19
KDC-1032/132/132CR
KDC-133/233/234SGY
J3
Q503
Q201
∗
D108
D202
D201
∗
Q253
∗
Q252
D40
∗
Q40
J2
∗
D12
∗
D14
∗
D11
∗
D13
∗
E
BUFFER
DECODER
RDS
E-VOL. & TUNER
CONTROL
AFS
SW
AFS
CONTROL
MUTE LOGIC IC
for PRE OUT
MUTE DRIVER
D1
D20
Q20
Q10
Q70
D70
D10
ACC DET.
BU. DET.
SERGE DET.
E2PROM
∗
D51
Q51
Q55
CONTROL SW
for SERVO+B
SERVO+B AVR
∗
Q251
∗
F
D253
D251
D252
IC4 SVR
DISCHARGE SW
∗
A
TEL
MUTE
D30
POWER
SUPPLY IC
IC6
IC10
IC8
IC12
IC7
22K
22K
47K
10K
22K
22K
22K
22K
0V
5V
5V
0V
5V
0V
2.4V
2.4V
5.0V
0V
5.0V
FM
PW-ON
AM
AM
ON
0V
8.0V
3.4V
0V
2.4V
0.8V
0V
8.0V
3.4V
4.8V
0V
3.0V
3.2V
8.0V
3.9V
3.0V
3.0V
3.0V
0V
1.9V
3V
AM
PW-ON
5V
0V
0V
5V
0V
4V
FM
CHANGE
TUNER
4.4V
FM
1.2V
1.4V
0V
AM
FM
AM
0V
3.7V
AM
5V
FM
0V
8.0V
4.0V
4.2V
8.0V
4.2V
AM
3.2V
0V
FM
2V
3.3V
4.2V
AM
0V
FM
V
V
AM
3.3V
2V
AM
0V
FM
3.5V
0V
0V
0V
5.0V
5.0V
0V
5.0V
0V
1
5
3
7
VDD
5.0V
14.3V
8.1V
7.9V
8.1V
10.
0V
14.0V
0V
5.0V
0V
PW-ON
0V
1V
2V
AM
2.4V
0V
AM
2.6V
0V
FM
5V
0V
2.4V
4.2V
0V
3.9V
2V
0V
FM
5V
0V
VDD
1
4
3
3
2
2
1
3
4
4
∗
C553
P
ANEL
ESD-G
15
14
TP15
TP14
TP13
∗
C558
∗
C557
0.1
0.01
C354
0.01
C353
10u16
C351
10u16
C352
330P
7
W530
8
FILOUT
ARI
FSEL
TM
3
6
5
4
TP157
2
1
EXTRES
OSCOUT
GND
OSEL
MPX
VREF
VCC
OSCIN
RDDA
QUAL
T57
RDCL
4.7K
R542
10
9
14
11
12
13
15
16
∗
R172 47
W512
C551
0.01
10.25
X501
10u16
C561
1u50
C562
C556
1000P
C560
100P
L516
4.7uH
FMDEMREF
DEMGND
SMETERC
FMDEM AMIF2
AMIF2AMPIN
AMA
GC2TC
AMMIX2OUT
AMMIX2IN2
AMMIX2IN1
FMAMP2OUT
FMIF
AMP2IN
TUNVCC
FMIF
AMPREF
FMIF
AMP1OUT
FMIF
AMP1IN
FMNA
GCIN
C552
0.01
DIGGND
26
25
24
28
27
PLL
VCC
PLLGND
XT
ALD
XT
ALG
IN2R
OUTFL
34
31
30
29
33
32
37
36
35
39
38
TUNQ
U
ALITY
ISSTC
DIGVCC
VREF3V
DEVTC
OUTRR
APVCC
APGND
OUTFR
OUTRL
40
W501
ACLIN
ACROUT
A
CRIN
41
ACLOUT
IN2L
IN2COM
42
43
44
45
TUNEROUT
FMMUTETC
AUDIOMUTE
TUNERIN
IN1R
IN1COM
IN1L
46
47
48
49
SDA
50
51
52
53
57
SCL
SD
SMETER
QUALITY
54
55
56
RDSMUTE
MPTHTC
58
59
60
75
76
73
74
10.700
CF51
10.700MHz
∗
CF52
W509
67
70
71
72
68
69
64
65
66
62
63
C584
4.7u35
L509
61
0.1
∗
C587
0.1
∗
C589
∗
C590
0.01
W510
∗
C592
10.700MHz
∗
CF53
C585
0.01
W511
CF54
450.000kHz
A8V
TP111
C204
2.2u50
C205
2.2u50
∗
C568
R566 1K
R567 1K
C563
AUDIO
TP156
C565
47u16
0.47u50
S-METER
TP154
W517
W519
2
1
14
13
VDD
4
3
5
11
12
10
9
R415
100K
6
VSS
7
8
3
GND
A2
4
A1
A0
2
1
6
SDA
SCL
5
WP
VCC
7
8
TP104
TP105
TP108
SW2
220u16
C57
10u50
C56
C55
10u35
SW1
TP107
TP103
C54
10u35
TP102
TP101
TP100
C53
10u35
C52
10u35
VB
U
TP109
TP106
12
11
10
ILLUM
SW2
SW1
A
UDIO+B
GND
AM+B
9
8
7
6
B
U5V
VCC
5
4
3
2
FM+B
P-ANT
P-CON
1
TP42
TP43
TP44
FR
ONT Lch-
REAR Lch+
FR
ONT Lch+
RL+
FL+
8
RR+
REAR Rch+
REAR Rch-
FR
ONT Rch+
FR
ONT Rch-
REAR Lch-
FR-
RL-
FL-
FR+
RR-
6
7
5
P-CON
4
P-ANT
PHONE
2
3
AC
C
9
11
10
12
13
15
14
TP38
∗
W410
∗
C51
10u35
C50
10u35
B.
U
.
L1
140uH
1
GND
TP40
TP39
C58
100u16
16
FUSE
F1 10A
1K
R204
10P
C356
2.2K
R353
2.2K
R351
4.7K
R205
R352 2.2K
62
X2
4.332MHz
10P
C355
51
57
77
15
14
1K
R541
0.47
C588
C583 0.1
C586 0.1
C582 0.1
SD
TP155
ACL
ADA
R565 100K
0.47
C564
2.7K
R561
51
0.01
C580
MHz
MHz
1
C593
C554 0.1
RR
RL
FR
FL
Q253
AMP REF
1
R585
C40 0.01
47K
R201
Q40
IC8
3300u16
C1
R10
30K
33
R2
R20
R71
82K
10K
R22
0.01
C21
100K
R23
10K
R11
100K
R73
36K
R72
47
1.5K
R57
22u16
C63
TP110
4
5
to L512
to L513
4.7K
∗
R25
4.7K
∗
R28
41
40
50
TP161
470
TH1
FL
∗
R258
C257 1u50
∗
W409
W158
∗
R263
1u50
C258
∗
R261
750
∗
R260
11K
R257
C255 1u50
1K
∗
R256
∗
C256
Q251
0.22u50
C253
∗
W408
4.7K
∗
R253
39
21
76
27
CDR
CDL
Q40-B
Q40-C
57
44
43
0.01
C30
10K
R30
22K
R32
35
60
47K
R31
100K
R12
BU14V
BU14V
BU14V
+14V
+14V
B
U5V
B
U5V
B
U5V
BU5V
BU5V
BU5V
+5V
+5V
+5V
A8V
A8V
A8V
A8V
A8V
A8V
S
L2 27uH
BU14V
+8V
+8V
to DC CORD
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
J
I
H
G
F
X34-419x-xx (2/4)
