Acer AS8950G User Manual download pdf (Page 149)

Troubleshooting 4-5

No Display Issues 0

If the Display does not work, perform the following, one at a time. Do not replace a

non-defective FRU:

Figure 4-2. No Display Issue

No POST or Video 0

If the POST or video does not appear, perform the following, one at a time.

1. Make sure that internal display is selected. Switching between internal and external by

pressing Fn+F5. Reference product pages for specific model procedures.

2. Make sure the computer has power by checking for one of the following:

 Fans start up

 Status LEDs illuminate

If no power, refer to Power On Issues.

3. Drain stored power by removing the power cable and battery. Hold the power button for 10

START

Power On?

Power On Issues

Replace

Ext. DDR RAM

module

Fasten Screw

Replace

M/B

Check

connection

LCD module

OK?

Replace

LCD panel/

LCD cable

Ext. DDRRAM

module well

connected?

Ext. DDRRAM

module OK?

CPU thermal

module well

screw?

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Acer AS8950G User Manual Page 149