ACER, INC.
V12P
| 
 Processor  | 
 Pentium  | 
| 
 Processor Speed  | 
 Unidentified  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Video Chip Set  | 
 None  | 
| 
 Maximum Onboard Memory  | 
 192MB  | 
| 
 Maximum Video Memory  | 
 None  | 
| 
 Cache  | 
 256/512KB  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 32-bit PCI slots (3), floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2)  | 
| 
 NPU Options  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Parallel port  | 
 CN1  | 
 IDE interface  | 
 CN5  | 
| 
 Serial port 2  | 
 CN2  | 
 Chassis fan power  | 
 J1  | 
| 
 Floppy drive interface  | 
 CN3  | 
 Keyboard & PS/2 mouse connector  | 
 J2  | 
| 
 Serial port 1  | 
 CN4  | 
 32-bit PCI slots  | 
 PC1 - PC3  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 MS105 SIO chip enabled  | 
 JP5  | 
 Closed  | |
| 
 MS105 SIO chip disabled  | 
 JP5  | 
 Open  | |
| 
 Parallel port bidirectional  | 
 JP6  | 
 Closed  | |
| 
 Parallel port unidirectional  | 
 JP6  | 
 Open  | |
| 
 »  | 
 Factory configured - do not alter  | 
 JP7  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP8  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 JP9  | 
 Unidentified  | 
| 
 Password disabled  | 
 JP11  | 
 Pins 1 & 2 closed  | |
| 
 Password enabled  | 
 JP11  | 
 Pins 2 & 3 closed  | |
| 
 Keylock disabled  | 
 JP17  | 
 Closed  | |
| 
 Keylock enabled  | 
 JP17  | 
 Open  | |
| 
 DRAM CONFIGURATION  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
| 
 4MB  | 
 (2) 1M x 36  | 
 None  | 
 None  | 
| 
 8MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 16MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 16MB  | 
 (2) 2M x 36  | 
 None  | 
 None  | 
| 
 24MB  | 
 (2) 2M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 24MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 32MB  | 
 (2) 4M x 36  | 
 None  | 
 None  | 
| 
 32MB  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 40MB  | 
 (2) 4M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 48MB  | 
 (2) 4M x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 48MB  | 
 (2) 4M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 56MB  | 
 (2) 4M x 36  | 
 (2) 2M x 36  | 
 (2) 1M x 36  | 
| 
 64MB  | 
 (2) 8M x 36  | 
 None  | 
 None  | 
| 
 64MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 80MB  | 
 (2) 8M x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 80MB  | 
 (2) 8M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 88MB  | 
 (2) 8M x 36  | 
 (2) 2M x 36  | 
 (2) 1M x 36  | 
| 
 96MB  | 
 (2) 8M x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 96MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 96MB  | 
 (2) 8M x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 104MB  | 
 (2) 8M x 36  | 
 (2) 4M x 36  | 
 (2) 1M x 36  | 
| 
 112MB  | 
 (2) 8M x 36  | 
 (2) 4M x 36  | 
 (2) 2M x 36  | 
| 
 128MB  | 
 (2) 8M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 128MB  | 
 (2) 16M x 36  | 
 None  | 
 None  | 
| 
 128MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 None  | 
| 
 DRAM CONFIGURATION (CON'T)  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
| 
 136MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
 (2) 1M x 36  | 
| 
 136MB  | 
 (2) 16M x 36  | 
 (2) 1M x 36  | 
 None  | 
| 
 144MB  | 
 (2) 16M x 36  | 
 (2) 2M x 36  | 
 None  | 
| 
 144MB  | 
 (2) 16M x 36  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 160MB  | 
 (2) 16M x 36  | 
 (2) 4M x 36  | 
 None  | 
| 
 160MB  | 
 (2) 16M x 36  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 192MB  | 
 (2) 16M x 36  | 
 (2) 8M x 36  | 
 None  | 
| 
 192MB  | 
 (2) 16M x 36  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 Note: The location of the banks is unidentified.  | |||
| 
 CACHE CONFIGURATION  | 
| 
 Note: Board accepts 256KB/512KB cache. 256KB is factory installed and is not configurable. To upgrade to 512KB, install cache module at S1/S2. The size and actual configuration of the module is unidentified.  | 
| 
 CACHE JUMPER CONFIGURATION  | ||
| 
 Size  | 
 JP10  | 
 JP12  | 
| 
 None  | 
 Pins 1 & 2 closed  | 
 Pins 1 & 2 closed  | 
| 
 256KB  | 
 Pins 2 & 3 closed  | 
 Pins 1 & 2 closed  | 
| 
 512KB  | 
 Pins 2 & 3 closed  | 
 Pins 2 & 3 closed  | 
| 
 CACHE SIGNAL CONFIGURATION  | ||
| 
 Setting  | 
 JP14  | 
 JP15  | 
| 
 Enabled  | 
 Closed  | 
 Closed  | 
| 
 Disabled  | 
 Open  | 
 Open  | 
| 
 CACHE TYPE CONFIGURATION  | |
| 
 Type  | 
 JP13  | 
| 
 Standard  | 
 Pins 1 & 2 closed  | 
| 
 Burst  | 
 Pins 2 & 3 closed  | 
| 
 PCI INTERRUPT B SELECTION  | |
| 
 Setting  | 
 JP2  | 
| 
 IRQ14  | 
 Pins 3 & 4 closed  | 
| 
 IRQ15  | 
 Pins 1 & 2 closed  | 
| 
 Disabled  | 
 Pins 2 & 3 closed  | 
| 
 PCI INTERRUPT C SELECTION  | |
| 
 Setting  | 
 JP3  | 
| 
 IRQ11  | 
 Pins 1 & 2 closed  | 
| 
 IRQ15  | 
 Pins 2 & 3 closed  | 
| 
 Disabled  | 
 Pins 3 & 4 closed  | 
| 
 PCI INTERRUPT D SELECTION  | |
| 
 Setting  | 
 JP4  | 
| 
 IRQ10  | 
 Pins 1 & 2 closed  | 
| 
 IRQ15  | 
 Pins 3 & 4 closed  | 
| 
 Disabled  | 
 Pins 2 & 3 closed  |