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DX-9500 JUMPER SETTINGS
 JP2 - EXTERNAL BATTERY CONNECTOR/CLEAR CMOS
 JP5 - FLASH EPROM PROGRAMMING VOLTAGE 
 JP6 - CPU FAN POWER CONNECTOR
 JP12 - TURBO SWITCH
 JP13 - SYSTEM RESET
 JP14 - GREEN MODE TRIGGER SWITCH 
 JP15 - ONBOARD IDE HDD LED 
 JP16 - KEYLOCK & POWER LED
 JP17 - SPEAKER 
 JP18 - TURBO LED
 JP7A JP7B & JP7C - CPU CLOCK JUMPER
 JP19(A-D) & JP23 - CPU VOLTAGE SELECTION
 CPU TYPE SELECTION JUMPER
 
JP2 - External Battery Connector/Clear CMOS
====================================
JUMPER  PIN  ASSIGNMENT 
------------------------------------
 2 - 3        NORMAL OPERATION
 3 - 4        CLEAR CMOS
          1   EXTERNAL BATTERY (+)
          4   EXTERNAL BATTERY (-)
====================================
JP5 - Flash EPROM Programming Voltage
=======================================
JUMPER      ASSIGNMENT 
---------------------------------------
 1 - 2        5 VOLT FLASH PROGRAMMING
 2 - 3        12 VOLT FLASH PROGRAMMING
 OPEN         PROTECTED         
=======================================
JP6 - CPU Fan Power Connector
====================================
PIN         ASSIGNMENT 
------------------------------------
 1            5 VOLT
 2            GROUND
 3            GROUND
 4            12 VOLT
====================================
JP12 - Turbo Switch
====================================
JUMPER      STATE
------------------------------------
 OPEN         TURBO
 1 - 2        NON-TURBO
====================================
JP13 - System Reset
====================================
PIN         ASSIGNMENT 
------------------------------------
 1            RESET
 2            GROUND
====================================
JP14 - Green Mode Trigger Switch
====================================
JUMPER          STATE 
------------------------------------
TRIGGER ONCE      GREEN MODE
TRIGGER AGAIN     NORMAL OPERATION
====================================
JP15 - OnBoard IDE HDD LED
====================================
PIN         ASSIGNMENT 
------------------------------------
 1            LED (+)
 2            LED (-)
====================================
JP16 - Keylock & Power LED
====================================
PIN         ASSIGNMENT 
------------------------------------
 1            LED POWER
 2            NC
 3            GROUND
 4            KEYBOARD LOCK
 5            GROUND
====================================
JP17 - Speaker
====================================
PIN         ASSIGNMENT 
------------------------------------
 1            SPEAKER DATA OUT
 4            + 5V
====================================
JP18 - Turbo LED
====================================
PIN         ASSIGNMENT 
------------------------------------
 1            LED (+)
 2            LED (-)
====================================
JP7A JP7B & JP7C - CPU Clock Jumper
===================================================
CPU CLOCK   CPU FREQUENCY  JP3A   JP3B    JP3C 
---------------------------------------------------
   25MHz       DX2-50MHz      OPEN    OPEN    SHORT
---------------------------------------------------
   33MHz       DX2-66MHz      SHORT   SHORT   SHORT
               DX4-100MHz                    
               5x86-100MHz                   
               5x86-133MHz                   
---------------------------------------------------
   40MHz       DX-40MHz       OPEN    SHORT   SHORT
               DX2-80MHz                     
               DX4-120MHz                    
               5x86-120MHz                   
---------------------------------------------------
   50MHz       DX-50MHz       SHORT   OPEN    OPEN
===================================================
JP19(A-D) & JP23 - CPU Voltage Selection
===================================================
VOLTAGE   JP23   JP19A   JP19B   JP19C   JP19D
---------------------------------------------------
  3.3V     SHORT   1 - 2    1 - 2    1 - 2    1 - 2
  4.0V     OPEN    1 - 2    1 - 2    1 - 2    1 - 2
  5.0V     SHORT   2 - 3    2 - 3    2 - 3    2 - 3
===================================================
CPU Type Selection Jumper
===================================================
        | 486 NON-SL ENHANCED ||        486 SL ENHANCED            | 
        |--INTEL--|----AMD----||-----INTEL----|--------AMD---------|
        | DX, DX2 | DX2, DX4  || DX, DX2, DX4 | 486DX4+ | 5x86-133 |
---------------------------------------------------
VOLTAGE     5V      5V/3.3V        5V/3.3V       3.3V      3.3V
--------------------------------------------------- 
 JP10     1 - 2      1 - 2          1 - 2        1 - 2     1 - 2
--------------------------------------------------- 
 JP11     1 - 2      1 - 2          1 - 2        1 - 2     1 - 2
--------------------------------------------------- 
 JP24     1 - 2      1 - 2          1 - 2        1 - 2     1 - 2
          3 - 4      3 - 4          3 - 4        3 - 4     3 - 4
--------------------------------------------------- 
 JP25     3 - 4      3 - 4          3 - 4        3 - 4     3 - 4
--------------------------------------------------- 
 JP26     OPEN       OPEN           1 - 2        1 - 2     1 - 2 
                                                 3 - 4     3 - 4
--------------------------------------------------- 
 JP27     OPEN       OPEN           OPEN         3 - 4     3 - 4
--------------------------------------------------- 
 JP28     2 - 3      2 - 3          1 - 2        1 - 2     1 - 2
--------------------------------------------------- 
 JP29     OPEN       OPEN           1 - 2        1 - 2     1 - 2 
                                                 3 - 4     3 - 4 
--------------------------------------------------- 
 JP30     OPEN       OPEN           OPEN         OPEN      OPEN
--------------------------------------------------- 
 JP31     OPEN       OPEN           2 - 3        2 - 3     2 - 3
                                    4 - 5        4 - 5     4 - 5 
--------------------------------------------------- 
 JP32     SHORT      SHORT          OPEN         OPEN      OPEN 
--------------------------------------------------- 
 JP33     SHORT      OPEN           OPEN         OPEN      SHORT
--------------------------------------------------- 
 JP34     OPEN       OPEN           OPEN         OPEN      OPEN 
--------------------------------------------------- 
 JP35     2 - 3      2 - 3*         2 - 3        1 - 2     1 - 2
--------------------------------------------------- 
 JP39     OPEN       OPEN           OPEN         OPEN      OPEN 
===================================================
*FOR THE AMD 486DX4 NON-SL ENHANCED CPU ONLY, THE JUMPER SETTING FOR JP35 IS 1-2 
===================================================
        |                    486 SL ENHANCED                       | 
        |--------------------CYRIX/IBM/SGS/TI----------------------|
        | DX, DX2 | DX4-GC | DX4-GIC | 5x86 P24D PINOUT | 5x86-133 |
        | DX2-80V | DX4-GP | DX4-GP4 | (100 & 120 MHz)  |          |
---------------------------------------------------
VOLTAGE  5V/4V/3.3V  3.3V     3.3V          3.3V            3.3V
--------------------------------------------------- 
 JP10      1 - 2     1 - 2    1 - 2         1 - 2           1 - 2
---------------------------------------------------  
 JP11      2 - 3     2 - 3    2 - 3         1 - 2           1 - 2 
--------------------------------------------------- 
 JP24      1 - 2     1 - 2    1 - 2         1 - 2           1 - 2
           3 - 4     3 - 4    3 - 4         3 - 4           3 - 4
--------------------------------------------------- 
 JP25      3 - 4     3 - 4    3 - 4         3 - 4           3 - 4
--------------------------------------------------- 
 JP26      1 - 2     1 - 2    1 - 2         1 - 2           1 - 2
                              3 - 4         3 - 4           3 - 4
---------------------------------------------------  
 JP27      2 - 3     2 - 3    3 - 4         3 - 4           3 - 4
--------------------------------------------------- 
 JP28      1 - 2     1 - 2    1 - 2         1 - 2           1 - 2
--------------------------------------------------- 
 JP29      2 - 3     2 - 3    1 - 2         1 - 2           1 - 2
                              3 - 4         3 - 4           3 - 4 
--------------------------------------------------- 
 JP30      2 - 3     2 - 3    OPEN          OPEN            OPEN 
---------------------------------------------------  
 JP31      1 - 2     1 - 2    2 - 3         2 - 3           2 - 3
           3 - 4     3 - 4    4 - 5         4 - 5           4 - 5 
--------------------------------------------------- 
 JP32      OPEN      OPEN     OPEN          OPEN            OPEN
--------------------------------------------------- 
 JP33      OPEN      OPEN     OPEN          OPEN            SHORT
--------------------------------------------------- 
 JP34      1 - 2     1 - 2    OPEN          OPEN            OPEN
--------------------------------------------------- 
 JP35      OPEN      OPEN     OPEN          1 - 2           1 - 2
--------------------------------------------------- 
 JP39      OPEN      OPEN     SHORT         OPEN            OPEN 
===================================================
 

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