| View previous topic :: View next topic |
| Author |
Message |
Smerski
Joined: 15 Jun 2007 Posts: 1
|
Posted: Fri Jun 15, 2007 9:10 pm Post subject: need help w/ broken Sony PVM 20L5 monitor |
|
|
Looks like a horiz flyback problem, there is low voltage present but no high voltage ( or picture ). When the monitor 1st comes on the little neon bulb on the motherboard flashed twice then goes out. If memory serves it should continue to blink indicating proper HV and flyback operation. Maybe protection circuitry is turning the monitor HV off ? Any ideas ?
Smersky |
|
| Back to top |
|
 |
|
|
|
|
You can post new topics in this forum You can reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
eServiceInfo on FB -
Service Manuals Free Download -
Service Diagrams
Free TV Schematics Download -
Pinout Master -
Jabse Service Manual Search -
Jabse.InK -
onTap.bg
Poblizo.com : пътешествия -
Top free service manuals download resources 2026
Latest Service Manuals :
5989-7374EN I O Hardware - Brochure c201 • workcentre pro 123 128 133 xerox • Crest-FA601 901 1201 pwramp . Various • 2n4398 Inchange Semiconductor • TV+PH40D10DSGW+LED PHILCO • hfe cec cd2100 service en CEC • +VR354-77+VR454-77 Philips • ctv-2012, 2102 . Various • P431HP LG • transistorkoffer 4 608 transita royal sm •
|