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

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Old 07-14-2012, 10:33   #1 (permalink)
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Sony Ericcson U1i

Hi,
I had problem with Sony Ericsson U1i, The problem is that there is no light in display so kindly suggest me what should i do..............
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Old 07-17-2012, 16:24   #2 (permalink)
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Quote:
Originally Posted by Shananu View Post
Hi,
I had problem with Sony Ericsson U1i, The problem is that there is no light in display so kindly suggest me what should i do..............


See the picture below:
note the x2900 BTB connector pin A23 / LED cathode pin B23 negative and positive LED diodes are connected directly to the V4180 and
N4180 light ic lcd
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File Type: jpg sony u1i lcd light problem.jpg (245.3 KB, 70 views)
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