JVC AV-27530 27" TV - Answered Questions & Fixed issues

MOVED YOU TO TELEVISION FORUM WHERE IT BELONGS in what country, and who's TV service? what is 34mG google shows zero hits on that name 3MG (im in USA what is that) you are posting to www , world wide and no facts told there. who is ISP>? there are like 1million post on here for wifi probs billions googled. 1:you are at home i guess not work and all wifi things in the home are dead, All TVs dead, ALL PC< all cellphones set to wifi for data fail>? there tool.; if only 1 TV fails is it over 25' or 10 meters form the home wifi router? did you forget your wifi credentials SSID + PW???????? all TVs made have resest we reset it and then lay in wifi credentials (yours) just like you do day 1 new TV , tell it SSID + Password i have no idea at all how your home gets wifi. at all nor you country of service providers not the model # of your wifi router. not if all things fail wifi in the home. so no real answers easy.blind in a silly text box.

maybe your tv is set to PAL mode set it to NTSC, or else your tv is out of sync.check the jungle.

many of the late model tvs with a crt (picture tube) would go to a blue screen when there is not signal from the cable or antenna so you don't get the irritating white noise and black and white dots running all over the screen, (called the raster), so probably you aren't getting a signal to the tuner. check your connection from the cable/antenna.

Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the site linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Pull up older posts. http://electrohelponline.blogspot.com/ http://remotesearch.blogspot.com/

Check and replace damaged component/s at its main power supply regulator [SMPS] section circuit. If you wish to get more details, check the site linked here. Surf the site in "MOSAIC" view. It will make surf easy. http://electronicshelponline.blogspot.com/

If you wish to get more details, check the site linked here. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic / Time slide, can be selected by the drop-down list, at the top left of the display window, will make surf easy. You can also do a search, by type in the brand name/model number/IC used, in the search box at the top right of the display window.

We would be happy to help get that fixed right away. Thefirst thing we want to ensure is that all connected equipment is on.Wealso need to know what channel your TV2 is currently on, we will do this byturning the TV off then back on and noting the channel or input that appears onscreen when the TV is powered on, if the TV is not on channel 60 or 73, tune to60 or 73. Then Access "Modulator Setup"from TV1 by pressing"Menu", 6 for "System Setup", 1 for"Installation", then 5 for "Modulator Setup". Tune TV2 tothe channel that appears under "TV2 Out" on screen. If stillno picture and the mode for TV2 is "Cable", change it to"Air" and change the channel on your TV2 to 60, if it is already on"Air" then change it to "Cable" then change TV2 to channel73. If the issue is only on ONE receiver, unplug the DISH receiver for10 seconds and plug back in. The next thing we want to check is the connectionon the back of your receiver labeled "Home Distribution", this cablecarries the picture all the way to your TV2. Start by removing the connectionand screwing it back in, make sure all the connections going to your TV2 arehand tight. These steps should get your TV2 up and running.

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Heres the manual for your tv .. maybe this could help http://tv.manualsonline.com/manuals/mfg/jvc/av-27wr25_2.html

To select the source you must have its remote control. There is no TV/AV source select button at the front panel of this TV.

If its the set indicated here not too many easy possible reasons:bad speaker in setSpeakers on rear of set are switched to external (slide switch may be there)A bad headphone socket if therelast is a problem in the sound circuit which would cost more to fix than the set is worth,

Only can be done if the set has connections on the rear for this--installing or adding speakers can damage the set instantly.

JVC has a menu function called Auto Demo that displays the image with and without Dynamic Gamma. Find this feature in your menu liast and turn it off.

On most , it is adjusted on the G2 controlmarked "screen" on the Flyback Transformer

http://tv.manualsonline.com/manuals/mfg/jvc/jvc_av_27530_av27530.html?idRes=1557877

this is the link to your television manuals it consists of troubleshooting regarding color screen problems.. hope this help you

an internal degaussing coil circuit is already installed in the unit to neutralized color pattern...a loose solder connection may have caused this because as it operates temperature increases between the thermistor..

Where you able to fix? We have similar problem.

can't unlock channel

In many many cases this is an indication of a failing picture tube. The gun assembly in the neck of the picture tube is shorting. There is a fix, but this is surely last resort and the final cure may not provide a fix. Picture tube rejuvenation is not always successful. I would certainly opt for a new TV. Thanks for asking, and show a few hands of support!

adjust the horizonal or picture size or picture placement that should do it

Find the illustration here on page 4 http://resources.jvc.com/Resources/00/00/90/XC048ien.pdf