8
4. HARDWARE CHECK MODE
When HARDWARE is selected in the service menu, the hardware-related check is carried out.
In the hardware check, OSD displays the check results.
By pushing the DISP button, the picture quality adjustment screen is displayed.
Figure 4-1 Hardware check
Button
Operation
Remarks
DVD mechanism
OFF
Infrared audio output
Mute
Video/audio output
Mute
POWER indicator
Lit
DISC indicator
Same as in the regular operation.
Others
Detection of error such as voltage error and temperature error is prohibited.
Table 4-1 Product operation in the hardware check
Button
Operation
Remarks
Joystick
[ ] / [ ]
Switches the screen. (hardware check <-> panel key check)
[RTN]
Returns to the service menu.
[DISP]
Switches the brightness. (default -> Max -> Min...)
Others
Disabled.
Table 4-2 Operation control in the hardware check (*1)
Figure 4-2 Panel key check
(*1) For control using keys, the same key operation must be performed twice consecutively.
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