JBL ESC 550 Source (serv.man3) Service Manual ▷ View online
3 0
Dolby Pro-Logic
Ò
Surround Processor/CD Player/Tuner
SOURCE
SOURCE INTEGRATED CIRCUIT DIAGRAMS (continued)
3 1
Dolby Pro-Logic
Ò
Surround Processor/CD Player/Tuner
SOURCE
SOURCE INTEGRATED CIRCUIT DIAGRAMS (continued)
V out Grn V in
OUTPUT 1
Vcc
INVERTED INPUT 1
NON-INVERTED INPUT 1
(-) POWER SUPPLY
NON-INVERTED INPUT 2
INVERTED INPUT 2
OUTPUT 2
(+) POWER SUPPLY
1
2
8
8
9
4
4
7
7
3
3
6
6
2
2
1
1
5
5
CH2
CH1
IC402, 403, 501, 503, 504, 605, 606, 805, 806
M5218AL or 4558L OP-AMP
IC809 - BA6218 MOTOR DRIVER
IC902 - 78l06
+6V REGULATOR
1
2
3
4
8
7
6
5
OUTPUT (1)
INPUT -(2)
SUPPLY VOLTAGE
GROUND
OUTPUT (2)
INPUT +(1)
INPUT +(2)
INPUT -(1)
IC505 - TDA2822 POWER AMP
CONTROL
LOGIC
LOGIC
CONTROL
MOTOR
DRIVER
M
POW
GND
GND
19
33
11
41
15
37
7
45
18
34
10
42
14
38
6
46
3
49
17
35
9
43
13
39
5
47
2
50
16
36
8
44
12
40
4
48
1
51
32
52
28
56
24
60
30
54
26
58
22
62
31
53
27
57
23
61
29
55
25
59
21
63
20
64
RCI 8740- 040
KEYI P-2
KEYI P-3
KEYI P-3
DOOR OPEN/CLOSE
DOOR MOTOR
AUTO-REV
VOL-POS/ROT-ENC-C
VDD
OPTION READ
TAPEIN
TAPEREC
F1
F2
F3
F2
F3
CK9216
PERIOD
MUTE-D
MUTE-A
POWER
MUTE-D
MUTE-A
POWER
CE7535
GND
XOUT
XIN
PRESET
SUBXOUT
SUBXIN
TEST
KEYIP-1
KEYIP-0
AREF
AGND
~GFS/SD
(AGC)
RDS-DA
TA
A/V
Sel/Xtal
adj
RDS-CLK
REMOTE
DEVDA
TA
CE75824
DEVCLK
D
ATA
SUBQ
SER
VO-CK
SENSE
XLA
T
STEREO/~FOK
DA9216
HSD
XLON
PELA
Y
OPEN-
ON
CLOSE-
ON
READY
SYS-OVER
CDPOWER
STB94
COLUMN
FLUSH
SCOR
LIMSW
CE7822
DA7535
CLK7535
REQ65830
POWDEC
IC701, - TMP87M-040 MICROPROCESSOR
ROT
-ENC-
R/VOL
VRUP
ROT
-ENC-
F/VOL
VRDN
3 2
Dolby Pro-Logic
Ò
Surround Processor/CD Player/Tuner
SOURCE
SOURCE WIRING DIAGRAM
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
5
6
7
8
9
10
11
12
13
14
15
TU-L
TV
-L
AUX
LC1
CD
LD
LC2
NC
TA
O
LC3
VEE
CE
DI
CL
TU-R
TV
-R
AUX
RC1
CD
LD
RC2
NC
TA
O
RC3
VDD
RES ---
S
VSS
IN
OUT
L5dB
IN
LCT1
LCT2
L5dB
OUT
L1dB
IN
L1dB
OUT
LV
M
VEE
VDD
VSS
CLK
DI
CE
VCC
RV
M
R1dB
OUT
R1dB
R5dB
RCT2
R
TC1
R5dB
IN
LC7535
S
6
5
5
6
6
5
7
3
2
1
4
8
7
3
2
1
3
2
1
5
6
7
3
2
1
4
8
7
4
4
8
8
3
2
1
5
6
7
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
6
4
1
2
3
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
6
4
1
2
3
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
1
5
1
4
1
3
1
2
11
1
0
987654321
10
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
01
1
1
21
31
41
51
6
1
2
3
4
5
6
7
8
9
1
01
1
1
21
31
41
51
6
6
5
4
1
2
3
6
5
4
1
2
3
1
2
3
4
5
12
13
14
15
16
3
2
1
4
5
6
3
2
1
4
5
1
2
3
2
3
4
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
6
5
4
1
2
3
123
10
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FM DET
AM
LOOP
ANT
OUT
OSC
OUT
IF
B+
Vt
GND
AGC
NC
ANT
CE7535
R
C-O
CE7822
STB-94
C
L
L/O
S-O
R/O
DA7535
DA7535
CK7535
CK7535
S
EF01
R101
R127
C403
R406
IC403/A
R182
R405
R198
C155
L003
C158
C151
L002
IO6/FIN
OT
-2
OT
-3
OT
-1
FERIOD
CLOCK
AMIN
D
ATA
XT
XT
IO-5
FMIN
GND
DO1
DO2
VDD
IC151
R009
R150
R153
C402
R004
C103
CF001
R404
D403
Q150
R1
13
Q151
C007
C129
Q001
C001
C127
R012
C154
C160
C159
Q181
C107
C401
R104
C157
JK401
C006
L101
C004
R403
JK402
CF002
C152 C153
C156
R1
17
IC101
C128
C125
X151
R151
R005
R155
R152
R154
R002
R001
C1
10
C121
R126
C166
R115
C109
L001
Q103
R190
R006
R407
L102
C189
R191
VD101
TC101
VD102
C101
C002
C102
TC102
R102
Q101
C108
R103
C106
R125
C126
R003
C003
C
111
R109
C161
C130
C008
C165
D152
R173
R189
C164
C167
X161
SR03
R128
C1
12
C178
Q102
R408
C404
R409
R410
R401
C408
R402
R416
R418
R417
R415
R108
R422
C407
R423
R421
C423
C424
R420
C420
R478
IC402/B
R434
R433
C428
C427
R428
R425
C426
R429
R430
C429
C430
C650
IC603
C649
R676
R635
R636
XL601
R638
C
C
D604
VR601
C623
C647
R632
R633
C648
R634
C655
C656
C658
C657
C661
C659
C660
R640
R641
R642
C662
R439
R637
R621
R193
C194
C193
C654
D405
D404
R643
L-RE
L-BPF-IN
L-BPF-OUT
C-RECT
-TC
S-RECT
-TC
L-RECT
-OUT
R-RECT
-OUT
C-RECT
-OUT
S-RECT
-OUT
VCR-TC2
VCR-TC1
VCS-TC1
TC2 VCS- TC3 VCS-
TC3
VLR
NR-TC
LPF-NINV-I
LPF-INV-I
LPF-OUT
LPF-OUT
NR-WT
V-REF
V-REF
V-REF
NR-IN
NR-VCF
I-REF
S'-OUT
C-OUT
VCC
C-MODE
MODE
L-R
L+R-OUT
R-OUT
L-OUT
MODE-CNT
C-CNT
S-OUT
NOIS-LPF
NOIS-HPF
NOIS-REF
NOIS-CNT
-B
NOIS-CNT
-A
NOIS-CNT
-E
R-AB-I
OUT
R-AB
R-IN
L-INBUF-I
L-INBUF-O
L-IN
L-AB-OUT
L-AB-IN
AB-HOLD-TC
AB-GATE
GND
R-RECT-TC
-IN
R-BPF
-OUT
R-BPF
-TC
IC601
C513
R681
IC401
C617
C691
C614
C605
R604
R613
C665
R605
C602
C615
R481
C613
R606
R610
C610
R601
C606
R609
C609
C631
C611
C612
C618
R631
R629
C621
C624
C625
C626
C628
R649
R647
C627
R648
C630
R646
C629
C636
C635
C637
C634
C633
C642
C638
C641
C640
C639
C644
C643
R625
R602
C601
R603
C645
R607
C646
R608
C616
C604
C632
R644
R645
C622
D104
R440
R436
R435
R427
R426
CN602
C486
C487
C485
C484
C483
C506
C482
C010
C481
C480
R680
R679
R678
R677
IC604
R623
C671
C670
R620
C439
R510
IC602
D602
R617
C664
C663
D601
R618
C672
Q602
R619
Q601
R614
R615
R616
R653
R652
R651
Q603
Q604
R650
C441
R464
IC402/A
IC403/B
R463
C692
ZD101
C1
19
R195
R196
Q105
Q104
L171
R159
R158
C603
R197
R671
IC606/B
R6
IC606/A
R131
R132
C171
C169
L172
L103
R179
C175
R177
C173
R176
R175
R506
C170
C162
R505
R171
R130
C163
R129
C132
IC103
C134
C131
R666
C689
C687
R181
R665
R192
C190
Q182
R161
Q004
R014
R160
Q152
Q153
R013
Q003
T102
T103
P01
P02
CF003
R1
16
R692
C1
18
SR02
C1
17
R106
C1
13
C1
14
R111
C1
15
SR01
C120
R691
T101
AM
FM
JK02
R011
R508
R509
IC502
C512
R660
R007
Q002
C515
IC605/B
L173
R6
C502
R504
R6
IC605/A
C133
C503
C505
C501
R502
R655
D101
D102
C680
C507
ZD602
C510
C511
R512
R105
C673
R480
R411
R412
C508
C509
C489
D406
R507
C678
R654
R503
C504
R479
R172
D103
L104
R199
C009
IC501/B
IC501/A
CN806
R008
R458
C435
C437
C005
C620
C431
R501
R459
R465
R466
C467
C468
C469
C470
C465
RB602
C474
C473
C479
C478
R468
C462
C461
C475
C476
R467
R469
C471
ZD401
C472
C466
C477
C464
C463
C488
R141
R140
IC405
TO CD
WTP0001-001
MUTE
AM OSC COIL
AM ANT COIL
MO/ST
IF
MW
FM
LOW LEAK
R
L
R
L
TV
AUX
RL
RL
TAPE
OUT
S-IN
C-IN
WTP-0001-001
100K
100K
47P
100K
47K
100K
3.3/50
10UH
100/10
100/10
10UH
TC9216P
330
1K
1K
47P
330
.022
10.7MJ
1K
1N4148
2SC945
820
2SC945
.022
1/50
2SC1675L
.022
10/16
330
.01
30P
30P
2SC2878
0.01
47P
470
.022
CJM9380-034
0.022
SHV2020-001
10P
1K
CJR1074-001
10.7MS
.022
.01
100P
47K
LA1266
.022
.022
4.5MHz
3K3
47k
330
1K
4K7
100K
47K
.022
.047
47K
OPT
10K
.047
10UH
2SA733
1K
330
1K
SHV0491-001
100P
22K
1SV149B
10P
1SV149B
.1
0.022
560P-S
20P
100K
2SK192A
220P
330
0.022
10K
.022
330
0.01
220P
22K
.001
.001
.022
1/50
1N4148
OPT
1K
3.3/50
10U/16
CSB456F18
50K
1K
10/25
.022
2SC945
1K
47P
100K
100K
1K
47P
1K
1K
OPT
OPT
1K
1K
10K
47P
10K
1K
100/16
100/16
100
100/16
100
4558L
100
100
100/10
100/16
12k
1K
1/50
100K
100K
10/25
10/25
100/16
M65830FP
.1
1
1M
2K
2.0MHz
1K
3
50K
10/16
.0056
10K
10K
560P
30
.068
47/10
.1
.1
560P
.068
.0056
15K
10K
18K
1/50
10k
1K
470K
10K
100P
.022
47P
1N4148
1N4148
2K7
NJM2177AF
.0022
10k
LC7822N
.022
47U/16
.0047
22/10
7K5
100K
.1/100
47K
680P
22/10
220
10/10
4M7
22K
10/10
15K
.1/100
22K
10/10
4u7/50
4U7
4U7
10/16
100K
68
10/16
.015
220/10
.047
470P
15K
8K2
.0047
8K2
.0056
330K
.68
4u7/50
.22
4U7/50
.22
.22
.1
.22
.1
.1
.1
.022
.022
7K5
47K
680P
15K
.1
4K7
.1
4K7
10/16
.047
.01
68K
8K2
10/16
1N4148
10k
100K
100K
12k
1K
470P
470P
470P
470P
470P
4.7/50
470P
0.022
47P
47P
2K2
2K2
2K2
2K2
TC4052
100
.22
100/16
10K
OPT
1K
TC4094
1N4148
100
47U/16
.022
1N4148
100K
4u7/50
2SA733
1K
2SC945
22K
22K
4K7
22K
22K
22K
2SC945
2SC945
22K
OPT
100K
4558L
100K
47U/16
5.1V
.015
820
10K
2SC945
2SC945
10uH
1K
1K
.047
10K
100K
4558L
10K
10K
.022
1/50
SHV1492-002
SHV1492-001
2K2
1/50
82K
680P
100K
100
220P
.047/100
100
10K
100K
22/16
3K9
1/50
LA3410
.001
220K
100/16
4U7/50
47K
220K
22K
100P
2SC2878
100K
2SC945
10K
12K
2SA733
2SC945
10K
2SA733
SHI9725-057
SHI9725-058
10.7MS
22
10K
.47/50
10K
10U/16
330
.022
4.7/50
10K
4.7/50
10K
22/16
10K
SHI9724-056
CJA0005-001
47
10K
10K
LC7535
47U/16
100K
47
2SC1675L
47U/16
SHV1492-002
1/50
220K
4558L
OPT
4u7/50
4u7/50
1/50
1K
220K
1N4148
1N4148
100/16
1/50
VZ4V
220P
220P
470
33
.022
150
220
220
47U/16
1/50
3.3/50
1N4148
100
4U7/50
220K
220K
4u7/50
10K
4K7
1N4148
10uH
22-1/2W
100P
4558L
22K
1K
OPT
OPT
.0022
100/16
1/50
1K
1K
6K8
6K8
.1
.1
.1
.1
1/50
10/16
10/16
47P
47P
1K
1/50
1/50
.0027
.0027
100
1K
.1
9.1V
470/16
1/50
22/16
1/50
1/50
47P
100K
10K
TDA7313D
A
B
C
D
E
G
F
H
I
14
5
7
4
6
3
2
1
10
13
9
11
12
8
A
B
C
D
E
G
F
H
I
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