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

Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section.

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Old 08-18-2007, 13:41   #1 (permalink)
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Nokia 3230 Screen Goes Blank help needed


Dear Friends hi
I have Nokia 3230 (working properly for 2 years)
For the past 8 days I M having a strange problem
Screen of my phone goes blank (white) after flickering
for some time(1-1.5 minuts).
Though phone is working properly (Incoming & outgoing can be made)
But nothing appear on the screen.


Is this problem is due to any type of virus or this is problem of Screen.
I have Formetted the phone (*#7370#) but problem is still there..

Any suggestion in this regard apart from going to Nokia Care Centre.

Thanking u all in advance

The _guru
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Old 08-18-2007, 13:55   #2 (permalink)
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First your problem has nothing to do with viruses as the phone does not restart itself.

This problem can be solved simply as:
1- Check the LCD connectors.
2- Try another trusted LCD.
3- Check UI board flex & flex LCD connector & the opposite one on main board as shown in attached picture.
4- Check LCD data filter Z402 by reflowing or replacing.

GΟD assist >>>
Attached Files
File Type: rar Nokia_3230_LCD_Data_troubleshooting.rar (104.3 KB, 243 views)
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