sony kv32s26 power sullp repair

[brian67]

pleaswe help, need to repair tv....power supply issues.....need to cross ref. part numbers.....VDR601....seems to be only a sony sold part....and ??? about hooking up p/s board to main board before plugging in.....replaced switching trans Q601/602.....and fusible resistor.....didnt hook up main board(in case of shorts on p/s board.....VDR and fuse bles pretty quick.....does this cable have to be hooked up to main board before testing