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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 11-14-2006, 22:05   #1 (permalink)
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W800 No light on LCD


i have one W800 after water damage.I had fixed to many problems on this phone but still there is no light on LCD
thinx in advance
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Old 11-16-2006, 01:23   #2 (permalink)
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Quote:
Originally Posted by lordmen007 View Post
i have one W800 after water damage.I had fixed to many problems on this phone but still there is no light on LCD
thinx in advance

try change LCD, check connector, reflow components around the connector making sure not to damage the connector.

Hope that helps

MRL
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Old 11-18-2006, 16:20   #3 (permalink)
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no backlight

Quote:
Originally Posted by lordmen007 View Post
i have one W800 after
water damage.I had fixed to many problems on this phone but still there is no light on LCD
thinx in advance
try new lcd and re cleand pcb must be cleaned of any contamination reflow componenets only that are corroded
and it will work
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Old 11-19-2006, 20:36   #4 (permalink)
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the lcd work perfect with other mobile & i ve change the lcd & still no light any other solution
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Old 11-20-2006, 01:38   #5 (permalink)
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Quote:
Originally Posted by lordmen007 View Post
the lcd work perfect with other mobile & i ve change the lcd & still no light any other solution
1)Clean lcd connector on the PCB
2)Apply Flux
3)Use solder iron to reheat the points of contact.

Was the phone liquid damage?

MD
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Old 11-24-2006, 21:18   #6 (permalink)
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try this sulotion
hope can help u
good luck
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File Type: jpg k750 lcd no light.JPG (175.1 KB, 284 views)
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