11
Teletext is an information service organized like a magazine, which is provided by some TV stations in addition to regular
television broadcasting.
4-2 ADJUSTMENT METHOD
TELETEXT
Press
TELETEXT
. The Teletext screen appears.
To turn off the Teletext mode, press
TELETEXT
again.
MIX
Press
MIX
to superimpose the teletext over a
normal broadcast picture. Press again to
return to Teletext mode.
SIZE
Press
SIZE
repeatedly to display the upper
teletext part, the lower teletext part and then to
return to the normal.
RED / GREEN / YELLOW / BLUE
Use the
COLORED BUTTONS
to operate the
Teletext screen.
INDEX
Press
INDEX
to return to the main index page.
SUBTITLE
Press to select the next page marked as a
subtitle page and request it as the display p
age.
HOLD
Press
HOLD t
o hold the Teletext page when
viewing information. Press again to return to
automatic page update.
REVEAL
Press
REVEAL
to display reveal hidden words
e.g. quiz page answers. Press again to hide.
PAGE SELECTION
Page can be selected in two ways.
a. Press
▼
or
▲
to increase or decrease the page number by one.
b. By entering the page number, using digit buttons 0~9.
SUBPAGE ACCESS
When Teletext information exceeds more than on page. Press
SUBPAGE
first then select the required page number using digit buttons 0~9.
Summary of Contents for PB20C
Page 15: ...14 5 2 Main Board Power Circuit 5 3 Remote Control Block ...
Page 16: ...15 5 4 Key Board Control Block 5 5 PC Control Block ...
Page 17: ...16 ...
Page 18: ...17 5 6 Audio Control Block ...
Page 22: ...21 7 SOFTWARE FLOW CHART ...
Page 23: ...22 ...
Page 24: ...23 ...
Page 26: ...25 8 2 POWER BOARD BLOCK DIAGRAM ...
Page 44: ...43 9 3 KEY BOARD SCHEMATIC DIAGRAM ...
Page 45: ...44 9 4 HEADPHONE JACK BOARD SCHEMATIC DIAGRAM ...
Page 46: ...45 9 5 IR BOARD SCHEMATIC DIAGRAM ...
Page 47: ...46 10 MECHANICAL OF CABINET FRONT DIS ASSEMBLY ...
Page 79: ...78 12 PCB LAYOUT 12 1 MAIN BOARD PCB LAYOUT ...
Page 80: ...79 12 2 PWPC BOARD PCB LAYOUT ...