ALLEN & HEATH PA Series Service Information page 24

+17VB
U(S)1E U(S)2E U(S)3E
LM339 SMD LM339 SMD LM339 SMD
R(S)2
1K 1% 0805
-17VB
R(S)3
15K 0805
R(S)4
U(S)1A -17VB
120R 1% 0805
e
1 2 4
2
SGNDS 5
R(S)5
LM339 SMD
120R 1% 0805
6 U(S)1B
1
7
R(S)6
LM339 SMD
120R 1% 0805
8 U(S)1C
14
9
R(S)7 LM339 SMD
120R 1% 0805
U(S)1D
10
13
11
R(S)8 LM339 SMD
120R 1% 0805
d
4 U(S)2A
2
5
R(S)9
LM339 SMD
330R 1% 0805
6 U(S)2B
1
7
R(S)10
LM339 SMD
330R 1% 0805
8 U(S)2C
14
9
R(S)11
LM339 SMD
560R 1% 0805
10 U(S)2D
13
11
R(S)12 LM339 SMD
680R 1% 0805
c
4 U(S)3A
2
5
R(S)13 LM339 SMD
1K2 1% 0805
6 U(S)3B
1
7
R(S)14
LM339 SMD
1K2 1% 0805
8 U(S)3C
14
9
R(S)15
LM339 SMD
3K9 0805
10 U(S)3D
13
11
R(S)16
LM339 SMD
1K0 1% 0805
b
+17VB
+17VB
P8
1
1
PIN
P9
1
1
METER SUB PCB
PIN
P10 -17VB
1
1
PIN
P11
1
1
PIN
SGNDS
a
ALLEN&HEATH
ISSUE BY
A MG 25-02-02
Kernick Industrial Estate,
B AAT 22-04-02
Penryn, Cornwall,
1 AAT 27-06-02
England. TR10 9LU
1.1 MG 07-07-03
Tel: +44 (0)8707 556250
Fax: +44 (0)8707 556251
A
+17VB
R(S)1
180R 0805
Q(S)1
BC858B
LD(S)1
LED BAR
-17VB
VR2B
VR1B VR3B
DATE
POT11 20KB C/D POT11 20KB C/D
POT11 200KC X2 D/G POT11 200KC X2 D/G
BRKT BRKT BRKT
FILE: C4791_1.1.SCH PRINTED: 15:53:44 29-Jul-2003
B C
R2
68R 0805
W
CN1
R3
RCA PHONO H2H
68R 0805
R
R1
68R 0805
R8
LF_OUT_A
10K 1% 0805
VR2A
POT11 20KB C/D
3 1
C9
6N8_S
R14
12K 0805
R24
+VA
10R PF RAD
R25
-VA
10R PF RAD
VR4B
BRKT
D
EXT FX RIGHT
C3
C1
R4
CN2
2TRK_OUT_L
T
68R 0805
47/25
47/25 R
C2
2TRK_OUT_R
JACK SLIMJACK SW6
47/25 R5
68R 0805
C7
22P_S
R9
10K 1% 0805
2 LF_OUT_B
1 LMF_OUT_A
3
U1A
TL072D SMD
VR1A
POT11 200KC X2 D/G
R22
R15
2K7 0805
12K 0805
R12
10K 1% 0805
C10
6N8_S
6
7
5
U1B
TL072D SMD
R20
10K 1% 0805
R18
15K 0805
+17VA
U1C U2C
C13
C5 TL072D SMD TL072D SMD
47/25
100N 0805
C14
C6
47/25
100N 0805
-17VA
TITLE:
PAGE:
DRG No:
E F
EXT FX LEFT
C4
R6
AUX_OUT CN3 FX_OUT
T
68R 0805
47/25
R
JACK SLIMJACK SW6 R7
68R 0805
C8
22P_S
R11
10K 1% 0805
U2A
R10
2
1 LMF_OUT_B
10K 1% 0805
3
VR4A
POT11 20KB C/D
3 1 TL072D SMD
VR3A
POT11 200KC X2 D/G
C11
R23
6N8_S
R17
2K7 0805
R16 12K 0805
12K 0805
R13
10K 1% 0805
C12
6N8_S
U2B
6
7
5
TL072D SMD
R21
10K 1% 0805
R19
15K 0805
TO DIST PCB
+VA
FH1
HOLE-FIXING 3.5MM
FH2
CN4
BOX 8X2 M 90 DEG
HOLE-FIXING 3.5MM
FID1 FID2
FIDUCIAL FIDUCIAL
AI1 AI2
HOLE-AI VTECH SLOT-AI VTECH
AI1_1 FID1_1
-VA
HOLE-AI VTECH FIDUCIAL
PA SERIES SUB 1 PCB
C4791 1.1 1 1
ISSUE: SHEET: OF
G H
003-037/1