Kenwood KDC-W6527SE, Service Manual

Page: 15 / 34

15
KDC-W6527SE/W6527SEY
KDC-W657/W657Y
T S R Q P
1
2
3
4
5
6
7
47K
47K
22K
22K
10K
10K
K
47K
10K
47K
2.2K
47K
47K
2V
0V
5V
0V
0V
14.4V
0V
5V
5.0V
0V
11.0V
13.7V
0V
1.29V
5.0V
0V
5V
0V
5V
13.7V
1.29V
0V
IC20
IC7
IC3
IC10
KDC-W657 (1/2)
IC21
DC CORD
DC CORD
f-MD07
f-CD07/05/05S
DC CORD
KDC-MP858
KDC-757
KDC-MP6025
KDC-MP625
(E30-6028) :
(E30-6294) :
(E30-6295) :
KMD-6527
KDC-W6527/Y
DC CORD
(E30-6063) :
KDC-W657/Y
D112
A1
Q16
Q15
Q13
D5
Q7 Q11
Q12
Q9
0
Q36
Q35
Q29
D107
Q28
Q33
Q34
D115
D111
D110
Q32
D109
Q27
D106
Q25
D104
D103
Q8
Q10
Q6
Q26
Q3
Q1
Q2
D2
Q5
Q4
J1
D1
∗
B
D105
D4 D7
D6
D3
REGULATOR
SW
ACC
DET
DET
BU
SERGE DET
P
ROL
R
SMALL LAMP DET SW
B.U.5V
AVR SW
5V
SW14V
P-ANT
SW
P-CON
PROTECTION
P-CON SW
AUDIO8V AVR A8V REF
POWER SUPPLY
SERVO
+B AVR
SERVO+B AVR
(PANEL MECHA)
FL&ILL AVR
for IC7
SW
D108
UTING LOGIC IC
REGULATOR
SW
Q21
Q20
Q17
∗
J
∗
I
(X34-3xxx-xx)
TION
∗
A
R131
TP64
750
R12
C23
100u16
C16
100u16
100uH
TP63
L3
L2
22uH
TP703
TP62
C17
100u16
R121 22K
47K
R127
10K
R128
20K
C116
0.022
∗
R125
C115
0.01
∗
R124
∗
W2
TP61
TP60
R5
220
R1
22K
TP59
R3
22K
TP58
R4
2.2K
R2
100
F1 10A
3300u16
TP67
C1
11
FR- FL+
RL+
FL-
RL-
Lch-
Lch+ Lch+
Lch-
Rch-
8
9
6 7
10
RR+
RR-
FR+
P-CON
14
P-ANT
Rch+
CONT
5
12
4
13
GND
ILLUM
AC
C
PHONE
2 3
15
1
16
TP66
C2 0.01
TP65
L1
TP81
B.
U
.
FUSE
9
8
22
u
H
IN OUT
GND
220u10
C9
REAR
FR
ONT
FR
ONT
REAR
FR
ONT
REAR
FR
ONT
REAR
Rch-
Rch+
EXT
1K
R101
10K
R102
10K
R103
TP77 TP76 TP79 TP78 TP80
TP72 TP68 TP69 TP70
TP71
TP75 TP73 TP74
0
.1u50
1
C113
3.3u50
C112
1/2W
1K
R122
1/2W
1K
R120
22K
R118
1/2W
1K
R116 1/2W
1K
R117
4.7K
R115
R119 4.7K
100u10
C13
R16 100K
C12 0.47
100u10
C11
R15 100K
C10 0.47
R10 1.5K
100u16
C20 0.01
47K R14
2.2
C19
100u6.3
C6
10u16
C5
0.01
C4
220u16
C3
10K
R133
24K
R8
15K
R6
4.3K
R7
1
C8
C120 0.01
1/2W
3.3K
R130
0.01
C118
18K
R135
ON/OFF
4 5
VO
S
2
SW
OUT
3
GND1
VIN
1
1K
R11
0.33
C18
100u25
C14
73
76
1.5K
R9
GND1 SENSE
5 4 3
V
OUT
2
1
VIN VC
4
13
3
14
2
15
560
R123
1
C117
R126 100K
74
100
R132
1000P
C119
39K
R139
68K
R138
10K
R134
100K R129
470K R141
8
7
5
6
GND
C121 0.01
2
4
3
1
VCC
58
57
87
14 15 13
3 4 2
X34-3010-22
X34-3010-21
X34-3010-10
X34-3010-11
UNIT No. C479,480
X34-3012-72
X34-3012-71
X34-3010-03
X34-3222-70
X34-3010-01
X34-3010-02
CP201
YES
YES
NO
YES
NO
YES
YES
CP207
NO
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
CN1 CN2
YES
YES
YES
YES
NO
YES
NO
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
NO
YES
NO
YES
YES
YES
YES
YES
D315
YES
YES
D402
NO
NO
NO
NO
NO
NO
YES
YES
30624MGPA27GP
IC1
30624MGPA27GP
30624MGPA27GP
30624MGPA27GP
30624MGPA27GP
30624MGPA27GP
30624MGPA27GP
30624MGPA27GP
30624MGPA26GP
30624MGPA26GP
NO
NO
YES
NO
YES
NO
NO
NO
NO
Q55
YES
YES
YES
YES
YES
YES
YES
YES
58,59
YES
YES
NO
Q39,
X34-3010-21
X34-3010-11
X34-3010-10
UNIT No.
X34-3010-03
X34-3010-02
X34-3010-01
X34-3012-72
X34-3012-71
X34-3010-22
X34-3222-70
R262
R245,251,253,
YES
YES
YES
326-328,332
NO
YES
YES
NO
YES
YES
YES
R211,
R125
47K
47K
47K
47K
47K
47K
100K
100K
100K
47K
22K
22K
22K
22K
R124
22K
22K
22K
47K
47K
47K
NO
217,218
YES
YES
YES
YES
NO
YES
YES
YES
NO
100 100K
47K
47K
47K
R247
47K
47K
R250
2.2K
2.2K
2.2K
2.2K
2.2K
47K
47K
100K
47K
100
2.2K
2.2K
2.2K
YES YES NO
NO
YES
YES
R260
NO
YES
R258
YES
YES
YES
NO
YES
R261
NO
YES
NO
NO
YES
NO
YES
YES
YES
YES
NO
YES
YES
NO
NO
YES
NO
R333
YES
YES
R270,
R265
YES
YES
YES
YES
YES
YES
YES YES NO
NO
YES
YES
R263
YES
YES
NO
NO
YES
NO
NO
R264
NO
YES
NO
NO
NO
YES
YES
NO
NO
YES
YES
NO
NO
YES
NO
YES
NO
YES NO YES
331
NO
NO
NO
NO
NO
NO
R274
NO
NO
YES
YES
YES
NO
YES
NO
NO
NO
NO
YES
YES
YES
YES
W400- R472-
W200
YES NO YES
475
NO
YES
YES
YES
YES
NO
NO
NO
NO
NO
W2
NO
NO
NO
YES
NO
YES
YES
YES
YES
NO
NO NO
NO
NO
YES
YES YES
405
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
NO
NO
NO
2
K
5 R30
R29 47K
R28
1M
R27
220K
R26
47K
1W
IN OUT
GND
220
R17 15K
R18
39K
R20
1
C24
5.6K
R19
C21
12K K
RR+
RL-
FR+ RR-
FL-
FL+
FR-
RL+
AC
C
B
3 1
4 2
5 7
6 8
A
3
4
1
2
B.
U
5
6
7
8
GND
15
14
16
BLU/WHT
1
RED
BLK
2
3
TEL MUTE
BRN
YEL
ANT CONT
9
12
11
10
13
WHT/BLK
BLU/WHT
GRY/BLK
P CONT
FR+
FR-
FL-
4
GRY
5
6
7
FL+
WHT
8
GRN/BLK
VIOL
VIOL/BLK
RR+
RL-
RR-
GRN
RL+
PNK/BLK
EXT. CONT.
ORG/WHT
ORG/WHT
YEL
PNK/BLK
BRN
VIOL
VIOL/BLK
GRN/BLK
GRN
BLK
16 1
BLU/WHT
P. CONT
ACC
ANT CONT
14 3
RED
15 2
BLU
13 4
GRY/BLK
WHT/BLK
GRY
11
12
6
5
9
10
8
7
WHT
BATT
ILLUMI
LINE MUTE
EXT. CONT
EXT.CONT
BLK
GND 16 1
YEL
RED
BLU/WHT
BLU
GRY
GRY/BLK
WHT/BLK
WHT
FRONT R
P. CON
ANT CONT
ACC
FRONT L
REAR R
VIOL
PNK/BLK
ORG/WHT
14
15
3
2
12
13
5
4
ILLUMI
VIOL/BLK
GRN/BLK
10
11
7
6
8 9
GRN
REAR L
BU
11 6
3
2
5
4
ACC
GND
BLK
FRONT R
P. CON
ANT CONT
BLU/WHT
RED
BLU
GRY
15
YEL
16 1 BU
ORG/WHT
14
VIOL
12
13
ILLUMI
REAR R
7
8
FRONT L
GRY/BLK
WHT/BLK
WHT
9
VIOL/BLK
GRN/BLK
10
GRN
REAR L
C402,405,
NO NO YES YES YES
KDC-MP858
X34-3010-21 NO YES NO NO NO NO YES X86-3760-11
YES
YES
YES
YES
YES
YES
YES
KDC-W6527
f-CD05/05S
f-MD07
f-CD07
KDC-757
KMD-6527
KDC-W6527Y
X34-3222-70 YES NO
X34-3010-22
X34-3012-72
X34-3012-71
X34-3010-03
X34-3010-01
X34-3010-02
YES
YES
NO
YES
YES
YES
NO
YES
YES
YES
NO
NO
X86-3762-71
X86-3760-01
X86-3760-01
X86-3760-01
X86-3762-70
X86-3760-11
X86-3762-70
YES NO NO YES YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
YES
YES
NO
YES
YES NO
NO
NO
NO
YES
NO
NO
YES
YES
YES
YES
YES
NO
YES
NO
NO
NO NO YES NO
YES
YES
NO
NO
NO
NO
NO
YES
YES YES
YES
YES
YES
NO
NO
NO
YES
YES NO
NO
NO
YES
NO
NO
NO
NO
MODEL NAME
KDC-MP625
KDC-MP6025 X34-3010-10
X34-3010-11
UNIT No. A B C I
YES
YES YES
YES X86-3760-11
X86-3760-11
E D F J K
NO
NO NO
NO
L G H
YES YES
YES NO NO
NO
C210-212,459,
460,476,477
A2
NO
NO
C322 C321 C300
YES
YES
NO
NO NO
NO
YES 0.1
YES 0.1
0.22
0.22
0.1
YES
YES
YES
0.1
0.1
0.1
YES
YES
YES
0.1
0.1
410,411
NO
YES
468,469
C464,465,
Q12
IC20
66
ILLUMI
P
.CON/ANT CONT
3
VSS
E2
4
E1
E0
2
1
L
A
C
C
KDC-W657 YES X34-3222-71 YES NO NO YES YES X86-3762-71 NO YES NO NO NO 0.1 NO NO
X34-3222-71 YES NO NO YES YES NO 30624MGPA27GP NO YES 22K 47K NO YES 47K 2.2K
X34-3222-71 YES YES YES NO NO YES NO YES NO YES NO NO NO YES
KDC-W657/Y X34-3012-73
X34-3012-73
X34-3012-73
YES NO YES NO YES NO YES NO YES NO NO 0.1 NO NO
YES NO NO YES YES NO 30624MGPA27GP NO 22K YES NO 47K YES 2.2K 47K
YES YES YES NO NO YES YES NO NO YES NO NO YES NO
CD04AS1HR47M
CD04AW1HR47M
CD04AS1HR47M
CD04AS1HR47M
CD04AS1HR47M
CD04AW1HR47M
CD04AS1HR47M
CD04AS1HR47M
CD04AS1HR47M
CD04AS1HR47M
CD04AS1HR47M
CD04AS1HR47M
X86-3762-70
+
+
+
+
+
+
+
+
+
+
+
+ +
+
X34-3012-7x (4/4)
CAUTION : For continued safety, replace safety critical components
only with manufacturer's recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric
shock, leakage-current or resistance measurements shall be carried
out (exposed parts are acceptably insulated from the supply circuit)
before the appliance is returned to the customer.
• DC voltages are as measured with a high impedance voltmeter.
Values may vary slightly due to variations between individual
instruments or/and units.