Sony TRINITRON KV-PF21M70 Service Manual page 25

Selecting a stereo
SOUND
or bilingual
program
You can enjoy stereo sound or bilingual
FAVORITE
programs of NICAM and A2 (German)
stereo systems.
Press A/B repeatedly
until you receive the
sound you want.
The on-screen display changes
to show the selected sound
and the  indicator on the TV
lights up red.
When receiving a NICAM program
Broadcasting On-screen display (Selected sound)
NICAM stereo
NICAM
(Stereo sound)
NICAM bilingual
NICAM
MAIN
(Main sound)
NICAM monaural
NICAM
MAIN
(Main sound)
Á PROGR
MODE
A/B
TV
STEREO
A/B
MONO
(Regular sound)
NICAM MONO
SUB
(Regular sound)
(Sub sound)
MONO
(Regular sound)
continued
17
Advanced Operations
Selecting a stereo or bilingual program (continued)
When receiving an A2 (German) program
Broadcasting On-screen display (Selected sound)
A2 (German) stereo
(Regular sound)
A2 (German) bilingual
(Main sound)
Receiving area for NICAM and A2 (German) programs
System Receiving area
NICAM Hong Kong, Singapore, New Zealand, Malaysia,
Thailand, etc.
Australia, Malaysia, Thailand, etc.
A2 (German)
Notes
• If the signal is very weak, the sound becomes monaural automatically.
• If the stereo sound is noisy when receiving a NICAM program, select
"MONO". The sound becomes monaural, but the noise is reduced.
(KV-TF21M90 only)
If the sound is distorted or noisy when receiving a monaural
program through the ˘ (antenna) terminal
Press A/B repeatedly until "MONO" appears on the screen.
To cancel the monaural sound setting, press A/B
"AUTO" appears on the screen.
MONO
Notes
• The "MONO" or "AUTO" setting is memorized for each program
position.
• You cannot receive stereo broadcast signal when the TV is in the "MONO"
setting. Normally set the TV to "AUTO."
18
Advanced Operations
MONO STEREO
(Stereo sound)
MAIN
SUB
(Sub sound)
again until
AUTO