User Guide

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S
GH-C100 Flow Chart of Troubleshooting
4- 12
T
his Docu m ent can not be used w ithout Sam sung 's authoriza tion
9
.Light
B acklight"ON"mode in
the m enu?
B acklight does not w ork
C heck the voltage of
C403 ¡ˆ9V ?
Select backlight "ON " m ode
C heck the circu itrelated to U 402
END
No
Yes
No
LC D backlight on ?
C heck the LC D
Yes
Yes
No