View Single Post
Old 05-22-2022, 08:56 PM   #1
liquid556
New Member
 
Join Date: May 2022
City & State: nassau
My Country: Bahamas
I'm a: Knowledge Seeker
Posts: 6
Default Toshiba 55LF621U19 vgh avvd problem

Looking for advice concerning no picture. has back lights and sound. i have vgl -7.89. vgh low at 11.85 and no avvd voltage found, i have few other voltages marked in the pictures. Can anyone tell me which test point is avvd.

All voltages i found are marked in the pictures. No caps were shorted, so maybe someone can point me in the right direction to help narrow the issue down
Attached Images
File Type: jpg 20220522_135946.jpg (1.13 MB, 13 views)
File Type: jpg 20220522_144357.jpg (621.2 KB, 15 views)
File Type: jpg 20220522_145729.jpg (619.3 KB, 14 views)
File Type: jpg 20220522_150019.jpg (699.3 KB, 14 views)
File Type: jpg 20220522_150510.jpg (483.5 KB, 13 views)
File Type: jpg 20220522_142917.jpg (645.5 KB, 11 views)
File Type: jpg 20220522_144117.jpg (549.0 KB, 13 views)
File Type: jpg 20220522_143406.jpg (537.3 KB, 11 views)
File Type: jpg 20220522_143558.jpg (567.6 KB, 14 views)
liquid556 is offline   Reply With Quote