Kenwood KDC-MP6025 Service Manual page 24

P
KDC-MP6025/MP625/MP858
KDC-W6527/W6527Y
TP601
L201
4.7uH
36 100K
75
2K
74
73
2K
72
2K
71
70
69
68
∗
∗
R265 47K
∗
R264 47K
∗
R263 47K
∗
R262 47K
∗
R261 47K
∗
R260 47K
75
9 47K
82
40
∗
R258 47K
81
58
57
R257 47K
R254 47K
0
.2K
54
00
53
.2K
52
0
51
∗
K
Q19
6
7
E
24
X34-301x-xx/X34-3222-70 (4/5)
Q
J1
9 10 11 12
8 7 6 5
BU
Q34 R127
DET
10K
R132
100
Q35
R133
10K
SERGE DET
SW14V
Q5
EX AMP
∗ ∗
CONTROL
R125 R124 C116
BUFFER
0.022
Q31
47K C115
Q32
0.01
2.2K
D109
C
74
SMALL LAMP DET SW
5V
IC10
0V
C8 R6
5.0V
8
1 15K
1
VCC
5V
1.29V
7 0V
2
5V
6
0V 3
5V
5 0V
0V 4
GND
MUTING LOGIC IC
P-CON
PROTECTION
Q27
Q29
10K
10K
Q28
Q30
R121 22K
10K
P-CON SW
47K
57
C18
0.33
Q12
R22 R27
SW
Q21 for IC7
47K 47K
Q12
2V
0V
R25 R30
5.6K 12K
1W 1W
∗
Q18 Q20
J
R20
39K
IC20
SW
C24
REGULATOR
1
IC20
A1
8
9
C23
100u16
+
TP64
KDC-MP6025/MP625/MP858/W6527/W6527Y (1/2)
R
F1 10A
13 14 15 16
FUSE
4 3 2 1
TP81
C1
3300u16
+
C2 0.01
D1
TP65
D111
Q33
D110
R128
20K
TP59
TP58
Q1
Q3
SW B.U.5V
Q2
R4 R3
5V AVR
2.2K 22K
Q4
R2 R1
22K 100 22K
22K
TP703
SERVO+B AVR
(PANEL MECHA)
Q7 Q11
Q9 Q10
R9
1.5K
C117
1
SERVO
+B AVR
Q8
Q6
R5
IC3
220
OUT IN
13.7V
GND
TP60
0V
A8V REF AUDIO8V AVR
POWER SUPPLY
∗
W2
∗
B
Q25
D104
R130
3.3K
1/2W
C118
0.01
P-ANT
SW
Q26
R135
18K
10K
Q36
ACC
47K
DET
C120 0.01
76
∗
TP63
A
L2
C17
D5 22uH
100u16
+
14.4V
IC7
SW
REGULATOR
5V 5V
0V 0V
Q15
IC21
R18
Q17
15K R17
13.7V
OUT IN
1.29V 220
GND
0V
∗
I
Q13
R12
750
Q16
FL&ILL AVR
S
WHT GRN
8 9
WHT/BLK GRN/BLK
7 10
GRY/BLK VIOL/BLK
6 11
GRY VIOL
5 12
BLU PNK/BLK
ANT CONT 4 13
BLU/WHT BRN
P. CONT 3 14
RED ORG/WHT
ACC 2 15
BLK YEL
1 16
DC CORD
(E30-6028) : f-CD07/05/05S
f-MD07
WHT GRN
8 9
FRONT L
WHT/BLK GRN/BLK
7 10
GRY/BLK VIOL/BLK
6 11
FRONT R
GRY VIOL
5 12
BLU PNK/BLK
ANT CONT
4 13
BLU/WHT
P. CON
3 14
RED ORG/WHT
ACC 2 15
BLK YEL
GND 1 16
DC CORD
(E30-6294) : KDC-MP858
KDC-757
WHT GRN
8 9
FRONT L
WHT/BLK GRN/BLK
7 10
GRY/BLK VIOL/BLK
6 11
FRONT R
GRY VIOL
5 12
BLU
ANT CONT
4 13
BLU/WHT
P. CON
3 14
RED ORG/WHT
ACC 2 15
BLK YEL
GND 1 16
DC CORD
(E30-6295) : KDC-MP625
KDC-MP6025
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 accept-
ably insulated from the supply circuit) be-
fore the appliance is returned to the cus-
tomer.
• DC voltages are as measured with a high
impedance voltmeter. Values may vary
slightly due to variations between indi-
vidual instruments or/and units.
T
P
EXT. CONT
AN
LINE MUTE
ILLUMI
BATT
REAR L
REAR R
EXT.CONT
ILLUMI
BU
REAR L
REAR R
ILLUMI
BU