Buy a serviced and tested YSUS board 75003042 and send your old dud to receive credit
A replacement 30 wire flat strip cable connecting LG YSUS 75003042 with the plasma logic board
These are the essential components needed to repair YSUS sustain board 75003042 used in Toshiba 50HP66 and possibly other Toshiba plasma TV models.
REPAIR SERVICE FOR 75003042 YSUS SUSTAIN FOR TOSHIBA 50HP16 - NO DISPLAY, FLASHING DISPLAY OR NOT STARTING TV PROBLEM
Repair service for 50'' TOSHIBA 50HP16 YSUS board 75003042