6280 display backlite - GSM-Forum

sashi nair · 04-27-2007, 13:28

hi br,
i do hav one 6280 with display backlite problem . pls give me some idea how to trace it.
thanks guys.

danish_teli · 04-27-2007, 14:22

change ur flax i mean display belt 100% mobile working after this.

CONCORDIA GSM · 04-27-2007, 14:37

Check male female conectors if need wash carefully if dosnt work change flex cable

beetroot2007 · 04-27-2007, 19:26

i agree with changing the screen flex. done 2 today with same fault, screen flex was damaged both times

sashi nair · 04-28-2007, 05:13

i changed both display and belt.same problem. i want to know which is its control i c ,is it same for keyboard led driver.some driver circuits r present in the upper pcb to which the belt from the main pcb is attached. is this one for display backlite .
whether the driver for display backlite is in the main pcb or the upper pcb.

04-27-2007, 13:28	#1 (permalink)
sashi nair Junior Member Join Date: Mar 2006 Posts: 21 Member: 244389 Status: Offline Thanks Meter: 0	6280 display backlite hi br, i do hav one 6280 with display backlite problem . pls give me some idea how to trace it. thanks guys.

04-28-2007, 05:13	#5 (permalink)
sashi nair Junior Member Join Date: Mar 2006 Posts: 21 Member: 244389 Status: Offline Thanks Meter: 0	6280 gives same pro. i changed both display and belt.same problem. i want to know which is its control i c ,is it same for keyboard led driver.some driver circuits r present in the upper pcb to which the belt from the main pcb is attached. is this one for display backlite . whether the driver for display backlite is in the main pcb or the upper pcb.

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04-27-2007, 14:22	#2 (permalink)
danish_teli Freak Poster Join Date: Dec 2006 Posts: 143 Member: 420875 Status: Offline Thanks Meter: 23	change ur flax i mean display belt 100% mobile working after this.

04-27-2007, 14:37	#3 (permalink)
CONCORDIA GSM No Life Poster Join Date: Dec 2005 Location: Roof of the world Posts: 3,580 Member: 209722 Status: Offline Thanks Meter: 818	Check male female conectors if need wash carefully if dosnt work change flex cable

04-27-2007, 19:26	#4 (permalink)
beetroot2007 Junior Member Join Date: Apr 2007 Location: staffordshire, england Posts: 7 Member: 496204 Status: Offline Thanks Meter: 0	i agree with changing the screen flex. done 2 today with same fault, screen flex was damaged both times