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Profile
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
Profile 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.
+18V +18V
+18V
VREF Outputs R6 Chan Inputs R7
R1 1K8 1K8
2K2
3.5V
+18V Approx
IC1A
8
NE5532
3 R22 Push for Peak Push for Peak
1 VREF D9 D11
SW1
2 RED SW2 RED
C1 C2 4PSUN
10R PEAK 4PSUN PEAK
ZD1
22N
2V5 4
C3
-18V PR1
5KV 22N D8 D10
+18V RED +18V RED
22U
VU VU
R18
R17 100R
4K7
+18V
R2
620R
GREEN BRILL
TAPE-PEAK CHAN-PEAK
+18V
16V Approx TAPE-VU CHAN-VU
IC2A
8 NE5532
PR2
3 R21
5KH
1 GREEN-BRILL
2 JP5 JP6
C4 10R 10WAY 10WAY
4 C5
22U 1 1
R3
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
10K 22U -18V SELECT LINK FOR
JP1 JP2
10WAY 10WAY MASTER SWITCHING
+18V
1 1
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
LINK EITHER
+18V
-18V
RED +18V OR
R4
BRILL VREF
620R
TAPE-VU 3WAY
-18V TAPE-PEAK
JP9
GREEN-BRILL
IC2B RED-BRILL TAPE-VU
NE5532 1
PR3 5 VREF
R20
5KH 2
7 RED-BRILL CHAN-VU CHAN-VU
3
6 CHAN-PEAK
C6
10R GREEN-BRILL
C7 RED-BRILL TAPE-PEAK
1 2 3 4 5 6 7 8 9 1 1
22U
R5 0 2
10K 22U CHAN-PEAK
3
JP7
10WAY
JP10
1 2 3 4 5 6 7 8 9 1 1 2 3 4 5 6 7 8 9 1 3WAY
0 0 1 2 3 4 5 6 7 8 9 1
0
JP3 JP4
R15 10WAY 10WAY JP8
0R1 +18V 10WAY
CON1
1
2 C8 C10 C12
22U 22U 22U
3
+15V +18V +48V +5V +8V5 Unused Gate
4
5
6 C9 C11
R8 R9 R10 R11 R12
7 22U 22U
1K5 1K8 4K7 330R 680R IC1B
8 NE5532
5
8WAY 7
R16 -18V 6
0R1 D4 D2 D1 D7 D6
RED RED RED RED RED
0VD
0VD D5 D3
CON2 RED RED 0VD
+15V
1
+48V
2
3
4
R13 R14
5
-15V 1K5 1K8
6 DDA LTD, HOUNSLOW, MIDDX,TW3 2EB, ENGLAND
6WAY +8V5 Title
+5V
LED BARGRAPH CONTROL PCB
-15V -18V
Size Document Number REV
B CD1123-3 (PC1252-3) A
Date: February 27, 1992 Sheet 1 of 1
VU OFFSET
+18V R2 VR1 R1
10K
100K SM 100K SM
R4
-18V
33K SM
VU
R8 IC12B +18V
R5 R68
4016 SM
R1 1M SM 180K SM 150K SM
-18V 11 10
27K SM A B
1 C1
IN-
1 100U
C
2 16V D2 R67
1 BAV99 150K SM
C30 1
3 SUB PCB 2 1
R2 2
1U SM
27K SM IC1A
4 TL074 SM -18V R17 R18 R19 R20
IN+ 390R SM 390R SM 390R SM 390R SM
R6 1
3
+18V 1 0.25W 0.25W 0.25W 0.25W
100K SM
POT1 2
R3 10K 1
33K SM Set FSD 3
IC13A
LK1 R76
TL074 SM
4 1K SM
R10
33K SM TR1 TR2 TR3 TR4
+18V TIPP32A TIPP32A TIPP32A TIPP32A
R5
1 2 3 LK2
10K SM
PEAK OFFSET
R9
CON2 D4 +18V VR2
R4 R3
68K SM R72
3 WAY MOLEX BAV99 10K
100K SM 100K SM
1 2 1K SM
R G
E R
D N -18V
R7 3
B B 100K SM
R R 6 R6
7 750K SM
5
IC1B
PEAK LED-A LED-B LED-C LED-D
10 R75
TL074 SM R66
9 30K SM
VU/Peak' 33K SM D1 IC12D 9
8 R70
BAV99 4016 SM 8
7 100R SM
2 1 8 9 10
6 A B
5 IC13C
-V
4 C TL074 SM
R74
3 3
100K SM R69
2
13 330K SM
1 6
14 C31
+V 12 10U SM
CON1
IDC10 BOX R71 R72
IC13D 100R SM 100R SM
TL074 SM
Peak/VU'
Vref
R22
3K6 SM
R41 R40 R39 R38 R37 R36 R35 R34 R33 R32 R31 R30 R29 R28 R27 R26 R25 R24 R23
82R SM 100R SM 110R SM 120R SM 130R SM 150R SM 180R SM 200R SM 220R SM 240R SM 270R SM 300R SM 330R SM 390R SM 430R SM 470R SM 560R SM 620R SM 680R SM
1 1 1 1 1 1 1 1 1 1
0 1 8 9 6 7 4 5 0 1 8 9 6 7 4 5 0 1 8 9 6 7 4 5 0 1 8 9 6 7 4 5 0 1 8 9 6 7 4 5
+18V +18V +18V +18V +18V
12 3 12 3 12 3 12 3 12 3
-18V -18V -18V -18V -18V IC2A
IC6B
IC6D IC6C IC6A IC5D IC5C IC5B IC5A IC4D IC4B IC4A IC3D IC3C IC3B IC2C IC2B
IC4C IC3A IC2D
LM339 SM LM339 SM
LM339 SM LM339 SM LM339 SM LM339 SM LM339 SM LM339 SM LM339 SM LM339 SM LM339 SM LM339 SM LM339 SM LM339 SM LM339 SM LM339 SM LM339 SM
LM339 SM LM339 SM LM339 SM
1 1 1 1 1 1 1 1 1 1
3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2
LED-B LED-A
D24 D23 D22 D21 D20 D19 D18 D17 D16 D14 D13 D12 D11 D10 D9 D8 D7 D6
GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN RED RED RED RED RED RED RED RED RED D5
MIN MIN MIN MIN MIN MIN MIN MIN MIN D15 MIN MIN MIN MIN MIN MIN MIN MIN MIN RED
GREEN MIN
MIN
-18V
-18V
R62 R61 R60 R59 R58 R57 R56 R55 R54 R53 R52 R51 R50 R49 R48 R47 R46 R45 R44 R43