My microscope is not getting power and upon opening I have found an Ic that's burnt it's lettering is CW0Q and it has 6 pins looks to be sot23-6 package.
Thanks
Ps will upload Pic shortly
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by paulyboyToday, 02:54 AM
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by gizahaHello. I have problem with Dell psu, outputs are ok but it does not give power ok signal.
It has a secondady board with wt7527s to check inputs. It doesn't give PGO because it doesn't take enough PGI.
It takes PGI from a voltage divider.
I draw a schematic for you to understand.
My first question is why 5v use two transformer pins, while 12v uses only one.
My second question, is pin 2 in transformer weak? After resistor, diode and voltage divider, result is 0.7v instead of 1.2v, so wt7527s does not output PGO....05-20-2024, 07:33 AM -
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After it does this it goes back to normal no bad battery icon and no weird sounds and it goes to battery backup mode so I am not sure what is going on with this battery backup
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Channel: Troubleshooting Computer Displays
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by Luke11037Hello everyone,
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by sam_sam_samThis started a few days ago and does this about every 8 hours
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Are there any hint or tricks when it comes to dealing with underfilled chips/ic that could help here
Thanks
OngoToday, 02:18 AM -
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by ktmmotocrossHello.
Im in need for schematic and BV needed for HP Zbook 17 G5 DA0XW3MBAG0 rev.G-
Channel: Schematic Requests ONLY!
Yesterday, 11:59 PM -
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by NagyeszHi all,
Model: HP Pavilion 14-ce3010nh 8BV97EA
Board number: DAG7ALMB8C0 - G7AL REV C
Issue: I have an HP Pavilion 14-ce3010nh 8BV97EA laptop. When plugged into the charger, it turns on, but there is no display, the fans do not run, and the processor gets slightly warm. Unfortunately, I haven't been able to figure out what the problem is. I've reflashed the BIOS twice without any success. No post. Already tried out with another ram stick with no luck
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One 16MB and one 8MB.
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Thanks a lot in advantage ...-
Channel: BIOS Requests ONLY!
05-31-2024, 07:01 PM -
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by sauceHi,
I have this laptop HP x360 1030 G2.
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by m.sabry2110Lenovo ThinkPad t550 bios password remove
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Channel: General Computer & Tech Discussion
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