Hey guys! Hoping you going well. I had a LG 21FU1RK and I was adjusting the VP settings on service mode following the service manual. I checked another option on the EEPRom menu so I think I messed up with something because my tv started to refresh and the the only thing I can do is open the basic menu with the remote control but nothing else.To enter the service menu, turn the TV off. Then press: Display, 5, Vol +, Power. Note: Changing some settings could possibly brick your CRT, so be cautious. 2. ALWAYS write down the initial values of settings you are changing or simply take a video of all values of sub-settings. There is no "factory reset" that will restore your settings.
I took a look at the service manual (you can download it from Elektrotanya) and couldn't find anything about a service menu. I doubt it has an hour counter either. One thing you could do is find a 1100NF manual and see if it mentions anything about a service menu or similar monitors (1200DF which actually has higher horizontal frequency, 1200MB
292 posts · Joined 2009. #2 · Aug 13, 2017. You have to make an lg remote that's compatible with your tv then you have to import a button and it will give you a list of mfr's and model's to import from. One of the choices should be 'LG' then 'Service Remocon'. There are other lg models to import from that have the buttons also on the list but
Here we go, Step by Step: 1. Open up the front panel. 2. PRESS AND HOLD DOWN the MENU KEY on the front panel of the tv. 3. WHILE HOLDING DOWN THE MENU KEY ON THE FRONT OF THE TV UNDER THE FLIP DOWN PANEL, PRESS and HOLD DOWN THE MENU KEY on your SUPPLIED ZENITH remote. 4. This will ACCESS what I think is the first menu of the Zenith Service Menu. GOLDSTAR TV SERVICE MODE. With the TV on, press MENU on the TV while pressing MENU on the. remote control. With CANAL + / - select the item and VOL + / - changes the data. To save the changes, since the remote control press OK (ENTER) and exit POWER. GoldStar MC-51B mode service. CTV Service Mode Simultaneously press MENU, Volume -, Program - on. aMk8oGv.