Can anyone identify this semiconductor?

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  • thesame
    DVR HIKVISION DS-7208HWI-E1/A BOARD DS-80104 REV 2.2 help identify burnt components
    by thesame
    Hy guys , i have a DVR board DS-80104 REV 2.2 that was powered wrong, i have some smds on the board that are blown and i can't identify them , maybe if someone has this board somehow and we can identify the smds', i have searched online and i can't find a schematic.
    The smds are SOT-23-6 , one of them i think it has the marking ADJF since i found another one on the board with this marking , but the other one it seems that it starts with AG or it looks like. I would really apreciate if someone could help me identify those IC's .

    ​...
    02-27-2024, 04:31 AM
  • silver60618
    Lenovo Legion 7 - Help Identify IC
    by silver60618
    Hi gang, its a long shot, but working on Lenovo Legion Pro 7 motherboard NM-F091, and trying to identify this component near GPU with marking "eHFQH" that is burned and shorting the board. Looks like power management IC

    I couldnt find any schematic or boardview. The CPU side also has same chip. Any way to identify this chip? or take measurements from the good chip to determine what it is?

    Any help would be appreciated...
    Yesterday, 12:16 PM
  • chth96
    How can I identify varistor which have been blew up?
    by chth96
    I mistakely pluged 100v japanese retro game console to 220v outlet.
    So It seems that glass fuse and varistor have been blew up.
    I can identify that voltage and ampere value of glass fuse(250V LF 1.6A),but It is impossible to identify varistor type in my sega saturn PSU(YAMAHA 35M07U XR258)
    Is there any way to identify varistor type in my sega saturn PSU?
    Any reply would be appreciated.


    EDIT:
    It seems that I finally found out what type this black varistor is. It is Panasonic ERZV05D221 “ZNR” Transient/Surge Absorbers (Type D) Varistor Voltage...
    2 Photos
    11-26-2023, 08:52 AM
  • freakorio
    Need Help To Identify Component on Ymain LJ41-05120A
    by freakorio
    Hi guys , i hope this is the right place , i got Plasma Samsung PS-50Q91H and i need to repair Ymain LJ41-05120A , but those component are burn and i can not identify to replace those part , and the part are blue capacitor and the location are C5105 and C5106 and here i attach the part that need to identify , and one more thing , i also need to replace Zener Diode on location ZD5502 and the part are BZV55C because mine is short but i don't know the voltage because those parts are release with many type of voltage. Looking forward for your kindly reply
    1 Photo
    05-21-2024, 02:32 AM
  • baiceanu_stefan
    nm-f251 Schematic, boardview or help identify componente
    by baiceanu_stefan
    Hello, I have a legion pro 5 16arx8 serial number pf4bf4aw mb code nm-f251 rev1.0 which was dissasembled by the client for cleaning. Now it does start but for 20 secs after that fans run at maximum and then shut down. Found PU8302 burned but cannot identify it the part. It is written eHFAA on it but didn't found any info, no boardview, nothing. Can anyone help identify the part so I can order it from somwhere? Ataching some pictures of the motherboard, serial number and part. Than\k you...
    04-24-2024, 12:49 AM
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