List Of Tt Commands - Sony VTX-D800U Service Manual

4 List of TT commands

Depending on the STB model the number of digits which are capable of being entered will vary, therefore any
leading zero have been omitted from the TT number defined in the list. Entries should be made according to
the description in section 3.
All commands ending in zero (ie. 0, 10, 20, 30, 40) etc reset the display, cancelling partially entered
commands.
All settings, except those marked "Permanent", are reset after a power cycle.
TT Name
0 Revert to normal
1 STB reset
2
3
4
5
6 Factory reset &
reboot
7 Factory reset
8 Shipping default
& reboot
9 Shipping default
SCART/AV
11 Colour bar ON
12 Colour bar OFF
13 Smart link test
14 Scart control off
15 Scart control 16:9
16 Scart control 4:3
17
18
19
21
22
23
24
25
26
27
28
29
Common interface
Service Manual
Description
Stops TT mode and returns the STB to normal active
mode.
It does not necessarily revert to the mode of
operation prior to TT mode being entered.
Force the box to reset
This resets the state of the box to just powered on.
STB will power on in standby mode.
Reset all settings to defaults (shipping)
Reboot
Reset all settings to defaults (shipping)
Set the box to shipping condition
Tune database is cleared
Reboot - Start-up menu will be activated
Set the box to shipping condition
Tune database is cleared
Enable colour bar output on TV & VCR SCART
When colour bar is enabled the OSD cannot be seen.
Disable colour bar output on TV & VCR SCARTS
Sends a sequence of commands to the AV link bus.
Appendix A shows the sequence sent.
Sets pin 8 on all SCART sockets to 0V
Sets pin 8 on all SCART sockets to 16:9 level
Sets pin 8 on all SCART sockets to 4:3 level
- 8 -
Permanent Supported
Yes
Yes
Yes
Yes
No
No
No
No