11
20GT-15
FUNCTION OPERATION CHECKING (2) (VIDEO & AUDIO)
ADJUSTMENT POINT
ADJUSTMENT CONDITION / PROCEDURE
WAVEFORM OR OTHERS
10
NO
SOUND
SYSTEM
(1)
Receive "PAL-B/G" signal, check the sound
output is working properly or not.
11
NOISE
MUTE
CHECKING
(1)
Receive "PAL COLOUR BAR" signal.
(2)
Turn up the volume control to maximum,
make sure the sound is heard from the
speakers. Then put the unit in no signal
state.
(3)
Check the sound mute is effective.
(4)
Finally turn sound level of CTV to minimum.
12
OSD
LANGUAGE
QUANTITY
CHECK
Check OSD LANGUAGE quantity and type.
Содержание 20GT-15
Страница 23: ...21 20GT 15 CHASSIS LAYOUT ...
Страница 24: ...20GT 15 20GT 15 22 23 BLOCK DIAGRAM MAIN UNIT BLOCK DIAGRAM ...
Страница 25: ...20GT 15 24 CRT BLOCK DIAGRAM ...
Страница 26: ...25 20GT 15 WAVEFORMS ...
Страница 30: ...29 20GT 15 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 CRT UNIT ...
Страница 31: ...20GT 15 20GT 15 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 A B C D E F G H I J MAIN UNIT ...
Страница 34: ...20GT 15 36 A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 PWB B CRT UNIT ...