Cpu Voltage Setting (S3); Keyboard And Mouse Power Source Setting (Jp18); Lcd Voltage Setup (Jp2); Table 3-11: Com4 Ri And Voltage Selection Jumper - Acnodes PC 5150 User Manual

1-2 closed COM4 RI PIN Use Voltage

Table 3-11: COM4 RI and Voltage Selection Jumper

JP14
2-3 closed COM4 RI PIN Use Voltage +12V
1-2 closed COM4 RI PIN Use Voltage +5V

Table 3-12: COM4 RI Voltage Selection Jumper

3.5.6 CPU Voltage Setting (S3)

Two different types of CPU can be used on the EMBEDED motherboard. One is Pentium 4
CPU and the other is Pentium4-M CPU. Use the CPU voltage setting jumper (S3) to
configure the power of CPU. When using Pentium 4 CPU, please open S3 jumper. CPU
VID automatically configures the power of CPU. When using Pentium 4-M CPU, short 1-2,
7-8, 11-12 pins and open 3-4, 5-6, 9-10 pins of S3. The power of CPU is then set to 1.3V.
S3
All Open
1-2, 7-8, 11-12 closed

Table 3-13: CPU Voltage Setting

3.5.7 Keyboard and Mouse Power Source Setting (JP18)

JP18
1-2 closed VCC (default)
2-3 closed 5VSB

Table 3-14: Keyboard and Mouse Power Source Setting

3.5.8 LCD Voltage Setup (JP2)

WARNING:
Do not change this voltage. This voltage has been preset and is compatible
PC 5150 Flat Panel PC
DESCRIPTION
DESCRIPTION
Pentium 4 CPU (Default)
Pentium 4-M CPU (1.3V)
DESCRIPTION
47