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Hello All...I am just sharing some experience on our electronics repair and troubleshooting.
New video:
All videos:
https://www.youtube.com/channel/UCuoUxEzTeeukJOmrE0it_xw/videos
hello BradtheRad...thanks for sharing the links...i find time explore later...I have tried removed all HDD but no changes...same result...i tried type mac-boot but also same result....do you think have problem in motherboard? thanks
Yes i have tried removing just now the ram one by one and boot up...all got no changes except without ram totally black screen.
On the other hand, this unit does not have airport card.
Is there am open-firmware command to see boot sequence? thanks
Hello BradtheRad...thanks for the reply...would like to answer some of your questions:
* Is G5 compatible with your OS? = Yes confirmed it is compatible, because we have 3 unit can perfectly boot using same hdd.
*Your post says: "mac OS windows". Do you have more than one boot partition? =...
Hello Experts...really need some helps here...I got these 2 units xserve g5 having same symptom showing open firmware when we tried to boot up.
The open firmware asking to do mac-boot to boot up...but when we tried the error came out -->ALLOC-MEM REQUEST TOO BIG!
We have total 3 units, but only...
Hello...I am about to make a dummy load with >1KV Vdc. So for Vdc, touching one terminal (either + or -) can shock you or not? Sorry about this newbie question.
Hi...do you think there's a "ready to use" electronic load or resistive load or any load method that i can purchase? let say cost is not a problem....thanks
Hello All...yesterday i been inside the fab to check the load structure....So the load of this psu in the machine as per equipment engr told me is "focus assembly" for the moment i dont know this thing. The machine they called implanter (semiconductor wafer fab machine). The power supply rated...
I am working in a company doing inhouse repair. One of the psu we received rated 130KV. We have done the repair (without lab test) and installed back in the machine. Now the machine works with this repaired psu. BUT my boss ask me a project or buy a dummy load for future repair.
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