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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.
+48V MIC/LINE HIGH PASS FILTER SW36 V+ R201
LED1 20Hz - 500Hz HIGH PASS
+48V LED1 LED2 0 REVERSE INSERT POST EQ INSERT
R1 (INTERNAL) C52 100R C62 D33 D35
SW1
GRN R26 C13 C14
SW5
22U SEND
C1 MIC/LINE GAIN SW3 5
IC2B
C15 25V 1 CON4
2U2 470R 7 100U C55
63V 2K2 68N 2 68N 5 6 2
16V
TL072
VR1 VR2A 100U 6 7 3
R3 MICAMPV+ 10KC ALPS R27 3 100KC 6 R30 16V R185 100U
R2 2PSUJ
R17 2 1 3K6 10K 4 8 16V 4
6K8 6K8 VR2B
2PSUJ
R4 LK1 C2 10R R20 R32 C54
100KC
SSM2142
1 2 C7 1 4 4K7 10K 1 R215 5
7
1 3 3 10K 1/4JACK
C4
1K8 33U 63V D1 3 8 10K R28 R29 R31 4PSUJ 100U
12V R7 C6 6 1000U C10 4K7 4K7 7K5 5 2 IC16 16V
24K 220P 2 5 R16 6.3V 0 REV
R216 INSERT
R202
10K
T1 (OPT) 100U 56R
NTM1 R8
SSM2017
16V 33P D34 D36
RETURN
SW4
MIC SW2
100K D2
IC1
V- 100R 1 CON5
4
CON1 8 2 12V R21 C11 V- C63
C9 R19 4 22U INSERT 2
1 IC2A
MICAMPV- 2 25V 3
2
1 75R 100U
SEND
3
6 4 D3 R10 R226 6PSUJ 100U 10K 3 16V 4
3WAY 1 12V 10K 16V TL072
2PSUJ 2PSUJ
MH 8 5
WIR1 -20dB 5K1 R18 R22 V+ R203 1/4JACK
R6
390R
10K V+ 10K INSERT RETURN
1
R9 D4 R13
2
100K 12V 1K2 V+ C56 100R C64 D37 D39
DIRECT
3
R12 PR1 DIRECT 22U CON6
LK3
3WAY R5 LK2 C3 1K2 5K 8 25V 1
IC3A
WIR 1 2 R14 C5 C12 R23 R24 R33 3 R37 C18 C59
1/4V 100U
24K 1 16V 2
1K8 MICAMPV+ 2 6 7 3
33U 63V LK4
R34 TL072
220K 100U POST_EQ 100U 10K 22K 75R 100U R193 100U
8 C70 16V 16V 24K 4 16V 10K 4 8 16V 4
IC18A
R219 3 C69 R11 C58
LINE 24K 1 R15 LK5 V- C17 R38
SSM2142
1 5
2 22P 10K DIRECT 1 2 EXT METER 10K 3 1/4JACK
C16 R35
CON2 1 R220 TL072 8K2 6 R25 100U
100U IC18B 33P 12K
4 6 7 CON3 R36 33P 5 2 IC17 16V
24K 16V
2 7 5 VU
1
3 MICAMPV- C68 5 3K6 D38 D40 R217
IC3B 2
LED 12K LK6 10K
C67 R221 TL072 TL072 3 R204
4 C
33P 12K
R222 33P 3WAY