Service And Special Functions - Grundig CUC 2020N Service Anleitung

Allgemeiner Teil / General Section
9. Bildformat-Umschaltung
Im AV-Betrieb kann mit der Fernbedientaste "
Taste das Bildformat in Abhängigkeit der Bildschirmgrößen umge-
schaltet werden.
Formatumschaltung 4:3 und 16:9 in AV und Programmplatz mit Peribit.
Als Indikator dient die an Pin 8 der AV 1- und AV 2-Buchse anliegende
Schaltspannung 6/12V.
- 4:3-Format 12V
- 16:9 Format 6V (Für 16:9 Camcorder-Wiedergabe nötig, um die
vertikale Dehnung zu kompensieren, da diese keine 6/12V Schalt-
spannung liefern).
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Service and Special Functions

" oder der gelben
1. Switching-on Options
1.1 ATS Reset (Automatic Tuning System)
Press the power "ON" button while pressing button "L+" 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.
1.3 Loading the Average Values / Emergency Data Set (ROM Data)
Press and hold the "P-" 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
- forced mono
- 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 Continuously
To cancel the parental lock enter the number 7038.
2. Special Functions in the Dialog Center
2.1 Switching on with Programme "1" or "AV"
Reach "TV on with" menu with button " " via "DIALOGCENTER" –>
"SPECIAL FUNCTIONS". In "AV" position the TV starts showing the
AV picture.
2.2 Picture/Sound Options On or Off for all Programmes
Reach the "Pict./sound opt." menu via "DIALOG CENTER" –>
"SPECIAL FUNCTIONS" by pressing button " ". When selecting "off"
the scales indicating the analog values do not appear.
2.3 Automatic Volume Limiter, option
Reach the "Volume Limiter" dialog via "DIALOG CENTER" –>
"SPECIAL FUNCTIONS" by pressing button " ". The volume of sta-
tions with large deviation is adjusted to normal deviation when select-
ing "on".
2.4 Decoder Settings for Individual Programme Positions
By pressing button " " call up the "Decoder Pxx" dialog via "DIALOG
CENTER" –> "SPECIAL FUNCTIONS". With the
possible to set an analog or digital decoder to be switched over
internally or externally on a per-programme basis for scrambled
stations (see 5.3)
2.5 Activating or Deactivating the Economy Mains Switch, option
Reach the "Economy mains switch" menu with button " " via "DIALOG
CENTER" –> "SPECIAL FUNCTIONS". With the buttons
"1h...3h".
The TV receiver switches off completely from Standby mode at the
predetermined time or by pressing the mains button
This function is not used when "off" is selected.
CUC 2020 / 2020N
buttons it is
select
twice.
GRUNDIG Service