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Sanyo DP46849 46 in. HDTV Questions & Answers
What does D03-1 mean
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.
Half the screen is blacking out.
Does your TV support "picture-in-picture" (two independent windows, and a "split" screen) ? Reconfigure it to "maximize" one of the two windows.
Turn on my tv and it goes right back off
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.
Cant get menu up to go to scan air channels it either shuts itself off or flashes the screen with no time to hit the up/down channel button to get to the air screen any ideas?
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.
Sanyo dp46849 no power
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
What would cause my picture display ,to not work
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.
Dp46849 won't turn on and has a red light
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.
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