 531 kHz to 1,602kHzAntenna input ............................................................. Loop antennaCD sectionType ........................................... Compact disc digital audio systemWow and Flutter ............................................. Limit of measurement
(±0.001 % W.PEAK) or less (EIAJ)
NOTE:Specifications and design subject to possible modification withoutnotice due to improvement
Cassette deck sectionSystems .................................................... 4 track, 2-channel stereoHeads ................................................. Recording/playback head x 1
...................................................................... Playback head x 1
........................................................................ Erasing head x 1Motor ................................................................. DC servo motor x 1Tape typeXR-A880 , XR-A770
.................... TYPE I (Normal) tape / TYPE II (HIGH/CrO2) tapeMiscellaneousPower Requirements U.S. and Canadian models ................................. AC120V, 60 Hz Australian model ............................................ AC240V, 50/60 HzPower Consumption XR-A880 U.S. and Canadian models ................................................ 230 W Australian model ................................................................ 720 W XR-A770 U.S. and Canadian models ................................................ 230 W Australian model ................................................................ 720 W
Power Consumption in standby mode ....................................... 1 WDimensions XR-A770, XR-A880 ..................... 270 (W) x 300 (H) x 343 (D) mm
10-5/8 (W) x 11-13/16 (H) x 13-1/2 (D) in.
Weight (without package) XR-A770, XR-A880 ............................................ 10 kg (22 lb 1 oz)
AccessoriesOperating instructions .................................................................... 1Remote control unit ........................................................................ 1Size AA/R6P dry cell batteries ....................................................... 2FM antenna .................................................................................... 1AM loop antenna ............................................................................ 1Power Cord .................................................................................... 1
1 Remote control unit x 1 : XZN3008 (CU-XR050/XR-A880) XZN3007 (CU-XR049/XR-A770)
2 FM antenna x 1 : ADH70043 AM loop antenna x 1 : XTB30014 AA/R6P dry cell batteries x 25 Power Cord x 1 : ADG7022 (KUCXJ type)
ADG1160 (YPWXJ type)
1 2 43
XR-A770
1 2 35
XR-A880
1 2 3