Chapter 5
Jumper Settings and Connectors
59
COM1 and COM2 are one set. You can exchange the address range and
interrupt IRQ of COM1 for the address range and interrupt IRQ of COM2.
After exchanging, COM1's address range is 2F8 ~ 2FF and its request IRQ
is IRQ3: and COM2's address range is 3F8 ~ 3FF and its interrupt IRQ is
IRQ4.
COM3 and COM4 are another set. Their selectable function is the same as
the COM1/COM2 set.
Table 5-13: PPC-120/140 serial port default settings
Port
Address Range
Interrupt
COM1
3F8 ~ 3FF
IRQ4
COM2
2F8 ~ 2FF
IRQ3
COM3
3E8 ~ 3EF
IRQ10
COM4
2E8 ~ 2EF
IRQ5
5.3.2 COM3/COM4/RI pin setting (JP2, JP1) (Reserved)
Table 5-14: COM4/RI pin setting (JP2)
+5 V output
+12 V output
* RI output
* default setting
Table 5-15: COM3/RI pin setting (JP1)
+5 V output
+12 V output
* RI output
* default setting
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
Summary of Contents for PPC-120
Page 1: ...PPC 120 140 Pentium MMX processor based panel PC with 12 1 13 8 LCD flat panel display ...
Page 18: ...xviii ...
Page 28: ...10 PPC 120 140 User s Manual 1 4 Dimensions Figure1 3 Dimensions of the PPC 120 140 ...
Page 82: ...64 PPC 120 140 User s Manual ...
Page 115: ...9 Award BIOS Setup This chapter describes how to set BIOS configuration data C H A P T E R ...
Page 136: ...118 PPC 120 140 User s Manual ...
Page 143: ...Chapter 10 Touchscreen 125 a Add M6 behind monmouse in autoexec bat to add drag 16 END ...
Page 162: ...144 PPC 120 140 User s Manual ...
Page 163: ...C Full Disassembly Procedures A P P E N D I X ...
Page 165: ...Appendix C Full Disassembly Procedures 147 Figure C 1 Steps 1 4 Step 3 Step 1 Step 2 Step 4 ...
Page 170: ...152 PPC 120 140 User s Manual ...
Page 189: ...E Mounting Instructions Introduction Panel Mounting Desktop Stand Mounting A P P E N D I X ...