j_tr_100at

j_tr_100at_1 Trinity 100AT (S1590) Jumper Settings


	Related Link: Detailed AMD K6-2 / K6-3 Processor Jumper Settings


	CPU Bus Speed Settings

Bus Speed

JP3

JP4

JP5

60MHz

2-3

66MHz

1-2

2-3

75MHz

1-2

2-3

83MHz

1-2

2-3

1-2

95MHz

2-3

1-2

100MHz

1-2


	CPU Clock Multiplier

Multiplier

JP8

JP9

JP10

x1.5

OFF

x2.0

OFF

x2.5

OFF

x3.0

OFF

x3.5

OFF

x4.0

OFF

x4.5

x5.0

OFF

x5.5

OFF


	CPU Core Voltage Settings - For S1590 boards Rev 4.0 and earlier

JPW1

2.0V

2.1V

2.2V

2.3V

2.4V

2.7V

2.8V*

2.9V

3.2V

3.3V

1-2

OFF

3-4

OFF

5-6

OFF

7-8

OFF

*Note: Revision 4.0 or earlier boards have only 8 pins for Jumper JPW1. Boards that are Revision 5.0 and above have 10 pins for Jumper JPW1. Go here to see correction.


	CPU Core Voltage Settings - For S1590 boards Rev 5.0 and above

JPW1

2.0V

2.1V

2.2V

2.3V

2.4V

2.7V

2.8V

2.9V

3.2V

3.3V

1-2

OFF

3-4

OFF

5-6

OFF

7-8

OFF

9-10

OFF


	SIMM Voltage Settings

SIMM Voltage

JP1, JP12

JP2, JP13

OFF


	Memory (DIMM) Clock Speed

Same As:

JP6

CPU Clock

1-2

AGP Clock

2-3


	Hardware CMOS / Password Reset

Default

Reset

JVBAT1

1-2

2-3


	Power Supply Type

JP7, JP14

AT Power Supply

ATX Power Supply

OFF


	Split Voltage Setting (JP11)

	MMX (Default)	Single Voltage
JP11	OFF	ON


	NOTE: JP11 is a split-voltage setting. Setting the jumper OFF (open) allows for separate core and I/O voltages. New P55C type CPUs such as AMD K6/K6-2 require the setting to be OFF. Setting the jumper ON (closed) gives the CPU only a single voltage control typically for older P54C type CPUs.