View previous topic :: View next topic |
Author |
Message |
fireater
Joined: 26 Sep 2009 Posts: 1
|
Posted: Sat Sep 26, 2009 11:57 pm Post subject: acer 19 inch no backlight |
|
|
acer 19 inch widescreen ... power light comes on no video..... blown caps in inverter circuit... replaced caps same problem ... its a simple circuit from the sitch mode transformer... ther is a shottkey diode part number sbt100 two 1000 25v caps and two 220 25v caps leading to the inverter circuit ... i have only 13.5-14 volts on the caps what do you thnk? should i replace the shottkey diodes? i think the voltage should be higher..... |
|
Back to top |
|
|
minnie
Joined: 18 Aug 2005 Posts: 2880 Location: Hell
|
Posted: Sun Sep 27, 2009 1:53 am Post subject: |
|
|
If you have good voltage like you do either the panel is shot or more than likely bad inverters. |
|
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 -
HARDW.net -
Pinout Master -
Jabse Service Manual Search -
Jabse.InK -
onTap.bg
SnimkiOt.com -
Poblizo.com : пътешествия
Latest Service Manuals :
CUC730 Grundig • 26pfl4507 chassis pl12.1 service manual • PR1099AC LG • lt 2003 • gt40j121 110630 Toshiba • Phase-Linear-Andromeda-III-Service-Manua • hfe xc-37m en fr es AIWA • 2sa1767 . Electronic Components Datashee • he-04 0087-Ambi Light Inverter 310431360 • na 127vb4 print0616ym panasonic •
|