Figure E-1. Backplate Assembly, 1/3
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3
4
5
6
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8
B
C
D
A
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B
C
D
A
2200 MISSION COLLEGE BLVD.
P.O. BOX 58119
SANTA CLARA, CA 95052-8119
R
.24
A
H77469
1
09
DWG. NO
SHT.
REV
SHEET 1 OF 3
DO NOT SCALE DRAWING
SCALE: 2:1
09
H77469
D
REV
DRAWING NUMBER
SIZE
KNL BACKPLATE ASSY
TITLE
DEPARTMENT
SEE NOTES
SEE NOTES
FINISH
MATERIAL
-
DATE
APPROVED BY
08/14/13
DATE
CHECKED BY
08/14/13
DATE
DRAWN BY
08/14/13
DATE
DESIGNED BY
DIMENSIONS ARE IN MILLIMETERS
THIRD ANGLE PROJECTION
PARTS LIST
DESCRIPTION
PART NUMBER
ITEM NO
QTY
KNL BACK PLATE ASSEMBLY
H77469-002
TOP
KNL BACK PLATE
G93719-002
1
1
KNL BACK PLATE STUD
H12853-004
2
7
KNL BACK PLATE INSULATOR
G93724-002
3
1
REVISION HISTORY
ZONE
REV
DESCRIPTION
DATE
APPR
-
01
TOOLING RELEASE
03/26/15
PG2 7-C
PG2 6-A
02
1. ADDED DATUM B
2. FIXED GD & T DIMENSION CALL OUT
4/1/15
03
1. UPDATED REV ON PART TO MATCH DRAWING.
2. ADDED SHEET 4 FOR BOLSTER PLATE AND MATERIAL CALLOUT.
3. ADDED NOTE 9.
4/15/15
PG2 7A
04
1. ADDED NOTE 9 TO CALL OUT CRITICAL TO FUNCTION DIMENSIONS.
2. REINSTATED DRAWING G93719 AND REMOVED SHEET 4.
3. CHANGED DIMENSION TOLERANCE RANGE.
5/7/15
PG2 6A
05
1. REMOVED PLATE THICKNESS CRITICAL TO FUNCTION CALLOUT,
SHOWN ON BOLSTER PLATE DRAWING.
6/29/15
PG1 7C
06
1. UPDATED NOTE 4 TO LOWER THE PULLOUT FORCE FROM 1110N TO 267N.
2. ADDED NOTE 10 AND 11.
9/1/15
PG2 A3
PG2 B2
PG1 B8
PG1 C7
07
1. CHANGED TRUE POSITION TOLERANCE FROM 0.1 TO 0.15
2. REMOVED THE PROFILE TOLERANCE DIMENSION. USE NOTE 2.
3. ADDED NOTE 12
4. REMOVED NOTE 5 WORDING.
10/20/15
PG2 B6
08
1. OVERALL STUD DIMENSION CHANGED FROM 6.334 TO 6.80
2. ROLLED PART NUMBER FROM H77469-001 TO H77469-002.
2/11/16
PG1 A3
PG2 A3
PG3 D6
PG3 B3
PG1 A3
PG1 C7
09
1. REMOVED DATUM B AND UPDATED NOTE 2 TO REFLECT THE CHANGE.
2. REMOVED CTF DIMENSION
3. ADDED CTF DIMENSION
4. REMOVED THE WORD "PRODUCTION" FROM THE ASSEMBLY
5. UPDATED PART NUMBER TABLE FOR THE STUD FROM -003 TO -004.
6. MODIFIED NOTE 3C TO REMOVE THE PART NUMBER REVISION.
7/18/16
NOTES; UNLESS OTHERWISE SPECIFIED:
1. REFERENCE DOCUMENTS
ASME Y14.5M-2009 - STANDARD DIMENSION AND TOLERANCES
164997 - INTEL MARKING STANDARD
2. FEATURES NOT SPECIFIED ON DRAWING SHALL BE CONTROLLED BY
3D CAD DATABASE. FOR FEATURES NOT EXPLICITLY TOLERANCED:
(BASIC DIMENSION FROM 3D CAD MODEL):
3 MARK ASSEMBLY PART APPROXIMATELY WHERE SHOWN PER
INTEL MARKING STANDARD (G14577) WITH ADDITIONAL
INFORMATION:
A) ASSEMBLY VENDOR ID
B) DATE CODE
C) INTEL PART NUMBER
4 ATTACH STUDS:
- PULL OUT FORCE > 667N (150 LBF)
- TORQUE OUT > 2.25N-m (20 IN-LBF)
- FAILURE MODES: STUDS (7) MUST NOT SHEAR, DEFORM,
STRIP, CRACK, OR TORQUE-OUT BELOW TORQUE LIMIT.
5. NOT USED
6. CLEAN AND DEGREASE BACKPLATE ASSEMBLY BEFORE ATTACHING
INSULATION.
7. AFTER APPLICATION THE INSULATOR MUST BE FREE OF BUBBLES,
POCKETS, CREASES, AND ANY OTHER DEFORMATIONS.
8. FINAL ASSEMBLY SHALL BE FREE OF OIL AND DEBRIS.
9. DIMENSIONS MARKED ARE CRITICAL TO FUNCTION
DIMENSIONS (CTF).
10 INSTALL ALL STUDS FLUSH TO THIS SURFACE, NOT PROTRUDING
BEYOND BACKPLATE SURFACE.
11 BACKPLATE ASSEMBLY TO BOLSTER PLATE ASSEMBLY (H77470)
STUD/NUT MUST BE ABLE TO ENGAGE WITH MOTHERBOARD THICKNESS'
IN THE RANGE OF 1.42MM-2.69MM (0.056"-0.106").
12 FLATNESS MUST BE MEASURED IN THE UNCONSTRAINED STATE. ALL
OTHER CTF MEASUREMENTS CAN BE MEASURED IN THE CONSTRAINED
STATE.
4
7X
2
1
3
USE PIN 1 CHAMFER FOR ORIENTATION OF INSULATOR TO BACK PLATE
C
Order Number: 334785-002
Intel
®
Xeon
®
Phi™ Processor x200 Product Family TMSDG
73
Retention Assembly Mechanical Drawings