Kenwood KDC-MP928 Service Manual page 31

P
QQ
3 7 63 1515 0
26
HSD
24 6.8V
OUT4- FL-
22 6.8V
OUT4+ FL+
20 6.8V
OUT3- FR-
18 6.8V
OUT3+ FR+
R762 10K
C755
R758
4.7u16
16 6.8V 470
IN3 54
14 0V
SGND
C752
V R755
4.7u16
470
12 6.8V
IN1 52
R759 10K
5V
0V
10 6.8V
OUT1+ RR+
8 6.8V
OUT1- RR-
6 6.8V
OUT2+ RL+
6.8V
4
OUT2- RL-
2
OFFDET
5V
0V
SVR+B
D754
D755
R770
13K
TE
L 13942296513
R813 R814
TP801
3.3K 100
TP800
V
6.8V 13.5V
TP802
C807
01
1000P
R815
100
3.3V
3.3V
IC800
3.3V
0V
(BOTTOM VIEW)
Q802
R823 1 R812
4.7
BU14.4V
BU14.4V
10.5V ILL AVR
Q41
TP41
Q44
Q43
www
.
Q
ACC DET
Q202
Q205
BU DET
BU5V
100 Q207
47K
47K
14.4V
P-ANT 0V
5V
14.4V
0V IC200
6 5
97 IN VDD
7 4
GND4 GND3
8 3
84 GND5 GND2
9 2
R107
GND6 GND1
47K
10 1
DIAG OUT
5.0V
0V 0V
SW5V
C109 0.01
5V
IC103
0V
1
VCC 7
2
5V
0V 3
4
GND
0V
MUTE
BU14.4V
TP22
Q22 TP21 Q20
Q21
R22
100
Q23
22K
22K
SW5V B.U5V
SW5V
TP40
Q40
Q45
Q91
22K
R92
100K
x ao
y
PANEL5V
i
R
8
D202
R200
47K
TP1
FL+
TP2
RL+
Q203
TP3
D203
FL-
TP4
RL-
R206 R207 Q204
TP5
FR-
470K 10K
TP6
RR-
D204
TP7
FR+
TP8
RR+
D205
R210
24K
TP9
TP10
R215 R1
560 1K TP11
D207
R2 TP12
10K
TP13
TP14
R3
Q206 10K
∗
I
∗
TP18
W201
Q208
D209
Q209
10K
47K
∗
D
BU14.4V
Q Q
5.0V 3 6 7 1 3
EEPROM
5.0V 5.0V
8
IC104
5V 0V
0V 0V 1 8
A0 VCC
6
TP110
2 7
A1 WP
5V
5
0V 3 6 0V
A2 SCL
5V
0V 4 5 0V
GND SDA
(FOR ISTALLER MEMO)
BU5V
TP20
Q10
A8V
13.7V
1.29V
IC10
Q11
C10 R12
1 3
OUT IN
1 15K
GND
22K
2
0V
TP19
A8V
BU5V
Q31 Q30
Q42
Q33 Q32
TP30
TP31
10K
10K
u163
SERVO8.5V MOTER7.5V
.
SW5V
S
KDC-MP928/PSW9531
/PSW9531Y, XXV-01D
2 9 9 4 2 8
(X34-356x-xx)
MODEL NAME
XXV-01D
J1
KDC-MP928
FRONT Lch+
1 2
KDC-PSW9531Y
REAR Lch+
KDC-PSW9531
L909
FRONT Lch-
3 4
REAR Lch-
FRONT Rch-
5 6
REAR Rch-
FRONT Rch+
7 8
REAR Rch+
TP100
P-ANT
9 10
EXT CONT
P-CON
11 12
PHONE
ACC
13 14
ILLUM
GND
TP15
15 16
TP17
B.U.
17
18
TP16
1 5 0 5 8 2 9 9 4
43
TP109
42
L101
4.7uH
BU14.4V
SW14V
Q12
22K
Q101
Q100
R177
22K
TP453 DSI
R452 240
23
m
D451
Q450
co
X34-356x-xx (4/5)
T
9 9
UNIT
A B D E G I A1
No.
0-10 YES YES YES YES YES X86-3840-11 C
0-21 YES YES YES X86-3840-11 C
2-71 YES YES YES X86-3842-70 C
0-11 YES YES YES X86-3840-11 C
2-72 YES YES YES X86-3842-70 C
0-01 YES YES YES X86-3840-01 C
5V
0V
0V
1 4
OUT VSS
2 3
VDD NC
5.0V
0V
IC100
5.0V
RST
5V
0V
1
VREF
5.0V
2
AVCC
R101 100K
5V
0V
CP101
3 0V
100
R187
3
LX DATA S
47K
4
4 LX DATA M
R102 100K
5
R105
5 0
5 LX CLK
100
R103 100K
R125
6
6 WIRED REMO
2.2K
R104 100K
R126 7
7 LX MUTE
100
R181 47K
8
8 AUD SDA 5V
9
0V
9 AUD SEL
10
10 AUD SCL
R183 47K
11
11 DAC RST
CP100 12
N.C
100
0V 13
BYTE
2 8 9 9
TP101
R113 0V
14
CNVSS
10K
TP103
C102 15
XCIN
22P X101
32.768
32.768kHz
kHz
C103 R127
16 5V
XCOUT
0V
18P 10K
17
RESET
12MH
X100
18
12.000
XOUT 0V
MHz 19
VSS
20
XIN
5.0V
21
VCC1
R114
5.0V 22
NMI
5V
47K
0V
23
PANEL DET
C111
5V
0.01
0V
24
24 RDS CLK
R115 100 25
25 LX REQ S
26
26 PON AM
R117 100
27
5
27 LX REQ M
0
R129 1K
28
28 TUN IFC OUT
0V or 3.
R118 1K 29
29 RDS AFS L
0V or 3.5V
R119 22K
30
TP102 RDS AFS M
31
31 RDS QUAL
32
32 RDS DATA
33
5V
33 PWIC BEEP
0V
34
34 TUN SCL
35
35 TUN SDA
R122 100
36
36 SYS DATA
37
R123
VCC
100
38
38 PAN DATA
5V
0V
5.0V
C106
CP102
0.01 100
0V
31