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28 Apr ‘11 Rev.C
411-78289
Instruction Sheet
Lever Actuated Land Grid Array
LGA1366 / LGA1356 Socket
11 of 31
No.1
No.3
No.4
No.2
Fasten ILM nuts using TORX driver.
Fastening order is shown in Fig.22
- Driver size: T-20
- Torque: 8 to 10 in-lbf (0.9 to 1.1 Nm)
After fastening all of 4 nuts, confirm there is no clearance between collar and PCB (Fig.23)
And confirm the frame moves free in Z direction at lever open condition.
(Fig.24)
Fig.23
Fig.22
North side view
Fig.24
4. ILM cover assembly and back plate assembly procedure
4.4 Fastening ILM nuts
Frame can move freely in Z
direction in the clearance
Collar
Confirm if there
isn’t clearance
North
East
East side view
Frame is on PCB
