Digital PDFs

XX-222EE-15

1973

26 pages

Original

69MB

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OCR Version

23MB

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Document:	PDP-11-40 system ED part-h (LT33A)
Order Number:	XX-222EE-15
Revision:	0
Pages:	26
Original Filename:	PDP-11-40%20system%20ED%20part-h%20(LT33A).tif

OCR Text

EQUIPMENT
Q1 Itlah |conpon
uso~

'
D R AW'N
\ 9

| warmano wassacuusarre

SEQUENCE

"IDRAWING DIRECTORY LT33 Series) [B-DD-LT33-g
SETUP

REWORK PROC.

FOR

TTY WRITERS

(PL)

SERIES

SETUP

REWORK PROC.

SERIES

33¢@

LIST

RECOMMENDED

INSTALLATION

LT33

SPARE

TELETYPE

READER

PROC.

CONTROL

READER CONTROL CIRCUITS

PDP1@0 TELETYPE MODEL

SEQUENCE

WITHOUT

WRITTEN

PERMISSION.

(L)

1973

DIGITAL

EQUIPMENT

CORPORATION"

|
ar

PRINT SET| -

D-UA-LT33-@-@
Series

A-AL-LT33-@-12
A-PL~LT33-8B-0

PROCEDURE

INSPECTION

ITEMS

FOR 33¢@

PARTS

TELETYPE

“THIS

AMD
, HEREIN, ARE THE PROPERTY OF DIGITAL EQUIPMENT CORPORATION AMD SHALL
- | NOT BEDRAWING
REPRODUCED ORSPECIFICATIONS
COPIED OR USED
IN Wun*E 02 TM PART AS THE BASIS FOR THE MANUFACTURE OR SALE GF

C-PL-LT33-@-@

TTY WRITERS

ACCESSORY

D' R ECT. O RY

33KSR

A-SP-1T33-@-11
&

ADJ.

115

4-PIN

PLUG

ASR

315

4-PIN X-ON

24¢

50§

KSR

115

4-PIN X-ON
MATE-N-LOK

PLUG

KSR

240

MATE-N-LOK

PLUG

KSR

100 Vv

50 Hz MATE-N-LOK PLUG

115

60 Hz

B-CS-4915-@~1

D=-BS~LT33-B-CONT

JASR

MATE

READER

RUN

50 Hz MATE

READER RUN

ASR

100 vV

50 Hz

MATE

READER RUN

ASR

115

MATE

MAN

Vv 60

READER

ASR 240 V 5 Hz MATE MAN READER
ASR 115 V 60 Hz MATE X-ON
ASR 240 V 50 Hz MATE XxON

X
X

ASR

115

BURNDY

READER

RUN

240

BURNDY

READER

RUN

SPARE

[TOOL

PARTS

KIT,

ASR

KIT

MOD KIT ASR W@76 READER RUN

—MB

)

ASR

—MA

~RB

-ST

~RA

-SB

‘Qfixx

ASR 240 V

ASR

A-SP-LT33-@-13

D-IC-LT33A-@-1

KSR

MOD KIT ASR MATE READER RUN

~MC

MOD KIT KSR W@76

~MD

MOD

KIT

KSR

MATE-N-LOK

X
|
X

PLUG

[E
o]

,,,, f

w|
g

X | il -]
B

USED ON OPTION/MODEL

3 %

DRB

DATE

ArKENT

[21AUG73 TITLE

SETE

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Sj)

sl @ | O |u w2
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|
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106

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SHEET, 1 OF

7
R

o
Z;j“fl’/}

LT33

| DATE
KR

REV
|

DATE

8-22-13

TELETYPE

LT33

type

D-UA-LT33~-@-@

CABLE

ASSY

D-IA-70@6593~F-(
D-IA-70036594-0-@
D-IA-70(08466-F~-0

| TELETYPE
|

READER

TRLETYPE
K

B-CS-4915-@-1

[ PACKAGING INST
A=-P I-3700101-0-0

| TITLE
DRB 107
DEC 16—(325)—1062—3—N8g71
»»»»»

TELETYPEWRITERS LT33

Lueer * o 3 r
|

REVY

ELECTRICAL

PRINT SET

MECHANICAL

DRAWING NO.

REV| SHT

1 [C-PL-LT33-0-0

D~-UA-LT33-0~0

A-PL-LT 33-SB-0

A-PL~LT33-ST-@

|SETUP

REWORK

|MAINTENANCE

TOOL

A-SP~LT33-@-10

|PACKING

A-SP-LT33-@-11

|INSTALLATION

A-SP-LT33-@-13

|INSPECTION

A-PS-3011294-0-0

B-CS-4915-@-1

FOR

330@

KIT

PROCEDURE

PROCEDURES

|PURCHASE

SPEC.

|TELETYPE

READER

D-UA-LT33-@-0

SETUP

A-DC-T74(p9045-F~2

DECAL

VOLATAGE

D-BS~LT 3 3-B~CONT

D-IC~LT33A-F-1

|[READER

|PDP1f

ADJUST.

33@¢@ TELETYPES

CONTROL

4915

D-IA-7906594-F~@

TTY

D-IA-7008466-0-0

4915

1HE

CONTROL

FOLLOWING

CABLE

FOLLOWING

CUSTOMER

SPECIFICATION

A-SP-LT33--14

THE

FOLLOWING

HERE

ABOVE

|44

DRAWINGS

FOR HISTORIC

REPLACE

D-IA-7505@38 =@~

ARE

MODEI

D | 1

O-1A-7505@41-F-0

A|1

A=PL~LT33A~F~0

A-PL~LT33~B-0

THE

A|l]l

|TELETYPE

¢ SPLIED

PROGRAMMING

AND

ARE

DRAWINGS

|PDP1f

TELETYP

MODIFIED

MATE-N-LOK
MATE-N-LOK

BURNDY CABLE

THE

ASSY

OBSOLETE

W@P76

CABLE

COND

ASSY

LT33-DA

and|-DB
.

ASSY

REGULAR

A-PS-9905347

SLOTTED

CARTON

SPEC
DIE
IA
CUT
L SPACER

SPEC.

(LT33)

(5QHz&24BV)
(33KSR)

33KSR

|DEC MODIFIED TELETYPE

|DEC

LISTED

MODIFICATIONS

TELETYPE

SPEC

LISTED

MODIFICATIONS

|PDP1f

3300

PACKAGING INSTRUCTIONS

A-PS$-9905147

UBON

|TELETYPE MODIFICATIONS
|TELETYPE

FOR

33KSR

"INACTIVE"

DRAWINGS.

D-UA-LT33A~@~0

D~UA-LT33-B~-@

TYPE

REFERENCE.

THESE

D~IA-7505@339-0-0

|LT33

FOR 3300

PROC.

CIRCUITS

TELETYPE

REQUE ST

USED

4915

A-PI -3700101-0-0
THE

REWORK

D-TIA-703(06593-F~@

D-AD-70(5676-3-0

SETUP & REWORK PROC.

C=PL~-LT33-F~{

LT33

PROCEDURE

_[22

FOR 33¢@

PROC.

|ACCESSORY LIST LT33 SERIES
|RECBMMENDED SPARE PARTS

1
A|

‘DRAWING NO.

|[SETUP & REWORK PROC.

B | 8

A-AL-LT33=@-12

DESCRIPTION

TELETYPE

(PI)

33ASR
33ASR

(PL)

WAER

SET

CODES

DRB

108

]
PRINT OF DOCUMENT WNCLUDED

N PRINT SET

INCLUDES ALL PRINTS INDICATED ON
DOCUMENT

CONFIDENTIAL AUTHORIZED SIGNA
TURE REQUIRED

DEC 16-(325)-1062-28-R972

TITLE

L
TELETYPEWRITERS
T

441
I I

!
REV

4
This drawing and specifications, herein, ara the prop-

erty of Digital Equipment Corporation and shall not ba
reproduced or copied or used in whole or in part as

the basis for the manufacture or sale of items without

written permission,
COPY
RiahT . Q)

197 =

<19

FEATURES

LINE VOLTAGE

1=115V 6@HZ

INTERFACE CONNECTOR}

4=WECO

2]1]2]g2

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VPV

%
;
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ul
a
SN

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KEYBOARD (UPPERCASE|)E=EVEN PARITY N=NO PARITY (8TH BIT MARKINC

wlwlmM|ImMIm

wiliwlm

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NInlelElE

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PRINTER

F=FRICTION FEED S=SPROCKET FEED

ANSWERBACK

|A-PS-3811294-g1

|A-PS-3811294-@2

|A-PS-37011294-g3

TELETYPE CAT.NO.

|A-PS-3011294-g6

|A-PS-3¢11294-¢d8

F |F

s|s|F|F

F|F|F|F|F

F|F

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3321/3JA MAN ASR 6 HZ

332¢/3JA MAN ASR 6f HZ

| =

TELETYPE CAT.NO.

332¢/3WA MAN ASR 5@ HZ

TELETYPE

CAT.NO.

332¢/5JA AUTO ASR 67 HZ

-1

TELETYPE CAT.NO.

332¢/5WA AUTO ASR 57 HZ

-1~

¥ | *

w | =

"TD" TYPEWHEEL TELETYPE P.N. 185548

CORD 4 COND

3 | A-ps-1205857-01

TELETYPE CAT.NO.

1A | 1211294

- | -

TELETYPE CAT.NO.

| A-PS-3711294-@7

1
1l

1121

331f/3EA KSR 64 HZ

TELETYPE CAT.NO. 3321/3WD MAN ASR 5¢ HZ

TELETYPE CAT.NO. 3318/3SA KSR 5@ HZ

1 | A-ps-3911294-g4
|aA-Ps-3¢11294-¢5

@=NONE, D=DISABLED, A=ANSWERBACK

121142

| A-PS-1205857-02

TELEPHONE

| D-IA-79@#6593-1-4

4915 TO MATE-N-LOCK ASY (12 FT)

| D-IA-7g@#8466-12-¢

4915 TO BURNDY CABLE ASSY

| D-IA-7@@6594-1-¢

TTY TO MATE-N-LOCK ASSY

111

-1

111

1 -

-1

1111

- | =

114

6 COND

(12 FT)

4 COND

-1-

_1-

-—

—

2911459

PIN TELETYPE

(82644

111

9@@#7929

114@1746

SOLDERLESS TERM #6 RING 18-22 AWG

515

313

CAPACITOR 1pF + 10% 158V

515

18@02d63

313

2|2

51515

111

=| =

-1

Ecn

212

-4

ogded2d-1

SCREW PH.HD PAN 6-32 x 1/4

9F@7932

CABLE TIE 3/16 x 6-% LG ssT2-M

9gd7431

1.1

CABLE TIE 3/32 x 3-3/4 LG SST1-M

2 | 2

13 | A-PS-16@9313

AUTOTRANSFORMER 3 AMP

o b R

og@6@37-1

SCREW PH.

HD.

PAN 8-32 x 3/8

15]15

—
-1

{2 | 2

THYRECTOR G.E. 6RS2@SP4B4

(N [

-1

)

SEE NOTE 1

JACK 4@4B-54

(12 FT)

S5 warE
T

TELEPHONE PLUG 283B-58

1)1

15 115
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B
?§E§

9g@P#66 99

LOCK WASHER #8

4 | 4

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HEX NUT 8-32 x 5/16 x 1/8

-14

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4 | 4

-14

9197673-12

CORD SET 12 FT

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SOLDERLESS TERM #1¢ RING 14-16 AWG

9@@8853

CAP 23@V NEMA 6-15P

21
111!

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2
11

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-1

1]
11

N QU
-

2¢ | A-ps-121¢561

€AP HUBBELL #7594

(115V)

“

26 | A-PS-1210564

CAP HUBBELL #7485

-1

(230V)

F NO KNOWN USAGE
%% WILL

BECOME

% SEE NOTE

= | j_ ' _(3 &
Jel8lol] Nold [“Eg
g z 8 <Z( 8 9 E\*&\' o|
>

7 g

S12]

}

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REMOVE BURRS
AND BREAK SHARP

y =

0oy | RSl

[P
8

UNLESS OTHERWISE SPECIFIED |—z&:
s o e

E (-

STOCK

Sl3olm]H) <‘§ ol

PRESENT

1HIRE RN
=

OBSOLETE WHEN

g;g
2

FIRSTUSED ON OPT TONMODE
L |_.UNLESS

OTHERWISE SPECI

DIMENSION IN INCHES

3.33_,73 |1 gt sl CORPORATION
9 A SET LP FREWORK

EREEEEEEEEEREE E QU I

87T i

“FINAL SURFA;E QUALITY

MATERW;

’

FiNiSH

= TE{/’

—

o] $=2/ 173 TTY350

D-UA- LT33‘@

ISCALE T —

fsHEET

PMENT

MAYNARD, MASSACHUSETTS

%10 73 PROCEDURE FOR

NEXT HIGHER ASSY.
|

oF 3

ikB

283B,W=W@76, M=MATE-N-LOCK, B=BUNDY

PAPER TAPE RDR/PUNCH| #=NONE,R=RDR RUN MOD,A=AUTO,M=MANUAL

SE_R'ES

TTY WRITERS

SIZE|CODE]

NUMBER

CIPL| LT33-Q-@
ost. |

[

]

[

REY,

)

I
-

186781 || - | -

S S

>4
;

]

PROCEDURE XIV

INSTALLATION ON STAND

X 1 ¥

olw

xiviwi

"
WU

| R

s R
.

|
;

[-.:J

NOTE | 2

REV.

SIZE{cope

|
i

]

Q..».

ciPl| LT33-0-0

}){‘4

NOTE| 1

- A/R

SEE

INSTALL TELEPHONE PLUG,JACK
& CABLE

PROCEDURE XIII

k3
p

p | 5
H

INSTALL MATE-N-LOK INTERFACE CABLE

PROCEDURE XII

INSTALL READER RUN ASSY (4915)

PROCEDURE XTI

CAPACITOR

eI
IS
t

1UF

I
P

»4

INSTALL

AND CABLE||_

ARRANGE FOR 2@&wWAFULL DUPLEX

TYPEWHEEL

CoT

"TD"

PROCEDURE

INSTALL

)

VIII

PROCEDURE

INHIBIT ANSWER BACK BY ENG (WRU)

"1"

PROCEDURE VII

BIT

CONVERT KEYBOARD TO 8"

PROCEDURE VI

b |

PUNCH

THYRECTORS

INSTALL

ACTIVATE AUTC

TP T

PROCEDURE

{

THD

MODIFY LINE VOLTAGE TO 1@V

PROCEDURE II bs.

INSTALL DIFFERENT LINE PLUG (CAP)

1as/s

- | %

=1
i

)

P’

PROCEDURE IX

CONVERT 6§ HZ MACHINE TO 5§ HZ

MODIFY LINE VOLTAGE TO 248V

PROCEDURE I

PROCEDURE IIc.

PROCEDURE III

182@69

—P

1.8A TELETYPE

IDENT PLATE

»4

FUSE

1211396

]

FUSE 1.8 AMP SLO-BLO TELETYPE 328246

:,w

36 | 1211423

-1
1

182183

182181

INCH TELETYPE

FAN

e
T
R
B

AIR DEFLECTOR TELETYPE

| 2911554

| 2911553

34
35

|
|

H._?::

e
R O
R
T

PLATE W/STUD TELETYPE 18185¢

ford

1244848

bt f et Bt |

PINION GEAR 5¢ HZ TELETYPE 181851

32 | 12@4849

i
B
.
=

182267

DRIVE GEAR 50 HZ TELETYPE 181855

N
ETE

MOTOR 5@ HZ TELETYPE

PACKAGE

—

SHIPPING

e
;

NGV

A/Ra/R|

REEPE

[ |

CONSOLIDATED

(SHORT)

.....

TUBING RED #18 TEF

.37 | 1294789

24 | 91¢7278-g2

e 31 | 12g4854

FUNCTION LEVER STOP CLIP

| A-PI-3700101-0

RUBBER CAP COVER HUBBELL 7448

23 | 1211375

Z:]

DECAL VOLTAGE SPEC

| A-DC-74@9845-0-2

jfl

Lo [ N

21 | 1214563

written permission.C OPY R |G- 4T @ 1973

e
.
_
Py
s
’
:
:
:
.
s
%
21
.
:

This drawing and specifications, hersin, are the prop- |
erty of Digital Equipment Corporation and shall not be
reproduced or copied or used in whole or in part ss
the basis for the manufacture or sale of items without

[Tl

)

SRR

Pt by

EQUIPMENT

CHANGE NO.

E MAYNARD, MASSACHUSETTS

TESET UPEREWORK

TITLEy~p
o

\i
¥

| PROCEDURE. FOR
| TTY3300 SERES

WRITERS
MUMBER

JEC FORR MD.

3R€ 110

REY,

(T22-0-0¢
1
R
|
RN
fm

CHK

REVISIONS

CORPORATION

MODIFICATION

ODItiTAL EQU\W. CoORP,

NOTES

PARTS

LIST

LT 33-MA
USE

IN ALL CASES 60 HZ MACHINES

CAN BE

REWORKED

OPERATION

FOR

INSTEAD

5¢ HZ UNITS.
EXPECTED

VOLUME,

ONE

STOCKING

FOLLOWS

8/1I,

LIST

1A,

CABLE

LT33-MB

(REWORK PROCEDURE

"KSR

ONE
IS

for

PARTS

ITEMS

4915

8/1,

LIST

1A,

CABLE

AND

ASSY

REQUIRED.

USE

STATUS

REWORK 3#11294=g5

SEE NOTE

AUTO ASR | 3§11294-#8

REWORK 3§11294-#7

STOCK

AND 3#11294-{(54
¥4 HZ)
"TD"

TYPEWHEEL)

REPLACING

7085676-1

P.N.

FOR

LT33-DC.

8/L,

8/S"
OMITTING

ADDITION,

TTY TO W@76 P.N.
FOLLOW PROCEDURES

LIST

11,

78@5611-1

FOR LT33-CC.

15"

or -H type.)

FOR

lA.

A W@78

FOR

LT33-CC

OMITTING

FOLLOW PROCEDURES

ADAPTER MODULE

FOR

ADDED

TO AN

LT33-MB OR LT33-MD KIT CAN BE USED WHEN AN
LT33-MA OR LT33-MC KIT IS REQUIRED.

REWORK 381129483

MAN ASR(TV] 3011294-@6

WITH THE EXCEPTION OF

ALTERNATIVELY,

STOCK

PARTS

ITEMS 1 AND
LT33-CC.

ALTERNATIVE

REWORK 3#11294-g1

MAN ASR(TD] 3¢11294-g4

TO W@g76

FOR LT33-CC

"KSR for 8/E,
(Also for LT33-E

37811294-42

OMITTING

FOLLOW PROCEDURES

LT33-MD

KSR

8/8"

IN ADDITION,

"ASR

USE

54 HZ P.N.

for 8/E, 11, 15"
USE PARTS LIST FOR LT33-DC OMITTING
ITEMS 1 AND 1A.
FOLLOW PROCEDURES
LT33-DC.

INITIAL

LT 33-MC

DESC

8/L,

FOR LT33-DC

AND

ASSY

REQUIRED.

KITS

BASIS

5¢ HZ STOCKING IS EXPECTED TO BE

for

PARTS

ITEMS

5¢ HZ

ON THE

"ASR

3¢11294-g3

(6d HZ)

(BOTH MANUAL ASR WITH

ALL UNITS MUST BE

REWORKED

THE "TV" TYPEWHEEL SUPPLIED
"TD" TYPEWHEEL.
THE -@#3 AND -@#4
MACHINES ARE SPECIALS AND MAY SOMETIMES
BE IN SRORTYT SUPPLY.
THE -@#5 AND -@#6 MACHINES
MAY BE SUBSTITUTED AS FOLLOWS:

PART NO.

NEEDED

MAN ASR

(TD)

64 HZ

3911294-43

MAN ASR

(TD)

54 HZ

3411294 -g4

NUMBER

DESCRIPTION

LT33 -0-0

WITH A

ALTERNATIVES

REWORK

(IX)

3411294-g5

REWORK

(IX)

3@11294-g6

IX)

REWORK

3@11294-g5

FIRST USED ON OPTION/MODEL

aTy. l

DESCRIPTION

UNLESS OTHERWISE SPECIFIED

‘é’ 5

:g:;}%h?&

M., ,&:j

4Jowe
73

+0° 30"

MATERIAL
.

NiSH

DATE
40'2%;7

DEC!MZI(.)SLERANC PS«NGLES

CORNERS SURFACE QUALITY

=135

DRC 100-A

Jf«lgm

RE.MOVE éuaas AND BREAK SHARP | p

%’ g

DEC FORM NO.

DRN.

DIMENSION IN n;cnes.

XXX = .005

l ITEM
NO.

PARTS LIST

———

PART NO.

EQUIPMENT

Dijéz‘; TITLE

T UP ggvé@ai;‘gusevrs

PROCEDURE

FOR

f""j
‘B?:y (’5,757“3
| DAT{_@
£ 22 TTYBB@@ SER!ES

NEXT HIGHER ASSY.

,/f/

flugnn CORPORATION

TTY WRITERS
SIZEJCODE

NUMBER

DVATLT33-0°2 | ¢|pL]| LT33-0 -¢
SCALE

SHEET

3 OF3
. g

oist. | | | | 1
1

| 1 1

REV.

8
,

}

| [a]70s [le2|

wiitton sermission. COPYRIGHT © 1993
DIGITAL

EQUIP LORP.

FPROCEDURE

605421/&4

727;
_gfiflg

égficy/

PLATE NITH STUD

fw
7O
5@
M2

A. REMOVE 18224 SPLIT-PHASE START MOTOR
AND REPLACE WITH ITEMTM30(NOT

SEE PROC. I'B
34

START

)

i
PROC.

WHEN

PLATE

WITH

RLATE WITH

SEE

1/80

STUD AND

STUD

REMOVE

18192¢

DRIVE

REMOVE

18/49/]

PINION GERR

GERK

E ggnozgflg #53259 (2 12
.

T £

(UNIVERSAL

MOVE

/8115

FND

REPLACE

AND

REPLACE

INCH DIR)

FAN (2 1/2 IN

AND

1R) AN

REPLACE WITH ITEM ¥ 35(3INCH DIA. FAN),

(voT I\{[EECESSA?Y)

TELETYRE 1on gy T

IF 3INCH DIA. FAN ALRERDY

SUPPLIED.)

F. ADD AIR DERECTOR ITEM TM34 OVER FAN

REPLHICDE

.
(NOT

#30.

REPLACE //VI;H ITEMTM33(NOT N;CESSQR}’ )

WITH ITEM
TM 3|

36,37

ITEM

15 IDENTIFIED BY LONG ADJUSTMENT SLOT.)

MOTOR

IS SUPRPLED (NOW STANDARDY. 18/85¢ FART

‘

SEE PROC.

ENLOUNTERED

INSTALLING

REMOVE 181416

WHEN /81850

.Ei’g’#fl;‘-%gg’g; S. #1553

SD-B/p AND 9935 WD (TELETYFE DRAWINGS)

—

FAN

MQTOR

START CAPACITOR MUST ALSC BE REMOVED

’

SEE

NECESSARY IF MOTOR [S ALREAD RATED 5¢/60
Hz ON NAME PLATE Y IF 181870 CAFACITOR

1+8 AMP
SHOWN)

LABEL

SEEL PROC. T G

MOTOR

FUSE (Z%OR 2 1[4 AMP) WITH

SLO-BLO
TO

ITEM

#3ip, CHANGE

FUSE

*37,

PLACE APPROPRIATE FREQUENCY DECAL

ITEM %22 ON REAR OF MACHINE

SUB BASFE
‘

’

/
|

PLAC

—

DECAL

APPROPRIATE

& TNDICATING

SEE PROC.TC

OC.

VOLTAGE AND FREQUENCY

ALTER NODDIFICATION,
SEE PROC I'H. AND

’

II-£

[

°FE PROC.ID

SEE FROC

3/ DRIVE GEAR 32 (amion GEAR)

30(MO7oR)

(REARR VIEW WITH COVER REMOVED)

/aéaea/ b

AMP. 33 MHP -0 HERTZ2 128708
/saaw)(/. AMP
5? MHP-5¢ HERTZ

DRIVE GEAR- SEE CHART

B
——

156708

315756

& \32183
|

SPEED

92115

SUPPLIED wiB2iaid1811S

\‘t

[P7Ees

1181851
00 WPM LbI| 181420 | 181411

©O) '.85:2.'

..__.__.

|PRYE.

[00 WPM 50 12| 181855

O® THE 181/5] FAN
(2 I/2"DIA.)
IS USED

WITH THE 181870 AND 182241 MOTORS.

@THE I82/8/ FAN(3"DIA.) AND THE

—

182183 AIR DEFLECTOR ARE USED

WITH THE /82267 MOTOR.

Dt T/Q/ [_. B
>

slzlelsl|
(@)

;;

SEC.

____gg

Rigl

§ § § g 8 ggé 8

)

NEXT HIGHER ASSY

PRGE 35)
A

s @;

H|° 5

||
u :m
DRD 102A

X
»
8

5 3

1§

R
2y

§f||

I}-E:DNCOJ/L

|-ttt bt

g;:”( Herd,

éirs 8 e

neuosz sbn%%nlui;%%x sHXrP

FINISH
3

B %‘J

CORPORATION

MAYNARD, MASSACHUSETTS

"SET-UP¢ REWORK

éiéflr]? PR)OCEDURE FOR TTY

g-23°7 3300 %\E/‘:S'IEESRSTTY

“

P
DAT

Eg‘g‘g@g

EQUIPMENT

TOLERANCES

MATERIAL

PART NO

?/ABEOZB

ooINAL g
v P! Py,
L5
SURFACE
QUALITY
ENG.
_

hgliM | «

E
PARTS LIST

UNLESS OTHERWISE SPECIFIED
DIMENSION IN INCHES

DESCRIPTION

UNLESS OTHERWISE SPECIFIED

& é:f N') o z S ,4'7 §§
o

oTY

B-DD-LT33-9

579 -/22-8007C

ISS.7

Q
RN

Zz|=Z

(MOTOR ASSY EXPLODED VIEw
TAKEN FROM TELETYPE

LT 33 TYPE

Iscaie
\

ISHEET

NONE

SIZE|[CODE

NUMBER

D UA[
ost. |

LT33—@~Q)
|

]

_—

|[A[@ofen

[vd] 2|

PROCEDURC

OF ITEMS WITHOUT WRITTEN, REAmISIION
< e OF SALE

MODIFY (INE

/973,DIGlTAL EQUIPMENT CORPORATION"

(INST/‘:/LL.

]

VOLTAGE

TQQNSFOF‘?MEQ/

SEE DEVAIL A,C, AND D
FOR OPERATION.ON VOLTAGES
OTHE
F

THAN 115V

FRONT

PERFORM

THE

FOLLOWING

3/ INCHDIA.

HOLESIN RASE|

OPERATIONS:
OF

TELETYRE

A. DRILL

FOUR

MOUNTING

T
21
W

WHT

REF
20

REF

WH T

— WHT

CUT CORDSET
AND

ITEM 2] OVER T7EM o

FRONT (PIN)VIEW OF

3.2 .06

WIRE

D. PLUG

MALE PLUG

230V

O RONT

ITEMTM20

230V

NEMA (-15P CAP

TELETYPE

VIEW OF

AND

SHOWN
DETAIL

TELETYPES CORD'INTO FEMALE
PART

715

PIN VIEW OF MALE PLUG

HUBBEL #7485 AP

TABLE

ITEM

§§§5£#2§PROP§I%TE VOLTAGE

BLK

CORD REF

MALE PLUG ITEM*0

SHOWNIN DETAIL'C

ITEM¥I8 AS

PER

RECEPTACLE

B/ K

ITEMTMA4 THRU ITEM :/7.
C.

GRN

PLATE

%18

DECAL

SHOWN IV DETALL A,

PROCEDURE 11

ITEM®20

CHANGE

)

MALE

CORD

CAP

FROM

PARTS

LIST WHICH

i
R.

\
7.0 ——=+—3.0
+ .030
0%
—

APPROX.

ORD

3/lto DIA. HOLE

CORD

(4 PLACES)

REAR OF TELETYPE
SCALE: NONE

COP

CAP

THE

MALE CAP

REQUIRED ONTO

FROM

CUT

THE CORD AND

FIT

THE

COVER

USED

OVER

CAP AS SHOWN IN DETAIL'E"

NOTE :

TRANSFORMER

THE

PDP-9

AND

EARLY

PDRI®

TELETYPES

?755@35 g%PPLIED WITH A NEMA 5-15P

" oAD"

IRANSFORMER

CONNECTION
LEAD
BLK

250V

2dov

230V

74P

TABLE

PAINTED RED WHEN

.WIRED FOR 190 TO 25¢ YOLTS

—

[
N

G 10V
5

/8
COMMON

ON.

WIRE THE CAP ITEMTMZ(0 AS SHOWN
IN DETRIL“E".
'

‘o

SEE PROC. II-C

;

PUT

TELETYPES CORD.
|
SLIDE THE COVER ITEMTM2| IF

WHT

OFF THE MALE CAP FROM THE

DETAIL C

"LINE"

CORDSET ITEM TM18, OTHERWISE

)

INSIDE BOTTOM OF BASE.(PROC. II:A)

CONNECU
S eah O;V\«

B. _CZFTTgI/:F/ySFOERMER ITEM‘;[B Is_f/?gsérfiu/so

WIRING

Coe LT

HOLE DRILLING DIAGRAM FOR MOUNTING
OF TRANSFORMER, ITEM #5,T0 PLATE
-

DETERMINE

DETRIL 'F

POWER

CONNECTION LEADS

105V

4 100V

CORD

i
—

a
B

WHT
GRN

K
VOLTAGE|

—— §

GND

f __g(

APPROX

CRIMP ON

ITEM®/9 (2 PLACES)

& PLACE UNDER MOUNTING
SCREW

k
7

CORD CAP
SEE PROC I

be—al

LINE

LORD

|COMMOMVOLTAGE|

/126 | G

/2]

/15

287 | 3

274 |

_2b5

/0b
jo0%|

4
3

240%|

263 |

ceO |

250

esz

220 | ¢

85
82
77

/O FT.
APPROX

c
¢
C

3
2
3

&
4
4

TRANSFORMER

MOUNTING & WIRING
CHK |

REVISIONS
CHANGE NO.

[ rev.

DETRIL D"

* /NDICATES STD
FRCTORY

CONNECTICNS

C
2

—

2/3

-52

2/3

[

|COMMON

9% | ¢

|LOAD

275 | @2

/0 | 5

LINE

206 |
204 |
203 |
/98

C
¢
¢
C

b
5
4
5

3
2
/
3

ail

1 3

——— O\

THIS TABLE PROVIDES //5V TO

THE LORD AT THE NORMAL
LINE VOLTAGE

TTESET UPE REWORK PROCEDURE
FOR

SCALE

LEC FGRrp *07,

-~y

ORD

137

TTY 3300 SERIES

NONE

| SHEET

,suze CODE

NUMBER

TTYWRITERS, D |UA LT33-0-Q
e o 8
Jost] | T [T T T T

]

REV.

B
T

“THIS

DRAWING

PROPERTY

AND

SPECIFICATIONS,

DIGITAL

EQUIPMENT

HEREIN,

ARE

CORPORATION

THE
AND

o :?EZ’EC‘)‘J@E? SRS
FOR THEMANUFACTURE OF S
|

. DIGITAL EQUIPMENT

5
)

49/ CARD
SEL

PROC

A3y

AIGWNN

300243715

T
-

PROCEDURE

INSTALL THYRECTORS
SEE

BLE CABLE VIEW

DETAILS

“F 4G

A. CUT TUBING ITEM®24 AND PLACE ON
LEADS OF THYRECTORS

B. PULL BRCK

THE

ITEM 8

RUBBER BOOT

WHICH

COVERS THE TERMINGLS ON THE LINE
OFF-LOCAL,. SWITCH

C.INSTALL THYRECTORS USING TERMINAL

ITEM 7 PER TABLE IN DE VAL G

O.IF RELRY CONTROLLED RERLER{READER RUN)
MODIFICATION IS NOT GOING T BE

TNSTALLED (PROCEDUREDZT) REPLRCE

RUBBER BOOT 50 Bl TEERMINALS ARE
COVERED.

PROCEDURE 3

—_—

ACTIVATE @UT@M@?}E fl*w
(CONTROLLED BY DCZ
&
3041
SEE DETRIL. ”/*‘?“”

)

—

A. TO ARCTIVATE THE RABUTOMETIC PUuNe
FEATURE (PUNCH COMTROLLED BY DC? g&m}

REMOVE

THE

TWO

SHOWN IN DETRIL
NOTE:

DJ@%@LM@

CLIPS

70 INARCTIVATE AUTO PUNCH FERTURE
INSTALL TWO TELETYPE PN. (87001 CLIPS,

ONE IN EACH SLOT

’

6RS203P4B

\—

AND PROE. TE

(RIGHT .

g
-

DETEEL "M

THYRECTORS

- sg&: DETAILA

3UB BASE

SEE PROC. I

~—

SHOWN IN

(RECEIVED WITH AUTD PUNCH INACTIVATED)

FROM ITERMINALICOMPONENT[TO
o

THYRECTOR

JIEWRT Iocawes

TERMINAL LOCATION

[TERWINAL

|tTeEves

ITEM * g

REAR
VIEW OF
ON- OFF
- L 0C AL

SW/ITCH

SEE FPROC I
v,

OF7R/M ‘6

)

FRONT
OF

DISABLING

CLIP SLOT

f-8

PUF7

LEFT REAR
VIEW

TM Séfi;gfi;’G
:

REF S74-/00-20/7C

Z5S. S

DISABLING

CLIP SLOT R~

DETARIL

SEELE PROC. T
.

REVISIONS

cHk |

)
|

cHAnGE No.

’

[Rrev

8
3

TITLE SET’“UP&, REWORK PROCEDUQE SIZEICODE
FOR TTY 3300 SERIES

SCALE

NUMBER

TTYWRITERS | D JUAl

[sHEET

osT

REV.

LT33-G-¢
L

8
T

]

i
[

AEL

o p-cerTma)

30023215} .

J38NON

FRICEDURE T

OF ITEMS WITHOUT wRITTEN PERMISSION
o F O SALE

CONVERT KE/BOARD 70 8TH EBIT

NIARKING

A é/6672;7;4 CT/:/[ FRONT TAB CONMNECTZONS

MODIFICAT IS
e

(_])

SEE DETAIL "J*

HEYBOHSL ATy
L

AND RIGHT ENDS OF THE KE7BOARD.
ONTHC

BLOCKS

THE

LEFT

B REMOVE THE RED-GRN LEAD FRON)
TERMINAL

STORED

LEAD

STORED
LEAD
(3R.)
KEYBOARD

{a{aoeffwv
¢
|

THE RIGHT CONTACT BLOCK AND CONNECT

NO7E!

7O INSTRALL FORITY OR 874 BIT SPACING
FOLLOW
CHART TN DETANL Y*

AL VBORARD

RIGHT CONTHCT

CONTACTS SHOWN

TINHIBIT ANSWERBACK CAUSED BY ENQ (WRU)

SEL DETAZL K"
A DO NOT REMOVE ENQ (WRU) STUNT BOX
B

—

LEFT CONTACT BLOCK

(45 Recemin)

87 BT

(FEOCRY

87H 8IT

GRN

]

qpre |MTEA

RED -GRN

SPRCIVG

WH T =

GRY

—

WH7-BIKl

MARKING

WHBUKIRED-GRN

GRN

PBWL OR SPRIVG
LOCATE SLOT J5“ IN CODEBAR BASKET TZF BAR

RIGHT CONTACT BLOCK

DTION | 1o it \TERM2 |SLEEVESSTORE \TEAMT | TEAM2, e mmt31 1 S £F e ¢ STORE

EVEN PARITY \

GRN LEAD NEAR

TERMINAL 3L,

(1)

THE

£ UNTIE AND UNSLEEVE THE GRN LEAD NEAR

i;%

WJRE

D TIE THE SLEEVED RED-GRN LEAD 70 THE
. NEARRBY BAR.

NI /

)

THIS

TO TERMINAL 2

j
o

(2)

ONL Y FRONT

OF THE LEFT CONTACT BLOCK.

THE LEFT7 CONTACT BLOCK AND CONNECT

—

(/)

SLEEVE (INSULATE
)

C UNTZE AND UNSLEEVE

TMHIBIT

ALSO VERIFY THAT SLOT ‘9% CONTHINS

ALONG

sgop

AND THR7

CLIP

TELETVPE

APM /86782

SLOT F” DOES NOT CONTAIN

A STOP CLIP

WHT SLATE

—

SLOT

NOTE!

—_—

|WITBLK | GRN
WHEBLK |

V77

ENQ (WRU) INTTZRTED ANMSWERBACK

CAN

0T YSBY
ED
DEC)
REFERENCES
SEC 574-)00- 20/ TC IS5+5
9339 WD 755/

FUNCTION BOX

DETAIL "J"

CASTING (REF)

.
Lo

SEE PROC. T

B
%%M(Bg’% Eéig’/??,sqsr

INTO CASTING

(7).

(O)

CODEBAR
BASKET TIE
BAR

=1
o

PN /86782

S70P CLIP

TN A SLOT
70 LVSRBLE
AUT0 CR LF

WV 72ND CHAR

(RECEIVED LV/SABLED
)

5£¢IT§%N 2574 001017 C
SCHEMATIC

[

UL UL
\

FRONT

ENABLES RIGHT MARGIN BEL L

SND END-OF LINE BELL
(RECEIVED ENABLED)

fa)

23TELETYPF RPN /6678/

RACTIVATED ANSWERBACK
|

E—

VIEW

OF CODE BAR TIF BAR

ByeS0T

Box POWL OR

eCES SRy

SPRING

DETR "M
S5EE RPROC,

A
REVISIONS

cHK |

cHAnGENO.

| REv.

;

o
- .

FOR TTY3300 SERES TTY WRITERS

|D UA|LT33-0Q -

scaLe

NONE

[SHEET

oF 8

[

]

3
"THIS

DRAWING

PROPERTY

AND

EQUIPMENT

HEREIN, ARE THE
CORPORATION AND

OF ITEMS WITHOUT WRITTEN PERMISSION.

\COPYR!GHT

SPECIFICATIONS,

DIGITAL

SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE
OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE

| [T

goeelT

[Md 2|

PROCEDURE

SEE PROC 42111

,073 DIGITAL EQUIPMENT

NITT

INSTALL “TD" TYPE WHEEL

SEE DETAIL L"
’
A. REMOVE "TV" TYPEWHEEL SUPPLIED

SEE PROC. XIIT

(0 :=LETTER OH; 0=NUMERAL ZERO).

B. INSTALL "TD" TYPEWHEEL USING ADJUSTING

PLUG

TOOL TELETYPE RN. 180588 (O = LETTER OH,|
@ = NUMERAL ZERO).
5
C. CHECK "FINAL PRINTING ALIGNMENT" As

PANEL

—SEE

CABLE

SPECIFIED IN

LAYOUT

SEE DETAIL "F" &

AND REFINE

PROC. XI-E & ZXI-F

WIRING

PROCEDURE

SIDE VIEW

FARRANGE FOR 20m A FULL DURLEX

PLUG TM4, (PIN SIDE VIEW

OF RECEPTACLE *4)

LINE TERMINAL STRIP
SEE PROC.
X1, XIT & XTI

SECT. 574-122-700 TC
ADJUSTMENTS AS NEEDED.

SEE
A.

OPERATION
DETAILS'F",L","M" AND “N°

REMOVE BRN[YEL WIRE FROM TERMINAL 3 OF
THE LINE TERMINAL STRIP AND MOVE 17

TO TERMINAL 5.
'
5
B. REMOVE BLU/WHT WIRE FROM TERMINSL
4 AND MOVE

7O TERMINAL 5.

REMOVE PURPLE WIRE FROM TERMINABL
8
AND MOVE 70 TERMINAL 9.

O, MOVE

THE BLUE WIRE FROM TERMINAL 3

OF THE LOCAL POWER SUPPLY
RESIS7O0R TO TERMINAL. 4.

LOCAL P.S,

POWER

PROCEDURE X

RESISTOR
SEE PROCs IX

INSTALL [uF CAPACITOR
SEE DETRIL “M"
A« CUT TUBING ITEM %24 AND PLACE ON (£pnst C
OF CAPACITOR ITEM *9.
B. INSTRLL CAPACITOR BETWEEN TERMINALS

]

38€

4 OF THE LINE TERMINAL: STRIP USING

TERMINAL LUGS

[TEM *7.

TELETYFPE

WRITER

00 (5]f

BAsE

SEE PROC. VI

SECURE. INTERFACE CABLE T0

TERMINAL,

CALL CONTROL

10 POWER

DETAIL "M"

CORD.

UNIT AND

DETAIL "

—~ N

GRN
HT.-GRN.
WHT -GRN.

LOCAL PWR SUPPLY
POWER

RE SISTOR

SEE PROCIX-D

DETAIL N

REVISIONS

cHK |

cHANGE NO,

[ rev.

TTLESET-UP&€ REWORK PROCEDURE [S'2[copE

NUMBER

FOR TTY 3300 SERIES TTY WRITERS | D JUA
DEC

FORIA

ORO 137
-

o g

375

SCALE

[ SHEET

OF 8

ost |

[

REV,

LT33-3-¢
J

]

B
T

]

NUMBER

SEE PROC.

H>X>n>mfim

LT33

SUB

q
Add

AND

SPECIFICATIONS, HEREIN. ARE THE
PROPERTY OF DIGITAL EQUIPMENT CORPOKATION AND
SHALL NOT BE REPRODUCED OR COPIED OR USED IN WHOLE

FROCEDURE XT

49/5 READER
CCONTH oL

INSTALL
READER CONTROL

LINE=OFF
-

SWITCH

TNSTALLATTON

(RIGHT SIDE

VZEW

COVER REMOVED)

WITH

C INSTALL

- TATL

O WHT

MOUNTIN &

QORN
QLL

ORED

XI-C
CABLELE

CONNECTIONS 7O

TERMINAL BOARD

/ON-OFF‘LOC»’-\L SWITCH

NUMBER IV LUG

CORRESPONDS

(PROC XTG )

SWI7TCH SO ALl

JéL/WHT WIRES FRON

ON THLE

ABS ZNDICATED

IN DETARIL QF USING AN T7#M 76
F MOVE BROWN WIRE FRON LOCATION =// ,
70 LOCATION 77 OF ALUGHE

(SE
£ DETHRM)

G INSTALL FOUR WIRES OF TNTEREDLE

—V

CABLE

USED INSTEAD OF

ON LINE

GRN
RED

S7R75°

TERM;‘ 7

WHT

REPLACE

TERMINAL

TERM #3
TERM # 4

BLK

GREEN

TERMT

TERMINAL

¢
STRIP COVER

H USING TIES ZT7EMS #/) ANVD #)12 T7F WIRIAG

ON-OFF-LOCAL SWIT

CH |

RS SHOWN ZN DETRIL

HKOLIAMS
Viva

J([

Wy T

FOLLOWS (DETAILP)!

LPLUG POWER FPRCHK CABLE.INTD PICK IF REMOVED.
CLHOOK TAIL OF POWER APACK TN TO BRACKET

BLK

ags

REMOVED.

P 4502549

é HI0TIIHM

ENGINEERING NOTE:

[

LLLINSTALL MOUNTING SCREW PREKTOUSLY

TELETYPE DRAWINGS

K‘BLU

~ CONNECT

f YEL/ WHT

POODDDO

NN RWwiu~

53]
/

—cy,

USE TO MOUNT
AS SHOWN IN DETAIL F

6353 WD (33TU) AND 7833wWD

(33TY) SPECIFY THAT TERMINAL 3 ON LINE

TERMINAL

STRIP IS-(NEGATIVE) AND TERMINAL 4 /S
+(POSITI VEE
TELETYPE DRAWING 118G SD(33
00) DOES NOT

SPECIFY. IN LOCAL AND IN HALF
DUPLEX OPERATION.
THE KEYBOARD 1S OPERATED
AS IF 3 WERE +(POS) AND
4 WERE ~(NEG). SINCE NOTH
ING IN THE KEYBOARD,

READER, DISTRIBUTOR

AREA IS POLA

RITY SENSITIVE
THE CHOICE OF POLA
RITY DOES NOT MAT
TES
PROCEDURES XI AND
XTI ARE NOT CONSIS
TEN
>
WITH PROCEDURE
XIIT IN THIS RESPEC
T

WHT FPRINTER —
GRN KEYBOARD
~—
BLU READER RUN
—

BLA FPRINTER +

ORN RERDER RUN +

RED KEYBOARD +

AN VIEW 7008573

MRATE -N-LOCK

CONNECTOR

TO LOCATION ®7 oF

RECEPTACLE #4 ON THE PLUG
PANEL USINGTM3 (MATES WITH
BROWN WIRE MOVED BY PROC
XI-F) SEE DETAIL M)

TOOLS FOR BURNDY CONMMECTOR

2 BLU T BLURNDY CONNECTOR
N VIEW

7008466

EXTRACTION TooL
INSERTION

CRIMPING

700L

T00L

Rk2¢- 3
RT7M24-3

MIBS -/

W/DIE SET S99 ¢ STOP BUSHING SL8/

REVISIONS

CHANGE NO

| rev

TlTLESET UPé'REWORK PROCEDURE

FOR TTY330Q SERES
FORM

137

* .

scaLe NONE

DEC

Ty
waserese
sl

-l

DETAIL Q

M~ AMD R”

U REINSTALL READER POWER FPICH AE

ERN

FEL JWHT

CHK |

o0t
s

COVERLED.

LOCATLO#7
N OF RECEPRPTACLE "4

S GRN

CARAY IS SOMETIMES

BOOT ON LINE ~ OF F4OCA,

TERMINALS ARE

CAhLL CO/VT/?QLI FRANEL

COMPONENT
SIDE

| N Ccomw)

TERMINAL

£, CONNECT XEL/WHT WIRE FROAM 49/5 70

CONNECT TO L2 OF

ITEM 5

TWO

D REPLACE RUBBER

WO076 REV'D” CONN (7005676)
NOTE! JELLOW TS SOMETIMES USED INSTEAD OF WHITE

70 TERMINAL BOARD NUMBERS

PART OF

SE7

4915 ON LINE- OF
A LOCRL SWITCH AS

INDICATED IN DETAL Q" USING
LUG TT7EM *7

\__

PACK AND

(DETALL P’

(. REMOVE MOUNTING SCREW — (SAVE)
CLLIFT READER FHCK AND UNKoOoK TATL

CONNECT 70 LI OF

Pq”

REMOVE READER POWER
FOLLOW
S

(49/5)

ASSY

(Ll SET POWER POCK ASIDE (UNPL UG
ZF DESIRE L)
BINSTDLL F9/5 MODULE (FBRT o T 74 #5)
ON CALL CONTROL UNIT BRACKET AS
SHOWN ZN DETAL FPUSING SCREWS ZTEMTM /P

FACK

DETATL P

SEE DETARILS F L' M

ASIDE AS

READER RUN CONTROL

AND INTERFECE CABLE

19/5

©—

JIGWNNI

PRSI

OR IN PART AS THE BASIS FOR THE MANUFACTURE OR SALE
OF ITEMS WITHOUT WRITTEN PERMISSION
COPYRIGHT
/G773 . DIGITAL EQUIPMENT CORPORATION"

LOCAL

00 ce[r(d] 2 |

DRAWING

“THIS

SIZE|CODE

NUMBER

REV,

TTY-WRITERS|D UAILT33 -0 —@

[SHEET

OF
8

DIST.|

2
|

5
|

| “THIS DRAWING AND SPECIFICATIONS, HEREIN, ARE THE

I S ST
et e
GF WLEANT
AL THE s 18 AT os

iCOPYRIGHT

WRU .PAWLESPRING
|

1973
. DIGITAL EQUIPMENT

SEE

PROC.

YIT-A

PO NUT REMOVE PARTS

INSTALL

PRO’CEDURE m )

MATE -M-LOCK

SEE

CABLE

DET/Q]L_S

INTEREBCE

‘TM

‘G"

A. INSTALL FOUR WIRES OF INTERFACE
CABLE ITEM ¥5 ON LINE TERMINAL

STRIR

GRN

TERM T3

RED

TERM # 4

BLK

TERM TM7

WHT
TERM ® (5
REPLACE TERMINAL STRIP COVER.
USING TIES ITEM TMI TIE INTERFACE

CABLE AS

SHOWN IN DETAIL "M

FPROCEDURF XIIT

INSTALL TELEPHONE PLUG & JACK
SEE DETAIL "L','M ¢'T
:

. ~TIE WIRING

TO TELEPHONE PLUG ITEM ®3 BY

PROC.XI~H

WIRING THE SHORT WIRE END
OF THE
CORDSET BS FOLLOMIS -

LTS

CORDSET | PLUG

WIRE

|Terminal SIGNAL

GREEN

B-

RED
BLACK

|KEVBOARD +

R
BK

veLLow!|

KEYBOARD -~
|PRINTER +

lerinTER

BEND TERMINAL LUGS UP AND INSERT
EARBAND HOOK TAB INTO CENTER HOLE

OF PLUG (SEE VIE# A-A OF DETRIL ‘T
C RRRANGE WIRES TO CLERR COVER

MOUNTING POSTS AND PLACE

COVER ON

PLUG WITH RIDGE BETWEEN "R & GN
TERMINALS
D. INSERT AND TIGHTEN THE TWO LONS
SCREWS SUPPLIED WITH THE PLUG

(DISCARD THE SHORT SCREW ALSQ SUPPLIED)

WIRE THE [ONG WNIRE END OF THE CORDSET

ITEMTM2, TO THE LINE TERMINAL STRIP
(DETARIL “M°) AS FOLL OWS

CABLE CONNECTIONS TO

TERMIN AL BOARD NUMBER IN

LUG

CORRESPONDS

BOARD

NUMBER

‘

TERMINGL

GREEN

TERM ¥ 3

RED

TERM TM 4

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FOR TTY 33@PSERIES TTYWRITERS|D [UA LT33-0-0

"MESET-UPE REWORK PROCEDURE

—

DETAIL"S”

REVISIONS

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}

JACK

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BROPERTY OF DIGITAL Eormeonanrian: An

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REVISIONS

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36-5365

ROLL,

BULLETIN 273B

TTY MANUAL VOL #1 (VENDOR)

BULLETIN

310B.

TTY

BULLETIN

1184B

TTY MANUAL

1869137

MANUAL

PAPER

VOL

PARTS

S I I

TWX

N N

ROLLED OILED PAPER TAPE

(VENDOR)
(VENDOR)

TTY RIBBON

TITLE”

TELETYPE WRITERS LT32

SERIES

| ASSY. NO.
'SHEET

DEC FORM NO.
DRA 121

NUMBER

LT33-0-12

L
T 1
T T 7

DATE _

DATE

-CC,

S N

“"_"T""‘T_""""T"""""""""“'“""

1T 1 1 1

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|Id jw (v

ROLLS,

DESCRIPTION

[INSTALLATION CHECKp

PAPER TAPE
READ-IN-MODE

BY.

|PM

KIT CHECK

PSSUED SECT.
1

PAPER TAPE ASCII
PAPER TAPE BINARY

-CE

DATE /=&

-CB,

PA
1

NOTICE

CUDMORE

DOCUMENT CHANGE

TYPES

DOCUMENT

QUANTITY. VA
==~~~ |]-Jvr33-B,-D ,-E.-F,

MADE BY

LEGEND

QUANTITY /VARIATION

§u§E?T§
MADE BY -

DATE

ll%}Bmfi)A

ENG

DATE __

FERGUSON

“[CHECKED

DATE

GULICK

SECTION

11-18-70

Qb
y Ao g

\\-1§-7

tma—
SRR,

ITEM

CIRCUIT

TAPE

BOARD #181821

FEED

TTY CORP

SPROCKET #183071

LEVER UNIVERSAL #182240

FUSE

(3.2 AMP)

DISTRIBUTOR

DRIVE

#120167

BRUSH
#

GEAR #181411

[
(@

SHAFT #181007
BEARINGS

TITLE

TTY CORP

18997@

TTY CORP

TTY CORP
TTY CORP

#181002

TTY CORP

TELETYPE

NDED

SPARE

DEC FORM MO.16-1031

PARTS

SHEET

TTY CORP

SIZE|CODE

ASSY NOQO.
LT33-B

DRA 110

TTY CORP

DRIVEN GEAR #181420

BELT #181409

TTY CORP

NHNHPNINNNF—‘

NO.

MUMBER

LT33-SB- §
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DATE 5/3/68
5

TITLE

PACKING

PROCEDURE

TELETYPE WRITERS

CHANGED
B |

ECO

CHG NO

ECO

SERIES

ORIG

Goddn| A KENT

CHANGE

LT33

REVISIONS

DESCRIPTION

only for use by such oth €r persons in the desi gn, production or man

This document contains con fidential pro
information of DEC.
disclosed to persons outsi de the employ prietary
of DEC, exce

FOR

DATE

APPD BY

DATE

[7-6-71|

A. KENT

[7-26-71

Goo3s | A KENT [ 11-73 |(law feit 1772617

DISREGARD READER AND PUNCH INSTRUCTIONS ON KSR UNITS.

Put reader clip in holder;

reader pins

as originally received.

in upward position

Use one tie wrap to hold carriage at left margin.

Mount printer wunit to fiberboard platform with the eight (8)
mounting

Put

chad box

where

screws

reader

Teletype,

and

three

(3)

and copy holder
power

pack

also place

studs,
in

not

originally provided.

the box provided.
already mounted

reader power

pack

>
o
0

Teletypes should have transformér
left

The

in base

four

stand

knob

and

mounting

screws

should be put

the platen

Teletype AC
plastic

the box provided.

(if previously mounted)

cable

knocb

and

cover where

that mount

a bag

a?d

then

signal

paper

cable

roll

the printer

along with
tied

Tape

down

roller

be
9.

used

Make

sure

cables

that
cover

machine,

also

for

K. E. FITZGERALD

DEC

16-(392)-1079A-R873

DRA

107A

cover,
of

goes

there
on,

screw

7 above.

cover

are

and

printer

Additional

tape

(4)

reader

(3)

thumbscrews

screws

cover

the

papershould

that hold
front

and one

each machine,

APPD

the

and wrapped

to base.

three

four

paper-roller,

the

stand.

should be placed on

normally

punch

item

secure whole

teletype

plate

ENG

printer

and

the on/off

the base

in kim pack.
8.

units
of

stand.

(4)

base

inside

(1)

the

face-

CODE

REV

SHEET

]

MAYNARD,

MASSACHUSETTS

ECIFICATION

DATE 5/3/68

TITLE TNSTALLATION PROCEDURE FOR TELETYPE MODEL LT33 SERIES
REVISIONS

REV

Sg:

DESCRIPTION

| B |

CHG NO

DATE

APPD BY | DATE

CHANGED ECO

5oo0z | AKENT |7-6-71|

A KENT |7-26-71

ECO

Soodg|

CHANGE

ORIG

A KENT [11-73 | tleu Kot 17 RVT4

2885

g3asg

£.c9

gg-g §
§B§E
§>° €

DISREGARD READER AND PUNCH INSTRUCTIONS ON KSR UNITS.
l.
Remove all tape holding covers and cables.
|

;éfg

g:é:

2285

Remove the whole cover and in the reader, remove clip

which holds reader pins in an upward position before
turning machine on.

5980

égf

£23

Efi%

On units with reader power pack shipped separately in the

box,

mount power supply for reader on basic stand and

plug connector cable in.

§g§c>

(Other Teletypes have reader

power pack already mounted inside in the machine.)

8355

§§§§

560

Remove tie wrap being used to hold carriage at left

hand margin.

Mount base to bottom of unit with screws‘provided.

Replace cover being sure that three
four

(4)

reader)

pahhead screws
are

correctly

and one

(3)

thumbscrews,

(1) special

screw (for

installed before attaching

face

plate and knobs.

ENG

FITZGERALI

DEC

16-(392)-1079A-R873

DRA

107A

APPD

SIZE |CODE
A
|

|sp

NUMBER

REV

LT33-0-11
SHEET

B
ofF

DATE 3/18/71

1.0

DESCRIPTION

|CHANGE

PER

‘

ECO

CHG

ORIG

L33
-7 KENT

STMENTS

This procedure outlines the procedures for inspection and

REVISIONS
REV

TELETY
SCOPE

TITLE TELETYPE INSPECTION PROCEDURES AND ADJUSTMENTS
DATE

APPD

|2/73| dllen faF

DATE

acceptance of

the ASR 33

Teletypes.

and

the

reader

punch,

Teletypes.

1.1

These

instructions

may

also

ignoring

used d

specifically @utlln@

references

for

KSR

the r@falr@m@mt@

2.0 EQUIPMENT REQUIRED

without written permission.

,
|

2.1

Feeler gauges type TTY #117781, DEC

2.2

DEC tape gauge type T18118,

2.3

Reader gauge type TTY #TP183103,.

ALL CHECKS ARE MADE WITH

POWER OFF

3.0 KEYBOARD

Section
Manual

3.1

574-121-700TC,
Type ASR33

Universal

3.1.1

The

JUNE 1969,

VOL.

(Ref.

shipping bolts

and

printer

Technical

lever clearance.

three

pallet

ISSUE 3,

Teletypewriter.

that

should be

Page 21)

tie down
loosened

the
due

This drawing and s pecifications, herein, are the property of Digital
- Equipment Corporation and shall not be reproduced or copied or used:
in whole or in part as the basis for the manufacture or sale of items

TITLE

shipping
to

a change

of condition when making the "H" lever adjustment.
The bolts in question cause a compressing of the four
rubber
to

feet

that

the ‘keyboard
in

the printer rests
is made,

relationship

correction

this

on.

change of

the universal

problem,

When the

.015

of an

reset

linkage
inch or

leveY.

the teletype unpacker

should
three bolts and, after completion of the teletype checkbuf, should r@txght%m prlfir t@ reinsertion into
the packing ng@

loosen all

3.1.2

Minimum

4.0

lever

Section

¥ 4.1

j?’offlit

§lZE

CODE

NUMBER

REV

,T733-0-13
A
SHEET -1 OF _7 __

574-122-700TC,
Type

ASR33

DEC FORM NO

Issue

Minimum

August

1969,

Vol.

Teletypewriter@

.001",
and

DRA 108

clearance between

latch

bearing

APPD

030"

lever.

Distributor shaft and play

4.1.1

Wrmw
FORM NO.
DR 107
|

maxium

universal

TYPING UNIT

Manual

ENG

.014",

and

oec 16—(381)—1022—N370

maximum

clutch

gear

(Ref.
.012"

Page

Technical

11)

clearance between

assembly.,

SIZE

left

CONTINUATION SHEET

o ey

Ear

Wl B

i
a"‘&

TITLE

TELETYPE INSPECTION PROCEDURES AND ADJUSTMENTS

TILE

TELETYPE INSPECTION PROCEDURES AxD ADTUSTMENTS
o

# 4.2

Distributor

4.2.1

«~4.232

clutch

With

clutch

come

approximately

With

clutch

its

driving

gele€tor

4.3.1

4.4

cam end

4.4.1

lever

advance

normal

play.

(Ref.

selector

minimum

between

left

and

shoe

right,

Code bar

center

rearmost

latehbd,

When disengaged,

the

leading

should be

stops

center

4.5

Selector

4.5.1

NOTE:

the

clutch

shoe

lever

the

leading

When

all

should

the

4.6.1

notch

clutches

are

hand,

rotate

lever

shoe
the

orffi

trip

shoe
the

lever

trip

freely,

all

the

according

adjustment.

Set

range

finder

combination

(Ref.

DEC FORM NO

DRA 108

adjustments,

hand,

72,

set

selector.
all

Release

code bars

Px inkt

the

code bars

S8uppression.

(Ref.

suppression

right

side

pass

trip

lever

come

the

trip

flush.

right

Pages

latch

4.10.1

and

suppression

code bar

should

(machine

restored

position.)

DEC 16—(381)—1022—N370

suppression

.020",

{(mach.in

(Ref.

rest,

Page 51)

53)

in marking

There

position and move

should be no visible

the number one

reset guide plate when

Clearance

4.10.2

the

come

4.11.1

and

shift

the

slide

right or

and

the

left margine.

totation

the

4.12.1

The mainshaft

clutch

adjustments

marking

cylinder

feed

and

4,.12.2

levers.

.010",

max.

SH ET

oF 7

feed code in
and

There

gear

If adjugifi

Pages

clutch.

146)

Turn on punch,
132

DEC FORM MO

DRA 108

146.

bpec 16—(381)—1022—n370

toward

the

selector.
the

feed

pawl.

the detent pawl

into

pawl

very

little

seats

necessary,

ratchet until

refer

the
to

the ratched
of

the

gear.
Pages

undeay

power .

press "here is"
not,

the

this

92,

@?@E&tfi@m

rotation

into

tape.

Release
while holding

from

are

92}

the

ents

Cvcle by hand,

away

should

the

fully advanced by

punches blank

.025"

print bail.

80)

position when moved

(Ref.

Answer back mechanism,

4.13.1

and

in both margins

-~ APPLY POV

clearan:e between

w»nrint

Page

.060%

released by hand.

slowly release

ratched

132

and

from any

Set up a line

levers should

bid>cking

(Ref.

adjustment.

platen

clutch,

maximum

trip lever

remain constant

the platen detent pawl

code

.030%,

hammer

.010%,

the code bar

manual.

go marc<ing

latch

should

right margin and

the

Typifig unit piston should return freely into the dash

pot

point

the

should be minimum

Adjustments

released,

and 47)

min.

Page

code bar
side.

measured between

the

lever

When

code bar

horizontal

of print suppression

and

max.

and print hammer trip lever release adjustments.
Page 62)

(Ref.

24)

4.12 Line

the

all

beneath

difference between

39)

should

side

4.11 Dash pot adjustment.

teletype

(Ref.

Set up number one

the

Pages

latched.

Page

rail

carriage

lever.

not,

the

Rear

within

slight vertical movement of some blocking
occur

4.7.1

4.9

27)

reverse

does
to

latch

.0..",

freedom of horizontal movement,

gear.

cycle by

4.7

When released,

should

clutches

suppression

should be min.

4.10 Front rail

shoul:

Page

latch vertical clearance between upper

The carriage should move freely side to side with no
binding.
Make any necessary roller and belt adjustments.,
(Ref. Pages 51, 52, 54 and 57)

lever.

surface

adjusted,

with

holder

toward

(Ref.

lever

approximately
the

4.8.1

collar.

(Ref.

the upper

edge

lever.

Carriage

clearance measured

adjustment.

must be measured

Bl ocking

should
be

mainshaft
by

4.6

notch

When disengaged,

center

the

4.8

flush,

4.9.1

surface

code biar

18)

.012"

suppression

pos)
.

releases.

move mainshaft

and

clutch

should

minimum

trip

and

part of

lever.

distributor brush

Page

the upper

edge

lever

shoe

shoe lever should be approximately flush.

the

4.7.2

triyr

surface

maximum

end bearing

function

13:

position.

clutch,

.002",

Padie

edge

the

direction until

restore

Disengage

beyond

(Ref.

leading

latched,

.015"

With

should

4.3

released,

clutch

maximum
4.2.3

adjustment.

key,

refer

§R$§§

Pages

see that punch
adjustments

Pages

CONTINUATION SHEET

TITLE

TELETYPE INSPECTION PROCEDURES AND ADJUSTMENTS

6.0

PUNCH

Section
OFF

POWER

= TIURN

6.1
5.0

READER

Technical

6.1.2

5.1.1

extension.

(Ref.

6.2

With the

.008%,

armature held

between reader
armature,

trip

should be

maximum

all

lever

the way down,

minimum

.001%",

the

maximum

.010"

5.2

Reader

trip contacts.

(Ref.

Page

5.2.1

6.3

Total
6.3.1

8)
mam

,025¢% P

5.3

Feed pawl

5.3.1

adjustn ents.

(Ref.

Pages

rotate

6.3.2

the machine power on, energize reader armature
by tripping reader trip solonoid.
Insert TP183103
should

enter

Teletype Manual

for

With the reader

should be minimum
between

With the

the

feed

reader

be minimum

tight,

adjusting

.001",
and

maximum
the

maximum

the

SIZE

6.3.3

the clearance

.080",

maximum

punch operation
Put

.008" when measured

should
-

Turn

see

that

they

limit

the guide post.

attain

this

condition.

the

check

checkout

shaft until
the

roller

period

static
code

the

feed

the

following:

the

tape nudger

clearance between

should be minimum

pawl

state.
in

(Ref.

selector,

Pages

out

and

see

engagement with

that

this

poing

fully

forward.

levers

block

assembly,

(Ref.

Page

power

The

and

gear,

release

the

gear with no

sensing

until

levers

.005",

the

punch drive

clearance between

the bottom
should be

surface

minimum

and

the

maximum

punch

link

the punch

.017",

.020".

die

maximum

.037".

the

cycle by hand,
and

.012%",
on,

the

should be minimum

cycle by hand

drive

Complete

move the

the

clearance.

pawl

re-enters

12)

cycle by hand

fully rearward,

The clearance between

Continue

is
the

.030*F

With the feed wheel ratche® fully detenéed,
pawl

and

item.

_—

check

the

during

rear

until

maximum
6.4

the clearance

arm assembly

position,

the

all marking

stripper bail

ratchet tooth.

.003"

ratchet

seguence.

in rest position

and

if not

the rest position,

pawl

.001%,

blocking pawl

friction

screw.

Page

the main

and

With

required

tightened

fully driven

function

Gauge

DEC FORM NO 76-71022
DRA 108

the

feed

and

quality control

perceptable

Gauge between upstop bracket and upstop shoulder

D.3.2

slowly

and blocking pawl

Technical Manual

they leave

(Ref.

and

open.

15)

the punch drive

down by hand,

post

tape nudger

maximum

- 040% when measured betiw een the contacts when they
are

levers

guide

Manually
in

the

Vol

Two screws that coupide the rocker shaft and punch drive
also be

clearance

1969,

tight.

stop before

bail must be

6.2.2

reader trip lever passes over the armature
extension.

sensing

are

Tape nudger adjustments.

6.2.1

.020%".

and upper part of

securing

shaft

the down

Position

With reader trip lever fully forward, clearance
between reader trip lever and armature extension,
should be minimum

5.1.2

Pages

June

stop.

screws

rocker

Push
on

Horizontal and vertical clearance between trip lever and
armature

Check
the

Vol.

Issue 4,

Teletypewriter.

Sending lever down
6.1.1

Section 524m124m79®§§ s Lssue 3, June 1969,
Manual Type ASR33 Telefvpewriter.
5.1

574-125-700TC,

Type ASR33

sensing

(Ref.

punch

registration with DEC

some

tape

Page

clearance between
should be minimum

the
.001l%,

tape

gauge

the

pawl

and

check

for

proper

T18118.

when measured between

tooth.

|CODE

NUMBER

SHEET _5 oFfF

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CODE
SP
DEC FORM NO
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Dec 16—(381)—1022—N370

ER
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REV
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CONTINUATION SHEET
TITLE

TELETYP::

6.4.1

INSPECTION

Adjust

PROCEDURES AND ADJUSTMENTS

spring to obtain proper registration within one

(Ref.

Page 12)

half hole over entire gauge.

SIZE
A
DEC
FORM NO 716-1022
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|CODE
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NUM 3ER
LT33-0~13
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| THIS SCHEMATIC IS FURNISHED ONLY FOR TES T AND MAINTENANCE P RPOSES.

_13002] 3218

THE |

| CIRCUITS ARE PROPRIETARY IN NATURE AND SHOULDBE TREATED m@@fi@a&e@w
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