IBM CORPORATION
APTIVA 2136
Processor | CX M1/IBM/Pentium |
Processor Speed | 100/120/133/150/166/200MHz |
Chip Set | Unidentified |
Video Chip Set | Unidentified |
Maximum Onboard Memory | 128MB (EDO supported) |
Maximum Video Memory | 1MB |
Cache | 256/512KB |
BIOS | Unidentified |
Dimensions | 330mm x 218mm |
I/O Options | Floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot, fax/modem/voice connector, line in, CD-ROM audio in, audio in connector, |
NPU Options | None |

CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Floppy drive interface | FD1 | Software shutdown connector | CN14 |
Chassis fan power | FN1 | Power LED & keylock | CN17/pins 3 - 5 |
VGA port | CN1 | IDE interface LED | CN20 |
Fax/modem/voice connector | CN3 | Power switch | CN21 |
Audio in connector | CN4 | Serial port | CM1 |
Line in | CN5 | Serial port | CM2 |
VGA feature connector | CN7 | Green PC connector | JP19 |
CD-ROM audio in | CN8 | Parallel port | LP1 |
Wavetable connector | CN10 | PS/2 mouse port | MS1 |
IDE interface 1 | CN11 | Riser slot | SL1 |
IDE interface 2 | CN12 | ||
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | On board video enabled | JP1 | Pins 2 & 3 closed |
On board video disabled | JP1 | Pins 1 & 2 closed | |
» | Factory configured - do not alter | JP3 | Pins 1 & 2 closed |
» | Password enabled | JP4 | Pins 1 & 2 closed |
Password disabled | JP4 | Pins 2 & 3 closed | |
» | BIOS select flash BIOS | JP7 | Pins 2 & 3 closed |
BIOS select block ROM | JP7 | Pins 1 & 2 closed | |
» | LED select IDE & floppy LEDs | JP18 | Pins 1 & 2 closed |
LED select IDE LED only | JP18 | Pins 2 & 3 closed | |
» | Factory configured - Software shut down enabled | JP20 | Pins 1 & 2, 4 & 5 closed |
» | Flash BIOS write protect disabled | JP3001 | Pins 2 & 3 closed |
Flash BIOS write protect enabled | JP3001 | Pins 1 & 2 closed | |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
8MB | (2) 1M x 32 | None |
16MB | (2) 2M x 32 | None |
16MB | (2) 1M x 32 | (2) 1M x 32 |
24MB | (2) 2M x 32 | (2) 1M x 32 |
32MB | (2) 4M x 32 | None |
32MB | (2) 2M x 32 | (2) 2M x 32 |
40MB | (2) 4M x 32 | (2) 1M x 32 |
48MB | (2) 4M x 32 | (2) 2M x 32 |
64MB | (2) 8M x 32 | None |
64MB | (2) 4M x 32 | (2) 4M x 32 |
72MB | (2) 8M x 32 | (2) 1M x 32 |
80MB | (2) 8M x 32 | (2) 2M x 32 |
96MB | (2) 8M x 32 | (2) 4M x 32 |
128MB | (2) 8M x 32 | (2) 8M x 32 |
Note: Board accepts EDO memory. Banks are interchangeable. | ||
CACHE CONFIGURATION | |
Size | Bank 0 |
256KB | (2) 32K x 32 |
512KB | (2) 64K x 32 |
Note: The location of the cache is unidentified. | |
CACHE JUMPER CONFIGURATION | |
Size | JP6 |
256KB | Pins 1 & 2 closed |
512KB | Pins 2 & 3 closed |
CACHE OPERATION CONFIGURATION | ||
Type | JP16 | |
| » | Interleave burst | Pins 1 & 2 closed |
Linear burst | Pins 2 & 3 closed | |
VIDEO MEMORY CONFIGURATION |
Note: 1MB video memory is factory installed and is not configurable. The location is unidentified. |
CPU SPEED SELECTION (CYRIX) | |||||
CPU speed | Clock speed | Multiplier | JP8 | JP15 | JP17 |
120MHz | 50MHz | 2x | 1 & 4 | 1 & 2 | 2 & 3 |
150MHz | 60MHz | 2x | 2 & 5 | 1 & 2 | 2 & 3 |
166MHz | 66MHz | 2x | 3 & 6 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. | |||||
CPU SPEED SELECTION (IBM) | |||||
CPU speed | Clock speed | Multiplier | JP8 | JP15 | JP17 |
120MHz | 50MHz | 2x | 1 & 4 | 1 & 2 | 2 & 3 |
150MHz | 60MHz | 2x | 2 & 5 | 1 & 2 | 2 & 3 |
166MHz | 66MHz | 2x | 3 & 6 | 1 & 2 | 2 & 3 |
Note: Pins designated should be in the closed position. | |||||
CPU SPEED SELECTION (INTEL) | |||||
CPU speed | Clock speed | Multiplier | JP8 | JP15 | JP17 |
100MHz | 66MHz | 1.5x | 3 & 6 | 1 & 2 | 1 & 2 |
120MHz | 60MHz | 2x | 2 & 5 | 1 & 2 | 2 & 3 |
133MHz | 66MHz | 2x | 3 & 6 | 1 & 2 | 2 & 3 |
150MHz | 60MHz | 2.5x | 2 & 5 | 2 & 3 | 2 & 3 |
166MHz | 66MHz | 2.5x | 3 & 6 | 2 & 3 | 2 & 3 |
200MHz | 66MHz | 3x | 3 & 6 | 2 & 3 | 1 & 2 |
Note: Pins designated should be in the closed position. | |||||
CPU VOLTAGE SELECTION | |
Type | JP9 |
Single | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8 closed |
Dual | Open |
CPU VOLTAGE SELECTION (SINGLE) | |
Voltage | JP14 |
3.35v | Pins 2 & 3 closed |
3.5v | Pins 1 & 2 closed |
CPU VOLTAGE SELECTION (DUAL) | |||
Voltage | V core | JP13 | JP14 |
3.35v | 2.5v | Pins 2 & 3 closed | Pins 2 & 3 closed |
3.35v | 2.8v | Pins 1 & 2 closed | Pins 2 & 3 closed |
3.5v | 2.5v | Pins 2 & 3 closed | Pins 1 & 2 closed |
3.5v | 2.8v | Pins 1 & 2 closed | Pins 1 & 2 closed |