Bang & Olufsen BeoVision Avant 32 DVD MKI Manual De Reparacion Y Servicios página 43

5.16 Repair tips, English
TV-tuner
Select TV-tuner in the Service menu, press 2
TV service setup
Tuner system
1
Low tuning range
45
Lower band limit
172
Vhf-1 const Vhf-2 const
161 146
In the TV service setup menu it is only the Tuner system and AFC fi elds that have
to be used. The rest of the fi elds are for factory usage, and the values in them may
not be changed.
Tuner system:
The digital value in the fi eld stands for the CTV system for which the applicable IF
is intended.
If the Tuner & IF PCB is replaced to permit reception of a different CTV system, the
digital value has to be changed.
The digital values for the various systems are the following:
B/G = 1
L/L' = 2
M = 4
D/K = 8
I = 16
The digital value for system combinations is obtained by adding the applicable
digits.
The digital values for the IF variants in BeoVision Avant 32 DVD are the following:
B/G = 1
B/G/L/L' = 3
B/G/D/K = 9
I = 16
B/G/L/L'/I = 19
M/I/D/K = 28
B/G/M/I/D/K = 29
Press GO to save the digital value.
AFC On/Off is used in connection with adjustments but it may also be useful in
l n
other situations. Press /
m p
Press / to switch between On/Off.
AFC Off cannot be stored. AFC is always On after stand-by.
AFC
On
High tuning range
860
Upper band limit
450
Uhf const
52
to move the cursor.