SERVICE MENU CODE is the code to enter into the condition of “SERVICE MODE“. In terms repair television there are several ways, including using the code number or alphabet or a combination of both.I was using hardware tricks to the way right at the point to short/jumper / or provided in the switch (Sharp, SONY, Samsung, Polytron, Grundig, Panasonic, Thomson, Phillips, Pioneer, JVC, Toshiba, Tv China, LG, Sanyo, Hitachi etc).
Here I will give some way / code to open a menu of services from any brand of television.
Please choose your option :
Grundig Collection 2
Grundig
CUC1851 CTV Service Mode
Menu guide: ‘i’, ‘Special functions’, ‘Service’,'Code 8500′.
Grundig
CUC1852 CTV
Child Lock Cancel
Press VOL+, VOL-, PR-, PR+, OK.
Grundig
CUC1852 CTV
EPROM Version Nr.
Press button ‘i’ to call up the ‘Dialog Center’ –>
OK. The version number is shown by pressing
the ‘AUX’ button. The index 01 of the part nr.
(19798-300.01) indicates the EPROM version.
Grundig
CUC1852 CTV Service Mode
Menu guide: ‘i’, ‘Special functions’, ‘Service’,'Code 8500′.
Grundig
CUC1881 CTV
Child Lock Cancel
Press VOL+, VOL-, PR-, PR+, OK.
Grundig
CUC1881 CTV
EPROM Version Nr.
Press button ‘i’ to call up the ‘Dialog Center’ –> OK. The version number is shown by pressing
the ‘AUX’ button. The index 01 of the part nr. (19798-300.01) indicates the EPROM version.
Grundig
CUC1881 CTV Service Mode Menu guide: ‘i’, ‘Special functions’, ‘Service’,'Code 8500′.
Grundig
CUC1892 CTV Child Lock Cancel Press VOL+, VOL-, PR-, PR+, OK.
Grundig
CUC1892 CTV
EPROM Version Nr.
Press button ‘i’ to call up the ‘Dialog Center’ –>
OK. The version number is shown by pressing
the ‘AUX’ button. The index 01 of the part nr.
(19798-300.01) indicates the EPROM version.
Grundig
CUC1892 CTV Service Mode
Menu guide: ‘i’, ‘Special functions’, ‘Service’,
‘Code 8500′.
Grundig
CUC1894 CTV
Child Lock Cancel
Press VOL+, VOL-, PR-, PR+, OK.
Grundig
CUC1894 CTV Demo Mode
Demo on: Depress and hold button ‘L+’ on the
TV and switch the TV on with the mains button.
Press the ‘P+’ button within a time of 10s.
Demo off: ATS Reset (by depressing the ‘L+’
button on the TV while switching on with the
mains button).
Grundig
CUC1894 CTV
EPROM Version Nr.
Press button ‘i’ to call up the ‘Dialog Center’ –>
OK. The version number is shown by pressing
the ‘AUX’ button. The index 01 of the part nr.
(19798-300.01) indicates the EPROM version.
Grundig
CUC1894 CTV
Factory Default Values Resetting
Buttons ‘AUX’, ‘OK’.
Grundig CUC1894 CTV Service Mode
Menu guide: ‘i’, ‘Dialog Center’, ‘Service’, ‘Only
for retailer’, ‘Code 8500′.
Grundig
CUC1929 CTV
Child Lock Cancel
General reset with number 7038.
Grundig
CUC1929 CTV Demo Mode
Demo on: Depress and hold button ‘L+’ on the
TV and switch the TV on with the mains button.
Press the ‘P+’ button within a time of 10s.
Demo off: ATS Reset (by depressing the ‘L+’
button on the TV while switching on with the mains button).
Grundig
CUC1929 CTV
EPROM Version Nr.
Press button ‘i’ to call up the ‘Dialog Center’ –>
OK. The version number is shown by pressing
the ‘AUX’ button. The index 01 of the part nr.
(19798-300.01) indicates the EPROM version.
Grundig
CUC1929 CTV Factory Default Values Resetting Buttons ‘AUX’, ‘OK’.
Grundig
CUC1929 CTV Service Mode
Menu guide: ‘i’, ‘Dialog Center’, ‘Service’, ‘Only for retailer’, ‘Code 8500′.
Grundig
CUC1952 CTV
Child Lock Cancel Press VOL+, VOL-, PR-, PR+, OK.
Grundig
CUC1952 CTV Demo Mode
Demo on: Depress and hold button ‘L+’ on the
TV and switch the TV on with the mains button.
Press the ‘P+’ button within a time of 10s.
Demo off: ATS Reset (by depressing the ‘L+’
button on the TV while switching on with the
mains button).
Grundig
CUC1952 CTV
EPROM Version Nr.
Press button ‘i’ to call up the ‘Dialog Center’ –>
OK. The version number is shown by pressing
the ‘AUX’ button. The index 01 of the part nr.
(19798-300.01) indicates the EPROM version.
Grundig
CUC1952 CTV
Factory Default Values Resetting Buttons ‘AUX’, ‘OK’.
Grundig
CUC1952 CTV Service Mode
Menu guide: ‘i’, ‘Dialog Center’, ‘Service’, ‘Only
for retailer’, ‘Code 8500′.
Grundig
CUC1962 CTV
Child Lock Cancel Press VOL+, VOL-, PR-, PR+, OK.
Grundig
CUC1962 CTV Demo Mode
Demo on: Depress and hold button ‘L+’ on the
TV and switch the TV on with the mains button.
Press the ‘P+’ button within a time of 10s.
Demo off: ATS Reset (by depressing the ‘L+’
button on the TV while switching on with the
mains button).
Grundig
CUC1962 CTV EPROM Version Nr.
Press button ‘i’ to call up the ‘Dialog Center’ –>
OK. The version number is shown by pressing
the ‘AUX’ button. The index 01 of the part nr.
(19798-300.01) indicates the EPROM version.
Grundig
CUC1962 CTV
Factory Default Values Resetting Buttons ‘AUX’, ‘OK’.
Grundig
CUC1962 CTV Service Mode
Menu guide: ‘i’, ‘Dialog Center’, ‘Service’, ‘Only for retailer’, ‘Code 8500′.
Grundig
CUC1983 CTV
Child Lock Cancel Press VOL+, VOL-, PR-, PR+, OK.
Grundig
CUC1983 CTV Demo Mode
Demo on: Depress and hold button ‘L+’ on the
TV and switch the TV on with the mains button.
Press the ‘P+’ button within a time of 10s.
Demo off: ATS Reset (by depressing the ‘L+’
button on the TV while switching on with the
mains button).
Grundig
CUC1983 CTV
EPROM Version Nr.
Press button ‘i’ to call up the ‘Dialog Center’ –>
OK. The version number is shown by pressing
the ‘AUX’ button. The index 01 of the part nr.
(19798-300.01) indicates the EPROM version.
Grundig
CUC1983 CTV
Factory Default Values Resetting Buttons ‘AUX’, ‘OK’.
Grundig
CUC1983 CTV Service Mode
Menu guide: ‘i’, ‘Dialog Center’, ‘Service’, ‘Only for retailer’, ‘Code 8500′.
Grundig
CUC1984 CTV
Child Lock Cancel
Press VOL+, VOL-, PR-, PR+, OK.
Grundig CUC1984 CTV Demo Mode
Demo on: Depress and hold button ‘L+’ on the
TV and switch the TV on with the mains button.
Press the ‘P+’ button within a time of 10s.
Demo off: ATS Reset (by depressing the ‘L+’
button on the TV while switching on with the
mains button).
Grundig
CUC1984 CTV
EPROM Version Nr.
Press button ‘i’ to call up the ‘Dialog Center’ –>
OK. The version number is shown by pressing
the ‘AUX’ button. The index 01 of the part nr.
(19798-300.01) indicates the EPROM version.
Grundig
CUC1984 CTV
Factory Default Values Resetting Buttons ‘AUX’, ‘OK’.
Grundig
CUC1984 CTV Service Mode
Menu guide: ‘i’, ‘Dialog Center’, ‘Service’, ‘Only for retailer’, ‘Code 8500′.
Grundig
CUC2020 CTV
Band Limits Cancelling
Depress and hold button ‘i’ on the RC while
switching on with the mains button. Move the
bar to ‘AGC’ in the Service Menu and operate
the buttons ‘AUX’, ‘OK’ in this order.
Grundig
CUC2020 CTV
Child Lock Cancel
General reset with number 7038.
Grundig
CUC2020 CTV
Default Values Entering
Depress and hold the button ‘P-’ on the RC while
switching on with the mains button.
(Additionally on replacement of the memory, the
Hotel Mode and the band limits are to be
deactivated and the AGC and AFC are to be
readjusted).
Grundig CUC2020
CTV Hotel Mode
Depress and hold button ‘i’ on the RC while
switching on with the mains button. In the menu
line ‘HOTEL’ select ‘ON’ and leave the menu with
button ‘i’. Cancelling the Hotel Mode: Repeat
the steps above but change ‘HOTEL’ to ‘OFF’.
Grundig
CUC2020 CTV
OSD position
Depress and hold the ‘i’ button on the RC while
switching on with the mains button. Set the
OSD position in the menu and store with ‘OK’.
Grundig
CUC2020 CTV Service Mode
Menu guide: ‘i’, ‘Dialog Center’, ‘Service’, ‘Only
for retailer’, ‘Code 8500′.
Grundig
CUC2030 CTV
Band Limits Cancelling
Depress and hold button ‘i’ on the RC while
switching on with the mains button. Move the
bar to ‘AGC’ in the Service Menu and operate
the buttons ‘AUX’, ‘OK’ in this order.
Grundig
CUC2030 CTV Child Lock Cancel
General reset with number 7038.
Grundig
CUC2030 CTV
Default Values Entering
Depress and hold the button ‘P-’ on the RC while
switching on with the mains button.
(Additionally on replacement of the memory, the
Hotel Mode and the band limits are to be
deactivated and the AGC and AFC are to be
readjusted).
Grundig
CUC2030 CTV Hotel Mode
Depress and hold button ‘i’ on the RC while
switching on with the mains button. In the menu
line ‘HOTEL’ select ‘ON’ and leave the menu with
button ‘i’. Cancelling the Hotel Mode: Repeat
the steps above but change ‘HOTEL’ to ‘OFF’.
Grundig
CUC2030 CTV
OSD position Depress and hold the ‘i’ button on the RC while
switching on with the mains button. Set the
OSD position in the menu and store with ‘OK’.
Grundig
CUC2030 CTV Service Mode
Menu guide: ‘i’, ‘Dialog Center’, ‘Service’, ‘Only
for retailer’, ‘Code 8500′.
Grundig
CUC2031 CTV
Band Limits Cancelling
Depress and hold button ‘i’ on the RC while
switching on with the mains button. Move the
bar to ‘AGC’ in the Service Menu and operate
the buttons ‘AUX’, ‘OK’ in this order.
Grundig
CUC2031 CTV
Child Lock Cancel
General reset with number 7038.
Grundig
CUC2031 CTV
Default Values
Entering Depress and hold the button ‘P-’ on the RC while
switching on with the mains button.
(Additionally on replacement of the memory, the
Hotel Mode and the band limits are to be
deactivated and the AGC and AFC are to be
readjusted).
Grundig
CUC2031 CTV Hotel Mode
Depress and hold button ‘i’ on the RC while
switching on with the mains button. In the menu
line ‘HOTEL’ select ‘ON’ and leave the menu with
button ‘i’. Cancelling the Hotel Mode: Repeat
the steps above but change ‘HOTEL’ to ‘OFF’.
Grundig
CUC2031 CTV
OSD position
Depress and hold the ‘i’ button on the RC while
switching on with the mains button. Set the
OSD position in the menu and store with ‘OK’.
Grundig
CUC2031 CTV Service Mode
Menu guide: ‘i’, ‘Dialog Center’, ‘Service’, ‘Only for retailer’, ‘Code 8500′.
Grundig
CUC2050 CTV
Band Limits Cancelling
Depress and hold button ‘i’ on the RC while
switching on with the mains button. Move the
bar to ‘AGC’ in the Service Menu and operate
the buttons ‘AUX’, ‘OK’ in this order.
Grundig
CUC2050 CTV
Child Lock Cancel
General reset with number 7038.
Grundig
CUC2050 CTV
Default Values Entering Depress and hold the button ‘P-’ on the RC while
switching on with the mains button.
(Additionally on replacement of the memory, the
Hotel Mode and the band limits are to be
deactivated and the AGC and AFC are to be
readjusted).
Grundig
CUC2050 CTV Hotel Mode
Depress and hold button ‘i’ on the RC while
switching on with the mains button. In the menu
line ‘HOTEL’ select ‘ON’ and leave the menu with
button ‘i’. Cancelling the Hotel Mode: Repeat
the steps above but change ‘HOTEL’ to ‘OFF’.
Grundig
CUC2050 CTV
OSD position Depress and hold the ‘i’ button on the RC while
switching on with the mains button. Set the
OSD position in the menu and store with ‘OK’.
Grundig CUC2050 CTV Service Mode
Menu guide: ‘i’, ‘Dialog Center’, ‘Service’, ‘Only
for retailer’, ‘Code 8500′.
NOTICE: MUST READ BEFORE USING SERVICE CODES!!!
Service Menu Code is the mode where we can restore or repair setting television programs into the new conditions or reset to Standard Factory Mode. If there are errors in the command key presses can cause permanent damage or other damage that may occur.This step needs to be done if we found specific damage caused by abnormal of IC EEPROM program code so that trick may not work for the damage on the block other block program.
not responsible for any errors that may occur, if you do not have expertise in this code tv please do not use the code. Call Your Television Service Center to get professional services.
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