Sony HT-CT770 Service Manual page 23

2-16. HDCP Key Read Mode
(It is displayed "HDCP" on the fl uorescent indicator tube)
Not used for the servicing.
Press the [ ] button if having entered this mode.
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2-17. NFC Test Mode
(It is displayed "NFC.TST" on the fl uorescent indicator tube)
Not used for the servicing.
Press the [ ] button if having entered this mode.
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2-18. Auto Standby Test Mode
It can change the auto standby time for 3 minutes or 20 minute.
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 "T. STBY",
press the [INPUT] button on the main unit.
3. The message "20 MIN" or "3 MIN"is displayed on the fl uo-
rescent indicator tube, press the [VOL +]/[VOL –] buttons to
change the auto standby time.
Releasing method:
Press the [ ] button to release the test mode menu.
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2-19. Wireless Sound Test Mode
It can display the -com version of Subwoofer (SA-WCT770).
be displayed on the fl uorescent indica-
Note : More than one item may
tor tube
, but it is not used for the servicing other than "VER.CHE".
Preparation:
• Prepare the remote commander attached to this unit.
Remote commander:
RM-ANP114 (US and Canadian models)
RM-ANP115 (Except US and Canadian models)
• Connect the Bar Speaker (SA-CT770) and the Subwoofer (SA-
WCT770) by wireless.
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 "WS TST",
press the [INPUT] button.
3. The message "FACTRY" is displayed on the fl uorescent indi-
cator tube and enter the wireless sound test mode.
4. Press the [ ]/[ ] buttons on the remote commander, select the
V v
"VER.CHE", and press the [ ] button on the remote com-
mander.
5. The -com version of Subwoofer (SA-WCT770) is displayed on
the fl uorescent indicator tube.
(Displayed values in the above fi gure are example)
6. When [ ]/[ ] buttons on the remote commander is pressed
V v
while the -com version of Subwoofer (SA-WCT770) is dis-
played on the fl uorescent indicator tube, year, month and day
of the creation is displayed on the fl uorescent indicator tube.
(Displayed values in the above fi gure are example)
When [ ]/[ ] buttons on the remote commander is pressed
V v
again, the display returns to the -com version of Subwoofer
(SA-WCT770) display.
Releasing method:
Press the [ ] button to release the test mode menu.
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HT-CT770
Ver. 1.1
23