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Level 3 Repair
8-29
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8-3-11. Back Light (LCD)
LCD does not work
Yes
Check the LCD FPCB
(connection, broken)
No
Change the LCD module or connect the LCD
FPCB to SUB PBA correctly.
Yes
Resolder the C417.
Check the HEA400 mounted to PBA correctly.
No
The Voltage at C417=VBAT?
END
Yes
Check the slide FPCB
(connection, broken)
No
Change the SUB PBA or connect the slide
FPCB to PBA correctly.
Yes
Summary of Contents for GT-C3750
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