NO PICTURE - NO RASTER - NO SOUND - FUSE BLOWN
NO PICTURE - NO RASTER - NO SOUND - ABNORMAL +B VOLTAGE
NO PICTURE - NO RASTER - NO SOUND - +B OK
NO PICTURE - RASTER OK - SOUND OK
NO RASTER - NO PICTURE - SOUND OK
PICTURE ON - NO SOUND
TUNING CONTROL DOES NOT WORK
SCHEMATIC DIAGRAM [CLICK ON PICTURES TO MAGNIFY]