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 :
- PSU is fine (12 volts stable)
- 12 volts line is shorted
- DA9065 was fried, F7003 also => Replaced both of them, short is gone on 12 volts line, no dead short anywhere else.
- 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
- 12 volts, 5 volts, 2 volts, 1,15 volts are presents (suppose new DA9065 do is... -
Hello.
Have this ps5 pro EDM033 that came with damaged hdmi connector. i replace it and console works for few days but show hdmi problems when cold start. so cold joint. reflowed connector and decoder ic as i think he have cold joint. but now i have only one beep and no start. can heatdamage of this decoder ic prevent start?
i have ps5 repair guide but not ps5 pro so link me to it if u know it -
Hello team ,I a have ideapad 5 ,that has a weird issue ,it start up and does 2 beep ,and when I want to type password to login,keyboard doesn’t work ,check video
Lenovo ideapad 5 15are05
s/n: pf2hngt3... -
The motherboard does not POST and has the following symptoms:
When the power button is pressed, the fans and RGB turns on.
When the power button is pressed, the motherboard voltages 12, 5, and 3 are connected.
The motherboard does not beep.
None of the diagnostic LEDs light up.
USB voltage is off.
VCORE voltage is off.
The BIOS software was downloaded from Asus site and installed using the Q FLASH button, but it made no difference.
I would appreciate it if anyone could guide me on the cause of the problem.
Comment