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Flow Chart of Troubleshooting
10-1-2. Initial
Initial Failure
IS the pin #K9 of UCD102
"Low → High" ?
There is 32.768kHz wave
form at the C223 & C224
There is 26MHz wave form
at the OSC601 pin#1,3
LCD display is O.K
Sound operation O.K
This Document can not be used without Samsung's authorization
Yes
Yes
Yes
Yes
Yes
Yes
END
SAMSUNG Proprietary-Contents may change without notice
No
Check the UCD102
(if it has some problem, it is to be replaced.)
No
Check the OSC202
No
Check the OSC601
No
Check the LCD part
No
Check the Audio part
10-4
1
2
3
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