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
Thank you, very explanative. I have a Sony CRT SL28 and some questions. By mistake on the TT menu (entering service mode, there is a T menu and a TT menu before the service menu itself) and this TT menu is full of letters and chars. Something got wrong there and the A/V port loses the transcode function (ntsc / pal), just the AV because scart has no trouble.
There are a couple other easy-to-find ways to get into the service menu on RCA sets, but this way took some digging and a long time to find so I wanted to share it here for some more exposure. Turn the instrument on. Press and hold the VOL - button. a. Press and release the POWER button. b. Press and release the MENU button. Release the VOL
Post updated: 12/29/23. NOTE: I am not the developer of the software, just a fellow end user. Visit the GitHub site for specific technical support.. In case no one was aware and wanted to save $10 on a service remote from Amazon - there are two methods available which can let you access the special service menu and use your regular remote to navigate and make changes.
LG SERVICE MODE MENU. Try a different password if necessary. If typing in “0000” doesn’t work, try one of the following codes. 0413. 7777. 8741. 8743. 8878. only at repairalltv.com you can find a lot. how to repair the TV. radio code.
What's new. This release adds support for Wifi based remote. If the phone doesn't support infrared, app will try to find an LG TV on same wifi and will connect to it. Just make sure phone and TV are connected to same wifi. flag Flag as inappropriate. Infrared based universal app for all LG CRT, LED, LCD, Smart TVs.
The presence of an increased voltage (+ 380V) on the mains capacitor indicates the serviceability of the PFC node. Main features of the SAMSUNG LA32B350F1 device: Installed matrix (LCD-panel) LTF320AP06. The matrix control uses the Timing Controller (T-CON) 320AP03C2LV0.2.
Old TVs (my experience is with US NTSC) are pretty video bandwidth limited thanks to the color subcarrier centered at 3.58 MHz. The circuits and components de-contented wherever possible with the
Ok, I've taken the time to map out the service menu. The values next to each entry are either the defaults or mirror options that are set in the user menu. I would appreciate any feedback as to what the options stand for. Particularily, how to turn off scan velocity modulation. Thanks. Service menu main screen:
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    • lg crt tv service menu