View Single Post
Old 10-26-2015, 01:18 PM   #1
Badcaps Veteran
sordids999's Avatar
Join Date: May 2013
City & State: United Kingdom
My Country: uk
Line Voltage: 240v
I'm a: Hobbyist Tech
Posts: 1,778
Default LG 50PJ550 Clicking

got another tv im trying to fix with just a clicking fault i will upload more pictures soon
i have so far tested the follwoing
1. two 5W22 ohms resistors but they are good
2. D304 is showing as shorted in circuit but ok when out of circuit
3. No Vs or Va from the power supply even with the Ysus and Zsus disconnected

any ideas how to test this part which is a common failure on these power supplys 3BR1565JF Regulator

Attached Images
File Type: jpg 20151026_123933.jpg (448.2 KB, 29 views)
sordids999 is offline   Reply With Quote