20 Most Recent Sanyo DP46849 46 in. HDTV Questions & Answers

The TV has several inputs, Video 1, Video 2, HDMI, etc. One of the inputs is Digital. TV stations switched from broadcasting analog signals years ago. You may remember having to buy a digital antenna, or possibly if using cable or satellite service never knew it happened. You can press the input button on your remote until you see D03-1 on the screen and then do a channel search. You may pick up some extra channels that are being locally broadcasted for free in your city.

Defective LCD panel, it is not worth to replace it.

Do the flashlight test on the screen. If it passes the test then the issue lies with the inverter board that powers the backlights.

es it sounds like a Tcon but be careful ordering one because Sanyo had about 9 different versions of that model number all using different boards. You can get the correct one and free repair assistance from www.tvrepairworld.com

Hi, You need a converter which converts the micro usb to HDMI. Just like on in the picture. Try to buy one which would support your phone. You can use any of the HDMI port. The tv Will only accept the play back if its support the format form you your phone. There is no other settings for HDMI. www.electro-medical.blogspot.com

Does your TV support "picture-in-picture" (two independent windows, and a "split" screen) ? Reconfigure it to "maximize" one of the two windows.

Main system control memory IC fault. Replace it. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

tried to disconnect all the output connectors from the power supply board, then make a voltage checking if output voltage is available. if no output dc voltages or drop you have bad power supply board.

1. Check out is the backlight on when you power up the TV?2. If the backlights is on, then turned off when you power up the TV, please check the backlights power supply voltage (usually is 12V, or 24V), backlights ON voltage should be 3.0 V or higher, the DIM control voltage should be 2.8 V or higher. If the 12V (or24V) voltages is missed after shuts down, you do have a power supply problem;If one of the control voltage is missed or low, you do have a defective main board.3. If both of the control voltage are high, the backlights turned on and then turned off, you my have a defective backlights inverter board, or defective lamps inside the panel.Good luck to find the problem.

It is probably the power supply in you tv
it is close to the power inlet of the tv
look for capacitor s that are bold on top that means they are blown out
on one side there is a line with a - on it make pictures of it so you know with way to putt a new one back in it must be the same value microforat voltage schould be the same or higher

Most common issue here is heat is affecting your set performance. Taps mean that the relay can be triggered off or on. Try puting a fan close to the back of the TV to improve ventilation. If that affects the TV then it is a heat issue, and your tuner CPU is over heating.

Fault with its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. 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/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

T'Con board fault. Contact any service technician to replace it. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/