Lenovo ThinkPad 600E Technical Reference Manual for the ThinkPad 600 - Page 20
Power Supply, Voltages, VCC3M, VCC12, and VCCSW.
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Power Supply The power supply converts the ac voltage to dc voltage and provides power for the following: System board set Diskette drive Hard disk drive CD-ROM drive Auxiliary devices Keyboard LCD panel PCMCIA cards Voltages The power supply generates six different dc voltages: VCC5M, VCC3M, VCC12, and VCCSW. Figure 1-8 shows the maximum current for each voltage. Output VCC5M VCC3M VCC12 VCCSW Voltage (V dc) +5.0 +3.3 +12.0 +5.0 Current (A) 5.0 5.0 0.50 0.006 Figure 1-8. Power Supply Maximum Current 1-10 System Overview
Power Supply
The power supply converts the ac voltage to dc voltage and provides
power for the following:
System board set
Diskette drive
Hard disk drive
CD-ROM drive
Auxiliary devices
Keyboard
LCD panel
PCMCIA cards
Voltages
The power supply generates six different dc voltages:
VCC5M,
VCC3M, VCC12, and VCCSW.
Figure
1-8 shows the maximum
current for each voltage.
Figure
1-8.
Power Supply Maximum Current
Output
Voltage (V dc)
Current (A)
VCC5M
+
5.0
5.0
VCC3M
+
3.3
5.0
VCC12
+
12.0
0.50
VCCSW
+
5.0
0.006
1-10
System Overview