Http://Www.xiaoyu163.Com - Pioneer DEH-1450 Service Manual

5
QQ
3 7 63 1515 0
SYSTEM
CONTROLLER
IC 610 (1/2)
PE5262A
6
SD
76
SL
14
TUNPCE
PCE1
13
TUNPCK
PCK
48
TUNPCE2
PCE2
12
TUNPDO
PDIO
11
VST
TUNPDI
VCK
57
VDT
LOCL
2
IN2_L
ELECTRONIC VOLUME
3
IN3_L
IC 301
PML003AM
TE
L 13942296513
64
ASENS
63
BSENS
52
ANTIN
38
TELIN
42
SYSPW
34
LOEJ
23
CONT
44
MUTE
79
DSCSNS
32
HOME
SYSTEM
CONTROLLER
IC 610(2/2)
PE5262A
8
KYDT
21
9
VDCONT
DPDT
60
RESET
www
41
SWVDD
35
CD5VON
.
5

http://www.xiaoyu163.com

VST/ VCK/ VDT
10
Frontout_L
11
Rearout_L
Q921
RESET RESET
IC 603 IC 603
1 1 2 2
VDD
S-80834ANY S-80834ANY
VDD
Q750
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http://www.xiaoyu163.com
6
8
VDD REGULATOR
Q913
VDD
B.U
VCC REGULATOR
Q911
Q910
VCC
B.U
SYSPW
Q912
POWER AMP
23
14
21
IC 361
FL
3
12 TDA7386
RL
5
MUTE STBY
22 4
Q Q
3 6 7 1 3
Q361 MUTE
B
KEYBOARD UNIT
CN751 CN1800
KEY CONTROLLER
LCD DRIVER
KYDT 20
3
3
KYDT
DPDT
18
4 4
DPDT
SW5V
56
5 5 VDD
10
VLCD
PD6340A
u163
KEY MATRIX
.
6
7
DEH-1450,1450B
2 9 9 4 2 8
CN351
Q 351
Q359
CN901
BACKUP
B.U 2
1
FL-
10
FL+
12
RL-
9
RL+
11
1 5 0 5 8 2 9 9 4
Q920
asens ACC
3
bsens
B.U
B.REMOTE
IC 901
6 1 B.REM
6
TPD1018F
LCD
m
IC 1800
co
7
8
9 9
A
REAR L CH
B
2
BACK UP
1
GND
10
FL–
12
FL+
9
RL-
11
RL+
2 8 9 9
3
ACC
C
6
B.REM
D
9
8