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 [Image] CONNECTIONS Purpose Location Purpose Location Floppy drive FD1 Software CN14 interface shutdown connector Chassis fan power FN1 Power LED & CN17/pins 3 - keylock 5 VGA port CN1 IDE interface CN20 LED Fax/modem/voice CN3 Power switch CN21 connector Audio in connector CN4 Serial port CM1 Line in CN5 Serial port CM2 VGA feature connector CN7 Green PC JP19 connector 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 JP3 Pins 1 & 2 closed alter » 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 JP20 Pins 1 & 2, 4 & 5 shut down enabled closed » Flash BIOS write protect JP3001 Pins 2 & 3 closed disabled 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 Multiplier JP8 JP15 JP17 speed 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 Multiplier JP8 JP15 JP17 speed 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 Multiplier JP8 JP15 JP17 speed 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 Pins 2 & 3 closed closed 3.35v 2.8v Pins 1 & 2 Pins 2 & 3 closed closed 3.5v 2.5v Pins 2 & 3 Pins 1 & 2 closed closed 3.5v 2.8v Pins 1 & 2 Pins 1 & 2 closed closed