Test Mode - Sony HT-CT180 Service Manual

HT-CT180
VERSION DISPLAY
The check of the software version can be performed.
Procedure:
1. Press the [ ] button to turn the power on.
@ / 1
2. Press three buttons of the [INPUT], [VOL+] and [VOL−] si-
multaneously for 2 seconds.
3. When enter the version display mode, the software version is
shown by the frequency of blinking of each LED.
LED showing the software version
Software version
X.XX
Minor version (Lower) (BLUETOOTH function LED)
Minor version (Upper) (ANALOG function LED)
Major version (OPTICAL function LED)
Example: When the software version is "1.02"
OPTICAL function LED is blink once.
ANALOG function LED is not blink.
BLUETOOTH function LED is blink twice.
4. When the version display is fi nished, return to the normal
mode.
FACTORY RESET
It can clear all settings and the Bluetooth pairing history to initial
conditions. Execute this mode when returning this unit to the cus-
tomer.
Procedure:
1. Press the [ ] button to turn the power on.
@ / 1
2. Press three buttons of the [INPUT], [VOL−] and [
neously for 5 seconds.
3. Blink three times all LEDs, then lights up all LEDs. When the
reset is complete, all LEDs light off and becomes the standby
status.
16
SECTION 3

TEST MODE

DEMO MODE
The demo mode can be performed.
(This mode is used by shop front)
Procedure:
1. Press the [
2. Press two buttons of the [INPUT] and [VOL−] simultaneously
for 5 seconds.
3. When enter the demo mode, ANALOG function LED is blink
twice quickly, then changed to the setting of initial value for
demo mode.
Initial value for demo mode:
Function
Volume
Muting
Sound fi eld
Night mode
Voice
Subwoofer volume : 10
Dual mono
Note 1: When demo mode is "ON", the operation of the [ @ / 1 ] button on
the unit, and the operation of the [ @ / 1 ] and [INPUT] buttons on
the remote commander is invalid.
Note 2: When the non-operation and no sound for fi ve minutes is fol-
lowed, setting will return to the initial value for demo mode.
Releasing method:
Perform the "FACTORY RESET".
] simulta-
@ / 1
Note: The demo mode does not release by unplug the AC cord.
] button to turn the power on.
@ / 1
blink twice quickly
: OPTICAL
: 25
: OFF
: CLEAR AUDIO+
: OFF
: OFF
: MAIN