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SY-K7ADA
Quick Start Guide
11
Hardware
Installation
FJ1– CPU frequency setting
CPU Freq(MHz)
SDRAM(MHz)
1
2
3
4
100
100
On
On
Off
Off
133
133
On
Off
Off
Off
Step 7. CPU Vcore adjustment (VJ1)
Refer to following table to set the voltage of your CPU. If you set VJ2 status to AUTO, please
set VJ1 switch status to Off (all).
Status Setting VJ2
Manual
Short Pin2-3
Auto
Short Pin1-2
If you set status to manual and configure VJ1 switch to the settings that match your CPU voltage
as follow table:
VJ1
1 2 3 4 5
VJ1
1 2 3 4 5
Auto OFF OFF OFF OFF OFF 1.475
OFF OFF OFF OFF ON
1.100
ON OFF OFF OFF OFF
1.500
ON OFF OFF OFF ON
1.125
OFF ON OFF OFF OFF
1.525
OFF ON OFF OFF ON
1.150
ON ON OFF OFF OFF
1.550
ON ON OFF OFF ON
1.175
OFF OFF ON OFF OFF
1.575
OFF OFF ON OFF ON
1.200
ON OFF ON OFF OFF
1.600
ON OFF ON OFF ON
1.225
OFF ON ON OFF OFF
1.625
OFF ON ON OFF ON
1.250
ON ON ON OFF OFF
1.650
ON ON ON OFF ON
1.275
OFF OFF OFF ON OFF
1.675
OFF OFF OFF ON ON
1.300
ON OFF OFF ON OFF
1.700
ON OFF OFF ON ON
1.325
OFF ON OFF ON OFF
1.725
OFF ON OFF ON ON
1.350
ON ON OFF ON OFF
1.750
ON ON OFF ON ON
1.375
OFF OFF ON ON OFF
1.775
OFF OFF ON ON ON
1.400
ON OFF ON ON OFF
1.800
ON OFF ON ON ON
1.425
OFF ON ON ON OFF
1.825
OFF ON ON ON ON
1.450
ON ON ON ON OFF
1.850
ON ON ON ON ON
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