
Installing the Motherboard
2-11
User's Manual
JP7 Header
This Jumper is used in selecting use of the
built-in audio chip, YMF752 or using the
AMR audio controller.
Jumper 1-2 shorted:
Disable AMR
CODEC (use YMF752) (Default)
Jumper 2-3 shorted:
Disable onboard
CODEC (use AMR)
CCMOS1: CMOS Discharge Jumper
Jumper CCMOS1 discharges the CMOS
memory. When you install the motherboard,
make sure this jumper is set for normal
operation (pin 1 and 2 shorted). See figure
2-8.
Normal Operation (Default)
Discharge CMOS
Figure 2-8. CCMOS1 jumper setting
Note
Before you clear the CMOS, you have to first turn off the power (including the +5V
standby power), otherwise, your system may work abnormally or malfunction.
Содержание WB6
Страница 2: ......
Страница 11: ...Introduction of WB6 Features 1 7 User s Manual 1 3 Layout Diagram Figure 1 3 Motherboard component location...
Страница 12: ...1 8 Chapter1 WB6 1 4 The System Block Diagram Figure 1 4 System diagram of the WB6 mainboard...
Страница 32: ...2 20 Chapter2 WB6...
Страница 76: ...3 44 Chapter3 WB6...
Страница 80: ...A 4 Appendix A WB6...
Страница 88: ...C 4 Appendix C WB6...
Страница 92: ...D 4 Appendix D WB6...
Страница 104: ...G 6 Appendix G WB6...
Страница 112: ...I 4 Appendix I WB6...
Страница 118: ...J 6 Appendix J WB6...