Sony GTK-XB7, Руководство по обслуживанию

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GTK-XB7
21
SECTION 3
TEST MODE
SOFTWARE VERSION DISPLAY
It can con fi rm the software version.
Procedure:
1. Press the [
1
] button to turn the power on.
2. Press the [FUNCTION] button to select the AUDIO IN func-
tion.
3. Press the button on the remote commander as following order.
[
>
]
→
[EXTRA BASS]
→
[
.
]
4. Each software versions are shown by the blinking frequency of
LEDs simultaneously.
Example:
When the MCU version is “v15”, the [
1
] LED blinks 1 time, the
[EXTRA BASS] LED blinks 5 times.
When the MPEG version is “v07”, the [AUDIO IN] LED blinks 0
time, the [USB] LED blinks 7 times.
When the BT version is “v075”, the [SPEAKER ADD L] LED
blinks 0 time, the [SPEAKER ADD R] LED blinks 7 times, the
[PARTY CHAIN] LED blinks 5 times.
FACTORY RESET
It can reset all MPEG settings and clear the Bluetooth linked list.
Execute this mode when returning the this unit to the customer.
Procedure:
1. Press the [
1
] button to turn the power on.
2. Press two buttons of the [FUNCTION] and [ – ] simultaneously
for 5 seconds.
3. The [
1
] LED blinks for 3 seconds, and then reboot the system.