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LI5TV Jumper Settings


SW2(1-6): CPU Frequency Selector

For Intel Pentium CPUs
1 2 3 4 5 6 Bus Clock Multiplier CPU Frequency
ON ON ON OFF OFF OFF 50MHz 1.5x P54C-75
OFF ON ON OFF OFF OFF 60MHz 1.5x P54C-90
ON OFF ON OFF OFF OFF 66MHz 1.5x P54C-100
OFF ON ON OFF ON OFF 60MHz 2x P54C-120
ON OFF ON OFF ON OFF 66MHz 2x P54C-133
OFF ON ON OFF ON ON 60MHz 2.5x P54C-150
ON OFF ON OFF ON ON 66MHz 2.5x P54C/P55C-166
ON OFF ON OFF OFF ON 66MHz 3x P54C/P55C-200
ON OFF ON OFF OFF OFF 66MHz 3.5x P54C/P55C-233
Please note that PCC5=Pentium with MMX Technology

For Cyrix 6X86, 6X86L CPUs
1 2 3 4 5 6 Bus Clock Multiplier CPU Frequency
ON ON ON OFF ON OFF 50MHz 2x P120+ (100MHz)
ON ON OFF OFF ON OFF 55MHz 2x P133+ (110MHz)
OFF ON ON OFF ON OFF 60MHz 2x P150+ (120MHz)
ON OFF ON OFF ON OFF 66MHz 2x P166+ (133MHz)

For AMD K5, K6 CPUs
1 2 3 4 5 6 Bus Clock Multiplier CPU Frequency
ON ON ON OFF OFF OFF 50MHz 1.5x PR75
OFF ON ON OFF OFF OFF 60MHz 1.5x PR90
ON OFF ON OFF OFF OFF 66MHz 1.5x PR100
OFF ON ON OFF OFF OFF 60MHz 1.5x PR120
ON OFF ON OFF ON OFF 66MHz 1.5x PR133
OFF ON ON OFF ON ON 60MHz 1.75x PR150
ON OFF ON OFF ON ON 66MHz 1.75x PR166/PR2-166
ON OFF ON OFF OFF ON 66MHz 3x PR2-200

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JP14, JP6, SW1(1-4): CPU Voltage Selector

For Single Voltage CPU: Intel P54C, Cyrix 6x86, AMD K5
JP14 JP16 SW1(1) SW1(2) SW1(3) SW1(4) Vio Vcore
ON OFF ON ON ON ON 3.5V 3.5V

For Dual Voltage CPU: Intel P54C, Cyrix 6x86, AMD K5, K6
JP14 JP16 SW1(1) SW1(2) SW1(3) SW1(4) Vio Vcore CPU
OFF ON ON ON ON ON 3.3V 3.5V
OFF ON OFF OFF ON ON 3.3V 3.2V K6-233
OFF ON OFF ON OFF ON 3.3V 3.0V
OFF ON ON OFF OFF ON 3.3V 2.9V K6-166/200
K5-166
OFF ON OFF OFF OFF ON 3.3V 2.8V P55C
6x86L
OFF ON ON ON ON OFF 3.3V 2.7V
OFF ON OFF ON ON OFF 3.3V 2.6V
OFF ON ON OFF ON OFF 3.3V 2.5V

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Copyright 1996 Taiwan Mycomp Co, Ltd. All Rights Reserved. Pentium II, Pentium/MMX and Pentium Pro are registered trademarks of Intel Corp. All other product and brand names are trademarks and/or registered trademarks of their respective companies.