Jvc i art pro doe not turn on

if model number is correct the two stk-392-110 chips need to be replaced.

Can you solder?

see photos of board in your set and I can tell you how to get it out and what is needed.

Before you rate this information let me know if you can solder etc.

sd tech

Thats caused by failed convergence ICs and resistors. You can get the JVC AV48wp74 -AV65WP74 cnvergence repair kit from <A href="http://www.tvrepairworld.com">www.tvrepairworld.com</A> the kit contains the ICs , Resistoirs and the cd with repair instructions.

Thats aconvergence failure. You can get the AV48WP74 convergence repair kit from www.tvrepairworld.com the kit contains the parts and the CD with detailed instructions for the repair.

You need to pull the front grill cover/panel off the front of the tv. Remove screws (4) from back that hold it on, also 2 small ones behind front video input door. Then remove access panel. The ckt board closest to you is the convergence amplifier board. You should replace both amplifiers (stk392-110 or 120) and any burnt/open resistors you find near the amps.(use the same value resistors as the corresponding resistors in the blue amp ckt)

try turning off the auto shut off feature in you set up screens . you can find them through the menu button on your remote. scroll through till you find it and turn it off.

Red light lamp indicator is blicking on my 56 inch mode;# 56G647 tv and the Tv screen is black with no vision of tv and no sound. What sould I do

You will need to replace the convergence iCs there are two of them they are both STK392-110 Ics you will also need the JVC convergence resistor kit. You can get the ICs and resistor kit at the following link and they provide free instalation instructions with pictures. Heres the link.
http://servicemanuals.vstore.ca/

If you do not have hand soldering skills or know how to use a multimeter, I would suggest to replace the whole assembly.
If you know how to solder you can just replace 2 ICs that are mounted on the big black heatsinks and possibly 1 or more resistors.
Click here to find the entire assembly for your TV.
Good Luck.

This usually is heat related. Is the filter clean? The fan working? Otherwise there is most likly a "so called" cold solder joint...where the connection on a board is not positively made...often when it warms up the joint will 'open'..disconnect. This needs re-soldering.

Reset is done by unplugging the ac cord for a time,then plug
back in...............Please verify model number off sticker on the
                            rear of your tv...let me know.....T.