I'm looking for the schematics for a x1 nano 1st gen board number 19796-1.
Any suggestions on where to look would be greatly appreciated.
Any suggestions on where to look would be greatly appreciated.
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Re: Schematic for x1 nano 1st gen 19796-1?
Take a photo of the motherboard and additional boards. -
Re: Schematic for x1 nano 1st gen 19796-1?
If you what any more photos or info, let me know.Attached FilesComment
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Re: Schematic for x1 nano 1st gen 19796-1?
SchematicComment
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Re: Schematic for x1 nano 1st gen 19796-1?
ThanksComment
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Hello,
Looking for a schematic or preferably a boardview for Lenovo X1 Nano Gen 2 Type 21E8
​Motherboard markings:
ZS2AL-3
213023-1
448.0RD03.0011
Thank you09-19-2024, 02:12 PM -
Looking for schematic for a lenovo M90n-1 Nano
Cheers.07-12-2023, 02:32 PM -
Hey everyone,
I'm currently working on a mid-70s Sharp Electronic Digital Clock Radio, Model FY-70CH. I found the service manual online, printed it out, and have been studying it for a while. My main reasons for tackling this are: (1) I want to learn electronics and figured I'd start with something I had on hand, and (2) I want to fix its issues. Right now, the radio sounds awful, has about 5V DC at the speaker terminals, and the alarm time setting doesn't work. But I'm not asking how to fix these problems.
Instead, here's what's been bugging me so far:
The schematic... -
Ii wonder if anyone can help me. I have a Acer x163w monitor which is not powering up. The PSU main capacitor's one leg had completly come off - I replaced it but the PSU is still not outputting DC. I found the monitor in questions service manual here on manuals lib but the schematic in there is a completely different - the schematic shows no mosfet to drive the transformer while the one I have does use a mosfet - also the schematic shows only one optocoupler but mine has two.
The PSU board is labelled FM-20A02-AAA made by APD as per the image below. I am trying to find a schematic for this... -
Hi. I have a lenovo 16IAH7H (NM-E231) with a small amount of water spilled on the RT8816CGQWGPU buck converter. When powering on, keyboard lights up, fans will spin slowly. CPU and GPU are getting hot. No image. Not via HDMI either.
Part number is PU4001. The liquid spillage looked minor so I cleaned it up with some alcohol and cleaned ups some crusty joints with solder and flux.
BoardView and schematic is provided. The buck converter diagram is on PAGE 107.
I'm inquiring about any troubleshooting tips like probe points to measure and such. I can...
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