Procedure 5 Replacement Check - Toshiba PORTEGE M400 Maintenance Manual

Toshiba personal computer

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2.3 Power Supply Troubleshooting

Replacement Check

The power is supplied to the System board by the AC adapter. If either the AC adapter or the

System board was damaged, perform the following Checks.

To disassemble the computer, follow the steps described in Chapter 4.

Replace the AC adapter with a new one. If power is not supplied properly to the

PC, perform Check 2.

Replace the System board with a new one.

PORTEGE M400 Maintenance Manual (960-541)

[CONFIDENTIAL]

2 Troubleshooting

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