JBL ESC 350 Source (serv.man2) Service Manual ▷ View online
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
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
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
IN
OUT
L5dB
IN
LCT1
LCT2
L5dB
OUT
L1dB
IN
L1dB
OUT
LVM
VEE
VDD
VSS
CLK
DI
CE
VCC
RVM
R1dB
OUT
R1dB
R5dB
RCT2
RTC1
R5dB
IN
LC7535
S
6
5
5
6
6
5
7
3
2
1
4
8
73
2
1
3
2
1
3
2
2
3
1
4
8
7
-12V
+12V
STB
REQ
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
10
1
2
3
4
5
6
7
8
9
1 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
10
1
2
3
4
5
6
7
8
9
4
5
6
7
8
9
10
11
CE7535
CK
DA
C-O
NOISE-E
CE7822
STB-94
C
+12V
+12V
L
L
L/O
S-O
R/O
DA7535
CK7535
S
R713
R558
C550
IC504/A
C650
IC603
C649
R676
R635
R636
XL601
R638
C651
C652
D604
VR601
C623
C647
R632
R633
C648
R634
C655
C656
C658
C657
C661
C659
C660
R640
R641
R642
R637
R621
C564
C720
C654
R690
L-RE
L-BPF-IN
L-BPF-OUT
C-RECT-TC
S-RECT-TC
S-RECT-TC
L-RECT-OUT
R-RECT-OUT
C-RECT-OUT
S-RECT-OUT
VCR-TC2
VCR-TC1
VCS-TC1
VCS-TC1
TC2
VCS-
TC3
VCS-
TC3
VLR
NR-TC
LPF-NINV
-I
LPF-INV
-I
LPF-OUT
NR-WT
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-GA
TE
GND
R-RECT
-TC
-IN
R-BPF
-OUT R-BPF -TC
IC601
C513
R681
C617
C534
C614
C615
C613
C631
C61
1
C612
C618
R631
R629
C621
C624
C625
C626
C628
R649
R647
C627
R648
C630
R646
C629
C635
C637
C634
C633
C633
C642
C638
C641
C640
C639
C644
C643
C643
R625
R602 C646
C616
C632
R644
R645
C622
CN602
C506
R680
R679
R678
R677
TP701
IC604
R623
C671
C670
R620
C562
IC602
C693
D602
R617
C664
C663
D601
R618
C672
0
2
R619
6
R653
R652
R651
Q603
Q604
R650
ZD601
R675
C708
C554
R560
R559
C552
R573
R575
R574
R538
R542
C536
IC503/A
C539
C532
R540
R553
R552
R531
R532
Q532
Q531
Q538
Q537
R555
R554
R533
R534
R572
R907
C702
D701
D702
R714
R671
IC606/B
C688
R673
R674
IC606/A
R506
R505
R666
C689
C690
C687
R665
R672
R508
R509
IC502
C512
R660
C515
IC605/B
C679
R662
C502
R504
R663
IC605/A
C503
C505
C501
R502
R655
C680
C681
C507
ZD602
10
11
R512
C673
C508
0
9
R507
C678
R654
R503
R661
C504
Q533
IC501/B
IC501/A
R909
D502
R708
D501
R535
R548
C620
R501
RB602
SERVICE MODE
S-IN
C-IN
4K7
1K2
1/50
4558L
100/16
M65830FP
.1
10
1M
2K2
2.0MHz
1K
30P
30P
1N4148
50K
10/16
.0056
10K
10K
560P
30
.068
47/10
.1
.1
560P
.068
.0056
15K
10K
18K
1K
470K
.02
100P
47P
1K
NJM2177AF
.0022
10k
.022
47P
.0047
100K
22/10
10/10
7
K
4u7/50
4U7
4U7
10/16
100K
68
10/16
.015
220/10
.047
470P
15K
8K2
.0047
8K2
.0056
330K
.68
.22
4U7/50
.22
.22
.22
.1
.22
.1
.1
.1
.022
.022
7K5
47K
K
.1
.1
10/16
4
7
.01
68K
8K2
10/16
4.7/50
2K2
2K2
2K2
2K2
TC4052
100
.22
100/16
10K
220P
1K
TC4094
100/16
1N4148
100
47U/16
.022
1N4148
100K
4u7/50
733
1K
7
22K
22K
22K
2SC945
2SC945
22K
5.6V
270-1/4
.022
10
0
0
2
2
100K
47P
4K7
10K
10K
100K
2
2
1
0
4558L
100/16
1/50
1K2
2K2
2K2
2K2
2K2
2SC2878
2SC2878
2SC2878
2SC2878
100K
100K
100K
100K
4K7
10
.1F/5.5V
1N4148
1N4148
4K7
100K
4u7/50
100
100
4558L
100
100
220K
100/16
100/16
4U7/50
220K
100K
10K
10K
LC7535
47U/16
100K
47U/16
4u7/50
100
1/50
220K
100
4558L
4u7/50
4u7/50
1/50
1K
220K
100/16
100/16
1/50
VZ4V
220P
220P
470
.022
47U/16
0
100
4U7/50
220K
220K
100K
4u7/50
2SA733
4558L
100k
1N4148
10K
1N4148
100
1K
.1
100/16
1K
J
KL
M
G
FH
I
CE7822
TAPEIN
CE7535
RELA
Y
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16 17 18 19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
53
54
55
56
57
58
59
60
61
62
63
64
HSD
XLON
OPEN
CLOSE
READY
SYS-OVER
STB94
CDPOWER
COL-FLASH
SCOR
ROT_R(VOLUP)
ROT_F(VOLDN)
LIMSW(2500)
DA7535/7313
CLK7535/7313 REQ65830
PWDCC
TEST
SUBXIN
SUBXOT
REST
XIN
XOUT
GND
(VSS)
POWER
MUTE_A
MUTE_D
PERIOD
CK9216
DA
9216
FOK
XLA
T
SENSE
SER
VO_CK
SUBQ
DATA
DEVCLK
CE75824
DEVDA
TA
REMOTE
RDS_CLK
AVSEL
RDSDA
TA
GFS
AGND
AREF
KI0
KI1
KI2
KI3
DOOR OPEN/CLOSE
DOOR MOTOR
AUTO_REV
VOL_POS/ROT_END_C
VDD
OPTION_READ
TAPEREC
F1
F2
F3
1
1
1
1
123
12
1 2 3 4 5 6 7 8 9 10 11
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
23
1
2
2
12345
123
GND
GND
GND
DEVDA
TA
AGND
KI1
KI2
GFS/SD
D
ATA
SUBQ
SER
VO_CK
SENSE
CDPWR
CLOSE
CLOSE
BK6V
FOK
CE75824
SCOR
OPEN
XLA
T
KI0
MUTE-D
OPTION
REMOTE
DEVCLK
R721
R713
VR401
IC701
C721
C719
C711
L701
C710
R716
R717
C709
RB703
Q701
D709
TP701
C717
C718
L702
L703
C715
C714
C713
C712
RA702
R723
C708
R722
SW701
Q702
R715
CN702
C702
D705
D701
D702
R714
RIB701
L704
CN701
S701
R719
R718
Q703
S702
Q704
D704
CN802
N
804
R724
D707
TP702
D706
ZD701
D703
C705
C704
C706
X701
RA703
CN805
C707
RA701
RA704
CN703
C722
RESET
SER
VICE
MODE
T
O
C
D
DECODE
TO CD DECODE
TO KEYPCB
T
O
CD
DECODE
10K
4K7
EC16B24202
RCI8740-040
3u3
100P
.022
10UH
.001
27K
27K
.001
47P
47P
10uH
10uH
100P
100P
47P
100P
RA472-9
10K
.022
10K
2SC945P
47K
.1F/5.5V
1N4148
1N4148
1N4148
4K7
10uH
OPEN-SW
1K
4K7
CLSE-SW
2SC945
1N4148
10K
1N4148
1N4148
VZ5.1V
1N4148
47P
1/50
47P
8.00MHZ
RA472-9
470/10V
RA472-9
RA472-9
.01
SOURCE MAIN PCB,
PRO LOGIC PCB,
CONTROL PCB
(SCHEMATIC #1)
9
8
5
7
4
6
3
2
1
L
M
O
N
P
Q
R
CE7822
TAPEIN
CE7535
RELA
Y
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16 17 18 19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
53
54
55
56
57
58
59
60
61
62
63
64
HSD
XLON
OPEN
CLOSE
READY
SYS-OVER
STB94
CDPOWER
COL-FLASH
SCOR
ROT_R(VOLUP)
ROT_F(VOLDN)
LIMSW(2500)
DA7535/7313
CLK7535/7313 REQ65830
PWDCC
TEST
SUBXIN
SUBXOT
REST
XIN
XOUT
GND
(VSS)
POWER
MUTE_A
MUTE_D
PERIOD
CK9216
DA
9216
FOK
XLA
T
SENSE
SER
VO_CK
SUBQ
DATA
DEVCLK
CE75824
DEVDA
TA
REMOTE
RDS_CLK
AVSEL
RDSDA
TA
GFS
AGND
AREF
KI0
KI1
KI2
KI3
DOOR OPEN/CLOSE
DOOR MOTOR
AUTO_REV
VOL_POS/ROT_END_C
VDD
OPTION_READ
TAPEREC
F1
F2
F3
1
1
5
6
7
3
2
1
5
6
7
2
3
1
123
12
1
2
3
4
2
3
4
12
1
2
3
4
2
3
4
8
1
2
3
4
567
123
13
12
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
11
3
2
1
G
O
I
1
2
2
12345
123
GND
8V
R-IN
CDPWR
CLOSE
CLOSE
SCOR
OPEN
L-IN
R721
R713
VR401
C558
C559
R564
R565
R562
R558
C550
C551
IC504/B
IC504/A
IC701
C566
L501
C721
L
C563
C710
C560
C561
C549
F902
F901
F903
C533
C534
L502
R566
R567
R568
R569
C709
RB703
R579
Q701
R578
R577
R576
R537
D709
TP701
RB501
C715
C714
C712
R723
C708
R722
C554
R560
C555
R563
R559
R561
C552
C553
R573
R583
R575
R538
R541
C535
R542
C536
IC503/A
IC503/B
R536
C540
C539
C531
C532
R540
R539
R544
R543
C537
C538
2
Q531
Q538
Q537
R555
R554
R533
R534
C565
C902
CN901
C547
C546
R571
R570
R907
R706
C702
D705
D701
D702
R714
R580
C548
R581
C543
Q535
Q551
C542
CN501
R582
D503
L704
R720
R719
R718
Q703
Q533
R902
Q704
D704
C545
R549
C903
C544
IC505
C904
CN804
C913
C912
R909
D502
JK01
R708
C91
1
D501
ZD501
R535
R550
JK501
R546
R545
C910
Q536
R724
C908
R551
R548
C909
Q552
R707
IC902
TP702
ZD701
D703
C705
C704
C706
X701
RA703
CN805
RA704
CN703
VCC-9V
RESET
SER
VICE
MODE
T
O
CD
DECODE
T
O
BACK
LIGHT
POWER
B-12V
B+12V
T
O
CD
DECODE
POWER-G
SIGINAL-G
S-CH
C-CH
R-CH
L-CH
10K
4K7
EC16B24202
10/16
10/16
1K
1K
1K2
1K2
1/50
1/50
4558L
RCI8740-040
.001
10UH
3u3
1
.022
.001
100P
100P
100P
RHF0508-001
RHF0515-001
RHF0515-001
47P
47P
10UH
1K
1K
1k
1K
.001
47K
2SA733
47K
47K
47K
100K
1N4148
100P
100P
100P
10K
.022
10K
100P
22K
100P
22K
100K
100K
47P
47P
4K7
2K2
100K
22K
100P
22K
100P
4558L
100
100/16
100/16
1/50
1/50
1K2
1K2
100K
100K
10/16
10/16
878
2SC2878
SC2878
SC2878
100K
100K
100K
100K
.001
220/10
.1
.1
4.7
4.7
10
330
.1F/5.5V
1N4148
1N4148
1N4148
4K7
8K2
100P
8K2
100/10
2SC2878
2SC2878
100U/10
2K2
1N4148
10uH
2K2
1K
4K7
2SA733
2SA733
2.2-1/4W
2SC945
1N4148
47/16
1K
470/25
47/16
TDA2822M
470/25
470/16
.1
100k
1N4148
CJD0001-001
10K
.1
1N4148
VZ5V
100
8K2
CJM9380-035
1K
1K
.022
2SC2878
10K
.022
22K
1K
.1
220/10
2SC2878
10K
78L06
VZ5.1V
1N4148
47P
1/50
47P
8.00MHZ
RA472-9
RA472-9
L
M
O
N
P
Q
R
13
11
12
14
10
9
8
7
6
33
3 4
Dolby Pro-Logic
Ò
Surround Processor/CD Player/Tuner
SOURCE
CONTROL/DISPLAY SCHEMATIC #2
CEN_LED
SURR_LED
DELAY_LED
BAL_LED
MUTE_LED
VOL_LED
D
ATA
CLK
CE
INT
OSC
VSS
VDD2
VDD1
VDD
COM4
COM3
COM2
COM1
S51
S50
S49
S48
S47
S46
S45
S44
S43
S42
S41
S40
S39
S38
S37
S36
S35
S34
S33
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10
S9
S8
S7
S15
S14
S13
S12
S11
S10
S9
S8
S7
PM
AM
FM
SLEEP
W
AKE
UP
REPEA
T
AUT
O
RANDOM
MONO
MEMOR
Y
STEREO
TRACK
ST
ATION
OVER
20
19
18
17
16
15
14
13
12
11
9
8
7
6
5
4
3
2
1
10
AUX
TV
KHZ MHZ
5
CD
D
D
LEVEL
LEVEL
CENTER
TIME
DELA
Y
OFF
ON
ON
SURROUND
SURROUND
TUNER
PRO
LOGIC
DOLBY
SURROUND
BACK
LIGHT
LED
PANEL
C933
C935
C934
R919
R921
R920
C932
D915
R922
C951
R951
TA304
SN951
R380
R379
R322
R323
TA324
R325
TA326
R324
TA328
TA329
R327
R326
TA325
R329
R328
R321
R363
TA327
R364
RB901
D917
Q302
CN302
R337
R338
R318
Q301
TA309
R317
R310
TA310
R313
R31
1
TA312
TA31
1
R301
R308
TA305
R309
TA321
R306
TA308
TA307
TA303
TA306
R307
R304
R305
TA302
R303
TA301
R302
R366
TA323
LD31
1
TA315
TA322
R314
LD312
JK501
Q313
RB501
TA313
TA314
R315
R312
D916
C913
Q312
R356
R346
Q306
R357
R347
Q307
LD307
R358
R348
Q308
LD308
R359
R349
Q309
LD309
R365
RB702
RB301
R361
Q311
R362
ZD906
R360
RB302
IC904
ZD905
R923
R924
Q310
DP201
KDG0050-001
LP301
BK5V
CONTROL
L
R
R
GND
GND
REMOTE
AGND
OPTION
CE75824
DEVCLK
DEVDATA
100P
.1
.1
100
560K
100K
22/16
1N4148
1K
100/16
10
BASS-
10k
10k
390
390
PLA
Y
680
TUNING+
560
ST
AT
ION+
ST
AT
ION-
820
750
CLEAR
1K5
1K2
330
2K2
TUNING-
2.4-1/4
1N4148
2SC945P
47K
47k
47k
2SC945P
REPEA
T
2K2
1.5K
RANDOM
4K7
2K
TV
AUX
150
820
SURROUND
1.2K
ADD
680
MODE
MONO
BASS+
REAR
750
390
560
TREBLE-
390
TREBLE+
330
10K
DELETE
OPEN/CLOSE
TUNER
8.2K
2SD882P
AM/FM
CD
150
3K
1N4148
100/16
2SC945P
10K
470
2SC945P
KER0205-001
10K
470
2SC945P
10K
470
2SC945P
10K
470
2SC945P
150
10K
2SC945P
47_1/4W
6V
10K
LC75824E
4.5V
1K
1K
2SC945P
KLD0020-001
B-
GND
POWERSW
TO
CDPCB
POWER
MUTELED
MUTELED
BALANCELEVEL
DELAY
TIME
SURROUNDLEVEL
CENTERLEVEL
OSC
VDD
VDD1
VDD2
VSS
INT
CE
CLK
D
ATA
SETUP
GND
Rout
VCC
1
2
1
2
3
2
3
1
2
3
4
5
5
7
8
1
2
3
4
2
3
4
1
2
3
4
5
6
7
8
9
10
11
2
3
4
5
6
7
8
9
10
11
1
2
2
1
2
3
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50 51
52
53
54
55
56
57
58
59
60
61
62
63
64
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
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
KI1
KI0
KI0
KI2
CONTROL/DISPLA
Y
(SCHEMA
TIC
#2)
5
5
4
4
3
3
2
2
1
1
A
A
B
B
C
C
D
D
E
E
F
F
G
G
Click on the first or last page to see other ESC 350 Source (serv.man2) service manuals if exist.