20 Most Recent Vizio VO320E LCD TV - Page 4 Questions & Answers

Well without model numbers and such the best way I can recommend is to unplug and hold the power button in for 30 seconds. This is called a soft reset.

Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ DC output from it is abnormal.

0281,0269. Try these codes. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order. Pull up older posts. Surf the site with patience. http://remotesearch.blogspot.com/ http://electrohelponline.blogspot.com/

Contact the authorized dealer, or refer its user manual for details. Gopakumar Gopalan Google

0028,0022,0025. Try these codes. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order. Pull up older posts. Surf the site with patience. http://remotesearch.blogspot.com/ http://electrohelponline.blogspot.com/

Check all the connected signal cable for connection firmness. Check whether the input source is selected correctly. Check the TV by tuning it by Ariel input (on-air transmission). If all other except the on-air transmission is Ok, the fault is with its tuner. Otherwise, the fault should be with its remote control. Check the remote control for its infrared emission. Check it with fresh batteries. If you wish to get more details about how to check a remote control, please visit this site. One among the posts has details about it. Surf the site in "Mosaic" or "Magazine" view. It will make surf easier. http://electronicshelponline.blogspot.com/

0000,9494,6464. Try these codes. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes used for devices too are given, in the order of device brand name list in alphabetical order. Do a search by type in the brand name of your device, at its search box, and press "Enter". Or, pull up older posts. http://remotesearch.blogspot.com/ http://electrohelponline.blogspot.com/ Visit this site too I do recall, with any of the above sites, I've seen the procedure to unlock TVs. http://electronicshelponline.blogspot.com/

Try using the power on/ off button on the tv. If it operates normally then the remote looks guilty

if the audio works when first turned on and just the scree is gone then chances are its the Tcon. However if audio also takes a while then the main board would be suspect.