Http://Www.xiaoyu163.Com 6 8 7 - Pioneer DEH-P4750MP/XM/GS Service Manual

5
QQ
3 7 63 1515 0
RST2
A
TUNPDO 98
TUNPDO
TUNPDI
94
TUNPDI
SL 74
SL
TUNPCK
97
TUNPCK
CE1 99
TUNPCE1
CE2 32
TUNPCE2
IC 431 7
NJM4558MD
ELECTRONIC VOLUME/
SOURCE SELECTOR
TUN L
3 F Lch
IN2L
R Lch
6 IC 231
IN4-L
PML003AM
5
IN4+L
CDL 4
IN3L
TE
L 13942296513
B.UP
37
MUTE
71
ASENBO
21
86
SYSPW
TX
85
RX
24
IPPW
SYSTEM CONTROLLER
IC 601(2/2)
PE5465A
16
X1
X601
12.58291MHz
15
X2
B.UP
Q872
20
ILMPW
8
EJECTIN
B.UP
Q862
9
FLPILM
VDD
Q852
1
SWVDD
www
56
ROT1
57
ROT0
77
CSENS
.
96
DPDT
95
KYDT
S831
90
DSENS
DSENS
5
http://www.xiaoyu163.com
RESET
1 IC 651 3
VDD
BD4834G
11
100
PEE
SYSTEM CONTROLLER
IC 601(1/2)
10
PE5465A
DALMON
93
BSENS
92
ASENS
10
11
MUTE
MUTE
Q371
Q391
B.UP
Q301
D
PANEL UNIT
CN831 CN1950 CN1951
Q871
ILB
10 10
S1970
EJSW
8 8
Q861
EJECT
EJILP
5 5
Q851
SWVDD SWVDD
2 2
ROT1 ROT1
12 12
x ao
ROT0 ROT0
y
13 13
CSENS CSENS
6 6
i
DPDT DPDT
11 11
KYDT KYDT
14 14
http://www.xiaoyu163.com
6
8
VDD 5V REG
Q901
VDD
Q902
BACKUP SENSE
BSENS
Q931
ASENS
ACC SENSE
AMP
VCC3/4 VCC1/2
14
RLIN
IC 301
PAL007A
12
FLIN
22
MUTE
STBY
4
Q Q
3 6 7 1 3
SYS+B
TUN 3V REG.
3 IC 921 1
TU 3.3V
NJM2391DL1-33
CN1
ILB BL+B S2,S4,S9,S12,S14,S18
5 8
2 11 SWVDD
SWVDD
VOLUME
S19
3
ROT1
7 6
u163
ROT0
9 4
11 2
.
DPDT
10 3
KYDT
8 5
DEH-P4750MP/XM/GS
6
7
2 9 9 4 2 8
CN351
R Lch 8
Q352
F Lch
4
Q351
SP601
CN981
B.UP
FUSE
16
ACC
14
15
B.UP
20 6
23
FL- 7
21
FL+
5
3
RL- 8
5
RL+
6
25
11
B.REMOTE
1 5 0 5 8 2 9 9 4
SYS 8V REG.
2 IC 911 1
B.UP
NJM2388F84
4
SYSPW
B
KEY MATRIX
m
REM.CON.
IC2
2
TSOP4840SB1
co
17
REM KEY DATA
XO
18
DPDT
XI
LCD DRIVER/
20 KEY CONTROLLER
KYDT
IC 1
10
VLCD
PD6340A
55
VDD
7
8
9 9
A
REAR OUTPUT
(DEH-P4770MP/XM/CS)
FRONT OUTPUT
B
16
BACK UP
10A
14
ACC
15 GND
7
FL-
C
5
FL+
8
RL-
6 RL+
11
B. REM
2 8 9 9
D
KEYBOARD UNIT
E
22
X1
4.97MHz
23
F
LCD1
17
8