CUC 2021
Allgemeiner Teil / General Section
GRUNDIG Service
1 - 17
3. Picture Settings
Basic Adjustment
Call up the picture settings menu with the red button (eye). Via the
menu guide it is possible to change the contrast, picture sharpness and
tint (only NTSC sources).
The analog values for contrast, picture sharpness and tint are stored
automatically when leaving the menu.
4. Open Service Settings
4.1 Maximum Programme Number (reversing point)
Call up the programme number which is to be the highest selectable
programme position. With button "
6
" select the dialog line "MANUAL
TUNING" via the "DIALOG CENTER". Following the menu guide, enter
"00" in the dialog line. Confirm with "OK" and terminate the menu. After
this setting only those programme positions can be selected with the
w
or
q
buttons in Programme Mode which are lower than the "00"
position.
When setting the reversing point to a programme position
≤
10, only
single-digit selection of the programmes will be possible.
4.2 AFC Control
The two used programme positions before the reversing point are
provided with an AFC control (video recorder via RF).
4.3 Decoder P1…99
By pressing button "
6
" call up the dialog line "Decoder (P1-99)" via
"DIALOG CENTER" –> "OK" –> "SERVICE" –> "OK". With the
3
or
4
button it is possible to set or reset the decoder bit in the EEPROM for
all programme positions.
"Manual" indicates that the decoder is set to "on" for at least one
programme position. Setting the bit for individual programmes, please
see 2.5.
4.4 Forced Chroma Switching
Call up the dialog line "Color" via "DIALOG CENTER" –> "OK"
–> "SERVICE" –> "OK" with button "
6
". Under poor reception condi-
tions it is possible with the
3
or
4
button to force the automatic chroma
standard switching function into the chroma standard on a per-
programme basis.
4.5 Switching off the Blue Screen Background
Call up the dialog line "Blue Screen" via "DIALOG CENTER" –>
"OK" –> "SERVICE" –> "OK" –> with button "
6
". When this function is
set to "off" the blue background is switched off (e.g. when the aerial
signal is missing).
4.6 Black Screen when Changing the Programme
Call up the dialog line "Black Screen" via "DIALOG CENTER" –>
"OK" –> "SERVICE" –> "OK" with button "
6
". When this function is set
to "on" the screen is blanked when changing the programme.
4.7 IDP2 (Dealer Programmer)
Call up the dialog line "IDP2 HP" via "DIALOG CENTER" –> "OK"
–> "SERVICE" –> "OK" with button "
6
". The characters change to red.
The channels to be received can be programmed with the IDP2
Programmer.
4.8 Display of the Station Name On or Off
The station ident is read out from the VT (teletext) or the VPS signal (is
not transmitted from all stations).
Call up the dialog line "Station name" via "DIALOG CENTER"
–> "OK" –> "SERVICE" –> "OK" with button "
6
". With this function set
to "off" it is possible to avoid the station name being displayed on the
screen for a short time when changing the programme.
Service and Special Functions
1. Switching-on Options
1.1 ATS Reset (Automatic Tuning System)
Press the power "ON" button while pressing button
3
on the Remote
Control –> LANGUAGE SELECTION –> OK.
The ATS system stops at every station of acceptable reception quality
(AFC and coincidence) and stores the station data and the respective
standard automatically (data is stored immediately in the NVM). The
system then continues searching.
Pressing the "TXT" button stops the ATS function.
1.2 Loading the Average Values / Emergency Data Set (ROM Data)
Press and hold the
q
button on the Remote Control and switch on with
the mains button. After replacement of IC82005 (NVM) for example,
the TV set is started with the emergency data set.
In doing so, the basic data is read out from the ROM of processor
IC81050 and loaded into the NVM IC82005:
IC82005: (data specific to the TV can be set via the Dialog Center):
- chroma and audio standards
- decoder settings
- reversing point
- station ident on/off
- OSD position
- blue screen on/off, black screen on/off
- ATS reset
- Hotel Mode on/off
- AGC and AFC
- economy switch
- type of picture tube
- analog values (volume, brightness etc.)
- picture sharpness
- security on/off
- geometry adjustment
- programme data (channel finetuning, station ident)
Subsequently enter your personal values, picture geometry via the
Dialog Center.
1.3 Cancelling the Parental Lock
To cancel the parental lock enter the number 7038.
2. Special Functions in the Dialog Center
2.1 Activating or Deactivating the Economy Mains Switch (option)
Reach the "Economy mains switch" menu with button "
6
" via "DIALOG
CENTER" –> "OK" –> "SPECIAL FUNCTIONS" –> "OK". With the
3
or
4
button select "1h…3h".
The TV receiver switches off completely from Standby mode at the
predetermined time or by pressing the mains button
8
twice.
This function is not used when "off" is selected.
2.2 Switching on with Programme "1" or "AV"
Reach "TV on with" menu with button "
6
" via "DIALOG CENTER" –>
"OK" –> "SPECIAL FUNCTIONS" –> "OK". In "AV1" position the TV
starts showing the AV picture.
2.3 Picture/Sound Options On or Off for all Programmes
Reach the "Pict./sound opt." menu via "DIALOG CENTER" –>
"OK" –> "SPECIAL FUNCTIONS" –> "OK" by pressing button "
6
".
When selecting "off" the scales indicating the analog values do not
appear.
2.4 Automatic Volume Limiter (option)
Reach the "Volume Limiter" dialog via "DIALOG CENTER" –> "OK"
–> "SPECIAL FUNCTIONS" –> "OK" by pressing button "
6
". The
volume of stations with large deviation is adjusted to normal deviation
when selecting "on".
2.5 Decoder Settings for Individual Programme Positions
By pressing button "
6
" call up the "Decoder Pxx" dialog via "DIALOG
CENTER" –> "OK" –> "SPECIAL FUNCTIONS" –> "OK". With the
3
or
4
button it is possible to set the decoder bit on a per-programme
basis.
See point 4.3 for setting and resetting all programme positions.
