Re: Power board not working
I appreciate and agree with your comment on plasma tvs. Thanks a lot.
She's going to end up in the recovery center.
Plaf70
New Member
Last Activity: 12-28-2022, 11:23 AM
Joined: 12-10-2020
Location: drummondville, quebec
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Re: Power board not working
A small capacitor is burned. I can't read its value. In the diagram shared here these parts are missing.
When the television is on, I get no values at the x-sus and y-sus outputs. I suspect the IGBT MR4030. On the MR4030 datasheet I found that the capacitor value would be between 820pf and 2200pf.Leave a comment:
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Re: Power board not working
Hello, I have a similar Sanyo television but the power supply diagram does not match mine. Mine would be XI6HA01820A4.
Can anyone help me find this schematic?Leave a comment:
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Re: RCA RLDED3258A-B wont turn on
Well, I finally found the right file. Still nothing, stanby light that's all.
The only difference is the eeprom I bought. It has the number 25q16csig instead of 25q16bsig, can that be the problem? Also, should I have used the lock function?
I now need to check the voltages on the board. It is difficult since there are not many notes. I took the ones I have.
Thank you for your time. Happy Holidays...Leave a comment:
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Re: Eeprom dump thread!
Finally find it....Leave a comment:
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Re: RCA RLDED3258A-B wont turn on
Too late and I regret. I thought I had the right bin. I don't understand the versions are so close.
Leave a comment:
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Re: RCA RLDED3258A-B wont turn on
Thank you for your reply
No, I have buy a new blank one but after programming and resolder it, I realise the bin file was maybe not the good one for this model. Have use "RCA RLDED3258A (25Q16BSIG)" from here. And I can program the older eeprom whitout any error. So it was probably not the problem.Leave a comment:
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RCA RLDED3258A-B wont turn on
RCA RLDED3258A-B, Board TP-MS3393.p81
Stay in stanby, red light.
Have change the eeprom but it seem the old one was ok.
Now I have notice there is two photocoupler "L817"
One show 17v on pin 1, 16v on pin 2, 68v on pin 3 and 67v on pin 4.
The second on have nothing on pin 1 and 2. It is normal?... -
Re: Eeprom dump thread!
Hello all, I need dump for RCA RLDED3258A-B, board TP-MS3393.P81
I've try the RCA RLDED3258A (25Q16BSIG) and the tv are stock on the red light. Maybe it's an another problem?
ThanksLeave a comment:
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