JVC HD-52G886 System Check Error - TUN: NG

 

New member
Username: Warrenfr

Clinton, NJ USA

Post Number: 6
Registered: Nov-05
I was able to access the service menu and run a system check for any information relating to the strange behavior of my "TV" input. It appears as though the tuner is reporting a problem. I shut the unit down while in the system check menu to reset the values. Upon restart, the TUN error still existed, only changing from NG9 to NG1 as a result of the reset. There is also a SYNC S: NG message.
Can anyone tell me if there is a way to reset the tuner via the service menu or otherwise? I am unable to watch anything other than DVDs because switching to the tuner locks it up, requiring a shutdown. Also, if someone can send me the service manual at frederickwarreniii@yahoo.com that would be a huge help. Thanks.

Fred
 

Silver Member
Username: Wearenotalone69

Post Number: 312
Registered: Aug-05
Fred,

Not much you can do really besides maybe removing the tuner, and re-inserting it.. Cleaning the contacts, looking for a bad solder, etc..

Service call time...

Just hope it's the tuner... instead of the main board...
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