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11-25-2006, 08:21
| #1 (permalink) |
| Freak Poster  Join Date: Oct 2006 Location: South Africa Age: 48
Posts: 444
Member: 372599 Status: Offline Thanks Meter: 41 | N70 , Chargint but not coming ON I have one N70 which was water damage.. before... but after cleaning now the phone is charging but not switching ON.... can anybody please tell me how can i fix this problem.. thanks a lot |
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11-25-2006, 12:36
| #2 (permalink) | |
| No Life Poster   Join Date: Aug 2002 Location: india Age: 63
Posts: 1,476
Member: 14578 Status: Offline Thanks Meter: 831 | Quote:
have you check on -off switch ? try this, | |
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| The Following User Says Thank You to baraka42 For This Useful Post: |
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11-25-2006, 17:51
| #5 (permalink) | |
| No Life Poster  Join Date: Mar 2005 Location: Turkey Bursa Age: 63
Posts: 1,069
Member: 128481 Status: Offline Thanks Meter: 376 | Quote:
http:///vbb/showth...68#post2106468 look at these schematics. i am sure that it can be helpfull. good luck yours respectfully efrcom_ Lutfi Cagil | |
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11-26-2006, 00:02
| #6 (permalink) |
| No Life Poster  Join Date: Jan 2006 Location: EGYPT Age: 47
Posts: 777
Member: 217479 Status: Offline Thanks Meter: 267 | if all previous suggestions doesn't works then try to review the RETU IC by resoldering it & if not works then replace it ... Last edited by mobilagy; 11-26-2006 at 00:47. |
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11-26-2006, 03:07
| #7 (permalink) |
| Freak Poster  Join Date: Jan 2005 Location: Look for me I'm not here ... n Age: 51
Posts: 331
Member: 103786 Status: Offline Thanks Meter: 81 | change the display i.c 100% working 100%100%100%100%100%100%100%100%100%100%100%100%10 0%100%100%100%100%100%100%100%100%100%100%100%100% 100%100%100%100%100%100%100%100%100%100%100%100%10 0%100%100%100%100%100%100% |
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11-26-2006, 06:16
| #8 (permalink) | |
| No Life Poster Join Date: Jan 2006 Location: EGYPT Age: 47
Posts: 777
Member: 217479 Status: Offline Thanks Meter: 267 |  Quote:
Last edited by mobilagy; 11-26-2006 at 07:19. | |
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11-26-2006, 06:21
| #9 (permalink) | |
| No Life Poster Join Date: Jan 2006 Location: EGYPT Age: 47
Posts: 777
Member: 217479 Status: Offline Thanks Meter: 267 | Quote:
Last edited by mobilagy; 11-26-2006 at 07:18. | |
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11-26-2006, 06:28
| #10 (permalink) | |
| No Life Poster  Join Date: Apr 2004 Location: Pakistan Age: 46
Posts: 689
Member: 62911 Status: Offline Thanks Meter: 156 |  Quote:
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11-26-2006, 07:40
| #11 (permalink) | |
| No Life Poster Join Date: Jan 2006 Location: EGYPT Age: 47
Posts: 777
Member: 217479 Status: Offline Thanks Meter: 267 |  Quote:
 !!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!how could you said that !!!!!!!!!!!!!!!!! trace the power on key track in the schematic diagram & find out where it goes, see in the picture, it goes directly to the RETU IC, there is no other ICs or filters on its way but the R4406 with the GND,so how come you said that  !!!!!!!!!!!! | |
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| The Following User Says Thank You to mobilagy For This Useful Post: |
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12-04-2006, 04:43
| #12 (permalink) | |
| No Life Poster Join Date: Jan 2006 Location: EGYPT Age: 47
Posts: 777
Member: 217479 Status: Offline Thanks Meter: 267 | Quote:
may be it differ for some boards design. | |
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12-06-2006, 11:09
| #13 (permalink) |
| Freak Poster  Join Date: Jun 2003 Location: tunisia - sousse Age: 45
Posts: 214
Member: 32529 Status: Offline Thanks Meter: 23 | for n70 the power switch filter has been integreated in LCD IC if u change it it work perfectly i repaired a new one with a same problem ...... if u want to repaire it ..... u must test |
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12-07-2006, 16:21
| #15 (permalink) | |
| Freak Poster Join Date: Apr 2005
Posts: 412
Member: 139043 Status: Offline Thanks Meter: 27 | Quote:
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