Re[3]: Convergence problems on AV-48WP30

Check\Replace IC804 STK392-110, which controls Red horizontal/vertical convergence. If IC804 is defective than replace both Convergence ICs (IC804 and IC805). I suggest upgrading to two STK392-150s, for better tolerance to heat. If IC804 shows visual damage then check resistors R843,R842,R847 and R846.

Eric

Reply

• Re[4]: Convergence problems on AV-48WP30 darryl - 30th Jun 2008 22:54
  Can someone send me those schematics. I am having the same issue, I know how to fix it I just need the documentation to do it. Can some one please help me?
  
  
• Re[4]: Convergence problems on AV-48WP30 Doc - 12th Jul 2008 21:28
  Having the same problem as everyone else. Could you please send the repair instructions on how to replace the convergence ic (the red one). Thanks Eric
  
  
• Re[4]: Convergence problems on AV-48WP30 Devron - 13th Jul 2008 14:16
  Hi Eric,
  I am having the same convergence problems. Can you send me the repair manual / step by step instructions and were can I purchase the
  STK392-150 and resistors from.
  Thanks Devron
  
  
• Re[4]: Convergence problems on AV-48WP30 grant - 24th Jul 2008 0:04
  Hello. I have the same jvc everyone else does. My red gun is not converging anymore. Could you send me the repair guide and also information where I can order the ICs? Thanks a ton!
  
  
  • Re[5]: Convergence problems on AV-48WP30
    Josh
    - 26th Jul 2008 14:20
    Same for me. I need schematics and where to get parts. I do appreciate it very much! Thanks a ton.
    
    
• Re[4]: Convergence problems on AV-48WP30 shane - 19th Sep 2008 19:16
  looks as though your just the man I've been searching for.My tv has gone out twice now in the last 4 months. I have a AV-48WP74 could you also send me those instructions, as well as the best IC's to use. also where would be the best place to get them. thanks in advance for all ur help.
  
  
• Re[4]: Convergence problems on AV-48WP30
  Ken
  - 23rd Nov 2008 20:30
  Eric,
  
  I have a JVC HV53PRO and sounds like the same problem I have having with the green covergence. Could you please send me the manual.
  
  Thanks
  Ken
  
  
• Re[4]: Convergence problems on AV-48WP30 Bill - 23rd Nov 2008 22:12
  can you send me a copy of how to replace the convergence amplifiers on my jvc projection tv
  
  
• Re[4]: Convergence problems on AV-48WP30 F Wilson - 29th Dec 2008 15:02
  I have lost convergence of the green gun on my AV-48WP30. I would greatly appreciate it if you would send me instructions on the convergence board repair procedure and possible parts source.