Question about Projection Televisions

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Assistance When tv is turned on it will show for about 45 minutes,then the lamp goes off,when that happens there is still audio.When this happens and the unit is turned off for a few hours theen put on again the same thing will happen. On checking i found that the 250vdc is still going to the lamp drive circuit,but no componen was replaced. Best Regards Dwane

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Re: Assistance

I have same exact problem with my HL-P5067W. Picture is perfect, but TV goes on and off. I have replaced bulb and ballas with no luck. 3 Light on the front still flashing and TV not working. Anyone have any other suggestions/???

Posted on Sep 20, 2008

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Re: Assistance

Does anyone know a website where I can purchase a new ballast for a toshiba 50hm66?

Posted on Feb 07, 2008

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Re: Assistance

I would try new lamp or ballast since you have 250v from pwr sup

Posted on Oct 22, 2007

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Screen and audio goes off after 1 minute or so and then turns back on and repeats.

TV needs new lamp as existing lamp has reached to end of its working hours life and causing problem.
Replace lamp in tv to fix the problem.
Lamp replacement procedure is easy and written in user manual.

Jun 20, 2010 | Sony Grand WEGA KDF-42WE655 42" Rear...

1 Answer

Powers off with a blinking standby light for 45 blinks

Yes, its clear symptoms of weak lamp that is going to end of its working life, soon tv will show you lamp light.
Replace lamp to solve the issue, lamp replacement procedure is easy and written in user manual.
Please buy Sony original lamp for good picture in tv.

May 25, 2010 | Sony KDFE50A10 50" HDTV

2 Answers

New Bulb... No Screen...

Ballast Board ,it is what turns Lamp on! Call Encompass Parts for Part or look them up online they have website. Call 1-800-638-3328 Ok I looked it up Part# is LSEB3062A1 which showed No Longer avaliable,So try UED 1-800-648-6657 and Look on E-Bay under Electronics For Ballast Board.

Nov 19, 2009 | Panasonic PT-45LC12 45" Rear Projection...

2 Answers

Panasonic PT-45LC12......won't turn on

Its ballast supply issue that need to be replaced/ repaired.
Ballast supply drives Lamp in TV.

Jul 06, 2009 | Panasonic PT-45LC12 45" Rear Projection...

1 Answer

Power turn off after 45 minutes to 1 hour used

Check the "Sleep Timer" settings. If set to 45 minutes then TV would automatically turn itself off 45 minutes from being turned on. The variance in the "on" times is due to the TV turning itself off after not getting a signal from the remote for fifteen minutes.

Good luck,

May 09, 2009 | Sony KDS-60A2000 60" HDTV

1 Answer

I have RCA HD50LPW167 DLP TV with NO Sound and NO Audio. The LED blinks when I turn the TV on but that's all it does. Took it to the local RCA authorized repair shop and they told me that the digiital...

Still sounds like a lamp:

TV won’t turn on
• Press the TV button or ON/OFF button while remote is in TV mode and there’s a source of power to the outlet or outlet strip.
• Make sure the TV is plugged in.
• You might have tried to turn on the TV during the lamp cool-down. Wait a few moments and the picture will appear.
• Has the power light on the front of the TV been blinking for one minute? If so, the lamp may be dead. Refer to the Power indicator
is blinking or fl ashing
section below for more information.
• When you fi rst plug your TV into an outlet, the Power indicator on the front panel will light and blink for approximately 30 seconds
and then go off during the initialization of the TV. This happens only when power is reapplied to the TV. The TV can only be turned
on after the Power indicator goes off.
• Check the wall receptacle (or extension cord) to make sure it is “live” by plugging in something else, such as a lamp.
• Something might be wrong with your remote control. Press the POWER button on the front of the TV. If the TV turns on, check the
remote control solutions on page 84.
Remote Setup might be set to the wrong option. Press MENU/OK on the front panel. Select Connections, then Special Features, then
Remote Setup. Choose TV (default).
Power indicator is blinking or fl ashing
If the light blinks 5 times, pauses, and blinks again 5 times, the lamp is trying to turn on. If the TV doesn’t turn on after 5 minutes and
then the light blinks steadily for one minute, one of the following options is possible:
• Lamp door may be open.Face the back of the TV. Locate the door at the bottom of the TV and close it. Turn off the TV and turn
back on. The lamp should turn on.

You can easily replace the lamp yourself by following the lamp replacement instructions. If your TV is still covered by
the warranty, call 1-866-723-6486 to receive troubleshooting assistance and a lamp replacement.
• If your TV’s warranty has expired, call 1-800-338-0376 to purchase a lamp replacement.

To order the correct lamp, you’ll need to know your TV’s model number, serial number, and lamp type—this
information is listed on the Service Model Number sticker (example of the sticker is shown above). Face the back of
the TV. The sticker is located on the right side of the TV.

Hope this helps :)

Mar 07, 2009 | RCA HDLP50W151 50" Rear Projection HDTV

1 Answer

My Samsung HD TV 50" progressive Monitor goes off and turns dark

Samsung HDTV will stay on when turned on the temp lamp and timer light are flashing continually. what should I do to eliminate this problem?

Dec 08, 2008 | Projection Televisions

2 Answers

My Sony HD-TV KDF-50E2000 is about 18 months old. The picture went out. The green on light stays on for only a few minutes then goes off and the red lamp light flashes. You can turn the Tv on again and the...

How many times Red Lamp flashes, its important as it shows problem and its location in tv. Below is detail of lamp blinks and you may know the problem area in tv by counting lamp flashes.

Need further help, let me know.

Sep 13, 2008 | Projection Televisions

1 Answer

Sony KF-60WE610 Screen and Sound On/Off

All symptoms in your TV shows that you need to replace its Lamp as it has been consumed its life hours and TV requires new lamp. Lamp can be obtained from Sony Website. Price is $200, Hope this info will help you to enjoy your Sony TV in coming days.

Aug 17, 2008 | Sony Grand WEGA KF60WE610 60" Rear...

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