Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood CD Receiver Car CD Receiver Car Kenwood KDC-X879 B53-0128-00-SD
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A B C D E
KDC-X879
1
(X34-303x-xx)
WHT GRN UNIT
8 9 MODEL NAME A B C D E F G H I A1 C100 C250 C259
FRONT L REAR L No.
WHT/BLK GRN/BLK
7 10 KDC-MP925 0-10 YES YES YES NO X86-3730-11 C90-5624 C92-0687 C92-0686
GRY/BLK VIOL/BLK KDC-X879 0-11 YES YES YES YES X86-3730-11 C90-5626 CE32AT1H2R2M CE32AT1H010M
6 11 0-01 YES NO NO YES X86-3730-01 C90-5626 CE32AT1H2R2M CE32AT1H010M
FRONT R REAR R FX-9100
GRY VIOL KDC-W8027 2-71 NO NO YES YES X86-3732-70 C90-5626 CE32AT1H2R2M CE32AT1H010M
5 12
ANT CONT BLU PNK/BLK EXT.
4 13
CONT.
P. CON BLU/WHT
3 14
BRN TEL MUTE ELECTRIC UNIT (X34-303x-xx)
RED ORG/WHT ILLUMI TP67
ACC 2 15
L1
TP66
BLK YEL
GND 1 16 BU
3900u16
C2 0.01
+
C100
D1
2 DC CORD
TP65
(E30-6294-05) : KDC-X879
D2
WHT GRN C3
8 9 220u16
AUDIO 10.5V AVR
FRONT L WHT/BLK GRN/BLK REAR L + R17 Q16 Q15
7 10 R1 1K R18
GRY/BLK VIOL/BLK
D3 22K
4.7u25
6 11 75
+
C30
D8
FRONT R GRY VIOL REAR R C4 TP133
5 12 0.01 B.U.5V
BLU
AVR
ANT CONT Q1
100
C5
R2
4 13
100u16
22uH
C31
10u16
L4
C32
C33
2.2
2.2
5.3V
+
+
0V
P. CON BLU/WHT BRN TEL MUTE TP58 10.5V
3 14 C6 Q2
100u6.3
RED ORG/WHT
4
3
2
1
ACC 2 15 ILLUMI +
IC7
CAP-
CAP+
GND
BST
Q3,601 R3
BLK YEL R4
GND 1 16 BU SW5V 2.2K 22K Q3 -9V AVR
10V (DC/DC IC)
DC CORD Q601 0V for 4.5V
3 (E30-6295-05) : KDC-MP925 TP59 PRE-OUT
VOUT
22K
OSC
V+
LV
Q4
WHT GRN
22K
8 9 22K
-10V 5
6
8
7
Q5 10.5V I EX AMP
L L
WHT/BLK GRN/BLK CONTR
FRONT
7 10 C34 R19
REAR
22K
22K
Q4,5 2.2 2.7K D9 BUFFER
GRY/BLK VIOL/BLK 22K Q25
6 11 SW14V C35 C36
R R
47K
GRY VIOL 2.2 22u16 D16
2.2K
5 12
+
R20
47
BLU PNK/BLK EXT. TP60
ANT CONT 4 13 CONT. Q6-8 R5 R21
Q18
BLU/WHT BRN AUDIO Q17 7.5K
P. CONT 3 14 LINE MUTE 220
8V AVR Q17-19
Q6 Q19
RED ORG/WHT
ACC 2 15 ILLUMI Q7 Q8 PRE-AMP R33 R34
47K
22K C37 -9V AVR
47K
BLK YEL 0.022
1 16 BATT R22
22K C4
R23 56K 270K 0.0
DC CORD 13.7V
IC3 3
(E30-6061-05) : FX-9100
26
R24
47
OUT IN
4 0V 2
GND R25 Q21 76
10K Q22
REGULATOR
WHT GRN IC for A8V 1 1.29V
Q20
FL+ 8 9 RL+ Q20-22 SMALL
WHT/BLK GRN/BLK C38 LAMP
15K
R7 R8
R6
FL- 7 10 RL- PRE-AMP 0.01 DET SW
GRY/BLK VIOL/BLK 4.3K 24K +9V AVR
FR- 6 11 RR- R26
GRY VIOL 91K R27 91K Q26
C8
C7
FR+ 5 12 RR+
1
47K
220u10
C40 2.2 C39 2.2
ANT CONT BLU/WHT PMK/BLK EXT. +
4 13 CONT D4 R9 1.5K TP61 27
P CONT
BLU/WHT BRN C701 Q602 B TP124 TP123
R35
100K C43
3 14 TEL MUTE 0.47
Q9
RED ORG/WHT 29
2 15 C9
BLK YEL 100u10
1 16
+
TP62
SERVO +B AVR
D10
IC9
D11
R28 4.7K
5 5V
IC18 P-CON IC 0V 1
5 4 14.0V
5V
A
16 ENABLE VS
P-ANT SW 0V 2
0V 6 4.1V
ILLUMI
GND3 0V 3
B.UP
GND
R29 0V 7 3 0V
1K Q24 GND4 4
Q23 8 GND2
1/2W 19 DIAGOUT 2 0V
GND1 5V
W3
ACC
2 4 6 8 5V 1 14.0V 0V
47K
A R49 OUT
10K
1K R30 0V 5
1 3 5 7
P.CON 1/2W 22K 6
0V 7
VSS
2 4 6 8 28
B
1 3 5 7 DC CORD D12
23
20
LOG
(E30-4942-05) R31 4.7K
D13
: KDC-W8027
D15
RR+
FR+
RL+
RR-
FL+
FR-
RL-
C47
FL-
1 44
6 R13 Q13
L2 2.2 L3
30
1W 22uH
TP63 Q14
82uH Q11-14
D5
CAUTION : For continued safety, replace safety critical
R12
10K
ILL &
7 14.0V
13.5V
components only with manufacturer's recommended parts 0V 5.7V DC/DC
6 0V
+B AVR
IC19
(refer to parts list).
8
5
R14
IC19 Q12 750
VIN
SWICHING
GND
VSW
ON/OFF
3300P
Indicates safety critical components. To reduce the
C11
REGULATOR
22K
IC for CD4.7V
22K
risk of electric shock, leakage-current or resistance mea-
SYNC
surements shall be carried out (exposed parts are ac-
R15 47K
CB
Q11
SS
FB
2.2K
R11
C16 100u16
C18 100u16
C14
C504 0.01
D6
2.2
C15 0.01
C17 0.01
C503 0.01
220u16
ceptably insulated from the supply circuit) before the
C13 1
22K
220u25
+
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