Where is the projection lamp located in the jvc HD-70GC78?

If you haave the original manual, this is discussed at the start of page 91. If you dont have manual, it can be obtained at books.jvc.com

1. Purchase lamp TS-CL110UAA
2. Turn Off and unplugg set
3. Remove lamp cover located on the left side of TV
4. Remove and replace lamp
5. Reset lamp counter in menu for accurate hour information.

u need the real remote rm-18g hit menu till u get to lamp reset hit enter a screen will come up that says press ok to reset lamp timmer hit ok button than another screen will come up that says the lamp timmer was reset successfully

Double check your model #

I find lamps for a HD 52Z575

http://www.nextag.com/jvc-hd_-_52z575-lamp/compare-html

http://www.amazon.com/Philips-Lighting-HD-52Z575-HD52Z575-TS-CL110UAA/dp/B003XO4JIO

http://www.searspartsdirect.com/partsdirect/part-model/Jvc-Parts/Television-Parts/Model-HD52Z575/1758/0333200/50024419/00002?blt=06&prst=0&shdMod=HD-52Z575

Hi,

The JVC 56G786 users manual will not give you a clear or specific answer about confirming bulb failure with the LED lamp or power indicators located on the front of the TV.

If the TV was operating normally for an extended period of time (months or years) and will not start, the problem is almost always bulb failure. If the "Lamp Replacement" warning previously appeared "On-Screen" and the TV will not start, bulb has failed.

The first step in a "no picture" situation with a JVC LCD Rear Projection TV is bulb replacement. There is no way to measure the bulb. Sometimes the bulb is visibly broken or damaged when it fails. Remove the lamp cage and have a look.

The JVC Lamp Gallery has all the JVC models and lamp numbers listed. There is also a link to DIY JVC bulb and lamp installation.

If a good bulb is installed correctly and the TV still does not start, you need a technician. There are no user serviceable parts other than the bulb. Failure of ballasts, power supply boards or controller boards is rare in these TVs.

easyab

Yes you can replace Lamp yourself! look on back of TV and write TV model number down. A lamp code can also be found on back of tv or located near Lamp DOOR.Easy replacement!

The most common problem with JVC LCD rear projection TV is bulb failure. Do not panic, this is normal after 2-5 years of use.

You can change the complete assembly or for less cost just change the bulb. Do not use Osram or other funny brand "rebuilt" or locally made bulb. Use a Philips replacement and all should be good.

Changing the bulb involves removing the lamp assembly and taking it apart like a puzzle and replacing the bulb. JVC are a little more difficult to do than most others because the wires on the original bulb are molded into the glass on the original bulb. Wires must be cut and stripped of insulation before connecting to the new bulb.

All JVC LCD Rear projections TVs use TSCL110 TSCL110U TS-CL110U Lamps.

HD-61FB97 HD-61FC97 HD-61FH96 HD-61FH97 HD-61FN97 HD-61G587 HD-61G657 HD-61G787 HD-61G887 HD-61Z456 HD-61Z575 HD-61Z575AA HD-61Z585 HD-61Z786 HD-61Z886

Check this out for all JVC models to identify the lamp and bulb. JVC Gallery.

easyab

If you have never replaced the lamp then I suspect that first as fans starting up means the power supply is working ok. The lamp may look good but is failing to fire. The part number is TS-CL110UAA.

Your lamp has blown. Time to get a new one.

the hyperlink button doesn't seem to be working, but just copy and paste this link into your browser. It is linked directly to your tv's replacement bulb.

http://www.discount-merchant.com/JVC-LCD-Projection-TV-Lamp-TS-CL110UAA-TS-CL110U-p/jvc-ts-cl110uaa-hd-56fn97.htm

www.alltvlamps.com should have the lamp your needing

Call your cable company, the lamp has nothing to do with the inputs, Maybe one of the connections is barely connected from moving the TV to replace the lamp.