Matrix Orbital LCD/VFD Legacy - Manual (Page 9)

Figure 6: Five Volt Power Cable
2.1.3 Wide Voltage Range Modules
NOTE This cable should not be used with a display module which has the "Wide voltage
range" option (option V). Use of the 12 volt power cable with 5 volt modules will damage
the module.
The 12 volt power cable is designed for use with wide voltage range display modules mounted in a PC.
Wiring required for the 12 volt power connector is shown in the Figure below.
Figure 7: Wiring for 12 Volt Modules
Matrix Orbital can supply an adapter cable designed to use with the display module when it’s installed
in a PC. The cable is wired as shown in the Figure below.
Figure 8: Twelve Volt Power Cable
Matrix Orbital LCD4041 6