 Acer File Extensions |
Acer V66MA Motherboard
Jumper and Connector Layout
CPU Switch settings
| CPU Speed | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| Celeron 300MHz | On | Off | On | Off |
| Celeron 333 MHz | On | On | Off | Off |
| Celeron 366 MHz | On | Off | Off | Off |
| Celeron 400MHz | Off | On | On | On |
| Celeron 433MHz | Off | Off | On | On |
| PII 400MHz | On | On | On | Off |
| PII 450MHz | On | Off | On | Off |
Jumper and Switch settings
| Switch / Jumper | Setting | Function |
|---|---|---|
| SW5 | On Off | Bypass Password* Check Password |
| SW6 | On Off | OEM BIOS Acer BIOS* |
| JP5 | 1-2 2-3 | VGA Interrupt enabled VGA Interrupt disabled (Rage 128 VR) |
| JP6 | 1-2 2-3 | VGA Interrupt enabled VGA Interrupt disabled (RagePro Turbo) |
Connector Functions
| Connector | Function |
|---|---|
| CN1 | Power Connector |
| CN2 | USB ports |
| CN3 | PS/2 ports |
| CN4 | Parallel port, COM1, VGA |
| CN5 | Audio I/O connectors |
| CN6 | Floppy Connector |
| CN7 | Primary IDE Connector |
| CN8 | Secondary IDE Connector |
| CN9 | COM2 port |
| CN11 | Fax-Modem-in |
| CN12 | Power SW Connector |
| CN13 | Wake on LAN (WOL) Connector |
| CN14 | Modem Ring Connector |
| CN15 | HDD LED connector |
| CN16 | CD-in connector |
| JP1 | USB Daughterboard connector |
| JP2 | System Thermal |
| JP3 | CPU temperature sensor connector |
| JP9 | Reset switch |
| JP10 | Turbo LED Connector |
| JP11 | Power LED Connector |
Memory
Module description : 168 pin DIMM PC66 or PC100 but not mixed Maximum : 256MB