FPW50 LA-H323P REV 1.0 du1062tx

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  • sam_sam_sam
    APC BR1000G battery backup has a weird issue sometimes a bad battery icon and making a weird sound for about 30 seconds
    by sam_sam_sam
    This started a few days ago and does this about every 8 hours

    After it does this it goes back to normal no bad battery icon and no weird sounds and it goes to battery backup mode so I am not sure what is going on with this battery backup

    The battery backup is about 3 or 4 years old

    Dose anyone have any idea on how to troubleshoot this issue I have never had a battery backup do this kind-a thing before so I am not sure exactly how to troubleshoot it and where to start
    06-02-2024, 02:30 AM
  • Chris_stand
    Clevo PD50PNN won't boot after BIOS Backup
    by Chris_stand
    Hello,

    i hope to find help her in the forum. It is a littlebit tricky. I searched many Days about disabling IntelME that was may major task. So i have a Clevo PD50PNN motherboard.

    At first i tried to Backup the BIOS with tools direcly from Windows(normaly i am a Linux user). But no full success because not every part of the bios was readable. So i bought a modified CH341a for a Backup.

    Backup worked but since the backup the Laptop is not booting anymore. I flashed the newest Version oft the BIOS with success, verfiy everything ok.
    But the...
    04-28-2023, 03:08 PM
  • DiddiAb
    BIOS Backup / extract 16MB .bin - Lenovo ThinkBook 13s G3 ACN - 20YA0005GE
    by DiddiAb
    Recently I used the official Lenovo bios updater software on my ThinkBook 13s G3 ACN (20YA0005GE). The updating process failed and I got a black screen after powering the device. Of course I did not make an own backup before using the Lenovo bios updater.

    I bought a CH341A programmer and was able to make a connection to the chip while it is still soldered on board. But I did not realise that the chip was a 16MB size and selected the wrong size (8Mbit / 1 MByte) before reading the content of my chip. So the dump I did before erasing the chip is only 1MByte big. I fear that I lost...
    03-11-2023, 03:15 AM
  • shadow666
    Lenovo Y520 NM-B191 U115 Backup
    by shadow666
    i have a Lenovo Legion Y520
    I programmed the 8MB Bios & 1MB ME on the laptop by mistake
    i have 8MB Bios Backup but i don,t have 1MB ME Backup
    after programed Bios with 4 or 5 Different ME Laptop Turn on but after 10 Second is boot
    I cleaned the ME bios part of 8MB by using MEinject software, but it didn't make any difference and the system will boot again after 10 seconds.
    i know this for 1MB ME
    my Bios Version is 4KCN45WW
    Someone has a backup of this version of ME to upload here ?
    i Need A Backup of 25q80dv U115 backup from 4KCN45WW...
    09-13-2022, 07:59 AM
  • sam_sam_sam
    Cyber Power ST625U Battery backup battery when bad so I going A123 type battery pack
    by sam_sam_sam
    I have had this battery backup for at 2 to 4 years now and the battery when bad and this is weird battery size it is the same length as a 12 volt @ 7 amp hour battery however the depth of is not the same as a 12 volt @ 5.5 amp hour battery

    I have several battery packs that are A123 batteries cell so I bought a lipo4 BMS balancing protection board for these batteries and I have a configuration that is 4S 3P these battery packs were 3S 2P so I reconfigured them but left the tabbing on one side of the battery row of battery cells and re-tabbed the other side to the configuration that...
    06-18-2023, 05:48 PM
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