Sony SS-US501, Руководство по обслуживанию

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8
SS-US501/SW-US501/UZ-US501
[TEST MODE]
Procedure:
1. Press the
I/
1 button on the main set once while pressing the
[S-MODE]
button on the remote commander (RM-Z7S101)
and the
[INPUT]
button on the main set.
2. When the test mode is activated, “USB” and “VOL” are
displayed on the liquid crystal display.
3. Press the
[]
button on the main set, and the display
on liquid crystal display will change over from “VOL” to
“LCD”, “SWP” “ALLOC”, version number, and “VOL” in
this order (in reverse order if the
[VOLUME -]
button on the
main set is pressed).
4. Press the
[INPUT]
button on the main set, and the displayed
test item will start (except version display).
5. Press the
I/
1 button to turn the power OFF, and the test mode
will be deactivated and the cold reset will be executed.
Test Items:
Item Description
VOLUME TEST The display on liquid crystal display changes
over from “VOL” to “0”, “10”, “20”, “30”, “40”,
and “VOL” in this order, and along with the
change of display, the volume is also changed.
LCD TEST The liquid crystal display all blink, and after 5
seconds, they return to original state.
SWAP (DSP TEST) The input signal is outputted to 5.1ch speakers.
This mode is deactivated if the
[INPUT]
button
on the main set is pressed again.
KEY ALLOC TEST If the button displayed on the liquid crystal
display is pressed, the next button is displayed.
When all buttons are pressed, the original display
is restored.
Version Display The version number of microcomputer software
is displayed.
Note: During the test mode, the APC (auto power control) turns ON, and
it turns OFF if the
[INPUT]
button on the main set is not pressed for
5 seconds.
SECTION 4
TEST MODE