aspire 4736z power off after 5sec. it has nec token. i have changed it but same problem. i reflash bios. again same. sio rsm reset and s5 voltage ok. pls anyone help me what to do.
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Re: aspire 4736z power off after 5sec
Photos of the Tokin repair? Have you checked for continuity between the +ve and -ve points? A short in this location can give the symptoms you described.Dell E7450 | i5-5300U | 16GB DDR3 | 256GB SSD -
Re: aspire 4736z power off after 5sec
no short found on it.Comment
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Re: aspire 4736z power off after 5sec
Check your vcore voltage and try a different CPU.Dell E7450 | i5-5300U | 16GB DDR3 | 256GB SSDComment
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Re: aspire 4736z power off after 5sec
have you replaced with same tokin or you used tantalum capacitors? If so how many pieces have you soldered? just curious.....Comment
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Re: aspire 4736z power off after 5sec
check your tantalum soldered. sometimes not good contct or many flux on there. clean with brushComment
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Re: aspire 4736z power off after 5sec
this is common with this model i also repaired a lot of units by replacing with 4 caps but this auto shutdown problem is very hard to solve i still can not find any solution if any body have something to shere please post hear............thanksComment
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Re: aspire 4736z power off after 5sec
330*4 pcs solderd.Comment
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Re: aspire 4736z power off after 5sec
my problem is with and without cpu its shutdown.Comment
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Re: aspire 4736z power off after 5sec
what your vcore voltage ?Comment
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Re: aspire 4736z power off after 5sec
suddenly the laptop is ok. in morning i check vcore again and i notiched that it is not turn off. and display is come. thanks everybody for suggest me.Comment
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Re: aspire 4736z power off after 5sec
so how u done thisComment
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Re: aspire 4736z power off after 5sec
i think the caps was the problem but i`m 95% the problem its not all gone.
i`ll suggest to search all the caps .Just cook it! It's already broken.Comment
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Re: aspire 4736z power off after 5sec
maybe he added more caps. it usually happens to me, if does not work on 4 I add 2 more
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Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
Upon bringing it home and plugging it up, it showed a standby light.
I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.
The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming... -
Hi all!
I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. 😅
I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
https://www.badcaps.net/forum/troubl...-hardware-devi... -
Hi all,
TL;DR - this laptop is driving me nuts with the oddball power-related behaviors. Appreciate any insight you can provide!
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Dear All,
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