18
KDC-1032/132/132CR
KDC-133/233/234SGY
A
B
C
D
E
1
2
3
4
5
6
7
D504
D506
Q502
D505
D503
D501
D3
J1
Q501
REAR
R
∗
WH1
J5
L
to 2-PRE OUT
CN90
DTC143TUA
Q225
Q221,222 :
Q222
DTA124EUA
Q225 :
2-PREOUT
MUTE
Q221
CN91
AM RF
AMPLIFIRE
FM RF
AMPLI-
FIRE
Q224
Q223
MUTE SW for
Lch PRE OUT
MUTE SW for
Rch PRE OUT
∗
F
D262
D265
D264
D268
D267
D261
D263
D266
POWER
IC
GND LINE
SIGNAL LINE
B LINE
∗
D
ANT.
DAUGHTER UNIT (X89-2690-10) KDC-1032 only
∗
IC4
ELECTRIC UNIT (X34-419x-xx)
22K
22K
4.7K
4.7K
4.7K
4.7K
5.0V
0V
0.7V
8.0V
3.2V
3.8V
8.0V
0V
0V
2V
0V
FM
2.8V
0V
PW-ON
AM
4.2V
0V
2.8V
4.2V
AM
PW-ON
2.5V
0V
8.0V
3.2V
0V
2V
3.3V
4.2V
A
0V
3.4V
0V
AM
3.3V
2V
0V
FM
8.0V
8.0V
0V
3.5V
8.0V
7.2V
7.4V
7.3V
7.2V
14.4V
4.9V
0V
7.3V
7.2V
0V
7.2V
7.4V
7.3V
7.4V
14.4V
7.3V
7.2V
7.2V
0V
7.3V
0V
0V
0V
E-TDA7386: 3.4V
E-TDA7560: 4.1V
PW-ON
0V
4.1V
3.2V
AM
2.4V
0V
AM
60mV
0V
2
1
W531
C551
0.01
10
X
R544
2.2K
4.7uH
W500
TP158
C527
1000P
∗
C523 27P
W523
∗
C528
R522
100K
∗
W401
6P
∗
C530
∗
L505
∗
C526
R524
100K
R523
100K
W521
∗
C529
6P
∗
L507
∗
R525
W415
R527
330
100K
W507
∗
L506
C531
1
C535
2P
W533
C534
0.01
∗
R529
∗
W524
∗
C537
C504
∗
C521
∗
C502
C516
10P
L502
33uH
∗
C525
∗
C594
8P
∗
C524
C503
0.1
C505
4.7u35
0.01
R502
2.2K
R503
2.2K
R501
6.8K
L4
C508
C591
33u10
C507
33u10
L510
R507
1K
C510
22u16
100P
1000uH
R505
1K
L503
L504
100uH
TP69
TP68
TP67
FMIF
AMPREF
FMIF
AMP1OUT
FMIF
AMP1IN
FMNA
GCIN
IF1GND
MIX1OUT2
MIX1OUT1
IFVCC
FMRFADJ
2200P
100u10
C600
L517
C549
4.7uH
R547
C546
0.01
22
W534
23
22
21
26
25
24
OSCVCC
LFOUT
20
LFIN
LFREF
VCOB
VCOE
OSCGND
19
18
17
16
PLL
VCC
PLLGND
LFHC
XT
ALG
C513 0.01
C514 0.01
C515 1
FMAGCVOUT
FMAGC1OUT
FMANTADJ
FMAGCIN
15
14
13
12
FMMIX1IN2
RFGND
FMMIX1IN1
11
10
9
8
ANAGC1VOUT
ANAGC1OUT
4
ANAGC1TC
AMMIX1IN-
7
6
5
A
TUNGND
VREF5V
3
2
1
L508
C512
4.7u35
C511
0.01
W508
78
79
80
75
76
77
73
74
∗
C581
10.700
CF51
10.700
∗
CF52
6.8uH
L501
C509 68P
33P
∗
C522
100K
∗
R521
0.01
C533
∗
C536
∗
C538
100K
R528
C541 4P
68P
C543
15P
C544
22P
C542
6800P
C545
5.6K
R543
0.1
C506
TP2
L
1
TP3
GND
R
3
2
TP1
1
MUTE
30K
R225
10u16
30K
R226
R230
100
R222
270
C222
W101
TP7
TP8
TP5
TP6
FR
GND
4
5
FL
VDD
3
2
10u16
100
R229
270
R221
C221
TP4
R506 1M
1000P
C555
5.6K
R526
C582 0.1
R581 1K
MHz
33K
R546
M
4.7uH
L514
0.033
C550
4.3K
R545
100
270
10u35
100
R231
R232
C224
W516
R224
30K
R228
30K
R227
C223
10u35
270
R223
10
OUT2+
OUT2-
OUT1+
OUT1-
FR
FL
RL
RR
RR+
FR+
RR-
FR-
TP50
TP51
TP52
TP49
3
TAB
1
5
9
7
2
PGND2
8
6
4
PGND1
STBY
VCC1
OUT4+
OUT3-
OUT3+
SGND
OUT4-
RL-
RL+
FL+
FL-
TP46
TP48
TP47
TP45
17
IN1
13
11
IN3
15
23
19
21
NC
25
24
ACGND
16
14
12
SVR
IN2
IN4
18
22
20
MUTE
VCC2
PGND3
PGND4
C257
1u50
C255
1u50
W156
0.22u50
C251
0.22u50
C253
C254
0.22u50
0.22u50
C252
∗
W405
∗
W406
∗
W407
∗
W408
4.7K
∗
R251
4.7K
∗
R254
4.7K
∗
R252
4.7K
∗
R253
W162
W161
RL
RR
Q40-C
W601
L513
4.7uH
4.7uH
L512
5
4
BU14V
BU5V
A8V
+8V
+8V
+8V
+8V
+8V
4P
0.022
C548
10u16
C547
3
5
4
FL
GND
FR
2
1
VDD
MUTE
FL
FR
Q40-B
∗
W160
+
+
++
+
+
+
+
+
+
+
X34-419x-xx (1/4), X89-2690-10 (1/1)