How to enter service mode to Schneider TV18.1, TV18.2, TV18.3, TV18.4, TV18.8 – Power supply, audio output Horizontal and vertical scan and system control chroma schematic, Universal remote control setup code list
To enter service mode, press Info, i<<, Mute, Red Key, and Exit keys consecutively on the remote control, while TV is running.
Red key > one line down
Blue key > one line up
UP key > select the next menu table
DN key > select the previous menu table
OK key > save the changes
Exit key > exit the service mode
To enter service mode, press Info, i<<, Mute, Red Key, and Exit keys consecutively on the remote control, while TV is running.
Red key > one line down
Blue key > one line up
UP key > select the next menu table
DN key > select the previous menu table
OK key > save the changes
Exit key > exit the service mode
NVM
reset
Initializes
the EEPROM IC with default values. Set value
to ON, save, exit service mode and switch the TV set OFF and ON again.
Prior
to initialization it is helpful to write the service mode parameter values into
the alignment table. After initialization
all service mode settings have to be checked and readjusted if necessary.
SMPS schematic [Click on the schematics to zoom in]
Horizontal and vertical scan schematic
Audio amplifier schematic
System control and chroma schematic
NVM
addr. 0000 data 00
With
the Red key of the remote control, individual numbers of the NVM address and
the data can be chosen and changed with Left or Right keys. The complete address is a four digit figure
and the corresponding data is a tow digit figure. To activate a change, the key OK must be
pressed and the Tv set must be switched OFF and ON again.
[the
changing of unknown addresses can cause serious errors]
Original Remote
control model – RC901
URC Set-up code list for Schneider TVs
0008 0040 0049 0050 0065 0069 0079 0101 0104 0107 0110 0112 0123 0145 0152 0156 0160 0166 0168 0182 0195 0213 0214 0225 0233 0234 0239 0243 0379 0414 0417 0456 0457 0460 0469 0611 0649 0654 0810
