Hi,
this is a step by step video tutorial for troubleshooting and repairing a Sony TV having no standby. The video explains in detail how to open the TV, how to find and how to replace the broken part. At this TV a TPS 54334 step down converter, producing the 3.3 Volt standpy power, was the problem. The video explains in detail how to replace this SMD chip in the TV.
https://www.youtube.com/watch?v=XzxjynWPOp0
The video has a German soundtrack, but English subtitles are available on Youtube.
Enjoy it,
Jürgen
this is a step by step video tutorial for troubleshooting and repairing a Sony TV having no standby. The video explains in detail how to open the TV, how to find and how to replace the broken part. At this TV a TPS 54334 step down converter, producing the 3.3 Volt standpy power, was the problem. The video explains in detail how to replace this SMD chip in the TV.
https://www.youtube.com/watch?v=XzxjynWPOp0
The video has a German soundtrack, but English subtitles are available on Youtube.
Enjoy it,
Jürgen
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