Re: Acer Aspire 5741-A - White Display Problem - New70 - LA-5892P
Yes, voltage 3.3v at pin 5...
tizac
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Last Activity: 12-02-2024, 08:03 AM
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Re: Acer Aspire 5741-A - White Display Problem - New70 - LA-5892P
Schematic added...Leave a comment:
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Re: Acer Aspire 5741-A - White Display Problem - New70 - LA-5892P
L12 & L13 reading 19.6v each sideLeave a comment:
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Re: Acer Aspire 5741-A - White Display Problem - New70 - LA-5892P
Ive measure the voltages in the area, can someone confirm if Q65 or Q17 are the problem as the backlight is working just no display on LCD...Leave a comment:
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Re: Acer Aspire 5741-A - White Display Problem - New70 - LA-5892P
tata123 - filter to which pinsLeave a comment:
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Re: Acer Aspire 5741-A - White Display Problem - New70 - LA-5892P
Connector was checked and had no damage.Leave a comment:
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Acer Aspire 5741-A - White Display Problem - New70 - LA-5892P
Problem with Laptop keyboard so replaced (No battery or AC connected during replacement)
Laptop booted fine first time, LCD display is now white but VGA and HDMI on external are fine
what Ive tried:
1. Checked cable seated and in place on MB (Still White)
2. Checked cable seated and in place on LCD Panel (Still White)
3. Reseated Ram and Cpu (Still White)
4. Test another Know working LCD Panel (still White)
5. Replace with new LCD cable (still White)
6. Reflowed GPU - (Still White)
If I connect either... -
Re: HP530 - Board Damage Due Fried Mosfet Advice Needed
Sorry for long time to reply.. chip number is FDS4435BZ if the copper section breaks as it seems very filmsy. what would be the best way to repair or would it be pointless? could I resin in some connection points and attach.Leave a comment:
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HP530 - Board Damage Due Fried Mosfet Advice Needed
Hi
Got a HP530 which stopped charging and powering on although the led would blink a little when power supply first inserted but would fade out with no sign of life after
Striped the laptop down to find one on the mosfet had fried and left a bit of a mess on the board. Ive cleaned the section up but there is damage to a copper section which has raised from the board.
Can this be repaired easly or can someone offer advice on a suitable repair option
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