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TE Connectivity LGA4189, Instruction Sheet

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TE Connectivity LGA4189 Instruction Sheet Download Page 22

TE Connectivity Confidential & Proprietary. Do not reproduce or distribute.

22

4. Processor Heat sink Module (PHM) Sub-Assemblyfor Factory and Field Replaceable Unit (FRU)

4.3.6 PHM Assembly Inspection 

Ensure all 4 carrier snaps are properly secured on the package

Instruction Sheet

411-115008 Rev.A

20th Mar’20

Summary of Contents for LGA4189

Page 1: ...LGA4189 Socket Instruction Sheet 411 115008 Rev A 20th Mar 20...

Page 2: ...after SMT till package installation TE provides five components for LGA4189 socket system socket Fig 2a bolster assembly Fig 2b back plate Fig 2c carrier Fig 2d and dust cover Fig 2e These components...

Page 3: ...truction sheet shown in the table below Description Part Number 1 1 LGA4189Socket Individual Package P N X 2324271 X Kit Package P N X 2332283 X 2 Bolster Plate X 2330550 X 3 Back plate Assy X 2330551...

Page 4: ...ot reproduce or distribute 3 Attachment hardware Assy and back plate Assy procedure 3 1 Prepare components Below three components are used Fig 3 4 Socket P4 Back plate Pin 1 indicators Bolster plate I...

Page 5: ...ble back plate on PCB Attach back plate to PCB from back side 6 stud bolts go through applicable 6 holes of PCB Pin 1 indicators Please confirm if there are any foreign object or irregular warpage of...

Page 6: ...PCB Attach bolster plate on PCB top side gasket side down on the board Holding bolster plate to maintain alignment fully fasten nut 1 first with 0 904N m 8in lbf of torque Tighten the nuts in any orde...

Page 7: ...onnectivity Confidential Proprietary Do not reproduce or distribute 7 3 Attachment hardware Assy and back plate Assy procedure 3 4 1 Pick Place cover removal Instruction Sheet 411 115008 Rev A 20th Ma...

Page 8: ...tly engage the PnP tool with bolster plate assembly ensuring the corner alignment features sit on PnP covers evenly X IN CORRECT CORRECT NOTE PnP removal tool has four alignment tabs with holes that e...

Page 9: ...moval Gently hold the tool down and rotate the knob clockwise 90 degrees until it is in the closed position releasing the PnP Covers Slowly lift the tool up vertically Make sure both PnP covers are se...

Page 10: ...e 10 3 Attachment hardware Assy and back plate Assy procedure 3 4 4 Pick Place cover removal Once a tool and PnP covers are away from the board rotate the knob of the tool counter clockwise 90 degrees...

Page 11: ...Attachment hardware Assy and back plate Assy procedure 3 5 Dust Cover Assembly to Socket Once PnP covers are removed from the socket carefully engage the dust cover vertically to the bolster plate as...

Page 12: ...vity Confidential Proprietary Do not reproduce or distribute 12 4 Processor Heat sink Module PHM Sub Assemblyfor Factory and Field Replaceable Unit FRU 4 1 Material Instruction Sheet 411 115008 Rev A...

Page 13: ...dential Proprietary Do not reproduce or distribute 13 4 Processor Heat sink Module PHM Sub Assemblyfor Factory and Field Replaceable Unit FRU 4 2 1 Caution Processor Handling Instruction Sheet 411 115...

Page 14: ...2 2 Processor Carrier Assembly Place the processor carrier on top of the processor that is in the package tray aligning pin 1 marks on the processor carrier to pin 1 of the processor Note Make sure th...

Page 15: ...carrier press down on the Processor carrier at the opposite end of the TIM break lever until a snap sound is heard Using two fingers press down on the Processor carrier at the end of the TIM break le...

Page 16: ...le Unit FRU 4 2 4 Processor Carrier Assembly Inspection Verify that the processor is securely latched to the processor carrier The processor carrier should be flat and level to the processor top If th...

Page 17: ...yfor Factory and Field Replaceable Unit FRU 4 3 1 Processor Carrier Assembly to Heatsink If there is TIM Thermal Interface Material protective film on the base of heatsink remove it Turn the heatsink...

Page 18: ...able Unit FRU 4 3 2 Processor Carrier Assembly to Heatsink Align Pin 1 indicator of Processor carrier and the corner cut out of Heatsink If there are two corners cut out either orientation is fine Pla...

Page 19: ...irmly to engage carrier latching features to the heatsink at four corners Check if the processor is assembled with processor carrier properly If not reassemble the processor into processor carrier If...

Page 20: ...dule PHM Sub Assemblyfor Factory and Field Replaceable Unit FRU 4 3 4 PHM Assembly Inspection Verify that the carrier is properly latched to the heatsink at all four corners If not attach the carrier...

Page 21: ...bute 21 4 Processor Heat sink Module PHM Sub Assemblyfor Factory and Field Replaceable Unit FRU 4 3 5 PHM Assembly Inspection Ensure correct alignment by locating Pin 1 indicators on both processor an...

Page 22: ...roduce or distribute 22 4 Processor Heat sink Module PHM Sub Assemblyfor Factory and Field Replaceable Unit FRU 4 3 6 PHM Assembly Inspection Ensure all 4 carrier snaps are properly secured on the pac...

Page 23: ...for Factory and Field Replaceable Unit FRU 4 3 7 Heatsink Handling When handling heatsink always grip it along the axis of the fins of the heatsink to avoid fin damage Fins or soldering of fins might...

Page 24: ...roprietary Do not reproduce or distribute 24 4 Processor Heat sink Module PHM Sub Assemblyfor Factory and Field Replaceable Unit FRU 4 4 1 System Assembly PHM to Motherboard Materials Instruction Shee...

Page 25: ...Processor Heat sink Module PHM Sub Assemblyfor Factory and Field Replaceable Unit FRU 4 4 2 Socket Cover Removal Hold finger grips on socket cover and squeeze in on the grip tabs Then pull the cover u...

Page 26: ...ocket is free of damage or contamination prior to PHM install Refer to Inspection Section 5 7 for more details Inspecting socket and PHM under magnifying diopter light is recommended for better examin...

Page 27: ...te 27 4 Processor Heat sink Module PHM Sub Assemblyfor Factory and Field Replaceable Unit FRU 4 4 4 PHM Assembly to Socket Ensure that all four Anti Tilt wires are in the unlocked positions on the hea...

Page 28: ...y and Field Replaceable Unit FRU 4 4 5 PHM Assembly to Socket Align Pin 1 indicators on processor carrier to bolster plate Holding PHM horizontal carefully lower vertically to engage PHM to bolster pl...

Page 29: ...FRU 4 4 6 PHM Assembly to Socket Set all four Anti Tilt wires into the locked position Outward position Verify that all four Anti Tilt wires are in the locked position before tightening screws If ant...

Page 30: ...for Factory and Field Replaceable Unit FRU 4 4 7 PHM Assembly to Socket Tighten all screws on heat sink using a torque driver with a T30 bit to 8 in lbf There is no specific sequence needed for tighte...

Page 31: ...nuts on the PHM Verify that all four anti tilt wires are in the locked position If there is an interference between the driver bit and antitilt wire this is an indicator that the anti tilt wire is no...

Page 32: ...ssemblyfor Factory and Field Replaceable Unit FRU 4 5 2 PHM Removal from Socket Lift the PHM vertically off of the Bolster Plate Assembly NOTE Make sure the anti tilt wires are in the unlocked positio...

Page 33: ...ree of damage or contamination prior to PHM install Refer to Inspection Section 5 7 for more details Inspecting socket and PHM under magnifying diopter light is recommended for better examination If d...

Page 34: ...semblyfor Factory and Field Replaceable Unit FRU 4 5 4 Socket cover Assembly to Socket Carefully engage the socket cover vertically onto the bolster plate assembly posts over the socket Press down on...

Page 35: ...Replaceable Unit FRU 4 5 5 Socket cover Assembly to Socket Make sure both studs of bolster plate assembly at each end go through corner holes of socket cover NOTE When properly seated the end tabs on...

Page 36: ...Processor Heat sink Module PHM Sub Assemblyfor Factory and Field Replaceable Unit FRU 4 5 6 Breaking the Thermal Interface Material Ensure that all four Anti Tilt wires are in the locked positions on...

Page 37: ...Factory and Field Replaceable Unit FRU 4 5 7 Breaking the Thermal Interface Material Place the PHM onto a flat surface Place thumb and finger on the side of the carrier in the middle and lift up on t...

Page 38: ...able Unit FRU 4 5 8 Breaking the Thermal Interface Material Grasp the Processor Package on the sides Carefully lift the Processor Package up and out of the carrier Place the Processor Package into the...

Page 39: ...rface Material Put PHM on the flat table Locate TIM2 breaker and insert the flathead tip of screw driver into TIM2 breaker TIM2 breaker is located at the opposite side of Pin 1 indicator Gently hold P...

Page 40: ...side of Pin 1 indicator Starting in the caddy corner from pin one place the thumb and index finger onto the corner of the carrier release tabs to the heatsink and with the index finger slightly pull...

Page 41: ...oduce or distribute 41 4 Processor Heat sink Module PHM Sub Assemblyfor Factory and Field Replaceable Unit FRU 4 6 2 PnP Cover Re Insertion The PnP Cover removal tool is capable of re inserting PnP co...

Page 42: ...it is in the Open position The cams in the middle will not be pushing on the sides of the latching arms Turn the tool over so the bottom plate is facing up and place the two PnP covers onto the tool...

Page 43: ...l tool down onto the socket aligning the holes on the end of the bottom plate of the tool to the posts on the Bolster plate Rotate the knob counter clockwise to release PnP covers Remove the tool from...

Page 44: ...RECORD PREPARED CHECK APPROVAL 1 Preliminary W WANG 24th APR 18 J WANG 24th APR 18 S LI 24th APR 18 2 Preliminary W WANG 09th APR 19 J WANG 09th APR 19 S LI 09th APR 19 A Initial W WANG 20th Mar 20 J...

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