Why is my Changhong Electric PT4216 TV remote control not working?
The remote control might not be working because the batteries are improperly installed or exhausted. Ensure the positive and negative polarities are correct, check for loose contact between the springs and the batteries, or replace the batteries.
What to do if my Changhong Electric PT4216 has no picture, no sound, but the green light is on?
If your Changhong Electric TV has no picture or sound but the green light is on, it could be due to several reasons: the contrast, sharpness, color, and volume are all set to the minimum, or the TV is in mute mode (alter these values). Also, if in PC mode, press any button or input PC signal. Finally, ensure the signal cord is correctly connected.
General| Brand | Changhong Electric |
|---|---|
| Model | PT4216 |
| Category | TV |
| Language | English |
Essential warnings for safe TV operation and maintenance.
Guidelines for safe handling of the power cord and plug.
Best practices for placing the TV in its environment.
Additional safety advice for environment and power cord.
Comprehensive explanation of all functions controllable via the remote.
Step-by-step instructions for physically installing the TV.
Guide to using the main menu and its submenus.
Detailed guides for adjusting picture and audio parameters.
Setting sleep timers, on/off times, and input channels.
How to enable, disable, and manage channel locks.
A guide to common symptoms and their solutions.
Instructions for connecting sound boxes and important installation safety cautions.
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