ACORP |
MANUAIS DE MOTHERBOARDS ACORP |
6BX/VIA/ZX81
Jumper Setting
CMOS Clear JP7
Normal | 2-3 Close (Default) |
Clear CMOS | 3-4 Close |
External Battery | 1-2 , 3-4 Close |
CPU External Frequency JP6 On = Close Off = Open
ModelRatio | JP6 | |||
1-2 | 3-4 | 5-6 | 7-8 | |
2.0 x | On | On | On | On |
2.5 x | Off | On | On | On |
3.0 x | On | Off | On | On |
3.5 x | Off | Off | On | On |
4.0 x | On | On | Off | On |
4.5 x | Off | On | Off | On |
5.0 x | On | Off | Off | On |
5.5 x | Off | Off | Off | On |
6.0 x | On | On | On | Off |