#Samsungtv#No_Eht. How to solve Samsung ultra slim crt tv no eht.

SAMSUNG TV 21"ULTRA SLIM PCB MAIN IC TDA12156H/N3/3 Chip EHT BSC25-0218N REV00 AA26-00317A VERTICAL IC LA78045 SOUND IC TDA7269A FED 9D5N20P(WIDTH) STR W6554F STANDBY RELEASED BUT NO EHT 1.Power on/Check EHT supply voltage---ok. 2.Check H OUT voltage---ok. 3.Check H DRIVER primary input voltage---ok. 4.Check H DRIVER primary output voltage---nil. 5.Power off/Check H DRIVER primary coil continuity---nil(open) 6.Check H DRIVER secondary coil continuity------ok. 7.Open horizontal driver transformer (HDT). 8.Measure continuity primary coil----open. 9.Measure continuity secondary coil----ok. 10.Check new HDT------ok. 11.Set new HDT. 12.Power on/Then-----