Sony LBT-GTZ4i Operating Instructions - Page 39

Additional Information Additional Information Troubleshooting Should you encounter a problem with your system, do the following: 1 Make sure the power cord and speaker cords are correctly and firmly connected. 2 Find your problem in the checklist below, and take the indicated corrective action. If the problem persists, contact your nearest Sony dealer. Note that if service personnel changes some parts during repair, these parts may be retained. When the "/1 indicator flashes Immediately unplug the power cord, and check the following items. • If your system has a voltage selector, is the voltage selector set to the correct voltage? • Are you using only the supplied speakers? • Are the + and - speaker cords shortcircuited? • Is anything blocking the ventilation holes of the unit? After checking the above items and fixing any problems, plug in the power cord again and turn on the system. If the STANDBY indicator still flashes, or if the cause of the problem cannot be found even after checking all the above items, consult your nearest Sony dealer. General The display starts flashing as soon as you plug in the power cord even though you have not turned on the system. • Press DISPLAY once while the system is turned off. The demonstration disappears. The clock or timer setting is canceled. • The power cord is disconnected or a power failure occurred. Redo "Setting the clock" (page 16). If you have set the timer, redo "Using the timer" (page 36). "- -:- -" appears in the display. • The clock is not set. Set the clock (page 16). • A power failure has occurred. Set the clock (page 16) and timer settings (page 36) again. There is no sound. • Turn MASTER VOLUME clockwise (or press VOLUME + repeatedly on the remote). • The headphones are connected to the PHONES jack. • Check the speaker connections (page 15). • There is no audio output during Recording Timer. There is no sound from the subwoofer. • Check that the subwoofer is connected securely and correctly to the unit. There is no microphone sound. • Turn MASTER VOLUME clockwise (or press VOLUME + repeatedly on the remote) or turn MIC LEVEL clockwise to adjust the microphone volume. • Make sure the microphone is connected to the MIC jack correctly. Continued l 39GB