3.On Board Resource Setting Figure 3.1 S1572 ATX Board Layout
Com1
PS/2
KB
PS/2
Mouse
Parallel Port
Com2
JP5
JP4
JP18
JP19 
JP11 JP12 JP13
SRAM SRAM
Socket 7
SDRAM Bank 1
SDRAM Bank 0
DRAM Bank 2
DRAM Bank 2
DRAM Bank 1
DRAM Bank 1
DRAM Bank 0
DRAM Bank 0
82439TX
CPU 0
Tag RAM
| J P 9 |
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| JP10 |
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| 3 V o l t |
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J 2 0 |
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Battery |
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J21 |
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| J18 |
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Clk Gen.
pin 1
J 2 3
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| 1 | Floppy Con. |
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1 |
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| Primary IDE | |
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1 |
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| Secondary IDE | |
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pin 1USB1 | PCI Slot 1 |
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| JP3 |
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| USB0 |
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PCI Slot 2 |
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| PCI Slot 3 |
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| 82371AB |
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| PCI Slot 4 | ||
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| PCI Slot 5 |
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JP15 | ISA Slot 1 | |
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JP16
ISA Slot 2
ISA Slot 3
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| J 2 |
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JP1 |
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| J 8 |
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| pin | 1 |
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JP14
pin 1
JP17 |
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| JP2 |
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BIOS AMI/AWARD |
| CTRKB | J 2 5 |
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