DaveyPocket
Member
Selling a broken Hantarex MTC900E, Chassy doesn't work anymore after plugging the monitor directly into the wall and not having go through an isolation transformer.....
I tried to find the cause of the problem but could never quite figure it out. When I plug the monitor into an isolation transformer, there is an odd high pitched squeaking noise (like when CRT's are on, but it's oscillating(squeak, pause, squeak, pause, squeak, pause...)). Then one of the resistors starts going up in smoke. I replaced the resistor that was failing (R29) and the smoke never happened again, but the monitor still doesn't work. I got some voltage readings from the power board, and from what I remember they were WAY off.
Located in Germantown, MD area
Asking $10 pickup only.
I tried to find the cause of the problem but could never quite figure it out. When I plug the monitor into an isolation transformer, there is an odd high pitched squeaking noise (like when CRT's are on, but it's oscillating(squeak, pause, squeak, pause, squeak, pause...)). Then one of the resistors starts going up in smoke. I replaced the resistor that was failing (R29) and the smoke never happened again, but the monitor still doesn't work. I got some voltage readings from the power board, and from what I remember they were WAY off.
Located in Germantown, MD area
Asking $10 pickup only.