(7 inch) lcd color monitor & dvd player - daewoosvc.daewoo.com.mx/bbs/manual/dpc-7800nt manual...
TRANSCRIPT
(7 Inch) LCD Color Monitor & DVD Player
DEC. 2006
DPC-7800NT (2708ED)
OSDPC78001
(7 Inch) LCD Color Monitor & DVD Player
MODEL : DPC-7800NT（2708ED）
CONTENTS ----------------
Specification.......................................................…...............................................…………….….. 2~3
Block Diagram...................................…................................................................…………….….. 4~5
General Alignment Instruction.......................................................................……….…….....… 6
Troubleshooting...........................................................................................…...……………...….. 7~8
Printed Circuit Board........................................................................................……………...…... 9~13
IC Block Diagram & Description.........................................................................…………..….. 14~31
Explode View........................................................................................................…………......…. 32
Schematic Diagram.........................................................................................…………….....….. 33~42
-2-
SPECIFICATION LCD
Description Condition Unit Limit Nominal
Headphone Output 1kHz 0dB mW 3±2 3
Headphone Noise No Signal mV <1mV <1mV
L 1kHz 0dB mW 600±100 600 SPK MAX
Output(DVD) R 1kHz 0dB mW 600±100 600
L 1kHz 0dB mW 600±100 600 SPK MAX Output(AV
IN) R 1kHz 0dB mW 600±100 600
LINE OUT Distortion 1kHz 0dB/8ohm % ≤0.3 0.3
REF THD 1kHz 0dB % 3 1
Headphone S/N Infinity zere/- dB/L&R∝ dB ≥50 ≥50
Luminance(MAX) White Signal LUX 300±50 300
Luminance(8step) White Signal LUX 250±50 250
Luminance(MIN) White Signal LUX 100±50 100
20Hz dB ±3 0
125Hz dB ±3 0
10kHz dB ±3 0 LINE OUT RESP(8ohm)
20kHz dB ±3 0
20Hz dB ±3 0
125Hz dB ±3 0
10kHz dB ±3 0 Headphone RESP
20kHz dB ±3 0
-3-
DVD
Description Condition Unit Limit Nominal
Video Signal Level Vp-p 0.7±0.1 0.7
SYNC Level Vp-p 0.3±0.1 0.3
Video out level
75% color bar/75ohm
Vp-p 1.0±0.2 1
Video out level(Unload) 75% color bar Vp-p 2.0±0.2 2
CD 1kHz/0dB/10K V 0.6±0.2 0.7 Audio out level
DVD 1kHz/0dB/10K V 2+0/-0.6 1.5
LINE OUT LEVEL 1kHz/0dB/10K V ≥2.8 3.6
20Hz dB ≤±3 0
125Hz dB ≤±3 0
10kHz dB ≤±3 0
FREQ RESP (DVD)
(20Hz~20kHz)
20kHz dB ≤±3 0
Signal-to-noise radio Infinity zere/- dB/L&R∝ dB ≥60 ≥60
Audio distortion&noise (DVD) 1kHz/0dB/L&R dB ≤-65 -65
Dynamic range (DVD) 1kHz/-60dB dB ≥85 ≥85
R/L Cross sound (DVD) 1kHz/0dB/L&R dB ≥45 ≥45
1kHz Channel unbalance 1kHz/0dB/L&R dB ≤3 0
Power Consumption Standby W ≤1 ≤1
DC 9V Rating W ≤12 ≤12
ECC Entircity A BEX TDV-552 um ≥100 100
Scratch A BEX TDV-541 mm ≥1.6 1.6
Black dot A BEX TDV-545 mm ≥ф0.8 0.8
Finger Print A BEX TDV-545 um ≥ф65 65
Vertical deviation A BEX TDV-533 mm ≥0.6 0.6 Note: Nominal specs represent the design specs. All units should be able to approximate these. Some will exceed and some may drop slightly below these specs. Limit specs represent the absolute worst condition that might still be considered acceptable. In no case should a unit fail to meet limit specs.
-5-
DVD
5 5
4 4
3 3
2 2
1 1
DD
CC
BB
AA
US TRACK
SLED DRIVER
FE T
E D
RIV
ER
SPI
ND
LE
-6-
GENERAL ALIGNMENT INSTRUCTION
The Main PCB of Monitor Modification:
1. Input voltage is 6.8V-16V, input signal is test circuit BY 5418.
2. Adjust VR1 to get horizontal phase shift and test point: 28.9MHz
3. Adjust VRB4 to get good performance..
The main PCB of DVD Modification:
1. Adjust the brightness to the brightest by VR, adjust video pattern’s color to white, test the screen
Brightness is 200±102 LUX.
With luminometer You can adjust R66 to get this standard.
-7-
TROUBLESHOOTING LCD
SYMPTOM CAUSE REMEDY
LCD MONITOR PART
1) Picture distortion & Defective IC T110 (U301).
& Replace IC T110 (U301).
2) No Picture & Defective IC201 (D3031).
& Replace IC201 (D3031).
3) No Picture, Picture no
Good
& Defective IC1 (CSC3414A). & Replace IC1 (CSC3414A).
4) Luminesce no good & Defective IC201 MPS1029.
& Replace IC201 MPS1029.
5) Color is no good & Defective X201.
& Replace X201.
6) SYNC no good & Defective IC101 CSC1004D.
& Replace IC101 CSC1004D.
7) NO Picture
& Defective Q10 EL7630. & Replace Q10 EL7630.
8) Picture no good
& Defective CON4. & Replace CON4.
9) Brightness no good
& Defective ICP1 SS9969. & Replace ICP1 SS9969..
-8-
DVD
SYMPTOM CAUSE REMEDY
DVD PART
1) No Power & Power source is not correct.
The positive and negative does not
match the unit.
& Power button defective.
& Replace power source.
& Charge the position of positive
and negative.
& Replace power button.
2) No Picture & Defective T3 (24C02).
& Defective IC MTK1389D E/E.
& Replace T3 (24C02).
& Replace IC MTK1389D E/E.
3) No Sound & Defective U8 (4558D).
& Defective U6 (TDA2822)
& Defective U26 (TEA2025B)
& Replace U8 (4558D).
& Replace U6 (TDA2822)
& Replace U26 (TEA2025B)
4) Sound no good & Defective U8 (4558D).
& Defective U6 (TDA2822)
& Defective U26 (TEA2025B)
& Replace U8 (4558D).
& Replace U6 (TDA2822)
& Replace U26 (TEA2025B)
5) Can not read DISC & Defective U3 (AT5654H).
& PICK-up Laser is defective.
& Replace U3 (AT5654H)
& Replace pick up.
6) No key function & Defective IC MTK1389D E/E. & Replace IC MTK1389D E/E.
7) No remote control
function
& Defective IR1.
& Key is Defective.
& Replace IR1.
& Replace keys.
-14-
IC BLOCK DIAGRAM & DESCRIPTION
IC201 D3031
VR
EFIN
VIN
VIN
V
BRIG
HT
BR
IGH
TBR
IGH
T
S/H
S/H
S/H
S/H
S/H
INT/
EX
TSW
MAT
RIX
DEM
OD
R-Y
G-Y
B-Y
IDE
NT
F/F
PAL.
SW
PHA
SESH
IFT
TIN
T
VC
O
APC
AC
C.D
ET
ACC
REG
1R
EG2
REG
3
TRAP
CO
LOR
CO
MP
Y/C
CLA
MP
AG
CA
MP
AG
CD
ET
PIC
TUR
E
SW
SY
NC
SEP BG
PGE
N
BGP
N
Y/C
N
P Nfro
mS
YNC
IN
IDE
NTF
IL
TIN
T
VC
O O
UT
VCO
IN
APC
.FH
AC
C.F
IL
CIN
Y/CC
OM
P
FAD
J
VID
EO
INB
LK
FRP
S/H
PU
LSE
G
S/H
PU
LSE
G
S/H
PU
LSE
G
333534942303127283226 29
2324
2122
1920
3637
3848
4647
456
12
3 41 5 15 14 16 13 4
1718
4325
812
7 SW39
4041
EXT
R IN EX
T G
INEXT
B IN
PN
V CC
1
HPF
KIL
.LE
R
B D
C D
ET
B O
UT
G D
C D
ET
G O
UT
R D
C D
ET
R O
UT
SYN
C.IN
SYN
CO
UT
SYN
CSE
P
PIC
TUR
EAG
CFI
LTER
AGC
OU
T
CLA
MP
CO
LOR
TRAP
H F
IL O
UT
CO
MP
H.F
ILTE
R
V CC
1
V CC
1G
ND
V IE
V CC
2KI
LLER
FIL
P
P
10
BRIG
HT
BRIG
HT
SU
BB
SUB
BR
IGH
TR
RG
BAM
PLIT
UD
E
γ1
γ2 CO
NTR
AST
PEAK
LIM
IT
γ
γγ
γ
-15-
IC BLOCK DIAGRAM & DESCRIPTION IC201 D3031
37
38
39
40
41
42
43
44
45
46
47
48
SYNC OUT
SYNC SEP
EXT B IN
EXT G IN
EXT R IN
CONTRAST
Vcc1
F AD J
CLAMP
AGC FILTER
AGC OUT
PICTURE
1 2 3 4 5 6 7 8 9 10 11 12
TRA
P
H F
ILTE
R O
UT
VID
EO
IN
IDE
NT
FILT
ER
C IN
CO
LOR
SW
KIL
LER
FIL
TER
PE
AK
LIM
ITTE
R
RG
B A
MP
LITU
DE
AC
C F
ILTE
R
R-Y
/B-Y
PH
AS
E
13
14
15
16
17
18
19
20
21
22
23
24 B OUT
B DC DET
G OUT
G DC DET
R OUT
R DC DFT
VEE
GND
V C0 OUT
APC FILTER
Vc0 IN
TINT
252627282930313233343536
SY
NC
IN
S/H
PU
LSE
B
S/H
PU
LSE
G
S/H
PU
LSE
R
BR
IGH
T
GA
MM
A2
GA
MM
A1
FRP
SU
B B
RIG
HT
B
SU
B B
RIG
HT
R
BLK
Vcc
2
1. TRAP 13. TINT 25. VCC 2 37. SYNC OUT 2. H FILTER OUT 14. VCO IN 26. BLK 38. SYNC SEP 3. VIDEO IN 15. APC FILTER 27. SUB BRIGHT R 39. EXT B IN 4. IDENT FILTER 16. VCO OUT 28. SUB BRIGHT B 40. EXT G IN 5. C IN 17. GND 29. FRP 41. EXT R IN 6. COLOR 18. VER 30. GAMMA1 42. CONTRAST 7. SW 19. R DC DET 31. GAMMA2 43. VCC1 8. KILLER FILTER 20. R OUT 32. BRIGHT 44. F ADJ 9. PEAK LIMITTER 21. G DC DET 33. S/H PULSE R 45. CLAMP 10. RGB AMPLITUDE 22. G OUT 34. S/H PULSE G 46. AGC FILTER 11. ACC FILTER 23. B DC DET 35. S/H PULSE B 47. AGC OUT 12. R-Y/B-Y PHASE 24. B OUT 36. SYNC IN 48. PICTURE
-17-
IC BLOCK DIAGRAM & DESCRIPTION IC1 CSC3414A
Pin Name Pin Name
1. A OUTPUT 5. B +INPUT
2. A –INPUT 6. B –INPUT
3. A +INPUT 7. B OUTPUT
4. GND 8. V+
-18-
IC BLOCK DIAGRAM & DESCRIPTION ICH1 MP1029EM
Pin Name Pin Name Pin Name Pin Name
1. AB 6. DR 11. BSTR 16. COMP
2. IL 7. IN 12. PGND 17. FT
3. BOS 8. OUTL 13. OUTR 18. OL
4. DB 9. PGND 14. IN 19. FB
5. EN 10. BSTL 15. REF 20. AGND
-19-
IC BLOCK DIAGRAM & DESCRIPTION IC101 CSC-1004D
IIMO
DE
IAR
EA_S
EL
INP
OS2
IVPO
S1
IMO
DE
3
IMO
DE2
IMO
DE
1
17 18 2120 232219
HVDD
IOVSY
IOHSY
16
15
14
INN
P
IUN
D
ILN
R
IOEH
_SEL
IQ2H
_SE
L
ICPI
VSS
OPOLS10
ONPO
OBLK
OPOLC
13
12
11
OPSC
OPSI
IOMCLK
9
8
7
3
ICLKC
ICOMPS
ICSY
6
5
4
IFRST
IVIY2
IVSYNC1
6364 62 61 60 59 58
IRES 1
IZ_SEL
ITST1
IOD
D_S
EL
ICP
H_S
EL
ICP
O_S
EL
IIMO
DE
ICP
H_S
EL
ICP
O_S
EL
272625 2824
IRE
S 2
IRE
S 3
LVD
D
32313029
33
34
35
OC
PO
OO
EH
LVD
D
OQ
2H
OST
H2
OST
H1
OC
PH
3
OC
PH
2
OC
PH
1
OCPV
OSTV1
OSTV2
OOE1
OOE2
OOE3
VSS 39
38
37
36
42
41
40
OSRST
OPDA
OOSCO
IOSCI
HVDD
VSS 46
45
44
43
48
47
57 56 55 54 53 52 51 50 49
CSC-1004D
PVI-1004 Pin No. Pin name I/O Remarks Pin No. Pin name I/O Remarks
1 ivsync I schimtt 33 ires1 I pull_down 2 iviy I schimtt 34 iz_sel I pull_down 3 first I schimtt 35 itst1 I AC/DC test 4 icsy I schimtt 36 ooe3 O 3mA 5 icomps I pull_up 37 ooe2 O 3mA 6 iclkc I pull_up 38 ooe1 O 3mA 7 iomclk I/O Bi dir.(3mA) 39 vss 8 opsi O 3mA 40 ostv2 O 3_state(3mA) 9 opsc O 1mA 41 pstv1 O 3_state(3mA) 10 opols O 3mA 42 ocpv O 3mA 11 opolc O 3mA 43 HVDD 5.0V 12 oblk O 1mA 44 iosci I xin (25mhz)
-20-
IC BLOCK DIAGRAM & DESCRIPTION IC101 CSC-1004
13 onpo O 1mA 45 oosco O xout(25mhz) 14 iohsy I/O Bi dir.(3mA) 46 vss 15 iovsy I/O Bi dir(3mA). 47 opda O 3_state(3mA) 16 HVDD 5.0V 48 osrst O 1mA 17 imode1 I pull_down 49 ocph1 O 6mA 18 imode2 I pull_down 50 ocph2 O 6mA 19 imode3 I pull_down 51 pcph3 O 6mA 20 ivpos1 I pull_down 52 osth1 O 3_state(3mA) 21 ivpos2 I pull_down 53 osth2 O 3_state(3mA) 22 VSS 54 oq2h O 3mA 23 ihpos1 I pull_up 55 LVDD 3.3V 24 ihpos2 I pull_up 56 ooeh O 3mA 25 iarea_sel I pull_up 57 ocpo O 3mA 26 iimode I pull_up 58 VSS 27 icpo_sel I pull_up 59 icpi I 28 icpo_sel I pull_up 60 iq2h_sel I pull_up 29 iodd_sel I pull_up 61 ioeh_sel I pull_up 30 LVDD 3.3V 62 ilnr I pull_up 31 ires3 I pull_down 63 iund I pull_up 32 ires2 I pull_down 64 innp I pull_up
-21-
IC BLOCK DIAGRAM & DESCRIPTION ICP1 EL7630
Pin Name
1. LX
2. GND
3. FB
4. ENAB
5. VIN
-22-
IC BLOCK DIAGRAM & DESCRIPTION DVD T3 AT24C02
PIN NAME PIN NAME
1. A0 5. SDA
2. A1 6. SCL
3. A2 7. WP
4. GND 8. VCC
STOPSTART
LOGIC CONTROLLOGIC
SERIAL
ADDRESSCOMPARATOR
DEVICE
H.V. PUMP/TIMING
ADDR/COUNTERDATA WORD
Y DEC
DATA RECOVERY
SERIAL MUX
EEPROM
X D
EC
LOGICD out/ACK
VCCGNDWP
SCL
SDA
A2A1A0
LOAD
COMP
LOAD INC
R/W
D
D
IN
OUT
EN
1 2 3 4
8 6 57
A T24C 02
V C C W P S C L S D A
A 0 A 1 A 2 G N D
-23-
IC BLOCK DIAGRAM & DESCRIPTION DVD U8 4558D
PIN NAME PIN NAME
1. AOUT 5. BIN+
2. AIN- 6. BIN-
3. AIN+ 7. BOUT
4. V- 8. V+
-26-
IC BLOCK DIAGRAM & DESCRIPTION DVD U6 TDA2822
CONTROLlQ
LREED3
Q6
Q1
Q5
D4
OUT
8
6
GND
5,8,12,13 3 -
D1
D2
Q4
Q2
Q3
Q7
D5
Q4
R2
C1
R1
Q9 Q10
Q11
INPUT
Q12 Q13
R3
INPUT
D6 D7
Q17
R6
Q18
Q19
Q24
D11
D10
Q20
C2
R5
Q16
Q15
Q14
D8
Q21Q23
D5
Q22
OUTT1
+1 16 + 14 -
1G
+ Vs
IN P U T + (1 ) 1
TDA
2822
2
3
4
8
7
6
5
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
N .C .
IN P U T - (1 )
G N D
G N D
O U T P U T (1 )
N .C .
+ V S N .C .
N .C .
O U T P U T (2 )
G N D
G N D
IN P U T - (2 )
N .C .
IN P U T + (2 )
Pin Name Pin Name
1. INPUT +(1) 9. N.C.
2. N.C. 10. N.C.
3. INPUT -(1) 11. OUTPUT (2)
4. GND 12. GND
5. GND 13. GND
6. OUTPUT (1) 14. INPUT - (2)
7. N.C. 15. N.C.
8. +V5 16. INPUT + (2)
-27-
IC BLOCK DIAGRAM & DESCRIPTION DVD U3 AT5654H
OET2
OET1
+
+
THERMALSHUT DOWN -BY
STAND
SLED
+
12
13
14
10
11
6
7
5
4
3
2
1
8
9
19
15
17
16
18
21
20
23
22
24
26
25
28
27
DRIVER
ACTUATORDRIVER
ACTUATORDRIVER
DRIVERLOADING
Vcc PV cc2 PV cc1
X2
X2
DET AMP.
DET AMP.
VINFC
CFCerr1
CFCerr2
V
VOSL
VNFFC
Vcc
PV
PGND
VOSL-
VOSL+
VOFC-
VOFC+ VOTK+
VOTK-
VOLD+
VOLD-
PGND
VNFTK
PV
BIAS
GND
V LD
CTKerr2
CTKerr1
V TK
STBY
SL+IN
SL-VIN
IN
IN
CC2
10K 20K
7.5K
7.5K
7.5K
10K
15K
Pre GND
PGND
PVCC2
25K
10K
PGND
Vcc
CC1
CC1PV
7.5K
20K 10K
4321
25262728
107 8 95 6
AT5654
212224 23 20 19
131211 14
18 17 16 15
Pin Name Pin Name Pin Name Pin Name 1. VINFC 8. V CC 15. VOTK + 22. GND 2. CFCerr1 9. PV cc1 16. VOTK - 23. VINTK 3. CFCerr2 10. PGND 17. VOLD + 24. CTKerr2 4. VINSL + 11. VOSL - 18. VOLD - 25. CTKerr1 5. VINSL - 12. VOSL + 19. PGND 26. VINTK 6. VOSL 13. COFC - 20. VNFTK 27. BIAS 7. VNFFC 14. VOFC + 21. PV CC2 28. MUTE
-31-
IC BLOCK DIAGRAM & DESCRIPTION U26 TEA2025B
STARTCIRCUIT
DECOUPLING
PROTECTTHERMAL
+
-1 1
22-
+
9 10 11 12 13 14 15
16
1
23456
7
8
TEA2025B
5010K
5K
50
10K
1. BRIDGE 9. GND (sub.) 2. OUT. 2 10. IN.1 (+) 3. BOOT. 2 11. FEEDBACK 4. GND 12. GND 5. GND 13. GND 6. FEEDBACK 14. BOOT.1 7. IN. 2 (+) 15. OUT. 1 8. SVR 16. + Vs
-33-
SCHEMATIC DIAGRAMS Monitor Part Monitor MAIN BOARD
1 2 3 4 5 6 7 8 9 10 11 12
A
B
C
D
121110987654321
D
C
B
A
VSYNC1
AY2
FRST3
CSY4
COUPS5
CLOC6
CMCL7
OPSI8
CPSC9
OPCLS10
CPOLC11
CBL12
ONPO13
HONSY14
HOVSY15
MVCD16
INN
P64
IUN
D63
IUN
R62
IOE
H-S
CL61
IO2H
-SE
L60
ICP1
59
VSS
58
OCP
O57
OO
EH56
LCD
D55
OO
2H54
OST
H2
53
OST
H1
52
OCP
H3
51
OCP
H2
50
OCP
H1
49
DSRST 48
DPDA 47
VSS 46
DOSCO 45
IOSCO 44
HVDO 43
OCPV 42
OSTV1 41
OSTV2 40
VSS 39
DOE1 38
DOE2 37
DOE3 36
ITST1 35
ITEST 34
IRES1 33
IMO
DE1
17
IMO
DE2
18
IMO
DE3
19
IVPO
S120
IVPO
S221
VSS
22
IHPO
S123
IHO
S224
IAR
EA-
SEL
25
IMO
DE
26
ICPO
-SE
L27
ICPH
-SE
L28
IOD
O-S
EL29
LV
DD
30
IRE
SS31
IRE
S232
IC101PVI-1004
R138 NC
R137 OPEN
R143 39
R144 NC
R142 39
R12
239
R
R12
139
R
R12
3O
PEN
R12
4O
PEN
R12
5O
PEN
R12
6O
PEN
R12
7O
PEN
R12
8O
PEN
R12
9O
PEN
R13
056
1
R13
156
1
R132561
R136 1K
R135 1K
R114 OPEN
R18 39R
R102 10K
C103103
R112 1K
R111 39R
R110 39R
R109 39R
R108 39R
R107 39R
R106 OPEN
R105 OPEN R104 39R
R103 OPEN
R16
410
0
R16
2O
PEN
R16
310
0
R16
039
R
R15
939
R
R151
39
C111104
C1011uF
C102103
R16
1O
PEN
VSY-IN
VDDH
CSY
HSY
PSC
PLOS
FRP
BLK
OE
VSYOUT
VDDH
VDDL
VDDH
R/L
U/D
VDDH
VDDL
U/D
R/L
1
2
3
4
8
7
6
5
IC401
TRA
P1
H F
ILTE
R D
UT
2
VID
EO
IN3
IDE
NT
FIL
TER
4
CIN
5
CD
LO
R6
SW7
CIL
LER
FIL
TER
8
PEA
K L
IMIT
9
RG
B A
MP
10
ACC
FIL
TER
11
R-Y
/B-Y
PH
ASE
12
TINT 13
VCD IN 14
APC FILTER 15
VCD OUT 16
GND 17
VEE 18
R DC 19
RD 20
G DC 21
GD 22
B DC 23
BO 24
VCC
225
BLK
26
SUB
R27
SUB
B28
FRP
29
GN
130
GN
231
BRI
GH
T32
S/H
-R33
S/H
-G34
S/H
-B35
SYN
N36
SYNC37
SYN SEP38
B IN39
G IN40
R IN41
CONTRAST42
VCC43
F ADJ44
CLAMP45
AGC FILTER46
AGC D47
PICTURE48
IC201D3031
R22222K
R22456K
R22610K
R22818K
R230OPEN
R232OPEN
R23456K
R23656K
R24027K
R24218K
R22310K
R225
27K
R2275K1
R22912K
R231OPEN
R233OPEN
R23522K
R23718K
R243OPEN
R24118K
C219104 C220
104C221104
C222104
C223104
C224104
C225104
C226104
C227104
C230104
C229104
R201 220
R202OPEN
R20
310
M
R20
410
0R
R2051M
C205104C2
0447
3
C20
368
0P
C20210uF/16V
C201 105
C210 105
C209 105
C208 105
X20
13.
58M
HZ(
NT
SC)
C206103
C207474
R2068K2
R2075K6R208 220R
R213000R
R214 1K
R212100R
R216 680K
R218 330K
R2191M
C216 682
C218105
C217105
C21
110
4
C21
222
uF/1
0V
R215 18K
C23310uF/16V
C2340.1U
L20318uH
COLOR RGB-AMPTIN
PEA
K-L
IMIT
SUB
R
SUBB GM1 GM2 PICTURE
CSY
HSY
FRP
BLK
VCC
CONTRAST
VGH
VGL
ROUT
GOUT
BRI
GH
T
GM
1
GM
2
SUB
B
SUB
R
BOUT
C231104
R24422K
BRIGHT
COLOR
PICTURE
COL
OR
PEA
K-L
IMIT
RGB
-AM
P
TIN
VDDH
CONTRAST
VCC
C232OPEN
L201OPEN
R246 10K
R118 101
R119 OPEN
R120 OPEN
WIDE
R11610K
VD
DH
C114103
PDA
OSCO
OSCI
R139 OPEN
VCC1
1
2
3 4
6
5
U301IMT1
R306 10K
R30515K
R303100K
R30210K
R30110K
CSY
C301150P C302
390P
C303OPEN
R30439K
R30739
VDD
VCC1
VCC
1
E1
B1
C2 E2
B2
C1
C228104
BRIGHT
VCC
R245OPEN
1234567
CON?
CON7
WIDE
YC
BR
9V
WIDE
C10
1U
C9
6800PF
C8
10P
C7
150P
C5
68P
C6
56P
R16
560
R1522K
R14 15K
VR110K
D1
ISV215
L1
6.8UH
PAD
OSC
IO
SCO
LA5 22uH
LA2 18uH
CA90.1uF
RA21M
RA327K
CA24.7uF/25V
CA81uF
LA4 22uH
DA3BAS85
CA22OPEN
RA1100
CA121uF
CA111uF
CA210.1uF
7.5V
VGH
+5V
LA3
18uH
LA1
18uH
CA101uF
CA160.1uF CA14
10uF/16V
CA54.7uF/25VV
CA44.7uF/25V
12
3 45
ICP1EL7630
RA5OPEN
RA79K1CA18
OPEN
CA30.1uF
CA14.7uF/25V
CA151M
DA1 DA204
DA4DA204
DA6DA204
VRB450K
RT6 10K
RT1 5.6KRT8 10K
RB42 100
RT2 47K
CA60.01
C1 4.7uF/25VVCC
C3100P
VDDH
PLOS
RT3 10R217
430
A
A
C249 105
C250 105
C251 105
C104104
C103104
CT20.1uF
CA1710uF/16V
L6 18uH
Q10SS9969
VDD
VDD1
VDDH
L3 18uH
R100K
R3100K
R6100K
R7100K
R8100K
R9100K
VCC
BOUT GOUT ROUT
INH
CLI1
VCOM
VDD
STV
R16 39CLK
123456789101112131415161718192021222324252627282930
CON?
VDD
STVCLKOE
VGLVGH
VDD
COM
STHL
CLI1INH
R/L
STHL
BOUTGOUTROUT
R4 10
R12 39VGL
7" LG PANEL
R15639R
R15739R
RA6 0R
U/D
R154 39R
STH
L
R1139R
OE
-34-
Monitor Part Monitor HV BOARD
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
CH7
103/X7R/25V
CH9
103/X7R/25V
CH13
1u
CH61uF
CH2105/X5R/16V
CH12 0.01u
CH11 1u
CH100.01u
CH18 OPEN
CH17
N.A
CH16
0
CH20
472/
X7R
/16V
CH19
10pF/C0G/3KV
C15 N.A
CH14105/X7R/16V
RH347K
RH54.7K
RH4
47K
RH6330K
RH7
100K
RH8 1K
RH10
0
RH9
0
RH12
N.A
RH13
270ohm
CH4105/X5R/16V
CH5
104/X5R/10V
CH41uF
HV
RTN
CN2
VIN
GND
CN1
1
2
2
4
7
6
T1
1
REF
REF
IL
ABRT
IL
BOS
DBRT
EN
DRV
BATT
OUTL
PGND
BTL BTR
PGND
OUTR
BATT
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20AGND
ISFB
VLFB
FT
COMP
REF
ICH1MP1029
LV
REF
IS
IS
LV
IL
2
LH1
47uH
DIM
RH210K 0.01u
CH1
DIM
CRH2
1N4148
CRH1
1N4148
REF
RH11
510ohm
RH11K
CRH3
5.6V
CRH4
13V
CH8
10U/16V
CH3
0.22u
-35-
Monitor Part Battery Circuitry
R2110M
R331M
R271K
D1
BAS85
B-R7
30KC40.47UF
R14
0.1
R26
OPEN
R6221
U6
CHECK
R2410K
U5
CHECK
R13
0.1
Q202412
U2
1
R3210K
R173K3
R29221
R15470
B-
R137470K
U4
1
D10
SK34
R9100K
C8104
F1
1.25A
C5
0.47
UF
Q72312
R22150K
R1033K
R230R
R3147K
IC11
S-8241ABJ
1 5 4
2
3
VM CO
DO
VDD
VSS
R1612K
C7
4.7UF
U3
1
R203K3
R1910M
R138470K
+
-
IC3A
LM358
3
21
84
R2OPEN
LED
C850.1UF
R1351K
C210UF
12
R2510K
U1
1
Q6SI2313
1
23
R5100K
C610UF
12
C840.1UF
C830.1UF
Q3B1184
C30.1UF
R11 470
R1OPEN
R182K2
R30
100K
Q4C945
B+
IC17805
1
2
3
R4
1.8K
C10104
+
-
IC3B
LM358
5
67
84 C1104
GND
B+
LED
C9104
R1210K
Q52412
IC2
S3C9444
1
2
3
4 5
6
7
8VSS
XIN
XOUT
P1.2 P0.2
P0.1
P0.0
VDD
R3
0.1
-36-
DVD KEY-1
1 2 3 4
A
B
C
D
4321
D
C
B
A
R110K
R210K
R310K
1 2SW1 UP
1 2SW2
MEN U5
1 2SW3
LEFT
1 2SW4
OK
1 2SW5 ALDWN
1 2SW6 RIGHT
123456
CON1
pin6
-37-
DVD KEY-2
1 2 3 4
A
B
C
D
4321
D
C
B
A
12345
CON1PIN5
1 2SW1
SCREEN MODE
1 2
SW2 PAUSE
1 2
SW3 PLAY
1 2
SW4 HEXT
1 2
SW5 PREV
1 2
SW6 STOP
-38-
DVD Part DVD MT1389E
RFV33
V18
MV33
ADACVDD3
V18
MV33
V18
V18
LDO_AV33
LDO_AV33
V18
DV33
DV33
DV33
DV33
DV33
dv33
DV33
dv33
DV33
DV33
DV33
dv33
DV33
BA[0..1] [3]
CS# [3]WE# [3]
SCL [3]
AD[0..7] [3]
A[0..18] [3]
DQ[0..15] [3]
DCLK [3]
PWR# [3]
AR [5]
PRD# [3]
CAS# [3]
PCE# [3]
AL [5]
MA[0..11] [3]
DQM[0..1] [3]
RAS# [3]
SDA [3]
Y5 [ 5 ]
Y3 [ 5 ]
DCKE [3]
A19 [3]
MUTE [ 5,2 ]
WDIE [ 2,4 ]
AVINPUT [ 2,4 ]
POWER [ 5,2 ]
IR [ 5,2 ]
Y6 [ 5 ]
TRIN [ 4 ]
OK
IN_2
[ 5,2
]
DQ[0..15]BA[0..1]
MA[0..11]
AD[0..7]
DQM[0..1]
A[0..18]
C
CAS#
SCL
FMSO
TRSOV1P4
WE#
SL-
V1P
4
SL+
CS#
B
AL
STBY
PRD#
DCLK
PCE#
STBY
AR
T-
RAS#
RFO
DMSO
PWR#
A
F+
V1P4
F-
SDA
D
SP-
FOSO
T+
SP+
ADIN
SP-
RFO
B
V20
LDO2
EFDA
C
MDI1
MDI2
IR
Y5
Y3
FMSO FMO
FOSO
DMO
TRSO TRO
DMSO
FOO
DCKE
OPEN
A19
MUTE
WDIE
AVINPUT
POWER
open
WD
IE
LDO1
A19
JITFO
OP-
RFVDD3RFV33
IR
V18 RFV18
Y6
SP+
SL+SL-
RxDTxD
AVINPUT
KEY4KEY3
KEY7
KEY2KEY1
TRIN
TRIN
A4
RF
V18
DQ15
MA1
DCLK
AD
2
TEZISLV
RF
VD
D3
F
V1P4
JIT
FO
DQ8
KEY6
KE
Y3
A6
A16
A10
A2
AL
DCKE
MA9
KEY5
TROPEN
OP+
V2P8
DQ2
RAS#
TRIN
UR
ST
#
RX
D
PC
E#
A9 AD
4
ADIN
V20V1P4
LDO1
DA
CV
DD
3
CS#
MA10
AD
3
A8
MDI2
C
ADACVDD3
RFVDD3
MA3
KEY4
TR
CLO
SE
SC
L
V1P4
PLL
VD
D3
BA1
MA5
KEY7
TX
D
AD
1
OPO
AD
6
V18DQ12
MA4
IR
KE
Y1
DQ
6
KE
Y2
DQ
7
SD
AA1
A14
LDO2
A
OP+
DQ3
DQM1
DQ
5
KEY6
XO
JITFN
XO
MA2
PW
R#
AD
0
A18
Y5
DQ1
DQ10
VREFVREF
RF
VD
D3
A17
A7
A12
AD
5
A15
FOO
LIMIT
Y3
MA0
FS
A11
DMO
TRO
XI
V2P8
PLLVDD3
V1P4A
R
RF
VD
D3
WE#CAS#
BA0
MA8
B
DQ4
DQ0
DQ13
DQ9
LIMIT
DQ
M0
A0
FMO
E
V20
OPO
MDI1
KEY5
A5
A3
Y6
XI
JIT
FN
DQ14
DQ11
MA11
MA7MA6
MU
TEP
RD
#
AD
7
A13
OP-
D
PO
WE
R
DACVDD3
DA
CV
DD
3A
PLL
VD
D3
AD
AC
VD
D3
DA
CV
DD
3
dv33
APLLVDD3
DACVDD3
DV33
URST#
R23 1k
R33 0
R27 1k
+ EC14
47u
CB19
0.1uF
C21 1uF
R30 150
C20 1uF
Q33
901421
3
sw0812
U-1
1
2
R36 4.7
RXD
CB25
0.1uF
C31
0.015uF
J4
4x1 W/HOUSING
1234
TXD
CB14
0.1uF
R31
4.7k
C10
1000
pF
C5
0.01uF
R24 1
J8
9pin/1.25mm
123456789
L5
33uH
0805
CB10 0.1u
CB21
0.1uF
CB7
0.1uF
R19150k
R38
10k
C2 2200pFCB3
0.1uF
C71500pF 0603
R52
10k
R18150k
R19810k
R1971k
C18
0.1u
F
R17 100k
+ EC10
47uF/16v
C28
330pF
+ EC510uF/25v
CB6
0.1uF
C27
0.1uF
Y1
C27MHz
1 2
R37 4.7
R284.7k
R451
R41 33k
CB220.1u
C1 390pF
C37150pF
+ EC11
47uF/16v
R4910k
T1
IR
1
2
3VCC
GN
D IR
CB16
0.1uF
C39?
C38?
C36?
C40?
U3
BA5954
1
910
12
32
15
7
1413
21
1920
24
27
6
45
28
8
111718
16
2322
2526
2930
VINFC
PVCC1PGND
VOSL+
CF2CF1
VOTK+
VNFFC
VOFC+VOFC-
PVCC2
PGNDVNFTK
CTK2
BIAS
VOSL
VINSL+VINSL-
STBY
VCC
VOSL-VOLD+VOLD-
VOTK-
VINLDPREGND
CTK1VINTK
G1G2 R5020k
C30.1uF/OPEN
CB20
0.1uF
R20
680k
C24 1uF
R19610k
D51N4148
+EC1210uF/16V
Y7
R51 20k
R441
Y9
+EC16
10u
Y8
CB12
0.1uF
R35 10
C25 C
R14 680k
CB23
0.1uF
R21
15k
C35150pF
L2
33uH
0805
R25
560
R3210k
V4
C15
0.03
3uF
V5
CB5
0.1uF
R43 10k
CB13
0.1uF
CB18
0.1uF
Q6KTC8550
21
3
C19
0.1uF
C34?
C33?
+ EC1347u
C32?
R471
CB24
0.1uF
Q7KTC8550
21
3
C16
0.04
7uF
Q59014b
2
31
R16
100k
C22 1uF
R34 10
R461
C1227p
Y10
MT1389EPin Assignment v1.4
U2MT1389EUQ216NEW
2
210
345
1
212
213
6789
1011121314151617181920212223
216
2827
3029
3231
43
2625
33343536
4241
45
3940
46
3837
65646261605958
52
81777655 7473727163 83
5354
7057 827566 68 806956 67 84 85 86 87 88 89 90 91 92 93 94 95 106
96 97
204
205
98 99 100
101
102
103
104
105
107
108
162161160159158157156155154153152151150149148147146145144143142141140139
137138
136135134133132131130129128
126127
125124123122121120
118119
117116115114113
111112
110109
209
215
24
214
191
189
198
197
208
207
196
211
206
203
201
202
200
199
194
195
192
184
185
182
181
180
179
186
178
177
175
173
174
164
171
170
169
168
172
167
166
165
163
193
44
4748495051
78 79
176
183
188
190
187
DVDA
CR
TP
LP
DVDBDVDCDVDD
AGND
OS
PO
SN
DVDRFIPDVDRFINMAMBMCMDSASBSCSDCDFONCDFOPTNITPIMDI1MDI2LDO2LDO1
AV
DD
3
V2REFOSGND
VREFOV20
TEOFEO
FG/ADIN1
RFLVL/RFONCSO/RFOP
TEZISLVOP_OUTOP_INNOP_INP
FOOTRO
GPIO1/HSYNC#
TROPENPWMPWMOUT1/ADIN0
GPIO2
FMODMO
HIG
HA
2H
IGH
A3
HIG
HA
5H
IGH
A6
DV
DD
3H
IGH
A7
A16
IOA6
AD
7
AD
5A
D4
IOA
18
DV
SS
AD
2A
D1
AD
0
HIG
HA
4
IOA
0
IOA7HIGHA0
IOO
E#
IOW
R#
A17
AD
3
HIG
HA
1
IOC
S#
ALE
IOA
1
IOA
19
IOA
20
DV
DD
18U
WR
#U
RD
#D
VD
D3
UP
1_2
UP
1_3
GP
IO6
UP
1_4
UP
1_5
UP
1_6
UP
1_7
UP
3_0
RD
6
UP
3_1
UP
3_4
AD
CV
DD
3A
DC
VS
S
UP
3_5
GP
IO7
ICE
PR
ST
#IR IN
T0#
DQ
M0#
RD
7
RD
5D
VD
D3
FSVREF
DACVDDCSPDIF
MC_DATAASDATA3ASDATA2ASDATA1ASDATA0
ALRCKACLKABCK
GPIO5DVSS
GPIO4GPIO3
DVDD18RA4RA5RA6RA7RA8RA9
RA11
DVDD3CKE
RCLKRA3RA2RA1
DVDD18RA0
RA10BA1BA0
RAS#RCS#
CAS#RWE#DQM1
RD8RD9
DVSS
RD11RD10
RD12RD13RD14RD15RD0
RD2RD1
RD3RD4
HR
FZ
C
IRE
F
SVDD3
RF
GC
RF
GN
D18
AD
AC
VD
D1
IDA
CE
XLP
PLL
VS
S
RF
RP
AC
RF
RP
DC
JIT
FN
RF
GN
D
RF
VD
D3
LPF
OP
LPF
IPLP
FIN
LPF
ON
PLL
VD
D3
XT
ALI
JIT
FO
RF
VD
D18
AR
/SD
AT
A1
AV
CM
AR
F(S
W)
AD
AC
VS
S2
AD
AC
VS
S1
AP
LLV
SS
AL/
SD
AT
A2
AP
LLC
AP
AP
LLV
DD
AK
IN1
AK
IN2
AD
VC
M
CV
BS
R/C
r/C
VB
S/S
YB
/Cb/
SC
DA
CV
SS
AG
/Y/S
Y/C
VB
S
AA
DV
SS
DA
CV
DD
AD
AC
VS
SB
DA
CV
DD
B
DA
CV
SS
C
XT
ALO
GPIO0/VSYNC#
IOA2DVDD18IOA3IOA4IOA5
AD
6IO
A21
AA
DV
DD
AR
S
ALF
(CT
R)
AD
AC
VD
D2
ALS
/SD
AT
A0
R40 33k
R26 10k
R42 15k
EC610uF/10v
+ EC17
47uF/16v
C92200pF
Y11
R226.8
Y12
R15 0
C6
20pF
CB11
0.1uF
C17
0.04
7uF
CB4
0.1uF
C11
0.1u
F
+ EC9
47uF/16v
R3910
R13 750k
Y19
C4
0.1uF
Y20
CB15
0.1uF
Y22
C14
0.1u
F
Y21 Y23
+ EC747uF/16v
C1327p
Y24
CB90.1u
Y25 Y26
R48 20k
EC4310uF/10v
Y27
C621500pF0603
C8
0.47
uF/N
.C
C29
330pF
+ EC1547u
R130
4.7k
CB17
0.1uF
EC810uF/10vdc4
C23 1uF
TOP
J7
123456789101112131415161718192021222324
2526
J512
C30
0.1uF
CB8
0.1uF
+ EC4
10uF/25v
V1.7
FLASH
IIC
AUDIO INTERFACE
MEMORY
Very Importantto reduceNoise
-39-
DVD MEMORY
SD33
SD33
SD33
DV33FLASH_VCC
DV33
dv33
dv33dv33
dv33
FLASH_VCC
FLASH_VCC
SD33
SD33
DV33
A[0..18][ 2 ]
RAS#[ 2 ]
PRD#[ 2 ]
AD[0..7][ 2 ]
WE#[ 2 ]
DQ[0..15][ 2 ]
PWR#[ 2 ]
DCLK[ 2 ]
SCL[ 2 ]
PCE#[ 2 ]
MA[0..11][ 2 ]
CAS#[ 2 ]
CS#[ 2 ]
BA[0..1][ 2 ]
SDA[ 2 ]
DQM[0..1][ 2 ]
DCKE[ 2 ]
A19 [2]
DMA3
A[0..18]
DQM[0..1]
DCS#
DMA8
RDQ1
RDQ6
DCAS#
DBA1_1RDQ14
RDQ8RDQ7
DMA5
CAS#
AD[0..7]
RDQ3
DMA7
DMA1RDQ0
MA[0..11]
WE#
RDQ2
DCKE
DRAS#
DWE#
SDA
DMA10
DQ[0..15]
RDQ9
PWR#
RDQ5
DCLK
DMA0
RDQ15
RDQ11
SCL
RDQM1
PCE#
RDQ10
BA[0..1]
PRD#
SDCKE
RDQM0
DMA2
DMA9
RDQ13
PCE# FCE#
DMA4
RAS#
DMA6
CS#
PWR# FWR#
RDQ4
SDCLK
FRD#PRD#
RDQ12
SD33
DMA8MA8
MA6 DMA6
MA1 DMA1
DMA10MA10DMA9MA9
MA7 DMA7
DQM0 RDQM0DQM1 RDQM1
MA3 DMA3
MA11 DMA11
DMA4MA4
SDASCL
SCL
SDA
DBA1
DBA0_1DBA0
PCE#
AD2
A11AD7
AD1
PWR#
A6
A4
A17
A1A3A2
A18
A14
A7
A0
AD5
AD3
A16
A10
AD0
A9
A5
A13
A19
A8
AD6
A12
PRD#
A15
AD4
A19
DQ7
DQM1
MA9DQ8
DQ14
DWE#
MA1
DQ3
DQM0
DQ9
MA3
MA10
DQ6
DQ2
DBA1
DQ10
DQ1
MA4
DQ11
DQ5MA6
DQ12
MA0
SDCLK
DCAS#
MA2
DQ15
DQ0
SDCKE
MA7
DQ13
MA5DQ4
DRAS#
MA8
DBA0
DQ7 RDQ7
DCAS#CAS#DRAS#RAS#
DQ1 RDQ1
MA0 DMA0
DWE#WE#
DQ10 RDQ10
RDQ15DQ15
DQ13 RDQ13
DQ4 RDQ4
DQ14 RDQ14
DQ9 RDQ9
DMA5MA5
DBA0BA0
RDQ8DQ8
RDQ6DQ6
DQ12 RDQ12
DCKE
DMA2MA2
CS# DCS#
RDQ5DQ5
DBA1BA1
DQ3 RDQ3
SDCLKDCLK
DQ2 RDQ2
DQ11 RDQ11
RDQ0DQ0
SDCKE
AD6A5
A13
AD2A1
A12
AD4
AD0
A15
A2
PRD#
A8
AD5
AD3
PCE#
PWR#
A7
A18
A16
AD7
A14
A9
A11
A17
A3
A10
A0AD1
A4
A6
DMA11_1
DMA11
U5
IC FLASH 4Mb PLCC-32 NCPLCC32PIN
12111098765
272623254
2829
1314151718192021
32
312422
30
32
16
1
A0A1A2A3A4A5A6A7A8A9A10A11A12A13A14
O0O1O2O3O4O5O6O7
A15A16
WEOECE
A17
VCC
GND
A18
U4
ESMT M12L16161A-7
1
23
4
56
7
89
10
1112
1314
15161718
1920
21222324
25
26
272829303132
33
3435
36
37
38
3940
41
4243
44
4546
47
4849
50
VCC
DQ0DQ1
VSSQ
DQ2DQ3
VCCQ
DQ4DQ5
VSSQ
DQ6DQ7
VCCQDQML
WECASRASCS
BA/A11A10
A0A1A2A3
VCC
VSS
A4A5A6A7A8A9
NC
CKECLK
DQMH
NC
VCCQ
DQ8DQ9
VSSQ
DQ10DQ11
VCCQ
DQ12DQ13
VSSQ
DQ14DQ15
VSS
CB300.1u
R61 33R60 33
R631k
T3
24C02-SOP8
123
4
56
7
8NCNCNC
GND
SDASCL
WP
VCC
CB310.1u
+EC1810u
C4122P
R62
10k CB290.1u
R641k
CB28
0.1u
CB270.1u
CB260.1u
+ EC1910u
T2
HY57V641620-7-TSOP54
1
24
12
57
9
810
46
1113
15
16171819
3522
23242526
14
41
293031323334
36
3738
39
40
43
4244
52
4547
49
48505153
54
2021
3
6
27
28
VCC
DQ0DQ1
VSSQ
DQ2DQ3
VCCQ
DQ4DQ5
VSSQ
DQ6DQ7
DQML
WECASRASCS
A11A10/AP
A0A1A2A3
VCC
VSS
A4A5A6A7A8A9
NC
CKECLK
DQMH
NC
VCCQ
DQ8DQ9
VSSQ
DQ10DQ11
VCCQ
DQ12DQ13DQ14DQ15
VSS
BA0/A13BA1/A12
VCCQ
VSSQ
VCC
VSS
T4
MX29F800T(TSOP-48)
123456789
101112131415161718192021222324 25
2627282930313233343536373839404142434445464748
A15A14A13A12A11A10A9A8NC1NC2WERESETNC3NC4RYBYA18A17A7A6A5A4A3A2A1 A0
CEVSS1
OEDQ0DQ8DQ1DQ9DQ2
DQ10DQ3
DQ11VCCDQ4
DQ12DQ5
DQ13DQ6
DQ14DQ7
DQ15/A-1VSS2BYTE
A16
54-Pin TSOPII(400mil x 875mil)EliteMT M12L64164A-5T
NO STUFF
-40-
DVD AV-PORT
+12VA
DV33
+12VA
DV33
A_MUTE [ 5,4 ]
SC [ 5,4 ]
MR [ 5,4 ]
ML [ 5,4 ]
SY [ 5,4 ]
MUTE [ 5,2 ]
AR [5]AL [5]
Y3 [ 5 ]
Y5 [ 5 ]
Y6 [ 5 ]
AVINPUT [5,4 ]
CVBS [ 6,5 ]
ML [ 5,6]MR [ 5,6]
SPKL [ 5,4 ]
SPKR [ 5,4 ]
CVBS_TV [ 6,5 ]
SC
12V
A_MUTE
AL
Y5
A_MUTE
12V
A_MUTE
SC
MR
ML
SY
SY
Y6
MUTE
ARAL
MUTE
Y3
Y5
Y6
AVINPUT
CVBS
MLMR
Y3 CVBS
A_MUTE
12V
SPKR
SPKL
HEAD_LSPKR
SPKL
HEAD_R
A_MUTE
A_MUTE
MR
ML
AR
CVBS_TV
ML
MR
CVBS_TV
111
Q15
9015b
+
-
U8B
4558-sop8
5
67
84
R98
10k
R9022k
R106 1k
C47
220p
R104100
R96
10k
R10122k
C50
220p
R11275
Q14
9015b
+
EC2910u
+EC30
47u
U9
st3530
1234
R10075
R1051K
R1035.1k
D6
3.3v
C48
2000p
D7 IN4148
+EC31
10u
R109 22K
R111 10K
+
EC33
100u
C51
2000p
R9739 R91
10k
+
EC3210u
R93100
+
EC4210u
R102
10k
+
EC3710u
R108 1K
+ EC41
10u
R99
100k
R12110K
Q12
C200121
3
Q13C20012
1
3
R122
NC
R110
10K
R925.1k
R95 1k
R132 1k
C49
0.1U
Q18
C200121
3
R107 10K
R131 1k
R941K
+
- U8A
4558-sop83
21
84
+
EC3610u
R12310K
Q19
C200121
3
R124
NC
+EC40
10u
R89 10
C59220p
C60100p
C5810p
L11L-0603-25mA-1.8uH±20%
+EC28
10uSOP8
SOP8
-41-
DVD POWER
dv33
+12VIN
+12VA
dv33
DV33
RFV33
LDO_AV33
V33
V18
dv33
V33
+12VIN
+12VIN
ON/OFF [3]
ON/OFF
V18
DV33 LDO_AV33
ON/OFF
LDO_AV33
PV33 V33DV33
ON/OFF
+12VIN
Q39014b2
1
3
J3
J1 switchpower
1
2
3 4
5
6
7 8
D3
+EC35
100u/16V
R8 4.7K
J2
RCA JACK
1
2
3
CB32
0.1uF
F1
FUSE D2
IN4007
12
U1S-8521F33
1
4
2
3
5
on/off
EXT
vss
vout
VD
D
+EC2
100u/16V
R101k
+
EC147u
CB2
0.1uF
Q1AO3409
3
2
1
R5
100k
L1 101UH 1.5A
R610k
D1
Sk24
1 2
R7
10k
+ EC3
100uF/16V
C52
1000P
R9
10k
R11 4.7k
D415V
12
Q4
9014b
21
3
R12
10K
R1 30
R3 30
R2 30
R4 30
Q2SZ2307
C61
0.1U
CB1
0.1uF
C53
1000P
POWER ON
POWER OFF
bom要改
101UH 1.2A
-42-
DVD AUDIO
dv33
DV33
+12VA +12VA
DV33
DV33
DV33
+12VA
+12VIN
DV33
+12VIN
DV33
+12VA
DV33
+12VA
+12VA
+12VA
+12VAMP
+12VAMP
+12VIN
A_MUTE [ 5,4 ]
MR [ 5,4 ]
SC [ 5,4 ]
SY [ 5,4 ]
WDIE [ 2,4 ]
AVINPUT [ 2,4 ]
POWER [ 5,2 ]
ML [ 5,4 ]
IR [ 5,2 ]
CVBS_TV [ 6,5 ]
CVBS [ 6,5 ]
MR [ 5,6]
ML [ 5,6]
SPKR [ 5,4 ]
SPKL [ 5,4 ]
TRIN [ 2 ]
OKIN_2 [ 5,2]
ON/OFF [3]
AVINPUT
WDIE
MR
A_MUTE
SY
SC
WDIE
AVINPUT
POWER
ML
IR
WDIE1
CVBS_TV
CVBS
ML
MR
SPK_AL
SPK_ARRin+
lin+
SPK_RR
power
SC
AVINPUT
CVBS_TV
MR
SPK_AR
+12VA
SPKRSPK_AL
SY
CVBS_TV
SPKR
SPKL
TRIN
SPKLML
Y
WDIE1CVBS
Y
ON/OFF
L+R+
ON/OFF
MONITOR_12V
SC
spk_switch
SPK_LL
SPK_switch
spk_switch
SPK_switch
MONITOR_12V
LIN+
L+
RIN+
R+
Q299014b NC2
31
VER1
mic4
1 2
34
5
J9 8pin/1.25mm
12345678
U7
spk2 HEAD1.25x4
1234
VR1
10K1
32
45
R158 150
EC21100uF
D8
3.9V NC
12
R126
200
L6 22u DC54
EC57 100uF
R199 10K
+
EC47
10u
R79 330
Q26
8550
R20675
EC58220uF/25V
R125
75
C97102p
+
-
U22A
4558-sop83
21
84
R200 10K
R150
10k
R128 1K
C4210u/16v/smt
R53 10
R1274.7K
Y5
C95
0.1uF
R83 1k
R85 1k
C260.1U
Y6
C561000P
R8210k
+ EC3810u
EC27100uF
V1
earphone
1 2 345
6 78
91011
EC23
100uF
R173
100K
C571000P
R156 10k
EC26
100uF
EC22
220uF
Q20
9014
21
3
R169 4.7k
R157
10k
+ EC3910u
U11
4053
1213
21
53
61110
9
14
15
4
16
87
X0X1
Y0Y1
Z0Z1
INHABC
X
Y
Z
VDD
VSSVEE
R80 330
+ EC45
10u
C99
15nF
J10 switchpower
1
2
3 4
5
6
7 8
R205
10k
EC61
10uF
R68 10k
EC6210uF
+
EC48 10u
U25
SCJ376
1234567
R204
33
R674.7k
C96102p
EC60 47uF
R69
4.7k
R159 10k
C1000.1U
C98
15nF
R136
1k
V2
10k双联电位器
1234567
Y13
R201
3.9K
V3
12
3
R7010k
R171
100k
R2023.9K
R170
12k
R168
10k
Q329014b2
31
R151
4.7k
R65 4.7k Y18 Y14 Y15
R135
10k
L4
LB0805-0.9A-22
Y16
Q99014b2
31
Y17
Q31
S12307
R1721k
L7 47UH
Q8
9014b
2
31
R166 4.7k
Q309014b NC2
31
R149 100k
R71 4.7k
R160 33k
R66 7.5K
C94 10P
EC2047u/25vR75
10k
Q21
9015b
Q119014b
2
31
R74100k
EC64
100uF
R76
10k
Q34
9014b2
31
EC63
100uF
EC2410uF
EC2510uF
Q10AO3409
Q259014b2
31
2822
1234 5
678
R174
100K
C43
0.1uF
R81
4.7
C450.1uF
R884.7
L8LB0805-0.9A-22
R8710k
L3 33
R147
1k
R86100k
EC65
100uF
R84100k
R146
10k
T5
sw0821
1 2
EC59 47uF
EC56
100uF
R165
27k
C44150pF
C46150pF
R77
100k
U26
2025
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
Q279014b2
31
R203
33
+
-
U22B
MC33202
5
67
84
R152 1k
GND
TO:MONTOR
Y(VIDEO)
ON/OFF 9V
封装要改
双连电位器
CGNDWIDE/NORCONTROL
2508eh上用的
