Pioneer DEH-1100 Service Manual page 9

5
SYSTEM
CONTROLLER
IC 601(1/2)
PE5091A
6
SD
76
SL
14
TUNPCE
13
TUNPCK
48
TUNPCE2
12
TUNPDO
PDIO
11
VST
TUNPDI
VCK
67
VDT
LOCL
VST/ VCK/ VDT
2
IN1
ELECTRONIC VOLUME/
SOURCE SELECTOR
3
IN2
IC 301
SN761029DL
63
ASENS
64
BSENS
SYSTEM
CONTROLLER
IC 601(2/2)
PE5091A
42
SYSPW
31
CDLOAD
34
CDEJECT
23
CONT
44
80
MUTE
EJTSNS
79
DSCSNS
27
CLAMP
8
KYDT
22
9
VDCONT
DPDT
60
RESET
41
SWVDD
35
CD5VON
5
6
19 14
Fout
20
12
Rout
Q351 MUTE
RESET
IC 602
1 2
VDD
S–80834ANY
VDD
Q650
6
7
Q903
VDD
POWER AMP
23
21
IC 302
FL
TDA7384 3
RL
5
MUTE STBY
22 4
asens
bsens
Q942 Q941
C
KEYBOARD UNIT
CN1801
CN601
20
3 3
KYDT
18
4 4
DPDT
50
5 5 VDD
10
VLCD
LCD DRIVER
IC 1801
PD6293A
KEY MATRIX
22
X1801
7
8
DEH-1100,11
CN301
REAR L CH
Q346
Q353
BACKUP
B.U
B.U
FUSE
10A
2
GND
1
FL–
9
FL+
11
RL–
10
RL+
12
Q902
ACC
4
B.U
Q901
B.REMOTE
B.REMOTE
5
LCD
23
8
A
B
BACK UP
GND
FL–
FL+
RL–
RL+
ACC
C
D
9