Remove The System Board - Lenovo Legion Y540-15 Series Hardware Maintenance Manual

Figure 35. Remove the speakers
Refer to "Major FRUs and CRUs" on page 24 to look up details about the following replacement parts:
Speakers

Remove the system board

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 30
"Remove the battery pack" on page 31
"Remove the Solid State Drive (SSD)" on page 33
"Remove the memory modules" on page 37
"Remove the Wi-Fi card" on page 38
"Remove the heat sink" on page 40
"Remove the fans" on page 40
Step 1. Detach the 6 connectors from the system board as follows:
• HDD connector
• Keyboard connector
• Coin-cell battery connector
• Touchpad button board connector
• Speaker connector
• EDP cable connector
.
Chapter 4 Removing a FRU or CRU
45