Question about JVC GM-P420UG 42 in. Plasma Television
Im having trouble getting any Video signal on input A input B and componant. RGB 1 has video signal from my Digital set top box but i cant connect my cabble tv to any othe input. I get a green screen on all three video input.
The problem is with the micro processor on the back of the fx-1169a board (gm-p420ug) this is the board the inputs connect to . yours may be a diffrent p/n due to yours bein a "e" extention model. to repair this problem you need to remove the processor from the socket, remove the socket from the board and solder the processor onto the board. the processor is ic002 on the back side the problem is thermal in nature due to cold solder joints on the socket. i have fixed this problem many times by using this method.
Posted on Jan 28, 2009
Hi don't have the solution for this issue but i'm experiencing exactly the same problem with my JVC GM-P420E : Green screen with all kind of input, the problem is intermittent, it appears more or less after 1/2 hour from switch on .It seems to be related to the thermal conditions ... any help or suggestion is welcome - ottavio
Posted on Sep 22, 2007
This is card problem, you need to replace the card- FX 1170 A. Apparently I have been told that it's worth $1000. Please check. Harish
Posted on Oct 26, 2007
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Feb 04, 2018 | Mitsubishi Televison & Video
May 30, 2011 | Computers & Internet
Feb 18, 2011 | Insignia 42" LCD Flat-Panel HDTV
Feb 05, 2011 | Mitsubishi WS-73909 73" Rear Projection...
Dec 25, 2010 | JVC GM-V42UG 42 in. Plasma EDTV
Dec 09, 2010 | Sanyo 42 in. LCD TV
Mar 07, 2017 | Hitachi 42HDT50 42 in. HD-Ready Plasma...
Jan 13, 2008 | Daewoo DV-6T955B DVD Player/VCR
946 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: