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40
7-18.
IC PIN FUNCTION DESCRIPTION
• FLD BOARD IC601 CXP82040-109Q (SYSTEM CONTROL)
Pin No.
1,2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29 to 31
32
33 to 36
37
38
49
50
I/O
O
—
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
O
I
I
I
I
I
I
I
I
Description
FLD grid output.
Not used.
CXD2589Q SCOR input.
CXD2589Q COUNT input.
Power data input.
FOK input.
Remote signal input.
Data input.(DECK secton)
S/L output.(DECK secton)
STB output.(CD,DECK section)
CXA1992BR LOCK output.
CXD2589Q CLOCK output.
Mode switch input.
TDA7439 CLOCK output.
M62463 CE output.
Function control output.
LATCH output.
LATCH output.
CXD2589Q XLAT output.
LC72131 CE output.
CXD2589Q SQCK output.
CXD2589Q SQSO output.
CXD2589Q DATA output.
S.CLOCK output.
S.DATA input.
S.DATA output.
FM Stereo input.
Key input 0 to 2.
VACS input.
Spectrum Analyzer input.
AMS input.
RESET input.
X’TAL 10MHz
X’TAL 10MHz
VFDP.
Pick-up up switch signal input.
Pick-up down switch signal input.
Disc count switch signal input.
Turn Table switch signal input.
Tray open switch signal input.
Pin Name
2G,1G
NC
SCOR
COUNT
POWER DOWN IN
FOK
REMOTE IN
DATA IN
S/L
DECK,CD STB
LOCK
CLOCK
MODE SW IN
CLOCK
CE
CTRL
LATCH B
LATCH A
XLAT
CE
SQCK
SQSO
DATA
S.CLOCK
S,DATA IN
S.DATA OUT
FM STEREO IN
KEY IN O to 2
VACS IN
SPEANA IN 1 to 4
ANS IN
RESET
TURN TABLE SW
TRAY O. SW
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9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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