HI,
I have this Fisher model P294B chassis 30 which has both audio driver / output channels blown. These two functions are on one seperate board so want to swap in whole new generic board. This is about 1970 model and seems to be no parts available any longer so replacing entire blown
board is only practical approach left.
I have some poor quality schematics of this board on the Fisher as well as the power supply used. I will attach them here. If they are just too hard
to read, I can give you the site to download the entire service manual. FISHER 30 35A 50 STEREO RECEIVER TURNTABLE SM Service Manual download, schematics, eeprom, repair info for electronics experts (elektrotanya.com)
Also I'm considering this board from Amazon Amazon.com: Clyxgs TPA3116D2 2.1 Placa de amplificador de potencia digital, 2x80W+100W (bajo) Audio Stereo AMP Módulo para sistema de audio DIY Altavoces 12-26V: Home Audio & Theater
Sorry this comes up in Spanish so will have to use the translator to go to English..thanks. Also at risk of losing all I have done here, I will not try to delete the duplications.
If you get this far I have some questions regarding wattage, power supply etc.
Thanks very much ... this is my last hope.
I have this Fisher model P294B chassis 30 which has both audio driver / output channels blown. These two functions are on one seperate board so want to swap in whole new generic board. This is about 1970 model and seems to be no parts available any longer so replacing entire blown
board is only practical approach left.
I have some poor quality schematics of this board on the Fisher as well as the power supply used. I will attach them here. If they are just too hard
to read, I can give you the site to download the entire service manual. FISHER 30 35A 50 STEREO RECEIVER TURNTABLE SM Service Manual download, schematics, eeprom, repair info for electronics experts (elektrotanya.com)
Also I'm considering this board from Amazon Amazon.com: Clyxgs TPA3116D2 2.1 Placa de amplificador de potencia digital, 2x80W+100W (bajo) Audio Stereo AMP Módulo para sistema de audio DIY Altavoces 12-26V: Home Audio & Theater
Sorry this comes up in Spanish so will have to use the translator to go to English..thanks. Also at risk of losing all I have done here, I will not try to delete the duplications.
If you get this far I have some questions regarding wattage, power supply etc.
Thanks very much ... this is my last hope.
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