Samsung GT-C3322 - Lcd Part

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Level
3
Repair
8-9
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8-3-1-3.
LCD Part
LCD does not working
Resolder F300~304
LCD back light
working?
No
Yes
Check
HDC300(crack,op
en, etc)
Check
F300~304(crack,o
pen, etc)
No
Yes
Check Q301, related circuit
(
crack,
open, etc)
&
Resolder Q301, related
circuit
No
Resolder HDC300
Check the display setting
(
Brightness, backlight, etc)
Change UCP200
Yes
Check the
Voltage in C307
≥
2.7
V?
No
Change LCD module
Yes
Check the LCD
Module
(
crack,
open, etc)?
No