Keyboard unit – Pioneer DEH-2130R EN User Manual
Page 9
9
DEH-2130R,2100R
5
6
7
8
5
6
7
8
D
C
B
A
KYDT
DPDT
LCD DRIVER
IC 1801
PD6293A
3
4
5
3
4
5
KEY MATRIX
SD
SL
TUNPCE
TUNPCK
TUNPCE2
TUNPDO
LOCL
IN1
IN2
6
76
14
13
48
12
67
2
3
SYSTEM
CONTROLLER
IC 601(1/2)
PE5090A
VST
VCK
VDT
B.U
VDD
Q903
B.U
BACKUP
FL–
FL+
RL–
RL+
ACC
2
1
9
11
10
12
4
ELECTRONIC VOLUME/
SOURCE SELECTOR
IC 301
SN761029DL
SYSTEM
CONTROLLER
IC 601(2/2)
PE5090A
ASENS
63
BSENS
64
SYSPW
42
MUTE
44
KYDT
8
DPDT
9
RESET
60
SWVDD
41
Fout
19
Rout
20
POWER AMP
IC 302
TDA7384
14
12
22
4
5
3
21
23
FL
MUTE
STBY
RL
B.U
bsens
asens
Q902
Q351 MUTE
Q942 Q941
C
KEYBOARD UNIT
CN1801
CN601
LCD
22
23
X1801
20
18
Q650
RESET
IC 602
S–80834ANY
VDD
1
2
SYSPW
GND
5
B.REMOTE
FUSE
10A
CD5VON
31
34
23
80
79
27
22
35
VDCONT
CLAMP
DSCSNS
EJTSNS
CDLOAD
CDEJECT
CONT
TUNPDI
11
PDIO
VST/ VCK/ VDT
Q901
VDD
VDD
VLCD
50
10
Q346
CN301
REAR L CH
Q353
7
TELIN
Q951
RR
+
RR
-
FR
+
FR
-
FL
+
FL
-
RL
+
RL
-
ACC
GND
BACK
UP
BACK UP
FL–
FL+
RL–
RL+
B.REM
ACC
GND
B.
REM
CELLULAR MUTE
CELLULAR MUTE
66
61
21
FM/AM
LDET
TMUTE
2
NL1
SDBW
10
TELIN
32