Power Supply - Toshiba TECRA A8 series Maintenance Manual
Personal computer
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Also See for TECRA A8 series:
- Maintenance manual (428 pages) ,
- User manual (306 pages) ,
- Resource manual (56 pages)
Table of Contents
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1 Hardware Overview
1.6 Power Supply
1.6
Power Supply
The power supply supplies many different voltages to the system board and performs the
following functions:
1. Judges that the DC power supply (AC adapter) is connected to the computer.
2. Detects DC output and circuit malfunctions.
3. Controls the display of battery icon and DC IN icon.
4. Turns the battery charging system on and off and detects a fully charged battery.
5. Turns the power supply on and off.
6. Provides the detection of a low battery.
7. Calculates the remaining battery capacity.
8. Controls the transmission of the status signal of the main battery.
The power supply output rating is specified in Table 1-8-1 and 1-8-2.
1-24
[CONFIDENTIAL]
TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
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