Panel Unit - Pioneer DEH-P450MP Service Manual

5
11
CE2 32
TUNPCE2
CE1 99
TUNPCE1
DO
94
TUNPDI
DI
98
TUNPDO
CK
97
TUNPCK
74
SL
SYSTEM CONTROLLER
IC 601(1/2)
PE5393A
ELECTRONIC VOLUME/
SOURCE SELECTOR
TUN L
3
IN2-L
BUS+L 5
IN4+L
BUS-L 6 IC 131
10
IN4-L
FL
PML003AM
11
RL
CD L 4
IN3-L
EVST,EVCK,EVDT
37
16
X601
15
21
Q601
83
CN831
VDD
5 5
BU
22
Q831
6 6
9
8
8 8
S1970
DGND
9 9
EJECT
Q961
ILB
7 7
BU
10 10
Q962
Q971
SWDVDD
2 2
VDD
DPDT
11 11
S831
DSENS
KYDT
14
14
CN1951
CN1950
5
6
RESET
1 2
IC 651
VDD
BD4834G
10
DALMON
93
bsens
92
asens
MUTE
Q502
BU
MUTE
Q301
B

PANEL UNIT

CN1901
ILB
4 9
BL+B
8
5
SWVDD
2 11
REMOTE CONTROL SENSOR
3
IC 1902
OPT IN
DPDT
1
10 3
TSOP4840SB1
17
18
DPDT
KYDT
5
8
20
KTDT
6
DEH-P4500MP/XM/UC
FL
RL
VDD REGULATOR
Q901
VDD
Q902
BACKUP SENSE
BU
Q931
ACC
ACC SENSE
POWER AMP
20
FL-
IC 301 FL+
14
FLIN
PAL007A
RL-
12
RLIN
RL+
MUTE STBY
B.REMOTE
22 4
25
SYS 8.4V REGULATOR
Q911
SYS 8.4V
Q501
TUNER 3.3V REGULATOR
IC 921
3
TUN 3.3V
BA033FP
55 11
KEY DATA
LCD DRIVER/
KEY CONTROLLER
IC 1901
PD6340A
DEH-P450MP/XM/UC
7
DEH-P450MP/XM/UC
CN351
FL
4
Q352
RL 8
Q351
CN981
FUSE
16 16
10A
14 14
15 15
BU
23
7 7
21
5 5
3
8 8
5
6 6
11 11
Q912
BU
Q913
SYSPW
1
SYS 8.4V
C
KEYBOARD UNIT
KEY MATRIX
LCD
7
8
A
B
BACK UP
ACC
GND
C
FL-
FL+
RL-
RL+
B.REM
D
E
F
17
8