No Display Issues - Acer Aspire 5560 Service Manual

No Display Issues

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
Troubleshooting
Start
Power On
Is ext. DDR RAM
module well
connected?
Is ext. DDR RAM
module OK?
Is the CPU thermal
module fastened
properly?
Is the LCD module
OK?
Replace
M/B
No
Power on issues
No Check
connection
Replace
No
ext. DDR RAM
module
No Fasten CPU thermal
screws
Replace
No
LCD panel/
LCD cable
0
4-5