Pioneer DEH-P520 Service Manual page 11

5
QQ
3 7 63 1515 0
RESET
1 IC 631
S-80734ANDYI
11
SYSTEM -COM
IC 601(1/2)
PE5106B
76
NL1
38
SD
74
SL
10
SDBW
99
PCE1
97
tunpck
32
tunpce@
98
tunpdo
25
ASENBO
86 85 24 72
DALMON
ELECTRONIC VOLUME/
SOURCE SELECTOR
40
TUN L
43
BUS+L
TE
IC 451
L 13942296513
44
BUS—L
PML004AF
41
CD L
35
DFS
Q957
Q954 Q955
SYS+B
F
PANEL PCB UNIT
CN902 CN903 CN901
2 3 11
S930
7
4 9
6 7
8
5
10 5 8
6
11 7 6
12 8 5
www
14 14 3
13 10 4
4 2 11
.
5
http://www.xiaoyu163.com
2
VDD
Q952 Q959
VDD
Q601
22
adpw
ALARM
5 1
83 IC 851
(VDD) B.U
TPD1018F
6
48
DRELAY
93
bsens
92
asens
91
isens
Q851
51
dled VDD B.U
Q853
50
DRSYS
Q852
49
Q854
53
mosens
Q855
52
DLSENS
71
5 IC 852 1
B.U
TPD1018F
6
10
FL
11
RL
9
Preout_L
Q551
B.U
SYSPW
IL+B
REMOTE CONTROL
CSENS SENSOR
1
COMGND
IC 902
OPT IN
4
RS-140
SW5V
48 50 60
DPDT 53
SI
KYDT
52
SO
KEYIN1 57 LCD DRIVER
X0
KEYIN2
IC 901
X901
PD6279
X1
x ao
58
Q905 dim
y
61
BL+B
i
http://www.xiaoyu163.com
6
8
B.U
B.U
DALMON
Q953
B.U
Q958
POWER AMP
23
FL—
12
Q Q
FLIN
21
14 3 6 7 FL+ 1 3
IC 551
RLIN
3
PAL005A
RL—
5
RL+
MUTE STBY B.REM
22 4 25
SYSPW
HIGHTOUT
9
16
RLI RLO
IC 452
11
14
FLI FLO
PA2028A
7
18
SWLI SWLO
Q434
C
KEYBOARD UNIT
KEY DATA
KEY MATRIX
LCD
LCD DATA
u163
.
6
7
DEH-P520.P5200,P5250
2 9 9 4 2 8
CN951
BACK UP
1
BACK UP
GND
2
GND
ALARM
4
ALARM
ACC
6 ACC
ILL
5 ILL
DOOR SW
3
DOOR SW
SENSOR
SENSOR
17
DRLOCK
DRLOCK
20
STARTER
STARTER
18
RL—
10
RL—
RL+
1 5 0 5 12 8 2 9 9 4
RL+
FL—
9
FL—
FL+
11
FL+
B.REM
8
B.REM
CN433
RLO
1 REAR RCA
2
Q432
FLO
5 FRONT RCA
6
Q433
CN431
SLO
2
SUB W.
1
Q431
D904
D903
m
co
7
8
9 9
A
B
2 8 9 9
C
D
11
8