
34
TDC777D INSTALLER’S MANUAL (502-3432110)
DISPLAYING DIAGNOSTIC SCREENS
Displaying the Diagnostics Information screens
The Diagnostic Information screens provide “read-only” information about the configuration of the set-top.
This includes information on, for example, addressing, memory, current channel, status information, etc.
First of all, make sure that the set-top is connected to the TV by HDMI, S-video, composite video (RCA), or RF
(TO TV) connections, and set the TV to its appropriate input.
Ensure the set-top is turned on (the LED around the
POWER
button on the front panel should be green).
To display the Diagnostics Information screens:
Press and release the
POWER
button on the front panel (or remote control), then immediately (within
2 seconds) press and release the
SELECT
button on the front panel (or remote control).
The DIAGNOSTICS DASHBOARD will then be displayed on the TV, and “daSh” appears on the front-panel
display.
Note:
The bottom line on the dashboard cycles between SW Version:, Unit Addr:, and Last Poll Ack:
From the DIAGNOSTICS DASHBOARD, you can press the
L
button to display the DIAGNOSTICS MAIN
MENU (see right). The front-panel display shows the currently highlighted item (e.g. “d 01” when “01
GENERAL STATUS” is highlighted).
Use the
L
button to toggle between the DIAGNOSTICS DASHBOARD and DIAGNOSTICS MAIN MENU.
To use the Diagnostics Information screens:
In both menus, use the
U
and
D
arrow
buttons to move the on-screen arrow through the items, then press
SELECT
or
R
to view more information in sub-menus. Instead, you can use the remote control to key in the
2-digit number of the sub-menu.
To remove a sub-menu and return to the preceding level, press the
L
button.
To remove the DIAGNOSTICS DASHBOARD (or DIAGNOSTICS MAIN MENU), and return to normal TV
viewing, press the
POWER
button on the front panel
twice
.
LED Display
diagnostic indicator
page number