Riddled TV Repair Forum
Service Menu and Manual Schematics
 
   
 FAQFAQ   SearchSearch   RegisterRegister 
   Log inLog in 
Sony KE-42M1 No Video Voltages included    
Post new topic   Reply to topic    Riddled TV Repair Forum Index -> TV Repair
 
Author Message
JGriffin



Joined: 25 Mar 2012
Posts: 4
Location: New Jersey

PostPosted: Fri Mar 30, 2012 5:57 pm    Post subject: Sony KE-42M1 No Video Voltages included Reply with quote

Sony KE-42m1

Audio but no video on all inputs.

Tested power supply voltages

All were fine except the following two.

Vset should read 173 but reads 25-40 depending how long i have it on for.


Vsc should read -70 is reading -45.

Using the adj's for each makes no difference.

Also found no shorts across the grounds.

Any hints where to start on the power supply?

Part number 1-862-611-14

Or should i be looking else where?
Google

PostPost subject: Advertisement

Display posts from previous:   
Post new topic   Reply to topic    Riddled TV Repair Forum Index -> TV Repair All times are GMT - 6 Hours
Page 1 of 1

 


Disclaimer: All information provided by RiddledTV is strictly for information purposes only. Please observe all warnings displayed on your electronic
devices. This information should only be used to help diagnose work, and all service should be performed by a qualified technician.
Contact Us       Privacy Policy       Copyright © 2015 RiddledTV.com       Advertise on RiddedTV.com