S126 0004 3_3271_3272_Parts_Catalog_Jan76 3 3271 3272 Parts Catalog Jan76
S126-0004-3_3271_3272_Parts_Catalog_Jan76 S126-0004-3_3271_3272_Parts_Catalog_Jan76
User Manual: S126-0004-3_3271_3272_Parts_Catalog_Jan76
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-=-:
----..-- ;--; : ;-; -
_
----- - - -----.. _.--~
~
Maintenance Library
- -- - ---=
...-...
~
-
.=::
-=- --ff --
Control Unit Models 1,2,11 and 12
-~-.--.
~
=- E ==-
Control Unit Models 1 and 2
Parts Catalog
S 126-0004-3
Contents
Preface
This Parts Catalog (PC) contains listings and illustrations of
all replaceable assemblies, subassemblies and detail parts
released to Production Control on or before December 1,
1975 for the 3271/3272 Control Units.
How To Use A Parts Catalog
Visual Index
Catalog Section
Final Assembly .
Power Supply Assembly
Primary Power Box Assembly.
Power Supply Assembly
Gate Assembly .
Cable Assemblies - List Only
Cable Com ponen t Parts
Numeric Index
Fourth Edition (January 1976)
This is a major revision of, and obsoletes the previous edition, Form S 126-0004-2.
Information in this catalog is subject to change from time to time. Any
such change will be reported in subsequent revisions or TNL Supplements.
Requests for copies of IBM pUblications should be made to your
IBM representative or to the IBM branch office serving your locality.
A form is provided at the back of this publication for reader's comments. If the form
has been removed, comments may be addressed to: IBM System Communications
Division, Product Publications, Dept. 52L, Neighborhood Road, Kingston, N.Y., 12401
©Copyright International Business Machines Corporation, 1973, 1974, 1976
iv
1
Page
Fig No.
1
2
3
3A
4
5
6
iii
.
2
4
5
6
7
8
9
X-I
PARTS LIST NOMENCLATURE AND METHODS
How To Use This Parts Catalog
CATALOG STRUCTURE
Visual Index - Contains overview illustrations of the
machine with references into the Catalog Section.
Catalog Section - Contains exploded view drawings of
assemblies and subassemblies of the machine with their
associated Parts Lists.
Numerical Index - Lists all parts used in the machine with
reference to the illustration (figure) on which the part is
shown.
Circled index numbers indicate that the circled item is an
assembly which is broken down within the figure. Two
configurations are possible:
(1) A circled index number with the index number of the
end item of the assembly shown below the circled
number.
(2) A circled index number with attaching hardware
stacked and with the end item of the assembly shown as
the last index number in the stack.
.~
rf
I
The Visual Index is the starting point to locate a part. The
Visual Index illustrations are overall views of the machine.
These illustrations will refer you to one of two places:
(1) Another illustration in the Visual Index for finer detail
of the portion of the machine in which you are
interested and from there into a major assembly
drawing in the Catalog Section, or
(2) Directly into a major assembly drawing in the Catalog
Section.
The major assembly drawing will either contain the
desired part or it will reference a subordinate drawing; e.g.,
"See Figure 2 for detailed breakdown." ReferenCing may
be carried to several levels before the desired part is found
on an illustration. Once the part is found on an illustration,
the index number serves as the key between the illustration
and its associated Parts List.
ILLUSTRATION METHODS
.,:
I: I
.'
.
i: I I: !
:!.: : II
!i!
FINDING A PART
m-"
I
(0
1
9
f7\
Plat8
ASM
\2.;
Ptlte
I:
1 !!'.
-.i: 1_-",,,
!of"
""'I
55
56
57
58
OUTLET
SCREW
WASHER
WASHER
GATT PT (Attaching Parts) - denotes parts used to
attach a part or subassembly to an assembly. The
"attaching parts" are listed immediately following the
part or subassembly to be attached and have the same
indent level as the part or subassembly.
COMM (Commercial) - denotes hardware p~ocu~a?le
from normal commercial sources and not IdentIfied
by an IBM part number.
•
•
Indent pattern - indicates relationship of a part to its
next higher assembly. For example:
1 234
Unit
Assemblies and Detail Parts of Unit
Attaching Parts for Assemblies & Detail Parts
Subassemblies
Attaching Parts for Subassemblies
. Detail Parts for Subassemblies, etc.
Plate
ASM
2
Screw
J
4
5
Washer
L'Washer
Nut
9
Plate
~iL)J..·· .~
t~·:·~:·
Illustration notes that reference the next higher assembly
are generally located in the upper left corner of the figure;
e.g., "For Parts Not Shown, See Figure X." Illustration
notes that reference a subassembly are located next to the
index number; e.g., "See Figure Y."
Detail Boxes
•
A single-lined detail box is used
to show either another view of
an illustrated assembly or a
~
VIEW A
finer breakdown of a portion of
the illustrated assembly. The
examples at the right are the
DETAIL B
symbols used to relate the content of the detail box to the
assembly.
A double-lined detail bOA is used to show a different
manufacturing level of a portion of the illustrated assembly.
An explanation of the differenye between these levels is
contained within the box.
o
Similar Assemblies - If two assemblies contain a
majority of identical parts, they are broken down on
the same figure/list. Parts unique to either of the
similar assemblies are identified by either a Usable On
Code or a note in the description column.
Usable on Code - This coluI1U1 can be used to identify
unique parts of similar assemblies (see 9 above).
Two types of codes (an alphabetic and numeric) are
used. For any given Parts List, the codes are defined
at the top of that list and are only meaningful for that
list.
Alphabetic codes are used to identify unique parts of
selective assemblies:
Ex. 1 Code A - Used on 50-Hz machines.
Code B - Used on 60-Hz machines.
Ex. 2 Code A - Used on Red Cover Group.
Code B - Used on Blue Cover Group.
Code C - Used on Yellow Cover Group.
Numeric codes are used to identify unique parts of
different manufacturing levels of assemblies:
•
NR (Not Recommended) - denotes the part. is not
recommended for field replacement, and that the
next higher assembly should be ordered.
Ex. 1 Code I - Used prior to suffix L7. (See
11 below.)
Code 2 - Used after suffix L 7.
Ex. 2 Code 1 - Used prior to serial # 10137.
Code 2 - Used after serial #10137.
•
NP (Non-Procurable) - denotes the assembly is nonprocurable and that detail parts must be ordered
separately.
Suffix Code - indicates the month (alphabetic) and
the year (n~meric) of the engineering change; e.g., B 6
stamped after the serial number equals Feb 1966.
Reference Notes
c:o
Stacked I ndex Numbers
AR (As Required) - denotes an undefined or an
unknown quantity.
.~1~
. II
: I': '.
.,
•
NO NO. (No Number) - denotes a group of parts for
which no assembly part number has been assigned and
that detail parts must be ordered separately.
. • REF (Reference) - denotes. that quantities for such
items are iden tified in the next higher .assembly .
•
Circled Index Numbers
A general understanding of the structure of this catalog is
necessary in order for the user to find parts easily and
qUickly. The catalog contains three major sections:
Stacked index numbers are used
when showing a part and its
attaching hardware as a group.
The sequence of a typical stack
is shown at the right. Use of the
vertical line to the left of the
stacked numbers is optional.
The following terms are used throughout the Parts Lists;
therefore, complete familiarity with them is essential. The
terms are keyed to the sample parts list shown below.
•
FIGUREINDEX
NUMBER
2 -
-
~199{76
12199386
-
J,
NP
'-
~204176
12199255
79842
220411.!--8
10 NO.
5526
2204082
2204033
]"'00.. OMM
8 2199258
9 2199401
9 2199402
tlR
1
1
2
3
4
5
8..:.,..;
--
, ,.
PART
NUMBER
--
u~
LIST 2.
DRIVE 11OTOR ASSI:HDLY -
220 VOLTS
UNITS USABLE
PER
ON
ASM.
CODE
DESCRIPTION
1 2 3 4
G----20DE A USED ON 60 liZ ONLY
•
ODE D USED ON 50 HZ ONLY
CODE 1 USED ON ASM PRIOR TO B6 SUFFIX
lD
DRIVE MOTOR ASM - 220 VOLTS 60 HZ
DRIVE MOTOR ASM - 220 VOLTS 50 HZ'
FOR NEXT IIIGHER ASM SEE FIGURE 1-92
PULLEY,60 HZ
PIILLEY.SO liZ
SETSCREW,SPLINE DR CUP PT 8 32 X 3/8 LG
MOTOR ASM,220V AC 60 HZ
MOTOR ASH 220V AC 50 liZ
SCREW,MACII BIND liD 8-32 X 0.625 LG
FERRULE,OUTER
FERRULE INNER
• MOTOR,l/12 liP - nov 60 HZ
HOTOR,l/12 liP - nov 50 HZ
PLATE,MOTOR HT - 220 VOLTS 60 HZ
PLATE,MOTOR MT - 220 VOLTS 50 liZ
- -- ----_._- .._----
·"lG
--
RLF,
1A
RLFI
IlJ
~-----.- t-~----
.11
-, 1
Jl.TT PT
ATT PT
'
:
--
i
-
lJ
'~tA
-l=tr~
I
--- --
A
1
4
~ __
1
I
3271/3272 PC (12/75)
iii
3271/3272 PC (12/75)
iv
COVER AND FINAL ASSEMBLY
FIGURE 1
PAGE 2
VISUAL INDEX. 3271/3272 Contiol Unit
CATALOG SECTION
3271/3272 PC (12/75)
1
2
3271/3272 PC (12/75)
List 1. 3271 and 3272 Final Assembly
FIGUREINDEX
NUMBER
1 -
DETAIL
1
2
2A
28
3
4
·0
5
6
7
29
24C
240
24E
VIEW
0
30A
32
29
31
21
SEE FIG 2
10
23L
23A '1-~-"':'--.''iJ"'';
13
-
8
-
9
PART
NUMBER
UNITS
PER
ASM.
2569975
5717711
5717712
2569973
NO NO.
REF
REF
REF
REF
95834
5267696
5267697
2570131
2570132
2570259
2570258
NO NO.
2
1
731631
NO NO.
- 10
NO NO.
-
11
2621400
-
12
13
14
15
16
17
731631
5759508
34512
5319854
55901
NO NO.
1
DESCRIPTION
1 2 3 4
FINAL ASSEMBLY- 3271 Ml~M2
FINAL ASSEMBlY- 3271 MIL
FINAL ASSEMBLY- 3271 M12
FINAL ASSEMBLY- 3272 Ml,M2
• NAMEPLATE
FOR PART NUMBER,SEE CHART
• BUMPER,RUBBER
• BAFFLE
2
• CLIP
All PT
1
1
4
4
1
•
•
•
•
•
ATT PT
2
1
•
•
2
1
1
1
1
1
•
•
•
•
- 18 2570096
- IBA 257700
- n NO NO. NP
2
2
•
•
- 20
- 21
2570160
2570065
1154338
2569926
113298
70078
104294
83606
5275481
112628
NO NO.
1
1
•
2
•
•
•
•
•
•
1154338
32617
5717754
32042
11598
473442
6520037
104294
34512
2621303
257189
5528
5729007
2570041
28413
56079
11598
2577718
2570068
322065
257986
62031
257187
2570042
10170
62031
9607
81693
257187
38264
1
1
1
2
2
AR
-
22
-
23
23A
238
23C
230
23E
23F
24
-
24A
24B
24C
240
24E
25
26
27
28
29
3GA
31
32
33
33A
336
33C
330
33E
34
35
36
37
38
1
1
1
1
1
1
2
1
•
141--~-~
15
16
27
28
SWITCH AND INDICATOR UNIT OVERLAYS
-·-3
OVERLAY
PART r-.o
1655220
1655221
2621308
12A
,---"128
I,~
y<
50
,"""'(',
\
i ··Y:· ~.\I
51
2621309
2621407
rOo.
I
~
®~
•...-.-,:,..'
,
2621430
I
I
{g-2
DETAIL8
Figure 1. 3271 and 3272 Final Assembly
2621301
2621408
FRONT
3271-SNA I. F.
3271-IMLPXRI MOD 11,12
3271-MLPXR CTRL5110R
& SR
327l-MLPX R CTRL 511 0
REG & SR
327l-EBCDIC
REMOTE I. F.
327l-A5C II
REMOTE I.F.
3272-MLPX R CTRL 511 0
REG & SH 1FT REG
3272-LOCAL INTERFACE:
BUS & TAGISTATUS
& SENSE
REAR
3271-MLPX R lOR & SRI
USASCII R.I.F.
3271-MLPXR lOR & SR
EBCDIC R.I.F.
3271-MLPX RIEBCD I C
REMOTE I.F.
3271-ASCII REMOTE I. F.
3272-MLPX R CTRL5iLOCAL
INTERFACE BUS & TAG
3272-MLPX RILOCAL INTERFACE STATUS & SENSE
I
..
....
SW ITCH AND IND ICATOR UN IT
2570250-BLUE Mi, M2
1830679-RED ALL MODS
1744195-CRAU
-
3~
-
40
41
42
43
44
•
•
•
•
1
1
1
3
2
4
•
•
3
1
1
1
1
AR
1
AR
AR
AR
AR
1
1
1
1
1
1
AR
•
•
•
•
•
•
•
•
•
•
•
•
•
COVER,FRONT
TABLE TOP
SCREW,SElF TAPING- 12-11 X 1.75 LG
SPACER
DECAL
FOR PART NUMBER,SEE CHART
SCREW,PAN HU- 4-40 X 1/4 LG
FUSE
FOR PART NUMBER,SEE CHART
LABEL
FOR PART NUMBER,SEE CHART
CARD ASM
USED ON 3271 ONLY
SCREW,PAN HU- 4-40 X 1/4 LG
JUMPER ASM
SCREW,BINO.HD 8-32 X .375 LG
SCREW,THD CUTTING-HEX HU 8-32 X 0.375 LG
WASHER,lOCK-EXT TEETH NO. 8 X 0.381 00
POWER SUPPLY ASSEMBLY
FOR PART NUMBER,SEE CHART
FOR DETAIL BREAKOOWN,SEE FIGURE 2
SCRE W
CLIP
GATE ASSEMBLY
FOR DETAIL BREAKDOWN,SEE FIGURE 4
STOP,GATE
lATCH,POWER SUPPLY
SCRE W
STOP,PWR SUPP
STULJ
SCREW,THD CUTTING-PAN HD 6-32 X 1/4 LG
CLAMP-CABLE
SCREW,THD CTG-BIND HD 10-32 X 5/16 LG
STRAIN RELIEF
SCREW.TH~EAO FORMING,BIND HD,3/8
IN. lG
POWER SUPPLY ASSEMBlY- 3271 M11/M12
FOR PART NUMBER. SEE CHART
FOR DETAIL BREAKDOHN,SEE FIGURE 3A
SCREW
.
SCREW,MACH-BINU HU 10-32 X 0.438 LG
SHIELD
SCREW,MACH BD HD- 10-32 X 3/8 lG
NUT.PlAIN-HEX 10-32 X 3/8 FL W
GROMMET - CATERPILLAR
LABEL-UNITED KINGDOM
CLAMP-CABLE
SCREW.BIND.HD 8-32 X .375 LG
BRACKET.CABLE RETAINING
NUT,HEX- 8-32
SCREW,MACH BINU HU 8-32 X .625 LG
I NSULA TOR
CAPACITJR ASM
SCREW, MACH-BIND HO 10-32 X 5/16 LG
WASHER,LOCK-EXT T .195 10 .410 00
NUT,PLAI~-HEX 10-32 X 3/8 FL W
BUSHING
PLATE, GROUND
SCREW,MACH-BINO HO 6-32 X 5/8 LG
WASHER,FLAT NO. 6
WASHER,LOCK-INT TEETH NO.6 X 0.295 00
NUT,PLAIN,HEX- 6-32 X 3/8 FL W
CAPACITOR ASM- 3272
SCREW,MACH-BIND HU 6-32 X 1/4 LG
WASHER,LOCK-INT TEETH NO.6 X 0.295 00
BLOCK-MAGNET TERMINAL- 3272
SCREW,MACH-BINU HU 6-32 X 3/8 LG
NUT,PLAIN,HEX- 6-32 X 3/8 FL W
SCREW,MACH-FIL H 4-40 X 3/8 lG
ATT PT
ATT PT
All PT
ATT PT
ATT PT
ATT PT
All PT
ATT PT
All PT
All PT
An PT
All PT
All PT
All PT
ATT PT
All PT
All PT
All PT
ATT PT
ATT PT
ATT PT
All PT
ATT PT
ATT PT
ATT PT
List 1. 3271 and 3272 Final Assembly
FIGURE·
INDEX
NUMBER
1
PART
NUMBER
UNITS
PER
ASM.
-
45
338169
46
37913
46A 167338
46B 186758
46C
22478
460 257189
46E 2570073
46F 186758
47 NO NO.
AR
AR
-
48
48
48
48
48
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
-
855262
855263
855264
855265
855266
- 4~
855267
- 41:1
855268
- 48
855269
- 48
855270
- 48
855271
- 48
855272
- 4B
855273
- 48
855274
- 48
855275
- 48
855276
- 48
855277
- 48
855278
- 48
855279
- 4'1
855280
- 48
855281
- 49 2621483
- 50 1091346
- 51
56722
- 52 2570256
- 52A
3960
- 53 2570190
- 54
139883
- 55
3550
- 56 2570025
2
2
2
2
1
1
1
1
1
1
4
4
1
2
4
1
DESCRIPTION
1 234
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
WASHER,LOCK-EXT TEETH NO.4 X .260 00
NUT-HEX 4-40 X .250 ID
CLIP-CABLE 3/8 DIA LOOP 9/32 MTG HOLE
SCREW,MACH-BINO HO 8-32 X 0.438
WASHER,FL- 0.170 10 0.375 00 0.32 THK
NUT,HEX- 8-32
BRACKET
SCREW,MACH-BIND HD 8-32 X 0.438
PLATE,POWER RATING
FOR PART NU~BER,SEE CHART
PLATE- PROPERTY OF IBM
PLATE- PROPERTY OF IBM WT
PLATE- MANUFACTURED BY USA
PLATE,MFG BY IBM
PLATE- MANUFACTURED BY WT
PLATE- MANUFACTURED FOR USA
PLATE- MANUfACTUREO FOR
PlATE- MANUFACTURED FOR WT
PLATE- ~ECONDITIONED BY USA
PLATE- RECONDITIONED BY USA
PLATE- RECONOITIONEO BY WT
PLATE- ~ENOVATEO BY USA
PLATE- ~ENOVATED BY
PLATE- RENOVATEO BY WT
PlATE- RECONDITIONED FOR USA
PLATE- RECONDITIONED FOR
PLATE- RECONOITIONEO FOR WT
PLATE- RENOVATED FOR USA
PLATE- ~ENOVATED FOR
PLATE- RENOVATEO FOR WT
ClIP,GROUND-FRAME
SCREW
WASHER,LOCK-EXT TEETH NO. 6
LEVELER,LEG-AOJUSTABLE
NUT,PLAIN,HEX- 1/4-20 X 7/16 FL W
PLA TE
SPACER
WASHER,FL- 1/4 X 9/16 00 X 0.050 THK
FRAME
ATT PT
ATT PT
ATT PT
ATT PT
CHART I. LABEL, FUSE AND POWER SUPPLY APPLICATION
MODEL NUMBER
INDEX 1
NAMEPLATE
1
ATT PT
ATT PT
INDEX 7
DECAL
I
ATT PT
INDEX 9
FUSE
INDEX 10
LABEL
INDEX 17
POWER SUPPL Y
INDEX 24
POWER SUPPLY
INDEX47
POWER RATING PLATE
3271/3272 PC (12/75)
{
{
{
I
(
US/UK
FRENCH
GERMAN
ITALIAN
SPANISH
JAPANESE
US/UK
FRENCH
GERMAN
ITALIAN
SPANISH
JAPANESE
100V/ll0V/123,5V
115V 60 HZ
200/220/235V
208/230V
100/110/123.5V
115V 60 HZ
200/220/235V
208/230V
1001200V 60 HZ
11512081230V 60 HZ
1001110/123.5V 50 HZ
200/220/235V 50 HZ
60 HZ
50 HZ
100/200V 60 HZ
115V 60 HZ
2081Z30V 60 HZ
100/200V 50 HZ
110/123.5/220/235V 50 HZ
3271 Ml
2569940
2569941
2569942
2569943
2569944
2570014
2570221
2570222
2570223
2570224
2570225
2570011
332009
3271 M2
2569945
2569946
2569947
2569948
2569949
2570015
2570221
2570222
2570223
2570224
2570225
2570011
332009
303549
2570064
303549
2570064
2570063
2481231
1839449
1838649
1838649
Not Used
Not Used
2569924
2569991
2569993
2569923
2569922
2570063
2481231
1839449
1838649
1838649
Not Used
Not Used
2569924
2569991
2569993
2569923
2569922
3271 MIl
5717727
5717728
5717729
5717730
5717731
5717732
5717739
5717740
5717741
5717742
5717743
5717744
361755
361755
1176668
1176668
2565147
2565147
2565142
2565142
2481231
1839449
1838649
1838649
5717760
5717750
5717748
5717746
5717746
5717749
5717747
3271 M12
5717733
5717734
5717735
5717736
5717737
5717738
5717739
5717740
5717741
5717742
5717743
5717744
361755
361755
1176668
1176668
2565147
2565147
2565142
2565142
2481231
1839449
1838649
1838649
5717760
5717750
5717748
5717746
5717746
5717749
5717747
3272 Ml
2569930
2569931
2569932
2569933
2569934
2570012
2570276
2570278
2570280
2570282
2570284
2570010
332009
332009
3272 M2
2569935
2569936
2569937
2569938
2569939
2570013
2570276
2570278
2570280
2570282
2570284
2570010
332009
332009
2570064
2570064
2570064
2570064
2481228
1839446
1839446
1838646
Not Used
Not Used
2569989
2570296
2570298
2569928
2G69980
2481228
1839446
1839446
1838646
Not Used
Not Used
2569989
2570296
2570298
2569928
2569980
3
3271/3272 PC (12/75)
4
List 2. Power Supply Assembly
FOR PARTS
FIGURE·
INDEX
NUMBER
2 -
NOT SI-tOWN
9
SEE FIG. I
13
14
15
~~
6
16
VIEW.
28 A
r~
17~16A
120
18~
19
----T-T-..::::.....;.~
I
SEE FIG. 3
1fHt
i
42C
420
I
41
42A
~J
VIEWO
42G/
42E
44
Figure 2. Power Supply Assembly
DETAIL
0
4
1
1
845762
332009
303549
2582992
1
1
1
1
•
•
•
•
7
1
8
4
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
5
5
USED ON 3272 ONLY
6
6
7
2481160
5319854
9
138754
- 11 2582995
- 12 2181005
- 12A 2582969
846371
- 13
179743
- 14
- 15
334635
- 16
179946
- 16A 151598
- 17
186759
- 18
55901
- 19
257189
- 20
2481159
- 21 2481207
- 22 2521592
- 23 2582962
- 24 5319854
- 25
598479
- 26 5319854
- 27
56079
- 28
11598
- 28A 2582955
- 29
303549
512137
- 30
- 31
472588
- 32
337213
- 33
304479
- 34
22478
- 35 1090873
257189
- 36
- 37
331150
- 38
510468
- 39
321603
- 40
483107
- 41 5252526
- 42 5709382
- 42A
56121
- 42B 5236559
- 42C 521~925
- 42D
10170
- 42E 5214924
- 42F 5267680
- 42F 5267681
- 42G 5267675
- 42H
10170
- 43 2582976
- 44 2582973
-
REF
REF
REF
REF
POWER
POWER
POWER
POWER
POWER
POWER
4
3
4
IDI~J~
REF
REF
DESCRIPTION
1 2 3 4
•
•
•
•
•
•
•
2
II
2481231
1838649
1839449
2481228
1838646
1839446
UNITS
PER
ASM.
4119390
4119304
1839453
257189
60646
55901
5761463
1
1
1
12
PART
NUMBER
1
1
1
1
2
4
1
1
1
1
1
1
2
2
2
1
1
1
1
10
2
2
2
2
1
1
1
1
1
1
1
1
1
1
4
4
1
2
1
AR
1
1
2
AR
AR
AR
1
2
1
2
SUPPLY ASM- 60 HZ 3271 KATAKANA
SUPPLY ASM- 50 HZ 3271
SUPPLY ASM- 60 HZ 3271
SUPPLY ASM- 60 HZ 3272 KATAKANA
SUPPLY ASM- 50 HZ 3272
SUPPLY ASM- 60 HZ 3272
FOR NEXT HIGHER ASM,SEE FIGURE 1-17
TRANSFORMER ASM- 50 HZ
TRANSFO~MER ASM- 60 HZ KAT AKANA
TRANSFORMER ASM- 60 HZ
NUT,HEX- 8-32
WASHER,LOCK-INT T NO.8
WASHER,LJCK-EXT TEETH NO.8 X 0.381 OD
L·ABEL- 60 HZ
USED ON 115V ONLY
DECAL-VOL TAGE
FUSE- 2.0A,SLO BLO,125V
FUSE,CARTRIDGE-SLOW BLOW t.O AMP 250V
PRIMARY POWER BOX ASM- 3272
FOR DETAIL BREAKDOWN,SEE FIGU~E 3
PRIMARY POWER BOX ASM- 3271
SCREW,THD CUTTING-HEX HD 8-32 X 0.375 LG
• DECAL, SAFETY
• COVER,PRIMARY PWR BOX
• SCREW, SELF TAPPING, 6-32 X .375 LG.
• LINE FILTER
• SWITCH,TOGGLE
• NUT,PLAIN,HEX- 15/32-32 X 9116 FL W
• WASHER,LOCK-INT TEETH 0.476 10 0.600 00
• HOLDER-FUSE
• CLAMP-CABLE
• SCREW,MACH-BINO HD 8-32 X 5/16 LG
• WASHER,LOCK-EXT TEETH NO.8 X 0.381 00
• NUT,HEX- 8-32
• CHASSIS
CARD ASM- 12V REGULATOR
CLAMP
BOARD ASM
SCREW,THD CUTTING-HEX HO 8-32 X 0.375 LG
• SEMICONDUCTOR DEVICE-OIOUE,150V IDA
• SCREW,THD CUTTING-HEX HD 8-32 X 0.375 LG
• WASHE~,LOCK-EXT T .195 ID .410 00
• NUT,PLAIN-HEX 10-32 X 3/8 FL W
• HEATSI NK
• FUSE,CARTRIDGE-SLOW BLOW 1.0 AMP 250V
• FUSE
• RESISTOR,FXD,WW- 15 OHMS P/M 10~ 25W
• RESISTDR- 33 OHMS 25W
• SCREW,MACH-RH 8-32 X 4-3/4 LG
• WASHER,FL- 0.170 ID 0.375 00 0.32 THK
• WASHER,LOCK,SPLIT RING- .168 10, .296 00
• NUT,HEX- 8-32
• WASHER,NM- 11/64 10 518 00 1/16 THK
• WASHER,CUPPED- 1/5IN X .029 DIA
• WASHE~,INSULATING 5/8 00 X 0.031 THK
• CAPACITOR,FXD ELECT- 3100UF P100MI0~ 25V
• CAPACITOR, 7.5 VDC
• CAPACITOR,FXD,ELECTROLYTIC,0.047 UF
• WASHER,LOCK-INT TEETH NO. 10 X 0.381 OU
• FUSE- 15A
• FUSEHJLDER
• SCREW,MACH-BIND HD 6-32 X 1/4 LG
• WIRENUT
• LABEL-FUSE 4 132711
• LABEL-FUSE 5 132721
• BRACKET
• SCREW,MACH-BINO HD 6-32 X 1/4 LG
• BOARD ASM,PC
RAIL
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT
PT
ATT PT
ATT
PT
ATT PT
ATT PT
List 3. Primary Power Box Assembly
FOR PARTS
NOT SHOWN
SEE FIG. 2
FIGUREINDEX
NUMBER
REF
2582995
2181005
138754
5376712
6
5353887
8
725349
~
5252633
179743
- 10
- 11
334635
- 12 2582969
- 13 5214955
- 14
179743
317173
- 15
- 16 5263712
- 17
304883
- 18
179946
- 19 2481177
- 20 2181005
- 21 5213798
- 22 2145046
- 23
257187
- 24 2582953
- 25
186759
- 26
55901
- 27
257189
- 28 5214324
- 29 5318966
- 30
824339
- 31 5318967
- 32
236550
- 33
37913
- 34
523269
- 35 2181005
- 36 5271288
- 37 5700484
- 37A 338169
- 38 5214324
317155
- 39
- 40
251970
- 41
37913
- 42
151598
- 43
186759
55901
- 44
- 45
257189
- 46 2582994
2
4
1
1
1
2
3
4
5
4
DETAIL"
VIEW.
I~~-~---
II
13
14
UNITS
PER
ASM.
2582992
3 -
22
23
PART
NUMBER
1
1
2
2
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
2
1
1
1
2
1
2
2
1
2
2
2
1
OEseR IPTION
1 234
PRIMARY POWER BOX ASSEMBLY- 3272
FOR NEXT HIGHER ASM,SEE FIGURE 2-7
• COVER,P~IMARY PWR BOX
• SCREW, SELF TAPPING, 6-32 X .375 LG.
• UECAL,SAFETY
• INDICATD~ ASSEMBLY,24V-WHITE
• HOUS lNG, LAMP
• 5WITCH,TDGGLE-SPUT
• SWITCH,TDGGLE
• NUT,PLAIN,HEX- 15/32-32 X 9/16 FL W
• WASHER,LOCK-INT TEETH 0.476 ID 0.600 OD
• LI NE F I LT ER
• SWITCH
• NUT,PLAIN,HEX- 15/32-32 X 9116 FL W
• KNOB-BAR TYPE WITH POINTER
• SWITCH,~DTARY- 3P 2 POSITION 1 DECK
• FUSE- .IA
• HOLDER-FUSE
• CLAMP,CAPACITOR
• SCREW, ·SELF TAPPING, 6-32 X .375 LG.
• CAPAC ITOR
• CONTAC TJ R
• NUT, PLAIN, HEX- 6-32 X 3/8 FL W
TRANSFORMER- 24V
• SCREW,MACH-BIND HD 8-32 X 5/16 LG
• WASHER,LJCK-EXT TEETH NO.8 X 0.381 OD
• NUT,HEX- 8-}2
• DIODE
• RETAINE~, RELAY- 4 POSITION
• RELAY- 5 N/O 5 AMP 24 VDC
• SOCKET,4 POSITION RELAY
• SCREW,MACH-BIND HD 4-40 X 0.375 LG
• NUT-HEX 4-40 X .250 ID
• CONNECTOR-ELECT 6 POS INSERT
• SCREW, SELF TAPPING. 6-32 X .375 LG.
• TERMINAL,FIXED TAB
• SCREW, SELF TAPPING, 4-40 X .375 LG.
• WASHER,LDCK-EXT TEETH NO.4 X .260 OD
• DIODE
• BOARO,TERMINAL- 3 lUG
• SCREW-MACH BO. HD. 4-40 X 1/4 LG
• NUT-HEX 4-40 X .250 ID
• CLAMP-CABL E
• SCREW,MACH-BIND HD 8-32 X 5/16 LG
• WASHER,LJCK-EXT TEETH NO.8 X 0.381 DO
• NUT, HEX- 8-32
• CHASSIS,PRIMARY PWR BOX
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
A TT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
@~-33
I
.~--37
l)~31
28Y~
32--~ I
34
Figure 3. Primary Power Box Assembly
3271/3272 PC (12/75)
DETAIL
0
5
3271/3272 PC (12/75)
6
List 3A. Power Supply Assembly
FIGUREINDEX
NUMBER
3A-
-
-
Figure 3A. Power Supply Assembly
1
2
3
~
4
5
6
7
8
'J
10
PART
NUMBER
571 7760
571 7750
124943
78999
5252981
1830736
34512
55901
257189
1825130
5350006
5252708
524519
UNITS
PER
ASM.
REF
REF
1
1
1
1
2
2
2
1
4
1
1
DESCRIPTION
1 234
POWER SUPPLY ASSEMBLY- 60 HZ
POWER SUPPLY ASSEMBLY- 50 HZ
FOR NEXT HIGHER ASM,SEE FIGURE 1-24
LABEL-HAZARDOUS AREA
FUSE,CARTRIDGE-LG TIME LAG O.5A~P
TRANSFORMER- 60 HZ
TRANSFORMER- 50 HZ
SCREW,BIND.HD 8-32 X .375 LG
WASHER,LDCK-EXT TEETH NO. 8 X 0.381 00
NUT. HEX- 8-32
CARO ASH.
SCREW, SELF TAPPING, 6-32 X .250 LONG
CAPAC ITJR
CLAMP
···
··
··
···
·
ATT PT
ATT PT
ATT PT
ATT PT
J
List 4. Gate Assembly
FIGURE·
INDEX
PART
NUMBER
NUMBER
NO NO.
4 1
2
3
2621304
4
5353881
5213731
5
7
-
DETAILO
7
DETAIL 0
DETAILG
-
1
2
1
1
1
AR
AR
AR
AR
AR
AR
AR
AR
6
-
NP
5267699
5528
7A 5267698
B 5267695
8A 2570154
8B 811802
88 813761
8B 818002
8B 819401
8B 819408
8 B 2568970
BC 1794401
8U 814342
8 E 815923
'I
816922
-
-
-
70078
5440629
UNITS
PER
ASM.
1
1
1
2
2
2
1
-
10
2181088
16
-
11
12
12A
12B
13
14
15
16
17
18
2621489
5252614
5922878
815080
2565223
2565273
813179
811411
473442
1
-
19
-
19A
20
21
22
23
24
25
26
27
27 A
27B
27C
270
20
29
30
3:;A
30B
31
32
33
34
35
36
37
2570151
58201
2565099
2570152
48594
2570153
322550
322065
5729007
2102365
81693
2565254
2565252
571 7755
183900
5759506
10170
56722
438549
2570270
356742
2181005
2102365
34512
55901
257189
2570150
4
1
2
2
2
9
9
AR
AR
AR
4
AR
AR
AR
AR
AR
AR
1
1
1
1
1
1
1
1
1
10
8
1
1
1
1
1
1
1
DESCRIPTION
1 2 3 4
GATE ASSEMBLY
FOR NEXT HIGHER ASM,SEE FIGURE 1-19
• BRACKET
• SCREW,THD CUTTING-PAN HO 6-32 X 1/4 'LG
• INDICATDR ASM- 3272
• HOUSING, LAMP- 3272
• SWITCH,TDGGLE- 3272
PART O~ ENABLE-DISABLE CABLE
, • COVER
• SCREW,MACH BINU HU 8-32 X .625 LG
• CLIP
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
ATT PT
ATT PT
COVER
LABEL
GUIDE,CARO
GUIDE,CA~D
HOLDER,CARD
HOLOER,CARU
HOLDER,CARO- 4 WIDE
HOLDER, CARD
JUMPER ASM
• JUMPER
• HOUSI~~,CONNECTOR
STIFFEN::il.
SCREW,HEK SOC- 6-32 X 1/8 LG
B«ACKET
BUS STR I P
INSULATOR
STRAP
CAPAC ITD~
CLAMP,CAPACITOR
CLAMP-BOARO
SCREW,HEX SOCKET H- 6-32 X 112 LG
GROMMET - CATERPILLAR
GU WE,CARU
SCREW,MACH-UNDRCT BIND HD 8-32 X 1/4 LG
BUS STRIP
CLIP,CROSSOVER
SCREW,MACH-BIND HD 6-32 X 0.250 LG
CLAMP,CABLE
SCREW,MACH,BINU HO- 6-32 X .5 LG
SCREW,MACH-BIND HD 6-32 X 5/8 LG
INSULATOR
CLAMP,LDDP- 0.330 10 0.170 DIA MTG HOLE
SCREW,MACH-BIND HD 6-32 X 3/8 LG
RETA INE~
GU ID E
BRACKET
SCREW,THD CTG-BIND HD 8-32 X 1/4 LG
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
JUMPER,G~OUND
SCREW,MACH-BINU HO 6-32 X 1/4 LG
WASHER,LOCK-EXT TEETH NO.6
SCREW,MACH-BIND HD 4-40 X 7/16 LG
GROMMET
CLAMP,LOOP- 0.250 10 0.177 DIA MTG HOLE
SCREW, SELF TAPPING, 6-32 X .315 LG.
CLAMP,LOOP- 0.330 10 0.170 OIA MTG HOLE
SCREW,BIND.HD 8-32 X .375 LG
WASHER,LDCK-EXT TEETH NO.8 X 0.381 00
• NUT,HEX- 8-32
• GATE
•
•
•
•
•
•
•
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
ATT PT
AlT PT
ATT PT
VIEWe
Figure 4. Gate Assembly
3271/3272 PC (12/75)
7
8
3271/3272 PC (12/75)
List 5. Line Cord and Cable Assemblies
FIGUREINDEX
NUMBER
PART
NUMBER
UNITS
PER
ASM.
DESCRIPTION
1 2 3 4
5
LINE CORD ASSEMBLIES
NOTE
LINE CORDS AND CABLE ASSEMBLIES DO NOT REQUIRE ILLUSTRATION. THE COMPONENT PARTS OF THESE ITEMS ARE LISTED
AND ILLUSTRATED IN FIGURE/LIST 5. THE FOLLOWING IS A
LISTING OF LINE CORDS AND CABLE ASSEMBLIES IN PART NUMBER
ORDER, WITH REFERENCES TO FIGURE 5 FOR COMPONENT PART
ILLUSTRATION.
-
1
-
111. 2481190
-
2
-
211. 2569929
-
4
-
411. 2570044
-
5
-
511. 2570046
-
6
-
611. 2570048
2481186
LINE CORD- 250V LOCKING
FOR COMPONENT PARTS,
SEE FIG. 6-3,3A,19A
LINE CORD- INPUT
FOR COMPONENT PARTS,
SEE FIG. 6-3B,3C
LINE CORD- INPUT WTC
FOR COMPONENT PARTS,
SEE FIG. 6-3B,3C
LINt CORD- 250V N/LOCKING
FOR COMPONENT PARTS,
SEE FIG. 6-3,3A,22
LINE CORD- 125V SHIELDED
FOR COMPONENT PARTS,
SEE FIG. 6-3,3A,21
LINE CORD- 250V SHIELDED
FOR COMPONENT PARTS,
SEE FIG. 6-3,3A,21
LINE CORD- 250V SHIELDED LOCKI~G
FOR COMPONENT PARTS,
SEE FIG. 6-3,3A,19A
LINE CORD- 125V SHIELDED LOCKING
FOR COMPONENT PARTS,
SEE FIG. 6-3,3A,19B
LINE CORD- SHIELDED JAPAN
FOR COMPONENT PARTS,
SEE FIG. 6-3,3A
LINE CORD- 50 HZ SHIELDED
FOR COMPONENT PARTS,
SEE FIG. 6-3,3A
2481203
2570043
2570045
2570047
CABLE ASSEMBLI ES
-
11
2570022
1
-
12
2570023
1
-
13
2570028
1
-
14
2570039
1
-
15
2570040
1
-
16
2570062
1
-
17
2570183
1
-
18
2621343
1
-
19
2621344
1
- 2C
2621412
1
- 21
2621413
1
- 22
5717752
1
-
571 7753
1
23
CABLE ASM,EIA INTERFACE REMOTE (MULTXI
FOR COMPONENT PARTS,
SEE FIG. 6-1,4A,12,14
CABLE ASM,I/O TO BD (MULTXI 0IS-BIE-AlZ5
FOR COMPONENT PARTS, SEE FIG. 6-1,2,
3,4A,9,15,16,17,17A
CABLE ASM,ENABLE/DISABLE
FOR COMPONENT PARTS,
SEE FIG. 6-1,8,16
CABLE ASM,POWER DIST-REMOTE
FOR COMPONENT PARTS,SEE FIG. 6-1.2,5,
511.,6,7,8,10, II AND 20
CABLE ASM,POWER DIST-LOCAL
FOR COMPONENT PARTS,SEE FIG. 6-1,2,5,
5A,6,7,8.10,11 AND 20
CABLE ASM,I/O (BNCI TO BOARD
FOR COMPONENT PARTS,
SEE FIG. 6-4,9,13
CABLE ASM,INTERFACE BO 0IS-BlO - 1I.1Y5
FOR COMPONENT PARTS,SEE FIG. 6-1,111.,
3,411.,9,15,16,11,1711.
CABLE ASM,INTERFACE BO 0IS-BIC - 1I.1Z6
FOR COMPONENT PARTS,SEE FIG. 6-1.1A,
3,411.,9,1511.,16,17,1711.
CABLE ASM,INTERFACE BD 0IS-BIB - 1I.1Y6
FOR COMPONENT PARTS.SEE FIG. 6-1,3,
4A,15,15A,16,17,17A
CABLE ASM,JUMPER-CE TOOL
FOR COMPONENT PARTS.SEE FIG. 6-18
CABLE ASM,LED DRIVER
FOR COMPONENT PARTS,
SEE FIG. 6-1,4B,10,11.14
CABLE ASM,AC INPUT
FOR COMPONENT PARTS,
SEE FIG. 6-3A,24,25
CABLE ASM,VOLTAGE OIST (OCI
FOR COMPONENT PARTS,
SEE FIG. 6-1,2,7A,8,26,27
I
I,IA
2
3,3A,3B,3C
4,4A,4B
5,5A
6
7,7A
8
10,IOA
9
Figure 6. Cable Component Parts. Sheet 2 of 2. Index Nos. 25-27
,
~
NUMBER
6 1
~~
g
~~
-
lA
2
-
3
-
3A
3B
3C
4
4A
48
5
5A
6
7
7A
8
16
15,15A
14
13
,
FIGURE·
INDEX
12
II
-
~~
~~
cO
18
17,17A
~
19,19A,19B
20
'1
- 10
- lOA
-
11
- 12
- 13
- 14
-
1:'
- 15A
- 16
-
11
- 17A
- 18
~
21
~
~
22
~
~
23
27
26
25
24
-
19
-
19A
198
20
21
22
23
24
25
26
27
PART
NUMBER
UNITS
PER
ASM.
317296
317297
342087
483677
483681
92784
303545
5800530
5800634
58625:'6
813194
813195
813197
815933
2637682
,815934
262-1490
5252581
5252584
5252582
5252592
5252661
5275481
5353867
5353868
5362301
5362302
5404480
1836444
624035
2590278
624034
2565041
NO NO. NP
NO NO. NP
104294
5351177
5761882
2637684
2637689
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR
AR :
DESCRIPTION
1 2 3 4
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
LABEL-NUMBERING L TO R 1 THRU 33
LABEL-NUMBERING L TO R 34 THRU 66
RECEPTACLE,TAB
TERMINAL,RING-BRASS #6 STUD 18-20 AWG
TERMINAL,RING- NO. B
TERMINAL-RING,18-20 AWG #8 HOLE,INS
TERMI~AL,RING
CARU ASS EMBL Y
CARD ASSEMBLY
CARD ASH
CONNECTOR, UISCRETE 20-18 AWG
CONNECTOR, DISCRETE 26-24-22 AWG
HOUSING,DISCRETE WIRE CONNECTOR
CONNECTOR,DISCRETE WIRE
CONNECTOR - DISCRETE
CONNECTOR-WIRE, 22-26 AWG
CLAMP,CABLE
HOUSING,CONNECTOR- 15 POS
HOUSING,CONNECTOR- 6 POSITION
TERMINAL,NO. 18
CONNECTOR,MALE- 25 POSITION
CONNECTOR
S TR AI N 'tE Ll EF
BLOCK, CONNECTOR-A STYLE
BLOCK, CONNECTOR-B STYLE
CONTACT,LARGE SERPENT.20-24AWG
CONTACT, SMALL SERPENT
CONTACT, GREAT SERPENT
CONNECTOR,COAXIAL PLUG
CONNECTGR
CONNECTOR
PLUG, TWIST LOCK-15A 125V
•
•
•
•
•
•
• CLIP,SP~ING
• PLUG-SUPPLIED WITH LINE CORO
PLUG-SUPPLIED WITH LINE CORD
• CLAMP-CABLE
• RECEPTACLE,TAB- 0.825 LG
• HOUSING, RECEPTACLE
• HOUSING
• INSERT- NYLON
Figure 6. Cable Component Parts. Sheet 1 of 2. Index Nos. 1-24.
3271/3272 PC (12/75)
9
NUMERIC INDEX
PART
r~o
•
3550
3960
5528
9667
10170
U598
22478
28413
32042
32617
34512
37913
38264
48594
55901
56079
56121
56722
58207
b0646
62031
70078
78999
81693
83606
92784
958j4
104294
LI S T AND
INDEX NO.
1 1 1 4 1 1 2 2 4 1 1 2 1 2 1 1 1 1 1 3A4 1 3 3 1 4 1 2 2 3 3 3A4 1 2 2 1 4 4 2 1 1 1 4 3A1 4 1 6 1 1 1 -
112628
113298
124943
138754
139883
151598
1673j8
179743
179946
183900
186758
186759
236550
251970
257187
257189
6 1 1 3A2 3 1 2 3 1 2 3 3 2 3 4 1 1 2 3 3 3 3 1 1 3 1 1 -
3271/3272 PC (12/75)
55
52A
31
PAR T
r~o
•
257189-CO~T
7
41
39
'020
42H
29
24E
33C
28
46C
34
33A
240
248
14
28
4
34
46
33
41
44
21
10
4
18
26
44
5
35
338
27
42A
51
30
19
3
36
40
238
2
2
42
27
230
3B
2
23C
27
23
23F
23A
1
9
4
54
16A
42
46A
14
10
14
16
18
270
468
46F
17
25
43
32
40
37
43
23
30A
460
257100
257986
303545
303549
304479
304883
317155
317173
317296
317297
3216::J3
322065
322550
331150
332009
334635
337213
338169
342087
356742
438549
472588
473442
483107
483677
4836Bl
510468
512137
523269
524519
598479
624034
624035
725349
731631
811417
8118:>2
813179
813194
8131':15
813197
813761
814342
815080
815923
815933
B15934
816922
818002
8194::J7
819408
824339
845762
846371
855262
855263
855264
855265
855266
855267
855268
855269
855270
855271
855272
855273
855274
PART
NO.
LI ST AND
INDEX NO.
2 2 2 3 3 3A4 1 1 6 2 2 2 3 3 3 6 6 2 1 4 4 2 2 2 3 2 1 3 6 4 4 2 1 4 2 6 6 2 2 3 3A2 6 6 3 1 1 4 4 4 6 6 6 4 4 4 4 6 6 4 4 4 4 3
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
19
36
27
45
6
36
18A
35
3C
6
29
33
17
39
15
1
lA
39
34
24
23
37
6
15
11
32
45
37 A
2
31
30A
31
25
17
40
3
34
38
30
34
10
25
19B
19
8
8
12
16
88
15
5
5A
6
B8
8U
12 B
8E
7
8
9
88
88
8B
- 30
5
- 13
- 48
- 48
- 48
- 48
- 48
- 48
- 48
- 48
- 48
- 48
- 48
- 48
- 48
855275
85527b
855277
855278
85527q
B55280
855281
1090873
1091346
1154338
1794401
1825130
183073 6
IB 3644"0
1838M 6
1838649
1839446
18394'0 q
1839453
2102365
2145046
2181005
I
2181088
2481159
2481160
2481177
2481186
24811QO
2481203
2481207
2481228
24812,1
2521592
2565041
2565099
2565223
2565252
2565254
2565273
2568970
256992(,
2569929
2569973
2569975
2570019
2570020
2570022
2570023
2570025
2570028
2570019
2570040
2570041
2570042
2570043
2570044
2570045
2570046
2570047
2570048
257001.9
2570050
2570051
2570052
2570062
2570065
2570068
2570073
2570096
2570131
2570132
2570150
25701'11
2570152
LI ST AND
INDEX NO.
1 1 1 1 1 1 1 2 1 1 1 4 3A3A6 2 2 2 2 2 4 4 3 2 3 3 3 4 4 2 2 3 5 5 5 2 2 2 2 6 4 4 4 4 4 4 1 5 1 1 5 5 5 5 1 5 5 5 1 1 5 5 5 5 5 5 5 5 5 5 5 1 1 1 1 1 -
48
48
48
48
48
48
48
35
50
22
244
8C
7
3
18
REF
REF
REF
REF
1
26
33
22
12
3
20
35
32
10
20
7
19
1
11\
2
21
REF
REF
22
20
19A
13
27B
27A
14
8B
23
2A
REF
REF
3
3A
11
12
56
13
14
15
33
38
4
4A
5
5A
6
6A
7
7A
8
8A
16
21
33E
46E
18
3
1 4
4 - 37
4 - 18
4 - 20
PART
NO.
2570153
2570154
2570160
2570163
2570165
2570167
25701b8
2570183
2570190
2570256
2570258
2570259
2570270
2571718
2582953
2582955
2582962
2582969
2582973
2582976
2582992
2582994
2582995
2590278
2621303
2621304
2621343
2621344
2621400
2621412
2621413
2621483
2621489
2621490
263"1682
2637684
2637689
4119304
4119390
5213731
5213798
5214324
5214924
5214925
5214955
5236559
5252526
5252581
5252582
5252584
5252592
5252614
5252633
5252661
5252708
5252981
5263712
5267675
5267680
5267681
5267695
52676%
5267697
5267698
5267699
5271288
5275481
5318966
5318967
5319854
5350006
5351177
LIST AND
INDEX NO.
4 4 1 5 5 5 5 5 1 1 1 1
4 1 3 2 2 2 3 2 2 2 3 3 2 3 6 1 4 5 5 1 5 5 1 4 6 6 6 6 2 2 4 3 3 3 2 2 3 2 2 6 6 6 6 4 3 6 3A3A3 2 2 -
-
2
4
1
1
4
4
3
1
6
3
3
-
1 2 2 2 3A6 -
22
8A
20
9
94
10
lOA
17
53
52
6
5
30B
33D
24
28A
23
12A
12
44
43
7
REF
46
11
2
191'.
n
1
18
19
PART
NO.
5353867
5353868
5353887
5362301
5362302
5376712
5404480
5440629
5700484
5709382
571 7711
5717712
!)717750
571 7752
5717753
5717754
571 7755
571 7760
5729007
~75950b
5759508
5761463
5761882
5800530
58006H
5862556
5922878
6520037
LI S T AND
INDEX NO.
6 6 3 4 6 6 3 6 4 3 2 1 1 3A5 5 1 4 3A1 4 4 1 2 6 6 6 6 4 1 -
PART
r~o
•
LI S T AND
INDEX NO.
PART
NO.
LI S T AN D
INDEX NO.
PART
NO.
LIST AND
INDEX NO.
IS
15A
6
't
16
17
5
17A
1
37
42
REF
REF
REF
22
23
24C
27C
REF
37
25
28
13
')
25
4
4A
48
12A
26
II
20
21
49
11
C}
7A
26
27
1
1
5
21
28
38
42E
42::
13
428
41
10
II
lOA
12
12
9
13
9
3
16
42G
42F
42F
8
2A
2B
7A
6
36
23E
14
29
31
15
8
24
26
8
24
I
X-1
READER'S COMMENT 'FORM
READER'S COMMENT FORM
3271 Control Unit Models 1,2, 11 and 12
3272 Control Unit Models 1 and 2
Parts Catalog
Order No. S126-0004-3
3271 Control Unit Models 1, 2, 11 and 12
3272 Control Unit Models 1 and 2
Parts Catalog
Order No. S126-0004-3
•
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International Business Machines Corporation
Data Processing Division
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(U.S.A. only)
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