Pioneer DEH-P850MP Service Manual page 22

5
QQ
3 7 63 1515 0
SYSTEM CONTROLLER
50
SD
97
SL
72
TUNPCE
57
TUNPCK
71
tunpce@
55
TUNPDO
82
ASENBO
30 29 81
ELECTRONIC VOLUME/
SOURCE SELECTOR
TUN L
42
IN3-L
TE 12
USL+ L 13942296513 PL
43
IN4+L
USL- IC 131
44 10
IN4-L FL
PML009A
11
IN1-L
RL
D L 41
IN2-L
MIC_IN
13
VST,VCK,VDT
87
MUTE
23
SYSPW
13
XOUT
X601
15
TEM CONTROLLER XIN
IC 601(2/2)
PD5740A(ES)
PD5741A(UC) BU
22
OELPW
31
DPDT1
32
KYDT1
40
SWVDD1
12 1
RESET
42
ILMPW1
ILM+B REGULATOR
BU
www
43
ILMPW2
.
35
DPDT2
36
KYDT2
79
SWVDD2
5
http://www.xiaoyu163.com
IC 601(1/2)
PD5740A(ES)
PD5741A(UC)
73
bsens
74
asens
83
isens
10
TELIN
MUTE
Q503
BU
Q301
Q501
MUTE
OEL+B REGULATOR
Q871
1
6 IC 871
NJM2360M
Q872
Q831
SWVDD5V
VDD2
RESET Q832
2
IC 651
VDD
S-80735ANDZI
Q833
Q834
Q962
Q651
Q963
x ao
y
Q971
i
VDD2
Q972
http://www.xiaoyu163.com
6
DEH-P840MP,P8400MP,P8450MP
8
HIGH OUT
RL
OUT1 18
11
IN5
IC 571
PA2028A
PL
7
OUT3 16
IN1
FL 9
OUT5 14
IN3
VDD REGULATOR
Q901
VDD VDD2
ACC
BACKUP SENSE BU
Q931
ACC SENSE
Q941
ILL SENSE
Q951
VDD
TELEPHONE MUTE
POWER AMP
Q Q
3 6 7 1 3
IC 301
12
FLIN
PAL007A
14
RLIN
MUTE STBY
B.REMOTE
22 4
25
SYS+B
SYSPW
B
KEYBOARD UNIT(OEL)
CN831
OEL+B OEL+B
5 4
DPDT1 DPDT2
4 5
KYDT1 KYDT2
6 3
SWVDD5V2
1 8
ILM+B2 ILM+B2
2 7
5
IC 1805
S-818A33AUC-BGN
CN1801
F C
CONNECTOR PCB
CN832 CN1901
ILM+B ILM+B
SW5V
4 4
RESET
RST
RST1
5 5
u163
DPDT
DPDT2
10 10
KYDT2 KYDT
11 11
.
SWVDD5 SWVDD5V
6 6
VDD 7 7
6
7
2 9 9 4 2 8
CN351
SW
11
Q351
FL
7
Q352
RL
3
Q353
5V REGULATOR
Q911
ACC
CN981
FUSE
BACK UP
1
10A
ACC
5
ILL
3
TELMUTE
8
GND
2
3 FL-
FL-
10
1 5 0 5 8 2 9 9 4
FL+
5
FL+ 12
23 RL-
RL-
9
21 RL+
RL+
11
B.REM
4
SYS+B REGULATOR
Q921 Q922
BU
Q923
Q1807
8
OEL UNIT
Q1806
(DEH-P8400MP,P8450MP)
GRILLE µ-COM
27
DPDT
4 2 28
IC 1806 IC 1801
KYDT
TC7SET08FU PD5745A
11
XOUT
X1801
1 13
3.3V XIN
KEY MATRIX
KEYBOARD UNIT(LCD)
LCD
4
IC 1901
OPT IN
RS-140
m
1
GRILLE µ-COM
17
REM
co
18
IC 1902
DPDT
PD6340A
20
KYDT
SW5V
KEY MATRIX
7
8
9 9
A
SW
FL
RL
B.UP
ACC
B
ILM
MUTE
GND
FL-
2 8 9 9
FL+
RL-
RL+
B.REM
C
IC 1802
PD8091A
(DEH-P840MP)
PD8092A
ROM
22
D
XO
X1901
23
XI
19
8