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Instruction Manual
SHARP CORPORATION
*
Difference between PC 1 250 and PC
1251:
Program data
area
of
the
PC-1251
is
larger by 2048
bytes.
-t:<
CE-125
option:
Microcassette tape
recorder
is available as
an external memory
device and
24-digit
thermal dot
printer is
incorporated as
the
output
device.
1. PRODUCTS
OUTLINE
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2. SPECIFICATION
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3. BLOCK DIAGRAM
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4. CPU INTERNAL BLOCK
DIAGRAM AND
PIN/SIGNAL
DESCRIPTION
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5. LCD
DRIVE
CIRCUIT AND TIMINGS
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6. SER
VICE
PRECAUTIONS
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7.
SCHEMATICS
10
8. PARTS SIGNAL LAYOUT CHART
11
9. PARTS
GUIDE
AND PARTS LIST
12
PC-1251
PC-1250
MODEL
CODE:
OOZPC1251 ///E
SERVICE MANUAL
SHARP
PC-1251
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