Riddled TV Repair Forum
Service Menu and Manual Schematics
  		   
 FAQFAQ   SearchSearch   RegisterRegister 
   Log inLog in 
HOME          TV Repair Tips          Forums          For Sale - Arcade Parts         
SONY TV KV-2965MT no sounds,no picture    
Post new topic   Reply to topic    Riddled TV Repair Forum Index -> TV Repair
 
Author Message
warlie



Joined: 02 Oct 2011
Posts: 3
PostPosted: Sun Oct 02, 2011 11:13 pm    Post subject: SONY TV KV-2965MT no sounds,no picture Reply with quote
good power supply...help me plese..
Google
PostPost subject: Advertisement
JTS1957



Joined: 21 Jan 2009
Posts: 2395
Location: Far, Far Away
PostPosted: Mon Oct 03, 2011 12:00 am    Post subject: Reply with quote
ALL secondary supplies present?

Horiz. drive from jungle IC to H. driver transistor base?
warlie



Joined: 02 Oct 2011
Posts: 3
PostPosted: Mon Oct 03, 2011 8:09 am    Post subject: SONY TV KV-2965MT no sounds,no picture Reply with quote
yes i think,because when i turn it on and push the volume,channel etc..the red light blink but still the monitor is blank and it feels like there is no power on it..

and where to find that secondary supplies? by the way thanks for replyng
JTS1957



Joined: 21 Jan 2009
Posts: 2395
Location: Far, Far Away
PostPosted: Mon Oct 03, 2011 11:56 am    Post subject: Reply with quote
Let's hope you can read a schematic...Have test equipment and know how to use.

http://elektrotanya.com/sony_kv-2965mt_ch_scc-d29n_sch.pdf/download.html
warlie



Joined: 02 Oct 2011
Posts: 3
PostPosted: Mon Oct 03, 2011 10:58 pm    Post subject: Reply with quote
sir where can i get that schematic a bigger size? i cant read it clearly... and about the second supplies you have said,what if its working,what is the other probable cause?...i change the Q802,R822,R807,D803,are they have a connection with the problem?
Google
PostPost subject: Advertisement
JTS1957



Joined: 21 Jan 2009
Posts: 2395
Location: Far, Far Away
PostPosted: Tue Oct 04, 2011 9:51 am    Post subject: Reply with quote
Click on the words "Get Manual." It's like any other pdf once downloaded.

Most parts you mention are in Horiz. Output circuit. I couldn't find R822.
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.
Privacy Policy       Copyright © 2020 RiddledTV.com       Advertise on RiddedTV.com