Question about RCA HD52W59 HDTV Projection Television

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Bad power source

Is that some sort of panel inside nick?

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Look for screw driver type what u would use to adjust focas things ics look in back take panel off look for adjustments on main bord ok that u ould do

Posted on Mar 15, 2008

  • djnick989payments jones

    opps wrong msg panel inside back panel then big squre power unit u would need to re do get ne wone becarefull if u never done this dont kill yourself by shocking yourself even unpluged u will get nailed ok best u bring tech in to change out power

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1 Answer

No Picture or sound on my JVC HD-56FN97 Television


No, if bulb is bad you will not see anything on screen.

Are outside sources connected to different inputs on TV?

Apr 13, 2014 | Projection Televisions

1 Answer

Samsung 1080 picture glitching on model # HL61A750a1fx2c Versionre01


If it's all colors (Red, Blue, Green) doing the same thing at the same time, there are (unfortunately) multiple possibilities:

1) the AC to DC power supplies
2) the LED Driver Board
3) DLP driver, or DLP itself

The most likely problem is the DC-DC power supplies, which are known to have capacitors that go bad after several years of operation.

Due to this, there are many sources for either re-capacitor kits (DIY), or rebuilt power supplies with upgraded capacitors.

WARNING - Dangerous, and even lethal voltages are present inside your TV set. Do not attempt this unless you are trained in these kinds of repairs. Leave the TV unplugged for several hours (or preferably a full day) before attempting such.

DIAGNOSIS for bad capacitors: If you inspect the large capacitors on the power supply boards, and they are not totally FLAT across the top surface (if bulged at all), then you need a new power supply or new cap's. Likewise, if there is any leakage from the capacitors (usually a light-yellowish crusty appearing substance), they are BAD.

Sub-power supply:
BP96-01726B ASSY PCB P-SMPS Aquamarin,LED DLP TV,DC2

Main power supply:
BP44-01001A SMPS-DLP TV PN082DPS-VF(A),AC/DC,90V-132

A quick Google search for these part number (BP96-01726B & BP44-01001A) will reveal many sources, and pictures to verify it's what your set has.

1_12_2013_7_27_32_pm.jpg1_12_2013_7_27_48_pm.jpg

Jan 12, 2013 | Samsung HL61A750A 61" HDTV

2 Answers

I have a GE model 52GW945 . It went blank, no sound, no video just dead


Hello,

First thing to check is the cable that is connecting the television to the main power source, then you check the power panel. If it is not faulty, then the problem is that there is a burnt capacitor inside the unit, mainly on the main board of the television.

Run a check on the main board for burnt capacitors and replace them, after doing that, your television should be in good condition once again.

Take care and good luck

Oct 15, 2010 | GE Projection Televisions

1 Answer

Verticle wavy lines, worse when cold


hello,
This is a vertical deflection problem - possibly a bad capacitor, bad connection, flyback/pumpup diode, or other component. None of these should be very expensive (in a relative sort of way).

If the symptoms change - particularly if they become less severe - as the set warms up, a dried up electrolytic capacitor is most likely. If they get worse, it could be a bad semiconductor. Freeze spray or a heat gun may be useful in identifying the defective component.

It is often easiest to substitute a good capacitor for each electrolytic in the vertical output circuit. Look for bad connections (particularly to the deflection ports), then consider replacing the vertical output IC or transistor(s).

A missing power supply voltage, defective vertical output IC, or a component associated with it is likely bad. A bad connection or blown fusable resistor may be the cause of a missing power supply voltage.

The following are NOT possible: CRT, flyback (except possibly where it's the source for a missing voltage but this is more likely just a bad solder connection at a flyback pin), tuner where the controller is at fault - see the sections on these specific brands. I am just trying to think of really expensive parts that cannot possibly be at fault.
Hope this will help..

May 26, 2010 | Toshiba 42H81 42" Rear Projection...

1 Answer

TELEVISION WILL NOT TURN ON. WHEN I TURN IT ON EITH MANUALLY OR USING THE REMOTE, I CAN SEE THE LIGHT GO ON, THEN THERE IS A CLICKING SOUND IN THE TELEVISION AND THEN IT TURN OFF,, THIS CYCLE TAKES...


Howdy,
First reset the TV by unplugging from a/c source for about 3-5 minutes. Plug TV back into a/c source. Then TV back on if no fix try this to isolate problem:

This model is equipped with a self-diagnosis feature to help with diagnosis of shutdown problems. To activate this turn the unit on let it shutdown then press the input/device and menu buttons on the front panel simultaneously and hold them in for 5 seconds after 5 seconds the power LED on the front panel will blink a two digit sequence. This will be one set of blinks a short pause then another set of blinks, this will repeat 5 times.
1 - 2 = no error detected
2 - 1 = X-ray protect (high voltage or beam current)
2 - 2 = Short protect (short protect monitors low voltage supplies)
2 - 3 = Deflection protect (this could be loss of vertical or horizontal deflection)
2 - 4 = Vertical protect (usually loss of vertical from the source)

1. MAY BE INTERMITTENT, SELF-DIAGNOSIS ERROR 23 OR 24. CHECK SOLDER CONNECTIONS AT CONNECTOR "DY" ON THE YOKES.

2. SHUTDOWN AT POWER WITH SELF-DIAGNOSIS ERROR 23 OR 24. CHECK C411 2200 UFD 35 V AND C412 10 UFD 50 V, BOTH LOCATED ON THE MAIN PCB.

I hope this helpful, Good Luck, Big Irish.

Nov 22, 2009 | Mitsubishi VS-50607 50" Rear Projection...

6 Answers

Am unable to get tape in VCR/combo


sir,
If you unplugged it with a tape inside that procedure has probably messed up the internal cpu or integrated circuit that controls the functions of the set.

So, it must be reset and restored to its factory settings. To do this merely unplug the power cord and leave it unplugged for at least 4 hours. It takes this long to totally discharge all the memory cells inside the unit. Then power it up again and check it out.

After the reset above if it still does not eject the tape there may be a mechanical problem. For this there are all sorts of things you can try. I refer you to www.fixer.com which has a database of things you can do to get a stuck tape out and get the tape mechanism working again.

From this site, for example, you will find a section on Sylvania vcrs that has suggestions on removing a tape. You can find it at:

http://www.fixer.com/dbase/syl/vc4360at01p5.shtml#TAR4

Thank You

Aug 31, 2008 | Projection Televisions

1 Answer

Power source


well on older unit like u got i would say aroun 200 to 300 instaled

Mar 15, 2008 | RCA HD52W59 HDTV Projection Television

1 Answer

Wont power on


sound like main power sourse is bad have tech cheak main power ect thx nick

Feb 06, 2008 | RCA D52W19 52" Rear Projection Television

1 Answer

TV will not switch on, green light flashes for 30 seconds but it still does not come on.


know problem of bad caps.

http://www.chrisandnat.com/Projects/BlinkingTV/blink.htm
http://www.jeremyburns.com/Mitsubishi-Green-Blinking-Light-Fix.pdf
http://www.fixya.com/howto/h159332-mitsubishi_dm_board_repair
http://hdtvoice.com/voice/showthread.php?t=32186
replace DM

Picture of bad caps
http://www.auctioncreations.com/wd62525a.JPG

The DM board is the one with the digital connectors on the back panel. If you already have it appart, you may as well check the caps on all of the boards. The caps that go bad are typically Jamicon brand caps in 1000 uF and 330 uF values. There are also a couple of 3300 uF caps in the PS that cause problems.

Dec 14, 2007 | Mitsubishi WS-55511 55" Rear Projection...

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