JBL SOURCE Service Manual page 39

Dolby pro-logic surround processor/cd player/tuner (part of the esc350 & 550 systems)
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C461
C463
C465
1/50
R463
C467
.1
R465
6K8
C468
C462
.1
C469
C464
.1
R466
6K8
R464
C470
C466
.1
1/50
C474
10/16
C471
C475
.0027
C473
10/16
C476
C472
.0027
470/16
ZD401
C477
R469
1K
22/16
1K
R468
R508
10K
CLK
VSS
12
R509
10K
DI
VDD
R681
13
10k
CE
14
C507
1/50
VCC
VEE
15
RVM
LVM
16
OUT
OUT
100K
R435
C439
OPT
R439
10k
1/50
R436
100K
1/50
C441
OPT
100K
R440
10k
1/50
1/50
100K
1K
R458
C427
100/16
.1
R467
9.1V
100
8
9
11
C508
10
47U/16
S
9
100
R507
8
7
4u7/50
C505
R427
12k
R429
100K
R425
1K
C435
OPT
R426
1K
R430
100K
OPT
3.3/50
C428
100/10
C489
R481
220
C691
47U/16
C692
Q601
2SC945
47U/16
22K
R614
R615
22K
7
6
5
4
3
2
1
C663
.022
IC602
TC4094
10
11
12
13
14
15
16
C664
47U/16
C672
4u7/50
R652
22K
C615
R653
22K
C671
.22
C673
.022
TAPE OUT
CN806
R
L
1 2 3
C480
47P
C481
47P
C420
100/16
R420
100
15
14
13
12
11
10
9
8
CL
DI
CE
VEE
LC3
TAO
NC
LC2
LC7822N
IC401
RES
VSS
S
VDD
RC3
TAO
NC
RC2
---
16
17
18
19
20
21
22
23
C423
100/16
C424
100/16
100
R478
R607
R608
4K7
4K7
16
15
14
13
12
11
10
9
8
7
6
5
4
3
R-AB-I
L-BPF-IN
NOIS-CNT-E
L-BPF-OUT
C-RECT-TC
NOIS-CNT-A
C613
NOIS-CNT-B
S-RECT-TC
10/10
L-RECT-OUT
NOIS-REF
C614
NOIS-HPF
R-RECT-OUT
.0047
NOIS-LPF
NJM2177AF
C-RECT-OUT
S-OUT
IC601
S-RECT-OUT
22/10
C-CNT
VCR-TC2
MODE-CNT
VCR-TC1
L-OUT
VCS-TC1
AUX
C
R
L
C482
470P
470P
C483
7
6
5
4
3
TV-L
LD
CD
LC1
AU
TV-R
LD
CD
RC1
AUX
24
25
26
27
28
R601
15K
R602
2
1
47K
R625
7K5
C644
.022
C643
.022
C642
.1
C641
.1
C640
.1
C639
.1
.22
4U7/50
C638
C637
C635
.22

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