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Service mode 4.
main chassis there is a label with a value, that must be entered here.
IF ADJUST adjusts Pll tuning. The value range is 0-27.
AFC STATUS shows the current afc status. 4 values can be displayed.
O/H = outside high
I/H = inside high
I/L = inside low
O/L = outside low
The afc status value is updated when the menu is opened and subsequently
approximately 4 times per second.
FM SOUND ADJUST is used to adjust sound FM s/n on the TV tuner. The value
range is 0-63.
MODULATOR SYSTEM is used to change which modulator system is used for link
rooms. B/G or I are possible systems.
RADIO SERVICE MENU
The FM radio and DAB radio SW versions are displayed. Testmode can be activated
and deactivated. With testmode ON, the following takes place:
- Testmode ON stops the Update routine.
- Testmode ON sets the fm wide filter.
- Testmode ON sets the search level to First Stop. This means that, in test mode, it
will find more weak stations than otherwise.
- Testmode ON removes 20 dB attenuation of strong stations.
If DAB module is present, two extra fields are accessible:
Frequency table (possible to choose between “DAB EU”, “DAB CA” and “DAB
KOREA”).
Bands (possible to choose between “BAND 3”, “L BAND” and “BAND 3&L”).
If DAB module is not present, the fields are grayed out.
If DAB module is present and DAB station is playing, six extra fields are visible:
Frequency – frequency of current DAB channel
Viterbi – Value => 0 = a good signal is available
Channel – channel name (for ex. 3F)
Signal quality – Value => 0 = a good signal is available
Sound - mono or stereo
Bitrate – bitrate in KB/S
STAND ADJUSTMENT
If the Main microcomputer (PCB6) needs to be changed or the chassis replaced on
the product, the stand’s centre position must be set up. This is done in this menu
by activating the menu item. When you press
p
, the calibration function is
activated.
When you press
m
, you return to the previous menu without the function being
activated.
ABO-CENTER
v/HENRIKSENS
ELEKTRONIK