Tuesday 30 October 2018

Sharp GF8080 Cassette tape recorder, AM/FM Stereo tuner – schematic


Used ICs: UPC585C FM MPX, TBA810SH audio amplifier and transistors in tuner IF stage



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LG 52LG50FD, 52LG50FD-SA-Service adjustments-service mode entry-white balance adjustment-ADC component 1 RGB adjustment and more

  These adjustments are similar to 42LB7DF Because this is not a hot chassis, it is not necessary to use an isolation transformer. However...