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EK-BA23A-IP-001

1985

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Document:	BA23-A Unit Assembly Illustrated Parts Breakdown
Order Number:	EK-BA23A-IP
Revision:	001
Pages:	24
Original Filename:

OCR Text

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clilgliltlall

EK-BA23A-IP-001

| LLUSTRATED

BA23-A

PARTS

UNIT ASSEMBLY

BrReAKDOWN
HOW TO USE THE IPB
GENERAL
This

1PB

of the engineering drawing

ang nomenclature

rganization

s compited tohwing the

ECO Cutin ~

The notatian at the top of thys column 'ndicates the

ECQO

the system {optiant

1evel 0f

prepared

frucfure

MAJOR ASSEMBLY LOCATOR
The Major Assembly Locator (first

diustration: s an «ndex that
provides a description and a hiqure reference ' ail Hlyustrat ons used

Sutseauent

parts or

add

catumn

new parts

the

at which the IPB was nitially

ECO lever desgnatinns.
'o the device

pdrt

tha'

that modity existing

are rnserted n the EC

added or

moditied

" Cut in

A br.

er ([)

preceding the tem description 1S ysed 10 «naicate the parts.

ected

by ECQO's

in this manual

Vendor Code/Part No.

INDENTED PARTS LIST
This manual dentities each assembly Deing brosen dnwn hgure
Further
4 tha! assembly,
parts
g all
reference caltayt)
break down of an assembiy 15 Shown Dy an astenisk ' preced
ng the
iterm catloyrs in the Descrption Coiumn The number af 3sterisks
preceding an

tem s used o denate the subordinanhor o4

with respect

to the Major Assemnbiy

descrnption

assembly

ndicates

'ha'

tem

4 Singie asterise preceding an

the

.tem

part

the

maor

single

subordinale

are

that

tems

iustrated

Dbewng

thar

asterisks tems, are denoted Dy 'wo astenisks < ° "t ang immed:iatety
foliow the related single asterisx (tem

as required
dentification
higher

the

Additional asterisks are used

10 denote turther suboardination
prowvides a3

assembly

required

means

tor

the

yser

This system
'a dentity

par!

the

nex?

:tem and make 3lternate select:ans for parts when

replacement

part

assembiy

mmediateny

dvdilable

DEC

number

Reter

- Indicales vendne parts that are not siocyed

the

Field Service Spares Catalng

DET part number

‘vendor

pan

‘or the yendsr code cross refergnce

Used On Code ~ Letiers 0 thas cotumn correspong to the vaniation
codes assigned :n Figure
anty

those

opt:on

Parts with an Aipha notationist gre used

var:atons

plank

indigates that

the pan

Jsed nn 3l optian vanations

Ret

Fig

Maior

Assembly

cross reference petween

the number

tThe next tugher assembtly
cotumn denotes

liustrations

For each

this column denntes the figure of

For ali subassembles

the number in this

the figure showing additional detailed breakgown

SYMBOL USAGE
Hardware Designators
W1

ayts

anes

Aliphs desianators tar screws :S1

retaining

number catlouts or

rings

dre

inserted

after

washers
the

tem

ke diustration when stacrked stem ngmbers are

gsed

COLUMN CALLOUT DESCRIPTIO"

Figure & ltem - (ndicates the figure numbier and

tem number =f

Attaching

Hardware

those parrs hat

Description

specifications

Lists

rwhen

the

name

requited!

the

Asterisks

part

and

DEC Part No.
column

The

sympal s

Lists the DEC

andicates

DEC

precedhing the gescriphiorn

par' ordering number

part

are ~

inserted betore any part

Arttaching hardware is denoted as

ntearal parr ni the referenced assembly

pertinent

A blanx in

number was nol gssigned a1

(NFR} Not Field Reparrable —

The :NFR' sympol 15 -nserred atter

Ny assempty *hat 13 na? 1o be hetd hsmantied

dencte the subardiration of the parr 10 the next higher assembly

thes

that s used as atfach ~q hardware

each part

the

time ot publhication

Other Symbols

ACCess0res

will

Any

.ther

sympols

DR Pxpianed

and

that are required tor wits
appedr

d4s

part

the

tem

aescription

REVISION HISTORY
PRINTING

ECO

1st Printing | BA23-A

OTHER IPB MANUALS REQUIRED

LEVEL

00002-00002

70-19985

00006-00006

70-20695

00002-00002

70-19986

00001-00001

70-20435

00002-00002

70-20449

0000 1-00001

70-19979

00002-00002

70-20434

00002-00002

DATE

TO SUPPORT THISOPTION .. ... ..

9/3/85

N/A

s not responsthle tor errors which may appeas in the techonal

description (adduding illustrations and photographs) of the products
DEC

reserves

the

modifications in

monual

and

night

without

notice

to make subsbitubvons and

the speabications of products dovumented i this

turther

reserves

the

fight

products from the market without nonice

withdraw

gns

these

Cavered by ths manual,

None

the

descniptions

contammed

this

manudl

imply

the

granting of anv hicense whatsoever to Mahke, use of sell equipment
tonstructed 10 accurdance therewith
Prnted

nUS A

BA23-A.01

Figure 1.

BA23-A Unit Assembly

Elmn
PARTS LIST

IPB-BA23-A

ECO

FIG.
DEC

ITEM

PART NO.

DESCRIPTION

BA23-A

USED ON

REF
FIG

00002

CODE

NO.

CUT-IN

T T
Lo
e,
F

—

[T
ey

BA23-A UNIT ASSEMBLY

BAZ3-A

*CHASSIS ASSEMBLY
*Power Supply (30-21749-00)

70-19985-00
H7864-A
74-27751-01

*Cover, Logic

*Serew, Sems Phl Pan Hd No. 6-32 x 7/32
*D.C. POWER DRIVE CAB'.E ASSEMBLY

90-00049-01
70-20435-1K

70-20449-0D

*FAN CABLE ASSEMBLY
*PATCH PANEL ASSEMBLY

70-18979-00

*Washer, Flat No. 6

90-06659-00

*Nut, Kep, No. 6
"Plate, Cover

90-09991-00

*Plate, Blank Connector

74-28683-01

74-27574-01
74-27564-01

*Cover, RX/RD
*Spring, Compres:i:n

12.20113-01

*Medallion, MIC * - 2DP11

74-28502-01

*Baffle Assembly

70-21506-01

Labels (Not Shown)

*Label “Serial & Power, Universal"
*Label ““Equipment Set at 110-120V"’

36-17674-15

*Label “FCC, Class A Processor”

36-17880-02

*Labe! “‘Control Panel, MICRO PDP-11"

36-21549-02

36-17905-17

Cabte and Power Cord {Not Shown;
70-20450-01

*Power Cord (125V)

17-00083-09

IPB-BA23-A

*Backplane D.C. Power Cable Assembly

A WN -~
noh
W
= QWooOo~NOTO

1—

BA23-A-02

Figure 2. Chassis Assembly

IPB-BA23-A
PARTS LIST

FIG.

ECO

ITEM
NO.

DESCRIPTION

CHASSIS ASSEMBLY
1|

3]
4|
51
6|
7]
8{
9|

*CHASSIS ASSEMBLY

DEC

PART NO.

CUT-IN

70-19985
00006

REF

|[USED ON| FIG
CODE

70-19985-00

NO.

70-19985-01

*"CONTROL PANEL PLATE ASSEMBLY

70-20695-01

"BACKPLANE DISTRIBUTION ASSEMBLY
*Clamp, Cable
*Mount, Cable Tie
"Cable Tie
*"Front Panel to Back Plane Cable Assembly
*Screw, Sems, Phl Hd No. B-32 x 5/16
“Screw, Sems, Ph! Pan Hd No. 6-32 x 1/4

70-19986-00
90-09636-00
90-08264-00
90-07031-00
70-20451-1C
90-10174-01
90-10174-00

Label (Not Shown)

*Label, “P/N, Rev, Mfg"

90-09255-00

1PB-BA23.

BA23-A-03

Figure 3.

Chassis Assembly (Sheet 1 of 2)

z02060e80

IPB-BA23-A

BA23-A-03A

Figure 3.

IPB-BA23-A

Chassis Assembly {Sheet 2 of 2)

dlilglilt/all
B

PARTS LIST

FIG.

ECO

ITEM

DEC

CUT-IN
70-19985

USED ON

PART NO.

00006

CODE

DESCRIPTION

NO.

b
e
b
b
b
-

W NO
B WN - SOOI
H W
=

CHASSIS ASSEMBLY

70-19985-01

*Chassic

74.27541-01

*Support, Chassis Front

74.27552-01

*Partition

74-27553-01

*Cover, Fixed Logic

74-27545-01

*Plate, Ejector

74-27542.01

*RX/RD Support Assembly

70-20269-00

*Rivet, Blind Dome

90-09054-00

*Nylon Cable Assembly

12-12907-1

*Washer, Flat No. 6

90-06659-00

*Cooling Fan Assembly

12-22271-01

*Clip, Fan Mounting

90-09165-00

*Guard, Finger

12-10263.-01

*Screw, Phl Pan H:¢ No. 6-32 x 3/4

90-06026-02

*Screw, Phl Pan t+id No. 6-32 x 5/8

90-06025-01

*Bracket, Fa. . Baffle

74-29789-01

*Screw, Self Tap, Phi Fiat Hd No. 6-19 x 19/64

12-21007-01

*Rivet, Blind

90-08521-00

*Guide, Card

74-27555-01

REF
FIG
NO.

Tagp+ {Not Shown)

*Tape, Teflon

12.13823-00

7/8

iPB-BA23-A

BA23-A-04

Figure 4.

Control Panel Plate Assembly

IPB-BA23-A

F l&G.

ECO

ITEM
NO.

DEC

DESCRIPTION

PART NO.

CUT-IN

70-20695
00002

REF

|USED ON| FIG
CODE

NO.

—————r-——___.%—“%

CONTROL PANEL PLATE ASSEMBLY

70-20695-01

*Panel, Control

74-27556-01

"Front Panel Module

54.15610-00

"Piate, Control Panel

74.28657-01

‘"Bracket, A.C. Switch

74.27565-01

65|

*Screw, Sems Phl Pan Hd No. 6-32 x 5/16

90-10155-00

6]
71

*Screw, Self Tap, Phi Pan Hd No. 6 x 1/2
*A.C. ON/OFF POWER CABLE ASSEMBLY

90-09800-00
70-20434-01

"Nut, Kep No. 10-32

90-06565-00

"Shield, A.C. Bracket

74.28424.01

10|

*Grommet, Caterpillar

90-07035-00

Label {(Not Shown)

90-09255-04

*Label, “P/N, REV, MFG"

IPB-BA23-A

Figure 5.

Backplane Distribution Assembly

020020
PARTS LIST

FIG.

ITEM
NO.

DEC

DESCRIPTION

65—

PART NO. |

BACKPLANE DISTRIBUTION ASSEMBLY

70-19986-00

*Panel, BA23 Signal Distribution

“Bracket, Distribution

54-15633-00
74-27551-01

“Backplane, Q22 Bus (B Quad Siots)

H9278-A

"Nut, Ela-Stop, No. 6-32 x 6/16

90-08055-00

"Spacer, Nonmetallic, No. 8

90-09672-01

6|
71

"Screw, Sems Phl Pan Hd No. 832 x 1/4
*Label, "P/N, REV, MFR"

90-09545-00
90-09255-04

IPB-BA23-A

Eco

CUT-IN

70-19986
00001

REF

|USED ON| FiG

CODE | NO.
2

Jo¥

FIG.

ITEM

DEC

NO.

DESCRIPTION

70-20435

PART NO. | gogo2

F%—v e
6

ECO

CUT-IN

|USEDON|
CODE

REF

FIG

NO.

.____._____________r\-—_—_=

D.C. POWER DRIVE CABLE ASSEMBLY

70-20435-1K

*Connector, (P1) 9-Pin Housing

12-16651-14

*Connector, (P1) Housing Cover

12-16650-02

*Plug, Keying (P1)

12-15688-00

“Connector, (P2, P3) 4.Pin Housing Mate-N-Lok

12-10821-04

*Terminal, (P2, P3) Socket Contact

12-09379-00

*Label, “Power Supply"”

90-09255-01

*Cable Tie (Bundle)

90-07031-00

JF‘.P

m«b——“"

LK)

MICRO/PDP11-11

Figure 6.

]

D.C. Power Drive Cable Assembly

13/14

IPB-BA23-A

ECO

FIG.
DEC

ITEM
——

PART NO.

DESCRIPTION

70-20449

00001

———

FAN CABLE ASSEMBLY

70-20449-0D

*Fan Cable

12-10283-00

REF
FI1G

CODE

NO.

|
|

12.12167-01

“Connector, (P1} Universal Socket Housing,
4-Pin Mate-N- Lok

12-12169-00

*Labe!, “Power Supply’’

90-09265-01

fhfl

*Terminal, (P1) Universal Socket Contact

USED ON|

CUT-IN

MICRO/PDP11-10

Figure 7.

Fan Cable Assembly

15/16

{PB-BA23-A

ECO

PA%ECO

DESCRIPTION

NO.

——

—————

742754701

* Adapter, Patch Panel Bracket

74.27546-01

FVIRLS
IS

70-19979-00

"Bracket, Patch Panel

*Screw, Sems Phil Pan Hd No. 6:32 x 1.4

90-10174-00

(5230 -

PATCH PANEL ASSEMBLY

*Screw, Stotted Cantive Hd No. 6-:32 x 11/32

90-10470-02

*Shrelding, Chp-On

12-22380-02

CUT-IN

REF

70-19979 |USED ON| FiG
00002

CODE

NO.
e|
1

MICRO/PDP11.05

Figure 8.

Patch Panel Assembly

17/18

IPB-BA23-A

FIG.

ITEM
NO.

DEC

DESCRIPTION

ECO

CUT-IN

70.20434

PART NO. | ooo02

A.C. ON/OFF POWER CABLE ASSEMBLY

70-20434-01
12-21262-01

*Switch, {S1) Rocker (DPST)

*Terminal, Quick Disconnect

12-17000-02

*Terminal, Ring

90-07930-00

*Connector, (P1) Socket 6-Pin Mate-N-Lok

12-12167-06

5
6
7

*Terminal, (P1) Pin
*Yerminal, (P1) Pin
* Lab:al, “Power Supply”'

12-17519-00
12-12169-00
90-09255-01

*Tubing, Shrink (3/16 in. 1.D.)

91.07685-09

*Tubing, Shrink (1/2 in. 1.D)

91.07254-09

REF

|USED ON| FiG
CODE

NO.

s1 O

MICRO/PDP11-09

Figure 9.

A.C. ON/OFF Power Cable Assembly

19/20

IPB-BA23-A

PART NUMBER/DESCRIPTION SORT
v

BA23-A

UNIT ASSEMBLY SORTED BY

FIG.

PART NO.

DESCRIPTION

12-09379-00
12-10263-01
12-10283~00

Terminal, (P2,
Guard, Finger
Fan Cable

12-12167-01

Cennector, (P1) Universal
4-Pin Mate-N-Lok

12-10821-04
12-12167~06
12-12169~-00
12-12169-00

12-12907-01

Terminal,

Connecter,

12=-17000-02
12=-17519-00

Terminal,
Terminal,

12-21262-01

ITEM

.6
3
7

U4-Pin Housing Mate-N-Lok 6

7
g

2
y
3

Sccket Contact

(P1)

Heusing,

Plug,

Keying (P1)

Connecter,

(P1)

Housing

Cover

Recket

12-22271-01

Cocling

Fan

Assembly

12-22380-02

Shielding,

17-00083-09

Power

Cord,

125V

Not

Shown

Universal"

Not

Shown

54-15610-00

Frent

Panel Meodule

70-19985-00

CHASSIS ASSEMBLY

70-19985-00
70-19985-01
70-19985-01
70-19986-00
70-19986-00
70-20269-00
T0-20434-01
70-20434-01
70-20435<1K

70-20435-1K

T0-20449.0D

T70-20449-0D
70-20450-01
70-20451~1C
70-20695-01
70-20695-01
T0-21506-01

Distribution

PATCH PANEL ASSEMBLY

PATCH

"Serial

70-19979-00

Power,

PANEL ASSEMBLY

1
1
1
5

CHASSIS ASSEMBLY

Not Shown
Not Shown
Not Shewn
1

CHASSIS ASSEMBLY
CHASSIS ASSEMBLY
BACKPLANE DISTRIBUTION ASSEMBLY
BACKPLANE DISTRIBUTION ASSEMBLY
RX/RD Support Assembly
A.C. ON/OFF POWER CABLE ASSEMBLY
A.C. ON/OFF POWER CABLE ASSEMBLY
D.C. POWER DRIVE CABLE ASSEMBLY

3
2
5
2
3
9
y
6

D.C.

FAN

POWER DRIVE CABLE ASSEMBLY

CABLE

Shown

No.

Label

70-19979-00

(DPST)

Terminated

BA23 3ignal

Flat

Label "FCC, Class A Prccessor"
Label "Equipment Set at 110-120V"
Label "Contrecl Panel, MICRO PDP-11"
Panel,

Not

2
5

36-17880-02
36=-17905-17
36-21549-02
-54-15633-00

9
9

Clip-On

Quick Disconnect
(P1) Pin

(51)

(P1) 9-Pin Heusing

Spring, Compressicn
Serew, ZSelf Tap, Phl
6-19 x 15/64

12
1

Teflon

Switch,

36-176T4-15

Sccket

Nylen Cable Assembly

12-16650-02

12=-20113-01
12-21007-01

NO.

Cennector, (P1) Socket 6-Pin Mate-N-Lok
Terminal, (P1) Universal Socket Contact

Tape,

12=-16651-14

P3)

(P2, P3)

Connector,

12-13823-00

12-15588-00

PART NUMBER

ASSEMBLY

FAN CABLE ASSEMBLY
Backplane D.C. Power Cable Assembly
Front Panel to Back Plane Cable Assembly
CONTROL PANEL PLATE ASSEMBLY
CONTROL PANEL PLATE ASSEMBLY
Baffle Assembly

A-l

7
1
2
y
2
1

1
0
3
6

0
7
0

0
Not Shown
7
0
2
15

{PB-BA23-A

BA23-A

SORTED BY

PART NUMBER

DESCRIPTION

FIG.
NO.

T4-27541-01

Chassis

T4=27542-01

Plate,

8
8

2
1

3
3

2
3

PART

NO.

Ejecter

T4=-27545-01

Ccver,

T4-27546-01
T4-27547-01

Adapter,
Bracket,

Patch
Patch

TU-27551-01

Bracket,

Distribution

Th-27552-01
T4-27553-01

Support, Chassis
Partitior

T4-27555<01

T4-27556-01

Fixed

Legic

Panel
Panel

Bracket

Frent

Panel,

Contrcl

y
1

y
10

1
4

3
Q

1
y
1

14
3
11

T4-27565-01
T4=2757U=01

Bracket, A.C.
Plate, Cover

Th=27751=01
Th-28424-01

Cover, Legic
Shield, A.C.

T4-28502=-01
T4-28657-01
T4-28683-01

Medallicn, MICRO/PDP11
Plate, Cerntrcl Panel

RX/RD

Plate,

Serew,

Ccnnector

Fan

Sems

Switch

Bracket

Blank

Bracket,

Baffle

Phl

Pan

90-07031-00
90-07031-00

Screw, Phl Pan Hd Ne.
Screw, Phl Pan Hd Ne.
Nut, Kep Ne. 10-32
Washer, Flat Ne. 6
Washer, Flat No. 6
Cable Tie
Cable Tie (Bundle)

90-07035-00
90-07930-00

Grommet, Caterpillar
Terminal, Ring

90-08055-00

Nut,

90-08264-00
90-08521-00
90-09054-00

Mount,
Rivet,
Rivet,

90-09165-00

Clip,

90-06026-02
90-06565-00
90-06659-00
90-06659-00

90-09255-00
90-09255-01
90-09255-01

Ela-Stop,

Cable
Blind
Blind
Fan

No.

6-32

7/32

5/8
3/4

5/16

Dcme

Mcunting

"Power

"P/N, REV, MFR"
"P/N, REV, MFG"
Sems Phl Pan Hd

Supply"

Clamp,

Cable

90-09672-01

Spacer,

90-09800-00
90-09991-00

Screw, Phl Pan Hd
Nut, Kep, No. 6
Screw,

90-10174-00

Screw,

90~10174-00
90-10174-01

Screw,
Screw,
Screw,

Nonmetallie,

Sems

Sems
Sems,

Phl

Phl
Phl

Ne.

Pan
Pan
Pan

Ne.

No.

B8-32

1/2

1/4

(Tapping)

3
3

14
13

4
3

8
9

6
4

7
19

9
5

3
Y

2
3
3

5
17
7

Label "P/N, Rev, Mfg"
Label, "Power Supply"
Label, "Power Supply"
Label,

IPB-BA23-A

x
x

Tie

Label,
Label,
Screw,

90-10470-02

6-32

90-09255-04
90-09255-04
90-09545-00

90-10155-00

No.

6-32
£-32

90-09255-01

90-09636-00

Card

Cover,

90-00049-01
90-06025-01

ITEM

Guide,

T4=-27564-01

T4-29789-01

UNIT ASSEMBLY

2
6
7

Net
6
y

5
y
5

7
Net
6

4
1

6
9

Ne.

6-32

Ne.

5/16

6-32

1/4

No.

6-32

1/4

Sems, Phl Hd Ne. 8-32 x 5/16
Slotted Captive Hd No. 6-32 x

A-2

.33

2
8

8
y

Shown

BA23-A UNIT ASSEMBLY SORTED BY PART NUMBER
FIG.

PART NO.

DESCRIPTION

91-07254-09

Tubing,

BAZ23-A

BA23~-A

H7864-A

Power

H9278-A

Backplane,

91-07685-09

Tubing,

Shrink

(1/2

(3/16

in.

I.D.)

UNIT ASSEMBLY
Supply

(30-21749-00)

Q22 Bus

Quad

A-3/4

Slots)

NO.

ITEM

]

IPB-BA23A

BA23-A

UNIT

ASSEMBLY SORTED BY

DESCRIPTION
FIG.

DESCRIPTION

PART NO.

NO,

ITEM

A.C.

ON/OFF

POWER

CABLE ASSEMBLY

70-2043U4-01

A.C.

ON/QOFF

POWER

CABLE

70-20434-01

BA23-A UNIT ASSEMBLY
Backplane D.C. Power Cable Assembly
BACKPLANE DISTRIBUTION ASSEMBLY

BA23-A
70-20450-01
70-19986-00

1
1
5

0
Net
0

Backplane, Q22 Bus
Baffle Assembly

H9278-A
70-21506-01

5
1

3
15

Adapter,

Patch

BACKPLANE

Bracket,

Panel

Bracket

DISTRIBUTION

A.C.

ASSEMBLY

TU-275U46-01

ASSEMBLY

Quad

70-19986-00

Slects)

]

Bracket,

Distributien

Switch

TU4-27565-01

F-arket,
- ket,

Fan Baffle
Patch Panel

TU4-27551-01
T4-29789-01
TUh-27547-01

5
3
8

2
15
1

§0-07031-00

90-07031-00

TU-27541-01
70-19985-00

3
1

1
1
0

Cablie

Tie

Cable

Tie

(Bundle)

Chass
-+
CHASSIS

ASSEMBLY

CHA SIS
CH¥ASSIS

ASSEMBLY
ASSEMBLY

70-19985-00

70-19985-01

CASITS

ASSEMBLY

70-19985-01

Clam,:, Cable
Clip, Fan Meunting
Cecnrecter, (P1) 9-Pin

Heusing

Cennecter,

(P1)

Housing

Cenrecter,

(P1)

Sccket

Cever

6-Pin

tonnecter, (P1) Universal
4-Pin Mate-N-Lck
Connecter, (P2, P3)
CONTROL PANEL PLA[~
LONTROL
Cocling

Mate-N-Lck

Sccket

Shewn

90-09636-00
90-09165-00
12-15651-14

2
3

12-14650-02

12-12167-06

4
2

4
1
1

Heusing,

U-Pin Housing
ASSEMBLY

Mate-N-Lok

PANEL PLATE ASSEMBLY
Fan Assembly

12=12167=01

12-10821-04

70-20695-01
70-20695-01

2
4

2
0

12-22271-01

TU-27545.01
T8-27751-01
TU=-27564-01

1
1

3
12

70-20435-1K
70-20435-1K

1
6

5
0

12-10283-00

T70-20449-0D

54-15610-00
70=-20451-1C

4
2

2
T

Grommet, Caterpillar
Guard, Finger

90-07035-00

Guide,

12-10263-01

74-27555-01

316-215u49-02

Net

Shown

36-17905-17
36-17880-02

1
1

Net

Shown
Shown

Cover,
Cover,

Fixed
Lecgic

Cover,

RX/RL

Legic

D.C.

POWER

DRIVE

D.C.

POWER

DRIVE

Fan

FAN
FAN

Cable

CABLE
CABLE

Front
Front

Label

Label
Label

CABLE
CABLE

ASSEMBLY
ASSEMBLY

Panel
Panel

Medule
to Back

T0-20449-0D

Plane

Ccble

Assembly

Card
"Contrcl

Panel, MICRO PDP-i1"
"Equipment Set at 110-120V"
"FCC, Class A Prccessor"

Not

IPB-BA23-A

BA23-A UNIT ASSEMBLY SORTED BY DESCRIPTION
%

FIG.

DESCRIPTION
Label

"P/N,

Rev,

Mfg"

Label "Serial & Power,
Label,
Label,
Label,

"P/N, REV, MFG"
"P/N, REV, MFR"
"Power Supply"

Label,

"Power

Label,

Mount,

Supply"”

MICRO/PDP11

ITEM

90-09255-00

Net

Shewn

90-09255-04
90-09255-04
90-09255-01

4
5

Net
7

Shewn

30-09255-01

90-09255-01

T4-28502-01

Tie

Net Shown

g0-08264-00

90-08055-00

54-15633-00
T4-27556-01

5
4

1
1

T4-27553-01
70-19979-00

3
8

3
0

PATCH PANEL ASSEMBLY
Plate, Blank Cennector

70-19979-00
7T4-28683-01

1
1

7
11

Plate,

T4-28657-01

12-15588-00

(30-21749-00)

17-00083-09

HT7864-A

Net

Dome

90~08521-00
90-09054-00

3
3

17
7T

70-20269-00

90-09800-00
90-06026-02
90-06025-01

uy
3
3

6
13
14

Nut,

Cable

NO.

36-176T74-15

Supply"

"Power

Medallion,

Universal"

PART NO.

Ela-Stop,

Nec.

632

Nut, Kep No. 10-32
Nut, Kep, No. 6
Nylon Cable Assembly
Panel,
Panel,

BA23 Signal
Contrel

Partiticn
PATCH PANEL

Keying

Power

Cord,

Supply

RX/RD

Support

Screw,

Self

6-19

Screw,

T4=-275T74-01
T4-27542-01

(P1)

Blind
Blind

Phl
Phl
Phl

Distributicn

Terminated

Rivet,
Rivet,

Screw,
Screw,
Screw,

90-06565-00
90-09991-00
12-12907-01

Panel

Cover
Ejector

Plug,

Power

5/16

ASSEMBLY

Contrcl

Plate,
Plate,

125V

Assembly

Pan
Pan
Pan

Hd
Hd
Hd

Tap,

19/64

No.
No.
No.
Phl

6 x 1/2 (Tapping)
6-32 x 3/4
6-32 x 5/8
Flat

4
1
3

1
3

8
9
8

10
5

No.

12=-21007-01

Screw,

Sems Phl

Pan hd No.

6-32 x

1/4

90~-10174-00

Sems

Phl

Pan

No.

6-32

Screw,
Screw,

Sems
Sems

Phl
Phl

Pan
Pan

Hd
Hd

No.
No.

6-32
8-32

%/16
7/32
1/4

90~10155-00
30-00049-01
90~09545-00

y
1
5

5
y
6

Sems, Phl Hd No. B8-32 x 5/16
Sems, Phl Pan Hd Ne. 6-32 x 1/4
Screw, Slotted Captive Hd No. 6-32 x .33
Shield, A.C. Bracket

90-10174-01
90~-10174-00
90-10470-02
T4-28424-01

2
2
8
4

8
9
y
9

Shielding, Clip-On
Spacer, Nonmetallic,

12-22380-02
90-09672-01

B
5

5
5

Support, Chassis Front
Switch, (S1) Rocket (DPST)

12-20113-01

T4-27552-01
12-21262-01

3
9

2
1

x
x
x

Screw,
Serew,

Spring,

IPB-BA23-A

No.

Shewn

Compression

A-6

BA23-A UNIT ASSEMBLY SORTED BY DESCRIPTION

ITEM

12=-17519-00

3
9

Net Shown
5

12-12169-00

Tape, Teflon
Terminal, (P1) Pin

12-13823-00

Terminal,

(P1)

Terminal,

(P1)

Terminal,

Quick Disceonnect

Terminal,

(P2,

Terminal, Ring
Tubing,

Shrink

Washer,

Flat

Tubing,
Washer,

Universal

P3)

(1/2

No.

12-12169-00

Contact

in.

91-07254-09

90-06659-00

91-07685-09

90-0€659-00

A-7

12-17000-02

I.D.)

90-07930-00

I.D.)

12-09379-00

Sccket Contact

Shrink (3716 in.
Flat No.

Socket

FIG.

NO.

DESCRIPTION

PART NO.

9
9
1

IPB-BA23-A