==View or Print jumper settings using Fixedsys or New Courier fonts==
NORTHGATE SUPERB CLT486VL2 Motherboard
- AMI BIOS ID string 40-0104-006362-00101111-072093-CTQ596-F
- AMI BIOS ID string 40-0104-006362-00101111-111192-CTQ596-H
- 8-30 pin SIMM slots (1-32meg FPM DRAM)
- 2-32bit VESA Local Bus slots
- 8-16bit ISA slots
- 64-256k cache support in 8-28pin sockets + 1 TAG RAM sockets
- AMI Bios
- Contaq 82c596 Chipset
- Supports 80487SX,80486SX/DX/DX2,Pentium Overdrive
- Supports speeds of 25/33/40/50/66 MHz.
- Manufactured by: NORTHGATE COMPUTER SYSTEMS, INC.
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CONNECTIONS
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Purpose Location Purpose Location
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Turbo LED JP10 External battery JP17
Speaker JP11 Turbo switch JP95
Power LED + keylock JP13 32-bit VESA slots SL1+SL2
Reset switch JP15
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USER CONFIGURABLE SETTINGS
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Function Jumper Position
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PQFP CPU disabled JP1 Closed
PQFP CPU enabled JP1 Open
Monitor type monochrome JP12 Open
Monitor type color JP12 Closed
CMOS memory normal operation JP16 1 + 2 closed
CMOS memory clear JP16 2 + 3 closed
Note: The location of JP1 is unidentified.
If board does not have PQFP CPU, JP1 will not be present.
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DRAM CONFIGURATION
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size Bank 0 Bank 1
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1MB (4) 256K x 9 NONE
2MB (4) 256K x 9 (4) 256K x 9
4MB (4) 1M x 9 NONE
5MB (4) 256K x 9 (4) 1M x 9
5MB (4) 1M x 9 (4) 256K x 9
8MB (4) 1M x 9 (4) 1M x 9
16MB (4) 4M x 9 NONE
17MB (4) 256K x 9 (4) 4M x 9
17MB (4) 4M x 9 (4) 256K x 9
20MB (4) 1M x 9 (4) 4M x 9
20MB (4) 4M x 9 (4) 1M x 9
32MB (4) 4M x 9 (4) 4M x 9
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CACHE CONFIGURATION
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Size Bank 0 Bank 1 TAG
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64KB (4) 8K x 8 (4) 8K x 8 (1) 8K x 8
128KB (4) 32K x 8 NONE (1) 8K x 8
256KB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8
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CACHE JUMPER CONFIGURATION
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Size JP7 JP8
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64KB 2 + 3 closed 2 + 4 closed
128KB 1 + 2 closed 2 + 3 closed
256KB 1 + 2 closed 1 + 2 closed
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CPU SPEED/TYPE CONFIGURATION
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Type JP2 JP3 JP4 JP33 JP72
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80486SX-25 (PQFP) Open Open Open 2+3 Closed
80486SX-25 (PGA) 2 + 3 Open Open 2+3 Closed
80486SX-33 (PQFP) Open Open Open 2+3 Open
80487SX-25 1 + 2,3 + 4 1 + 2 Closed 2+3 Closed
80486DX-33 1 + 2,3 + 4 2 + 3 Open 2+3 Open
80486DX-50 1 + 2,3 + 4 2 + 3 Open 1+2 Open
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CPU SPEED/TYPE CONFIGURATION (CON'T)
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Type JP2 JP3 JP4 JP33 JP72
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80486DX2-50 1+2,3+4 2 + 3 Open 2 + 3 Closed
80486DX2-66 1+2,3+4 2 + 3 Open 2 + 3 Open
Pentium Overdrive 1+2,3+4 1 + 2 Closed 2 + 3 Closed
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VESA WAIT STATE CONFIGURATION
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Wait states ID2
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0 wait states Open
1 wait state Closed
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BUS SPEED CONFIGURATION
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CPU speed ID3
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<= 33MHz Open
> 33MHz Closed
=======================END OF DATA FOR CLT486VL2===========================
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