Home |
Search |
Today's Posts |
|
Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
|
LinkBack | Thread Tools | Display Modes |
#1
|
|||
|
|||
Hitachi blowing horizotal output transistor
I have a Hitachi TV model #50EX10B. I have replaced the horizontal
output transistor twice. I did just find a faulty transistor in the B+ supply that I think is part of a safety circuit (over voltage). Before replacing with another HOT, what can I check that would keep blowing this? All components in the immediate area check good. I have checked the flyback windings best I could with a DMV, and don't see anything shorted to ground. The main B+ fuse doesn't blow either. Thanks for any feedback on this. |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
ICs for Sale - Specials, obsolete and Memory | Electronics Repair | |||
Motor Destroys Output Stage Transistor And Then Everything Works Fine | Electronics Repair | |||
ICs for Sale - Specials, obsolete and Memory | Electronics Repair | |||
Hot horz. output transistor | Electronics Repair | |||
Need Cross to output transistor | Electronics Repair |