Question about Zenith R49W36 49" Rear Projection HDTV

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No power R49w36

When i plug the t.v into the outlet, the red power light comes on. when i press the on/off button the red power light turns off for a few seconds then comes back on, but t.v does not power up. also does the same thing when i press the channel up or down button. i replaced a bad chip on the power circuit board at location IC803. (was the only bad spot i could see on the circuit board). any idea what else might cause this problem? and where can i find replacement parts or circuit boards? Thank You

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  • shadypauly Oct 02, 2008

    i have no schematics for the circuit boards,, and i only see 1 glass fuse (is ok) was told by last owner that his cat peed on it and it quit working,, thanx for your reply

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Its probably just a fuse. I would replace all the fuses and see what happens. Let me know how it goes

Posted on Oct 02, 2008

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1 Answer

Tv will not power up



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 flashing section below for more information.

When you first 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 the TV is unplugged and plugged back in. 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 53.

Multiple TV Setup might be set to the wrong option. Press MENU/OK on the front panel. Select Setup Options, then Advanced
Options, then Multiple TV Setup. Choose TV (default).

Sep 26, 2013 | RCA Scenium M50WH187 50" HDTV

2 Answers

I have a Sharp flat panel model LC-20SH4U. The units power LED light is red. No effect (sound or picture) when remote or on/off switch is activated. The LED light slightly blinks.


Resetting the TV
If the buttons on the remote AND the buttons on the TV case do not work (channels do not change and you cannot open or navigate the menu), the TV has stopped responding. Reset the TV as follows:

NOTE:
Some TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can save time.

clip_image001.jpg
1. Unplug the TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the TV power button for five seconds.
4. Plug the TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the TV is responding again.
6. Turn off the TV and reconnect the devices.
7. Turn on the TV.

Hope this may help;

Regards,
VOTIT

Aug 09, 2008 | Televison & Video

1 Answer

** TV won't turn on.** No picture or sound. Please Help !


If the red light won't come on it is not getting power.First,try plugging it in to a different outlet,or unplug one of the gadgets you know is working and plug the tv in there.You are simply switching.If you know that there is power coming from the outlet and it still won't come on then you'll have to check the cord;don't go much farther than that without expert help.

Apr 04, 2012 | Televison & Video

1 Answer

MY Toshiba 65H93 doesn't come on.When I press the power button nothing happen.But when I unplug the it from the AC outlet and plug it back into the AC Outlet I here a clicking sound, but the set still...


Same here! Just happened yesterday after we had a power outage in the neighborhood and when the power to the neighborhood was restored my 65H93 would not power on with the remote or the power button on the front of the TV. I get the same clicking sound when unplugging and or pushing the reset on the front of the TV. I also see a red light come on inside for about a half a second after hitting reset or unplug/replugging it in. I'm thinking it has something to do with the standby circuit not coming on due to some problem with the power supply/circuit board?

Have you found out anything yet? I'll let you know if I find out anything also.
Thanks

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1 Answer

Television will not come on. Power light flashing red.


Hello Debbie ok the problem that your tv set is having is coming from the convergence board which is faulty and has to be replaced, you can find one at partstore.com or by contacting the manufactuer of the tv set they should have one in stock, change out the board and you should be seeing tv in no time thank you hope this helps.

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2 Answers

The TV will not turn on.


I have the same problem, push button to turn on tv but it only does a click like it is going to turn on and then another click bit it wont turn on. Finally a red light is just blinking.

Any suggestions, is there a freeze button or code that I need to push.

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1 Answer

Philips Projection tv will not turn on


Not trying to offend you here at all, but ....
1. Plug something else into the same outlet and verify that the outlet works.
2. Look at the power cord for any damage like wear and tear near either end of the cord.
3. Once its plugged in see if you can turn it on using the power button on the front panel (not the remote)
4. If it came on using the power button then there is not a problem with the TV.
5. If it did not come on then Sorry I can't help.
6. If it did come on then make sure the "tv" button near the top of the remote (assuming its the original remote) was pressed before pressing the power button on the remote.

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1 Answer

Red light


how many times does it blink?

Dec 21, 2007 | Zenith R49W36 49" Rear Projection HDTV

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