Power is on but screen is blank

just give me a call 2024716354

Hello,

Your power supply board is dead, u know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

Hoping this will helpout in solving the problem...

TRY THE FACTORY CODE SETTING 0000 THAT MAY HELP YOU GOOD LUCK

your constant power is not working only your ignition power is

there is a power button on your deck, but you must get to the screen where the clock is, touch the button and it will shut off, if not then we need to trouble shoot the situation, which is easy, if you take out your deck. and if you can find the blue wire w/ the white stripe that is located on your deck this is your remote wire, this cut the deck on and off, when hooked up properly, first your gonna need to extend this wire, so it can reach the fuse panel, then you need to locate the fuse that says cigarette lighter, pull the fuse out, and stick the extended remote wire there, then reinsert the fuse. now the deck should be off, now if you put the key in and turn it to on, the deck will come on, and when you turn the car off, it will swtay off, this will work i bet my rep on it.

U have LED front power tv light come on and bliking?Than ur power suply it dead.Power supply board must be replaced.Tries Shopjimmy.com,Ebay.com to buy a refurbish power supply board.

you can use the deck without a remote, the only thing is you cant go into the system without the codes. there is a sequence code you must enter to disable it. there are a couple of videos on youtube but none for the uv7i. trust me, i 've been there on and off since the summertime. i am not sure if the sequence works due to me not hooking it up to external monitors but you can disable the blue screen with a on/off switch...only problem is, you'll have to do it everytime you turn your car on. here's what you do....
buy a on/off switch(radio shack $3)
hook the pink wire to one part of the switch-the other to the negative ground
put a dvd in(from what i hear, it must be store brought), wait unntil the blue screen comes up
turn the switch off...wait two seconds/turn on...wait two seconds/turn off...wait two seconds and turn back on. the blue screen is gone and video is on. ifyou still need the diagram, i'll scan mine for you.

the manual says that you should power off the internal amp if using external amps. Maybe you need to do this to get power going through the remote turn on?

in the menu its "POWER IC ON" you need to change it to "POWER IC OFF"

hope this helps?

Phil

Clean the control deck and the cartridges. Check the input cable to the TV.
Hope this helped :)

if you connected the blue remote wire to the batterry you burned the unit