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05-12-2004, 18:24
| #1 (permalink) |
| Registered User  Join Date: Jan 2002 Location: Sighetu Marmatiei,RO Age: 40
Posts: 238
Member: 8527 Status: Offline Thanks Meter: 11 | E700 water damaged -- no display light Does anyone know what could be wrong or where can I find the circuit for backlight??? thanks anyway |
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05-16-2004, 23:34
| #2 (permalink) |
| No Life Poster  Join Date: Oct 2002 Location: Novi Sad, Serbia Age: 44
Posts: 1,343
Member: 17193 Status: Offline Thanks Meter: 16 | You probably have a flat cable failure or some oxides left on pcb... Check capacitors near the connector hdc700 on the board, check if pin 46 gets appropriate voltage. Next, check r402 and c415 near u400. If everything is ok, try to bridge pin46 directly to +LED on the main screen. Post the results. |
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