Table of Contents
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Flow Chart of Troubleshooting
10-1-2. Initial
Initial Failure
The voltage at the C315=1.8V?
The voltage at the C318=2.8V?
The voltage at the V201
"Low --> High" ?
There is 32.768KHz wave
form at the C214, C215 ?
The voltage is 2.8V
at the C316,C317,C318 ?
LCD Display OK ?
Sound operation OK ?
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YES
YES
YES
YES
YES
YES
END
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NO
NO
NO
NO
NO
NO
10-4
Check the U302
(If it has some problem,
it has to be replaced.)
Check the U302
(If it has some problem,
it has to be replaced.)
Check the U201
Check the U302
Check the LCD part
Check the Audio part
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