ASUS COMPUTER INTERNATIONAL
P/I-AP55TV (Rev. 1.2)
| 
 Processor  | 
 CX M1/AM K5/Pentium  | 
| 
 Processor Speed  | 
 75/90/100/120/133/150/166/200MHz  | 
| 
 Chip Set  | 
 Intel  | 
| 
 Video Chip Set  | 
 ATI  | 
| 
 Maximum Onboard Memory  | 
 128MB (EDO supported)  | 
| 
 Maximum Video Memory  | 
 4MB  | 
| 
 Cache  | 
 256/512KB  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 CD-ROM interfaces (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot, cache slot, IR connector, USB connector, audio connector, wavetable connector, AMC connector software power on switch, software power on connector  | 
| 
 NPU Options  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 VGA port  | 
 CN1  | 
 IDE interface 1  | 
 CN14  | 
| 
 Parallel port  | 
 CN2  | 
 IDE interface 2  | 
 CN15  | 
| 
 Serial port 2  | 
 CN3  | 
 Chassis fan power  | 
 CN16  | 
| 
 Serial port 1  | 
 CN4  | 
 IR connector  | 
 CN17  | 
| 
 PS/2 mouse port  | 
 CN5  | 
 IDE interface LED  | 
 CN18  | 
| 
 USB connector  | 
 CN6  | 
 Power LED & keylock  | 
 CN19 pins 1 - 5  | 
| 
 Audio connector  | 
 CN7  | 
 Speaker  | 
 CN19 pins 7 - 10  | 
| 
 Wavetable connector  | 
 CN8  | 
 Power LED  | 
 CN19 pins 12 & 13  | 
| 
 Panasonic CD audio in  | 
 CN9  | 
 Green PC connector  | 
 CN19 pins 14 & 15  | 
| 
 Sony CD audio in  | 
 CN10  | 
 Reset switch  | 
 CN19 pins 19 & 20  | 
| 
 Mistumi CD audio in  | 
 CN11  | 
 Cache slot  | 
 SL1  | 
| 
 AMC connector  | 
 CN12  | 
 Riser slot  | 
 SL2  | 
| 
 Floppy drive interface  | 
 CN13  | 
 Volume control  | 
 VOL CON  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 »  | 
 Onboard audio enabled  | 
 JP4A  | 
 Pins 1 & 2 closed  | 
| 
 Onboard audio disabled  | 
 JP4A  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 CMOS memory normal operation  | 
 JP5A  | 
 Closed  | 
| 
 CMOS memory clear  | 
 JP5A  | 
 Open  | |
| 
 »  | 
 Flash BIOS write protect disabled  | 
 JP6  | 
 Pins 1 & 2 closed  | 
| 
 Flash BIOS write protect enabled  | 
 JP6  | 
 Pins 2 & 3 closed  | |
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 8MB  | 
 (2) 1M x 36  | 
 None  | 
| 
 16MB  | 
 (2) 2M x 36  | 
 None  | 
| 
 16MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 24MB  | 
 (2) 2M x 36  | 
 (2) 1M x 36  | 
| 
 32MB  | 
 (2) 4M x 36  | 
 None  | 
| 
 32MB  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 40MB  | 
 (2) 4M x 36  | 
 (2) 1M x 36  | 
| 
 48MB  | 
 (2) 4M x 36  | 
 (2) 2M x 36  | 
| 
 64MB  | 
 (2) 8M x 36  | 
 None  | 
| 
 64MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 72MB  | 
 (2) 8M x 36  | 
 (2) 1M x 36  | 
| 
 80MB  | 
 (2) 8M x 36  | 
 (2) 2M x 36  | 
| 
 96MB  | 
 (2) 8M x 36  | 
 (2) 4M x 36  | 
| 
 128MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 Note: Board accepts EDO memory. Banks are interchangeable.  | ||
| 
 CACHE CONFIGURATION  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 TAG  | 
| 
 256KB (A)  | 
 None  | 
 256KB module installed  | 
 Unidentified  | 
| 
 256KB (B)  | 
 (2) 32K x 32  | 
 Not installed  | 
 Unidentified  | 
| 
 512KB (A)  | 
 (2) 32K x 32  | 
 256KB module installed  | 
 Unidentified  | 
| 
 512KB (B)  | 
 None  | 
 512KB module installed  | 
 Unidentified  | 
| 
 512KB (C)  | 
 (2) 64K x 32  | 
 Not installed  | 
 Unidentified  | 
| 
 CACHE JUMPER CONFIGURATION  | |
| 
 Size  | 
 JP17  | 
| 
 256KB (A)  | 
 Pins 2 & 3 closed  | 
| 
 256KB (B)  | 
 Pins 2 & 3 closed  | 
| 
 512KB (A)  | 
 Pins 1 & 2 closed  | 
| 
 512KB (B)  | 
 Pins 1 & 2 closed  | 
| 
 512KB (C)  | 
 Pins 1 & 2 closed  | 
| 
 VIDEO MEMORY CONFIGURATION  | ||||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
 Bank 3  | 
| 
 1MB  | 
 (2) 256K x 16  | 
 None  | 
 None  | 
 None  | 
| 
 2MB  | 
 (2) 256K x 16  | 
 (2) 256K x 16  | 
 None  | 
 None  | 
| 
 3MB  | 
 (2) 256K x 16  | 
 (2) 256K x 16  | 
 (2) 256K x 16  | 
 None  | 
| 
 4MB  | 
 (2) 256K x 16  | 
 (2) 256K x 16  | 
 (2) 256K x 16  | 
 (2) 256K x 16  | 
| 
 Note: The location of banks 1, 2 & 3 are unidentified.  | ||||
| 
 CPU SPEED SELECTION (CYRIX)  | |||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP14  | 
 JP15  | 
 JP16  | 
 JP18  | 
 JP19  | 
| 
 166MHz  | 
 66MHz  | 
 2x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 2 & 3  | 
| 
 Note: Pins designated should be in the closed position.  | |||||||
| 
 CPU SPEED SELECTION (AMD)  | |||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP14  | 
 JP15  | 
 JP16  | 
 JP18  | 
 JP19  | 
| 
 75MHz  | 
 50MHz  | 
 1.5x  | 
 2 & 3  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
| 
 90MHz  | 
 60MHz  | 
 1.5x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2  | 
| 
 100MHz  | 
 66MHz  | 
 1.5x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
| 
 Note: Pins designated should be in the closed position.  | |||||||
| 
 CPU SPEED SELECTION (INTEL)  | |||||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 JP14  | 
 JP15  | 
 JP16  | 
 JP18  | 
 JP19  | 
| 
 75MHz  | 
 50MHz  | 
 1.5x  | 
 2 & 3  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
| 
 90MHz  | 
 60MHz  | 
 1.5x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
 1 & 2  | 
| 
 100MHz  | 
 66MHz  | 
 1.5x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
| 
 120MHz  | 
 60MHz  | 
 2x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 1 & 2  | 
 2 & 3  | 
| 
 133MHz  | 
 66MHz  | 
 2x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 2 & 3  | 
| 
 150MHz  | 
 60MHz  | 
 2.5x  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
| 
 166MHz  | 
 66MHz  | 
 2.5x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 2 & 3  | 
 2 & 3  | 
| 
 200MHz  | 
 66MHz  | 
 3x  | 
 1 & 2  | 
 2 & 3  | 
 2 & 3  | 
 2 & 3  | 
 1 & 2  | 
| 
 Note: Pins designated should be in the closed position.  | |||||||
| 
 CPU VOLTAGE SELECTION (SINGLE)  | |||
| 
 Voltage  | 
 JP20  | 
 JP21  | |
| » | 
 3.38v (STD)  | 
 Closed  | 
 Open  | 
| 
 3.5v (VRE)  | 
 Open  | 
 Closed  | |
| 
 CPU VOLTAGE SELECTION (DUAL)  | ||||||
| 
 Voltage  | 
 JP22  | 
 JP23  | 
 JP24  | 
 JP25  | 
 JP26  | |
| 
 2.5v  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | |
| 
 2.7v  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | |
| » | 
 2.8v  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
| 
 2.9v  | 
 Open  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | |
| 
 Reserved  | 
 Open  | 
 Open  | 
 Open  | 
 Open  | 
 Closed  | |