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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Sony Ericsson > Sony Ericsson Hardware Repair

Sony Ericsson Hardware Repair Post here your Hardware Repairing Hints or Problems with SonyEricsson and Sony Phones.

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Old 01-23-2009, 20:29   #1 (permalink)
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W580 Power on but blank screen


W580 can ON all the lights lights up but the screen just blank (Black) without any display.LCD tested working on another phone.Hardware or software?Solution or ways pls.
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Old 02-14-2009, 19:34   #2 (permalink)
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i have same problem pleaseeeeeee help me urgent
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Old 02-14-2009, 19:47   #3 (permalink)
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Quote:
Originally Posted by bluehawk20 View Post
w580 can on all the lights lights up but the screen just blank (black) without any display.lcd tested working on another phone.hardware or software?solution or ways pls.
Quote:
Originally Posted by musthafakpm View Post
i have same problem pleaseeeeeee help me urgent
if lcd is tested and working flash your phones main+fs regards,suunnyy br.
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Old 02-15-2009, 10:54   #4 (permalink)
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hi, try this:

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Old 02-15-2009, 14:03   #5 (permalink)
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dear brother check back light connection . i think that is due to bacl light missing

check back light ic ,and the path
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Old 02-16-2009, 13:23   #6 (permalink)
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Quote:
Originally Posted by bluehawk20 View Post
W580 can ON all the lights lights up but the screen just blank (Black) without any display.LCD tested working on another phone.Hardware or software?Solution or ways pls.
Just Change Flex it will fix it
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Old 03-07-2009, 18:31   #7 (permalink)
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Originally Posted by evolutionmobile View Post
Just Change Flex it will fix it
It's not that easy.
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Old 04-14-2009, 09:15   #8 (permalink)
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w580 blank

i have change flexi,,,lcd,,,and also try software,,,everything i have try without hardware,,,,,,,still my phone blank,,

have anyone any solution??????????????????????????
with picture,,,,

regards
gsmshare
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Old 04-17-2009, 18:22   #9 (permalink)
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justme85

hey man just look if deplay is working 100% look for lcd voltage at lcd connector if show 5 or 6 volt apply this jumper with R 330 ohm
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Old 04-17-2009, 18:37   #10 (permalink)
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justme85

here link to download the pic
http://w1.uploadity.com/dw.php?id=1239910542
it is working for me i hope to working for you but make sure for ------------------------>voltage
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Old 04-17-2009, 19:05   #11 (permalink)
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u flashing this phone 100








u flashing phone 100










you flash this phon 100% solve
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Old 04-17-2009, 19:40   #12 (permalink)
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no need to flash the fone just change V1800 100% tested solution by me check and reply
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Old 05-27-2009, 23:10   #13 (permalink)
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is there any way put the jumper if i dont have replacement parts.
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Old 10-06-2009, 16:46   #14 (permalink)
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Quote:
Originally Posted by blinet View Post
hi, try this:

for me it was caused by this lcd ic, just reheated with hot air and now it works like a charm.
Thanx brother blinet ))
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Old 10-23-2009, 17:19   #15 (permalink)
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Quote:
Originally Posted by janda View Post
for me it was caused by this lcd ic, just reheated with hot air and now it works like a charm.
Thanx brother blinet ))
Sorry for late bump, but I reheated with hot air, and it was fixed...
for 1 hour, then again? This means my hardware is broken?
When the phone gets into the cold, screen starts flashing and freezing and then turn black.
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