Flow Chart of Troubleshooting
9-8. LCD part
LCD does not work
Yes
No
Is the LCD Slide FPCB
Put the LCD Slide FPCB on HDC600
connected in HDC600?
Yes
No
C602=VBAT(3.8V)?
check Battery connection
Yes
No
Is Slide FPCB OK ?
Replace the Slide FPCB
Yes
Replace the LCD Module
Not OK
Check the U400
END
9-17
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