Go into service mode & reset eprom data to get sound back. Refitting a loose plug and soldering dj's on the dolby panel & replacing the onboard output IC TDA7263 and it's safety resistor gave a good picture with a loud hiss instead of sound.
Ripple on 16v line - C955 2200µ 25v faulty No 12v to pin 3 of frame Ic due to o/c corroded print from leaky cap.ĭim band of light 3/4 up screen - sound ok Repair tips Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair Make
