JVC KD-SC800R Service Manual page 44

Cd receiver
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KD-SC800R
4.13 UPD178078GF-598 (IC701) : CPU
• Pin Layout
• Pin function
Pin No.
Symbol
1
STEARING REMOTE
2 to 8
NO USE
9
VOL-DA
10
VOL-CLK
11
NO USE
12
LCD-DA
13
LCD-CLK
14 to 15
NO USE
16
LCD-CE
17
18
19
LED RED
20
LED BLUE
21
VOL-1
22
VOL-2
23
24
25
26
LEVEL
27
AVDD
28
29
30
DOOR SW
31
NO USE
32
AVSS
33
REGCPU
34
35
REGOSC
36
37
38
GND0
39
SD/ST
40
GND2
41
NO USE
42
43
VDDPLL
44
OSC INPUT
45
NO USE
46
GNDPLL
1-44 (No.49820)
75
~
51
1
~
25
I/O
I
ROMOTE CONNECTER
O
NC
I/O VOL IC
O
VOL IC
O
NC
O
LCD DRIVER
O
LCD DRIVER
O
NC
O
LCD DRIVER
SW2
I
CD MECHA
PSW
I
CD MECHA
O
LED
O
LED
I
ENCODER
I
ENCODER
KEY0
I
KEY
KEY1
I
KEY
KEY2
I
KEY
I
LEVEL DET.
-
D-VDD
SM
I
T.PACK
SQ
I
SQ CIR
I
DOOR SW
I
P.D.
-
D-GND
-
E.CAP
VDD
-
D-VDD
-
E.CAP
X2
-
X'TAL
X1
I
-
D-GND
I
T.PACK
-
T-GND
O
NC
IFC
I
T.PACK
-
D-VDD
I
T.PACK
I
NC
-
D-GND
Function

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