Hello,
I have a Sony KP-51WS510. I have a display problem on the channel 3, video1 to video 4. The middle upper picture is black and the middle lower picture is freeze. I replaced the two IC STK392-560 on the D Board and all fuses are correct on D board and G board but I have the same problem on these channels. The pictures are correct on video 5 to video 7 as well as the convergence. Do you have a suggestion about the problem (which board or IC I need to check or to replace)?
P.S.: I took a picture on each channel (video 3, video 1 to video 5). If you want to see, I can send them you.
Best regards,
John1000
Hello,
I forgot to tell you, I have this picture when I put a signal on video 5. When I put a signal on video 1, I have only a middle upper picture on video 1. The middle lower picture is freeze and it is not the same half picture.
Best regards
John1000
Don't think your Problem is in D or G Board Sounds like a A Board problem Part# A1302177A
Thanks for the answer.
Do you have an idea where I can fix this board or where I can order the IC's on the board.
Best regards,
John1000
Replace the A Board its not a Easy board to Repair Most of the IC's are surface mounts and are impossible to Replace without special Soldering TOOLS that are VERY Expensive & the IC are NOT Cheap You will end up spending more Money trying to Fit that board then Just getting a replacement Board .
If you do Not have the technical experience at replacing IC's Like This then you will Just destroy the board Just trying to Remove the IC
Thanks for your answers.
Do you know where I can buy a cheap complete A board?
Best regards
John1000
partstore.com , Vancebaldwin.com , Tritronicsinc.com or Direct from Sony