q ii - foh
TRANSCRIPT
Q II - FOH Schematics
Klark Teknik Building Walter Nash Road
Kidderminster Worcestershire
DY11 7HJ
Tel: +44 (0) 1562 741515 Fax: +44 (0) 1562 745371
Email: [email protected]
Website: www.ddaconsoles.com
Q II - FOH Schematics Telex Communications (UK) Limited
In line with the company’s policy of continual improvement, specifications and function maybe subject
to change without notice. This Operator Manual was correct at the time of writing. E&OE.
Date: February 14, 1995 Sheet 1 of 1
Size Document Number REV
B CD1239-1 A
Title
POWER DISTRIBUTION (PC1357-1)
TEL:(0)81-570-7161 FAX:(0)81-577-3677
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
TO MIDI
MODULED3
1N4001
1 2
LK2
1 2
LK1
1
2
3
4
5
6
7
8
CON1
8WAY
METWAY
C1
4700U
25V
D1
1N5402
+18V C3
4700U
25V
VIN 1
0V
2
VOUT 3
REG1
7805
0V
R1
27R
7W C5
220U
25V
1
2
3
CON2
3WAY
METWAY
LK1 & LK 2 FITTED
R1,C3,C5,D3,REG1 NOT FITTED
THIS SUPPLIES +18V TO MIDI MODULE
N.B. NORMAL CONSOLE FITTED AS:
-18V
C2
4700U
25V
D2
1N5402
MWKGROUND
+48V
C4
100N
0V
R11
100R
LITTLELITE
1
2
3
CON13
3WAY
METWAY
R7
27R
7W
R8
27R
7W
+18V
0V
LITTLELITE
1
2
3
CON11
3WAY
METWAY
+18V
0V
R3
27R
7W
R4
27R
7W
+18V
0V
-18V
1
2
3
CON3
3WAY
METWAY
TO LED
METERBRIDGE
TO MICROFILE
MOTHERBOARDS
+18V
0V
-18V
1
2
3
CON4
3WAY
METWAY
R5
27R
7W
R9
27R
7W
LITTLELITE
1
2
3
CON14
3WAY
METWAY
R10
27R
7W
-18V
0V
LITTLELITE
1
2
3
CON12
3WAY
METWAY
-18V
0V
R6
27R
7W
Date: December 14, 1993 Sheet 1 of 1
Size Document Number REV
C CD1219-1 A
Title
HD/DCM/DCM HD AUDIO POWER SUPPLY
DDA LTD.
+48V [10]
CHASSIS
R45
10k
R46
10k
FRONT PANEL TEST POINT
R3
470R
R1
82R
R2
2k7 1W
PR1
500R
C3
33/63
FL1
0.25A QC1
1000/63
VI 1
2
VO3
IC1
LM783
D1
2KBP02
FL4
3.15A Q
R42
100R
C22
100n
240V BROWN
220V PINK
VIOLET
RED
100
110
240
220
S1
TH1
SG200
FL5
SEE REAR PANEL
100V BLACK
110V BLUE
GREY
RED
YELLOW/BLUE
PHAN
PHAN
0V
D3
35A BRIDGE
BROWN
BLUE
YELLOW
BLUE
C6
100n
C4
10,000/40
C5
10,000/40
C2
33/63
FL2
15A Q/B
R6
0.1R
R7
0.1R
R8
0.1R
TR2
TR1
MJ2955
PC1141
R10
0.1R
R110.1R
R470.1R
R480.1R
REG
D20
LED
R43
3K3
9
[1] [2]
R13
1K5
+18V
FRONT PANEL TEST POINT
[5] [6] [7] [8] [9]
D17
1N5402
0V
R44
3K3
6
5
D15
LED
SENSE
DRIVE
DRIVE-
SENSE-
UNREG
UNREG-
R9
0.1R
R19
0.1R
TR3
TR4
TR8
TR7
8
7 10
14
3C9
100n
C8
10,000/40
C7
10,000/40
E L N
MAINS FUSE 6.3A/T 20mm 220/240V
10A/T 20MM 110/120V
FL3
15A Q/B
R18
0.1R
R17
0.1R
R16
0.1R
TR6
R210.1R
R20
0.1R
R490.1R
R500.1R
RESISTORS R47, 48, 49, 50 NOT FITTED IN HEAVY DUTY SUPPLY
FL2 AND 3 FITTED AS 6.3A/Q IN HEAVY DUTY SUPPLY
TR5
2N3055
REG-
2
D16
LED
[3] [4]
R15
1K5
-18V
D18
1N5402
FRONT PANEL TEST POINT
(9)REG
R30
6k8
FL2 AND 3 FITTED AS 10A/Q IN DCM POWER SUPPLY
FL2 AND 3 FITTED AS 15A/Q IN DCM HD SUPPLY
R29
2k2
R28
2K2
R23
100R
TR10
BC212
D6
1N4002
R22
1R
TR21
TIP31
SENSE
DRIVE
(8)
(7)
PC1141
(10) UNREG
R26
75R
R24
100R
R25
3k3
D8
1N4148
D7
1N4148
TR9
BC212
TR22
BC441
C10
100/40
R27
3k3
TR11
BC182
TR12
BC182
D9
1N4148
D10
12V
TR14
BC182
TR13
BC212
C13
100p
C15
100n
C14
100/40
PR2
5k
R31
15k
0V
+48V
CHASSIS
0V
+18V
ORANGE
GREEN
GREEN/YELLOW
1
2
3
6
7
8
4
5
9
10 +48V-18V
HARTING
BLUE
BLUE
BROWN
BROWN
+18V
-18V
C17
100N
C16
100/40
R32
15k
PR3
5k
D11
12V
C12
100/40
C18
100/40
TR16
BC182
C19
100p
TR15
BC212
TR18
BC212
R36
3k3
TR17
BC212
C20
100n
C11
100n
UNREG-
0V
R38
75R
R39
100R
TR20
BC182
R37
3k3
C21100/40
D12
1N4148
D13
1N4148
(5)
(6)
(1)
(4)
(3)
R40
1RTR23
TIP32
TR24
2N5322
DRIVE-
SENSE-
R41
100R
TR19
BC182
D14
1N4002
R34
R2k2
R35
2k2
(2)REG-
R33
6k8
Date: June 28, 1994 Sheet 1 of 1
Size Document Number REV
B CD1258-A (SEE CD1257-A) A
Title
Q2 DUAL MONO OUTPUT (LOGIC)
TEL:(0)81-570-7161 FAX:(0)81-577-3677
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
R208
47R
V+LED
D48
D49
V+LED 1
2
3
IC33A
CD4093
5
6
4
IC33B
CD4093
UCUELEDA
R187
47K
TR4
BC212
R188
100K
VDDVDD
R186
47K
D38
D 9
Q13
CLK 11
Q12
R
10
S
8 IC32B
4013
FLASH
VSS
R182
10K
C102
47N
VDD
VSSV-LED
CUE
STEREO
1
2
3
4
CON14
4WAY
MH
VDD
R180
2K2 R181
47KC101
22U
25V
D31
8
9
10
IC33C
CD4093
VSS
R183
2K2
R184
1M
D32
8
9
10
IC34C
CD4001
VDD
D35
R189
100K
R190
10K
TR5
BC182
V-LED
VSS
V-LED
R207
33K
V-LED
TR8
BC212
LED1
R210
47R
V+LED
D50
D51
V+LEDOPSOLOEN
USOLO
R192
10K
D39
D37
12
13
11
IC34D
CD4001
R191
220K
VSS
R185
100K
D33
D34
9V1R193
100K
C103
22U
25V
RESET
VDD
MONO
VSS D36 VSS
R209
33K
V-LED
TR9
BC212
LED11
C107
2U2
63V
VDDR211
10R
C106
2U2
63V
VIN 1
0V
2
VOUT 3
IC35
78L05
LCUELEDA
R202
47K
R205
10K
TR6
BC212
TR7
BC182
R203
100K
VDDVDD
R201
47K
D46
D 5
Q 1
CLK 3
Q 2
R
4
S
6 IC32A
4013
FLASH
VSS
R196
10K
R197
2K2
C105
47N
VDD
VSSV-LED
CUE
R194
2K2
D40
1
2
3
4
CON15
4WAY
MH
VDD
R195
47KC104
22U
25V
12
13
11
IC33D
CD4093
VSS
R198
1M
D41
1
2
3
IC34A
CD4001
VDD
D43
5
6
4
IC34B
CD4001
R204
100K
V-LED
LSOLO
V-LED
+18V
R212
10R
R214
10R
C108
220U
25V
C110
22U
25V
0V TEST POINT
VSS
V+LED
V+
VSS
V+LED
1
2 PL1
C111
22U
25V
V-LED
V-
V-LED
R213
10R R215
10R
C109
220U
25V
-18V
GNDOPSOLOEN
R206
10K
D47
D45
R200
220K
VSS
R199
100K
D42
D44
9V1
RESET
D64
VSSMWKGROUND
VR1
VR5
1 1
BRKT1
1 1
BRKT2
LAST IC
LAST R
LAST C
LAST TR
LAST D
LAST SW
LAST CON
LAST LK
LAST VR
LAST LED
IC35
R218
C111
TR9
D65
SW20
CON16
LK15
VR5
LED44
Date: June 30, 1994 Sheet 1 of 1
Size Document Number REV
D CD1257-A (SEE CD1258-A) A
Title
Q2 DUAL MONO OUTPUT
TEL:(0)81-570-7161 FAX:(0)81-577-3677
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
R66
10K
R67
10K
R68
2M2
R69
10K
C53
100U16V
D13
TR1
J111
C51
220N
C52 33P
R70
75R
5
6
7
IC15B
TL072
DIMLED8
RED
R60
1K
R63
10K
R65
10K
C50
100U16V
3
2
1
8
4IC15A
TL072
R59
1K
SW8
2PSUJ
LED10
V-
V+
ONLED7
GRN
SW7
4PSUJ
C37
220N 3
2
1
8
4
IC5A
NE5532
R41
10K
R38
680K
LED7
SUBU
V+
V-
C39
100U
16V
R30
75R
C32
33P
3
2
1
8
4
IC2ANE5532
1
2
3 7
VR3A
20KB
ALPSCD
R27
680K
R379K1
POSTU
V+
V-
C33
100U
16V
FADER BUFFER
GROUP FADER
INSERT
LED4
RED
R8
10K
C8
100U
16V
C31
220N
123
CON10
3WAY
PIN
R26
220K
SW4
2PSUJ
POSTINSU
PREINSU
PREU
LED4
LED5
INSERT
RETURN
2
6
4
3
7
1
5IC4
SSM2143
D2
21 3 4 5
CON4
1/4JACKSL
21 3 4 5
CON5
1/4JACKSL
V1+
V1-
SEND
INSERT
R4
4K7
C3
33P
C4
100U16V C5
100U
16V
C6
100U16V
C7
100U
16V
5
6
7
IC2B
NE5532
8
6
4
3
7
2
1
5 IC3
SSM2142
D1
R5
10K
V1+
V1+
MONITOR
UPPER
R1
75R
R3
4K7
L1
0H
C1
33P
3
2
8 5
6
7
4
IC1
NE5534
R2
24K
BUSREF
UPPERMIX
V2-
V2+
MON1
MON2
MON13
MON3
MON4
MON14
MON5
MON6
MON15
MON7
MON8
MON16
MON9
MON10
MON11
MON12
R171
10R
R172
10R
C222P
C25
22U
25V
C26
22U
25V
1 2 3
5
7
9
11
13
15
4
6
8
10
12
14
16
LK2 16WAY
IDCVM
1 2
3
5
7
9
11
13
15
4
6
8
10
12
14
16
LK3 16WAY
IDCVM
BUS1
BUS3
BUS5
BUS7
BUS9
BUS11
BUS2
BUS4
BUS6
BUS8
BUS10
BUS12
BUS1C2
BUS3C4
BUS5C6
BUS7C8
V+
V-
C27
220N
D3
V2+
V1-
V1-
V2-
R7
10K
D4
R6
10K
V+
V-
V1+
V1-
R82
33R
R83
33R
C60
22U
25V
C61
22U
25V
R28
10K
4
5
6 8
VR3B
20KB
ALPSCD
R29
4K7R42
9K1
C40
220N 5
6
7
IC5BNE5532
R47
10K
R44
680K
C42
100U
16V
TB
SUB
PHASE
LED3
GRN
LED6
RED
SW6
2PSUJ
LED5
RED
SW5
2PSUJ
R64
10K
TBACK
LED7
LED5
V+
V-
R79
100K
C58
100N
V-
R85
10K
C62
100U
16VC63
100U
16V
8
6
4
3
7
2
1
5IC17
SSM2142
R84
10K
D56 D57
D58 D59
MONU+
MONU-
V1-
V1+
SUB
SW3
4PSUJ
R80
4K7
R81
4K7
C59
100U
16V
LED11
GRN
SW11
4PSUJ
LMIX
RMIX
LED3 LED4
LED12
ONLED15
GRN
SW15
4PSUJ
C46
220N 3
2
1
8
4
IC14A
NE5532
R55
680KR56
10K
LED11
LED15
LED16
V+
V-
C47
100U
16V
R49
680K
R52
75R
C44
33P
3
2
1
8
4
IC11A
NE5532
1
2
3 7
VR5A
20KB
ALPSCD
R53
9K1
POSTL
V+
V-
C45
100U
16V
FADER BUFFER
GROUP FADER
INSERTLED12
RED
SW12
2PSUJ
R48220K
C43
220N
123
CON12
3WAY
PIN
LED12 LED13
PREINSL
POSTINSL
PREL
INSERT
RETURN
D9 D10
21 3 4 5
CON8
1/4JACKSL
21 3 4 5
CON9
1/4JACKSL
V1+
SEND
INSERTR20
4K7
C19
33P
C20
100U
16V C21
100U
16V
C22
100U
16V
5
67
IC11B
NE5532
8
6
4
3
7
2
1
5
IC12
SSM2142
V1+
V1+
MONITOR
MON17
MON18
MON19
MON20LOWER
R19
4K7
L3
0H
C17
33P
3
2
8 5
6
7
4IC10
NE5534
1 2
3
5
7
9
11
13
15
4
6
8
10
12
14
16
LK1 16WAYIDCVM R18
36K
BUS13
BUS15
BUS14
BUS16
LOWERMIX
V2-
ON
UPPERSW1
2PSUJ
LED1
GRN
R17
75R
C18
22P
R25
100K
LED1
BUSREF
V2+ R21
10K
C23
100U
16V
V1-
V1-
R23
10K
2
6
4
3
7
1
5IC13
SSM2143
D11 D12
R22
10K
V1- R24
10K
C24
100U
16V
C86
22U
25V
R50
10K
4
5
6 8
VR5B
20KB
ALPSCD
R51
4K7
R54
9K1
D20
18V
D21
18V
D22
18V
V+LED V+LED V+LED
C48
220N 5
6
7
IC14BNE5532
R57
680KR58
10K
D23
18V
V+LED
C49
100U
16V
DIMLED16
RED
R101
4K7
R102
4K7
C64
100U
16V
LED16 LED17
R89
10K
R99
10K
C67
100U
16V
C68
100U
16V
8
6
4
3
7
2
1
5 IC18
SSM2142
1 2
3
5
7
9
1113
15
4
6
8
10
12 14
16
LK4
16WAY IDCVM
R88
10K
D60 D61
D62 D63
MONL+
MONL-
MON1
MON2
MON3
MON4MON5
V1+
V1-
R98
2M2
C72
33P
C73
100U16V
1 2
3
5
7
9
1113
15
4
6
8
10
12 14
16
LK5
16WAY IDCVM
1 2
3
5
7
9
11
1315
4
6
8
10
12
14 16
LK6
16WAY IDCVM
C71
220N
5
6
7
IC19B
TL072
R100
75R MON10
MON12
MON14
MON16
MON11
MON13
MON15
MON6
MON7
MON8
MON9
MON17
MON18
PHASE
SW16
2PSUJ
LED13
RED
SW13
2PSUJ
R93
10K
R94
10K
R95
10K
R96
10K
R97
10K
D14
TR3
J111
C70
100U
16V
3
2
1
8
4IC19A
TL072
LED15
LED13
SUBL
V-
V+
TB
-21
LED14
RED
SW14
2PSUJ
R91
1K
LED27GRN
LED28GRN
LED29
GRN
R90
1K
V-LED
+12
UPPER
R134
270KR135
47K
R136
10K
R137
10K C88
10U
16V
V+ 1
I
2
I/P
3
T/C
4
D12
5
D11
6
D10
7
D9
8
D8
10
D7
11
D6
12
D5
13
D4
14
D3
15
D2
16
D1
17
0V
9
DOT
18
IC30
BA683A
LED18RED
LED19RED
LED20RED
LED21RED
LED22GRN
LED23GRN
LED24GRN
LED25GRN
LED26GRN
PR5
500R V-LED
V-LED
CAL
R132
22K
PR4
5K
V-LED
SOLO_L
V3+
VSSV3-
1 3
5 2
17
14
4
IC28A
SSM2404
10 8
6 9
IC28B
SSM2404
11 13
15 12
IC28C
SSM2404
R163
4K7
R164
4K7
R169
4K7
UPPERMIX
LOWERMIX
R217
24K
R218
24K
EXTERNAL INPUTON
C95
100U
16V
C99
100U
16V
2
6
4
3
7
1
5 IC25
SSM2143
2
6
4
3
7
1
5IC27
SSM2143
R157
10K
SW19
2PSUJ
LED43
GRN
EXTL+
EXTU+
EXTU-
V1+
V1-
V1+
LISTEN
LOWER
LED2
YEL
SW2
2PSUJ
R162
10K
EXTL-
V1-
R167
10K
20 18
16 19
IC28D
SSM2404
R170
4K7
R216
10KR165
100K
R138
10K
R141
10K
D15
SOLO_R
IPSOLOEN
SUBU
SUBLD65
EXT METER
-21dB
ADJR133
2K2
R139
22K
R140
3K6
R142
22K
C89
22U
25V
3
21
8
4
IC23A
TL072
5
6
7
IC23B
TL072
1
2
3
4
CON13
4WAY
MHR/A
PR1
5K
1/4V
PR2
5K1/4V
V-
V+
+12
C87
220N
LED30
RED
LED31
RED
LED32
RED
LED33
RED
LED34
GRN
LED35
GRN
LED36
GRN
LED37
GRN
LED38
GRN
D24
18V
D25
18V
D26
18V
V+LED V+LED V+LED
V-LED
LED39
GRN
LED40
GRN
LED41
GRN
D27
18V
1 2
LK12
1 2
LK13
TBACK
LED10
POSTU
POSTINSU
V+LED PRELED10
RED
R103
100K
R105
10K
C74
100N
C75
100U
16V
C76
33P
3
2
1
8
4
IC20A
TL072
R106
1KR104
10K
1
2
3
VR2
10KB
ALPSCD
SW10
2PSUJ
UCUELEDA
V+
V+
V-
V-
V-
R110
4K7
R117
4K7
C77
100U
16V
1 3
5 2
17
14
4
IC29A
SSM2404
10 8
6 9
IC29B
SSM2404
R109
10K
MON19
MON20
SOLO_L
V3+
VSSV3-
R124
4K7
R125
4K7
C83
100U
16V
11 13
15 12
IC29C
SSM2404
LSOLO
SOLO_R
USOLO
20 18
16 19
IC29D
SSM2404
PRELED17
RED
SW17
2PSUJ
R107
1K
R108
10K
R119
10K
C81
100U
16V
5
6
7
IC20B
TL072
3
2
1
8
4
IC21A
TL072
5
6
7
IC21B
TL072
LCUELEDAV+
1 2
LK8
1 2
LK14
1 2
LK15
LED17
PREU
PREINSU
POSTL
V-LED
LOWER
R149
270KR150
47K
R151
10K
R152
10K
C90
220N
C91
10U
16V
V+ 1
I
2
I/P
3
T/C
4
D12
5
D11
6
D10
7
D9
8
D8
10
D7
11
D6
12
D5
13
D4
14
D3
15
D2
16
D1
17
0V
9
DOT
18
IC31
BA683A
PR7
500R V-LED
V-LED
V-LED
-21dB
ADJ
CAL
R143
3K6
R147
22K
R148
2K2
PR6
5K
MON17
MON18
MON19
V-LED
DIN41612
32A 32B
31A 31B
30A 30B
29A 29B
28A 28B
27A 27B
26A 26B
25A 25B
24A 24B
23A 23B
22A 22B
21A 21B20A 20B
19A 19B
18A 18B
17A 17B
16A 16B
15A 15B
14A 14B
13A 13B
12A 12B
11A 11B
10A 10B
9A 9B
8A 8B7A 7B
6A 6B
5A 5B
4A 4B
3A 3B
2A
1A 1B
2B
CON1
DIN64ROT
12
34
56
78910
1112
1314
1516
1718
1920
2122
2324
2526
2728
2930
3132
33343536
3738
3940
4142
4344
4546
4748
4950
CON2
50WAY
IDCMH
-18V
+18V
MWKGROUND
GND
-18V
+18V
GND
MWKGROUND
-18V
+18V
GND
LED3
R168100K
LISTEN
R166
22K
SW20
2PSUJ
LED44
YEL
V+
D28
5V1
R176
33R
R1770R
C10010N VSS
V+LED
V-LED
V-
V+
GNDMWKGROUND
V+LED
V+
VSS
V-LED
V-
RESET
BUS1
BUS4BUS5
BUS8
LMIX
SOLO_R
BUS9
BUS11
BUS13
BUS15
BUS1C2
BUS5C6
IPSOLOEN
R175
1K
OPSOLOEN
FLASH
BUSREF
BUS2
BUS3
BUS6
BUS7
RMIX
MIXREF
SOLO_L
BUS10
BUS12
BUS14
BUS16
BUS3C4
BUS7C8
12
3456
78
910
CON3
10WAY
IDCMH
TBACK
MON16
MON12
MON11
MON10 EXTL+
MONL+
MONU+
EXTU+
MON20
MON1
MON2MON3
MON4
MON5
MON6
MON7
MON8
MON9
MON13
MON14
MON15
EXTL-
EXTU-
MONL-
MONU-
1 2
LK9
1 2LK10
1 2
LK11
POSTINSL
PREL
PREINSL
LAST IC
LAST R
LAST C
LAST TRLAST D
LAST SW
LAST CON
LAST LK
LAST VR
LAST LED
R218
D65
SW20
CON16
LK15
LED44
IC35
C111
TR9
VR5
R121
1K
R122
10K
C82
33P
1
2
3
VR4
10KB
ALPSCD
R120
1KR118
10K V-
R126
2K2
R127
2K2
C84
22U
25V
C85
22U
25V
D29
12V
D30
12V
R123
10K
V+
V-
V3+
V3-
Date: June 16, 1994 Sheet 1 of 1
Size Document Number REV
C CD1256-A A
Title
Q2 MONO MONITOR SEND SUB (PC1374)
TEL: (0)81-570-7161 FAX: (0)81-577-3677
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
ON
SW12
4PSUJ
LED6
GRNPRE
SW11
2PSUJ
ON
SW2
4PSUJR
LED1
GRN
LEDIN
PRE
SW1
2PSUJR
PRE
POST
PRE
1
2
3
VR1
20KB
ALPS1
2
3
VR2
20KB
ALPS
ON
LED2
GRN
MON1
MON2
PRE
1
2
3
VR11
20KB
ALPSR1
2
3
VR12
20KB
ALPSR
ON
LED7
GRN
MON12
MON11
SW14
4PSUJR
MON13
MON14
SW13
2PSUJR
1
2
3
VR13
20KB
ALPS1
2
3
VR14
20KB
ALPS
SW4
4PSUJ
MON3
MON4
1
2
3
VR3
20KB
ALPSR1
2
3
VR4
20KB
ALPSR
SW3
2PSUJ
PRE
1
2
3
VR5
20KB
ALPS1
2
3
VR6
20KB
ALPS
SW5
2PSUJR
ON
SW6
4PSUJR
LED3
GRN
MON5
PRE
SW15
2PSUJ
1
2
3
VR15
20KB
ALPSR1
2
3
VR16
20KB
ALPSR
ON
LED8
GRN
SW16
4PSUJ
MON15
ON
LED9
GRN
MON16
SW18
4PSUJR
PRE
SW17
2PSUJR
ON
SW8
4PSUJ
LED4
GRN
MON6
PRE
SW7
2PSUJ
PRE
1
2
3
VR7
20KB
ALPSR1
2
3
VR8
20KB
ALPSR
LED5
GRN
MON7
MON8
PRE
1
2
3
VR17
20KB
ALPS1
2
3
VR18
20KB
ALPS
ON
LED10
GRN
MON17
MON18
V-
MON19
MON20
SW20
4PSUJ
SW19
2PSUJ
1
2
3
VR19
20KB
ALPSR1
2
3
VR20
20KB
ALPSR
MON10
SW10
4PSUJR
MON9
1
2
3
VR9
20KB
ALPS1
2
3
VR10
20KB
ALPS
SW9
2PSUJR
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
CON1
26WAY
IDCMD
MON12
MON10
MON11
MON17
MON19
MON16
MON20
MON18
MON5MON6
MON7MON8
MON9
MON13MON14
MON15
PRE
POST LEDIN
MON1MON2
MON3MON4
C30
22U
25V
V-
R70
10R
Date: May 31, 1995 Sheet 1 of 1
Size Document Number REV
A CD1251-2 & PC1370-2 A
Title
Q2 MONITOR MASTER CONNECTOR
DDA, HOUNSLOW, MIDDLESEX,TW3 2EB, ENGLAND
1 3 2
CON3
XLR VM
INTERCOM
1 3 2
CON1
XLR VF
1
2PL1
1
2
3
CON12
3WAY
WIR
OSC/TB
EXTL
1 3 2
CON6
XLR VF
LMON
1 3 2
CON5
XLR VM
MIX
1 3 2
CON4
XLR VM
1 2
LK1
*1 2 3 4 5 6
JP1
6WAY
FHVR
1 2
LK2
EXTR
1 3 2
CON9
XLR VF
MON
1 3 2
CON8
XLR VM
1 3 2
CON7
XLR VM
1 2
LK3
*1 2 3 4 5 6
JP2
6WAY
FHVR
1 2
LK4
MIX R
* 6 WAY CONNECTORS NOT FITTED.
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
CON10
20WAY
IDCMD
Date: July 8, 1994 Sheet of 1
Size Document Number REV
B CD1250-1 A
Title
Q2 MONITOR STEREO OUTPUT CONNECTOR
DDA, HOUNSLOW, MIDDLESEX,TW3 2EB, ENGLAND
RIGHT
STEREO GROUP 2
LEFTRIGHTLEFT
STEREO GROUP 1
1 3 2
CON1
XLR VM
1 2 3 4 5 6
JP1
6WAY
FHV
1 2 3 4 5 6
JP2
6WAY
FHV
1 3 2
CON2
XLR VM
1 2 3 4 5 6
JP3
6WAY
FHV
1 3 2
CON3
XLR VM
1 2 3 4 5 6
JP4
6WAY
FHV
1 3 2
CON4
XLR VM
1 2
LK7
1 2
LK8
1 2
LK5
1 2
LK6
1 2
LK3
1 2
LK4
1 2
LK1
1 2
LK2
12
34
56
78
910
1112
1314
1516
1718
1920
CON9
20WY
IDCMDR1 2 3 4 5 6
JP8
6WAY
FHV
RIGHT
1 3 2
CON8
XLRVF
1 2 3 4 5 6
JP7
6WAY
FHV
LEFT
STEREO RETURN 2
1 3 2
CON7
XLRVF
1 2 3 4 5 6
JP6
6WAY
FHV
RIGHT
1 3 2
CON6
XLR VF
1 2 3 4 5 6
JP5
6WAY
FHV
LEFT
STEREO RETURN 1
1 3 2
CON5
XLR VF
NOTE:-
THIS CONNECTOR
IS REVERSED
1 2
LK9
1 2
LK10
1 2
LK11
1 2
LK12
1 2
LK13
1 2
LK14
1 2
LK15
1 2
LK16
1
2PL1
Date: March 9, 1995 Sheet 2 of 2
Size Document Number REV
B CD1248-2 (PC1365-2 & PC1368-1) A
Title
Q2 MONITOR STEREO OUTPUT (LOGIC)
TEL:(0)81-570-7161 FAX:(0)81-577-3677
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
R208
47R
V+LED
D48
D49
V+LED 1
2
3
IC33A
CD4093
5
6
4
IC33B
CD4093
SCUELEDA
R187
47K
TR4
BC212
R188
100K
VDDVDD
R186
47K
D38
D 9
Q13
CLK 11
Q12
R
10
S
8 IC32B
4013
FLASH
VSS
R182
10K
VDD
VSSV-LED
C102
100N
C112
100N
CUE
STEREO
1
2
3
4
CON14
4WAY
MH
VDD
R180
2K2 R181
47KC101
22U
25V
D31
8
9
10
IC33C
CD4093
VSS
R183
2K2
R184
1M
D32
8
9
10
IC34C
CD4001
VDD D66
D35
R189
100K
R190
10K
TR5
BC182
V-LED
VSS
V-LED
R207
33K
V-LED
TR8
BC212
LED1
R210
47R
V+LED
D50
D51
V+LEDOPSOLOEN
STSOLO
R192
10K
D39
D37
12
13
11
IC34D
CD4001
R191
220K
VSS
R185
100K
D33
D34
9V1R193
100K
C103
22U
25V
RESET
VDD
MONO
VSS D36 VSS
R209
33K
V-LED
TR9
BC212
LED11
C107
2U2
63V
VDDR211
10R
C106
2U2
63V
VIN 1
0V
2
VOUT 3
IC35
78L05
MCUELEDA
R202
47K
R205
10K
TR6
BC212
TR7
BC182
R203
100K
VDDVDD
R201
47K
D46
D 5
Q 1
CLK 3
Q 2
R
4
S
6 IC32A
4013
FLASH
VSS
R196
10K
R197
2K2
VDD
VSS
V-LED
C105
100NC113
100N
CUE
R194
2K2
D40
1
2
3
4
CON15
4WAY
MH
VDD
R195
47KC104
22U
25V
12
13
11
IC33D
CD4093
VSS
R198
1M
D41
1
2
3
IC34A
CD4001
VDD D67
D43
5
6
4
IC34B
CD4001
R204
100K
V-LED
MSOLO
V-LED
+18V
R212
10R
R214
10R
C108
220U
25V
C110
22U
25V
0V TEST POINT
VSS
V+LED
V+
VSS
V+LED
1
2 PL1
C111
22U
25V
V-LED
V-
V-LED
R213
10R R215
10R
C109
220U
25V
-18V
GNDOPSOLOEN
R206
10K
D47
D45
R200
220K
VSS
R199
100K
D42
D44
9V1
RESET
VSS
D64
MWKGROUND
VR1
VR5
1 1
BRKT1
1 1
BRKT2
LAST IC
LAST R
LAST C
LAST TR
LAST D
LAST SW
LAST CON
LAST LK
LAST VR
LAST LED
IC35
R215
C113
TR9
D67
SW17
CON15
LK11
VR5
LED41
Date: January 20, 1995 Sheet 1 of 2
Size Document Number REV
D CD1247-2 A
Title
Q2 MONITOR MONO GROUP
TEL:(0)81-570-7161 FAX:(0)81-577-3677
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
SUB
R101
4K7
R102
4K7
LED11
GRN
SW11
4PSUJ
LMIX
MSUBL
LED12LED11
ON
LED15
GRN
SW15
4PSUJ
C46
220NC47
100U16V
C48
220NC49
100U16V
3
2
1
8
4
IC14A
NE5532
5
6
7
IC14B
NE5532
R55
680K
R57
680K
R56
10K
R58
10K
LED15 LED16
V+
V-
R49
680K
R50
10K
R52
75R
C44
33P
C45
100U
16V
3
2
1
8
4
IC11A
NE5532
1
2
3 7
VR5A
20KB
ALPSCD
4
5
6 8
VR5B
20KBALPSCD
R539K1
POST
V+
V-
FADER BUFFER
GROUP FADER
INSERTLED12
RED
SW12
2PSUJ
R24
10K
R48
220K
C24
100U
16V
C43
220N
123
CON12
3WAY
PIN
POSTINS
PREINS
PRE
LED12 LED13
INSERT
RETURN
2
6
4
3
7
1
5IC13
SSM2143
D9 D10
21 3 4 5
CON8
1/4JACKSL
21 3 4 5
CON9
1/4JACKSL
V1+
V1-
SEND
INSERTR20
4K7
R21
10K
C19
33P
C20
100U16V C21
100U
16V
C22
100U
16V
C23
100U
16V
5
6
7
IC11B
NE5532
8
6
4
3
7
2
1
5
IC12
SSM2142
V1+
V1+
MONITOR
MONO
R17
75R
R19
4K7
L3
0H
C17
33P
C18
22P
3
2
8 5
6
7
4IC10
NE5534
1 2
3
5
7
9
11
13
15
4
6
8
10
12
14
16
LK1 16WAY
IDCVM
R25
100K
BUS13
BUS15
BUS14
BUS16
BUS1C2
BUS3C4
BUS5C6
BUS7C8
BUSREF
V2-
V2+
R18
36K
R171
10R
R172
10R
C25
22U
25V
C26
22U25V
C27
220N
V+
V-
V2+
V2-
R173
33R
R174
33R
C28
22U
25V
C29
22U25V
C30
220N
V+
V-
V1+
V1-
V1-
V1-
R23
10K
D11 D12
R22
10K
R51
4K7
R54
9K1
R23124K
DIM
RMIX
MSUBR
R98
2M2
R99
10K
C72
33P
C73
100U16V
TR3
J111
1 2
3
5
7
9
11
13
15
4
6
8
10
12
14
16
LK6
16WAY IDCVM
C71
220N
5
6
7
IC19B
TL072
MON10
MON12
MON14
MON11
MON13
MON7
MON8
MON9
R100
75R
LED16
RED
SW16
2PSUJ
R93
10K
R94
10K
R95
10K
R96
10K
R97
10K
D14
C70
100U
16V
3
2
1
8
4IC19A
TL072
SUB
LED16 LED17
V-
V+
1
2
3
4
R91
1K
R90
1K
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
R23224K
R23324K
R23424K
R23524K
R23624K
R23724K
R23824K
BUS1
BUS3
BUS5
BUS7
BUS2
BUS4
BUS6
SMON1L
SMON1R
SMON2L
SMON2R
SMON3L
SMON3R
SMON4L
MONITOR SEND/REASSIGN
CD1236SCHEMATIC
PCB PC1355
1 2
3 4
5 6
7 8
9 1011 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
CON11
26WAY
IDCMD
SMON13
SMON11
SMON9
SMON7
SMON6L
SMON5L
SMON4L
C94
33P
R217
10K
C112
33P
SMON14
SMON12
SMON10
SMON8
SMON6R
SMON5R
SMON4R
EXT TO REASS.
SW1
2PSUJ
LED1
GRN
C93
100U
16VR153
30K
R155
15K
R154
47K
LED1
EXTERNAL INPUT
C92
100U
16V
2
6
4
3
7
1
5IC25
SSM2143
1
2
3
VR120KB
ALPS
1
2
3
CON3
3WAY
WIR
V1+
V1-
1 2
LK12
LINK
1 2
LK13
LINK-OPT
PRE
SUB
BUS TO REASS.
LED2
YEL
SW2
2PSUJ
R156
47K 3
2
1
8
4IC26A
NE5532
LEDIN
V1-
V1+
PRE
POST
C95
100U
16V
R157
10K
5
6
7
IC26B
NE5532
R216
10K
SMON3RSMON2R
SMON1R
TRANSITION
LEDIN
V+
V-
SMON3LSMON2L
SMON1L
RIGHT
LEFT
RIGHT
LEFT
RIGHT
R23924K
R24024K
R24124K
R24224K
R243
18K
BUS8
BUS9
BUS10
BUS11
BUS12
BUS1C2
SMON4R
SMON5L
SMON5R
SMON6L
SMON6R
SMON7
TB
PRE
5
6
7
LED14
RED
SW14
2PSUJ
TBACK
PHASE
LED13
RED
SW13
2PSUJ
R103
100K
C74
100N
LED15 LED13
V+
V-
V-
R124
4K7
R125
4K7
TR11
J175
TR12J111
TR14
J111
SOLO_L
SOLO_RCUE TRIM
SW17
2PSUJ
R119
10K
R121
1K
R122
10K
C81
100U
16V
C82
33P
C83
100U
16V
3
2
1
8
4
IC21A
TL072
1
2
3
VR4
10KB
ALPSCD
R120
1KR118
10K
MCUELEDA V+
V-
8
9
10
11
12
13
14
LED17
RED
1 2
LK8
1 2
LK9
1 2
LK10
1 2
LK11
PREINS
PRE
POSTINS
POST
LED17
BUS13
BUS14
BUS15
BUS16
R244
18K
R245
18K
R246
18K
R247
18K
R248
18K
R249
18K
R250
18K
BUS3C4
BUS5C6
BUS7C8
SMON8
SMON9
SMON10
SMON11
SMON12
SMON13
SMON14MCUELEDA
R201
47K
R202
47K
R205
10K
TR6
BC212
TR7
BC182
D46
D 5
Q 1
CLK 3
Q 2
R
4
S
6 IC32A
4013
R203
100K
FLASH
VDDVDD
VSS
MONO
CUE
R194
2K2
R196
10K
R197
2K2
D40
1
2
3
4
CON15
4WAY
MH
VDD
VDD
VSSV-LED
C105
100NC114
100N
R193
100K
R195
47K
R198
1M
C103
22U
25V
C104
22U
25V
D41
D42
D44
9V1
8
9
10
IC34C
CD4001
1
2
3
IC34A
CD4001
RESET
VDD
VDD
VSS
D70
R199
100K
R204
100K
D43
D45
12
13
11
IC34D
CD4001
5
6
4
IC34B
CD4001
R200
220K
VSS
V-LED
R251
100K
R252
100K
R253
100K
R254
100K
TR10
BC212
C113
47N
MSOLO
VDDVDD VDD
V-LED
V-LED EXT METER
1
2
3
4
CON13
4WAY
MHR/A
D24
18V
D25
18V
MSOLO
V+LED V+LED
D26
18V
D27
18V
D67
D68
TR13
J175
V+LED V+LED
C91
10U
16V
LED35
GRN
LED36
GRN
LED37
GRN
LED38
GRN
LED39
GRN
LED40
GRN
LED41GRN
V-LED
CAL
+12
R147
22K
R149
270KR150
47K
R151
10K
R152
10K
C8922U
25V
V+ 1
I
2
I/P
3
T/C
4
D12
5
D11
6
D10
7
D9
8
D8
10
D7
11
D6
12
D5
13
D4
14
D3
15
D2
16
D1
17
0V
9
DOT
18
IC31
BA683A
LED30
RED
LED31
RED
LED32
RED
LED33
RED
LED34
GRN
PR6
5K PR7
500R V-LED
V-LED
V-LED
R144
10K
R145
22K
PR3
5K1/4V
3
2
1
8
4
IC24A
TL072
SUB
V-
D48
D49
R208
47R
R207
33K
TR8
BC212
LED1
V+LED V+LED
V-LED
R211
10R
C106
2U2
63V
C107
2U2
63V
VIN 1
0V
2
VOUT 3
IC35
78L05
VSS
VDD
VR1
1 1
BRKT1
OPSOLOEN
12
34
56
78
9101112
1314
1516
1718
1920
2122
2324
2526
2728
2930
3132
3334
35363738
3940
4142
4344
4546
4748
4950
CON2
50WAY
IDCMH
R206
10K
D47
D64
MON11
MON12
VSS
DIN41612
32A 32B
31A 31B30A 30B
29A 29B
28A 28B
27A 27B
26A 26B
25A 25B
24A 24B
23A 23B
22A 22B
21A 21B
20A 20B
19A 19B18A 18B
17A 17B
16A 16B
15A 15B
14A 14B
13A 13B
12A 12B
11A 11B
10A 10B
9A 9B
8A 8B
7A 7B
6A 6B5A 5B
4A 4B
3A 3B
2A
1A 1B
2B
CON1
DIN64ROT
MWKGROUND
-18V
+18V
-18V
+18V
0V0V
VSS
R175
1K
BUSREF
BUS1 BUS2
BUS3
BUS4
BUS5 BUS6
BUS7BUS8
LMIX RMIX
MIXREF
SOLO_L
SOLO_R
BUS9 BUS10
BUS11 BUS12
BUS13 BUS14
BUS15 BUS16
BUS1C2
BUS3C4
BUS5C6BUS7C8
FLASH
OPSOLOEN
RESET
TBACK
MON10
MON7
MON8MON9
MON13
MON14
Mon1LMon1R
Mon2L
Mon2R
Mon3L
Mon3R
Mon4L
Mon4R
Mon5L
Mon5R
Mon6L
Mon6R
VR5
R176
33R
C10010N
1 1
BRKT2
MWKGROUND
+18V
0V
-18V
VSS
D69
0V TEST POINT
1
2 PL1
R212
10R
R213
10R
R214
10R
R215
10R
C108
220U
25V
C109
220U
25V
C110
22U
25V
C111
22U
25V
V+LED
V+
V-
V-LED
R20933K
TR9
BC212
R21047R
D50
D51
LED11
V+LED V+LED
V-LED
R146
3K6
5
67
IC21B
TL072 5
67
IC24B
TL072
V+
LAST IC
LAST R
LAST C
LAST TRLAST D
LAST SW
LAST CON
LAST LK
LAST VR
LAST LED
R254
D70
SW17
CON17
LK14
LED41
IC35
-21dB
ADJ
C114
VR5
TR14
R148
2K2
C90
220N
D 9
Q13
CLK 11
Q12
R
10
S
8 IC32B
4013
V-LED
VSS
Date: June 17, 1994 Sheet of 1
Size Document Number REV
D CD1246-1 A
Title
Q2 MONITOR MUTE/GROUP/PHONES (PC1366-1)
TEL:(0)81-570-7161 FAX:(0)81-577-3677
DDA, HOUNSLOW, MDDX, TW3 2EB, ENGLAND
MUTE1
MUTE2
MUTE1
MUTE2
A
K
SW
SW
1
2
3
4
CON9
4WAY
MH
A
K
SW
SW
R201
180R
R202
180R
1
2
3
4
CON10
4WAY
MH
D18
D191
2
3
CON8
3WAY
MH
R
L
COMM
V+PHONES
D17
9V1
HEADPHONES
R128
270R
R130
22R
R131
22R
R132
10K
D47
D48
D49
R129
270R
TR10
BC212
TR11
BC182
C82
220U
25V
V+PHONES
3
2
6
7
4
IC24
TL071
ON
PHONES
1
2
3
VR5A
20KB
ALP2
R125
10K
C81
100U
16V
R127
3K3
R126
10K
SW17
4PSUJ
LED17
GRN
R157
4K7
V+PHONES
V-PHONES
R119
10K
R123
10K
C77
33P
C78
100U
16V
C79
33P
3
2
1
8
4
IC23A
TL072
V-PHONES
V+PHONES
D4
V+
V-
MON11+
MON11-
R6
100R
R8
10KR910K
C8
22U
25V
C9
22U
25V
C10
100U
16VC11
100U
16V
D1 D2
D3
8
6
4
3
7
2
1
5
IC6
SSM2142
V+
V+
V- V-
C7
100U
16V
R7
100R
R5
10K
MON11
MON12
MON13
MON14
12
34
56
78
910
1112
1314
1516
17181920
2122
2324
2526
2728
2930
3132
3334
3536
3738
3940
4142
43444546
4748
4950
CON13
50WAY
IDCMH
R15
10K
MON7
MON8
MON9
MON10
R16
100R
R18
10K
R19
10K
C19
22U
25V
C20
22U
25V
C21
100U
16V
C22
100U
16V
D5 D6
D7
8
6
4
3
7
2
1
5
IC8
SSM2142
V+
V+
V- V-
C18
100U
16V
R17
100R
D8
V+
V-
MON12+
MON12-
COMMS LINK
R121
10K
R124
10K
C80
100U
16V
5
6
7
IC23B
TL072
12
34
56
78
910
1112
1314
1516
CON3
16WAY
IDCRM
4
5
6
VR5B
20KB
ALP2
2
1
3
4
5
CON6
1/4JACK
R133
33K
R137
270R
R139
22R
C83
100P
D50
D51
D52
2
1
3
4
5
CON7
1/4JACK
V+PHONES
V-PHONES
LEFT
MUTE/SCENE GROUPS
VSS
MUTE3
MUTE4
MUTE3
MUTE4
AK
SW
SW
A
K
SW
SW
R203
180R
R204
180R
1
2
3
4
CON11
4WAY
MH
12
3
4
CON12
4WAY
MH
D20
D21
R140
22R
R141
10K
R142
33K
D53
D54
R138
270R
TR12
BC212
TR13
BC182
C85
220U
25V
V-PHONES
3
2
6
7
4
IC25
TL071
RIGHT
R134
10K
R135
10K
C84
100U
16V
R136
3K3
LMONITOR
RMONITOR
D12
V+
V-
MON13+
MON13-
R26
100R
R28
10K
R29
10K
C30
22U
25V
C31
22U
25V
C32
100U
16V
C33
100U
16V
D9 D10
D11
8
6
4
3
7
2
1
5
IC10
SSM2142
V+
V+
V- V-
C29
100U
16V
R27
100R
R25
10K
R3510K
R36
100R
R3810K
R39
10K
C41
22U
25V
C4222U
25V
C43
100U
16V
C44
100U
16V
D13 D14
D15
8
6
4
3
7
2
1
5
IC12
SSM2142
V+
V+
V- V-
C40
100U
16V
R37
100R
1
2
34
CON4
4WAY
MH
D16
V+
V-
MON14+
MON14-
H/SET MIC
R104
1M
R106
1K
C67
100U
16V
C68
100N
C69
33U
63V
C72
22NR103
22K
R105
1K
C71
100U
16V
D42
9V1
5
4
2 7 3
8
61
IC22
SL6270
R107
10K
R109
10K
R111
10K
C73
33P
C74
100U
16V
3
2
1
8
4
IC26A
TL072
V+PHONES
V+PHONES
V-PHONES
R110
6K8
COMMS
HEADPHONES
R113
270R
R115
22R
R117
10K
C86
100P
D43
D44
TR14
BC212
C75
220U
25V
V+PHONES
3
2
6
7
4
IC27
TL071
R116
22R
R118
33K
C76
100P
D45
D46
R112
3K3
R114
270R
TR15
BC182
V-PHONES
5
6
7
IC26B
TL072
C70
22U
25VHEADSET
MON7+
MON7-
V+
V-
D104
V+
V+
V- V-
C107
100U
16V
C108
22U
25V
C109
22U
25V
C110
100U
16V
C111
100U
16V
D101 D102
D103
8
6
4
3
7
2
1
5
IC106
SSM2142
R206
100R
R207100R R208
10K
R209
10K
R205
10K
R21510K
V+
V+
V- V-
C118
100U
16V
C119
22U
25V
8
6
4
3
7
2
1
5
IC108
SSM2142
C12022U
25V
C121
100U
16V
C122
100U
16V
D105 D106
D107
R216
100R
R217
100R R21810K
R219
10K
MON8+
MON8-
V+
V-
D108
0V TEST POINT
R146
10R
C89
220U
25V
R159
10R
C941000U
25V
V+PHONES
V+
DIN41612
32A 32B
31A 31B
30A 30B
29A 29B
28A 28B
27A 27B
26A 26B
25A 25B
24A 24B
23A 23B
22A 22B21A 21B
20A 20B
19A 19B
18A 18B
17A 17B
16A 16B
15A 15B
14A 14B
13A 13B
12A 12B
11A 11B
10A 10B9A 9B
8A 8B
7A 7B
6A 6B
5A 5B
4A 4B
3A 3B
2A
1A 1B
2B
CON1
DIN64ROT
0V
-18V
+18V
+18V
MWKGROUND0V
-18V
+18V
MON9+
MON9-
V+
V-
12
34
56
78
910
1112
1314
1516
17181920
CON2
20WAY
IDCMRH
MON7+MON8+
MON9+
MON10+
MON12+
MON13+
MON14+
MON7-MON8-
MON9-
MON10-
MON12-
MON13-
MON14-
D112
V+
V+
V- V-
C130
22U
25V
C129
100U
16V
C131
22U
25V
8
6
4
3
7
2
1
5
IC110
SSM2142
C132
100U
16V
C133
100U
16V
D109 D110
D111
R226
100R
R227
100R R228
10KR229
10K
R225
10K
R235
10K
V+
V+
V- V-
C141
22U
25V
C140
100U
16V
C142
22U
25V
8
6
4
3
7
2
1
5
IC112
SSM2142
C143
100U
16V
C144
100U
16V
D113 D114
D115
R236
100R
R237
100R R238
10KR239
10K
V+
V-
MON10+
MON10-
MON11+ MON11-
D116
MUTE1
MUTE3
0V
-18V
MUTE2
MUTE4
1
2 PL1
R147
10R
C90
220U
25V
R160
10R V-PHONES
V-
C95
1000U
25V
LAST IC
LAST R
LAST C
LAST TR
LASR DLAST LED
LAST SW
LAST CON
LAST VR
R151
10R
C93
10N
R150
0R
VSS
R158
0R
Date: March 9, 1995 Sheet 1 of 2
Size Document Number REV
D CD1245-2 (PC1365-2 & PC1368-1) A
Title
Q2 MONITOR STEREO GROUP
TEL:(0)81-570-7161 FAX:(0)81-577-3677
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
R66
10K
R67
10K
R68
2M2
R69
10K
C50
100U16V
C53
100U16V
TR1
J111
C51
220N
C52 33P
R70
75R
5
6
7
IC15B
TL072
TB
DIM
LED6
RED
SW6
2PSUJ
LED8
RED
SW8
4PSUJ
R60
1K
R63
10K
R64
10K
R65
10K
3
2
1
8
4IC15A
TL072
R59
1K
LED6 LED7
LED9
C16-1 C16S-1
VS-
VS+
ON
LED7
GRN
SW7
4PSUJ
C37
220N
C38
33P
C39
100U16V
3
2
1
8
4
IC5A
NE5532
R41
10K
R38
680K
LED7
V+
V-
R30
75R
R37
9K1
C32
33P
C33
100U16V
3
2
1
8
4
IC2ANE5532
1
2
3 7
VR3A
20KB
ALPSCD
R27
680K
POSTL
V+
V-
FADER BUFFER
GROUP FADER
INSERT
LED4
RED
SW4
4PSUJ
R8
10K
C8
100U
16V
C31
220N
123
CON10
3WAY
PIN
R26
220K
POSTINSL
PREINSL
PREL
LED4
LED5
INSERT
RETURN
2
6
4
3
7
1
5 IC4
SSM2143
D2
21 3 4 5
CON4
1/4JACKSL
21 3 4 5
CON5
1/4JACKSL
V1+
V1-
SEND
INSERT
R4
4K7
C3
33P
C4
100U16V C5
100U
16V
C6
100U16V
C7
100U
16V
5
6
7
IC2B
NE5532
8
6
4
3
7
2
1
5 IC3
SSM2142
D1
R5
10K
V1+
V1+
LEFT
MONITOR
R1
75R
R3
4K7
L1
0H
C1
33P
3
2
8 5
6
7
4
IC1
NE5534
V2-
V2+
R2
24K
MONMIXL
BUSREF
RIGHT
MONITOR
R9
75R
R11
4K7
L2
0H
C222P
C9
33P
3
2
8 5
6
7
4IC6
NE5534
V2-
V2+
R10
24K
MONMIXR
BUSREF
SEND
INSERTR12
4K7
C11
33P
C12100U
16V C13
100U
16V
C14
100U
16V
5
6
7
IC7B
NE5532
D3
V1+
V1+
V1-
V1-
8
6
4
3
7
2
1
5
IC8
SSM2142
INSERT
RETURN
R7
10K
2
6
4
3
7
1
5 IC9
SSM2143
D4
D5 D6
21 3 4 5
CON6
1/4JACKSL
21 3 4 5
CON7
1/4JACKSL
R6
10K
V1+
V1-
FADER BUFFER
GROUP FADER
R1610K
C16
100U
16V
C34
220N
123
CON11
3WAY
PIN
POSTINSR
PREINSR
PRER
R28
10K
R35
75R
R36
1K8
R42
9K1
R43
1K8
C36
100U16V
3
2
1
8
4
IC7A
NE5532
4
5
6 8
VR3B
20KB
ALPSCD
R29
4K7
POSTR
V+
R39
3K3
R45
3K3
C40
220N
C41
33P
C42
100U16V
5
6
7
IC5B
NE5532
R40
8K2
R47
10K
R46
8K2
R44680K
PHASELED5
RED
SW5
2PSUJ
R62
1K
R71
10K
R72
10K
R73
10K
R79
100K
C58
100N
3
2
1
8
4IC16A
TL072
R61
1K
TBACK
LED5 LED6
V+
V-
C16-2
C16S-2
C16-3 C16S-3
VS-
VS+
C16-6 C16S-6
R74
10K
R75
10K
R76
2M2
R77
10K
C54
100U16V
C56
33P
C57
100U16V
D13
TR2
J111
C55
220N
R78
75R
5
6
7
IC16B
TL072
R82
100R
R83
100R
R85
10K
R86
100R
C60
22U
25V
C61
22U
25V
C62
100U16V
C63
100U
16V
8
6
4
3
7
2
1
5IC17
SSM2142
R84
10K
MONL+
MONL-
D56 D57
D58 D59
SUB
SW3
4PSUJ
LED3
GRN
R80
4K7
R81
4K7
C59
100U
16V
LMIX
RMIX
LED3 LED4
V-
VS+
VS-
C46
220NC47
100U16V
3
2
1
8
4
IC14A
NE5532
SUBL
SUBR
LED15
V+
R32
680K
R33
10K
C35
33P
1
2
3 7
VR5A
20KB
ALPSCD
R344K7
R53
9K1
POST
V-
FADER BUFFER
INSERTLED12
RED
SW12
2PSUJ
R31
220K
123
CON12
3WAY
PIN
LED12 LED13
R15
10K
D7 D8
R14
10K
R13
10K
R173
33R
R174
33R
C15
100U
16V
C27220N
C28
22U
25V
C29
22U
25V
C30220N
V+
V-
V1+V2+
V1-
V1-
V1-
V2-
MONITOR
MONO
R171
10R
R172
10R
C10
22P
C25
22U
25V
C26
22U
25V
1 2
3
5
7
9
11
13 15
4
6
8
10
12
1416
LK1 16WAYIDCVM
1 2
3
5
7
9
11
13
15
4
6
8
10
12
14
16
LK2 16WAYIDCVM
1 2
3
5
7
9
11
13
15
4
6
8
10
12
14
16
LK3 16WAYIDCVM
BUS1
BUS3
BUS5
BUS7
BUS9
BUS11
BUS2
BUS4
BUS6
BUS8
BUS10
BUS12
BUS13
V+
V-
BUS1C2
BUS3C4
BUS5C6
BUS7C8
MONMIXL
MONMIXR
R18
36K
R17
75R
R19
4K7
L3
0H
C17
33P
C18
22P
3
2
8 5
6
7
4IC10
NE5534
R25
100K
BUS15
BUS14
BUS16
V2-
V2+
BUSREF
SEND
INSERTR20
4K7
R21
10K
C19
33P
C20
100U
16V C21
100U
16V
C22
100U
16V
C23
100U
16V
5
6
7
IC11B
NE5532
8
6
4
3
7
2
1
5
IC12
SSM2142
V1+
V1+
V1-
V1-
INSERT
RETURN
EXT
METER
R23
10K
2
6
4
3
7
1
5 IC13
SSM2143
D9 D10
D11 D12
21 3 4 5
CON8
1/4JACKSL
21 3 4 5
CON9
1/4JACKSL
R22
10K
V1+
V1-
GROUP FADER
R24
10K
R48220K
C24
100U16V
C43
220N
POSTINS
PREINS
PRE
R49
680K
R50
10K
R52
75R
C44
33P
C45
100U
16V
3
2
1
8
4
IC11A
NE5532
4
5
6 8
VR5B
20KB
ALPSCD
R51
4K7
R54
9K1
V+
V-
ON
LED15
GRN
SW15
4PSUJ
C48
220NC49
100U16V
5
67
IC14B
NE5532
R55
680K
R57
680K
R56
10K
R58
10K
LED11
MSUBL
MSUBR
LED16
V-
SUB
DIMLED16
RED
R101
4K7
R102
4K7
C64
100U
16V
LED12
LED16 LED17
LED11
GRN
SW11
4PSUJ
C16S-4
C16S-5
VS+
VS-
R87
100R
R89
10K
R99
10K
C66
22U25V
C67
100U
16VC68
100U
16V
8
6
4
3
7
2
1
5 IC18
SSM2142
1 2
3
5
7
9
1113
15
4
6
8
10
12 14
16
LK4
16WAY IDCVM
R88
10K
C65
22U
25V
MON1L
MONR+
MONR-
D60 D61
D62 D63
C16-4
C16-5
MON14
MON11
MON12
MON13
R98
2M2
C72
33P
C73
100U16V
1 2
3
5
79
11
13
15
4
6
8 10
12
14
16
LK5
16WAY IDCVM
1 2
3
5
7
9
11
1315
4
6
8
10
12
14 16
LK6
16WAY IDCVM
C71
220N
5
6
7
IC19B
TL072
MON1R
MON2R
MON3R
MON4R
MON5R
MON6R
MON2L
MON3L
MON4L
MON5L
MON6L
MON10
MON7
MON8
MON9
R100
75R
PHASE
SW16
2PSUJ
LED13
RED
SW13
2PSUJ
R93
10K
R94
10K
R95
10K
R96
10K
R97
10K
D14
TR3
J111
C70
100U
16V
3
2
1
8
4IC19A
TL072
SUB
LED15 LED13
V-
V+TB
-21
LED14
RED
SW14
2PSUJ
R91
1K
LED26
GRN
LED27
GRN
LED28
GRN
LED29
GRN
R90
1K
V+LED
D23
18V
+12
R134
270K
C86
22U
25V
V+ 1
I
2
I/P
3
T/C
4
D12
5
D11
6
D10
7
D9
8
D8
10
D7
11
D6
12
D5
13
D4
14
D3
15
D2
16
D1
17
0V
9
DOT
18
IC30
BA683A
LED18
RED
LED19
RED
LED20
RED
LED21
RED
LED22
GRN
LED23
GRN
LED24
GRN
LED25
GRN
V+LED V+LED V+LED
V-LED
D20
18V
D21
18V
D22
18V
SW9
4PSUJ R129
10K
R132
22K
3
2
1
8
4
IC22A
TL072
5
6
7
IC22B
TL072
D16
D17
D19
R128
10K
LED10
V+
V-
LED9
RED
1 3
5 2
17
14
4
IC28A
SSM2404
10 8
6 9
IC28B
SSM2404
R165
100K
SUBL
SUBR
LED9V3+
VSSV3-
MONMIXL
MONMIXR
C16-11
C16-15
R163
24K
R164
24K
ON
SW1
2PSUJ
LED1
GRN
R153
10K
R154
10K
R156
75R
C94
33P
C95
100U
16V
3
2
1
8
4
IC26A
NE5532
R157
10K
R155
4K7
LED1
VS+
VS-
C16S-7
C16-7
C92
100U
16V
C93
100U
16V
2
6
4
3
7
1
5 IC25
SSM2143
1
2
3
VR1A
20KB
ALP2
EXTL+
EXTL-
VS+
VS-
C16S-11 C16S-9
C16-11 C16-9
EXTERNAL INPUT
C96
100U
16V
C97
100U
16V
2
6
4
3
7
1
5IC27
SSM2143
EXTR+
EXTR-
VS+
C16S-15
C16-15
C16S-13
C16-13
LISTENLED2
YEL
SW2
2PSUJ
R161
75R
C99
100U
16V
5
6
7
IC26B
NE5532
R166
22K
D28
5V1
LED3
V+
C16S-8
R138
10K
R167
10K
R169
4K7
11 13
15 12
IC28C
SSM2404
D15
R168
100K
IPSOLOEN
EXT METER
-21dB
CAL
R131
10K
R133
2K2R139
22K
R140
3K6 3
2
1
8
4
IC23A
TL072
D18
1
2
3
4
CON13
4WAY
MHR/A
R130
10K
PR1
5K1/4V
PR4
5K
V-
V+
ADJ
R135
47K
R136
10K
R137
10K
C87
220N
C88
10U
16V
PR5
500R
V+LED V+LED V+LED
V-LED
V-LED
V-LED
D24
18V
D25
18V
D26
18V
1 2
3
5
7
9
11
1315
4
6
8
10
12
14 16
LK7
16WAY IDCVM
TBACK
POSTR
POSTL
PREINSL
POSTINSL
PREL
POSTINSR
LED10
V+LED
V-LED
D27
18V
PRELED10
RED
SW10
4PSUJ
R103
100K
R105
10K
C74
100N
C75
100U
16V
C76
33P
3
2
1
8
4
IC20A
TL072
R106
1KR104
10K
SCUELEDA
V+
V+
V-
V-
V-
1
2
3 7
VR2A
10KB
ALP2CD
R110
4K7
R117
4K7
C77
100U
16V
1 3
5 2
17
14
4
IC29A
SSM2404
10 8
6 9
IC29B
SSM2404
R109
10K
MON12
MON14
MON11
MON13
SOLO_L
V3+
VSSV3-
R124
4K7
R125
4K7
C80
100U
16V
C83
100U
16V
11 13
15 12
IC29C
SSM2404
20 18
16 19
IC29D
SSM2404
R116
10K
SOLO_R
PRELED17
RED
SW17
2PSUJ
R107
1K
R108
10K
R112
10K
R114
1K
R115
10K
R119
10K
C78
100U
16V
C79
33P
C81
100U
16V
5
6
7
IC20B
TL072
3
2
1
8
4
IC21A
TL072
R113
1KR111
10K
MCUELEDAV+
4
5
6 8
VR2B
10KB
ALP2CD
LED38
GRN
LED39
GRN
LED40
GRN
LED41
GRN
1 2
LK8
PREINSR
PRER
POST
LED17
V-LED
+12
R149
270K
R15047K
R151
10K
R152
10K
C89
22U25V
C91
10U
16V
V+ 1
I
2
I/P
3
T/C
4
D12
5
D11
6
D10
7
D9
8
D8
10
D7
11
D6
12
D5
13
D4
14
D3
15
D2
16
D1
17
0V
9
DOT
18
IC31
BA683A
LED30
RED
LED31
RED
LED32
RED
LED33
RED
LED34
GRN
LED35
GRN
LED36
GRN
LED37
GRN
PR7
500R V-LED
V-LED
V-LED
CAL
R142
22K
R143
3K6
R145
22K
R146
3K6
R14722K
5
67
IC23B
TL072
PR3
5K1/4V
PR2
5K
1/4V
PR6
5K
V-
3
2
1
8
4
IC24A
TL072
R141
10K
R144
10K
R170
4K7
20 18
16 19
IC28D
SSM2404
SOLO_L
SOLO_R
SUB
5
6
7
IC24B
TL072
12
34
56
78
9101112
1314
1516
1718
1920
2122
2324
2526
2728
2930
3132
3334
35363738
3940
4142
4344
4546
4748
4950
CON2
50WAY
IDCMH
R158
10K
R159
10K
C98
33P
R162
10K
R160
4K7
MON11
MON12
C16-8
DIN41612
32A 32B
31A 31B30A 30B
29A 29B
28A 28B
27A 27B
26A 26B
25A 25B
24A 24B
23A 23B
22A 22B
21A 21B
20A 20B
19A 19B18A 18B
17A 17B
16A 16B
15A 15B
14A 14B
13A 13B
12A 12B
11A 11B
10A 10B
9A 9B
8A 8B
7A 7B
6A 6B5A 5B
4A 4B
3A 3B
2A
1A 1B
2B
CON1
DIN64ROT
4
5
6
VR1B
20KB
ALP2
-18V
+18V
MWKGROUNDMWKGROUND
-18V
+18V
-18V
+18V
VS-
GNDGNDGND
R175
1K
OPSOLOENFLASHRESET
BUSREF
BUS1 BUS2
BUS3
BUS4
BUS5 BUS6
BUS7BUS8
LMIX RMIX
MIXREF
SOLO_L
SOLO_R
BUS9 BUS10
BUS11 BUS12
BUS13 BUS14
BUS15 BUS16
BUS1C2
BUS3C4
BUS5C6BUS7C8
IPSOLOEN
TBACK
MON10
MON6R
MON6L
MON5R
MON1LMON1R
MON2L
MON2R
MON3L
MON3R
MON4L
MON4R
MON5L
MON7
MON8MON9
MON13
MON14
V+LED
V-LED
V-
V+
V+LED
V+
V-LED
V-
12
34
56
78
9101112
1314
1516
CON16
16WAY
IDCBX
C16-1
C16-3C16-5
C16-7
C16-9
C16-11
C16-13
C16-15
C16-2
C16-4C16-6
C16-8
V+
V-
-21dB
R148
2K2
C16S-8
C16S-6C16S-4
C16S-2
C16S-15
C16S-13
C16S-11
C16S-9
C16S-7
C16S-5C16S-3
C16S-112
34
56
78
9101112
1314
1516
CON16S
16WAY
IDCVF
VS+
VS-
V+
ADJ
C90
220N
12
3456
78
910
CON3
10WAY
IDCMH
MWKGROUNDEXTR+
MONR+
MONL+
EXTL+
EXTR-
EXTL-
MONR-
MONL-
V-LED
R176
33R
C100
10N
1 2
LK9
1 2LK10
1 2
LK11
VSS
PREINS
PRE
POSTINS
VSS
GND
D65
1N4148
0.4"
LAST IC
LAST R
LAST C
LAST TRLAST D
LAST SW
LAST CON
LAST LK
LAST VR
LAST LED
R215
D65
SW17
CON16
LK11
LED41
IC35
C111
TR9
VR5
R121
1K
R122
10K
C82
33P
1
2
3
VR4
10KB
ALPSCD
R120
1KR118
10K V-
5
6
7
IC21B
TL072
R126
2K2
R127
2K2
C84
22U
25V
C85
22U
25V
D29
12V
D30
12V
R123
10K
MSOLO
STSOLO
V+
V-
V3+
V3-
Date: July 8, 1994 Sheet 1 of 1
Size Document Number REV
A CD1244-1 & PC1364-1 1
Title
Q2 MONITOR COMMS SUB (METER)
DDA, HOUNSLOW, MIDDX. TW3 2EB. ENGLAND.
V+LEDV+LEDV+LEDV+LED
1
2
3
4
CON1
4WAY
MHX
V-LED
V+LED
D13
18V
D14
18V
D15
18V
D16
18V
-21
LED1
GRN
LED2
GRN
LED3
GRN
LED4
GRN
LED5
GRN
LED6
GRN
LED7
GRN
LED8
GRN
LED9
RED
LED10
RED
+12
LED11
RED
LED12
RED
V+ 1
I
2
I/P
3
T/C
4
D12
5
D11
6
D10
7
D9
8
D8
10
D7
11
D6
12
D5
13
D4
14
D3
15
D2
16
D1
17
0V
9
DOT
18
IC1
BA683A
R1
22K
PR1
5K
CAL
L MIX
R2
2K2
R3
270K
R4
47K R6
10K V-LED
LEFT CUE METER
C3
10U
16V
V-LED
V-LED
PR2
500R
R5
10K
-21dB
V-LED
C1
22U
25V
ADJ
V-LED
C2
220N
Date: July 8, 1994 Sheet 1 of 1
Size Document Number REV
C CD1241-1 & PC1362-1 1
Title
Q2 MONITOR MASTER SUB-BOARD
DDA, HOUNSLOW, MIDDX. TW3 2EB. ENGLAND.
LMON+
LMON-
LEFT MONITOR
C32
100U
16V
C29
22U
25V
8
6
4
3
7
2
1
5
IC11
SSM2142
R43
100R
C31
100U
16V
V+
D6
LMIX+
V+LEFT
MIXD5
C9
100U
16V
8
6
4
3
7
2
1
5
IC2
SSM2142
V+
R5
100RC6
22U
25V
C8
100U
16V
MIX_L
V+
R6
100R
C7
22U
25V
R11
10K
V-
D7
C10
100U
16V
R7
10K
R8
10K
V-
D8
LMIX-
V-
C30
22U
25V
R37
10K
R44
100R
V-
C33
100U
16V
R45
10K
R46
10K
RMON+
RMON-
RIGHT MONITOR
C24
100U
16V
8
6
4
3
7
2
1
5
IC8
SSM2142
C21
22U
25V
R22
10K
R28
100R
12
34
56
78
910
CON10
10WAY
IDCTR
C23
100U
16V
V+
+18V
D2
RMIX+
RMIX-
V+
-18V
RIGHT
MIX
8
6
4
3
7
2
1
5
IC1
SSM2142
C4
100U
16V
D1
V+
R1
100RC1
22U
25V
C3
100U
16V
MIX_R
V+
R2
100R
C2
22U
25V
R12
10K
V-
C5
100U
16V
R3
10K
R4
10K
D3
V-
D4
V-
CONNECTS TO
MASTER (MAIN).
C22
22U
25V
R29
100R
V-
C25
100U
16V
R30
10K
R31
10K
LED1
GRN
LED2
GRN
LED3
GRN
LED4
GRN
D16
18V
V+LED
LED5
GRN
LED6
GRN
LED7
GRN
LED8
GRN
LED9
RED
LED10
RED
LED11
RED
D14
18V
D15
18V
V+LED V+LED
LED12
RED
R60
22K
D13
18V
V+LED
LCUEMTR
2
6
4
3
7
1
5
IC4
SSM2143
C16
100U
16V EXT_L
V+
LEFT
EXT
LEXT+
RIGHT
EXT
LEXT-
REXT+
REXT- 2
6
4
3
7
1
5
IC5
SSM2143
C17
100U
16V EXT_R
V+
V-
V-
L CUE
CAL
+12
V+ 1
I
2
I/
P
3
T/
C
4
D
1
2
5
D
1
1
6
D
1
0
7
D
9
8
D
8
1
0
D
7
1
1
D
6
1
2
D
5
1
3
D
4
1
4
D
3
1
5
D
2
1
6
D
1
1
7
0
V
9
DO
T
18
IC15
BA683A
PR4
5K
C50
22U
25V
R61
2K2
R62
270K
R63
47K
V-LED
V-LED
C52
10U
16V
R65
10K
-21
V-LED
LEFT CUE METER
C51
220N
V-LED
-21dB
ADJ
PR5
500R
R64
10K
V-LED
R71
10R
C60
22U
25V
C61
22U
25V
V+
V+LED
R70
1R
+18V
R73
1R-18V R72
10R
C62
22U
25V
C63
22U
25V
V-
V-LED
12
34
56
78
910
1112
1314
1516
1718
1920
CON11
20WAY
IDCMRH
RMON+
LMON+
RMIX+
LMIX+
LEXT+
REXT+
LCUEMTR
MIX_L
MIX_R
LMIX-
RMIX-
LMON-
RMON-
EXT_L
EXT_R
LEXT-
REXT-
CONNECTS TO
MASTER (MAIN)
1
2
3
4
5
6
7
8
9
10
CON9
10WAY
MHX
Date: December 11, 1995 Sheet 2 of 2
Size Document Number REV
C CD1243-2 C
Title
Q2 MONITOR MASTER LOGIC
DDA, HOUNSLOW, MDDX. TW3 2EB, ENGLAND.
V+LED
D44
18V
RIGHT CUE METER
V+LED V+LED
D42
18V
D43
18V
V+LED
D41
18V
TR8
BC212
R212
1K
V+LEDINPUT PRIORITY
INTERLOCK
R184
100K
LED15
RED
SW12
4PSUJ
R185
100K
LED19
V+LED
R183
100K
LED15
V+LED
INPUT
CUE
TR2
BC212
5
6
7
IC44B
TL072
R176
100K
R178
10K
R179
10K
LED16
YEL
V+LED
VSS
V-LED
R177
3K3
TR1
BC182
R174
10K
R175
100K
3
2
1
8
4 IC44A
TL072
R210
100KIPSOLOEN
V+LED
V-LEDIPSOLOEN
R186
10K C134
100N
FLASH
VSS V+LED
TR5
BC182
D49
C135
100N
R193
180R
R190
10K
R191
10K
VDD
VSS
R192
10K
A
K
TR3
BC182
TR4
BC182
R180
47K
R181
47K
R182
100K
D27
1
2
3
4
CON20
4WAY
MH
VDD
VSS
VSS
R194
100K
R195
100K
D28
TR9
BC182
RESET
VSS
+12
V+ 1
I
2
I
/
P
3
T
/
C
4
D
1
2
5
D
1
1
6
D
1
0
7
D
9
8
D
8
1
0
D
7
1
1
D
6
1
2
D
5
1
3
D
4
1
4
D
3
1
5
D
2
1
6
D
1
1
7
0
V
9
D
O
T
1
8
IC50
BA683A
R253
270K
R254
47K
C147
22U
25V
LED21
RED
C149
10U
16V
R256
10K
LED22
RED
LED23
RED
LED25
GRN
LED26
GRN
LED27
GRN
LED28
GRN
LED24
RED
-21
LED32
GRN
LED29
GRN
LED30
GRN
LED31
GRN
V-LED
C148
220N
V-LED
-21dB
ADJ
R255
10K
PR4
5K
PR5
500R
R251
22K
V-LED
V-LED
V-LED
CAL
R CUE
RCUEMTR
VSS
SW
SW
RESET
SWITCH
3
2
7
8
4 1
IC46
LM311N
R200
1K
R198
12K
R263
1M
VDD
VDD
VDD
R196
24K
CUE_ENABLE
VSS VSS
5
6
7
IC45B
TL072
R188
10K
R187
10K
R189
10K
VSS
TR6
BC182
D36
5V1
R201
10K
3
2
1
8
4
IC45A
TL072
OPSOLOEN
V-LED
OUTPUT
CUE
TR7
BC212
R202
100K
R203
100K
LED17
YEL
V+LED V+LED
VSS
R204
3K3
R199
10K
R197
10K
VSS
R252
2K2
MWKGROUND
DIN41612
32A 32B
31A 31B
30A 30B
29A 29B
28A 28B
27A 27B
26A 26B
25A 25B
24A 24B
23A 23B
22A 22B
21A 21B
20A 20B
19A 19B
18A 18B
17A 17B
16A 16B
15A 15B
14A 14B
13A 13B
12A 12B
11A 11B
10A 10B
9A 9B
8A 8B
7A 7B
6A 6B
5A 5B
4A 4B
3A 3B
2A
1A 1B
2B
CON21
DIN64ROT
MWKGROUND
0V
-18V
+18V
+48V
0V
-18V
+18V
+48V
CUELED
D32
R232
100K
FLASH
VDDVDDVDD
V-LEDVSS
C138
100N
R205
22K
R211
100KVSS V+LED
1
2
3
IC47A
CD4001
R206
2K2
C136
22U
25V
D29
R214
10K
VSS
VSS
8
9
10
IC47C
CD4001
D 5
Q 1
CLK 3
Q 2
R
4
S
6 IC48A
4013
R209
100K
R207
2K2
VDD
VSS
D53
D56
C203
100N
TR10
BC212R230
47K
R231
47K
R233
100K
V-LED
A
SW
SW
CUE
TR11
BC182
R234
100K
1
2
3
4
CON22
4WAY
MH
L-RCUE
VDD
V-LED
K
R239
10R
LMIX
PFL
SOLO_R
RESET
IPSOLOEN
V+LED
RMIX
MIXREF
SOLO_L
SOLO_C
FLASH
OPSOLOEN
UNUSED GATES.
D 9
Q13
CLK 11
Q12
R
1
0
S
8
IC48B
4013
0V TEST POINT
1
2 PL1
V+
R240
10R
C139
220U
25V
C140
220U
25V
C141
22U
25V
C142
22U
25V
V-
V-LED
R237
1R
R238
1R
V+
V-
V+LED
V-LED
+18V
0V
-18V
OPSOLOEN
+48V
V+
V-
V+LED
V-LED
12
13
11
IC47D
CD4001
D31
D33
R235
220K
R236
10K
V- V+
V+LED
VSS
R248
47R
D30
D34
D50
9V1
RESET
V+LED
L/R CUE
VIN 1
0
V
2
VOUT 3
IC49
78L05R243
10R
C145
2U2
63V
V+
D55
TR12
BC212
D35
R249
33K
C146
2U2
63V
VSS
VDD
V-LED
LED2
RED
LED3
RED
R245
4K7
R246
4K7
LED5
LED1
RED
R247
12K
0V
VDD
VSS
0V
VDD
VSS
MWKGROUND
MWKGROUND
VR1
VR3
1 1
BRKT1
1 1
BRKT2
C143
22U
25V
C144
22U
25V
R241
1K
R242
1K
5
6
4
IC47B
CD4001
D39
12V
D40
12V
+12V
-12V
VSS VSS
Date: June 10, 1994 Sheet 1 of 1
Size Document Number REV
D CD1242-1 A
Title
Q2 MONITOR MASTER COMMS (PC1363-A)
TEL:(0)81-570-7161 FAX:(0)81-577-3677
DDA, HOUNSLOW, MDDX, TW3 2EB, ENGLAND
LED13GRN
LED14
GRN
LED15
GRN
LED16
GRN
LED17
GRN
LED18
GRN
LED19
GRN
V+LED V+LED
D12
18V
D13
18V
LED20
GRN
LED21
RED
LED22
RED
LED23
RED
LED24
RED
V+ 1
I
2
I/P
3
T/C
4
D12
5
D11
6
D10
7
D9
8
D8
10
D7
11
D6
12
D5
13
D4
14
D3
15
D2
16
D1
17
0V
9
DOT
18
IC20
BA683A
V+LED V+LED
D10
18V
D11
18V
LEFT
RIGHT
METER
EXT METERS
R112
22K
R113
3K6
R115
22K
3
2
1
8
4IC9A
TL072
PR1
5K 1/4V
PR2
5K 1/4V
1
23
4
CON10
4WAY
MHR/A
V-
V+
LMETER
RMETER
R111
10K
R114
10K
12
34
56
78
910
1112
1314
1516
CON11
16WAY
IDCRM
LMONITOR (PHONES)
RMONITOR (PHONES)
COMMS LISTEN
COMMS AUDIOCOMMS
ON
DIM
COMMS LINK
H/SET MIC
SW11
6PSUJ
LED11
RED
LED11
R3
1K
R4
1K
C5
22N
C6
100U
16V
D1
9V1
V+
V+
TALKBACK
R1
22K
5
4
2 7 3
8
61
IC1
SL6270
C4
33U
63V
1
2
3
CON3
3WAY
MH
C71
33U
63V
R2
1M
C2
100N
C72
33U
63V
R135
6K8
R136
6K8
+48V
C3
22U
25V
R8
8K2
C7
100N
C8
1N
C9
100U
16V
3
2
1
8
4
IC3A
NE5532
R6
47K
R5
47K V-
T/B LEVEL
R7
1K R17
10K
C16
100N
C17
1N
C18
100U
16V
5
6
7
IC3B
NE5532
R15
47K
R14
47K
R18
10K
R19
10K
VSS
1
2
3VR3
20KB
ALPS
R16
100K
INT T/B
A
K
SW
SW
TALKBACK
R20
100K
R23
100K
C19
100N
R22
3K
R21
100K
TR6
BC182
1
2
3
4
CON8
4WAY
MH
V+LED
V-LED
V-LED
R24
100K
R25
10K
R26
10K
R27
10K
C20
100N
C21100N
TR7
BC182
TBSERIES
TBSHUNT
V+LEDV+LED
V-LED
V-LED
V+LED
V-LED METER SUB PCB
1
2
3
4
CON12
4WAY
FHV
METER
R116
3K6
5
6
7
IC9B
TL072
-21dB
SET
SET
0dB
R121
2K2
R122
270K
R123
47K
R124
10K
R125
10K
PR4
5K
1/4V
PR5
500R
1/4V
C66
22U
25V
C67
220N
V-LED
V-LED
V-LED
V-LED
R120
22K
C68
10U
16V
BUS1
BUS2
BUS3
V-LED
RIGHT METER
LEFT
RIGHT
LEFT
1R90 24K
R92 24K
R93 24K
OSCILLATOR
OUTPUT
TALKBACK AND
1
2
3
CON7
3WAY
MH
BUS4
BUS5
BUS6
BUS7
BUS8
BUS9
BUS1C2
BUS3C4
BUS5C6
BUS10
BUS11
BUS12
RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
2
3
4
5
6
7
8
9
R95 24K
R96 24K
R98 24K
R99 24K
R101 24K
R102 24K
R103 24K
R104 24K
R105 24K
R91 36K
R94 36K
R97 36K
R53
10K
R54
10K
C40
100U
16V
C41
100U
16V
C42
100U
16V
8
6
4
3
7
2
1
5
IC8
SSM2142
C84220U
25V
V1+
V1+V+
V1-
R165
100R
LED3
RED
LED4
RED
SW3
2PSUJ
SW4
2PSUJ
TBACK
LED3
EXTERNAL
INTERNAL
R80
10K
V-LED
TR8
J111
TR9
J111
D26D25
TBSERIES
TBSHUNT
V-LED
R41
2K7
R45
33K
C30
100N
R42
1K5V-
C33
470P
FARNELL
149-152
R39
6K8
C28
470N
D6
IC4
CNY17
C23
2U2
63V
C25
2U2
63V
1 3
2 4T1
COMTRANS
V+LED
V+LED
V+LED
INTERCOM
XLR
R29
1K
R30
3K3
R31
5K6
R32
5K6
D3 D4
D5
24V
D7 D8
7
2
8
4
5
1
RLA1
MINPCB
R28
100R
1
2
3
CON5
3WAY
MH
R33
3K3
C22
22U
25V
R55
2K2
IC5
CNY17
C24
33U
63V
A
K
SW
SW
CALL
1:1
R34
100K
R35
100K
R36
10K
R373K
R40
47K
C26
33U
63V
C27
100N
C29
220N
TR1
BC182
1
2
3
4
CON9
4WAY
MH
D27
V+LED
V-LED V-LED V-LED V-LED
V-LED
SIDETONE
REJECTION
R43
2K2
R44
6K8
C31
100N
C34
100U
16V
3
2
1
8
4IC6A
NE5532
V+
LEVEL
C32
470P
R4647K
PR6
5K
1/4VCOMMS
R48
10K
C36
100U
16V
5
6
7
IC6B
NE5532
1
2
3VR2
20KB
ALPS
C35
100U
16V
R4710K
LED5
RED
LED6
RED
SW5
2PSUJ
SW6
2PSUJ
LED11
ALL BUSES
L/R
C85
220U
25V
R167
4K7
LMIX
V1-V-
R166
100R
FB1
FB2
FB3
BUS7C8
BUS13
BUS14
BUS15
BUS16
10
11
12
13
14
R81
OPT
R82
OPT
R83
OPT
R100 36K
R106 36K
R107 36K
R108 36K
R109 36K
FB4
AUX1
AUX2
AUX3
AUX4
BUSREF
R84
OPT
R86
OPT
R87
OPT
R88
OPT
R89
OPT
R110
4K7
R168
4K7
RMIX
R75
10K
C62
100U
16V
SW2
4PSUJ
R76
220K
R77
680K
C58
470N
3
2
1
8
4
IC14A
NE5532
LED3
V+
V+
V-
OSC ON
LED2
RED
C57
100U
16V
5
6
7
IC12B
NE5532
1
2
3VR1
20KB
ALPS
R64
10K
C56
100U
16V
R176
10K
OSCLED1
GRN
R62
10K
R6310K
R65
100K
C52
100U
16V
C55
100U
16V
3
2
1
8
4
IC12A
NE5532
SW1
2PSUJ
C51
33P
LED1
V+
V-
OSC.LEVEL
R61
510R
PINK NOISE
R58
1K2
R59
330R
R60
100K
C46
220N
C47
100N
C48
47N
C49
100N
C50
470N
R57
1K5
C44
470N
C45
470N
3
1
4
IC11
MM5437
R56
3K3
R171
11K
D2
9V1
C43
100U
16V
D28
D29
R174
75R
V+LED V+LED
OSCILLATOR
R66
150R
R67
18K
R68
9K1
R69
6K2
R70
10K
C53
100N
C54
100N
3
2
1
8
4
IC13A
TL072
5
6
7
IC13B
TL072
D14
D15
V+
V-
R72
820R
R713K9
5
6
7
IC14B
NE5532
12
34
56
78
910
11121314
1516
1718
1920
2122
2324
2526
2728
2930
3132
3334
3536
37383940
4142
4344
4546
4748
4950
CON2
50WAY
IDCMH
R164
10K
TBACK
MTXREF
DIN41612
32A 32B
31A 31B
30A 30B
29A 29B
28A 28B
27A 27B26A 26B
25A 25B
24A 24B
23A 23B
22A 22B
21A 21B
20A 20B
19A 19B
18A 18B
17A 17B
16A 16B
15A 15B
14A 14B13A 13B
12A 12B
11A 11B
10A 10B
9A 9B
8A 8B
7A 7B
6A 6B
5A 5B
4A 4B
3A 3B
2A
1A 1B
2B
CON1
DIN64ROT
R170
4K7
MWKGROUNDMWKGROUND
0V 0V
BUSREF
-18V
+18V
-18V
+18V
FB1 FB2
FB3 FB4AUX1 AUX2
AUX3 AUX4
AUXREF
MIXREF
AUXREF
+48V
R85
18K
BUS1 BUS2
BUS3
BUS4
BUS5 BUS6
BUS7
BUS8
LMIX RMIX
MIXREF
FLASH
BUS9 BUS10
BUS11 BUS12
BUS13 BUS14
BUS15 BUS16
BUS1C2
BUS3C4
BUS5C6
BUS7C8
R159
47K
R141
0R
R142
22R
VSS
MWKGROUND
R173
33K
TR10
BC212
LED1
V-LED
R137
10R
R138
10R
R139
10R
R140
10R
C73
220U
25V
C74
220U
25V
C75
22U
25V
C76
22U
25V
+18V
0V
-18V
V+
V-
V-LED
V+LED
0V TEST POINT
VR1
VR2
1
2 PL1
1 1
BRKT1
1 1
BRKT2
C77
10N
VR3
1 1
BRKT3
C81 2U2
63V
V+LED
VSS
R154
10K
R15510K
C82
10U
16V
V+LED
R156
3K9
FLASH
R157
100K
R158
10K
R160
10K D23
D24
5
6
7
IC19B
TL072 3
2
1
8
4IC19A
TL072
V-LED
V+LED
R161
100K
R163
100K
C83
470N
TR5
BC182
C86
10N
R172
100R
FLASH
VSS
VSS
VSS
R162
22K
V+LED
VSS
D31
5V1
LAST R R176
LAST C
LAST DLAST IC
LAST SW
LAST LED
LAST CON
C86
D31
CON11
LAST TR
LED24
SW12
IC20
LAST PR PR6
TR11
Date: December 21, 1995 Sheet 1 of 2
Size Document Number REV
D CD1240-2 C
Title
Q2 MASTER AUDIO (MAIN)
TEL:(0)81-570-7161 FAX:(0)81-577-3677
DDA, HOUNSLOW, MDDX, TW3 2EB, ENGLAND
1 3
5 2
17
14
4
IC30A
SSM2404
10 8
6 9
IC30B
SSM2404
SOLO_L
SOLO_R
+12V
-12V VSS1
2
3
4
5
6
7
8
9
10
CON11
10WAY
FHV
R17
4K7
R37
4K7
LMIXPRE
RMIXPRE
R272
10K
R273
10K
R12
10K
R13
10K
C14
33P
C15
100U
16V
5
6
7
IC5B
TL072
LCUEMTR
EXT_L
R9
680K
R11
10K
C10
100U16V
C11
220N
C13
100U
16V
123
CON73WAY MH
R8220K
C12
33P
3
2
1
8
4
IC5A
TL072
LFDR
V+
V-
RETURN
2
6
4
3
7
1
5 IC4
SSM2143
D1 D2
D3 D4
V+ V+ V+
V- V-
V-
21 3 4 5
CON1
1/4JACKSL
21 3 4 5
CON2
1/4JACKSLSEND
8
6
4
3
7
2
1
5
IC3
SSM2142
R6
100R
R7
100R
C5
22U
25V
C8
100U
16V
C9
100U
16V
C17
100U
16V
R16
10K
V+
C7
100U
16V
LEFT MIX
R1
75R
R2
4K7
R3
10K
C2
22P
C1
33P
L1
0H
C20
100N
3
2
8 5
6
7
4
IC1
NE5534
3
21
8
4
IC2A
NE5532
C4
33P
R5
10K
LMIX
MIXREF
MIXREF
LMIX V-
V+
V-
V+
V-
V+
RIGHT MIX
R20
100K
R42
4K7
C46
33P
L3
0H
C44
100N
3
2
8 5
6
7
4
IC11NE5534
C16
33P
R15
10K
RMIX
RMIX
MIXREF
V-
V+
V-
SENDR46
100R
C6
22U
25V
C49
22U
25V
RMIXPRE
LMIXPRE
V+
V-
RETURN
2
6
4
3
7
1
5 IC14
SSM2143
D9
D10
V+ V+ V+
21 3 4 5
CON51/4JACKSL
21 3 4 5
CON61/4JACKSL
C54
100U
16V
C55
220N
C57
100U
16V
123
CON9
3WAYMH
R10
10K
3
21
8
4
IC15A
TL072
V+
R52
10K
R53
10K
C58
33P
5
67
IC15B
TL072
EXT_R
SUB-BOARD
R38
4K7
R39
4K7
R274
10K
R275
10K
11 13
15 12
IC30C
SSM2404
20 18
16 19
IC30D
SSM2404
PRE INSERT
CUE
SW14
2PSUJ
LED19
GRN
R164
100K
L-RCUE
LED9
R162
100K
LED19
RIGHTMIX
LEFTMIX
12
34
56
78
910
1112
1314
1516
17181920
2122
2324
2526
2728
2930
3132
3334
3536
3738
3940
41424344
4546
4748
4950
CON13
50WAY
IDCMH
C59
100U
16V
R51
10K
R48
220KR49
680KC56
33P
R50
10K
RFDR
V-
D11 D12
V- V-
V-
8
6
4
3
7
2
1
5
IC13
SSM2142
R47
100R
C50
22U
25V
C52
100U
16V
C53
100U
16V
R36
10K
C39
100U
16V
V-
C51
100U
16V
R41
75R
R43
10K
C45
22P
5
6
7
IC2B
NE5532
MIXREF
V+
LEFT
SOLO
3
2
1
8
4
IC19A
NE5532
R61
4K7
C70
33P
C71
33P
L4
0H
SOLO_L
SOLO_L V-
R63
10K
Sub-Board
LCUEMTR
COMMS
COMMS LISTEN
DIM
LMONITOR
RMONITOR
(PHONES)
(PHONES)
LMETER
RMETER
12
34
56
78
910
11121314
1516
CON15
16WAY
IDCRM
R86
10K
MATRIX LINK
R106
10K
C92
33P
123
CON163WAY MH
VSSVSS
MONO
S10
2PSUJ
LED13
GRN
3
2
1
8
4
IC27A
TL072
C96
33P
R113
10K
C97
100U
16VR109
680K
C100
220N
V+
V-
R107
3K6
3
2
1
8
4IC26A
NE5532
C93
100U16V
R108
2K2
D51R217
270K
LED13
V-
V+
R2151K1
R276
3K3
LEFT
10 8
6 9
IC23B
SSM2404
1 3
5 2
17
14
4
IC24A
SSM2404
10 8
6 9
IC24B
SSM2404
+12V
-12V VSS
R88
10K
L/R
LEFT
RIGHT
LISTEN
R89
10K
R91
10K
LED13
R268
10K
R269
10K
CUE
CUE
COMMS AUDIO
C72
100U
16V
C78
100U
16V
R64
10K
LED9
GRN
S17
2PSUJ
LED9
VDD
C108
100U
16V
C110
100U
16V
1
2
3
VR3A
10KB
ALP2CD
5
6
7
IC22B
TL072
3
2
1
8
4
IC22A
TL072R219
10K
R222
10K
R223
10K
RCUEMTR
V+
V-
C201
33P
R2201K
R221
1K
R224
1K
RIGHT
SOLO
3
2
1
8
4
IC21A
NE5532
5
6
7
IC21B
NE5532
R60
75R
R70
75R
R71
4K7
R73
10K
C76
33P
C77
33P
L6
0H
5
6
7
IC19B
NE5532
R62
10K
R72
10K
SOLO_R
SOLO_R
MIXREF
MIXREF
V-
V+
V+
INPUT
R227
10K
R228
10K
R265
100K
AFL
C74
33P
4
5
6
VR3B
10KB
ALP2CD
R226
10K
C202
33P
R225
1K
R74
10K
12
13
11
IC18D
CD4011
R82
100K
R81
100K
CUE_ENABLE
VDD
VSS
R83
10K
R85
10K
8
9
10
IC18C
CD4011
R266
10K
R277
10K
11 13
15 12
IC23C
SSM2404
20 18
16 19
IC23D
SSM2404
R218
100K
+12V
-12V VSS
VSS
1 3
5 2
17
14
4
IC23A
SSM2404
DIM
R111
10K
C94
33P
LED12
RED
C200
10ND52
VSS
R267
3K3
R2161K1
SW9
2PSUJ
123
CON17
3WAY MH
CUELED
V+
SUB-BOARD
CONNECTOR.
left
right
1 23 4
5 6
7 8
9 10
CON14
10WAY
IDCBX
V+ V-
V+
V-
VDD
VSS
V+LED
V-LED
V+
V-
VDD
VSS
V-LED
V+LED
1
2
3
IC18ACD4011
+12V
-12V
+12V
-12V
5
67
IC27B
TL072
R115
680KC98
33P
R118
10K
C99
100U
16V
C101
220N
R117
3K6
3
21
8
4
IC25A
NE5532
C87
100U
16V
C95
100U
16V
R9710K
C86
33P
R110
2K2 5
6
7
IC26B
NE5532
V+
V-
RIGHT
11 13
15 12
IC24C
SSM2404
20 18
16 19
IC24D
SSM2404
Sub-Board
Sub-Board
EXTERNAL
LISTENR92
10K
R93
10K
LED14
EXT_L
EXT_R
R229
10K
D54
IPSOLOEN
R270
10K
R271
10K
LED8
GRN
S16
2PSUJ
LED8
VSS
3
2
1
8
4
IC20A
NE5532
R66
4K7
C73
33P
LED14
YEL
C109
100U
16V
C75
100U
16V
R68
4K7
S11
2PSUJ
R67
10K
LED15LED14
V-
5
67
IC20B
NE5532
PFL
AFL
INPUT
R75
75R
L7
0H
L5
0H
PFL
SOLO_C
SOLO_C
MIXREF
PFL
C205
100U
C204
100U
R264
100K
R65
75R
MIXREF
R69
10KV+
C85
100U
16V
C89
100U
16V
1
2
3
VR1A
20KB
ALP2
4
5
6
VR1B
20KB
ALP2
R95
4K7
R99
4K7
L/R
EXT TO
SW2
4PSUJ
R96
10K
R100
10K
C90
33P
C91
100U
16V
R101
10K
LED5
GRN
LED5
5
6
7
IC25B
NE5532
UNUSED GATES
R102
9K1
R103
9K1
LFDR
RFDR
LED8
VSS
LAST IC
LAST RLAST C
LAST TR
LASR D
LAST LED
LAST SW
LAST CON
IC31
CON14
SW15
D54
R229C202
LED44
TR13
LAST PR PR7
5
6
4
IC18BCD4011
0V
MWKGROUND
Date: June 16, 1994 Sheet 1 of 1
Size Document Number REV
C CD1236-1 A
Title
Q2 MONITOR SEND SUB (PC1355)
TEL: (0)81-570-7161 FAX: (0)81-577-3677
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
ON
LED7
GRN
SW14
4PSUJR
PRE
SW13
2PSUJR
ON
LED1
GRN
SW2
2PSUJR
LEDIN
PRE
PRE
POST
SW1
2PSUJR
PRE
SW3
2PSUJ
3
2
1
8
4
IC1A
TL072
R1
9K1
R2
4K7
R34K7
V+
V- C1
33P
C31
100U
16V1
2
3
VR2
20KB
ALPS
ON
LED2
GRN
R4
10K
SW4
2PSUJ
C2
100U
16V MON1L
MON1R
R25
4K3
R26
4K3
1
2
3
VR1A
20KB
ALPSCD
4
5
6
VR1B
20KB
ALPSCD
1
2
3
VR13
20KB
ALPS1
2
3
VR14
20KB
ALPS
MON7
MON8
ON
LED8
GRN
MON9
SW16
4PSUJ
PRE
SW15
2PSUJ
1
2
3
VR15
20KB
ALPSR1
2
3
VR16
20KB
ALPSR
MON2L
MON2R
R27
4K31
2
3
VR3A
20KB
ALPCDR
4
5
6
VR3B
20KB
ALPCDR
ON
LED3
GRN
R8
10K
C4
100U
16V
5
6
7
IC1B
TL072
R5
9K1
R6
4K7
R74K7
C3
33P
C32
100U
16V1
2
3
VR4
20KB
ALPSR
PRE
SW5
2PSUJR
SW7
2PSUJ
R9
9K1
R10
4K7
R114K7
3
2
1
8
4
IC2A
TL072
V+
V- C5
33P
C33
100U
16V1
2
3
VR6
20KB
ALPS
ON
LED4
GRN
R12
10K
SW6
2PSUJR
C6
100U
16V MON3L
MON3R
R28
4K3
R29
4K31
2
3
VR5A
20KB
ALPSCD
4
5
6
VR5B
20KB
ALPSCD
PRE
SW17
2PSUJR
ON
LED9
GRN
MON10
MON11
MON12
SW18
4PSUJR
1
2
3
VR17
20KB
ALPS1
2
3
VR18
20KB
ALPS
MON4L
R30
4K3
R31
4K31
2
3
VR7A
20KB
ALPCDR
4
5
6
VR7B
20KB
ALPCDR
ON
LED5
GRN
R15
10K
SW8
2PSUJ
C8
100U
16V
R13
9K1
R14
4K7
5
6
7
IC2B
TL072
C7
33P
C34
100U
16V1
2
3
VR8
20KB
ALPSR
R164K7
PRE
SW9
2PSUJR
R17
9K1
R18
4K7
3
2
1
8
4
IC3A
TL072
V+
V- C9
33P
C35
100U
16V1
2
3
VR10
20KB
ALPS
R20
10K
SW10
2PSUJR
C10
100U
16V
MON4R
MON5L
R32
4K3
R33
4K31
2
3
VR9A
20KB
ALPSCD
PRE
SW19
2PSUJ
1
2
3
VR19
20KB
ALPSR1
2
3
VR20
20KB
ALPSR
ON
LED10
GRN
V-
MON13
SW20
4PSUJ
MON14
MON5R
MON6L
R35
4K3
R34
4K3
4
5
6
VR9B
20KB
ALPSCD
1
2
3
VR11A
20KB
ALPCDR
ON
LED6
GRN
R24
10K
SW12
2PSUJ
C12
100U
16V
R194K7
R21
9K1
R22
4K7
5
6
7
IC3B
TL072
C11
33P
C36
100U
16V1
2
3
VR12
20KB
ALPSR
SW11
2PSUJ1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
CON1
26WAY
IDCMD
MON8
MON9
MON6R
MON5R
MON4R
MON3R
MON6L
MON5L
MON4L
MON3L
MON7
MON11
MON13
MON10
MON14
MON12
MON2R
MON1R
MON2L
MON1L
PRE
POST LEDIN
C30
22U
25V
C29
22U
25V
V+
V-
R69
10R
R70
10R
R234K7
MON6R
R36
4K3
4
5
6
VR11B
20KB
ALPCDR
Date: February 20, 1995 Sheet 1 of 1
Size Document Number REV
D CD1234-2 A
Title
Q2 MONITOR INPUT
TEL: (0)81-570-7161 FAX: (0)81-577-3677
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
INSERT
SEND
RETURN
INSERT
C55
100U
16V
C54
100U16V
R215
10K
R216
10K
D33
D34
D35
D36
2
1
3
4
5
CON4
1/4JACKSL
2
1
3
4
5
CON5
1/4JACKSL
INSERT
SEND
C52
100U
16V
C62
22U
25V
C63
22U
25V
R201
100R
R202
100R
8
6
4
3
7
2
1
5 IC16
SSM2142R185
10K
V+
V-
HIGH PASS
R3210K
C15
100U
16V
ON SUB PCB
HPFON HPFOUT
HIGH PASS FILTER20Hz - 500Hz
4
5
6
VR2B
100KC1
2
3
VR2A
100KC
R26
2K2
R28
4K7
R29
4K7
C13
68N
C14
68N
R27
3K6
R30
4K7
R31
7K5
5
6
7
IC2B
TL072
0 REVERSEPHASE REVERSE
ON SUB PCB
3
2
1
8
4 IC2A
TL072
R20
10K
R21
75R
C10
33P
C11
100U
16V
PHASE+
PHASE-
HPFIN
V-
MIC/LINE
LED1
GRN
R19
10K
C9
100U
16V
1 2
3
VR1
10KC ALPS
C7
1000U
6.3V
C4
100U
16V
R10
10K
SW3
6PSUJR226
5K1
R16
56R
LED2LED1
MIC/LINE GAIN
8 2
6 4
1
T1 (OPT)
NTM1
R17
10R
R7
24K
3
2
6
5
1
8
7
4IC1
SSM2017
MICAMPV+
MICAMPV-
R8
12K
R240
10RC6
680P
D19V1
D2
9V1
D3
9V1
MIC
+48V PHANTOMON SUB PCB
1
2
3
CON1
3WAY
MH
R1
470R
R2
6K8
R3
6K8
R4
1K8
C2
33U 63V
SW2
2PSUJ
R6390R
R231
100K
R233
22K
+48VON
+48VOFF
NOTE:
REMOVE R240, R241 IF
TRANSFORMER IS FITTED
C1
33U
63V
-20dB
LINE
R5
1K8
C3
33U 63V
1
2
3
WIR1
3WAY
WIR
R232
100K
2
1
3
4
5
CON2
1/4JACKSL
R11
8K2
3
21
8
4
IC18A
TL072
R219
24K
R220
24K
R221
12KR222
12K
C67
33P
C68
33P
C69
100U16V
MICAMPV+
MICAMPV-
R9
12K
R241
10R
D4
9V1
LK4
LK3R12
1K2
R13
1K2
C5
100U
16V
R15
10K
R14
220K
5
6
7
IC18B
TL072
C70
22P 1 2LK5
LINK
R18
10K
POST_EQ
POST EXT METER
R24
22K
R25
3K6
C12
100U
16V
R23
10K
R22
10K
PR1
5K
1/4V
5
6
7
IC3B
TL072
V+INSERT
VU
LED
3
2
1
8
4
IC3A
TL072
R36
12K
C17
33P1
2
3
CON3
3WAY
MHLR/A
R33
24K
R34
24K
C16
33P
R35
12K
V+
V-
RETURN INSERT IN/OUT
R37
75R
C18
100U
16V
SW5
2PSUJR38
10K
LED2
RED
LED2 LED3
DIRECT OUT
INSERT POST EQ(INTERNAL SWITCH)
C56
100U
16V
C64
22U
25V
C65
22U
25V
R203
100R
R204
100R
8
6
4
3
7
2
1
5 IC17
SSM2142
SW25
4PSUJ
V+
V-
DIRECT
C59
100U
16V
C58
100U
16V
R217
10K
R218
10K
D37
D38
D39
D40
2
1
3
4
5
CON6
1/4JACKSL
FADER BUFFER
FADER LINK CABLE123
CON7
3WAY
MH
R70
680K
R71
75R
R72
10K
5
6
7
IC7BNE5532
C3233P
C31220N
R69
220K
R73
4K7
C33
220U
25V
EQ
V+ 14
AI 4
AO 6
AC 2
BI 11
BO 9
BC 13
V- 7
0V 1
0V 3
0V 5
0V12
0V10
0V 8
IC8
SSM2402
R68
10K
SW8
2PSUJ
SHUNT
SERIES
LEDIN
V+
V-
LED3
RED
PR2
500R
1/4H
R238
100K
R239
240RLF EQ20Hz - 500Hz
3
2
1
8
4IC7A
NE5532
R67
75R
C28
22N
C29
33P
R63
10K
R64
10K
C66
220N
R214
680K4 5
6VR6B
100KC
1 2
3VR6A
100KC
LED3
V-
V+
C30
100U16V
10KBQ
R65
4K7
R66
3K3
R624K7
R54
10K
R55
10K C27
33P
7
8
9 10
VR6C
SW7
2PSUJ
R61
6K8
5
6
7
IC6B
NE5532
C74
100U
16V
10KB
R46
10K C24
33P R57
3K3
R56
3K3
7
8
9 10
VR5C
5
6
7
IC5B
NE5532
R59
470RR60
2K
1 2
3
VR5A
100KC
4 5
6
VR5B
100KCR225
2M2
C75
100U
16V
3
2
1
8
4IC6A
NE5532
R58
3K48
C25
6N82.5%
C26
68N
2.5%
R534K7
V-
V+
R48
3K3
R47
3K3
R52
6K8
R45
10K
R51
2K
1 2
3
VR4A
100KC
4 5
6
VR4B
100KC
3
2
1
8
4IC5A
NE5532
R224
2M2
C73
100U
16VR50
470R
C23
10N
2.5%
R49
3K48
Q
LO_Q
HI_Q
V-
V+
C72
100U
16V
10KB
R43
6K8
C20
22N
C21
33P
R40
10K
R41
10K
4
5
6
VR3B100KC
1
2
3
VR3A
100KC
7
8
9 10
VR4C
3
2
1
8
4IC4A
NE5532
5
6
7
IC4B
NE5532
R44
3K
C22
1N2.5%
V-
V+
HF EQ2KHz - 20KHz
10KB
R39
10K
C19
100U
16V
R42
10K
7
8
9 10
VR3C
MIDI MUTE
LED22
RED
LED23
RED
SW23
2PSUJ
SW24
2PSUJ
1
2
3
CON8
3WAY MH
R223
100K
D9
MUTE4
LED22
VSS
HIGH80Hz - 2.2kHz
8
9
10
IC13C
CD4001
R242
1K
MID EQ
CUT LAMP
HI Q ON SUB PCB
R139
100K
5
6
4
IC12B
CD4093
5
6
4
IC13B
CD4001
R148
47K
FLASH
VDD
LK9 D18
MID EQLOW525Hz - 15kHz
ON
R149
100K
TR3BC212
R152
10KTR5
BC182
LED16
GRN
PRE_EQ
POST_EQ
LED16
POST
VDDVDD
INTERNAL METER
C38
2U2
63V
1 2
LK11
LK12
LK13
1
23456789
RP18X100K
R121
11K
D28
18V
1 2 3 4 6 9
57
8
IC15
BA6144
V+LED
-24
-18
-10
TR12
BC182
TR13
BC182
TR14
BC182
LED9
YEL
LED10
YEL
LED11
YEL
LED12
GRN
C71
10U16V
LED9
R129
56K
R130
56K
R131
56K
1
2
3 7
VR7A
20KB
4
5
6 8
VR7B
20KB
R76
680K
R74
6K8
3
2
1
8
4
IC9A
TL072
5
6
7
IC9BTL072
POST
C78
220N
C79220N
SW36
4PSUJ
LED4
GRN
C34
100U
16V
C35
100U
16V
RMIX
LMIX
MIXREF
LED4V+
V-R234
10K
R874K7
R884K7
R1741K
LED16
LEFT
RIGHT
LEFT
RIGHT
LEFT
1
2
BUS1
BUS3
BUS5
BUS2
BUS4
MON1L
MON1R
MON2L
MON2R
MON3L
V+
V-
R235
10K
R9224K
R9324K
R9624K
R9724K
R10024K
1 2
LK14
LINK
R77
680K
R75
6K8
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 2021 22
23 24
25 26
CON11
26WAY
IDCMD
MON9
MON8 MON7
MON6R MON6L
MON1LMON1R
MON2LMON2R
MON3LMON3R
MON4LMON4R
MON5LMON5R
MON10
MON11MON12
MON13MON14
1 2
LK15
LINK-OPT
1 2LK16
LINK-OPTLEDIN
0
+6
PRE FADER
POST ON
TR15
BC182
TR16
BC182
LED13
GRN
PRE_EQ
POST_EQ
R132
56K
R133
56K
LED14
RED
R119
100K
C37
2U2
63V
C392U2
63V
TR11
BC182
R1223K9
R123
47K
R115
47KR116
47K
D21
D22
V+LED
V-LED
R151
100K
V-LED
LED22
CUT LAMP
ON LAMP
12
13
11
IC12D
CD4093
8
9
10
IC12C
CD4093
LK7
1 2LK8
R147
47K
SERIES
SHUNT
C76
100N
C77
100N
R236
100K
R237
100K
TR2
BC182
R141
2K2
R144
4K7
R145
150K
TR1
BC182
R143
100K
C4122U
25V
D 5
Q 1
CLK 3
Q 2
R
4
S
6
IC11A
4013
R146
100K
R140
100K
VDD
VDD
VDD
VDD
VSS
VSS C40
100N
RESET
ONLED24
RED
LED25
RED
SW212PSUJ
SW222PSUJ
SW19
2PSUJ MOM
D10
D11
MUTE3
MUTE2
VDD
CUE
C43
22U
25V
1
23
4
CON9
4WAY
MH
12
13
11
IC13D
CD4001
R155
2K2 R157
47K
D12
D13
MUTE1
CUELED
VDD
VSS
VSS
LED9
D 9
Q13
CLK 11
Q12
R
10
S
8 IC11B
4013
R142
100K
R154
2K2
R156
100K
R161
47K
R153
10K
D31
R160
47K
FLASH
VDD
VDD
VSS
VSS
VSS
VSS
VSS
C42
100N
C80
100N
D42
1N4148
TR8
BC182
TR9
BC212R165
100K
R166
100K
R162100K
R164
10K
R158
4K7
TR7
BC212
R163
100K
CUELED
LED4
VDDVDD
VDDVDD
V-LED
VSS VSS
LED9
R168
100K
C6047N
D19
VDD
PEAKC61
2U2
63V
TR10
BC182R117
47K
R118
47KR120
180R
R212
100K
D23
VSS
R113
4K7
TR21
J175
SOLO_CAFL
TR25
J111
V-LED
+48VONS
PHASE+S
HPFINS
HI_QS
+48VOFFS
PHASE-S
LO_QS
0VS
+48VINS
HPFONSHPFOUTS
TRANSITION
12
3456
78
910
1112
1314
CON13
14WAY
IDCMD
+48VOFF
+48VON
PHASE+ PHASE-
HPFIN LO_Q
HI_Q QQS
+48V
HPFONHPFOUT
12
3456
78
910
1112
1314
CON12
14WAY
IDCMD
TRANSITION
TRANSITION RIGHT
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
3
4
5
6
BUS7
BUS6
BUS8
BUS9
BUS10
BUS11
BUS12
MON3R
MON4L
MON4R
MON5L
MON5R
MON6L
MON6R
R10124K
R18724K
R18824K
R9124K
R22724K
R9524K
R22824K
7
8
9
1C2
3C4
5C6
7C8
BUS13
MON7
MON8
MON9
10
11
MON10
MON11
R94
18K
R98
18K
R102
18K
R189
18K
R99
18K
R229
18K
+48V
0 REV
SWS1
2PSUJ
SWS2
2PSUJ
SWS4
2PSUJ
PFL
+48VONS
+48VOFFS
PHASE+S
PHASE-S
HPFINS
+48VINS
HI PASS FILTER
TR22
J175
R114
4K7
PFL
TR26
J111
R208
100K
R209
100K
R210
100K
R211
10K
TR28
BC212
D20
D32
IPSOLOEN
VDDVDD
VSS
R167
100K
R181
10R
C50
2U2
63V
C51
2U2
63V
VIN 1
0V
2
VOUT 3
IC14
78L05
R179
1R
VSS
VDD
V-LED
1
2
3
IC13A
CD4001
R159
100K
1 1
BRKT1VR1
1 1
BRKT1VR7
D14
D15
D16
+48V
VSS
D17
DIN41612
1
2
3
IC12A
CD4093
32A 32B
31A 31B30A 30B
29A 29B
28A 28B
27A 27B
26A 26B
25A 25B
24A 24B
23A 23B
22A 22B
21A 21B
20A 20B
19A 19B18A 18B
17A 17B
16A 16B
15A 15B
14A 14B
13A 13B
12A 12B
11A 11B
10A 10B
9A 9B
8A 8B
7A 7B
6A 6B5A 5B
4A 4B
3A 3B
2A
1A 1B
2B
CON10
DIN64ROT
RESET
MWKGROUNDMWKGROUND
0V 0V
-18V
+18V
-18V
+18V
BUSREF
R173
1K
MWKGROUND
BUS1 BUS2
1C2 BUS3
BUS4 3C4
BUS5 BUS6
5C6 BUS7BUS8 7C8
LMIX RMIX
MIXREF
PFL
RESET FLASH
MUTE1 MUTE2
MUTE3 MUTE4
IPSOLOEN
BUS9
BUS11
BUS13
BUS15 BUS16
BUS14
BUS12
BUS10
SOLO_C
MONITOR SEND EARTH
R175
10R
R176
10R
R184
33R
C8
10N
R171
0R
+18V
0V
-18V
VSS
D41
0V TEST POINT
R177
10R
R178
10R
C44
220U
25V
C45
220U
25V
C46
22U
25V
C47
22U
25V
C48
22U
25V
C49
22U
25V
1
2 PL1
R180
1R
V+
V-
V-LED
V+LED
MICAMPV-
MICAMPV+
TR17
BC212
TR18
BC212
R134
33K
R136
33K
R135
100R
R137
47R
D24
D25
D26
D27
LED1 LED4
V+LED V+LED V+LED V+LED
V-LED V-LED
LAST IC IC17
LAST R
LAST C
LAST TR
LAST DLAST SW
LAST CON
LAST LK
LAST VR
LAST LED LED25
CON13
D42
TR28
SW36
R242
C80
LK30
VR7
Q
INPUT SUB PCB
SWS3
2PSUJ
HI_QS
LO_QS
QS
HPFONS
HPFOUTS
PC1356
BUS14
BUS15
BUS16
12
13
14
MON12
MON13
MON14
R186
18K
R230
18K