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# LANNER ELECTRONICS, INC.
AP-40AHD
Device Mainboard
Type
Processor 80486SX/CX486DX/CX486DX-GP/80486DX/CX486DX2/CX486DX2-GP/
AM486DX2-SV8B/AM486DX2-V8T/AM486DE2-V8T/80486DX2/ODP486/
CX486DX4/CX486DX4-GP/AM486DX4-V8B/AM486DX4/(SL)AM486DX4/ CX 5X86/
AM 5X86
Processor 25/33/40/50(internal)/50/66(internal)/80(internal)/100(internal)/
Speed
120(internal)/133(internal)MHz
Chip Set ALI
Video Chip None
Set
Maximum 128MB (EDO supported)
Onboard
Memory
Maximum None
Video
Memory
Cache 128/256/512KB
BIOS Award
Dimensions 185mm x 122mm
I/O Floppy drive interface, IDE interface, parallel port, PS/2 mouse
Options port, serial ports (2), IR connector, PC/104 connectors (2)
NPU None
Options
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| PC/104 connector | CN1 | Reset switch | J1 |
| (8-bit) | | | |
|------------------+----------+-------------------+----------|
| PC/104 connector | CN2 | Power LED & | J2 |
| (16-bit) | | keylock | |
|------------------+----------+-------------------+----------|
| Serial port 1 | CN3 | Speaker | J3 |
|------------------+----------+-------------------+----------|
| PS/2 mouse port | CN4 | IDE interface LED | J4 |
|------------------+----------+-------------------+----------|
| Serial port 2 | CN5 | Turbo switch | J5 |
|------------------+----------+-------------------+----------|
| Floppy drive | CN6 | Turbo LED | J6 |
| interface | | | |
|------------------+----------+-------------------+----------|
| Parallel port | CN7 | Auxiliary | KCN1 |
| | | keyboard | |
| | | connector | |
|------------------+----------+-------------------+----------|
| IDE interface | CN8 | Auxiliary power | PWS1 |
| | | connector | |
|------------------+----------+-------------------+----------|
| IR connector | IR1 | Green PC | SMI |
| | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------+----------+-------------|
| » | PS/2 mouse IRQ12 enabled | JP9 | Closed |
|---+-------------------------------+----------+-------------|
| | PS/2 mouse IRQ12 disabled | JP9 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (1) 256K x 36 | None |
|------------------+--------------------+--------------------|
| 2MB | (1) 512K x 36 | None |
|------------------+--------------------+--------------------|
| 2MB | (1) 256K x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 3MB | (1) 256K x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 4MB | (1) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 4MB | (1) 512K x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 5MB | (1) 1M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (1) 1M x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (1) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 9MB | (1) 2M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 10MB | (1) 2M x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 12MB | (1) 2M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (1) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 2M x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 17MB | (1) 4M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 18MB | (1) 512K x 36 | (1) 4M x 36 |
|------------------+--------------------+--------------------|
| 20MB | (1) 4M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (1) 4M x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (1) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 32MB | (1) 4M x 36 | (1) 4M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 33MB | (1) 8M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 36MB | (1) 8M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (1) 8M x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (1) 8M x 36 | (1) 4M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (1) 16M x 36 | None |
|------------------+--------------------+--------------------|
| 64MB | (1) 8M x 36 | (1) 8M x 36 |
|------------------+--------------------+--------------------|
| 68MB | (1) 16M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (1) 16M x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (1) 16M x 36 | (1) 4M x 36 |
|------------------+--------------------+--------------------|
| 92MB | (1) 16M x 36 | (1) 8M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (1) 16M x 36 | (1) 16M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: Board accepts 128/256/512KB cache. The location & |
| chip sizes are unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| Speed | JP2 | JP4 |
|------------+--------------------+--------------------------|
| 25MHz | Pins 1 & 2 closed | Open |
|------------+--------------------+--------------------------|
| 33MHz | Pins 1 & 2 closed | Pins 1 & 2, 3 & 4 closed |
|------------+--------------------+--------------------------|
| 40MHz | Pins 2 & 3 closed | Pins 3 & 4 closed |
|------------+--------------------+--------------------------|
| 50iMHz | Pins 1 & 2 closed | Open |
|------------+--------------------+--------------------------|
| 50MHz | Pins 2 & 3 closed | Pins 1 & 2 closed |
|------------+--------------------+--------------------------|
| 66iMHz | Pins 1 & 2 closed | Pins 1 & 2, 3 & 4 closed |
|------------+--------------------+--------------------------|
| 80iMHz | Pins 2 & 3 closed | Pins 3 & 4 closed |
|------------+--------------------+--------------------------|
| 100iMHz | Pins 1 & 2 closed | Pins 1 & 2, 3 & 4 closed |
|------------+--------------------+--------------------------|
| 120iMHz | Pins 2 & 3 closed | Pins 3 & 4 closed |
|------------+--------------------+--------------------------|
| 133iMHz | Pins 1 & 2 closed | Pins 1 & 2, 3 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP10 | JP11 | JP12 | JP13 | JP14 |
|-----------------+--------+-------+-------+--------+--------|
| 80486SX | Open | 1 & 2 | 1 & 2 | Open | Open |
|-----------------+--------+-------+-------+--------+--------|
| CX486DX | 2 & 4 | 1 & 2 | 2 & 3 | 2 & 4 | 1 & 2, |
| | | | | | 3 & 4 |
|-----------------+--------+-------+-------+--------+--------|
| CX486DX-GP | 1 & 3, | 1 & 2 | 2 & 3 | 1 & 3, | Open |
| | 4 & 6 | | | 4 & 6 | |
|-----------------+--------+-------+-------+--------+--------|
| 80486DX | Open | 1 & 2 | 2 & 3 | Open | Open |
|-----------------+--------+-------+-------+--------+--------|
| CX486DX2 | 2 & 4 | 1 & 2 | 2 & 3 | 2 & 4 | 1 & 2, |
| | | | | | 3 & 4 |
|-----------------+--------+-------+-------+--------+--------|
| CX486DX2-GP | 1 & 3, | 1 & 2 | 2 & 3 | 1 & 3, | Open |
| | 4 & 6 | | | 4 & 6 | |
|-----------------+--------+-------+-------+--------+--------|
| AM486DX2-SV8B | 2 & 4, | 2 & 3 | 2 & 3 | 2 & 4 | 1 & 2, |
| | 3 & 5 | | | | 3 & 4 |
|-----------------+--------+-------+-------+--------+--------|
| AM486DX2-V8T | Open | 1 & 2 | 2 & 3 | 3 & 5 | Open |
|-----------------+--------+-------+-------+--------+--------|
| AM486DE2-66 V8T | 2 & 4 | 1 & 2 | 2 & 3 | 2 & 4, | 1 & 2, |
| | | | | 3 & 5 | 3 & 4 |
|-----------------+--------+-------+-------+--------+--------|
| 80486DX2 | Open | 1 & 2 | 2 & 3 | Open | Open |
|-----------------+--------+-------+-------+--------+--------|
| ODP486 | Open | 1 & 2 | 2 & 3 | Open | Open |
|-----------------+--------+-------+-------+--------+--------|
| CX486DX4 | 2 & 4 | 1 & 2 | 2 & 3 | 2 & 4 | 1 & 2, |
| | | | | | 3 & 4 |
|-----------------+--------+-------+-------+--------+--------|
| CX486DX4-GP | 1 & 3, | 1 & 2 | 2 & 3 | 1 & 3, | Open |
| | 4 & 6 | | | 4 & 6 | |
|-----------------+--------+-------+-------+--------+--------|
| AM486DX4-SV8B | 2 & 4 | 2 & 3 | 2 & 3 | 2 & 4 | 1 & 2, |
| | | | | | 3 & 4 |
|-----------------+--------+-------+-------+--------+--------|
| AM486DX4-V8T | Open | 1 & 2 | 2 & 3 | Open | Open |
|-----------------+--------+-------+-------+--------+--------|
| (SL) AM486DX4 | Open | 1 & 2 | 2 & 3 | 2 & 4 | 1 & 2, |
| | | | | | 3 & 4 |
|-----------------+--------+-------+-------+--------+--------|
| CX 5X86 | 2 & 4 | 1 & 2 | 2 & 3 | 2 & 4 | 1 & 2, |
| | | | | | 3 & 4 |
|-----------------+--------+-------+-------+--------+--------|
| AM 5X86 | 2 & 4, | 2 & 3 | 2 & 3 | 2 & 4 | 1 & 2, |
| | 3 & 5 | | | | 3 & 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP5 | JP6 |
|----------+------------------------+------------------------|
| » | 3.3v | Pins 1 & 2, 3 & 4 | Open |
| | | closed | |
|---+------+------------------------+------------------------|
| | 5v | Open | Pins 1 & 2, 3 & 4 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| WATCHDOG TIMER ACTIVE SELECTION |
|------------------------------------------------------------|
| Time out | JP1 |
|----------------------------+-------------------------------|
| | .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 | JP8 |
|-----------------------------+------------------------------|
| » | Reset system | Pins 1 & 2 closed |
|---+-------------------------+------------------------------|
| | NMI system | Pins 3 & 4 closed |
|---+-------------------------+------------------------------|
| | Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ROM DISK ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | JP7 |
|----------------------------+-------------------------------|
| C8000 | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| D0000 | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| D8000 | Pins 5 & 6 closed |
+------------------------------------------------------------+