bdtprez
New User
Dec 1, 2015, 9:37 AM
Post #1 of 2
(2114 views)
Shortcut
|
|
VO47L master/slave inverter help
|
Can't Post
|
|
I have a Visio VO47L FHDTV10A with no backlight. I happen to have a spare, known good, PSU and main board. I have replaced the master inverter as it showed physical damage to the IC, and replaced the caps on the slave as they were bulged and way out of spec. I still have no backlight and before replacing the slave inverter i would like to be able to verify that it is bad. Can anyone explain how they function? they are connected to each other through ribbon cables and a wiring harness. They both have 24V to them but I dont know how the master signals the slave to fire. I just want to make sure I didnt get a bad master before replacing the slave as it costs twice as much. Thank you!
|
FORUM
SEARCH
WHO'S 
LOG 
RULES