Sony HT-CT770 Service Manual page 21

6. In the state of step 4, press the [INPUT] button and model
name "CT770" is displayed on the fl uorescent indicator tube.
Each time the [VOL +] button is pressed, the display changes
from destination → MC (-com) version → SY (system) ver-
sion → UI version → TA (AMP) version → DS (DSP) ver-
sion → BT (Bluetooth) version → NF (NFC) version → HD
(HDMI) version, → CE (CEC) version → PF (platform) ver-
sion → WS (wireless sound) version in this order, and returns
to the model name display.
Model name
Destination
MC version
SY version
UI version
TA version
DS version
(Displayed values in the above fi gure are example)
Destination
US and Canadian models
AEP and UK models
Australian, Chinese, Saudi Arabia,
Singapore and Taiwan models
7. When [INPUT] button is pressed while the each version is dis-
played on the fl uorescent indicator tube, year, month and day
of the software creation is displayed on the fl uorescent indica-
tor tube.
(Displayed values in the above fi gure are example)
When [INPUT] button is pressed again, the display returns to
the each version display.
BT version
NF version
HD version
CE version
PF version
WS version
Display
NA
CE2
ASIA-2
Releasing method:
Press the [ ] button to release the test mode menu.
?/1
(When the "K 0" to "K 4" is displayed on the fl uorescent indicator
tube, press the [ ] button on the remote commander to release
?/1
the test mode menu)
2-2. Model Name Display Mode
It can display the model name.
Procedure:
1. Enter the test mode menu.
(Refer to "Setting method of the test mode menu" on page 20)
2. Press the [VOL +]/[VOL –] buttons to select the model name
"CT770".
2-3. Destination Display Mode
It can display the destination.
Procedure:
1. Enter the test mode menu.
(Refer to "Setting method of the test mode menu" on page 20)
2. Press the [VOL +]/[VOL –] buttons to select the destination.
(Displayed values in the above fi gure are example)
Destination
US and Canadian models
AEP and UK models
Australian, Chinese, Saudi Arabia,
Singapore and Taiwan models
2-4. MC Version Display Mode
It can display the MC (-com) version.
Procedure:
1. Enter the test menu.
(Refer to "Setting method of the test mode menu" on page 20)
2. Press the [VOL +]/[VOL –] buttons to select the "MC.X.XXX"
(X.XXX: MC (-com) version).
(Displayed values in the above fi gure are example)
HT-CT770
Ver. 1.1
Display
NA
CE2
ASIA-2
21