peterpan271
Member
Last Activity: 09-19-2012, 08:08 PM
Joined: 01-14-2011
Location: Manila, Philippines
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Sharp 21V-L80M Color TV
The remote start of my Sharp 21V-L80M Color TV is taking too long. The display appears approx 15 to 20 secs after the power button on the remote controller is pressed. Where should i check for the problem? -
Re: HP Compaq nx9010 White Screen
Thanks much for the replies, Bro Th3 uN1Qu3 & fddizon. Would try your suggestions. Be back later for the update. -
HP Compaq nx9010 White Screen
My HP Compaq nx9010 only shows white LCD monitor screen after powering up. But another monitor, connected thru the vga connector, is operating fine. Audio is also okay.
Can anybody give me hints on the problem? Can the LCD be repaired? or it should be replaced already. -
Re: Power problem
@everell
thanks, i'll take your recommendations, post the developments later.Leave a comment:
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Re: Power problem
Could it be possible that the defective case panel power switch had damaged the motherboard? If so, where in the mobo could it possibly affect directly, thereby causing failure in the mobo systems?Leave a comment:
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Re: Power problem
The mobo has no onboard video, as shown by the attached diagram from the manual....Leave a comment:
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Re: Power problem
Found the culprit on the power problem: a shorted panel power button. That's the reason for the immediate power on upon putting in power from the avr. Replaced said micro switch and the power is okay now. However, the new problem is no video on the monitor (remains blank), only blinking power light on the monitor now. The monitor is sure to be in good order, been tested okay with other pc already. Same with the video card, also been tested okay on other motherboard. I'm attaching 3 pictures of the mobo for reference, not much on the resolution, though, i'll try...Leave a comment:
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Re: Power problem
thanks @everell.
the mobo is from Elite Group(ECS), I will try to snap some pictures for reference view, meantime im going to check on areas you have mentioned to look for possible defects. i will post later on whatever developments.
i have also included my location on the header as you have suggested.
thanks again,
EDLeave a comment:
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Re: Power problem
Ok, hoping somebody might drop by. Thanks again....Leave a comment:
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Re: Power problem
Thanks, ......I,ve tried another PSU, and the same problem exist. What could i do with the mobo?...Leave a comment:
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Power problem
Hi, i'm a newbie here and i have made quite a round of some of the threads to make me inspired to tinker with an old motherboard and power supply. the power supply is Amax LC-A300ATX and the mobo is L4S5M/DX. The problem is when power is put on from the avr the cpu fan immediately runs for about 30 secs and then stops. When i pushed the start button of the pc the fan resumes and again stops after approx the same period. Is this a power supply problem? if not what could i do to fix the mobo? Any help would be appreciated, thanks. ED -
Re: New Members - please post your introductions here
Hi, nice to be accepted here.
I'm Edgar, 57 yrs old, doing electronics repairs. Found this site as very informative, especially in the field of computer cpu's and display.
Hope i can also extend some help with a little knowledge i've got on the topic.
EdLeave a comment:
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