Read JBL ESC 550 Source (serv.man3) Service Manual online
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
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