Re: Tv brand onei standby fault
Update also has the numbers 20445456
Update also has the numbers 20445456
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Re: Tv brand onei standby fault
Changed caps c801 and c892,still no joy,still blinking its light,even when you pull the plug from the wall (only for about 1/2) minutes.Comment
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Re: Tv brand onei standby fault
I highlighted the diodes. Did you ever test these? You can randomly replace parts but just like the lottery you'd be lucky if you win. Testing parts is key.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: Tv brand onei standby fault
no,ive got to admit,so start with the diodes ?Comment
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Re: Tv brand onei standby fault
tom,could you tell me,if not i will have to open the set,the values of these diodes,i was given the set,so dont mind purchasing a couple of these,my multimeter skills are not the best,id be honest with you.Comment
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Re: Tv brand onei standby fault
I do not know what those diodes are.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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i have replaced many leds strips that have changed blue when they are worn
and the new replacements are perfect white
but when fault finding do quantum leds always look blue? -
Hello to all,
I'm trying to repair a TV model "BLAUPUNKT" 32 / 122I-GB-5B-HBKU-EU with mainboard TP.MSD309.BP75.
Red standby is present.
By pressing the power button, the blue led lights up for several seconds (about 6 seconds) but no sign of TV life (no backlight and no video signal on the panel (verified with a flashlight)
The LED then returns to red and then returns to blue and so on (the flashing is not fast, but as mentioned, several seconds pass between red and blue)
I measured the voltage on the main output... -
This is my first attempt at troubleshooting a board like this, I know I could just buy a new board but I'm curious to figure out how this works. I've been testing different components in the evenings this week and I think the problem is with the IC failing to start up for some reason. When the board is plugged in there is no standby voltage.
Then today it randomly sprung to life like a zombie but shortly died thereafter. I have no idea why it would have done that and its the first time I've seen it running. I discharged capacitors on the board last night, then it was sitting today.... -
This specification for the HP Pavilion 15-cd012ax Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 15-cd012ax boardview and 15-cd012ax schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP...09-06-2024, 11:48 AM
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Hello,
has anyone use these Brands of solder balls? The brand BEST writes on the label of the jar the specs of the solder balls instead of the Mechanic brand. I beleive that BEST brand must be more professional (in labeling at least) but I have never try one of them so I would like your opinion. By the way I hardly can I find the Mechanic brand in aliexpress (the only where I found was lead free solder balls) and on ebay these that I found are approximately15USD per jar. If you know any other trusted brand of solder balls please tell me.06-22-2024, 11:06 AM
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