Sony STR-ZA2000ES Startup Guide - Page 13

Troubleshooting The following troubleshooting page covers frequently asked questions. Visit the Help Guide for detailed examples. http://rd1.sony.net/help/ha/strza321/h_uc2/ You can search by a keyword using the online troubleshooting guide. If you still cannot find a solution, consult your nearest Sony dealer. General The top of the receiver is hot.  Phenomenon is specific to this amplifier. This is not a malfunction. If "Control for HDMI" or "Network Standby" is set to "On," or "Pass Through" is set to "On" or "Auto," the power for zone 2 is turned on, the top of the receiver may become hot even while the receiver is in standby mode. This condition occurs because current is flowing in the internal circuits of the receiver, and this is normal. Video There is no picture or an unclear picture appears on the TV screen or monitor, regardless of type of picture.  Select the appropriate input on the receiver (pages 5, 6).  Set your TV to the appropriate input mode.  Make sure that cables are correctly and securely connected to equipment.  Depending on the playback equipment, equipment may need to be set up. Refer to the operating instructions supplied with the equipment. Specific type of image is not output or corrupted. HDMI output  The output of the HDMI video signals of the receiver may be set to "OFF." In this case, select "HDMI OUT A" or "HDMI OUT B" using the HDMI OUT button on the receiver (page 5) or HDMI OUTPUT button on the remote control (page 6).  The GUI display will not be output from the HDMI OUT B jack. 4K image  Depending on the TV or video equipment, 4K images may not be displayed. Check the video capability and setting of your TV or video device. Also, make sure to connect to the receiver to an HDMI input jack of a TV or video equipment supporting 4K. You have to connect an HDMI cable to an HDMI jack that supports HDCP 2.2 when you use a playback device for 4K resolution video content, etc. Audio There is no sound, no matter which equipment is selected, or only a very low-level sound is heard.  Check that the speakers and equipment are connected correctly.  Check that both the receiver and all equipment are turned on.  Check that MASTER VOLUME control is not set at -∞ dB. Try to set it at about -40 dB.  Check that SPEAKERS is not set to OFF (page 5).  Try pressing the input button on the remote control to select the equipment of your choice. HDMI input  When "2ch Analog Direct" is being used, the sound is not output. Use other sound field (page 12).  Depending on the playback equipment, equipment may need to be set up. Refer to the operating instructions supplied with the equipment. Coaxial/optical input  When "2ch Analog Direct" is being used, the sound is not output. Use other sound field (page 12). Error messages You can check the status of the receiver by the message. See the following to solve the problem. If any problem persists, consult your nearest Sony dealer. PROTECTOR  The receiver is covered and ventilation holes are blocked. The receiver will automatically turn off after a few seconds. Remove the object covering the upper panel of the receiver and turn on the power again. continued 13US