Flow Chart of Troubleshooting
10-1-2. Initial
Initial Failure
The voltage at the C316=1.8V?
NO
Check the UCD301
The voltage at the C315=2.8V?
YES
The voltage at the C216
"Low
YES
There is 32.768KHz wave form at the C222, C223 ?
YES
The voltage is 2.8V
at the C317,C313,C315,C318 ?
YES
LCD Display OK ?
YES
Sound operation OK ?
YES
END
(If it has some problem, it has to be replaced.)
NO | Check the UCD301 | |
(If it has some problem, | ||
| ||
| it has to be replaced.) | |
|
|
①
NO
Check the UCP201
NO
Check the UCD301
NO
Check the LCD module
NO
Check the Audio part
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