Re: Haier L24B1180
Well I can close this thread, messed up a ribbon cable on the screen.
Well I can close this thread, messed up a ribbon cable on the screen.
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Re: Haier L24B1180
Totally beyond repair ?!!
Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740Comment
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Re: Haier L24B1180
I think so. I found the problem with the bulb so fixed that but now has black line down the screen and also plays for 10-15 seconds then shuts off. I give up.Comment
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Re: Haier L24B1180
Shame - still you have a mounting supply of spares for future projects.Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740Comment
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Re: Haier L24B1180
Thanks for all the advise though, it was much appreciated.Comment
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Re: Haier L24B1180
Keep the test lamps for future repair, it will save you so much time from trying to fix the board that is not broken.
Now, about that TV repair man.....Last edited by budm; 12-27-2013, 05:46 PM.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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PS4 1215A HDMI DIODE READINGS GOOD EVERYTHING GOOD BUT NO PIC? everything is good! what else can it be? if hdmi diode values are good that means encoder and filters are good right? idk what else it can be guys...01-05-2023, 12:32 AM -
I have a 60 inch Samsung UN60EH6000F flatscreen TV. The screen went black a few months ago Sound is good, backlight is good, no menu. I replaced the TCon board with a used board purchased from Ebay. It worked fine for a 3-4 months, then the screen started ‘fading' back. Once again, sound is good, backlight is good, no menu. However, this time the picture looks fine for about 10-15 minutes, then fades back. If I power cycle the TV, the display reappears, for another 10-15 minutes, then fades black again. Repeatable ever time.
I ordered a supposedly ‘new' Tcon board this time, and... -
Either I am getting old or dumb, probably both.
This “simple” linear power supply is driving me insane. Should be easy, right?
Here is the story. Got that Astron RS-7A or 10A as stone dead. I mean turned on and got 0.00V not even an mV on the output. Why dat? Darn electrolytic output capacitor shorted at the binding posts. No, problem… new one in stock and mounted.
Turned the PSU on again and now I got 0.1V on the binding posts. Everything clear like sunny day and replaced the LM723 regulator IC in the socket. Had it made, I thought.... -
Hi guys i like to buy tool that automatic unlock bios or find password also can flash and repair bios ic, looking for good tool have good software that have 1 click and unlock bios any recommend good tool? looking for sony ps5 and and laptop bios
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Hello guys,
I would like a quite old but still good 800 W ATX PSU to be repaired. The problem was an extremely heavy coil whine coming from the small secondary transfomer on the PCB.
I desoldered it hoping the references on the upper side would allow me to find a adequate replacement part. Sadly the written references drove me nowhere but to the manufacturer (I-MAG). I sent them a message like a bottle in the see asking them to send me a datasheet of the transformer. And... They responded ! I received a kind of datasheet (see attachment) but my competencies do not allow...
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