Grundig CUC 1836 Service Manual page 24

Allgemeiner Teil / General Section
2. Special Functions in the Dialog Center
2.1 Activating or Deactivating the Mains Economy Switch
Reach the "Mains economy sw." menu with button " " via "DIALOG
CENTER" –> "SPECIAL FUNCTIONS". With the buttons
"off" or "1h...4h".
On activation of "Mains economy sw." the mains switch disconnects
the TV from the mains supply by pressing the button
2.2 Switching on with Programme "1" or "AV"
Reach the "Switch on with" menu with button " " via "DIALOG CENTER"
–> "SPECIAL FUNCTIONS". With the buttons
2.3 Picture/Sound Options On or Off for all Programmes
Reach this menu via "DIALOG CENTER" –> "SPECIAL FUNCTIONS"
by pressing button " ". When selecting "off" the scales indicating the
analog values do not appear.
2.4 "Megalogic Info" (only if Megalogic feature is identified)
Reach the "MEGALOGIC Info" menu via "DIALOG CENTER" –>
"SPECIAL FUNCTIONS" by pressing button " ". With the buttons
the Megalogic control can be switched on or off.
2.5 "Timer function"
Appears only if a SAT module is identified in the television receiver.
Reach this menu via "DIALOG CENTER" –> "SPECIAL FUNCTIONS"
by pressing button " ". When the "Timer" is switched on - standby LED
is flashing - the set can be switched on and off at a predetermined time.
Manual entry is possible if no date or time is recognized.
2.6 AVL (Automatic Volume Limiter - only option)
The indication "Automatic Volume Limiter" appears only if the
MSP3410D (IC32300) with AVL function is identified in the set. When
selecting "on", the sound-IC reduces the volume internally to the
normal value if the volume level of a transmitter is increased (e.g.
increased DEVIATION during ads).
3. Open Service Settings
3.1 Colour Match
Reach the "Colour match" menu via "DIALOG CENTER" –> "SERVICE"
pressing button " " . With the buttons
programme basis.
If a PIP Module is retrofitted, select the PIP programme.
3.2 Noise Reduction P1...99 or 1...179 (with SAT Module)
Reach the "Noise reduct." menu via "DIALOG CENTER" –> "SERVICE"
pressing button " ". With the buttons
"weak", "auto" or "manual" for all of the programmes 1...99 or 1...179.
3.3 Decoder P1...99 or 1...179 (with SAT Module)
Call up the "Decoder" menu via "DIALOG CENTER" –> "SERVICE" with
button " ". With the buttons
"off" or "on" for all programmes. The "Manual" setting allows the
decoder to be switched to "off" or "on" for individual programmes
dependent on the manually entered option.
3.4 Picture Sharpness
Call up the "Picture Sharpness" menu with button " ". With the
buttons it is possible to adjust the picture sharpness in three steps
for all programmes.
3.5 Decoder P. for Coded Transmissions
Call up the "Decoder Sound P." menu with button " " via "DIALOG
CENTER" –> "SERVICE". With the buttons
an analog or digital decoder for scrambled transmissions to internal
or external switch-over on a per-programme basis.
3.6 IR Data Programmer (only without SAT Module)
Reach the "IR-Dataprogrammer" menu via "DIALOG CENTER" –>
"SERVICE" pressing button " ". The IR Data Programmer 2 makes it
possible to store a maximum of 99 programme positions with the data
for channel, TV standard, Peri, 4-place station identification, fine
tuning center frequency, and the volume offset "0" using the "OK"
button.
The Programmer AP transfers only the channels and 4-place station
identifications with fine tuning center frequency and volume offset "0"
3.7 Picture Format Selection
3.7.1 Picture Format Selection via Station Ident BLD and WSS
The picture format can be switched over with remote control button
" " in dependence of the size of the picture tube.
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select
twice.
select "Progr" or "AV".
the luma delay is set on a per-
the noise reduction can be set to "off",
it is possible to switch the decoder
it is possible to set
In "auto" mode, the format is automatically changed accordingly with
every change of the status (Wide Screen Signal Bit) via the Black Line
Detector in dependence of the transmitter information.
3.7.2 Picture Format Selection with AV Switching Voltage Evaluation
The TV set selects the picture format in dependence of the voltage
applied to Pin 8 of the active Scart socket. On AV operation, the format
switching function is active for the black and orange AV socket (AV1,
AV 2).
for 16:9 picture tubes
Picture format New picture format
before voltage after voltage change
change Pin 8: 0/12V –> 6V
16:9 -
Cinema Zoom 16:9
Panorama Zoom 16:9
4:3 16:9
* the expression "old format" means the picture format last selected
manually before the voltage is switched over.
4. Service Settings for the Dealer
4.1 IF/ZF 29504-162
Press button " " to reach the menu "IF/ZF 29504-162" via "DIALOG
CENTER" –> "SERVICE" –> "for authorised dealer" –> Code Number
"8500".
Select the signal module fitted to the TV set.
4.2 Switching Off Blue Background of Screen
Press button " " to reach the menu "for authorised dealer" via "DIALOG
CENTER" –> "SERVICE" –> Code Number "8500". Press the yellow button.
After switching over the programme, the blue background is switched off.
Switching off the set cancels this function.
4.3 AFC Reference
Tune in to a station in band I with standardized channel raster and
without fine tuning. Reach the "AFC reference" menu via "DIALOG
CENTER" –> "SERVICE" –> "for authorised dealer" –> Code Number
"8500" pressing button " ". On pressing the "OK" button the automati-
cally determined AFC value is indicated (see Alignment para 1.4).
4.4 White Balance
Reach the "White bal." menu via "DIALOG CENTER" –> "SERVICE"
–> "for authorised dealer" –> Code Number "8500" pressing button
" ".The values for "green" and "blue" can be adjusted with the
buttons (see Alignment para 1.7).
4.5 Colour Decoder
Call up the "Colour decoder" menu via "DIALOG CENTER" –>
"SERVICE" –> "for authorised dealer" –> Code Number "8500" press-
ing button " ". Select the Colour Decoder fitted to the TV set (VPC3210A/
VPC3211A).
4.6 Type of Picture Tube
Via "DIALOG CENTER" –> "SERVICE" –> "for authorised dealer" –>
Code Number "8500" –> "Tube type", the type of tube will be set (see
Alignment para 1.9).
4.7 Preprogramming the SAT Module (only with SAT Module)
"SAT preprogramming" via "DIALOG CENTER" –> SERVICE –> "for
authorised dealer" –> Code Number "8500" –> confirm with "OK"
button. In doing so, the SAT channel table stored in EPROM IC80060
is read out after replacement of EEPROM CIC3830 (SAT Module) for
example.
4.8 Selecting the Software (without PIP Module)
Reach the "GR/OEM" menu via "DIALOG CENTER" –> "SERVICE" –>
"for authorised dealer" –> Code Number "8500" pressing button " ".
Set the dialog line to GR.
4.9 Selecting the Software (with PIP Module)
Software version < 19798-318.30 for multi-system models or
< 19798-323.10 for Pal versions.
Press button " " to reach the menu "GR/OEM PIP 29504-106" via
"DIALOG CENTER" –> "SERVICE" –> "for authorised dealer" –> Code
Number "8500". Set the dialog line to the appropriate PIP Module
(GR .53 or .55).
The menu option "GR/OEM PIP 29504-106" needs not to be
changed (xxx.53 / 55) for TV receivers with 1-Tuner-PIP (.54).
CUC 1836 / 1929
New picture format
after voltage change
Pin 8: 6V –> 0/12V
old format *
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GRUNDIG Service