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1.
ends of the P.C.B.
MODUL. UNIT P.C.B.
ee
LCD QUARTZ CLOCK P.C.B. STORAGE
1;
NO
Store the watch in an ambient temperature of o°c — 50°C
and low humidity. Also keep it in a dark place.
. Do not unwrap the package of the parts before use.
. Completed
LCD Quartz Clock P.C.B. and LCD Quartz
Clock Control Unit are prepared as repair parts.
NOTES ON CLOCK P.C.B. REPAIR
1. Spread
the
conductive
sheet
on
the worktable
and
ground it. Perform the repair work on the table.
-
Spread a conductive sheet.
bs
Ground
—~7—
2. Use
a_ soldering
iron
for
IC
(insulation
resistance:
'Resistor IMQ2Q
Yy
wt
Ground
the tester.
CONTROL UNIT P.C.B.
MCL- 437F
1S-39V-0
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8 ™ 38
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te
TAIMS
2
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009969
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ei
ie
(T12) +B
-B (T13)
3. Time display is skipped over.
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