DEH-3750MP/XU/GS
17
5
7
8
5
6
7
8
C
D
F
A
B
E
FL-
FL+
RL-
RL+
3
9
11
12
10
1
6
2
BACK UP
GND
FUSE
10A
ACC
B. REM
11
R Lch
IN1-L
IN2-L
2
IC 151
PML003AM
ELECTRONIC VOLUME/
SOURCE SELECTOR
TUN L
3
CDL
10
F Lch
IC 1801
PD6340A
LCD DRIVER/
KEY CONTROLLER
KEY DATA
LCD1801
60
BSENS
ASENS
VDD
B.UP
63
64
48
MUTE
21
23
3
5
FL-
FL+
RL-
RL+
ACC
RLIN
12
22
POWER AMP
IC 601(1/2)
PE5460A
SYSTEM CONTROLLER
IC 601(2/2)
PE5460A
IC 961
S-80834CNY
IC 302
PAL007A
VDD
Q911
Q931
MUTE
3
5
CN1801
CN831
Q801
KEYBOARD UNIT
VCK, VDT, VST
6
7
Q452
Q453
B.UP
Q821
17
19
DPDT
KYDT
SYSTEM CONTROLLER
VDD REGULATOR
BACKUP SENSE
ACC SENSE
3
9
11
12
10
1
2
B
CN901
TUNPCE1
TUNPCE2
TUNPDI
RESET
TUNPDO
56
55
11
12
TUNPCK
13
TUNPDO
TUNPDI
CE1
CE2
TUNPCK
Q912
DALMON
32
4
8
10
9
3
5
6
7
4
8
10
9
SOURCE
VOLUME
LAMP
IL1801
SWVDD
SWVDD
SRC
DSENS
ILM
ROT1
ROT0
DPDT
KYDT
S1827
ILMPW
22
ROT1
36
ROT0
35
DPDT
9
KYDT
8
R Lch
CN352
2
3
FLIN
14
SWVDD
Q822
BSENS
ASENS
XO
XI
22
X1801
5MHz
23
Q352
RESET
4
SYSPW
SYSPW
STBY
TU 3.3V
TUN 3V REG.
MUTE
MUTE
IC 921
NJM2388F84
B.UP
SYS 8V REG.
SYS8V
IC 981
BA33BC0FP
A
RST
B.UP
20 6
43
SYSPW
10
57
VLCD
VDD
6
B. REM
25
B. REM
VCC VCC
KEY MATRIX
REAR OUTPUT
17
1
3
REM
IC1802
TSOP4840SB1
REM.CON.
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