LANNER ELECTRONICS, INC.
AP-500
Device Type | Mainboard |
Processor | CX 6X86/CX M2/AM K5/AM K6/Pentium |
Processor Speed | 75/90/100/120/133/150/166/180/200MHz |
Chip Set | Intel |
Video Chip Set | None |
Maximum Onboard Memory | 128MB (EDO & SDRAM supported) |
Maximum Video Memory | None |
Cache | 512KB |
BIOS | Award |
Dimensions | 338mm x 122mm |
I/O Options | Floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2) |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
PC/104 connector | CN1 | IDE interface 1 | CN11 |
PC/104 connector | CN2 | IDE interface 2 | CN12 |
Serial port 1 | CN3 | IDE interface LED | J1 |
PS/2 mouse port | CN4 | Power LED & keylock | J2 |
Serial port 2 | CN5 | Speaker | J3 |
IR connector | CN6 | Turbo LED | J4 |
USB connector 2 | CN7 | Reset switch | J5 |
USB connector 1 | CN8 | Green PC connector | JP2 |
Parallel port | CN9 | Auxiliary keyboard connector | KCN1 |
Floppy drive interface | CN10 | Power connector | PS1 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | JP6 | Open |
» | PS/2 mouse IRQ12 enabled | JP9 | Closed |
PS/2 mouse IRQ12 disabled | JP9 | Open | |
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. | ||
CACHE CONFIGURATION | |
Size | Bank 0 |
512KB | (2) 64K x 32 |
CPU SPEED SELECTION (CX 6X86) | ||||
CPU speed | Clock speed | Multiplier | JP1 | JP10 |
120MHz | 50MHz | 2x | 1 & 2 | 1 & 2, 3 & 4 |
133MHz | 55MHz | 2x | 1 & 2 | Open |
150MHz | 60MHz | 2x | 1 & 2 | 1 & 2 |
166MHz | 66MHz | 2x | 1 & 2 | 3 & 4 |
Note: Pins designated should be in the closed position. | ||||
CPU SPEED SELECTION (CX M2) | ||||
CPU speed | Clock speed | Multiplier | JP1 | JP10 |
166MHz | 66MHz | 2x | 1 & 2 | 3 & 4 |
200MHz | 66MHz | 3x | 3 & 4 | 3 & 4 |
Note: Pins designated should be in the closed position. | ||||
CPU SPEED SELECTION (AM K5) | ||||
CPU speed | Clock speed | Multiplier | JP1 | JP10 |
75MHz | 50MHz | 1.5x | Open | 1 & 2, 3 & 4 |
90MHz | 60MHz | 1.5x | Open | 1 & 2 |
100MHz | 66MHz | 1.5x | Open | 3 & 4 |
120MHz | 60MHz | 2x | 1 & 2 | 1 & 2 |
133MHz | 66MHz | 2x | 1 & 2 | 3 & 4 |
150MHz | 60MHz | 2.5x | 1 & 2, 3 & 4 | 1 & 2 |
166MHz | 66MHz | 2.5x | 1 & 2, 3 & 4 | 3 & 4 |
180MHz | 60MHz | 3x | 3 & 4 | 1 & 2 |
200MHz | 66MHz | 3x | 3 & 4 | 3 & 4 |
Note: Pins designated should be in the closed position. | ||||
CPU SPEED SELECTION (AM K6) | ||||
CPU speed | Clock speed | Multiplier | JP1 | JP10 |
166MHz | 66MHz | 2.5x | 1 & 2, 3 & 4 | 3 & 4 |
200MHz | 66MHz | 3x | 3 & 4 | 3 & 4 |
Note: Pins designated should be in the closed position. | ||||
CPU SPEED SELECTION (INTEL) | ||||
CPU speed | Clock speed | Multiplier | JP1 | JP10 |
75MHz | 50MHz | 1.5x | Open | 1 & 2, 3 & 4 |
90MHz | 60MHz | 1.5x | Open | 1 & 2 |
100MHz | 66MHz | 1.5x | Open | 3 & 4 |
120MHz | 60MHz | 2x | 1 & 2 | 1 & 2 |
133MHz | 66MHz | 2x | 1 & 2 | 3 & 4 |
150MHz | 60MHz | 2.5x | 1 & 2, 3 & 4 | 1 & 2 |
166MHz | 66MHz | 2.5x | 1 & 2, 3 & 4 | 3 & 4 |
180MHz | 60MHz | 3x | 3 & 4 | 1 & 2 |
200MHz | 66MHz | 3x | 3 & 4 | 3 & 4 |
Note: Pins designated should be in the closed position. | ||||
CPU SPEED SELECTION (INTEL MMX) | ||||
CPU speed | Clock speed | Multiplier | JP1 | JP10 |
166MHz | 66MHz | 2.5x | 1 & 2, 3 & 4 | 3 & 4 |
200MHz | 66MHz | 3x | 3 & 4 | 3 & 4 |
Note: Pins designated should be in the closed position. | ||||
CPU VOLTAGE SELECTION (SINGLE) | ||
Voltage | JP5 | |
| » | 3.3v | Pins 1 & 2 closed |
3.52v | Pins 2 & 3 closed | |
CPU VOLTAGE SELECTION (DUAL) | ||
Voltage | JP8 | |
| » | 2.8v | Pins 1 & 2 closed |
3.3v | Pins 2 & 3 closed | |
CPU VOLTAGE SELECTION (AUTO DETECT) | ||
Setting | JP7 | |
| » | Auto detect | Pins 1 & 2 closed |
Reduce Q3 temperature | Pins 2 & 3 closed | |
CPU VOLTAGE SELECTION | |||
Voltage | JP7 | JP8 | JP12 |
3.3v | Pins 2 & 3 closed | Pins 2 & 3 closed | Open |
3.52v | Pins 2 & 3 closed | Open | Closed |
Note: Use this setting only if Q3 temperature needs to be reduced. Single voltage only. If an MMX CPU is installed, jumpers JP5, JP7 & JP8 must be set to the default setting. | |||
WATCHDOG TIMER ACTIVE SELECTION | ||
Time out | JP3 | |
.5 sec | Pins 2 & 3 closed | |
1 sec | Pins 5 & 6 closed | |
2 sec | Pins 8 & 9 closed | |
| » | 4 sec | Pins 11 & 12 closed |
8 sec | Pins 10 & 11 closed | |
16 sec | Pins 7 & 8 closed | |
32 sec | Pins 4 & 5 closed | |
64 sec | Pins 1 & 2 closed | |
WATCHDOG TIMER ACTIVE SELECTION | ||
Setting | JP4 | |
| » | Reset system | Pins 1 & 2 closed |
NMI system | Pins 2 & 3 closed | |
Disabled | Open | |
ROM DISK ADDRESS SELECTION | |
Setting | JP11 |
C8000 | Pins 1 & 2 closed |
D0000 | Pins 3 & 4 closed |
D8000 | Pins 5 & 6 closed |