Sony STR-DN1080 Service Manual page 38

STR-DN1080/ZA810ES
MTK SERVICE MODE
Note: The operation in this mode must a TV monitor and supplied remote
commander.
Setting method of the service mode:
1. Connect this unit with TV monitor.
2. Press the [ ] button to turn the power on.
1
3. While pressing the [DISPLAY MODE] button, press the [MU-
SIC], [2CH/MULTI], [MOVIE] button in order.
4. Enter the MTK service mode, the message "SERVICE IN"
appears. The OSD menu on TV monitor can be operated by
remote commander.
Releasing method:
Unplug the AC power cord to turn the power off or execute the
"Factory Initialize" (Refer to "13. Factory Initialize (Factory Set-
tings)" on page 43)).
1. Main Functions
For reference to "2. Menu Tree" on page 39.
• Diag
Performs unit test of devices installed on the board.
• Log
Not used in this unit.
• Factory Initialize
Restores the unit to its factory settings.
• Network
Not used in this unit.
• Version Up
Not used for the servicing.
• System Information
Displays the system information of the unit.
Displays information such as the software version, drive infor-
mation, etc.
• EMC Test Mode
Not used for the servicing.
• Drive
Not used in this unit.
• HDD Mode
Not used in this unit.
• RF TEST MODE
Not used for the servicing.
Note: If any menu (such as easy setup page) appear on top of Service
Mode Menu, change to below functions by remote commander or
[INPUT SELECTOR] knob to reappear the Service Mode Menu.
• USB
• BLUETOOTH
• SCREEN MIRRORING
• HOME NETWORK
• INTERNET MUSIC SERVICE
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SYS SET