KV-XA21M50 - Sony TV Service Manual (repair manual). Page 17

Read Sony KV-XA21M50 Service Manual online

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 17 
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KV
-XA21M80/XA21M83/XA21M50/
KV
-XA21M61/XA21M60
RM-952
Advanced Operations
20
Blocking the
channels
(CHILD LOCK)
You can lock some program numbers to
prevent children from watching certain
channels, by using the buttons on the
remote control.
1
Select the program number you want to lock.
2
Press SELECT until “CHILD
LOCK” appears on the
screen.
3
Press + or – to select “ON”.
The   symbol appears on
the screen.
To cancel, press + or – to
select “OFF”. The 
symbol disappears from
the screen.

Note
• If you preset a locked program number, that particular program number
will be unlocked automatically (page 10).
CHILD LOCK: ON
1
CHILD LOCK: OFF
SELECT
TV
1
2
3
4
6
7
8
9
÷
0
5
JUMP
SOUND 
MODE
 
FAVORITE
PROGR
Á
SELECT
+ or –
Advanced Operations
21
Enjoying stereo or
bilingual programs
(KV-XA21M61 (EM) only)
You can enjoy stereo sound or bilingual
programs of NICAM and A2 stereo
systems.
Press A/B repeatedly until you
receive the sound you want.
The on-screen display changes to
show the selected sound.
The 
 indicator on the TV lights up
red when receiving any stereo or
bilingual program.
When receiving a NICAM program
Broadcasting
On-screen display (Selected sound)
NICAM stereo
NICAM bilingual
NICAM monaural
A/B 
 indicator
2
L(MONO)
R
PROGR
SELECT
AUTO
PROGR
TV
1
2
3
4
6
7
8
9
0
5
JUMP
SOUND 
MODE
 
FAVORITE
PROGR
-
2
NICAM
NICAM
MONO
(Stereo sound)
(Regular sound)
NICAM
MAIN
MONO
(Main sound)
(Regular sound)
NICAM
SUB
(Sub sound)
NICAM
MAIN
MONO
(Main sound)
(Regular sound)
continued

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