Greetings.
what are the components which have green dots on them ?
what are the components which have green dots on them ?
Attached Files
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My Sparkle (SPI) PC power supply has broken. Originally, there was totally no power output. The 5V-standby was not there. I have replaced a few bulged capacitors but not helping.
I was trying to do more troubleshooting but burned more components. Some got burned so badly that the markings were gone. And also, the markings of a few transistors were gone because the component surface was worn out somehow.
If you happened to have disassembled the same PSU model, please help to provide the markings of some of these components.
See the attached two pictures of the small...09-18-2024, 08:29 AM -
Hi,
I have had an iROBOT i7 with a camera error (error 68) version REV M, year 2018.
I bought a liquid damaged Mainboard with WiFi module, from the same vacuum cleaner, but a different year and a different version (REV G).
(This board does not respond, only the LEDs light up in a circle.
The liquid damage is catastrophic and restoration is impractical).
(I bought this board to get the WiFi module and camera).
The boards are completely different in the installation of elements, even the connector for the WiFi module is different.
If... -
Hello Guys,
Can you please help me identify these components from the motherboard. I saw a similar topic, but it was for HP840 G4 (https://www.badcaps.net/forum/troubl...arging-problem) Are those described there the same components?
In the first picture, I have circled in red the burned components. It was due to short switching positive with negative. Probably the motherboard will not work, but I can try to repair it. It is a laptop for experiments,... -
Hi, I received a Liquid Damaged Asus UX7602Z for repair. I've cleaned the motherboard and found couple of damaged components. Two of them (near the battery connector) I can't identify. One is a resistor of unknow value, and the other one is probably a transistor. Laptop won't charge the battery without them. Please see the pictures and help with components identifying. I couldn't find any schematics or boardview for this laptop.
Laptop model: Asus UX7602Z
Motherboard: UX7602ZM, R2.1
Can you please help?
Thank you....08-01-2024, 06:26 PM -
Hello my vacuum cleaner dock died, 0V on output. I replace the caps but still no voltage. I found out that this resistor is broken (showing 0 Ohm) do know the value of this? Is this really 0 Ohm resistor?...