JVC service or questions

Assistance with JVC product

If anyone has a question regarding a problem with thier JVC product (error codes, safeguard mode etc) write me for troubleshooting assistance. Please provide your model # if available and note this site so I can assist you better.

Stacy Sample
JVC Service & Engineering
Houston, Texas

Reply

• Re: JVC service or questions
  vidur
  - 11th Jun 2006 16:40
  hello...
  i have a JVC 56wp30 TV. it has worked very well for the last three years. yesterday morning i used it...no problems...later the same evening, the screen has multiple red lines going across it. the same thing happens whether i use cable, dvd or vcr. the tv has not been moved for over 9 months. pls suggest a fix.
  thx
  
  
• Re: JVC service or questions
  Ron Kuhl
  - 11th Jun 2006 23:14
  Have a 27" JVC tv Model AV-2672, just received from an estate. The words "clock stopped" appears constantly on the lower section of the screen. Any idea how I can turn it off?? thanks
  
  
  • Re[2]: JVC service or questions Rebecca Plotczul - 11th Mar 2008 14:34
    it says "clock stopped" on bottom of screen and won't go away. Help!
    
    
• Re: JVC service or questions
  DREW
  - 11th Jun 2006 23:57
  I HAVE A JVC DIGITAL VIDEO CAMERA THE MODEL NUMBER GR-D31U. WHEN I TURN ON THE CAMCORDER I EITHER GET A BLACK SCREEN OR IT IS BLACK AND WHITE WITH GRAY WAVY LINES. TRIED CLEANING THE LENS AND IT DIDNT WORK. COULD YOU PLEASE TELL ME HOW TO FIX THE PROBLEM?
  
  
  • Re[2]: JVC service or questions JB38 - 12th Jun 2006 6:20
    Explanatory e-mail sent re "FREE" repair being offered on this manufacturing fault.
    
    
• Re: JVC service or questions jeremy - 12th Jun 2006 15:41
  i am having problems with the JVC cd player i'm trying to put in my 2002 ford focus mach audio. the deck worked fine for a day then the radio fuse blew and the deck wont completly work. it will eject the cd and show the time..but if you hit the power button it wont stay on..fuse is fine in both deck and car..plus i put the factory deck in to make sure it wasnt something with the wiring in the car..but the factory deck works fine...any help would b appreciated
  
  
• Re: JVC service or questions Dennis Gray - 13th Jun 2006 6:38
  Hi, I have jvc gr-d250 camcorder that gives the error code 01,"Unit is in safeguard mode, remove battery and re-attach". However when I remove the battery and reattaches it I get the same message. I even bought a new battery.
  Please Help!
  
  
• Re: JVC service or questions Jaime Herrera - 13th Jun 2006 11:14
  Mr. Sample,
  
  I owe a JVC TV Model AV-31BM5 and I need some assistance.
  The menu is displayed while watching regular channels and stays on rolling all the time and can not be controlled with the remote control
  nor the switches on front of the TV set.
  When the set is unplugged for several hours and connected again it seems to work for awhile but the problem reoccurs.
  I lost the original remote control and I am using a universal control made by Sony. Could this be part of the problem?
  Please advice.
  I don’t have any schematics on this set
  
  Thank you in advance for your help.
  
  
  
  Jaime Herrera
  
  Jaime.herrera2@honeywell.com
  
  
  • Re[2]: JVC service or questions
    elizabeth zuiga
    - 7th Nov 2007 7:00
    hola jaime :como estas tanto tiempo. espero te encuentres bien. bueno en realidad no tenia el valor suficiente de haberte escrito antes ,en todo caso no quiero incomodarte pero si necesito solucionar algunas cosas k tengo pendiente con tigo. ej: auto ...espero me escribas lo antes posible para dar un corte a todo esto k es tan desagradable para ambos espero algun dia me disculpes por todo el daño k te causado. bueno ya tienes mi correo espero tu pronta respuesta y si me quieres localizar mis cel son los siguientes :08.4809012-07.8515011 en todo caso me encuentras con seguridad en el segundo cel me despido de ti .... elizabeth zuñiga villarroel . pd: tratemos de solucionar nuestros problemas pendientes porf gracias....cuidate bye
    
    
• JVC AV28T5SKC
  KYLE
  - 13th Jun 2006 15:32
  i switched on my set after being away 4 at least 2 months but it keeps asking for a password however i dont know it & dont remember setting. How do i overcome/override it?
  
  
• Re: JVC service or questions Mike06 - 13th Jun 2006 15:34
  hi i have a jvc ch-x99 cd multi changer and recently "reset 2" is being displayed. Can you tell me how to solve this problem! thanks
  
  
• Re: JVC service or questions Tegan Sexton - 13th Jun 2006 19:56
  From Pechorin's site...
  
  Bought JVC Digital Video Camera model GR-DX77U in August 2004. Worked fine until a couple of months ago when zoom would go in all the way in - I had to manually hold the control to get it to stay out. The problem seems to have corrected itself, however, now I cannot get any sort of picture from the lcd monitor or from the viewfinder, nor can I get the menu to pull up (this is both in video and memory modes). Please advise on what I can do to fix. I have already missed filming my son's 4th birthday party and am just eaten up about it!
  
  
• Re: JVC service or questions
  Bill M
  - 14th Jun 2006 2:21
  Hello,
  
  I have a JCV set that broke not long after purchasing new. I was lucky enough to find a well documented issue with the set that caused the problem. The problem I am having is I can find no one who carries the parts.
  
  Could you please tell me if you can sell me these parts or where I can get them?
  
  ***See article at bottom of email.
  
  Make: JVC
  Model: AV-27730
  Parts:
  R421
  D421
  IC421 - LA7832
  C424
  D422 - Is this a tiny zener diode that is across vertical output to ground? I could not get a number but was told it was next to the heat sink for IC421. This is the number off the diode closest to IC421
  
  Thanks very much
  
  Billy M
  
  ********************
  ARTICLE
  ********************
  
  This JVC model based on this chassis in different JVC models frequently comes in w/ dud vertical or bad solder joint on vertical IC. Open up and turn on TV, turn up G2 (screen) slowly, if you get horizontal line, turn it off NOW to prevent any more screen burn, return G2 to original position. Vertical is gone, gather up these necessary parts:
  
  What you need:
  
  1W 1.2ohm (R421) Will be open because vertical IC shorted first.
  
  Maybe a high speed 1A diode (D421, check it for short).
  
  Both are near flyback for the vertical 26V supply, also this is used by jungle as well.
  
  Vertical IC part number LA7832.
  
  Find 100uF 35V capacitor in the vertical circuit and replace it with
  
  100uF 35V or 50V rated at 105C degrees.
  
  Also check the tiny zener diode across vertical output to ground. If shorted, replace it with 75V 1/2W or 1W zener.
  
  The main problem: too small heatsink (often made of steel, vast lousy material for an heatsink), runs very hot, slowly drying out that 100uF cap and bam vertical IC dies, taking out that 1.2 ohm resistor sometimes also that diode in series with it, rarely this zener diode also shorts.
  
  I suggest that you bolt on aluminum flat bar to this original heatsink. Space there is cramped, go outwards. Drill new pair of holes for two screws or bolts & nuts. This will increase surface area for heat to radiate away.
  
  The cost of these parts should not cost more than 20.