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. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
|
|||
|
|||
Monitor OptiQuest V95 no high voltage.
Hi:
My Optiquest V95 is loosing the B+ coming into the HOT/flyback area. Green LED is on. The +125V (or so) is generated and fed up to Q105 (C5124) and disappear after this. Could be due to an auto shut-off reason, but what is that ? A few years back, the IC oscillator in the B+ generator was replaced, it was fine until now. Anybody has experience with this problem or can share a schematic diagram would be great. Please mail to p4nguyen @ yahoo DOT com Thanks, |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Very high input impedance high voltage meter??? | Electronics Repair | |||
Effect of high household voltage on TV? | Electronics Repair | |||
High Voltage DC | Electronics |