Hey,
A month back I replaced the selector switch IC on my Panasonic SA-HD52 as the radio was still playing when I selected the CD, it did this with the tape and record too.
Now when I replaced the IC it worked perfectly, no cross talking and I left it at that for a month and have come to it today to play a CD (you can hear it spinning) and the issue has come back although with another issue.
Both issues are random, the original problem where the radio will play over other playbacks has come back and another time you turn it on it will refuse to play anything, all you can hear out the speakers is static regardless of which switch you choose.
Something else I noticed is that if you turn it off for about 15 minutes and come back to it the radio will work but if you switched to tape and then back to radio it no longer works?
Is there another chip I need to replace other than the selector switch IC? I solder at work so I don’t think my soldering has caused other issues. I have the service manual but I can’t see what else the issue would be?
A month back I replaced the selector switch IC on my Panasonic SA-HD52 as the radio was still playing when I selected the CD, it did this with the tape and record too.
Now when I replaced the IC it worked perfectly, no cross talking and I left it at that for a month and have come to it today to play a CD (you can hear it spinning) and the issue has come back although with another issue.
Both issues are random, the original problem where the radio will play over other playbacks has come back and another time you turn it on it will refuse to play anything, all you can hear out the speakers is static regardless of which switch you choose.
Something else I noticed is that if you turn it off for about 15 minutes and come back to it the radio will work but if you switched to tape and then back to radio it no longer works?
Is there another chip I need to replace other than the selector switch IC? I solder at work so I don’t think my soldering has caused other issues. I have the service manual but I can’t see what else the issue would be?