Board read MS-16g51 or 116g51, I searched but couldn´t find anything except for a russian forum where I can´t download from.
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Re: MSI ge620dx MS-16g5 ver. 2.0 Schematic
whats the issue of this laptop? -
Re: MSI ge620dx MS-16g5 ver. 2.0 Schematic
TBH I´m not quite sure. DC jack is missing because it was shorted I was told. However, I measured it to be ok (160 kohms), but resistace to ground on some coils are suspicious. They might just be high current rails, but I figured I could see if anyone had the schematic while I wait for a new DC jack.Comment
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Re: MSI ge620dx MS-16g5 ver. 2.0 Schematic
I finally got a new dc jack, charger and battery for this thing. I put it together and nothing. Measured voltage on the coils, but couldn't find anything except for rtc battery (3v), dc jack (19,45v) and one bios chip had 3.3v on about half the pins. I would really like to get the schematic if anyone have got it.Comment
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Re: MSI ge620dx MS-16g5 ver. 2.0 Schematic
Ok, I have searched for the schematic for this now and then, and now I finally found it!
No 3v or 5v and shorts to ground on both lines would make me think that tps51125 is faulty, will desolder pl5 and pchoke6 to confirm.Comment
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Re: MSI ge620dx MS-16g5 ver. 2.0 Schematic
Can anyone tell if there is an equivalent to apm4910kc-trg? This is definately broken.Comment
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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 guys, I'm working on a MSI Ventus RTX 4080 16G. The GPU has 12v, 5v, however what I assume is the 1.8v rail has 1.1v and what I assume to be PEX is 0v. As you may have guessed already there is no Vmem and no Vcore.
I have looked around in related forum posts for a schematic so Much appreciated if anyone can share a Broadview schematic.
Thanks. -
Had one of these come in for repair with a blown battery and a WiFi issue, battery has been replaced with genuine battery (twice) and won't take a charge works fine on AC, WiFi issue gone away. Looking for a schematic so I can trace the charger circuit UM562F is only one I can find, this is the 562AI model.Had a unit come in for repair — 562AI model — with a blown battery and WiFi issue. WiFi fault has cleared, but battery won’t charge despite replacing it twice with genuine parts. Device operates fine on AC power. Suspect charger circuit fault. Only schematic I’ve found so far is for...06-26-2025, 02:41 PM -
Hi all. All the USB ports on this desktop computer are not working. Computer starts normally but it has only usb ports, no ps2 for mouse or keyboard. The motherboard is labeled KENT REV:A M11. I searched online for a schematic but couldn't find it. I checked the USB port EMI filters to see if any were broken, but they are all ok (they all beep). I have 5 volts on a 5 pin SMD component labeled REDFC (see photo) that is near each USB port, but 5 volts are not present on the USB port pin. I don't know where to start. Need schematic...
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