Switch to full style
CompactFlash, SD, MMC, USB flash storage. Anything that does not have moving parts inside.
Post a reply

Intel 600P short, what's this part.

September 22nd, 2022, 9:27

Hello,

This drive got an electrical shot after customer connected wrong power supply. it's take 1.13 amp and get really hot, I can identify faulty part, is this a Mosfet ?

looking for same part to replace it.

Thanks
Attachments
Intel600P.JPG

Re: Intel 600P short, what's this part.

September 22nd, 2022, 11:55

http://www.users.on.net/~fzabkar/ssd_flash_ics.txt

Can you not tilt it and read the markings? What are the voltages on the pins?

Re: Intel 600P short, what's this part.

September 22nd, 2022, 13:58

This thread has part IDs and voltages:

https://forum.hddguru.com/viewtopic.php?f=10&t=40472&start=20

RT8086B, Richtek, Synchronous Step-Down Converter, 3.5A, 1.2MHz, 2.8V - 5.5Vin, marking 0Yx, UQFN-12L:
http://chip.tomsk.ru/chip/chipfile0-x.nsf/all/34D15D8C9E31816246257F80005444F2/$File/DS8086B-02.pdf
https://www.richtek.com/assets/product_file/RT8086B/DS8086B-01.pdf

I would test for shorts at the output of each DC-DC converter, ie between each inductor and ground.

Re: Intel 600P short, what's this part.

September 22nd, 2022, 14:54

thanks for the link to the other post, sad there was no final answer from OP.
there's several component to gnd here (both pads), all in red. I was thinking the Cap in blue could be the root but DC-DC is clearly heating quickly.
Attachments
600P.JPG

Re: Intel 600P short, what's this part.

September 22nd, 2022, 15:48

It's easy enough to pull the ic and see if the shorts disappear.
Post a reply