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F
CD-CH
J601
1
5
9
2
6
10
13
3
7
11
4
8
12
R635
1K
C620
0.01
D619
D620
D621
10
5
22
1
5
17
C406
0.47u50
R916
S-FL
C403
0.47u50
R913
S-RL
C420
6
5P
C926 220P
C923 220P
C922
TP135
220P
C402
+
6
IC400
POWER
IC
6.8V
5V
0V
6.8V
5V
0V
TP139
9
C404
0.47u50
R914
6
S-RR
C421
R411
C405
0.47u50
5P
330
S-FR
E
Q301
Q300
Q300,302
4VPRE+B
AVR
4VPRE+B
PROTECT
Q301
TP73
Q302
OP AMP
IC301
5.6V
4
VEE
8.0V
5
A8V-1
VCC
D411
8
11
15
G
C115
IC103
0.01
5V
8
5.0V
0V
1
VCC
7
2
5V
6
0V
3
5
0V
4
GND
MUTING LOGIC IC
NOT USED
C103
0.01
D616
IC101
D615
8
1
VCC
A0
7
2
D614
WP
TP59
A1
6
3
SCL
SCL
D613
A2
5
SDA
SDA
4
GND
TP60
D612
E2PROM
R911
R951
C803
10
10
1000P
17
78
23
C423
R404
1u50
10
D409
+
C921
220P
0V
6.8V
0V
0-4.4V
6.8V
5V
0V /
0V
R316
22
SW
1/2W
14V
R311
R314
R309
1K
1K
Q20
1K
Q21
3
5.6V
2
0V
1
5.6V
R310
R313
1K
4.7K
H
KDC-MP4036U/MP435U/X491/W4537UA/W4537UAY
/W4537UG/W4537UGY/W4737U/W4737UY
9
uCOM5V
9
5V
0V
14
10
14
22
23
R164
47K
1
80
R141
4.7K
81
82
9
1
22
R136
10
4.7K
84
17
85
23
86
87
22
R127
2.2K
92,93
1
92
R126
93
C106
2.2K
1000P
10
R124
100K
1
98
99
R123
100K
100
R121
100K
10
IC100
RESET
IC
9
1
BU
1
8
11
15
11
8
24
23
22
21
20
CN5
8
11
15
I
16
16
79
75
5V
R152
0V
100K
5V
0V
5V
76
S SOC REQ
0V
77
77
PWIC MUTE
R146
78
78
PWIC STBY
0 or 1.6
1K
or 5.0V
79
LINE MUTE
TP74
80
PWIC DC DET
CP107 100
81
IC2 SDA
5V
82
IC2 SCL
0V
83
NC
84
MUTE AFS
85
MUTE0
86
5V
MUTE1
0V
87
MUTE2
88
88
MUTE PRE FR
89
89
MUTE PRE SW
90
NC
TP71
91
NC
0-5.0V
92
RDS NOISE
TP70
93
TUN SMETER
0V
94
AVSS
95
NC
5.0V
96
VREF
97
CP108
5V
AVCC
100
0V
98
LX DATA S
99
LX DATA M
R122
100
LX CLK
100
5V
0V
5V
5V
0V
0V
0V
5V
0V
5.0V
R102
100K
10
16
1
D+,D-
15
15
28
15
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
MECHANISM ASSY (X92-587)
X34-466x-xx (2/6)
J
9
12
C
0
12
0 or 1.6 or
2.5 or 3.4
or 5.0V
5V
0V
5V
0V
5V
0V
IC102
SYSTEM u-COM
5V
0V
5
0
C104
0.01
X101
32.768kHz
1
8
11
SERVO+B
15
28
D2
C
2
1
1
WH1
REMOTE
CONT
23
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