Ic Pin Function Descriptions - Emerson EWD7004 Service Manual

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IC PIN FUNCTION DESCRIPTIONS

Comparison Chart of Models and Marks
Model
EWD7004
DVL100E
DVL700E
IC2001 [ PT6313-S-TP ]
Pin
In/
Signal
Mark
No.
Out
Name
1
In
FP-CLK
2
In
FP-STB
3
In
K1
4
In
K2
5
-
VSS
6
-
VDD
7
Out
a / KEY-1
8
Out
b / Key-2
9
Out
c / Key-3
10
Out
d / Key-4
11
Out
e
12
In
f
13
In
g
14
Out
h
A,B
-
N.U.
15
C
-
VEE
16
Out
i
17
Out
7G
Out PLAY LED "PLAY" LED Signal
A,B
18
C
Out
6G
DISC-IN
A,B
Out
LED
19
C
Out
5G
Mark
A
B
C
Name Function
Clock Input
Serial Interface
Strobe
Key Data 1 Input
Key Data 2 Input
GND
Power Supply
Segment Output / Key
Source-1
Segment Output / Key
Source-2
Segment Output / Key
Source-3
Segment Output/ Key
Source-4
Segment Output
Not Used
Pull Down Level
Segment Output
Grid Output
Output
Grid Output
"DIDC-IN" LED Signal
Output
Grid Output
1-12-1
Pin
In/
Signal
Mark
No.
Out
Name
20
4G
21
3G
Out
22
2G
23
1G
24
-
VDD
25
-
VSS
26
In
OSC
27
Out
FP-DOUT Serial Data Output
28
In
FP-DIN
Name Function
Grid Output
Power Supply
GND
Oscillator Input
Serial Data Input
E5900PIN

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