Question about Projection Televisions

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Pionerr elite big screen comes on for a while and then "pops" screen shows some colors of the spectruma dn tehn goes blank...turn it off for a while and its ok...can run for days without failing...heat related?

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What is the model number? There are a few models that had this as a very common problem where the power board had bad connections, very easy fix, all you have to do is solder the **** out of the board. If you give me the model number i will be able to tell you if yours is one of these, and if not what we can do next. Let me know

Tim Nolan

Posted on Sep 24, 2008

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TV made a big popping sound, and then a crackling


Hi,do you hear any strange noises? If you hear clicking or like wanting to turn on it could be the board that powers the lamp it's called the ballast.Here's the instructions to replace it :http://www.fixyourdlp.com/guides/samsung/bp47-00033a.php That crackling sound could be of the color wheel:The color wheel is a rotating disc that has a gamma of colors it spins at high rpms.The light of the lamp goes through it to create the colors on your tv.When it starts to go bad you will get color distortion ,black and white picture and sometimes you will hear humming noises. But if you don't hear any strange noises,tv is around 6000 hrs,2-4 yrs it could be time to replace the lamp.The lamp you need is BP9601073A you can find original here:http://www.discount-merchant.com/Samsung-BP96-01073A-lamp-p/samsung-bp96-01073a-lamp-oem.htm?Click=48173 .Have a blessed one!

Apr 02, 2010 | Samsung HL-R5668W 56" HDTV

1 Answer

It has blue and green arc colors showing up with duplicate words at the lowest part of the screen-just showed up yesterday It is a Pioneer Elite projection monitor receiver PRO-710HD


Replace Both of Your STK ICs They are Big Black ICs will have STK392-110 on them upgrade ICs to 120s-150s,or 180s Call Mat Electronics for parts
1-800-628-1118 ICs will be on the Left hand side of Chassis Mounted on The very First board,there are screws holding board on Fame/ board also plugs in bottom of chassis.

Jan 21, 2010 | Pioneer PRO-710HD 64" Rear Projection...

3 Answers

Screen lookes like colores separating


Here's all I find regarding bad convergence from the techrepairCD:
RCA ~ITC222 D52W20~Convergence bad~~~ITC222~Replace leaky DL032 on
deflection board~~~~~~

RCA~D52W20Y ATC221~Convergence goes out/bowed after on for a few
minutes~~~ATC221~Problem may be on the deflection board. Was unable to
pinpoint where in this case.~~~~~~

RCA~D52W20BYX1 ITC222~Convergence way off after replacing small signal
board~EEPROMS were transferred over to new board~~~IK210 was
defective..transfer the new EEPROM back over.~Remember on these
sets*when replacing the SSB* if there is a small P on corner of
screen*hold volume on remote for 8 seconds after it reaches minimum.~~~~~

RCA~D52W20BYX1 ITC222~Can not align blue convergence* bottom really
bowed* possibly either color after replacing SSB.(Or no auto
convergence.~(Service menu: turn power off for 30 seconds* press vol dn
and ch dn* simultaneously for 8 seconds* set turns on with service menu
options)~~ITC222~In service menu* select convergence. If sensor
calibration was performed when convergence was too far off* it will not
alighn.~Get crosshatch with straight lines* perform sensor calibration*
then attempt convergence alignment again. Be sure to store settings*
then do sensor calibration again.~You must get a green flash of the
screen after sensor cal and a check in the box. RED flash indicated
convergence settings are too far off~~~~

RCA~D52W20BYX1 ITC222~no convergence correction~~~ITC222~LP650
(259271) DP670 (259246) & RP632 (259564) 4.7 3W on convergence power
supply board~~~~~~

Oct 28, 2008 | RCA R52WM24 52" HDTV Projection Television

1 Answer

When The HDMI cables are connected, I use Directv, I have just recently started to have the picture come on and then start flickering and various color bars pop up on screen, then the screen will go black...


It is possible that the HDMI cable is defective. Did you try another cable?

It is also possible that the HDMI port on the TV is failing.

This can be determined by the process of elimination.



Jerry G.

Jun 06, 2008 | JVC Projection Televisions

1 Answer

Red, Red, Red


Remove front speaker grill and access panel......
Turn red screen control down a little...
Cause may be bad CRT.......................................T.

Nov 07, 2007 | Sony KP-51WS510 51" Rear Projection...

1 Answer

Green lines on my Sony projection


Those are called retrace lines and they are the result of the blanking pulse not having the desired effect. This could denote a problem in the Horizontal section of the TV. In this case the green gun is not being turned off as it goes back to the left side of the screen.

Sep 20, 2007 | Sony KP-57WS500 57" Rear Projection...

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