I know a shop that bought some from them, and they had to play with
circuitry to get the HV to the right level. Then it came back with a blown
MOSFET as a REDO. Not sure what ever happened after that, but its not just a
easy replacement part they seem to be supplying. Another Vendor I tried gave
same results too. I can supply you with an HR Replacement which more than
likely will work fine. I have one in stock NEW unused from someone else who
bought it and found their Monitor did not use this FBT type. If interested
in the HR, make a Post on my Board:
http://www.technotronic-dimensions.com/phpbb2/index.php
"Got2Go" wrote in message
news:k2Sac.3377$zh.479@fed1read07...
| Hello,
|
| Viewsonic P810 21" monitor (HV10S).
|
| Powers up, green light on, relay clicks, degaussing coil clicks, neck is
| glowing.
| But nothing on the screen.
|
| The problems started a few weeks back.
| The picture would suddenly expand and contract back to normal size.
| It would do this every once in a while.
|
| Then about a week ago, a few times per hour, it started making a 'zap'
| noise, followed by what seemed to be the power supply turning off, then
back
| on (picture would turn off, green light off, then back on, degauss coil
| would kick in, then picture would come on).
|
| Yesterday it got worse. The zapping/power-resetting was happening a few
| times every minute.
|
| Now, there is not picture (no HV ??). Green light comes on, degauss coil
| kicks in, neck glows.
|
| I've read that the FBT is probably at fault.
| Panasonic TLFA01365 ???
| Does anybody have experience with
http://fbtmaster.com ?
| They have the FBT for $34.95 (replacement part, not Panasonic though).
|
| Is this the likely cause of the problem?
| If so, how does it have to be calibrated after replacing the FBT with a
new
| one ?
| Is it just adjusting the focus on the FBT by looking at the picture ?
|
| Any other ideas on what else it could be ?
|
| Also, does the CRT discharge itself after about 24hrs ?
| Or should it be discharged (screwdriver to chassis ground) even after
24hrs
| ?
|
| I appreciate any help.
|
| Thanks in advance.
|
| Got2Go...
|
|