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| Acer V5WE2 rev: 1A (LA-9532P E1-572-6) no video https://vlab.su/viewtopic.php?f=59&t=58096 |
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| eletmoraes [ 05 мар 2017, 02:52 ] | |
| Заголовок сообщения: | Acer V5WE2 rev: 1A (LA-9532P E1-572-6) no video |
No image appears on the LCD screen and also on the external monitor. It even provided an image on the external monitor after I made a reflow on the processor that it is soldered directly onto in motherboard. Measuring the voltages at the pins of U8 only on pins 4 and 5 provides 3.3V voltage on the other pins of U8 has no voltage. I think on pins 1 and 3 there is no voltage because I have to do only one reball in the processor, am I right? |
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| farzad120 [ 05 мар 2017, 23:20 ] | |
| Заголовок сообщения: | Re: Acer V5WE2 rev: 1A (LA-9532P E1-572-6) no video |
I think thats right |
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| eletmoraes [ 16 дек 2017, 04:56 ] | |
| Заголовок сообщения: | Re: Acer V5WE2 rev: 1A (LA-9532P E1-572-6) no video [РЕШЕНО] |
the defect will only be resolved by reballing the processor shared with the video. |
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