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Flow Chart of Troubleshooting
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9-17
9-8. 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 Battery connection
C602=VBAT(3.8V)?
No
Yes
Yes
Is Slide FPCB OK ?
No
Replace the Slide FPCB
Replace the LCD Module
Not OK
Check the U400
END