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TE Connectivity LGA1366 Instruction Sheet
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TE Connectivity LGA1366 Instruction Sheet

Lever actuated land grid array
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1. Introduction
LGA1366 / LGA1356 is designed to
receive the 1366 / 1356 position LGA
package. Read this instructions thoroughly
before installing the package onto the
socket. This sheet covers the instruction
from after SMT through package
installation.
Tyco provides three components for
LGA1366 / LGA1356 socket system, ILM
cover assembly (Fig 2a), socket (Fig2b),
and back plate (Fig2c).
These components shall be used correctly
to secure electrical and mechanical quality.
TE connectivity Confidential
This communication includes TE connectivity confidential or
proprietary information that may also be legally privileged.
Lever Actuated Land Grid Array
LGA1366 / LGA1356 Socket
Fig.1 System of LGA1366 / LGA1356 socket
Instruction Sheet
411-78289
28 Apr '11 Rev.C
ILM cover
assembly
LGA1366 /
LGA1356
Socket
Back plate
1 of 31

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Summary of Contents for TE Connectivity LGA1366

  • Page 1 Socket These components shall be used correctly Back plate to secure electrical and mechanical quality. Fig.1 System of LGA1366 / LGA1356 socket TE connectivity Confidential 1 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 2 Fig.2a LGA1366 / LGA1356 Fig.2b ILM cover Fig.2c Back plate Fig.2d Back plate socket with PnP cap (on PCB) assembly TE connectivity Confidential 2 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 3 Housing Fig.3 LGA1366 / LGA1356 Fig.4 LGA1366 / LGA1356 socket with PnP cap on PCB socket without PnP cap TE connectivity Confidential 3 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 4 Fig.5 ILM cover assembly (case of U shape lever) *1) Load plate tab is on lever in shipping status for easier assembly TE connectivity Confidential 4 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 5 Top view Fig.7 Stud bolt Bottom view Bottom view Fig.6 Desktop back plate (A) Fig.8 Server back plate (B) TE connectivity Confidential 5 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 6 For SMT’d socket, please refer 114-5432, application specification for SMT process onto PCB. Fig.11 Server back plate Fig.9 LGA1366 / LGA1356 Fig.10 ILM cover assembly socket on PCB TE connectivity Confidential 6 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 7 Please confirm if there are any foreign object or irregular warpage of PCB There should be no clearance between PCB and back plate Fig.12 Fig.14 Fig.13 TE connectivity Confidential 7 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 8 Then put it onto PCB confirming the orientation by pin1 indicator. North Pin1 indicator on PnP cap is under South load plate Pin1 indicator Fig.15 Fig.17 Fig.16 TE connectivity Confidential 8 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 9 Load plate cannot be closed due to load plate hitting the nut pushed up by the studs Load plate Fig.18 Fig.19 TE connectivity Confidential 9 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 10 Float from PCB All nuts are pushed Non clearance between up by stud nut and frame Fig.21 Fig.20 TE connectivity Confidential 10 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 11 Frame is on PCB direction in the clearance No.4 Collar No.2 East East side view North side view Fig.22 Fig.23 Fig.24 TE connectivity Confidential 11 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 12 4. ILM cover assembly and back plate assembly procedure 4.5 Completion Fig.25 Completion ILM cover assembly and back plate assembly TE connectivity Confidential 12 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 13 Remove the lever from hook then rotate it until it stops. (Fig.28, 29) Push Lift up Fig.26 Fig.28 Fig.30 Load plate OPEN position Fig.29 Fig.27 TE connectivity Confidential 13 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 14 DO NOT TOUCH THE CONTACT Fig.31 Tabs for removal Fig.32 Grasp PnP cap and Fig.33 After PnP cap pull straight up removal TE connectivity Confidential 14 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 15 It may break the cap, or the removed cap may fall in socket contact grid and damage the contacts. Fig.35 Fig.34 TE connectivity Confidential 15 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 16 Before installation of the package, please confirm the orientation using the Pin1 indicator. (Fig.36,37) Fig.36 Pin1 indicator for Fig.37 Pin1 indicator for package ILM cover assembly TE connectivity Confidential 16 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 17 Check orientation keys are aligned with the package cut outs Pin1 indicator Fig.38 Grasp Fig.39 Verify Fig.40 Horizontal Fig.41 Confirm package package orientation instillation installed correctly TE connectivity Confidential 17 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 18 (Fig.42), to prevent damaging contacts. Do not begin lever actuation if the package is in offset condition.(Fig.43) Fig.42 Fig.43 TE connectivity Confidential 18 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 19 If package is placed incorrectly, (Fig.45, 46), please remove it carefully to avoid damage to contacts. Alignment key 4 corners Housing of housing cavity cavity Fig.44 Fig.45 Fig.46 TE connectivity Confidential 19 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 20 Fig.47 Rotate down Fig.48 Operate lever to Fig.49 Confirm the lever has the load plate hook engaged the load plate tab TE connectivity Confidential 20 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 21 Check, there should be a clearance The lever is on the stiffener plate. between lever and stiffener plate. Fig.50 Fig.50a TE connectivity Confidential 21 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 22 5.3 Package installation – Close lever Please confirm if the lever is fastened by the hook. (Fig.51) Fig.51 Completion TE connectivity Confidential 22 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 23 (Fig.53) contact damage may occur Push load plate tail Lifted up tab side Fig.52 Open load plate Fig.53 TE connectivity Confidential 23 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.

  • Page 24: Disassembly Procedure

    Therefore please rotate the lever with your finger till it stops. Fig.54 Disengaging lever Fig.55 Lift up the lever Fig.56 from hook TE connectivity Confidential 24 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 25 Please be careful during this operation not to drop the package to prevent damage to the contacts. Fig.57 Grasp package Fig.58 Lift up package and remove TE connectivity Confidential 25 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 26 28 Apr ‘11 Rev.C 7. Attach PnP cap 7.1 Check the cap PnP cap uses 4 latches to attach itself to the LGA1366 / LGA1356 socket housing. (Fig.60, 61) Before attaching the cap, please check the latches are not damaged (Fig.61)
  • Page 27 You can see that the guide keys on socket housing and cut out feature on cap are adapted. Pin1 indicator Fig.62 Confirm orientation TE connectivity Confidential 27 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 28 After attach the cap, please confirm if the cap was attached correctly with checking 4 corners. (Fig.66) Fig.64 Fig.63 Grasp position the tab marked REMOVE of plastic cap Fig.66 Fig.65 TE connectivity Confidential 28 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 29 Contact can be bent easily by incorrect operation. DO NOT touch contact grid area (Fig.67) DO NOT put the inclined PnP cap on the socket (Fig.69) Fig.67 Fig.68 Fig.69 TE connectivity Confidential 29 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 30 Rotate the lever down to closed position until the lever engages the locking hook as shown Fig.72 Fig.70 Close load plate Fig.71 Rotate lever Fig.72 Completion TE connectivity Confidential 30 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.
  • Page 31 25 May ‘09 T.NAKASHIMA 25 May ‘09 REVISED Y.TAKAHASHI 26 Apr ’11 Y.SEKIBA 26 Apr ’11 T.NAKASHIMA 26 Apr ’11 TE connectivity Confidential 31 of 31 This communication includes TE connectivity confidential or proprietary information that may also be legally privileged.

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Lga1356