|
ACORP |
|
MANUAIS DE MOTHERBOARDS ACORP |
5VIA3P
Jumper Setting
| CPU Bus Frequency |
| JCK 1 | JCK 2 | JCK3 | |
| 50 MHz | 2-3 | 2-3 | 2-3 |
| 55 MHz | 2-3 | 2-3 | 1-2 |
| 60 MHz | 1-2 | 2-3 | 2-3 |
| 66 MHz | 2-3 | 1-2 | 2-3 |
| 75 MHz | 1-2 | 2-3 | 1-2 |
| 83 MHz | 2-3 | 1-2 | 1-2 |
| CPU Frequency |
| JBF 1 | JBF 2 | JBF 3 | |
| 1.5 x | Open | Open | Open |
| 2.0 x | Close | Open | Open |
| 2.5 x | Close | Close | Open |
| 3.0 x | Open | Close | Open |
| 3.5 x | Open | Open | Open |
| CPU Frequency |
| JPW1- CPU Voltage Selector |
| CPU TYPE | Description | CPU Voltage | JPW1 |
| Intel P54C | 3.3 V | Vcore =
3.3 V V I/O = 3.3 V |
1-2 |
| AMD K5 Cyrix 6x86 M1 |
3.50 V | Vcore = 3.45 ~ 3.6V V I/O = the same |
3-4 |
| Intel P55C AMD K6 Cyrix M2/L |
2.8 V | Vcore =
2.8 ~ 2.9V V I/O = 3.3 V |
5-6 |
| AMD K6 | 3.2 V | Vcore = 3.2 V I/O = 3.3 V |
7-8 |
| JV1 , JV2 - CPU Voltage Selector |
| Description | JV 1 | JV 2 |
| P54C | Open | 1-2 , 3-4 |
| P55C/Dual Voltage ( Default ) |
1-2 , 3-4 | Open |