Programming Channel Memory - Toshiba 21A3E Service Manual

First, use the ASM (Automatic Search Memory) function to preset all the active channels in your area automatically.
Then, arrange the preset channels with the SEARCH (>>>), MFT (Manual Fine Tuning) and AFT (Auto Fine Tuning)
functions so that you can tune into only desired channels.
This section shows how to tune in channels using mainly the Remote Controller. You can also perform the system
select, ASM, SEARCH (>>>), SKIP, MFT and AFT operations using the buttons on the TV set.
To preset channels (ASM)
ASM (Automatic Search Memory)
1
Select the head of the position number to start the ASM
with the position down ( )/up ( ) buttons or the digit/
direct select buttons.
2 Press the MENU button repeatedly to call up the SET
UP menu on the screen.
3
Confirm that "COLOR" is set to "AUTO" and "SOUND"
is set to proper system.
If not, press the t/s buttons to move the cursor (-) to
"COLOR" or "SOUND" and press the –/+ buttons to
select each proper system.
4
Press the t/s buttons to move the cursor (-) to
"ASM".
5
Press the "+" button to start the ASM. All active chan-
nels will be stored in the memory automatically.
When programming is complete, the initial position
number will reappear.
After presetting
Check the preset channels by pressing the position down ( )/
up ( ) buttons.
If the picture or sound of a certain channel is not good, fine-
tune the channel using the MFT function.
If the colour of a certain channel is abnormal, automatic
colour system selection (AUTO) may malfunction, or sound
system selection is wrong. In such a case, select another
colour and/or sound system.

PROGRAMMING CHANNEL MEMORY

– 18 –
To preset channels
(Manual search, AFT, MFT)
Manual search (>>>)
1
Select a position number with the position down (
up ( ) or digit/direct select buttons.
2
Press the MENU button repeatedly to call up the SET
UP menu on the screen.
3
Press the t/s buttons to move the cursor (-) to ">>>".
4
Press the –/+ buttons to start searching.
The – button searches for lower-numbered channels;
the + button for higher- numbered channels.
Repeat this process until you can get the desired chan-
nel.
5
When the desired programme is shown, press the t/s
buttons to move the cursor (-) to "
6
Press the + button to memorize the channel at the cur-
rent postion.
7
When you desire to store another channel at another
postion, move the cursor (-) to "POSITION" with the
t/s buttons and select a desired position with the –/+
buttons.
Then, press the t/s buttons to move the cursor (-)
to ">>>" and repeat the steps 4 to 7.
)/
".