Sony HT-MT500 Service Manual page 29

WIRELESS SOUND COLD RESET
It can initialize various backup information of Subwoofer (SA-
WMT500/WMT501).
Preparation:
Connect the Subwoofer (SA-WMT500/WMT501) and the Bar
Speaker (SA-MT500/MT501) by wireless.
Note: Refer to "WIRELESS CONNECTION (LINK) WORK OF BAR
SPEAKER AND SUBWOOFER"on page 7 for details of wireless
connection.
Procedure:
1. Touch the [ ] button to turn the power on.
1
2. Press the buttons on the remote commander in the order of [
→ [DISPLAY] → [BACK] → [V].
3. The power indicator on the Subwoofer (SA-WMT500/
WMT501) turns following fi gure.
Power indicator
Red (flashing) Light off
t
– Rear view –
4. Press the [1] button on the Subwoofer (SA-WMT500/
WMT501) to check that the power indicator does not light off.
Note: If the power indicator is light off, reset is not executing.
5. Unplug the AC cord on the Subwoofer (SA-WMT500/
WMT501) from an outlet and insert the AC cord again.
]
x
Orange (light up)
t
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. Touch the [ ] button to turn the power on.
1
3. Press button on the remote commander in order of the follow-
ing.
[ ] → [DISPLAY] → [ ] → [V]
x X
(Make the interval when each button is pressed within one sec-
ond)
4. Enter the service mode. The OSD menu on TV monitor can be
operated by remote commander.
Releasing method:
Touch the [ ] button to turn the power off.
1
1. Main Functions
For reference to "2. Menu Tree" on page 30.
• Diag
Performs unit test of devices installed on the board.
• Log
Not used in this unit.
• Factory Initialize
Not used for the servicing.
• 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.
HT-MT500/MT501
29