Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
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Sony | KV26V36 AA-2 | NO RASTER | KV26V36 Unit has no raster. Further checking we found the set had High voltage and vertical sweep. Just no filaments. | I had tech check the must haves. The only thing that was not present was Heater voltage. I had the tech remove the socket and measure the total resistance of the filament source by measuring the H1 & H2 terminal pins on the ""C"" board. It was open. H1 & H2 at the flyback were less than 1 ohm. Checking CN503 found the black wire was loose and fell out of the connector when unplugged from the main board. Connector wire would stay in place if reseated. Pushing connector back in place corrected the trouble. "" | Muller |