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Flow Chart of Troubleshooting
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10-17
10-8. LCD part
LCD does not work
Yes
Put the LCD Slide FPCB on HDC600
No
Is the LCD Slide FPCB
connected in HDC600?
Yes
check C427
C601=2.6V?
No
Yes
Yes
Is Slide FPCB OK ?
No
Replace the Slide FPCB
Replace the LCD Module
Not OK
Check the U400
END
Summary of Contents for SGH-L770V
Page 74: ...8 Block Diagrams 8 1 8 1 RF Block Diagram ...
Page 75: ...9 PCB Diagrams 9 1 1 Main top ...
Page 76: ...PCB Diagrams 9 2 2 Main bottom ...
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