Replacing The Power Switch Board - Lenovo ideacentre A340 Hardware Maintenance Manual

Figure 35. Removing the system board
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 48.

Replacing the power switch board

Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
Make sure the following FRUs (or CRUs) have been removed.
"Removing the computer stand base" on page 27
"Removing the rear cover" on page 29
"Replacing the speakers" on page 30
"Replacing the middle frame" on page 32
"Replacing the system board frame" on page 34
To remove the power switch board, do the following:
Detach the power switch cable connectors
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ideacentre A340 Hardware Maintenance Manual
1 . Then remove the power switch board and cable 2 .