Kenwood KDC-MP732 Service Manual page 35

U
12
10
6
1
TP108
PRE-
OUT
MUTE
D200
D201
DRIVER
Q201
22K 22K
Q200
22K 22K
R163 100K
5V
102 0V
ACC DET 102
R164 22K
5V
5V
101 0V
0V
BU DET 101
R165
5V
2.2K
100 0V
ILLUMI DET 100
99
ANT CONT 99
98
R166
NC
5V
2.2K
97
0V P CON
∗
96 CP109
NC
100
V
95
OEM DISP CE 95
V
94
OEM DISP CLK 94
93
OEM DISP DATA 93
V
V
92
∗
NC
R153 22K
91 0V
TYPE 4
∗
R157 22K
∗
90 0V R154 22K
TYPE 3
∗
R158 22K
∗
R155 22K
89 0V
TYPE 2
∗
R159 22K
∗
R156 22K
88 0V
TYPE 1
∗
R160 22K
87 0V
VSS
5V
0V
86
EXT AMP CON
85
VCC2
R106 2.2K
5.0V 84
DIAG
5V 83
F SEL2 83
0V
82
R120
F SEL1 82
100K
5V
0V
81
PON FDC 81
R110 10K
80
PON FL+B
79
PON
5V
R79 1K R121
78
0V
PON CD 78
10K
77
PON ILLUMI
CP110
100
76
CD MOTOR 76
V
75
V CD LOEJ 75
R168 2.2K
74
CD LOE LIM SW 74
73
CD DISC8 SW
5V
CP107 1K
0V
72
CD MSTOP 72
∗
5V
R161
71
0V CD MRST 71
100K
70 ∗
CD MUTE L 70
R162
69
CD MUTE R 69 100K
68
CD LOS SW 68
67
CD DISC12 SW 67
66
CP108
5V NC
65
0V 2.2K
NC
11
14
11
V
BU5V
12 10
6
MUTE
DRIVER IC103
5V
1
0V
2
3
0V 4
GND
Q205
Q205 Q203,204
B.U DETECTED SURGE DETECT SW
SW
IC104
5.0V
1 8
A0 VCC
2 7
A1 WP
3 6 TP110
A2 SCL
4 5 TP109
GND SDA
5V
0V
EEPROM
0V
14
15 15
14
IC60 MECHA
DIGITAL
SWITCHING
AVR
REGULATOR
POWER
CONTROLLER
DRIVER
Q64
∗
L60
TP61
L61 Q63
TP60
100uH
Q63
VFD(4.7V) AVR
SWITCHING
POWER DRIVER
14
TP80
13
W
J1
9 10
8 7
10
12
8 5.0V
VCC
ACC DETECT SW
7
5V
0V
6 Q202
D202
5
SMALL-LAMP
DETECT SW
R210
D205
20K
D204
Q207
Q204
D203 47K
47K
14.4V
0V
POWER
0V
CONTROL IC
IC200
SCL
SDA
5V
5.0V
0V
0V
2.2V
0V
0V
13.5V
R75
0V
1M
IC60
1.2V
13.5V
0V
2.2V
0V
L81
D80 30V
Q80
TP81
4.7uH
0V
D81
IC80
FL+B
D82
1 6 13.4V
SW VIN
0V 1.2V
2 5
GND SS
1.2V 3 4
FB SHDN
13.4V
X
KDC-MP732
to DC CORD
TP16
FUSE 10A
11 12 13 14 15 16
FUSE
6 5 4 3 2 1
TP15 TP17
∗
C1
3900u16
+
D1 TP18
R200
47K
Q206
EXT AMP
CONTROL
BUFFER
∗
D
Q206
∗
W201
Q208 D209
∗
C
D208
Q209
10K
47K
POWER
ANTENNA SW
15
R78
0.47 1W
C68
MECHA
0.1
DIGITAL
Q62
AVR SW
4.7K
78
Q60
VFD(4.7V)
4.7K
81
AVR SW
R77
100K
R68
Q61
24K
22K
82
22K
22K
83
R71
22K
19.1K
SWITCHING REGULATOR
FREQUENCY CONTROL
SW(IC60)
FL+B
Q80,81
VFD(57V)
AVR SW
Q81
FDC
D5V
13
X34-3730-11 (5/6)
Y
REF+B AVR
R823
1
R810
Q800
1.5K
R801 R805
2.4K 1K
12
R803
5.1K
Q801
SVR6
AGC
IC10
AUDIO8V REF PO
TP20
A8V
IC
R12
15K
O
1.3V
BU5V
SW5V
T
MOTOR+B
Q31
TP31
SERVO+B
Q33 Q
SERVO+B AVR MOTOR+B
(PANEL M
PANEL5V
PANEL5V
DISCHARGE SW
R91
Q91
100K
57
44
77
SW16V(SURGE PROTECT
13
ILL+B
Q50
TP50
R52
Q51
1K
Q52
IC1,5 : XC6204B332MR
IC3,4 : NJM2864F05-ZB
IC10 : M5237ML-CF0J
IC60 : FA3687V
IC80 : LT3467A
IC100 : S-80836CNNB-J
∗
IC102 :
IC103 : TC7W02FU-F
IC104 : BR24L04FV-W
IC200 : TPD1018F-F
IC300 : E-TDA7415
IC301,302,306-308,800
: RC4580IDR
IC303 : AK7730A
13
IC304 : TC74HC4050AFT
IC305 : AK4359VF
IC400 : E-TDA7479AD
IC450 : LB1930M-E
IC451 : MMA6261QR2
IC600 : ICL7660SIBAZ
IC601-603 : NJM4565V-ZB
IC750 : E-TDA7560A
35