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Network 7
Schematics Manual
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
Network 7 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
0 REVERSE HIGH PASS FILTER HF/LF EQ
C18
R1 BRKT1 220N
SCREWDRIVER SRCEA
470R 1 TRIM POTS 100Hz 10KHz
1 MIC GAIN
3 3 60Hz
LED3 VR2
VR5
SEL SRCEB 1 2 1 2 LED3 LED4 R54 10KB R56 R58 R60
10KB
MICAMPV+ 2 1 2 1
C1 C6 PR2 PR1 R51 RED
R32
2U2 C2 10KMT 10KMT R39 2K2 2K2 2K 2K
10R
63V LED2 3 3 33P
7 C20
1 1000U C7 R35 LED2 LED3 33K
33U 63V D1 3 8 6.3V 1 100U 10K C16
12V R7 C4 6 16V C10 RED IC3B 3N3 C19
VR1
24K 220P 2 5 3 10K C8 C13 C14 TL072 R55 R57 470N R61
10KB
T1 (OPT) 5 C15
SSM2017 TRIM
2 +48V +48V 2 NTM1 R8 MICAMPV- 33P 7
IC1 R34
B A 100K D2 2 33P V- 33N 33N 6 SW3 47K C17 47K C21 47K
4 2K2
8 2 12V C12 4 100U 2PSUJ
R33
1 LK1 LK2 1 2 C9 R38 4 16V
IC3A
MICAMPV- 1 2 C11 HIGH PASS V- 33P 33P
10K
100U 3 1 R50 R52 R53 1 R59
IC2A IC4C
6 4 D3 16V 100U 10K 3 10K 68K 10K 1 9 C22
TL072 SW2 IC4A
1 12V 1 8 16V TL072 100U 2 8
LK8 2PSUJ
8 16V 1 47K 10
MIC/LINE 2 MICAMPV+ R37 0 REV 3 100U R62
TL074
SELECT 10K V+ R41 16V 10K
TL074
R9 D4 10K 4
100K 12V 3
R11 R12 R2 R3 V+
6K8 6K8 6K8 6K8 C3
CON7 MID EQ 300-8.2K LED4 LED5
0V 0V
33U 63V 16A 16B
SRCEA+ MWKGND R70 R71 R75 EQ V+
R501 15A 15B R81
12K SRCEA- MWKGND LED4
LK5 IC2B 14A 14B
1 3 5 0V 0V
13A 13B 100R
7 SRCEB+ MWKGND 10K 10K 10K
12A 12B
2 6 SRCEB- MWKGND C25 RED
1
LK3
3
R502
TL072
0V
11A 11B
0V
C28
INSERT D10 D11
INSSND+
10A 10B
MWKGND
22U INSERT
2
12K
INSSND-
9A 9B
MWKGND 33P
25V SEND
C502 R506 INSRET+
8A 8B
MWKGND 13 R74 C30 SEND
7A 7B
3K INSRET- MWKGND 14 6 C26
6A 6B
REMLED+ REMLED- 12 7 6 7 INSSND+
5A 5B
33P REMMUTE+ REMMUTE- 10K 5 SW4 C27 100U
C501 R503 4A 4B IC4D
REMSOLO+ REMSOLO- 100U 2PSUJ 4 8 16V INSSND-
33P 3K 3A 3B TL074 IC4B
SRCEB- SOURCE B REMOUT+ REMOUT- 16V C31
2A 2B TL074
R504 SSM2142
SRCEB+ R77 100U 1
3K 1A 1B
SW1 R505 10K 16V 3
SRCE B 1K 32WAY R553 100U MWKGND
LK7 R601 DNMRH VSS 1 4 R80 5 2 IC5 16V
390R
1 2 470R 10K
VDD 3
6 D12 D13
R82
R500 R83 R84
3K LINK FOR -10dBV LK10 10K 10K
C24
SRCEB REMLED- 2 1