Re: P5PE-VM question ?
CLOCK LED is very dim......there's no CLOCK ??
CLOCK LED is very dim......there's no CLOCK ??
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Re: P5PE-VM question ?
The clock generator chip is :
CLK865J02FLF....I can't find datasheet for it...can you ?Last edited by bianchi77; 09-01-2016, 10:07 PM.Comment
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Re: P5PE-VM question ?
any clues guys ?Comment
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Re: P5PE-VM question ?
Is the crystal ok ?Comment
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Re: P5PE-VM question ?
Yes the crystal is ok, I've check it on the scope....
Anything else do you reckon ?Comment
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Re: P5PE-VM question ?
I measured the voltage around CPU it's 1.37V for 3 pairs of FET...are they normal or one of them faulty ?
The CPU is Celeron D 346 ...Comment
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Re: P5PE-VM question ?
I reckon it's normal...
http://ark.intel.com/products/27125/...Hz-533-MHz-FSB
Can I check the clock of the processor ? which pin is it ?
I can't find CLK865J02FLF datasheet....must be somewhere there...oo...trouble..Comment
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Re: P5PE-VM question ?
I've been looking at:
but on PCB...it's not easy to get it....since it's BGA style soldered...and LGA775 socket is too fragile to measure directly....Last edited by bianchi77; 09-02-2016, 11:26 PM.Comment
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Re: P5PE-VM question ?
I checked the voltage on positive side of CMOS battery...(without the battery ) ....abit strange....the value is up and down .....??Comment
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Re: P5PE-VM question ?
I got 0 - 4 ohm from every FET near the CPU to GND....is that allright or abnormal ?Comment
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Re: P5PE-VM question ?
FET ( source pin )Comment
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Re: P5PE-VM question ?
3 FETs got 0.000V for diode test for DMM ?? faulty ? D - S test drain to negative probe , S to positive probe...in circuit test..Last edited by bianchi77; 09-03-2016, 01:49 AM.Comment
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Re: P5PE-VM question ?
Do you think those tilting capacitors are bad ?Attached FilesComment
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Re: P5PE-VM question ?
I'll check 32KHz crystal as well....may be it's faulty ?Comment
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Re: P5PE-VM question ?
It was long beep, short beep, short beep....time when I changed the crystal...but when I shut it off...it's showing 0000 again in POST diagnostic...
I tried pushing abit on southbridge chip and it's showing D3D3 on post diagnostic....
I guess I got bad join on southbridge...
Reflow do you reckon ?Comment
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Re: P5PE-VM question ?
Was it successful ?Comment
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Re: P5PE-VM question ?
only one time working with new crystal, beep beep beep....I recycled the power....
and it returned to 0000 again....
and I can't see 32768 Hz on any pins of the crystal...is my crystal faulty again ?
how can I test a crystal ?
Can I use this one for replacing it ?
http://www.aliexpress.com/item/Free-...999.261.WwQahBComment
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Re: P5PE-VM question ?
Post #25. The same way you tested that crystal.
I test mine with one of these. http://www.aliexpress.com/item/DIY-K...413364646.htmlComment
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Re: P5PE-VM question ?
I checked the voltage of FET near the CPU with scope....on Drain it's 40V and on Source 18V...frequency = 110KHzComment
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Hi everyone,
Brought a non functionnal PS5. Apparently only a bad PSU...
No beep, nothing.
After some tests i found this :
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- By the way, nothing change. No signal, no power, no beep.
Mesuring all rails with my workbench psu (12 volts input)
- 0.00 amp drawing
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checked fuses and all are good
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Hello.
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