7650 display problem - GSM-Forum

gibso · 10-18-2004, 11:50

hello friends, i have 3 7650 with same problem,
the problem is that when i switch on the phones the lights comes on,
but only black tiny horizontal lines show on the lcd,
i have changed more than 5 trusted lcd no result, so i have ruled out lcd as the problem, can someone tell me where this problem is located,

thanks,

gibso.

merulez29 · 10-18-2004, 15:25

Try to flash. Maybe not LCD problem...

pazeth™ · 10-19-2004, 07:07

Quote:

Originally Posted by gibso

hello friends, i have 3 7650 with same problem,
the problem is that when i switch on the phones the lights comes on,
but only black tiny horizontal lines show on the lcd,
i have changed more than 5 trusted lcd no result, so i have ruled out lcd as the problem, can someone tell me where this problem is located,

thanks,

gibso.

have you try to make a call? if you can make a call, it mean LCD problem but if you can't make a call, it is sofware and hardware problem, so you must try to ceck sofware fist by flash it using griffin without detect phone, why griffin? cause griffin more powerfull to flash this phone, if you can't flash or griffin give you error it mean hardware problem, usualy is Flash IC or Memory...
regards

gibso · 10-19-2004, 12:25

thanks for your ideas guys justincase i forfoti've already flashed phone both with prodigy and twister, my lcd's are also 100% good,

thanks again for your care, more ideas pls

gibso.

btl · 10-19-2004, 12:55

then check the lcd contact maybe one if the pins is of just try resoldering it maybe that could help

Tulga · 01-15-2006, 14:11

i have same problem. help

rufi1711 · 08-20-2007, 13:13

My Nokia 7650 Is Working Properly But Lcd Lights Are Not Getting On . Can Any One Solve This Problem. ?

agus_big · 08-20-2007, 19:00

[QUOTE=rufi1711;2653760]My Nokia 7650 Is Working Properly But Lcd Lights Are Not Getting On . Can Any One Solve This Problem. ?try to replace light booster

10-18-2004, 11:50	#1 (permalink)
gibso No Life Poster Join Date: Mar 2003 Location: Port Harcourt, River State, Nigeria Age: 45 Posts: 541 Member: 25150 Status: Offline Thanks Meter: 8	7650 display problem hello friends, i have 3 7650 with same problem, the problem is that when i switch on the phones the lights comes on, but only black tiny horizontal lines show on the lcd, i have changed more than 5 trusted lcd no result, so i have ruled out lcd as the problem, can someone tell me where this problem is located, thanks, gibso.

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10-18-2004, 15:25	#2 (permalink)
merulez29 Freak Poster Join Date: Apr 2004 Location: Fahad Al Salem, Kuwait Age: 42 Posts: 176 Member: 63385 Status: Offline Thanks Meter: 3	Try to flash. Maybe not LCD problem...

10-19-2004, 12:25	#4 (permalink)
gibso No Life Poster Join Date: Mar 2003 Location: Port Harcourt, River State, Nigeria Age: 45 Posts: 541 Member: 25150 Status: Offline Thanks Meter: 8	thanks for your ideas guys justincase i forfoti've already flashed phone both with prodigy and twister, my lcd's are also 100% good, thanks again for your care, more ideas pls gibso.

10-19-2004, 12:55	#5 (permalink)
btl Banned Join Date: Jan 2004 Age: 32 Posts: 1,319 Member: 50389 Status: Offline Thanks Meter: 36	then check the lcd contact maybe one if the pins is of just try resoldering it maybe that could help

01-15-2006, 14:11	#6 (permalink)
Tulga Freak Poster Join Date: Apr 2004 Age: 43 Posts: 111 Member: 64002 Status: Offline Thanks Meter: 11	i have same problem. help

08-20-2007, 13:13	#7 (permalink)
rufi1711 Junior Member Join Date: Dec 2006 Posts: 6 Member: 406679 Status: Offline Thanks Meter: 0	My Nokia 7650 Is Working Properly But Lcd Lights Are Not Getting On . Can Any One Solve This Problem. ?

08-20-2007, 19:00	#8 (permalink)
agus_big Junior Member Join Date: Dec 2006 Posts: 38 Member: 416676 Status: Offline Thanks Meter: 5	[QUOTE=rufi1711;2653760]My Nokia 7650 Is Working Properly But Lcd Lights Are Not Getting On . Can Any One Solve This Problem. ?try to replace light booster