j_tt_turbo_at2 Titan Turbo AT-2  (S1571)  Jumper Settings

CPU Multipliers

CPU Mult.

BF0

BF1

BF2

x1.5

OFF

OFF

OFF

x2.0

ON

OFF

OFF

x2.5

ON

ON

OFF

x3.0

OFF

ON

OFF

DIMM Memory Voltage Select:  3V default

DIMM VCC

3V

5V

JP5 & JP6

ON

OFF

JP3 & JP4

OFF

ON

SIMM Memory Voltage Select:  5V default

SIMM VCC

3V

5V

JP1 & JP2

OFF

ON

JP7 & JP8

ON

OFF

Bus Frequency

JP9

JP10

50MHz

1-2, 3-4

ON

55MHz

1-2, 3-4

OFF

60MHz

3-4

ON

66MHz

1-2

ON

75MHz

3-4

OFF

83MHz

1-2

OFF

I/O Port Settings: JP16 and JP17
 

JP16

JP17

For Serial Port

1-2

1-2

For IR Port

2-3

2-3

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