Power Supply - Toshiba T6600C User Manual

1.7

Power Supply

The universal auto-sensing power supply can be used worldwide. It supplies +5, –5, +12, +24
and –12 VDC to the system.
The power supply unit is housed in the system unit and supplies regulated power to the:
1) System board
2) Back panel board
3) 3.5-inch floppy disk drive (FDD)
4) 3.5-inch hard disk drive (HDD)
5) External keyboard port
6) Liquid crystal display (LCD)
7) Option slots
8) DC fans
9) PS/2 mouse port
The power supply unit includes an input line filter, line fuse, cooling fan, power conversion
circuitry and connectors.
Input ratings are: 115 VAC, 3.5 A or 230 VAC, 1.7 A.
The power supply unit is shown in Figure 1-8, and the output ratings are specified in Table
1-5.
Table 1-5 Power Supply Unit Output Rating for the System
For system
* For identification of output voltage ratings, refer to Section C.11 in Appendix C.
1-14
Figure 1-8 Power Supply Unit
* DC Voltage (V)
+5
+12
–5
–12
+24
Maximum Current (A)
11.8
2.86
0.3
0.31
0.5
T6600C, T6600C/CD, T6600C/CDV