Pioneer DEH-240F Service Manual page 11

5
SYSTEM
CONTROLLER
IC 610 (1/2)
PE5262B
6
SD
76
SL
14
TUNPCE
PCE1
13
TUNPCK
PCK
48
TUNPCE2
PCE2
12
TUNPDO
PDIO
11
VST
TUNPDI
VCK
57
VDT
LOCL
VST/ VCK/ VDT
2
IN2_L
ELECTRONIC VOLUME
3
IN3_L IC 301
PML003AM
64
ASENS
63
BSENS
52
ANTIN
38
TELIN
42
SYSPW
44
MUTE
RESET RESET
IC 603 IC 603
60 1 1
RESET
S-80834ANY S-80834ANY
64
NS
DSENS
SYSTEM
CONTROLLER 37
ROT0
36
ROT1
IC 610(2/2)
80
CSENS
PE5262B
8
KYDT
9
DPDT
Q751
NT
B.U
40
ILMPW
Q753
20
FLPILM
53
EJECTS
VDD
N
41
Q750
SWVDD
5
6
10
Frontout_L
11
Rearout_L
Q921 Q361 MUTE
2 2
VDD
B
PANEL UNIT
S750
DSENS
CN750 CN1950 CN1951
ROT0
13 13
ROT1
12 12
CSENS
4 4
KYDT
14 14
DPDT
11 11 10
ILLUMINATION
ILB+
7 7
FILM+
5 5
B.U
Q752
FILM-
6 6
EJECT
8 8
S1950
EJECT
µGND
9 9
SW5V
10 10
6
VDD REGULATOR
Q913
VDD
B.U
VCC REGULATOR
Q910 Q911
VCC B.U
SYSPW
Q912
POWER AMP
23
IC 361
14 21
FL
TDA7386
12 3
RL
5
MUTE STBY
22 4
asens
bsens
C
KEYBOARD UNIT
CN1901
S1922 VOLUME
ROT0
9 4
ROT1
7 6
KEY CONTROL
CSENS
3 10
LCD DRIVER
20
KYDT
8 5
KYDT
DPDT 18
3
DPDT
IL+B
4 9
ILLUMINATION
IC 1900
PD6340A
SW+5V
56
5 8 VDD
10
VLCD
7
DEH-240F,2400F,24F
CN351
REAR L CH
Q 351
Q359
CN901
BACKUP
B.U 2
2
1 1
FL-
10 10
FL+
12 12
RL-
9 9
RL+
11 11
Q920
ACC
3
3
B.U
B.REMOTE
IC 901
6 1 B.REM
6
6
TPD1018F
LCD
KEY MATRIX
7
8
A
B
BACK UP
GND
FL-
FL+
RL-
RL+
ACC
C
B.REM
D
11
8