Grundig AMIRA 26 LW68-9410 TOP, Service Manual

Page: 5 / 48

Chassis L6B GRUNDIG Service
1 - 5
Service Menus
display
panel
1280x768 Shows the panel resolution. It is a read only option and can not be set.
power on time
back light time
scart prescale
nicam prescale
xx:xx:xx
xx:xx:xx
Gives information about the last update time of the SW running. It is a read only option and can
not be set.
Backlight on time option reserved.
25
45
Sets the prescale values for the input sounds entering the scart input of the MSP (Micronas So-
und Processor). Changing this value you can adjust the level of the output sound going to
loudspeakers for all the sources except the Tuners. The range is between 0 and 100.
Sets the prescale values for the Nicam standard sounds for tuner inputs. Changing this value you
can adjust the level of the output sound going to loudspeakers for Nicam sounds entering the ana-
log sound input of MSP. The range is between 0 and 100.
fm/am prescale
agc adjust
red brightness
red contrast
24
16
Sets the prescale values for the FM/AM standard sounds for tuner inputs. Changing this value you
can adjust the level of the output sound going to loudspeakers for FM/AM sounds entering the
analog sound input of MSP. The range is between 0 and 100.
Sets the input voltage going to IF decoder AGC pin. Changing this value you can adjust this volta-
ge for optimum Tuner performance. The range is between 0 and 31.
128
128
These are used for color bias adjustment. The range is between 0 and 255
green brightness
green contrast
blue brightness
blue contrast
128
128
128
128
calibre
video format
color space
test pattern
automatisch/auto
Forces the video format to the desired format. Selectable formats are Auto, PAL, NTSC and SE-
CAM.
RGB
keine/none
Gives information about the video colorspace input to PW181 IC. Do not change this value unless
an error occurred in the colors displayed.
Activates the internal pattern of PW181 IC. There are 3 choices: none, vert bars, solid color. None
will deactivate the internal pattern. Vert bars choice activates the bar pattern for the selected color
component. Solid color activates the solid pattern with one color selected in color component and
also you can change the level of the color by solid field level.
color components
solid field level
initial ats
factory reset
all
33
Selects the color for the internal pattern of PW181 IC. There are 4 choices: all, red, green and
blue. If you choose all, you can see the white pattern and if you choose one of the other choices
you can see the test pattern with the selected color.
This option will adjust the level of the colors for the test pattern. The range is between 1 and 64.
aus /off
press <ok> to reset
This option will enable or disable the Initial setup for the TV. Setting this option to On, the TV will
open from the Quick setup menu. Setting this option to Off will disable this option.
Factory reset option executes a reset operation for the NVRAM. Pressing OK when this option is
selected will erase the NVRAM and load default values to NVRAM.
dpms
osd time out
backlight
ein/on
60 sec
This option selects the Power option for the TV. Setting this option to On the TV will switch to the
last state for power on transition. Setting this to Off will disable this option and the TV will always
switch to Stand-by state while power on transition.
This option sets the OSD timeout for the main menu structure. Selections are 5, 15 and 60 secs.
The default is 60 sec.
15 Intensity of the backlight
Service- und Sonderfunktionen
Tastenfunktionen
MENU - Aufrufen des Service Menü
- Menü-Punkt aktivieren, Untermenü verlassen
Q / R Menü-Zeile (Menüpunkt) wählen
O / P Untermenü auswählen, Wert ändern
Service-Mode aktivieren
– Taste "
MENU " auf der Fernbedienung drücken.
Menü "bild" wird eingeblendet.
– Service Nummer "9301" eingeben.
Service-Mode beenden
– Taste "
MENU " auf der Fernbedienung drücken.
Software-Versionsnummer
Im Service Menü "version" wird die Versionsnummer angezeigt.
Service and Special Functions
Functions of the buttons
MENU - Call up the Service Menu
- Activate menu point, leave submenu
Q / R Call up the dialogue line (point of menu)
O / P Select submenu, changing the settings
Calling up the Service Mode
– Press button "
MENU " on the remote control.
Menu "picture" appears.
– Enter service code "9301".
Exit the Service Mode
– Press button "
MENU " on the remote control.
Software Version Number
The software version number is shown in service menu "version".