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Toshiba TP50F90
I have a Toshiba TP50F90 that has developed a problem related to the RF
inputs. The baseband video inputs look great. The RF inputs - both ANT1 and ANT2 - display streaking and distortion on all channels. The problem appears to be AGC or Video IF related. The picture appears to stabilize if I attenuate the input signal significantly, close to the noise. I am looking for any guidance. I also need Service Manual. Thanks, Jim |
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