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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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9-17
9-10. LCD part
END
Replace the LCD Module
Yes
LCD is always Black?
Yes
No
Check HDC600, F603, F604, F605, F606
Replace U600
No
Pin 16
VLCD_2.8V at HDC600 is
2.8V?
Yes
Backlight & Navi key are
ok?
Replace LCD FPCB
Yes
LCD does not work