[TechAssist] [Fwd: JVC AV-32F703 shutsdown]

  • From: Bill Grabowski <bgrabowski@xxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx, tv@xxxxxxxxxxxxxxx
  • Date: Mon, 21 Nov 2005 06:34:41 -0600

Would anyone have any ideas on a fix for this JVC AV-32F703.  I have 
replaced C973 fixed the poor solder on
W624,replaced the flyback,relay,Q951,D945,have checked CRT, all B+'s are 
right on the money. Are there any JVC
tech's that can shine some light on this I'd really appreciate it.  This 
set will come on normally for about 4-5 seconds
then shutsdown and have red led blinks. I have to unplug to get set to 
run again.
                                                                                
               
Thanks  Bill Grabowski

-- 
**********************
Bill Grabowski
Triangle Appliance
3813 Roosevelt Rd
Kenosha WI  53142
262-694-6500
262-694-6523   fax
bgrabowski@xxxxxxxxx
**********************


-------- Original Message --------
Subject:        JVC AV-32F703 shutsdown
Date:   Tue, 15 Nov 2005 16:22:14 -0600
From:   Bill Grabowski <bgrabowski@xxxxxxxxx>
To:     techassist@xxxxxxxxxxxxx, tv@xxxxxxxxxxxxxxx



This JVC has me stumped it had a vented capacitor C973 and poor solder 
on jumper W624 just like
a couple of tips programs said to look for but it still shuts down after 
5-6 seconds. The HV is at 29KV and
I even changed the fly even after good ringing suspecting internal 
arcing. Would anyone have the schematics
for this set in PDF. I'd really appreciate it. Thanks much!!

                                                                                
 







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