pls i need guide to fix this toshiba c850 with no back light plz assist
toshiba c850 back light problem
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Re: toshiba c850 back light problem
Is schematic available?? M/B code?? If avlbl, then post the schematic here and do the basic homework like measuring voltage on lvds pins and report here. -
Re: toshiba c850 back light problem
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Re: toshiba c850 back light problem
Refer to page 34 of schematic and check voltage on pin 21/22/23/24/25 & Pin 1/2/3/4/5 and post here if you are not willing to measure all pins.Comment
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Re: toshiba c850 back light problem
I doubt your measurements. Pin 1 &2 are connected together and can be 19V but pin4 cant be 19v. Are you aware how the pins are numbered on lvds connector-Its not serialwise. Pin1 on this side and pin2 on the opposite other side. Re check once again.Comment
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by sam_sam_samThis happened last Saturday and today I finally had time this morning before I went to work to replace two non brand capacitors
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This specification for the Toshiba Satellite Pro C660-1NQ can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the C660-1NQ boardview and C660-1NQ schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Toshiba...09-06-2024, 05:27 AM
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by howardc64Problem
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Channel: Troubleshooting Computer Displays
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Hello Guys,
I received Toshiba Qosmio X755 that has a charging problem and I'm stuck trying to figure out the problem.
- When battery is unplugged i works without any problem.
- When I plug in the battery after plugging in the charger, it works correctly and the battery is charging.
- When I plug in the charger after inserting the battery, it stops working. ( voltage dropped and consumed 8A, reaching the maximum capacity of my bench power supply for 5 seconds, and stop working after )
Can you help me diagnose the problem? I have attached... - Loading...
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