
CS8
Schematics
Klark Teknik Building
Walter Nash Road
Kidderminster
Worcestershire
DY11 7HJ
Tel: +44 (0) 1562 741515
Fax: +44 (0) 1562 745371
Email: info@uk.telex.com
Website: www.ddaconsoles.com
CS8 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.

MIC
CON2
NC3FAHL
R3
6K8R26K8
231
SP6
CM-CHOKE
1 2
3 4
CON9
3
2
1
3WAY
MH
CON5
1/4JACKSL
DIRECT
OUT
R87
100R
C30
10N
213456
EXTERNAL
CUT
MUTE1
MUTE2
MUTE3
MUTE4
CON3
1/4JACKSL
LINE
213456
SP1
1N
SP2
1N
DIRECT
PRE
SW28
2PSUJ
SP5
1N
CUT
SW16
2PSUJ
CON7
1
2
3
3WAY
MHR/A
SAFE
SW17
2PSUJ
MUTE 1
SW18
2PSUJ
MUTE 2
SW19
2PSUJ
MUTE 3
SW20
2PSUJ
MUTE 4
SW21
2PSUJ
This drawing is split across the following two pages to aid readability .
+48V
R4
SW1
47K
+48V
R1
10K
10K
1 2
1 2
SP3
1N
SP4
1N
470R
C1
MIC/
2U2
63V0.2
LINE
GAIN
R7
R5
R6
R9
300R
LK11
LK12
C19
INS_RET
100U
16V0.2
R133
100K
D8
1N4148
4K7
SW2
4PSUJ
R8
4K7
NOTE: IF T1 IS FITTED
R14 CHANGES TO 1K AND
R10 AND R11 ARE NOT FITTED.
R140
470K
C63
100P
R136
2
3
10K
R94
47K
R95
22K
V+ R135
C45
100U
16V0.2
C46
100U
16V0.2
R108
10K
C18
33P
V-
4
IC7A
NE5532
8
V+
R97
270K
TR6
BC182
R96
22K
47K
2PSUJ
C2
33U
C37
63V0.2
680P
C38
680P
C3
33U
63V0.2
C40
C39
680P
680P
POST
PRE
CON4
1/4JACKSL
213456
INSERT
D6
1N4148
R92
1K
C60
100P
D7
R129
1N4148
1K
C59
100P
MIC/LINE GAIN
R10
*
10R
R12
24K
(OPT)
NTM1
8 2
6 4
1
T1
*
R14
R13
C4
24K
24K
680P
*
R11
*
10R
GAIN = 20 TO 70dB
OR -10 TO +20dB
INS_SEND
R142
470K
WIR2
R141
1K2
1
100U
16V0.2
V+V+
SOLO
LED2
YEL
SW22
4PSUJ
3WAY
123
C20
V+
R144
V+
100K
R107
TR4
BC212
470K
R130
V-
470K
R118
R98
680K
220K
D10
1N4148
R37
C36
220N
47K
SIP
R134
IPCUEDC
47K
IPCUE
10K
R93
DO NOT FIT
R145
6K2OPT
VR1
C5
10KRDR16
1 2
10R
1000U
3
R15
150R
D2
1N4148
D1
1N4148
TR7
2SB737
R50
7K5
TR3
LED1
RED
BC182
LK1
LK03
R146
1M
6.3V
V1+
R110
R109
7K5
7K5
R111
56K
V1-
R112
4K7
V1-
R39
7K5
C51
100P
R99
15K
R100
1
2
2
LK2
LK03-OPT
1
R123
7
IC1B
75R
NE5532
D4
1N4148
D3
1N4148
TR5
V1-
2SB737
R113
4K7
R38
7K5
V+
R88
150R
BC212
7K5
TR8
TR1
J176
220P
R89
10K
TR2
J176
150P
R119
100K
R412KC32
D9
1N4148
D15
1N4148
V-
R120
100K
C35
R102
2K
2
3
C47
33P
V1+
C49
100U
16V0.2
2
3
R42
33R
CHANNELCUT
C50
100U
16V0.2
6
5
R103
27R
C53
100U
16V0.2
R117
R121
100K
3K3
C56
33P
R116
6
5
3K3
R115
56K
C48
10P
4
IC1A
R114
1
75R
NE5532
8
R40
47K
C43
10P
V-
4
IC4A
R104
1
75R
NE5532
8
V+
R101
15K
C33
33P
IC7B
R105
7
75R
NE5532
PHASE
REVERSE
C6
100U
16V0.2
R122
100K
C44
220U
25V
C34
100U
16V0.2
R131
100K
SW3
2PSUJ
PRE1
POST
R85
V+ V1+
0R
R86
0R
R19
V+
10K
C7
C8
3
2
100N
100N
R18
R17
V-
33K
100K
HIGH PASS FILTER
18dB/OCTAVE, 80Hz
LCR
MODE
SW15
R59
1K6
R65
2PSUJ
1K
POST
LK4
1 2
PRE1
LK3
1 2
PRE2
C41
220U
25V
C42
220U
25V
V1-V-
8
C9
1
IC2A
2U2
4
TL072
63V0.2
R51
1K6
2
CW
3 7
1
VR16A
5KB
X2NB
R52
2K2
5
CW
6
VR16B
5KB
X2NB
4
C26
220N
R60
680K
PRE
SW6
2PSUJ
AUXILIARY CUT
PRE
SW7
V+
D5
R49
D11
1N4148
D12
1N4148
D13
1N4148
D14
1N4148
1N4148
10K
3
5
2
+
R44
680R
R45
6K8
R46
47K
R48
R47
820K
47K
V+
O
+
4
V
-
7
1
+
O
6
-
9
+
O
8
-
11
+
O
-
10
-
V
12IC6
LM2901
V-
C21
330N
EXT METER
LED3
SIG
GRN
14
13
LED4
YEL
CON8
1
2
LED5
3
RED
3WAY
MH
V-
0Vu
PEAK
5
R72 10K
4
R70 10K
3
R68 10K
2
R66 10K
1
R64 10K
CON1
BUS8
BUS6
BUS4
BUS2
MIXR
MIXL
AUX8
AUX7
AUX6
AUX5
AUX4
AUX3
AUX2
AUX1
MUTE1
12
MUTE2
34
MUTE3
56
MUTE4
78
IPCUE
910
IPCUEDC
11 12
opcue
13 14
opcuedc
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
40WAY
IDCMH
1 2
CLEAN 0V
R82
BUSREF
120R
BUSREF
0V
0V
0V
DO NOT FIT
R80
SIP
+18V
-18V
L70
+48V
LK04
R83
0R
10R C28
R81
10R
V+
220U
2 PL1
25V
1
1/4"RPB
C29
220U
25V
V-
1 2
1 2
1 2
1 2
LK5
LK6
2PSUJ
PRE
SW8
LK7
LK8
2PSUJ
HF/LF EQ
R21
1K5
HIGH
PASS
SW4
R24
1K8
C12
2PSUJ
R20
470N
10K
PAN BUFFER
R143
3K
V+
IC5A
8
TL072
3
1
2
4
V-
R53
C22
5K6
33P
R138
3K6
R139
1M5
R54
1M5
5
7
6
IC5B
TL072
C24
R56
33P
5K6
R57
3K6
IC4B
NE5532
5
7
6
C31
R90
33P
5K6
R91
4K7
VR8
2
20KA
R74
3
AUX1
10K
1
2
R75
3
AUX2
10K
VR9
20KA
1
AUX1/2 AUX3
VR11
20KA
2
R77
3
AUX4
10K
1
2
R78
3
AUX5
10K
VR12
20KA
1
AUX4/5 AUX6
VR14
20KA
2
R127
3
AUX7
10K
1
2
R128
3
AUX8
10K
VR15
1
20KA
AUX7/8
VR2
10KB
3
C10
2N2
6
5
R23
22K
3
VR7
10KB
C64
470N
C23
100U
16V0.2
R55
100K
C25
100U
16V0.2
R58
100K
C27
100U
16V0.2
R61
100K
MID EQ
R26
R22
1 2
10K
1K5
C11
33P
2
IC2B
3
7
TL072
4
1
6
3
5
2
R25
VR3A
1 2
100KC
1K8
R35
3K
C14
4N7
C61
470P
PANL
PANR
PAN
GROUPS
SW14
2PSUJ
PANC
2
R76
3
AUX3
VR10
10K
20KA
1
2
R79
3
AUX6
VR13
10K
1
20KA
R27
10K
33P
V-
4
8
V+
VR3B
100KC
R34
3K
7
TO
C13
IC3A
1
TL072
C15
2N2
2
3
VR4
10KB
1
9
8
Snap-Off Sub Board
6S
7S
8S
9S
1
2
R29
10K
6
VR5A
100KC
R124
3K
C54
MID EQ
3
33N
C62
2N2
6
5
4
VR5B
100KC
5
R125
3K
R30
10K
C57
33P
IC3B
7
TL072
C55
15N
3
VR6
10KB
SW13
4PSUJ
SW27
2PSUJ
SW23
2PSUJ
SW24
2PSUJ
SW25
2PSUJ
SW26
2PSUJ
LAST R
LAST C
LAST CON
LAST D
LAST LED
LAST IC
LAST SW
LAST VR VR16
LAST LK
R32
3K3
C16
33P
V-
R31
4
3K3
2
R126
1
3
IC8A
75R
NE5532
8
V+
2
1
R62
10K
R63
10K
C58
220N
R33
680K
MIX
MIXL
MIXR
CENTRE
BUS1
BUS3
BUS5
BUS7
R146
C63
CON9
D15
LED5
IC8
SW28
LK12
R28
5
7
6
75R
IC8B
NE5532
6
1S
2S
3S
4S
5S
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
Title
Size Document Number REV
D CD1279-1 A
Date: March 7, 1997 Sheet 1 of 1
EQ IN
SW5
C52
100U
16V0.2
2PSUJ
R137
100K
C17
100U
16V0.2
R36
100K
SW9
R67
BUS2
10K
BUS2
2PSUJ
SW10
R69
BUS4
10K
BUS4
2PSUJ
SW11
R71
BUS6
10K
BUS6
2PSUJ
SW12
R73
BUS8
10K
BUS8
2PSUJ
CS8 INPUT

MIC
CON2
NC3FAHL
231
SP6
CM-CHOKE
1 2
3 4
CON9
3
2
1
3WAY
MH
CON3
1/4JACKSL
LINE
213456
+48V
SW1
R3
6K8
SP1
1N
SP2
1N
2PSUJ
R2
6K8
33U
C37
63V0.2
680P
C38
680P
63V0.2
C40
680P
R4
47K
C2
R5
10K
R6
10K
C3
33U
C39
680P
+48V
R1
470R
C1
MIC/
2U2
63V0.2
LINE
GAIN
R7
4K7
R9
300R
R8
4K7
16V0.2
SW2
4PSUJ
NOTE: IF T1 IS FITTED
R14 CHANGES TO 1K AND
R10 AND R11 ARE NOT FITTED.
C45
100U
8 2
6 4
C46
100U
16V0.2
(OPT)
NTM1
*
R10
*
10R
1
T1
R11
*
10R
MIC/LINE GAIN
R12
24K
R14
R13
24K
24K
*
C4
680P
GAIN = 20 TO 70dB
OR -10 TO +20dB
D1
1N4148
2SB737
DO NOT FIT
R145
6K2OPT
VR1
R16
10R
R15
150R
R109
7K5
D2
1N4148
R112
4K7
C5
10KRD
1 2
1000U
3
6.3V
V1+
R110
7K5
R111
56K
D4
1N4148
V1-
D3
1N4148TR7
TR5
2SB737
R113
4K7
V1-
R117
3K3
C56
33P
6
R123
7
5
IC1B
75R
NE5532
R115
56K
C48
10P
V1-
4
IC1A
2
1
3
NE5532
8
C47
33P
V1+
C53
100U
16V0.2
R121
100K
R116
3K3
C6
100U
16V0.2
R114
75R
SW3
2PSUJ
R122
100K
PHASE
R19
10K
V+
C7
C8
8
3
2
100N
100N
IC2A
4
TL072
R18
R17
100K
V-
33K
HIGH PASS FILTER
18dB/OCTAVE, 80Hz
HF/LF EQ
VR2
10KB
R21
1K5
HIGH
PASS
SW4
R24
2PSUJ
V+ V1+
1K8
470N
R143
R85
0R
R86
0R
C9
1
2U2
R20
63V0.2
10K
R22
1 2
1K5
3
C10
C11
2N2
33P
6
5
TL072
R23
22K
3
1 2
VR7
10KB
C12
C64
470N
3K
C41
220U
25V
C42
220U
25V
V1-V-
MID EQ
HI LO
R26
10K
IC2B
7
1
3
6
2
R25
VR3A
100KC
1K8
R35
3K
C14
4N7
C61
470P
BUSREF
R27
10K
33P
V-
4
2
3
8
V+
4
VR3B
100KC
5
R34
3K
10KB
R82
120R
R29
R30
10K
10K
C13
IC3A
1
TL072
C15
2N2
2
3
VR4
1
R83
0R
C57
33P
IC3B
6
7
5
TL072
4
1
VR5B
6
3
100KC
C55
5
2
VR5A
100KC
C54
R124
3K
15N
R125
3K
2
3
VR6
33N
10KB
C62
2N2
1
R32
3K3
C16
33P
V-
R31
4
3K3
2
3
IC8A
NE5532
8
V+
C52
R126
1
75R
100U
16V0.2
R137
100K
SW5
2PSUJ
CON5
1/4JACKSL
DIRECT
PRE
SW28
2PSUJ
POST
PRE
CON4
1/4JACKSL
1 2
1 2
LK11
LK12
EQ IN
213456
SP5
1N
DIRECT
C58
5
220N
6
R33
680K
NE5532
R28
C17
7
75R
100U
16V0.2
IC8B
R36
100K
5
R72 10K
4
R70 10K
3
R68 10K
2
R66 10K
1
R64 10K
OUT
CON1
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
40WAY
IDCMH
CLEAN 0V
MUTE1
MUTE2
MUTE3
MUTE4
IPCUE
IPCUEDC
opcue
opcuedc
SIP
BUSREF
0V
0V
0V
DO NOT FIT
L70
1 2
LK04
+18V
-18V
+48V
R80
10R C28
R81
10R
BUS8
BUS6
BUS4
BUS2
MIXR
MIXL
AUX8
AUX7
AUX6
AUX5
AUX4
AUX3
AUX2
AUX1
213456
SP3
1N
INSERT RETURN
SP4
INSERT
1N
V+
220U
2 PL1
25V
1
1/4"RPB
C29
220U
25V
V-
Klark Teknik - DDA Division
Title
CS8 - MONO INPUT SHEET 1
Size Document Number REV
C CD1279-1 A
Date: April 29, 1997 Sheet 1 of 2
R133
100K
MID EQ

CON2
NC3FAHL
LINE
CON3
1/4JACKSL
RIGHT
MIC
CON202
NC3FAHL
LINE
CON203
1/4JACKSL
LEFT
MIC
231
CON8
3WAY
123
4
SP1
CM-CHOKE
213456
SP3
231
R203
123
4 SP201
CM-CHOKE
213456
SP203
1N
MWKGND
MID EQ
R171
10K
IC15B
TL072
R172
220K
100U
16V0.2
1
5S
2S
HI
R371
10K
IC18B
TL072
R373
220K
R169
10K
C68
100P
C77
4N7
1
7
2
C71
R176
100K
C271
100U
16V0.2
R376
100K
MID EQ
R369
10K
C268
100P
C269
4N7
4
7
5
CS8 STEREO INPUT
R173
330R
VR17A
100KC
R174
R372
330R
VR17B
100KC
R374
HI
3
6K8
6
6K8
2
3
2
3
R175
300R
EQ IN
SW29 2PSUJ
2
3
6
5
R375
300R
C76
33P
R170
10K
V-
4
IC15A
1
TL072
8
V+
C75
6N8
V-
4
IC16A
1
TL072
8
V+
C72
100U
16V0.2
R177
100K
L-EQOP
R-EQOP
C272
100U
16V0.2
R377
100K
C267
33P
R370
10K
V-
4
IC18A
1
TL072
8
V+
C270
6N8
IC16B
7
TL072
MID EQ
+48V
SW1
48V
R3
6K8
1
2
3
MH
C37
680P
C38
680P
SP2
1N
1N
C40
680P
CON208
1
2
3
48V
3WAY
MH
6K8
C237
680P
C238
680P
SP202
1N
C240
680P
2PSUJ
R2
6K8
C2
33U
63V0.2
R5
10K
R6
10K
C3
33U
63V0.2
C39
680P
R9
300R
R209
300R
R202
6K8
C202
33U
63V0.2
R205
10K
R206
10K
C203
33U
63V0.2
C239
680P
V+
GND
V-
R4
47K
C1
2U2
63V0.2
R7
4K7
R8
4K7
RANGE
SW2
6PSUJ
R207
4K7
R208
4K7
NOTE: IF T201 IS FITTED
R214 CHANGES TO 1K AND
R210 AND R211 ARE NOT FITTED.
V+ V1+
R85
100R
R86
100R
R1
470R
C45
100U
16V0.2
(OPT)
8 2
6 4
*
C46
100U
16V0.2
NOTE: IF T1 IS FITTED
R14 CHANGES TO 1K AND
R10 AND R11 ARE NOT FITTED.
C245
100U
16V0.2
(OPT)
8 2
6 4
*
C246
100U
16V0.2
C41
220U
25V
C42
220U
25V
V1-V-
VR2A
R127
20K
R128
20K
R223
C10
2N2
R23
22K
C12
470N
3
C210
2N2
22K
C212
470N
10KBR21
R182 10K
7
VR2B
10KB
VR6B
10KB
1 2
3
33P
V-
2
3
V+
VR6A
3
10KB
1 2
C78
VR14A
470N
R180
3K
C79
33P
IC17B
TL072
C63
R129
10K
V-
2
3
V+
4 5
6
33P
6
5
IC9B
TL072
6
4 5
VR14B
C278
470N
R380
3K
R22
1K6
C11
4
IC9A
1
TL072
8
R25
6
1
1K8
5
3
10KB
2
R181
6
5
10K
33P C64 33P
4
IC11A
R130
1
6
10K
5
TL072
8
R222
1K6
C211
7
R225
6
4
1K8
5
6
10KB
5
SW28
1K6
2PSUJ
PHASE
REV
R116
6
10K
5
R24
1K8
100U
16V0.2
R378
R114
22K
75R
HIGH
R20
20K
C209
PASS
SW3
2PSUJ
R316
10K
C206
100U
16V0.2
R314
75R
R220
20K
HF/LF EQ
R221
1K6
R224
1K8
TR5
2SB737
IC2A
TL072
R179
75R
2
3
C47
33P
63V0.2
1
C73
100U
16V0.2
R178
22K
R117
10K
C60
33P
7
IC1B
NE5532
R115
27K C6
C65
33P
V1-
4
IC1A
1
NE5532
8
V1+
2U2
C9
+48V
R10
*
10R
R12
24K
NTM1
1
T1
R11
*
10R
R14
R13
24K
24K
*
GAIN = 20 TO 70dB
OR -10 TO +20dB
C4
680P
1N4148
D1
MIC/LINE GAIN
VR1A
5KRD
R16
4R7
R15
75R
V1+
R109
7K5
R111
27K
D2
1N4148
V1-
TR4
2SB737
R112
4K7
V1-
C7
100N
R17
100K
C5
1 2
1000U
3
10VLP
R110
7K5
D4
1N4148
D3
1N4148
R113
4K7
R19
10K
V+
C8
8
3
2
100N
4
R18
V-
33K
HIGH PASS FILTER
18dB/OCTAVE, 80Hz
MIC/LINE GAIN
VR1B
R216
4R7
R210
*
10R
R212
24K
NTM1
1
T201
R211
*
10R
R214
R213
24K
24K
*
GAIN = 20 TO 70dB
OR -10 TO +20dB
C204
680P
R215
75R
R309
7K5
D202
1N4148
D201
1N4148
TR204
2SB737
R312
4K7
HIGH PASS FILTER
18dB/OCTAVE, 80Hz
C205
5KRD
4 5
1000U
6
10VLP
V1+
R310
7K5
R311
27K
D204
1N4148
V1-
D203
1N4148
R313
4K7
V1-
C207
100N
R218
R217
100K
R317
10K
6
7
5
IC201B
NE5532
R315
27K
C49
33P
TR205
V1-
2SB737
4
2
1
3
NE5532
8
IC201A
C247
33P
V1+
R219
10K
C208
5
7
6
100N
33K
2U2
IC2B
63V0.2
TL072
LOHF/LF EQ
C62
2
3
R124
330R
1
3
VR15A
2
100KC
2
3
R126
6K8
R160
300R
C55
100U
R132
100K
R381
2
10K
3
2
3
R324
330R
4
6
VR15B
6
100KC
5
5
R326
6K8
R360
300R
LAST R
LAST C
LAST CON
LAST D
LAST LED
LAST IC
LAST SW SW18
LAST VR VR18
LAST LK
33P
R122
10K
V-
4
IC8A
1
TL072
8
V+
C53
68N
VR18A
V-
10KB
4
IC202A
TL072
8
V+
4
3S
4S
C262
33P
R322
10K
V-
4
IC10A
TL072
8
V+
C253
68N
IC202B
TL072
CON208
6
1
1
5
3
2
MONO R
5
SW19
2PSUJ
PART OF SUB PCB
SW20 2PSUJ
MONO L
1S
2
PRE-R1
1
VR18B
10KB
6
4
7
5
6
5
R385
C80
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
D18
Title
LED6
IC17
Size Document Number REV
C CD1302-1 A
LK23
Date: February 4, 1997 Sheet 1 of 2
R121
10K
C52
1N
C54
47N
R123
10K
IC8B
7
TL072
R125
220K
PRE-L1
R131
10K
IC11B
7
TL072
PRE-M1
C279
33P
R382
V-
10K
4
IC17A
1
TL072
8
V+
LO
MID EQ
R321
10K
C266
1N
C254
47N
R323
10K
IC10B
7
TL072
R325
220K

L-EQOP
R-EQOP
MUTE1
MUTE2
MUTE3
MUTE4
100P
SAFE
MUTE 1
SW14
2PSUJ
MUTE 2
SW15
2PSUJ
MUTE 3
SW16
2PSUJ
MUTE 4
SW17
2PSUJ
R183
R184
470K
470K
C80
R185
1K2
R108
10K
C18
33P
V-
4
R37
IC7A
2
1
3
10K
TL072
8
16V0.2
V+
R383
470K
C280
100P
R308
10K
C218
33P
R237
IC7B
6
7
10K
5
TL072
16V0.2
V+V+
1N4148
1N4148
1N4148
1N4148
1N4148
R97
270K
TR3
BC182
D11
D12
9
8
7
6
D13
10
D14
R94
47K
R95
22K
R96
22K
SW5
2PSUJ
R157
WIR1
3WAY
7K5
C67
123
100P
C20
100U
R384
470K
R385
1K2
R357
WIR2
3WAY
7K5
C263
123
100P
C220
100U
V+
R107
3K3
D9
LED1
RED
R118
R98
680K
220K
D10
R386
1M
1N4148
CUT
EXTERNAL
R158
CUT
CON7
1K R159
1
2
3
3WAY
MHR/A
BUS8
R167
BUS7
BUS6
10K
R165
BUS5
BUS4
10K
R68
BUS3
BUS2
10K
R66
BUS1
MIXR
10K
R64
MIXC
MIXL
10K
AUX8
AUX7
AUX6
AUX5
AUX4
AUX3
AUX2
AUX1
1 2
LK201
1 2
LK03
C36
220N
SW6
2PSUJ
1K
R39
7K5
R38
7K5
R99
15K
R100
7K5
LK1
LK03
R239
7K5
R238
7K5
R299
15K
R300
7K5
100P
CON1
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
40WAY
IDCMH
CLEAN 0V
TR1
J176
R119
100K
C32
220P
TR2
J176
R120
100K
C35
150P
2
1
LK2
LK03-OPT
TR201
J176
R319
100K
C232
220P
TR202
J176
R320
100K
C235
220P
2
1
LK202
LK03-OPT
D15
1N4148
C66
100P
D7
1N4148
C69
MUTE1
MUTE2
MUTE3
MUTE4
IPCUE
IPCUEDC
opcue
opcuedc
SIP
BUSREF
0V
0V
0V
+48V
DO NOT FIT
L70
1 2
LK04
C70
100U
16V0.2
R41
2K
R42
33R
C50
100U
16V0.2 C33
R102
2K
AUXILIARY
R103
27R
CUT
C249
100U
16V0.2
R241
2K
R242
33R
C250
100U
16V0.2
R302
2K
R303
27R
R80
10R C28
R81
10R
10P
V-
2
3
V+
33P
6
5
10P
V-
2
3
V+
33P
6
5
V+
220U
25V
C29
220U
25V
MWKGND
R40
47K
C43
4
IC4A
1
NE5532
8
CHANNEL
CUT
R101
15K
IC4B
7
NE5532
R240
47K
C243
IC204A
4
1
NE5532
8
CHANNEL
CUT
R301
15K
C233
IC204B
7
NE5532
AUXILIARY
CUT
R88
4K7
1N4148
V+
V+
2 PL1
1
1/4"RPB
GND
V-
V-
R104
75R
R105
75R
R304
75R
R305
75R
SOLO
C44
100U
AUX POST
R133
10K
MONO
1/8W
V+
8
IC12A
3
2
R134
10K
1/8W
C34
100U
R143
100K
C244
100U
R137
10K
1/8W
R138
10K
1/8W
C234
100U
16V0.2
R343
100K
LED2
YEL
75R
SW18
R92
IPCUEDC
47K
4PSUJ
R93
IPCUE
15K
R293
15K
R82
BUSREF
120R
TL072
4
V-
AUX PRE
MONO 2
5
6
100U
16V0.2
V-
SIP
C56
1
100U
16V0.2
R136
100K
IC12B
C57
7
100U
TL072
R139
100K
C19
C219
100U
16V0.2
R156
R356
100K
100K
R149
680R
R83
0R
V+
R147
100KR89
R148
6K8D8
5
4
7
6
9
8
11
10
C61
330N
R140
3K3
R141
OPT
R340
OPT
1/8W
R341
3K3
O
O
O
O
R152
10K
2
1
14
13
R151
150K
EXT METER
V+
8
IC13A
3
1
2
TL072
4
V-
IC13B
5
7
6
TL072
PRE-M1
PRE-L1
PRE-R1
POST-R
POST-L
PRE-L2
PRE-R2
R153
10K
SIG
0Vu
1 2
1 2
1 2
1 2
R154
6K8
C59
100U
16V0.2
R146
100K
C259
100U
16V0.2
R346
100K
LK17
LK18
LK21
LK22
LED5
GRN
V+
LED4
YEL
R155
47K
R162
100K
TR7
BC182
PEAK
D16
R150
6V8
680K
0.4"
1
VR16A
10KB
3
X2CDNB
2
R142
0R
R342
0R
4
6
VR16B
10KB
5
X2CDNB
3
IC14
+
+
V
+
+
+
-
-
V
LM2901
1
2
V-
D17
1N4148
D18
1N4148
CON4
1
2
3
3WAY
MH
11
SW9
2PSUJ
PAN
POST-M
LK3
1 2
PRE-M2
LK4
1 2
PRE-M1
LK11
1 2
LK12 1
1 2
SW22
4PSUJ
STEREO
TR6
BC212
R161
6K8
LED3
RED
V-
SW7
2PSUJ
PART OF SUB BOARD
2PSUJ
SW10
2PSUJ
SW12
2PSUJ
SW24
2PSUJ
SW26
13S
POST-M
LK6
1 2
PRE-M2
LK7
1 2
PRE-M1
PRE
SW23
2PSUJ
LAST R
LAST C
CON208
LAST CON
LAST D
LAST LED
LAST IC
LAST SW SW29
LAST VR VR16
LAST LK
R62
MIXL
10K
L/R MIX
R63
MIXR
10K
10S12
SW8
CENTRE
12S
11S
6S
BUS1
7S
BUS3
8S
BUS5
9S
BUS7
2PSUJ
VR7
2
20KA
R74
3
10K
1
2
R75
3
10K
VR3
20KA
NB
2
R163
3
10K
VR4
20KA
1
PRE
SW21
2PSUJ
R388
DDA,UNIT 1,INWOOD BUSINESS PARK
C280
WHITTON ROAD, HOUNSLOW TE3 2EB
D18
Title
LED6
IC17
Size Document Number REV
C CD1303-1 A
LK23
Date: March 14, 1997 Sheet 2 of 2
PRE
AUX3
SW4
2PSUJ
AUX1
AUX2
2
1
2
1
CS8 STEREO INPUT
SW11
2PSUJ
SW13
2PSUJ
SW25
2PSUJ
SW27
2PSUJ
13
VR9
20KA
2
R76
3
10K
1
2
R77
3
VR10
10K
1
20KA
R164
3
10K
VR8
20KA
VR11
2
20KA NB
R78
3
10K
1
R79
3
10K
VR12
20KA
R87
100R
C30
10N
R67
BUS2
10K
BUS2
R69
BUS4
10K
BUS4
R166
BUS6
10K
BUS6
R168
BUS8
10K
BUS8
AUX4
AUX5
AUX6
AUX7
AUX8

SUP3
1N
1
CON12
2
3
4
6
SUP4
5
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
CON7
14WAY
ROT
CON1
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
40WAY
IDCMH
LK20
LK21
LK9
LK10
LK11
LK12
LK22
LK23
LK24
LK25
LK1
LK2
LK3
LK4
1314
1112
CLEAN0V
910
78
56
34
12
2
VR3
20KA
1
2
VR4
20KA
1
2
VR5
20KA
1
2
VR6
20KA
1
1N
R13
3
15K
R14
3
15K
R15
3
15K
R16
3
15K
L1
0H
BUSREF
R43
100K
L2
0H
BUSREFBUS5
MATRIX
MTXL
MTXC
MTXR
MTX1
MTX2
MTX3
MTX4
MTX5
MTX6
MTX7
MTX8
MUTE 1
MUTE 2
MUTE 3
MUTE 4
ipcue
ipcuedc
OPCUE
OPCUEDC
sip
BUSREF
0V
0V
0V
48V
+18V
-18V
1/4JACKSL
2 PL2
1
1/4RPB
MWK CON
UNFITTED
MTX1 MTX5
MTX2
MTX3
MTX4
AUX1
AUX2
AUX3
AUX4
AUX5
AUX6
AUX7
AUX8
BUS1
BUS2
BUS3
BUS4
BUS6
bus8
bus7
BUS6
BUS5
BUS4
BUS3
BUS2
BUS1
MIXR
MIXC
MIXL
AUX8
AUX7
AUX6
AUX5
AUX4
AUX3
AUX2
AUX1
16V0.2
R4
5K1
C3
R5
100U
C2
R1
33P
V1-
10K
4
IC1A
2
3
MTX6
MTX7
MTX8
R44
10K
IC4B
NE5532
R67
4K7
IC7B
NE5532
LK13
1 2
3
5
7
9
11
13
15
16WAY
IDCVM
R113
1R
R114
1R
TL072
8
V1+
R3
5K1
R45
7
4K7
R68
7
4K7
4
6
8
10
12
14
16
C52
220U
25V
2 PL1
1
C53
220U
25V
R2
10K
C1
33P
C17
33P
6
5
C31
33P
6
5
100K
1
2
R17
3
VR7
15K
20KA
1
2
R18
3
VR8
15K
20KA
1
2
R19
3
VR9
15K
20KA
1
2
R20
3
VR10
15K
20KA
1
R46
10K
C18
33P
V-
4
IC4A
2
1
3
NE5532
8
V+
R69
10K
C32
33P
V-
4
IC7A
2
1
3
NE5532
8
V+
LK5
1 2
LK6
1 2
MATRIX
PRE/POST
LINKS
R110
100R
C61
10N
25V0.2
V+
1/4"RPB
V-
R115
0R
R6
2
4K7
R7
3
VR2
15K
20KA
C4
1
33P
L3
IC2B
6
0H
75R
MTXL
MTXC
MTXR
R47
75R
R70
75R
POST
C56
22U
V-LED
500R
16V0.2
PR2
R8
16V0.2
7
5
NE5532
2
R21
3
VR11
15K
20KA
1
2
R22
3
VR12
15K
20KA
1
2
R23
3
VR13
15K
20KA
1
C19
100U
R48
100K
100U
V+LED
V-LED
GROUP
INSERT
C33
R71
100K
LED12
RED
D1
18V
+12
R104
270K
1
V+
-21dB
ADJ
R105
10K
R10
10K
C5
33P
V-
4
R9
IC2A
10K
VR14
20KA
AUX
INSERT
CON11
1/4JACKSL
SUP11
1N
CON4
1/4JACKSL
SUP5
1N
2
3
213456
213456
R11
1
75R
NE5532
8
V+
C7
2
220N
3
5
1
6
R24
680K
R25
4K7
SUP12
1N
WIR3
3WAY
123
SUP6
1N
R153
240K
R154
27R
GRP/MTX METER
V+LED
D2
18V
LED9
YEL
LED11
LED10
YEL
YEL
5
6
D
D
D
1
1
1
2
1
0
I
/
I
P
2
3
R106
100K
LED7
LED8
YEL
1
7
8
0
D
D
9
8
T
/
C
4
R107
1M C58
V-LEDV-LED
100U
16V0.2
100K
IC1B
TL072
C8
33P
2
1
C34
220N
R73
680K
R72
7K5
LED6
GRN
GRN
1
1
D
7
C57
470N
C6
SP2
1N
R12
R26
7
75R
R27
10K
C20
220N
3
VR1
10KA
R50
4K7
FADER BUFFER
V+
8
3
2
4
C35
V-
R74
4K7
MTXPK
POST
MTXPOST
V+LED
D3
18V
LED5
GRN
LED4
GRN
1
1
1
2
3
4
D
D
D
6
5
4
IC12
BA683A
CON3
1/4JACKSL
C9
100U
16V0.2
R28
100K
R49
680K
IC8A
NE5532
33P
LED3
MTX AFL
LED16
213456
SP1
1N
MTXPK
LED15
V+
IC11A
8
TL072
3
1
2
4
C21
V-
33P
R76
1
75R
R75
10K
SW1
2PSUJ
V+LED
LED1
LED2
GRN
GRN
GRN
1
1
1
5
6
7
D
D
D
3
2
1
D
0
O
V
T
9
1
8
V-LED
2U2
63V0.2
YEL
SW4
2PSUJ
R156
10K
MTX CUT
LED15
RED
SW3
R51
75R
R52
10K
C36
220U
25V
D4
18V
-21
2PSUJ
OPCUE
C22
100U
16V0.2
LED17
R77
100K
R108
33K
PR1
5K
1/4V
R109
2K2
LED17
R157
OPCUEDC
47K
C10
100U
16V0.2
R29
100K
AUXMTR
CUT GROUP
LED17
RED
SW8
2PSUJ
NOT
NORMALY FITTED
AUXMTR
R100
56K
D5
R99
15K
1N4148
R101
47K
R111
V+
1R
R112
1R
V-
CON16
1
2
3
4
5
6
6WAY
MHLOPT
MTXPOST
AUX
V+
R30
10K
2
R33
3
10K
C12
220P
R37
10K
5
6
C13
100P
R41
10K
LED14
YEL
SW2
2PSUJ
LED18
YEL
SW9
2PSUJ
BUS PEAK
6
5
R102
2M2
V+LED
C54
22U
25V0.2
C55
22U
25V0.2
V-LED
AFL
IC11B
TL072
V1-
V1+
R125
BC212
AFL
R80
1K6
R81
1K
4
IC3A
8
R36
R38
IC3B
NE5532
R42
10K
150R
TR9
LED15
R152
1K5
7
C62
220N
R31
10K
C11
16V0.2
R32
100P
75R
1
NE5532
10K
10K
R39
20K
7
R40
C14
75R
100P
V+LED
D8
1N4148
D9
1N4148
R126
10K
V-LED
R55
100K
R53
47K
OPCUEDC
R54
10K
V-LED
R78
47K
R79
10K
POST
LCR
MODE
SW7
2PSUJ
R103
10K
LED13
RED
V-LED
R127
V+ V1+
10R
R128
10R
100U
16V0.2
OPCUE
C63
100U
16V0.2
C67
33P
FHVROP
CON9
C15
R34
3K6
R35
3K6
R56
10K
C23
R57
C16
100U
R82
1K6
R83
2K2
6
C59
22U
25V0.2
C60
22U
25V0.2
V1-V-
100P
V1-
10K
4
IC6A
2
R59
10K
C24
100P
R62
10K
C25
100P
R120
10K
R90
10K
R91
10K
C41
100P
R92
10K
C42
100P
R93
10K
2
CW
1
VR15A
5KB
X2NB
CW
5
VR15B
5KB
4
X2NB
C48
220N
R140
680K
LAST R
LAST C
LAST CON
LAST D
LAST LED
LAST IC
LAST SW
LAST VR
LAST LK
R58
1
3
75R
NE5532
8
V1+
R61
10K
R63
10K
IC6B
NE5532
5
7
6
C26
100P
R121
10K
R94
10K
C37
100P
V1-
4
2
1
3
IC10A
8
NE5532
V1+
R95
10K
R96
10K
IC10B
NE5532
5
7
6
C40
100P
R97
10K
3
2
R87
3 7
5K6
R84
R86
1M5
5
6
R88
C45
5K6
10P
5
6
R141
C49
5K6
10P
R157
C67
CON18
D7
LED17
IC12
SW9
VR15
LK25
6WAY
OPT XFMR
123456
1 2
1 2
C27
100U
16V0.2
R60
3K6
R65
3K6
R64
20K
C28
R66
75R
100U
16V0.2
C38
R98
75R
100U
16V0.2
R129
20K
C39
R147
75R
100U
16V0.2
PAN BUFFER
V+
IC9A
8
TL072
C46
1
100U
16V0.2
4
R138
V-
C44
100K
10P
3K6
R85
1M5
C47
7
100U
IC9B
16V0.2
TL072
R139
100K
R89
3K6
C50
7
100U
IC8B
16V0.2
NE5532
R143
100K
R142
4K7
Klark Teknik - DDA Division
Title
Size Document Number REV
C CD1286-1 A
Date: March 7, 1997 Sheet 1 of 1
LK16
LK17
FHVROP
CON2
6WAY
OPT XFMR
123456
LK18
1 2
LK19
1 2
FHVROP
CON10
6WAY
OPT XFMR
123456
LK7
1 2
LK8
1 2
R130
3K6
R131
3K6
CS8 - Group Matrix Output
MATRIX OUT
SUP9
1N 132
SUP10
1N
NOT NORMALY FITTED
AUX SEND
SUP13
1N
SUP14
1N
NOT NORMALY FITTED
GROUP OUT
SUP7
1N
SUP8
1N
NOT NORMALY FITTED
SW6
4PSUJ
CLEAN0V
SW5
2PSUJ
POST
CON5
NC3MAHL
CON8
NC3MAHL
CON6
NC3MAHL
4
R144
10K
CLEAN0V
R145
10K
R146
10K
CON13
3WAY
MH
1
2
3
4
132
CON14
123
3WAY
MH
4
132
CON15
3WAY
123
MH
MIXL
MIXR
MIXC

LEFT/MONO
1
CON2
2
3
SUP1
1N
4
6
5
1/4JACKSL
STEREO
INPUT
RIGHT
CON3
1/4JACKSL
MWK CONN
2 PL2
1
1/4RPB
UNFITTED
R116
910R
R117
6K2
PRE-L
PRE-R
R118
100K
V+LED
CON9
1
2
3
3WAY
NOT NORMALY FITTED
MH
BUS7
BUS8
MATRIX CONNECTOR
BUS8
BUS7
BUS6
BUS5
BUS4
BUS3
BUS2
BUS1
MIXR
MIXC
MIXL
AUX8
AUX7
AUX6
AUX5
Aux4
Aux3
Aux2
Aux1
C51
330N
1 2
1 2
CON7
14WAY
ROT
CON1
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
40WAY
IDCMH
1
2
3
4
6
5
LK1
LK2
CLEAN0V
SUP2
1N
SUP3
1N
SUP4
1N R16
IC13
5
+
4
-
7
+
6
-
9
+
8
-
11
+
10
-
LM2901
R119
820K
L2
0H
BUSREF
1314
1112
910
78
56
34
12
MUTE 1
MUTE 2
MUTE 3
MUTE 4
IPCUE
IPCUEDC
OPCUE
OPCUEDC
sip
BUSREF
0V
0V
0V
48V
R55
C19
100P
C26
100P
GROUP
1
6
D
2
C58
2U2
63V0.2
V+
C21
IC4A
100U
8
TL072
16V0.2
3
1
2
4
R36
100K
C20
V-
R34
33P
10K
R43
R35
4K7
10K
R151
27R
6
R44
10K
IC4B
TL072
5
6
R40
10K
R41
4K7
R153
27R
AFL
LED17
YEL
SW12
2PSUJ
CUT
LED16
RED
SW10
2PSUJ
D4
18V
LED1
GRN
-21
1
7
D
1
R108
22K
0
V
PR1
9
5K
1/4V
V-LED
R109
2K2
10KB
CDNB
16V0.2 5
7
IC6B
C24
NE5532
100U
C28
POST-R
100U
16V0.2
7
R42
100K
C27
33P
LED18
R78
47K
R79
10K
POST
R80
1K6
R81
1K
CON10
1
2
3
3WAY
MH
D8
1N4148
D9
1N4148
R126
10K
V-LED
POST-L
R45
100K
R46
6K8
VR4
3
R49
6K8
16V0.2
OPCUEDC
OPCUE
100U
LCR
MODE
R125
150R
BC212
V+
C23
100U
84IC5A
16V0.2
3
NE5532
1
2
2
1
R132
100K
C22
V-
33P
R47
10K
R48
7K5
POST-M
BALANCE
C30
IC5B
100U
NE5532
16V0.2
5
7
6
R51
7K5
C43
C68
33P
SW9
2PSUJ
V+LED
TR9
LED14
C29
33P
R50
10K
R90
10K
2
R91
3
10K
C41
100P
R92
10K
5
6
C42
100P
R93
10K
PAN BUFFER
R82
1K6
R83
2K2
6
R133
100K
R94
10K
C37
100P
V1-
4
IC10A
8
NE5532
V1+
R95
10K
R96
10K
IC10B
NE5532
C40
100P
R97
10K
2
CW
3 7
1
VR9A
5KB
X2NB
CW
5
VR9B
5KB
4
X2NB
C48
220N
R140
680K
LAST R
LAST C
LAST CON
LAST D
LAST LED
LAST IC
LAST SW
LAST VR
LAST LK
MIX
R52
SW2
10K
R53
10K
2PSUJ
MONO
R54
SW3
10K
2PSUJ
CLEAN0V
PRE
SW1
POST-M
PRE-M
POST-R
PRE-R
POST-L
PRE-L
STEREO
C38
R98
1
75R
100U
16V0.2
R129
20K
C39
R147
7
75R
100U
16V0.2
V+
3
2
V-
C44
R87
33P
5K6
R84 3K6
R85
R86
1M5
5
6
C45
R88
5K6
33P
5
6
R141
C49
5K6
33P
R148
C68
CON10
D9
LED20
IC13
SW15
VR9
LK8
CLEAN0V
2
4PSUJ
1
2
1
SW13
2PSUJ
FHVROP
CON5
6WAY
OPT XFMR
123456
LK7
R130
1 2
3K6
LK8
1 2
R131
3K6
CLEAN0V
IC9A
8
TL072
C46
1
100U
16V0.2
4
R138
100K
1M5
C47
TL072
7
100U
IC9B
16V0.2
R139
100K
R89
3K6
IC8B
NE5532
C50
7
100U
16V0.2
R143
100K
R142
4K7
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
Title
Size Document Number REV
C CD1280-1 A
Date: March 7, 1997 Sheet 1 of 1
VR2A
2
3
6
5
C54
22U
25V0.2
C55
22U
25V0.2
1 2
33P
4 5
33P
V+LED
V-LED
R7
1K6
R6
1K5
C7
V-
4
IC2A
1
R9
TL072
8
1K8
V+
R148
3K
R28
100K
R21
1K5
C14
R29
100K
IC2B
7
TL072
R22
1K6
LED18
GRN
LED19
YEL
R24
1K8
R149
3K
LED20
CON4
RED
1/4JACKSL
SUP5
1N
R110
100R
C61
10N
C56
22U
25V0.2
V-LED
R3
3K3
C3
C2
100U
16V0.2
33P
R1
V-
C1
33P
R15
10K
10K
C4
33P
R120
O
O
O
O
D6
R67
4K7
IC7B
1 2
1 2
10K
2
1
14
13
NE5532
LK3
LK4
R113
1R
R114
1R
1N4148
1N4148
4
IC1A
2
1
R13
3
100K
TL072
8
V+
R4
3K3
R18
3K3
C6
100U
C5
16V0.2
33P
IC1B
6
7
R19
5
100K
TL072
R17
3K3
LED18
V+LED
R121
10K
V+LED
R122
22K
8
3
2
IC11A
4
TL072
R123
68K
V-LED
R69
10K
C32
33P
V-
R68
4
7
IC7A
2
4K7
3
NE5532
8
V+
LK5
1 2
LK6
1 2
MATRIX
PRE/POST
LINKS
V+
C52
220U
25V
2 PL1
1
1/4"RPB
C53
220U
25V
V-
0R
10K
R2
10K
3
+
V
V
1
2
V-LED
D7
C31
33P
6
5
MTX7
MTX8
+18V
-18V
VR1A
R5
10KB
820R
3
R136
3K9
VR1B
10KB
R20
820R
6
R137
3K9
SIG
0dB
TR8
R124
1
100K
BC212
PEAK
R157
2K2
V-LED
C33
100U
R70
16V0.2
1
75R
R71
100K
POST
V+
R111
1R
R112
V-
1RR115
R8
10KB
1 2
1K6
C10
3
C9
33P
2N2
V-
4
IC3A
2
1
3
R10
TL072
8
22K
V+
3
R12
1 2
1K8
VR3A
10KB
C11
C67
470N
470N
V+
100U
8
16V0.2
3
1
2
C13
4
IC6A
V-
NE5532
VR2B
10KB
R23
4 5
1K6
6
C15
C63
2N2
10P
IC3B
6
7
5
R26
TL072
22K
6
R25
4 5
1K8
VR3B
10KB
C16
C64
470N
470N
D5
1N4148
GROUP
INSERT
213456
SUP6
1N
R154
240K
R155
27R
V+LED
LED12
RED
D1
18V
+12
R104
270K
1
V+
-21dB
ADJ
PR2
500R
R105
10K
V-LED
CUT
LED14
LED14
RED
PRE-L
R14
100K
PRE-R
V+LED
R100
56K
6
5
R101
47K
FADER BUFFER
C34
220N
3
2
R73
680K
R72
7K5
R74
4K7
V+LED
LED9
YEL
LED10
LED8
YEL
7
8
D
D
1
9
0
I
T
/
/
P
C
3
4
R107
1M
V-LEDV-LED
SW14
4PSUJ
PFL
LED15
YEL
SW8
4PSUJ
BUS PEAK
IC11B
R102
2M2
V+
8
4
C35
V-
D2
18V
LED7
YEL
1
0
D
8
TL072
IC8A
NE5532
33P
GRN
LED16
7
1
1
1
D
7
C57
470N
C12
100U
16V0.2
PRE-M
R30
100K
C17
100U
16V0.2
R27
100K
R99
15K
WIR3
3WAY
123
LED11
YEL
5
6
D
D
1
1
2
1
I
2
R106
100K
C18
220N
WIR1
3WAY
R31
123
7K5
WIR2
3WAY
123
C25
220N
R37
7K5
R11
10K
IPCUE
R135
IPCUEDC
47K
R103
10K
LED13
RED
C62
220N
V-LED
C36
R76
220U
75R
25V
R77
100K
R75
10K
V+LED V+LED
D3
18V
LED5
GRN
LED4
LED6
GRN
GRN
1
1
1
2
3
4
D
D
D
6
5
4
BA683A
R33
1K
R32
680K
R150
240K
C65
100P
R39
1K
R38
680K
R152
240K
C66
100P
LED16
LED2
LED3
GRN
GRN
1
5
D
3
D
O
T
1
8IC12
MIXL
MIXR
MIXC
R63
10K
3
AUX5 AUX6
VR5
20KA
R65
10K
3
AUX7 AUX8
VR7
20KA
GROUP OUT
SUP7
1N
SUP8
1N
POST
CS8 GROUP/FX OUTPUT
SW4
10K
1-2
R56
10K
2PSUJ
R57
SW5
10K
3-4
R58
10K
2PSUJ
SW6
R59
10K
5-6
R60
2PSUJ
10K
R61
SW7
10K
7-8
R62
2PSUJ
10K
2
R64
10K
3
VR6
1
20KA
2
R66
10K
3
VR8
1
20KA
CON6
NC3MAHL
4
132
NOT NORMALY FITTED
V+ V1+
R127
10R
R128
10R
MIX
R144
10K
R145
10K
SW11
4PSUJ
MONO
SW15
R146
10K
2PSUJ
C59
22U
25V0.2
C60
22U
25V0.2
BUS1
BUS2
BUS3
BUS4
BUS5
BUS6
BUS7
BUS8
CON8
1
2
3
3WAY
MH
V1-V-
MIXL
MIXR
MIXC

AUX1
L1
AUX1
0H
BUSREF
R1
22R
LEFT
MIX
L2
MIXL
0H
BUSREF
BUSREF
RIGHT
MIX
L3
MIXR
0H
BUSREF
bus8
bus7
bus6
MATRIX CONNECTOR
R2
10K
C1
33P 0.2
V-
4
IC1A
2
1
3
NE5532
8
V+
R26
4K7
C11
33P 0.2
V-
4
IC4A
2
1
3
NE5532
8
V+
REC-C
R32
4K7
C14
33P 0.2
V-
4
IC5A
2
1
3
NE5532
8
V+
CON16
1314
1112
910
78
56
34
12
14WAY
ROT R87
R4
10K
C2
33P 0.2
R3
IC1B
6
7
5
4K7
NE5532
R28
10K
C12
33P 0.2
R27
IC4B
6
4K7
5
NE5532
IC2B
TL072
5
6
R169
100K
R34
10K
C15
33P 0.2
R33
IC5B
6
4K7
5
NE5532
LPOST
CPOST
RPOSTREC-C
bus1
bus2
bus3
bus4bus5
CON4
1/4JACKSL
AUX
INSERT
C4
220N
SP2
1N
213456
2
3
16V0.2
100U
100U
CON5
1/4JACKSL
C74
R31
C75
CON6
1/4JACKSL
1K
DUALPHONO
R86
100R
VR1
10KA
1
LEFT
INSERT
213456
R160
100K
CON2
TAPE
R37
RECORD
1K
-10dBV
RIGHT
INSERT
213456
C37
10N
SP1
C3
100U
16V0.2
R6
10K
SP3
1N
R162
1K5
R163
1K5
SP5
1N
16V0.2
V+ V+
10K
V-
1N
C13
100U
16V0.2
R30
1K5
16V0.2
R36
1K5
C16
100U
R161
100K
R11
150R
TR17
BC212
LED14
R5
75R
R29
7
75R
SP13
1N
7
R35
7
75R
D16
1N4148
D17
1N4148
V+
IC2A
8
TL072
3
2
R7
680K
R10
4K7
WIR1
3WAY
SP4
1N
R142
WIR2
3WAY
SP6
1N
R143
R8
1
75R
4
C5
V-
R9
33P 0.2
10K
AFL
LED14
YEL
SW1
LED14
123
C17
220N
R124
1K
C38
R38
7K5
680K
220P
R42
LFDR
9K1
16V0.2
R172
240K
R49
56K
D11
R48
15K
1N4148
R50
47K
123
C21
220N
R120
1K
C39
R43
7K5
680K
220P
R47
RFDR
9K1
16V0.2
R171
240K
R54
56K
D12
R53
15K
1N4148
R55
47K
C6
100U
16V0.2
2PSUJ
10K
R13
FADER BUFFER
V+
8
3
2
4
C18
V-
C20
33P 0.2
100U
R41
10K
V+
BUS PEAK
V-
4
IC7A
2
3
8
V+
R51
2M2
FADER BUFFER
5
6
C22
C24
33P 0.2
100U
R46
10K
R170
V+
68R
BUS PEAK
IC7B
6
5
R56
2M2
R12
47K
IC6A
NE5532
R173
68R
TL072
IC6B
NE5532
TL072
AUXMTR
LED15
1
1
7
7
OPCUEDC
OPCUE
C35
220N
C36
220N
C64
220P
C65
220P
R39
C19
75R
100U
16V0.2
R149
100K R150
R40
10K
R52
10K
LED13
RED
V-
R44
C23
75R
100U
16V0.2
R151
100K
R45
10K
R57
RPEAK
10K
R14
10K
V1-
4
2
R15
3
8
10K
V1+
R19
R16
R20
10K
IC3B
NE5532
5
6
R17
R21
10K
10K
RIGHT
LED23
R82
V+ V1+
10R
R83
10R
R18
C7
220P
IC3A
NE5532
C8
220P
CUT
10K
1
10K
10K
7
LEFT
CUT
LED22
RED
LED23
RED
SW10
2PSUJ
SW9
2PSUJ
C33
22U
25V0.2
C34
22U
25V0.2
R22
75R
R153
20K
R23
75R
LED23LED22
LED24
R152
100K
V1-V-
C9
100U
16V0.2
C10
100U
16V0.2
C72
100U
16V0.2
100K
C73
100U
16V0.2
USE WITH PC 1396
SEE ALSO CD1282-1
FHV
CON13
6WAY
123456
LK1
1 2
R24
3K6
LK2
1 2
R25
3K6
R62
R58
10K
10K
C25
220P
V1-
4
2
1
R59
3
IC8A
8
NE5532
10K
C66
V1+
220P
R63
10K
R60
R64
10K
10K
IC8B
NE5532
5
7
6
C67
220P
C26
220P
R61
R65
10K
10K
LPOST
RPOST
R74
R70
10K
10K
C29
220P
V1-
4
2
R71
1
3
IC9A
NE5532
10K
8
C68
V1+
220P
R75
10K
R72
R76
10K
10K
IC9B
NE5532
5
7
6
C69
220P
C30
220P
R73
R77
10K
10K
SP7
1N
SP8
1N
R66
75R
R154
20K
R67
75R
R78
75R
R155
20K
R79
75R
LAST R
LAST C
LAST CON
LAST D
LAST LED
LAST IC
LAST SW
LAST VR VR3
LAST TR
16V0.2
16V0.2
C27
100U
C28
100U
16V0.2
C31
100U
C32
100U
16V0.2
CON7
NC3MAHL
4
AUX SEND
132
CON18
1
2
3
3WAY
MH
NOT NORMALY FITTED
LEFT MIX OUT
FHV
CON14
6WAY
123456
LK3
1 2
R68
R197
C86
CON24
D21
LED24
IC14
SW12
TR21
3K6
R69
3K6
R80
3K6
R81
3K6
LK4
1 2
LED18
LED22
GRN
FHV
CON15
6WAY
123456
LK5
1 2
LK6
1 2
RIGHT MIX OUT
DDA, HOUNSLOW, MIDDX, TW3 2EB, ENGLAND.
Title
CS8 MASTER MODULE.
Size Document Number REV
C CD1281-1 A
Date: February 27, 1997 Sheet 1 of 2
SW8
4PSUJ
SP9
SP10
SP11
SP12
MWKGND
1N
1N
1N
1N
V+
V+
V-
V-
GND
CON8
NC3MAHL
LED18
L+R TO C
R84
15K
R85
15K
LPOST
RPOST
CON9
NC3MAHL
NOT NORMALY FITTED
4
132
CON19
1
2
3
3WAY
MH
MIXC
4
132
CON20
1
2
3
3WAY
MH