Hi there, I've got a HP Prodesk 600 G2 Mini on my bench, that turns on but no picture.
Model: HP ProDesk 600 G2 Desktop Mini
Product No: Y3J22EC#ABD
BID=15WWP3ET6**#SABD#DABD
Serial: CZC632BBCJ
First I thought maybe BIOS got corrupted. Someone sent my corrected BIOS that I flashed. Now symptoms are: Mini starts when power is plugged in, Fan turns on and gets faster and faster until it's at 100%. Nothing gets excessibly hot.
When I desolder the BIOS chip I get Beep codes / LED codes "BIOS is missing"
Without CPU I get "CPU...
Joho
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Last Activity: 04-15-2025, 11:48 PM
Joined: 10-15-2010
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HP PRODESK 600 G2 DESKTOP MINI starting, no picture, fan only spinning faster and faster
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No luck, there must be another error. I'll continue on another thread.... -
Thank you, I'll try!...Leave a comment:
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Hi there, I've got a HP Prodesk 600 G2 Mini on my bench, BIOS got corrupted. (I assume)
Model: HP ProDesk 600 G2 Desktop Mini
Product No: Y3J22EC#ABD
BID=15WWP3ET6**#SABD#DABD
Serial: CZC632BBCJ
Here is the dump:
Thanks in advance!
...
Leave a comment:
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UNI-T European support says, UPO2000CS series is discontinued and they can't provide any firmware or software files.
No I'm stuck.Leave a comment:
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There must be, otherwise pre-owner could not have started the update process....Leave a comment:
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I'm not sure, they are different model ranges.Leave a comment:
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Thank you!
Too bad, these files are for "MSO/UPO 2000" series, mine is an UPO2074CS from the "UPO2000CS" series, total different models.
The "CS" seems to be important, here....Leave a comment:
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UNI-T UPO 2000CS series, UPO 2074 CS - need firmware
Hi there
I recently got a UNI-TREND oscilloscope UPO2074CS with an interrupted firmware update. It starts up with message in picture 1. When I put in a blank USB stick in, it searches for Firmware (USB stick blinks) and then gives up. (picture 2)
I can't ask the former owner, he is deceased.
I already looked on UNI-T website, could not find anything related to the UPO2000CS series. And I already emailed to tech support, no answer.
If anyone has the firmware for UPO2074CS and perhaps the software for PC, would be appreciated!... -
Success!
I managed to get the password, first byte is the length, last byte is checksum.
Thanks to all of you!...Leave a comment:
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According to your link, that would be Keypresses:
07 = Key 6
03 = Key 2
30 = Key B
0B = Key 0
22 = Key G
02 = Key 1
2F = Key V
08 = Key 7
60 = ???
What stands 0x60 for? I tried different variations, no success so far. Its a detachable Lenovo Keyboard, German layout, no number block...Leave a comment:
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Thank you so far.
I want to try password method first, if no one can decode the password I'll flash the BIOS you attached....Leave a comment:
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Hi there!
Can anyone retrieve the BIOS password from this BIOS dump?
Its a Lenovo Miix 510-12ISK with SN YD02K34X Model number 80XE001DGE
I don't want to flash an unprotected BIOS file yet, since my CH341A is not very reliable anymore.
Thanks in advance!...Leave a comment:
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Re: No Power Dell U2410 Monitor
I recently got an non-working U2410f as well, so here is my story. I disassembled it and did some measurements on power board. All voltages seemed ok. The fault on my monitor was the connection from power board to main board.
I cleaned all contacts and resoldered both sides.
Now it's working again!
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