Philips 27HT7210D User manual - Page 5
Before Calling Service
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BEFORE CALLING SERVICE Check this list of symptoms and suggested steps to take before requesting service. You may be able to solve the problem yourself. Note : Please become familiar with the commercial features as described in TV installation / Setup because the effects of several of these features, if not thoroughly understood might appear as faulty operation. SYMPTOMS SUGGESTED STEPS TO TAKE Installation TV does not respond to commands (volume, channel, power), or cannot be turned on (if it is off). Or cannot be turned off (if TV is on). 1. Check commercial TV setup (TV installation / setup) menu, including power forced on, front keypad lockout, channel ring, volume minimum / maximum features. Installation TV turns off by itself. 1. TV automatically turns off after approximately 5 minutes when no RF signal is present (unless POWER ON = FORCED). 2. Check Energy Saving Programmability setting (see ESP) in TV installation / setup. Picture No Picture 1. Check that the antenna / cable is connected properly at the rear of the TV. 2. Check CABLE TUNING setting (NO / YES). 3. Possible TV station problem. Try another channel. Picture There is picture but no sound. Picture Display Uneven color (Color) display. 1. Try increasing the volume. 2. Check that the sound is not muted. If it is, press the MUTE button on the remote control to restore sound. 1. Switch off the TV using the mains power button. Wait approximately 20 minutes before turning on the TV again. 2. Ensure that the TV is not placed near any speakers or magnetic objects. Picture Display Picture Display Double image / "ghost" image Snowy / noisy picture Power No power Check antenna, cable or set-top box. 1. Check antenna, cable and / or setup box connections. Ensure that they are properly connected. 2. Possible electrical interference from appliances or other sources. Ensure that the TV's AC power cord is plugged into the main socket. If there is still no power, disconnect the plug. Wait for 60 seconds and re-attach plug. Turn on the TV again. Remote Control Sound TV does not respond to remote control There is sound but poor or no picture 1. Check batteries. 2. Aim remote control directly at remote control sensor lens on TV and try pressing any button on the remote control. Check picture adjustments (brightness, contrast, color, tint). 5