Question about Emerson LC320EMXF 32 in. LCD TV

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Tv will not come on with swith on tv, don't have remote

Was given tv with out remote, it won,t come on with switch on bottom of set did get it to come on once but not anymore

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  • Back2life Electronics Oct 30, 2012

    when you plug in the set, does the indicator light come on? I would recommend getting the set diagnose. There are several things that could cause your problem. You could be dealing with a power supply issue, main board issue, or a defective key controller.

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  • Emerson Master
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I see so many here with no sound/no picture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signs of damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down the problem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the generic ones like Radio Shack). Many fuses are special even aside from amperage--Don't put a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses a standby power supply that runs 7/24 and a main supply (some are combined and some not.

Here aside from checking fuses you want to examine all the filter caps on the power/standby to see if any are puffed up or buldged up in some fashion--I attach a photo of a good one---top should be silver metal and PERFECTLY flat and have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating (saves money) which causes them to fail in a year or two---the standby runs 7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have to buy and try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over. If set is opened at least look for puffed up and bad caps like in this photo. tv will not come on with swith on tv, don't ha - 10_30_2012_4_55_47_pm.jpg


10_30_2012_4_56_17_pm.jpg

Posted on Oct 30, 2012

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Locked rca tv and don't have remote


Without its remote control you can't unlock this TV. If you have the remote control, the proceedings are:
Most RCA sets use a four digit code to control the v-chip. The code reset is different depending on the model. Try each number until you find the one that works for you.

1. Hold down the MENU button on the remote and VOLUME DOWN button on the TV it's self at the same time for at least 4 seconds. The set won't say so, but the lock will be unlocked

2. Hold down the 0 (zero) button on the remote and the VOLUME DOWN button on the TV itself at the same time for at least 4 seconds. The set won't say so, but the lock will be unlocked

3. Hold down the MENU button on the front of the TV and the TV button on the remote at the same time for at least 4 seconds. 4- Hold down GO BACK button on the remote and MENU button on the front of the TV at the same time for at least 4 seconds.

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I predict there won't be a quick fix to this problem other than replacing the main board.

Don't kill the messenger :-)

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Remote sensor comes just behind the infrared window at the bottom front panel of your TV. It is a replacable part and not so costly too. It is a three terninal component will look brownish black in colour. It will looke like this.

gopakumarg43_77.jpgThe procedure to check the remote control for its perfect working is described at a tip I've given and published by Fixya on Google. Type "gopakumarg43" on google search box, and get into my profiles. There you can see 'Tips and How To's" line, click on it. You can read it there. OK.

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My rca is locked don't have my owners manual how


Hello
If you have its original remote control, you can unlock it by one amoung the following methods. If you don't have its original remote control, try to gather it from any of your friends or relatives to get the lock out. Then you can use any other remote controls.
Most RCA TV sets use a four digit code to control the v-chip. The code reset is different depending on the model. Try each number until you find the one that works for you.
  1. Hold down the MENU button on the remote and VOLUME DOWN button on the TV it's self at the same time for at least 4 seconds. The set won't say so, but the lock will be unlocked
  2. Hold down the 0 (zero) button on the remote and the VOLUME DOWN button on the TV itself at the same time for at least 4 seconds. The set won't say so, but the lock will be unlocked
  3. Hold down the MENU button on the front of the TV and the TV button on the remote at the same time for at least 4 seconds. 4- Hold down GO BACK button on the remote and MENU button on the front of the TV at the same time for at least 4 seconds.
4. Hold down EJECT button on the front of the TV set and the MENU button on the remote at the same time for at least 4 seconds. Depending on the model, one of the methods should unlock the V-chip. Now, if desired, you can change the settings on the V-chip by going to the MENU and going to PARENTAL CONTROLS, or on some sets, going to MENU and then going to TV SETUP, then to V-CHIP SET.
OK.

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