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==View or Print jumper settings using Fixedsys or New Courier fonts==

PAT48PM 486 Motherboard

	- AMI BIOS ID string   40-0101-641291-00101111-060691-OPWBSX-F
	- 8-30 pin SIMM slots  (1-32meg FPM DRAM)
	- 5-16bit ISA slots
	- 3-8bit XT slots
	- 64K/128K/256K SRAM Cache in 8-28pin sockets + 2 TAG RAM sockets
	- AMI 1992 Auto-Detect Bios
	- OPTi 82C495 / 82C392 chipset
	- Clock crystal OSC1 socketed near cpu
	- 239pin PGA CPU socket which supports these processors:
	  INTEL 80487SX,80486SX,80486DX/DX2,ODP486SX
	- Supports speeds of 20/25/33/40/50/66 MHz
	- Manufactured by: TMC Research Corporation USA
	- Website  http://www.mycomp-tmc.com

-----------------------------------------------------------------------------------
                                    CONNECTIONS
-----------------------------------------------------------------------------------
 Purpose                Location        Purpose                  Location
-----------------------------------------------------------------------------------
 Speaker              J1 pins 1 - 4     IDE LED in             J1 pins 10 + 20
 Turbo switch         J1 pins 7 + 17    Turbo LED              J1 pins 8 + 18
 Reset switch         J1 pins 9 + 19    Power LED + keylock    J1 pins 11 - 15
 IDE LED out                J2          External battery           J4
                                    
-----------------------------------------------------------------------------------
                              USER CONFIGURABLE SETTINGS
-----------------------------------------------------------------------------------
                        Function                   Jumper       Position
-----------------------------------------------------------------------------------
       * CMOS normal using internal battery         JP1      pins 2 + 3 closed
         CMOS normal using external battery         JP1          Open
         CMOS memory clear                          JP1      pins 1 + 2 closed
       * Bus speed select CLKIN/4                   JP2          Open
         Bus speed select CLKIN/6                   JP2         Closed
       * Monitor type select color                  JP3         Closed
         Monitor type select monochrome             JP3          Open
       * CPU speed (CLKIN) select iOSC/1            JP4      pins 1 + 2 closed
         CPU speed (CLKIN) select iOSC/2            JP4      pins 2 + 3 closed

-----------------------------------------------------------------------------------
                                 DRAM CONFIGURATION
-----------------------------------------------------------------------------------
                Size                  Bank 0                Bank 1
-----------------------------------------------------------------------------------
                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
                8MB                  (4) 1M x 9            (4) 1M x 9
                16MB                 (4) 4M x 9             NONE
                20MB                 (4) 4M x 9            (4) 1M x 9
                32MB                 (4) 4M x 9            (4) 4M x 9

-----------------------------------------------------------------------------------
                                 CACHE CONFIGURATION
-----------------------------------------------------------------------------------
         Size    Bank 0      Bank 1     TAG (U41)  TAG (U42) Resistor Installed
-----------------------------------------------------------------------------------
        64KB    (4) 8K x 8  (4) 8K x 8  (1) 8K x 8 (1) 4K x 1    RND
        64KB    (4) 8K x 8  (4) 8K x 8  (1) 8K x 8 (1) 16K x 1   RND
        64KB    (4) 8K x 8  (4) 8K x 8  (1) 8K x 8 (1) 64K x 1   RND
        128KB   (4) 32K x 8   NONE      (1) 8K x 8 (1) 16K x 1   RNE
        128KB   (4) 32K x 8   NONE      (1) 8K x 8 (1) 64K x 1   RNE
        256KB   (4) 32K x 8 (4) 32K x 8 (1) 32K x 8(1) 16K x 1   RNF
        256KB   (4) 32K x 8 (4) 32K x 8 (1) 32K x 8(1) 64K x 1   RNF

-----------------------------------------------------------------------------------
                                CPU TYPE CONFIGURATION
-----------------------------------------------------------------------------------
            Type           RNA               RNB               RNC
-----------------------------------------------------------------------------------
          80486SX        Not installed     Not installed      Installed
          80487SX        Not installed      Installed        Not installed
          ODP486SX       Not installed      Installed        Not installed
          80486DX         Installed        Not installed     Not installed
          80486DX2        Installed        Not installed     Not installed

===============================END OF DATA ON PAT48PM===============================

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