MB: D2912-A12
PSU Model: DPS-300AB-44A | S26113-E547-V50-01 (Edited)
I turned on my computer and it was stuck on window screen. I turned it off and on again and heard 2 click sounds and it didn't come back.
I opened Tower Casing and found that my external GC card was out from the PCI port a little. I removed GC and set it back in. I turned on computer but 2 clicks and nothing.
Then I replaced GC with my old card but same result of 2 clicks.
My further investigation is below:
PSU Tests: Disconnected All power cables,
- PaperClick Test : PSU fan tuns on - Works
- Connected 2 HD with PSU, PaperClip. PSU fan works, HD runs - Works
- PSU connector volt: followed a youtube video, used electric meter to test output volt and it appears as 3.3 - As expected
- MB inside Tower casing: disconnected HDs and only connected PSU power cables in MB: 2 Clicks PSU and Stopped
Removed MB from Tower Casing, outside on a box, Power supply is outside as well
- Connected PSU cables with MB only, HD removed, external GC removed, Internal GC , Processor is on board. Two clicks and stops - Didn't Work
Questions from Experts:
Should I run any more tests?
Is MB faulty or Processor?
Thanks for the help in advance
Ali
PSU Model: DPS-300AB-44A | S26113-E547-V50-01 (Edited)
I turned on my computer and it was stuck on window screen. I turned it off and on again and heard 2 click sounds and it didn't come back.
I opened Tower Casing and found that my external GC card was out from the PCI port a little. I removed GC and set it back in. I turned on computer but 2 clicks and nothing.
Then I replaced GC with my old card but same result of 2 clicks.
My further investigation is below:
PSU Tests: Disconnected All power cables,
- PaperClick Test : PSU fan tuns on - Works
- Connected 2 HD with PSU, PaperClip. PSU fan works, HD runs - Works
- PSU connector volt: followed a youtube video, used electric meter to test output volt and it appears as 3.3 - As expected
- MB inside Tower casing: disconnected HDs and only connected PSU power cables in MB: 2 Clicks PSU and Stopped
Removed MB from Tower Casing, outside on a box, Power supply is outside as well
- Connected PSU cables with MB only, HD removed, external GC removed, Internal GC , Processor is on board. Two clicks and stops - Didn't Work
Questions from Experts:
Should I run any more tests?
Is MB faulty or Processor?
Thanks for the help in advance
Ali
Last edited: