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CIRCUIT DESCRIPTION
4. Display Microprocessor : M50747-E68SP (X14-3210-10 : IC5)
4-1. Terminal connection diagram
VeeCOV)
=
Segment
A8 <
Segment
A7
Segment
A6
Segment A5 <
Segment
Ad
Segment
A3
Segment A2
Segment Al
Grid 6
bias
Grid 4
Grid 3
Grid ?
Grid]
<=
Segment A50
Segment
A25
RDY
CLK
SYNC
DATA
BUSY
CE
Latch
output
Segment
C3
CE
CNVss-
Reese Sapud RESET
Clock input Xin
Clock
output
Xout
'Timing output
p
|
Vss COV)
——
<_
_
<_
<_>
"_
~M50747-E68SP
(IC5)
Grid 7.
Grid
8
Grid 9
Grid
10
|
Grid i]
Grid 12
Grid 13
Grid 14
»
Segment
Segment
Segment
Segment
Segment
segment
Segment
Segment
Segment
Segment
Segment
Segment
Segment
Segment
Segment
Segment
Display
GND
GND
GND
GND
GND.
GND
GND
AQ
Al0
All
Al2
Al3
Al4
Ald
Al6
AIT
Ai8
A19
A20
AQI
A22
A23
A24
GE-622
inverter
input
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