Search found 15 matches
- Wed Nov 25, 2009 5:41 pm
- Forum: LCD Televisions
- Topic: kzygdbhzga
- Replies: 0
- Views: 485
Maxent L2614XW02 Sound but no picture?
Turns on - sound but no image???
- Mon Nov 02, 2009 9:35 pm
- Forum: Plasma Televisions
- Topic: wfhwfesd
- Replies: 0
- Views: 648
Re: Maganavox 42MF231D Botton half screen blacks out
I was able to see a picture of the board on Discount-Merchant & thus when I opened up the TV I realized that one of the cables was behind something - I moved that out of the way & reset it & all the cables on that board 2X - now its been working for 5 weeks & no problem. Easy fix - thank goodness
- Mon Oct 12, 2009 2:46 pm
- Forum: RCA Discussion
- Topic: nledqrup
- Replies: 0
- Views: 5948
Re: m50wh72s power supply
Thats what they sent me when I requested the power supply board - call them.
- Fri Oct 09, 2009 3:20 pm
- Forum: Plasma Televisions
- Topic: wfhwfesd
- Replies: 0
- Views: 648
Maganavox 42MF231D Botton half screen blacks out
Its intermittant - if you move tv it comes back on - I opened it up & jiggled all the cables - seemed to work for a few weeks but its back. A tech came & looked at it said it was the "lower board" - what the heck is that? Any help would be appreciated - thanks. If its the Lower y-drive does anyone h...
- Mon Sep 28, 2009 11:35 pm
- Forum: RCA Discussion
- Topic: shrouksm
- Replies: 0
- Views: 1987
Given up
Anyone need some parts - Got another tV - will wait to see if anyone needs parts - color wheel turns smoothly (don't know if it actually is ok - TV will not power uo - screen is perfect - there is a problem somewhere - I checked all the CAPS on the power supply they are ok. lamp looks good. If you w...
- Mon Sep 28, 2009 11:31 pm
- Forum: RCA Discussion
- Topic: nledqrup
- Replies: 0
- Views: 5948
Re: m50wh72s power supply
Not sure this one will fit yours but they may have it -AndrewsElectronics on line List Price: $116.99 each ~~~~~~~ ETA: In Stock Description: BOARD, BALLAST (LAMP POWER SUPPLY) Vendor: RCA Core Value: $50.00 =================================== To place an order, please contact our order desk at 800-...
- Thu Sep 03, 2009 5:38 pm
- Forum: RCA Discussion
- Topic: shrouksm
- Replies: 0
- Views: 1987
Re: RCA M50WH92S (DLP) - Will not turn on
Still no go - resistor is ok - R22 the R indicates decimal should read 0.22 Ohm (according to an EE in the family) I checked the color wheel - it rotates freely I also got a capacitance meter & checked all capacitors on the power supply - ok The darn thing just won't power up - on the power supply b...
- Wed Jul 08, 2009 6:09 pm
- Forum: RCA Discussion
- Topic: shrouksm
- Replies: 0
- Views: 1987
Re: RCA M50WH92S (DLP) - Will not turn on
No blinking - power button lights up for about 5 seconds & then click & then nothing PS I took out the second white box shaped resistor & checked it - still only reads 0.3 ohm It has PHR MPR 5W R18 3 http://i25.photobucket.com/albums/c78/TonyC1/IMG_0815.jpg written on it - do you think it needs repl...
- Wed Jul 08, 2009 3:52 pm
- Forum: RCA Discussion
- Topic: shrouksm
- Replies: 0
- Views: 1987
White resistors -
The white box resistor on the upper left says 18R on it but only reads 0.3 ohm - the other white box resistor says 22R & read 22 ohm - is there something wrong with the first one or does it need to be removed to check? Its the power supply board I couldn't get this description to show up in previous...
- Wed Jul 08, 2009 3:43 pm
- Forum: RCA Discussion
- Topic: shrouksm
- Replies: 0
- Views: 1987
White box resistors
the white box type resistor on the upper left says R18 on it but is only reading 0.3 ohm the other white box resistor says R22 & it reads 22 ohm. Could the first one be bad - do I need to remove it to be sure? Its the power supply board check my link to the riddletv I put in the previous post note i...
- Wed Jul 08, 2009 3:26 pm
- Forum: RCA Discussion
- Topic: shrouksm
- Replies: 0
- Views: 1987
Darn
Actually when I take it out of the board & test - it reads fine - 323 Kohm
Do resistors typically have to be removed to be tested? Is it significant that the reading goes to infininty while its in - are we on the track of the short?? Help!!!
Do resistors typically have to be removed to be tested? Is it significant that the reading goes to infininty while its in - are we on the track of the short?? Help!!!
- Wed Jul 08, 2009 3:04 pm
- Forum: RCA Discussion
- Topic: shrouksm
- Replies: 0
- Views: 1987
Re: RCA M50WH92S (DLP) - Will not turn on
http://www.riddledtv.com/forums/viewtopic,p,5436.html#5436 And actually its reading 319 kohm. I am not a trained tech just somewhat handy with a soldering iron & a meter. I may have found the part - do you think this will do the job: Product ID: RCF1/2-330K Resistor, 330K Ohm, 1/2W, 5% Resistor, Car...
- Wed Jul 08, 2009 2:39 pm
- Forum: RCA Discussion
- Topic: shrouksm
- Replies: 0
- Views: 1987
Resistor Bad??
R819 - located on the right of the centered upper heat sink - its one of two pink resistors (orange/orange/yellow/gold striped) & it reads infinity the matching one a bit to its right reads 319 ohm - Can this be the problem? It may have been touching the heat sink - still reads bad when I moved it a...
- Mon Jul 06, 2009 8:28 pm
- Forum: RCA Discussion
- Topic: shrouksm
- Replies: 0
- Views: 1987
Re: RCA M50WH92S (DLP) - Will not turn on
My dad purchased used - not sure if lamp was replaced - yes just one click. Lamp should give a flashing code if needs replaced but it does not. Its a 2007 model. if you go to RiddleTV.com tv reopair forum you can see my post(same title) there with picts of boards & such. Also tested some of output o...
- Thu Jul 02, 2009 3:20 pm
- Forum: RCA Discussion
- Topic: shrouksm
- Replies: 0
- Views: 1987
RCA M50WH92S (DLP) - Will not turn on
Upon plugging it in the power light is lit for only about 5 seconds & then shuts off. If I push the power button again it will light for 5 seonds & then click - goes off. No whirring sounds, no blinking of the power button light - lamp looks good. Any suggestions appreciated!