SONY SRT4356PVR
Instrukcja Serwisowa

4. TROUBLE SHOOTING
/ There may be various reasons for the abnormal operation of the receiver. Check the receiver according to the procedures shown below.

If the receiver does not work properly after checking it, please contact the dealer. Don�t open the receiver cover. It may cause a dangerous situation.

4.1. Trouble shooting
Symptom The display on front Panel does not light up. No picture or sound. Cause The power cable is Not plugged in Wrong connection of The Audio/Video output Of the receiver to TV. Audio muting. TV power off. No picture. The receiver can�t Receive the signal. Incorrect values of some Tuner parameters. Wrong direction of the dish Remedy Check that the power cord Is plugged into the wall outlet. Connect the Audio/Video Output of the receiver to TV correctly. Press the MUTE button. Turn TV on. Check the antenna cable. Replace the cable, or connect The cable to the receiver tightly. Set the values of tuner Parameters correctly in System set-up menu. Check the signal strength With a spectrum analyzer and Adjust your dish correctly. The remote controller Does not working. The batteries of the Remote controller are Not inserted of Exhausted. Check whether the batteries Are inserted correctly in your Remote controller. Check the batteries, and if Exhausted, replace the Batteries of the remote Controller.