Eiki ELF N Series, EIKI N Series Service Manual

Film-Tech

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exchange of information related to cinema

projection and film handling, with no warranties nor

obligations from the authors, for qualified field

service engineers.

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www.film-tech.com

Service Manual

www.cineinfo.co.uk

www.cinephoto.co.uk

II{TRODUCTION

FA6E

3l4-l:

3 l4-2;

3143: MODULE

3144: MODULE

PRINCIPLES

l-l

lntroduction.

l-2

MechanicalSystem

l-3

Electrical

l-4

Sound

SERVICE PROCU,DURIjS
2-l Precautions..
2-2 ToolsAndTestEquiprnent
2-3

LubricantsAndLubricationCharts

24 Troubleslrooting

3-1 CamTankModule...
3-2 AmplifierModule
3-3

Motar Module
3-4 TransformerModule...­3-5 Lens

4-l

A. Specifications
B.
C. Re-Assembly
D. Adjustments

Holder

Cam Tank Msdule
Disassembly

OF OPERATIONS

System

System

Hints

REMOVAL

And Cate

REPAIR

AND

-.

LClawProtrusion

S.ClawPositionAndFraming

E.

ClawReplacement....

F.

ChangingShutterBlades

G. StillPictureClutch

.

AND INSTALLATION

Module

ADJUSTMENTS

.

..-.

..

..

.-.

.- . .

.....17

...."

...25

. ..

. . .

15
15

ts

1?

Ig

26-

26

..-.-.t5

. .. ." ..

........)<

...-...26

27

11

21

2&

...-.-2&

.....29

........3u

-.......31

.....-

j7

4-2

Amplifier

A. Specifications
B. PowerSupplyCircuit
C.

AudioAmplifierCircuit

D.

Magnetic

E. AmplifrerCircuitDiagrams

4-3 Motor

A- Specihcations

B. MotarCircuif Diaersm

ConnectorWiringCode

C.

D.

Silent Film Operation

4-4

Transformer Module
TransforrnerCircuitDi*gram ---.41

A.

B,

ConnectorlViringCode .- - -.-,-

Lens

+s

trilmGate

A.

F-ilmShoeandLensHolderAssy

s.

314-5:

CENERAL

5-l

Take-Up
A. kscription
B. Adjustrnents...-

Module

d"ecord Amplifier

Module

- - .-

Hokler And Gate Module

Assy.

MECH.A,NICAL

Arm

-. -

. . . . . . . . . .. . . :

Antl 50 * 60Hz

. ......43

SERVICING AND

-1-

......,.i'

...-.- .lg

Conversion

........43

ADJUSTMENTS

......-4j

. .-

.
.,..33

. .'.

----..i+

...

.- . . . .

- -.

33

i;

39

39

+O

41

47

5-?

Supply

A.

Description...

B.

Adjustments,.

5-3

Reverse Projection

A-

Description.-

B.

Adjustments-.

54

Lower Loop
A- Descriptisn--.
B.

Adjustments--.

Arrn

Setter System

PAGE

...,$E
...49

-..-4g

--.4g

...50
...50

5-5 S€lf

A.

B. Adjustments....

5{

A-

B. Adiustments....

5-7

A. Description--

B. Adjustments....

314{:

6-l

A. Description..

B-

Threading

Descriptinn

l)

+tSprocketshma*embly...

2)

*tFilmguide

3) Retraction
4l

+ZFilmguide

5)

$ound drum

6) Tension.guideandrollerass€mbty
7,

#2

$procket

Rewind
Description-.

Sound

SOUND

Optical
Alignrnent -..

l)

2).Set-upprocedure

3),

4)'Buzztrackadjustment.

Mechanism

trrum And

PICK-UP

Sound Focusing

Toolsandequipment..
Soundfocusadjustment.

Ffiechanism

. -

of the

claw .

rubber
and shoe assembly

SYSTEM

pinch

Flywheel

Procedure

roller

.

. .

-:....

.. ""52

-..--.-55

.....55

-._....55

- - .

.,

-......56

. . . .

. -. -. .

. . . . .Sg

...,5g

.......S9

....59

.-.....60

....61

...;-....61

.....61

-.,.61

....61

.....62

56
56

ST

6:2

A.
B.

314-7:

?-l

Magnetic
Description
Alignment

li.

2I Set'up

Sound

Toolsand.equipment

LAMPCIRCUIT

LampCircuit

Playback

.-'.-.....

procedure

System

..

-.

A. Description-..-

Replacementandalignment..

B.

314-8: ELECTRICAL

SYSTEM

8-1 Electrical.$ystem

A. FunctionControlSwitch

ElectricalCircuitDiagram

B.

3 r'4-9: SERVICE

UPDATES

ANE MODIFICATIONS

Attachment:CIRCUITDIAGRAMS

*2-

..-...63

-..-..6j

.....63

. -. .53

...,65

-..--...f5
...65

.....; .,.....65

...."..65

.."....65

....-67 *79

INTR,SDUCTION
I.

This

Servire Manual

provides

ElKl NSTINT-*eries plniectcrs,

EX-3000-frl

also

?' This

rervire manual

replac*rnenL

3. ElKl

NSTrrSl-1-tntinr

Il'lodifiettions

4.

A coFy

of

5. CAUTION!

spries exf,spr

parts,

made

of

all

the

Care rnust

csntain

refrr

to NST/NT rcpla*ement

pr*ieclars

after

the

perrinent

be exercised

the

necessary

madel NST-0,

fr:r

the

Xerron

part

$orne

in

may

i*sue

cliagrams

the

of this manual

ar€ attashed

to

areoid

lnf*rmx{i*ns

NST.I,

lamp

nurnbers

parts

future

elm{rical

for

NST"?,

repair,

th*

adiustrnent,

NST.3, t{T"0,

nuprply.

for csnvenience in

identificatian'only"

list.

tre irnpr*ved or rno*lified.

will

be cover*d

at the

cnd of

*hock

while

by

Service

thi*

rnanual.

Eeruieing

and

t{T-l, 8{T-?,

Updates.

proiector.

the

maintenrnee

and NT-3,

When

and

ordrri*g

of

.-,

3.

ELECTRICAL

I:

SYSTEM.

SYMPTO[4

l. Pilot

2. Pilot
not

run in

lamp not

lamp on,

0n

"forward

{{F.q )

3- Pifot larnp

but

the lamp does

on

in

tion

{

4. Pitqt

lamp

"forward",

"reYersc"

5..Function

on,

"forward

rff

{:

on,

position

switch.

}

but

follow the indicated

motor

motor

lamp"

does

"

position

runs

not

come

posi-

motor runs

not

(

)

tg;

does not

sequence

PROBABLE

1-

No

power

CAUS€

to the
outlet
Defective

2-

3.

Faulty

power

transformer

nection

pilot

Delective

4.
1-

Defective motor module

Defectivc or

2.

lamp

open motor con-

nections

Faulty

3.

4-

Switch cam not

motor capacitor

micro switch #'l
Defective micro

5.

6.'Motor thermal switch

(UL

& CSA type)

Defective

1.

2.

Lamp not seatcd

famp

the socket

r TLLIYE rarf

J- LrE

3- Defective
4- Defective

#5

5. Open fr.ansfcrrner connection

Defective

6.

in
in

Micro

1.

defective

2. Defective

1.

Loose

2- Loose switch

3. Reverse

lamp

lP IrLtqtL

micro

on the

function control

transforrner module

switch

it?

motor module

function switch

cam

ol take-up

socket 3. Repair

eann's install$d

AC wall

cord

sr con-

activating

switch

#1

open.

propsrly

switch

andlor

#4

or

*3

'

knob 1. Re-lacate

clutch

REMEDY

1. Check

2. Check

3. Repair cr
iSec

4- Replace

1. Replace
{See

2. Check
{See

3.

Check
{See

4. Check

5. Check & replace

6, Atlow

check

1. Repface

2.

4-

Check & replace

5, Check &:repair

6- Replacp

1.

Check

2. Replace

2.

3. Check

outlet

repair or

&

replace

+41

Sec

or repair

Sec 4-3}

& repair,

Sec 4-3-C)

rep'tace

&

Sec,4-3}

adjust

&

(See

{Sec

Sec

Sec

8-1-A)

8-1-A)

motor to

again.

lamp

Check & reseat

or replacc

Sec 8-l-A)

{See

4-4-B)

Sec

{See

a-a)

Sdc

{See

or replace

Sec 8-1-A}

{See

4-3}

Sec

{See

and tighten

Re-position

Sec Sec .5-1.,

and

and repair

& 5-3)

replace

or replace

cool

and

tighten

*it:

II:

SELF-THREADING

SYSTEM

SYMPTOM

6.

#2

lever)

does

not set the

self-thread

{or

mecha-

guide

film

nism to thread

7.

Leader or
the
spro.cket

8. Leader

film

is dimpled in

first few inches bv

teeth

iams

in the

#1

the

film

guide

9. Tip of the leader enters
underneath the inner

guide

rail

PROBABLE

1-

Cam

bracket.

guide

film

#2

2. Main

1

. Film is inserted

interlocking

binding

or not

the release

sprccket

CAUSE

is

lsose on the

shaft

latching with

bracket hook

holes opposite the

sprocket teeth

2.

Not enough
tween

the

clearance be-

sprockel

the fiim shce

3.

4. Film teader

l. Film

path

Film
drive

out of alignment

leadcr

and

#2 sprccket

too sofit

not trimmed

properly

2. End of film is

3.

4.

..1

or

twrstedl

Very soft'leader

film

+1

severely

guide

shaft loose

bent

5.

Aperture

plate

assembly

aligned.

-1.

2. Loose

guide

Inner

aligned

guidc

rail bent or nof

correctly

rail

screws

3. Film leader end
or

curled

twisted.

bracket is

with the

plate

and

curled,

or

rnis-

severely

REMEDY

1. Re-position and
(See

Sec 5-5-B4l

7.

Check & adiust

(See

Sec 5-5-B)

1. Re-insert the

2. Check & adiust
(See

Sec 5-5-81).

3. Check alignrnent.

guide

sion

(See

Sec 5-5-86)

4. Check

with

leader.

-l

.

Trim and

2.

Straighten

3.

R.eplace leader

4. Re-align
(See

5. Rc-align

{See

l. Af ign

(Sec

Tighten

2.

3.

Trim and re-thread

and check.

Sec 5-5-82)

and chBck

4-f

Sec

or replace

4-5)

Sec

{See

tighten

film

rollers

anothcr

repeat threading

and re-thread

,

}.

Sec 4-5)

correctly

of the ten-

fiIm

10. Film does
gate,

the

and

not thread through

jams

1.

Film leader

not trimmed

properly

2. Leadcr
twisted,

3- Too much

is severely curled

or too soft

t

#'l

clearance

4.

Dirty and obstrusted
garc

5.

lnsufficient side travel

guide

inner

6. Side

rail

pressure

spring

too strong

Film shoe

7.
during

is

not rctracted

threading

-5-

film

or

shoc

film

af the

tension

1. Trim

2. Trim,

3.

4-

5.

6. Check & adiust

7.

straightcn

Check & adiust

(See

Sec.5-5"81)

Clean &

check

Check & adjust

4-5}

Sec

{See

(See

Check &
(See

Sec

Sec

45}

adjust

4-5)

or

replace

(sELF-TH

REA Dt

NG

SYSTEM)

SYMPTOM

11,

Chattering noise
threading

12^ Clicking

ing

13.

Curled film
loop

14.

Film

guide

15. Film
s*und

'16.

Fifrn

17. Film
sprocket

18.

Self-threading
released
film

Film

19.
take-uP

{NST

noise during thread-

setter roller

goes

under the

or comes

will not thread

drum'

stops at the

comes sut sf

shoe

with

dces nct crosg the

guide

only)

during

goes

over the

#3

out

over the

sprocket

#?

the #2

mechanism

a

tug on the

auto-

film

nor

PROTJABLE

'1.

Claw is
retracted

1. Claw

1. Loop

i

2. Severely curled
1 .

2.

3.

4.

Curled film

l. Rough surface

2. Rubber

sound drum

3.

I. Rough

to the

2.

3. Tension

4.

I.

2.

1.

2.

1.

:.

2.

i

is

blade

setter

low

guide

Film

#2

guide

Film

#3

and

#?
aligned

house

film

pletely

Rubber
up or

#3

casting, restricting

ravel

pinch

eut of alignment

surfaca or restriction

film path

house casting

spracket reeth or cover

#2
plate

loose.

assembiy out

sproeket

#2
too righr.

sprocket

#2

sprocket

#2

or mlssrng

Release bracket spring is too
weak or broken
Release bracket

Auto-take-up
ed properly

Fifm

twisted, or curled

CAUSE

Rot completely

hitting

position

film

defective
defective

guides

film

roller

released

pinch

guide

of alignment

shoe clearance is

plate

qhoe

guide

-6-

the rhutt";

is too

are n+t

on the lamp

the

not com-

from

roller bound

on the lamp

and

is

spring

pin

the

roller

loose

weak

binding

not align-

REMEDY

1. Check &
{See

1" Check

(See

1. Check
(See

2.

Straighten

1.

Replace

2.

Repface

3.

Chedk & adiust

{See

4.

Straighten

1. Remove &
'r*g

2. Check &
(See

3. Check,
{See

1. Remove
ing

2.Tighten

{See

3-

Check
ing
the
(See

4. Check and adjust

(See

1. Tighten
(See

2.

Check

{See

1. Check & udiurt

{See

?. Lubricate

linkage
{See

1.

Check & adiust.

Stretch, or

?.

leader.

adjust

Sec 5-5-83}

& adiust

5-5-83)

Sec

just

& ad

Sec 54)

the lcad end

Sec 5-5-84)

the lead

inspect

guides

adjust.

5-5-85)

Sec

adiust and

5-5-85)

Sec

the lamp

and inspect

and re-time

SeE 5-4}

for

correct

from

the sound

sprocket.

#?

5-5-86)

Sec

5-5.87)

Sec

and check timing

Sec 5-4)

& replace

5-5-87)

See

5-5-B)

Sec

pin

5-5-B}

Sec

replace the

end

the cait-

lubrieate

house

film feed-

drurn

t0

and adjust

fifrn

lll: MECHANICAL

SYSTEM

SYMPTOM

20. Pilot

21. Film

but

lamp

film

speed

does

fast

??.

Film comes
near

the

sound drum

23.

Excessive

"forivardl

24. Excessive
"rgvel5g"

25.

Take-up
"forward"

26-

Take-up

"fgveFsett

Foor

poor

o*, motor

not

advance

is too

slow

out of

take-up

take-up

not

cr

or not

run$

or

ehe

'J4...

torque

torgue

at all

at all

too

in

in

in

SROBAALE

1. Still

2- Broken

picture

or

lever engaged

defrctive motor

belt

3. Cam

4. Motor

5.

Main drive

tank

pulley

plate

loose

belt

1. Belt is installed
?.

Incorect
pulley

1

E',.t-lrF- -:6^t

r.

rassg!t

motor and shutter

combination

lrltrlta

ing

2- Rubber

gukle

3.

#?

roller

out

of alignment

sprocket

shoe not

properly

"l

Dry

-

cork of

2. Dirty or
belt,

or take-up

1. Reverse
str$ng

1.

Take-up,arm
stretched,

?. Defective

3-

Lsose

4-

Take-up

Excessive

5"

pufley

6. Clutch

7,

Tos

loose film

reel

i.

Broken

supply

?. Reverse belt

3. Clutch

4.

Reverse

spindle assy

sticky take-up

clutch

belt broke*,

or

oily belt.

ball bearing.

spindle

shaft

pulley

greasr-

cam defective.

or $retched

arrn belt

braken ar oily

cam nct engaging

ciutch spring

CAUSE

washer

loose

broken

incorrectly

-^tt^-

t- L:^..f

lvttvt

aJ uf au-

and tension

s€ating

pulley

spring

biading

on take-up

on

thetake-up

or oily

weak

1. ReJease te normal
tion

?. Check

3. Tighten

4. Tighten
5" Replace

l. Check

2.

Replace with

(See

Sec

-!.

Remove,
(See

Sec 5-5-85l

2.

Check & adju+r

See

{See

3, Check & adjust

Sec 5-5-87}

{See

Lubricate

1.
Sec 5-1}

{See

2.

Clean or rcplzce.

Sec 5-l

{See

l.

Check & adjust

Sec

{See

X. Replace

or

?. Replace.

3. Tighten

4. Clean

5.

6. Check & repface,

7.

1- Replace

?.

3.

4.

or rbphce

Avoid

tion

clutch cam.
Sec

{See

Check & absorb

slack.

or replace

Clean
Check

Tighten

Sec 5-3}

{See

REMEDY

run

replace

&

(See

Sec

4-1-B)

& reinstall

correct

pulleys

4-3-D)

lubricate arid

s-5-86)

cark

5-3}

or cle+$.

screw.

over-lubricatien

5-l

& repair

knurled

}

}

.

or reposi-

extra.

Sec

{See

nut

posi-

adiust

film

5-3}

-7-

SYMPTOM

27.

Weak

supply

28- Weak back

take-up reel in

?9.

Loop

to activate,

ratically in

back

rsel in

lsstter

te nsion

"forward"

tension of

l'revgrse"

roller sontinr,res
or

"forward"

of

activates

the

the

er-

TMECHANTCAL

.PROBAELE

'1.

Reverse clutch

binding and

releasing,
pulley

?. Clutch

end
drum shaft.

3. Clutch
or

4. Clutch cam
clutch coyer
spacer

Drive

1.

no
pullby

2- Clutch

or
and
defective

3- Drive

defective

1. Damaged

2.

Insufficient

sion

Loop

3.
wrong

4.

#2sprocket

5'.

Lower loop is toc'small

Insufficient

6.

or claw

7-

Broken

8. Too much

9. Incorrect cldarance

the laop
drive

10.

Loop setter

drive

1 I

. Insufficient tension

film

defective

cover

play

cam seated ineorrect,

defective

gear

end

shaft.

cam seated incorrect,

binding betwcen drive

clutch cov€r

gedr,

setterl roller in

position-

pitch.
claw

belt

belt defective, or broken

shae springs

CAUSE

cover

clutch

or clutch

pulley

on the #'l sprocket

binding between

pulfey

is

binding,

play

on the drive

clutch cam

ar clutch cover

paar

or

take-up tension

setter

film

gear

r

plate

claw

gear

gear,

pulley

is not

cam

caver

has nc

and

or has

gear

assy, or

spring ten-

the

loose

protrusion,

between

and main

or main

of the

REMEDY

l. Che ck

{See

2-

Check & adjust.

{See

3. Cbeck
place.

4.

Check & adjust

l. Check & clean,

{See

2- Cheek &

(See

S.Check & replaee

1. Repair.cr

2. Stretch or replace
{See

3.

Relosate & ehdck
{See

4.

Check

5.

Check

{See

6. Check
{See

7- Cheek & replaee

8- Check & lubricate take-up

spindle cork

{See

9. Adiusl clearance
(See

10- Replace

11.

Stretch

just;

& ad

5-3}

Sec

Sec 5-1

& reposition, or re-

{See

Sec 5-3}

reposition

Sec 5-1

5-4-B}

5ec

54}.

Sec

&

{ghte;n

#2.sp1o.1r*t

Sec 54-B).

4-1-DI

Sec

5-1

Sec

Sec 5-41

or replace.

or replace-

}

5-1}

Sec

or adjust-

)

repface

}

}

timing

-8-

{MECHANTCAL

SYSTEM)

SYMPTOM

30. Film

31, Lower

12. Upper

33.

34- Excessive noise in

35.

continues

loop

"forwardtt

"rgvgrsg"

"forward"

Upper
"rcv€rsett

gate
godd

Unsfeady

setter

loop

loop . is

loop

in

undamaged film

tc

is lo*t in

is lost

"forward"

picture

.flap

roller

lost

the film

with

1. Loop
binding, or

2. Loop
sion too

1.

R*verse

driving the

2.

Reverse rubber

3.

#2
film.

1. Damaged,

2.#1

3.

#1

properly.

4-

Loop
to
ratically.

1.

in

a

Darnaged,

2.

#1

too

3. Claw

1.

Upper lsop
Film

?-

scttcr

Dirty

3-

4.

Loose claw

5. I nccrrect

6. lnner

7. Film
binding

L Claw

9.

Weak or broken cam follower

spring

,

1, See Symptom

in tl':e

FROBABLE

setter

setter

strong

rubber

sprocket not transporting

sprocket
sprocket

setter

activate

sprocket

great.

protrusicn

contacting
roller.
film

guide

shoe bent,

poaition

film

CAUSE

.gear

tight in hub.

gear

flywheel

poar

or

teeth

shoe,not

roller continues

or actavates er-

p+or

or

shoe clearance is

too

gate

claw'protrusion

rail binding

incorrect

gate

shaft

spring

roller

rsller

irteorrect

small

No- 34, noise

set collar

bt:nding

film
plate

seating

I

filrn

the

worn or

is

loosc

is

ten-

rxlt

loop

REMEDY

1, Check

2.

Adiust spring tension,
place.

l. Check reverie

function
{See

2. Clehn & remove
binding

3. Check
{See

1

Repair.or replace

.

2.

Check &

3.

Check & adiust.
{See

4.See

I.

Repair, or

2.

Check

(See

3;

Check
{See

1.

Check

2.

Check
setter timing

3"

Clean

4. Tighten
5,

ChecR

6.

Check & adjust

7.

Check

L

Check

{See

9. Replace
{See

lubricate

&

rubber

Sec 5-3)

& adjust

5-4}

$ec

tighten.

Sec 5-5'81}

Symptom

No. 29

replace

& adjust

Sec 5-5-81)

& adiust

4-1-Dl}

Sec

sprocket timing

#1

sproqket

#?

(See

& replace

& adiust

4-1-D?}

Sec

+1-B}

Sec

Ifie cause of

or re-

rotler's

and laop

54'B)

$ec

36. Travel

ghost

-$-

1. Check &
Sec

{See

adiust

+1-F}

iMECHANTCAL

SYSTEMI

SYMFTOM

37. Excessive noise in
only

38. I nsufficient framing

Excessive

39.
Bisture

40.

Film transport
in

stitl

41. Film burns when
lever

42. No rewind or

43.

f4oisy

44. Uneven

noise when thestill

lever is depressed

does ndt

picture

is depressed

rewind

operation

still

poor

foeus

picture

rewind

stop

PROBABLE

1.

2. Clzw

1. Claw

2.

T. Motor'pulley

2. Shutter

position

Claw

angle is inccrrect

position

lllorn

carn

pin)

ing

puffey

incorrect

incorrect

follower

misaligned

shaft

l

Shutter

2. Still
screws loose

Stitl

1.
pletcly

2. Heat

braken

1 . Take-up

or tight

2.

Bfoken cr stretched
rupply arm

3.

Defective rewind

4.8roken
spring

5. Take-up

the shaft

1. Rewind

gaged.

2. Worn or
gears-

1- Dirtl, film
2, Fitm

completely
Inner

3.

4. Lens

pulley

picture

picture

depressed

filter

shoe

guide

holder misaligned

lever shaulder

lever

spindle cork

belt

rewind arfn t€nsiofi

pulley

gears

defective

gate

binding and not

seat€d

r:ail binding

CAU$E

glid-

{or

binding

sslzed

misaligned' or

nat

on the

not

com-

too

or

gears

.

binding

fully

rewind

dry

oily

on

en-

REMEDY

1. Check
{See

2.Check
{See

1. Check & adiust
{See

2.

Replace
{See

& adjusl

+1-D2}

Sec

& adjust

Sec 4-1-E)

4-1-D:}

Sec

4-1-BJ

Sec

1. Adjust

2. Remove,
lubricate
(See

:l

. Renieive

lubricate
{See

2. Tighten
{See

Fully depress

1.

2. Check,

1.

Remove and lubricate
(See

2. Check and

3. lnspebt & replace

4.

Check &

{See

5- Clcan & lubricate

1. Adiust the
{See

clea$, inspect and

i

Sec 4-l-G)

cam tank, clea*
pulley

Sec +1€}

scre!,r/s

4-1-c}

Sec

realign

Sec 5-1)

Sec 5{}

Sec

or replace

rbplace

rJeplace

position

gear

5-5}

2. Replace

Sec *5}

{See

l. Clean

2.Check
{See

3. Check

.{See

4. Check

See Sec

realign

&

Sec 4-5-B}

4-5)

Sec

& adjusr

4-5

&

*10-

+r

-(Ir

c

=

-

{!

=

{e

5--

=

5'

e

a

e

:

5-

|a
E

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n

E'

6'

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ft

dr

t!l

E

s

i*t

r

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5

{1i
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g

At

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tr

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I

SOUND

V:

SYSTEM

SYMPTOM

47.

No

sound and

is

lamp

48. No sound,

not on

exciter

49. Poor sound

or

the

lamp is on

low

volume

exciter

PROEABLE

1. Amplifier
pin

2.9

3.

4. Defective

5.

6. Defective

T. Defective

l.

2. Mag/Opt

3.Rear

4. Defective

5. Amplifier

6. Defective

7.

8. Defective

l.

?.

3. Sound

4. Low exciter lamp

5,

6. Defective

7.

8. Defective amplifier

amplifier

Defective

Exciter larnp

supply

Amplifier

position (N

only)

plugged
NST/NT-3

sion

or extension
speaker

nections
Dirt or
optical sound

Incorrect,or defective
lamp, or sound
Dirty

Iens, or dirt,
the

aligned.

low

Weak

speaker
Poor

of

cover

in

speakers

iack.

foreign

exciter lamp, or sound

optical sound lens

optics

AC supply voltage.

or

defective solar

connection

film

CAUSE

is not turned

plug
exciter
exciter

fuse blown

arnplifier module

exciter lamp

the transformer
volurne is

switch

amplifier

quality

in the

ST/NT-2,-3

sp€aker

applicable

{not
models),

not connected-

rear coYer

speaker,

fuse blown

solar

cell of con-

objcct in the

lens

lens.

foreign

speakers,

on.

defective
lamp
lamp

socket

power

low.

tao

wrong

models

not

or exten-

speaker,

or

module

exciter

object

incorrectly

voltage, or

cell.

poor

or

module

1. Turn

2.

3. Replace
4- Repair

5. Check &
6,

7

1.

?.

3- Check

on

4. Repair

5. R.eplace

6. Repair

7. Clean.

B.

1.

2. Clean,

in

3. Check &

4. Check

5- Replace­6- Check &

7- Check with another

8. Repair

on.

Check

Reptace, or repair

Sec

{See

. Losate &

(See

Sec

Check & adjust.
Check &

(See

Sec

Lscate &

Sec

{See

Check &

up

system

exciter lamp supply.

4-21.

Cheek

Sec 3-2,

{See

REMEDY

& repatr,

or

replace

3-2, & 4-21

44)

switch

& connect.

or replace.

or replace

42)

3-2 & +21
rbplace

or replace-

&

or replace"

or replace.

replace

repair,

repair, or rcplacc

re-align sound

replace

or replace,

Sec

{See

repair

wal I outlct.

4-2}

&

pick-

6-1

}

amplifier

Sec

{See

film.

-12-

{souND

sYsT€M)

50.

No

sound

(magnetic
{NST/NT-2,

5J.

Poor
{magnetic

{NSTINT-2,

52.

Exciter

53.

Amplifier

54.

Excessive
iopticat)

-

to

SYMPTOfi'

only)

sound

or low

only)

-3

lamp

fuse blows-

amplifier

be

continued

-3

modcls}

mdets}

fuse

volume

blows

hum

-

PROBABLE

Mag/Opt

1-

position.

2.

Magnetic head

with

3.

Defective
head

4.

Maelopt
bad

5 - Defective

connections

6-

Defective

1.

Poor

Dirty,

?.

3.

Head
tact

4. lncorrect
ment

5- Defective

speaker

6. Defective

Excessive

1.

2. lncorrect

3. Incorrect,or
lamp

4.

Defective
supply

5" Defective

l.

Incorreet fuse

?. lmproper

external

3. Defective

1.

Exciter

not

2. Incorrect

connccting

an
sound
Defective

3.

4.

Defectivc

nections

switch

the

sound

or dirty

switch

connection

speakers,

amplifier

sound

or

defective

not

making

with the film

sound head

speakers,

connection

amplifier module

AC

fuse

exciter

exciter

connectian

speaker

amplifier

lamp

installed

grounding

external

system

exciter

solar cell

to

arnplifier.

CAUSE

in the

not

in

track

defective,

or speaker

module

track-

head
good

voltage

line

defective

lamp

lamp socket

system

module

cover

missing or

correctly.

projector

the

amplifier

lamp

wrong

contact

rnagneti€

or

con-

align-

poor

sr

exciter

power

to

an

whcrr

to

or

supply

or con-

REMEtrY

1.

Check & switch.

2.

Check

3.

Clean, or replace.

4- Check & replace

5-

Check & replace-

6. Repair

1.

Check with another

2. Clean

3.

Adiust

(See

4.

Align

{See

5. Check

6. Repair
{See

l.

Check wall outlet.

2.

Check

3.

Check

4.

Check

(See

5.

Replace

1.

Check & replace

?. Check

3. R,epair
{5ee

l. Install

?. Check for

ditions.

3.

Check
(See

4-

Check & repair

See

Sec

or replace.

Sec

Sec

& replace

Sec

& replace.
&

& repair

Sec

or replace

Sec

cover

voltage

Sec

& adjust.

or

replace

4-2

&

6-2)

6-2}

or replace

4-2

&

repface.

4-2)

4-2

A

grourrd

and

4-?!

3-71

3-2lr

}-21

film.

loop

repair,

con-

.-

t3-

{souND

SYSTEM}

SYMPTOM

Excessive amplifier

54.
(optical)

-

continued

Exccssivc

55.

{magnetic}

56. Distorted sound

Excessive

57.

58. Ssund not stabilized
starting

after

-

amplifier hum

wow &

hum

flutter

PROBABLE CAUSE

Front

5.
jacks

chassis

Defective amplifier

6.

1. Poor

2. Motor shield

3. lmproper connectaon to
external
system.

4.

Magnetic head
tact with the
Poor

5.

the head coil shorted
projector's

6- Defective

1 . lncorrect

Exciter

2.
pletely

3. Amplifier
Defective

4.
Magnetic

5.
poorly

Optical sound

6.

correcdy

?. Dirt on

on

the

8. See Symptom

1. ltubber

2.Sound
tive

3. Reverse
contact with the set collar

4. Flywheel not installed

5. Flywheel rubbing

power

6. fncorrect
sion of the t€nsion

roller assembly

l - lnsufficient flywheel

sprlng

2-

Weak rubber

spring

rear cover speaker

or

not insulated from the

properly

module

film rerording

not installed

amplifier

shielding to the

frame

amplifier module

exciter

lamp

installed

module

speaker

sound

the sound drum

solar

cell

pinch

drum bearings

rubber drive

cord

alignment or ten-

tensron

or sound

poor

in

film.

head or

to

larnp.

cover not com-

is defective

recorded

lens not aligned

No.

57 also.

roller binding

dcfcc-

roller

on the

guide

pinch

an

con-

the

or

in

and

plate

roller

REMEDY

5- Check &

6. Repair
{See

Check

l.

2.Check

Check &

3.

4. Adlust
(See

Rcpair

5.

6.

Repair
{See

l. Check

2.

Check

3. Rcplace

4. Replace

5.Try

6. Check & realign
(See

7. Check

8.

Sce Symptom

-1

. Check, clean,

adjust

2- Check & replace

{See

3. Check & adjust

(See

4. Check

5. Check &

6. Check & adjust

{See

1.

Check
(See

2. Check

{Sec

repair.

or

replace

+2

Sec

with

another

& install.

re-connect

G2)

Sec

or replace

4-2 & 3-2l'

Scc

& replace
& re-install

a known

6-1i

Sec

& clcan

(See

Sec 5-5)

5-7)

Sec

Sec 5-3)

adjust

5-5-86)

Sec

& adlust

5-7)

Sec

& replace

5-5-85)

Sec

& 3-2)

good

No. 57

film.
properly

recording

lubricate

n-

*14-

INTRODUCTION

l-1:

"N"

El Kl

The
similar

improvements
amplifier,
zuch

substitute

This manual

models

ing mechanism.

The

a
high-low

A.

B.

C.

D. REWIND:

to

as

I.2:

ElKl

single

T.HEEAD!_\!_Q:

Threading

switch
i*to

engages

to[lu4lql

REVERSE:

1-3: ELECTRICAL

"N"

[lKl

100V, I

of

and 120124fiV

comply

To
various countries,

{Germany),
SEMKO

(Finland),

series se

earlier

the

such assilent

lighter

color,

direetly

also

excluding

when

IIilECHANTCAL

Self-threading

function

positicns.

lamp

threading

to

the threading

mechanism

the

attaching

when

Advance

or high,

low

To reverse the
switch
lamp.

To

Attach

and

ward".

to

reivindthefilrn,engage

the

advance

series

'l0V,

dual

with

SEV

{Sweden},

DEMK0

lf-threading

"R"

s€ries

threading,

weight,

most

covers

switch

is

guide

forward

etc.

parts

into the

the NT

sections

the

SYSTEM

proiector

for

accomplished

lever

and inserting

channel-

is automatically

by a

claw

the take-up

ir to

Al''tf'

the switch

projector, return

"OFF"

film

projectors

20V,

1

voltage

electrical
UL
(Switzerland),

and then

to

the function

SYSTEM

2?0V

models

(USA),

NEMKO

(Denmark),

prolector

model

With

from the

previous

forward,

to

light

from

the

available

are

and

safety

CSA

{Norwav),

with added

flet

few exceptions,

"N"

"R"

manual threading

the

on

is contrclled

reverse

by s€tting

thread'

The threading

released

of

tug

forward

the function

to reverse

the rewind

empty

specific

supply

switch

?40V.

ars also

regulations

{Canada),

SAA

is very

response

series

sries'

thread-

by

and

the

function

fitm

the

and

film

the

reel.

lamp

to

and

lever.

reel

"For-

tc

in voltages

1 1 0/220V

avaifable.

of

VDE

(Australia},

FEMKO

models

are

manufactured

opticn

the

Power transftrrmerg

range
requirements.
formers

Exciter
AC
40V

Motor

is controlled
of
The

250

the

and

{LOW}

or

36V

Sec.

{See

OFUOFF

a

Cam

proiection

watt-

lamp

NOTE

motor

The
Motors are
above.
available
conversions,
Transformers

replace

all

and

safety

the

1-4:

"N"

ElKl

sound

the
without

Optical

NT4,

&

qEIE4_a
eEq..!4_l$tg1

Model
Modet

standard

in
&
speaker

N5T-3,

the

zre atso

2

Models

speaker

cQvef.

standard

The

to meet

of 50H2,

also to

secondary

The

provide

Lamp

+4

and 5

life,depending

: The

Optional

modules.

other

front cover

Playback

-1

8V

circuits,

to the

to the

AC

TRANSFORMER

and

the Function

by

micro

lamp b a

"High-Lorv"

The

Hatogen

200W

reduction

is an

available

Synchronoul

precise film

for

and

electrical

reguirements

SOUND

models

series

playback

only:

nn"gr'relg

eric

NT-3

-2

NST-I

with

front

built-in

NST-0,

only

&

,

two

cover.

standard

the

and

{8

amplifier

such

50/60H2

60H2,

vzry

aceordang

various

the

to the

AC

24V

Halogen

AmPlifier.

Lamp

switches.

Halogcn

upon

LamP

maY also

in light

induction

for all

motors

AC

SYSTEM

are simple

power

parts

the

of

are

record

and

extension

Model NST-O'

l!"yLqck;

Recard

-3

and

ohm,

{4

Models

with

rear cover.

NT-0

ohm,

'l2.5cm}

modules

regulations,

electrical

windings

Pilot Lamp

(HIGH) and

AC
Prciection

MODULE).
ON/OFF
Switch

position

operating

uscd

be

outPut.

type

the

motor

spcedr

cords,

are designed

countries

designated

capabilities

speakers.

Model

inclqding

operation-

to the

which

ELC

EtL

with capacitor.

voltage

voltage

safety

all trans-

of

Lamp and

reverse

and

consists

type

extend

wilt

corditions.

tYPe

with

are

kits

tele+ine

and

easy'to-

and

terminals,

line

to meet

listed'

according

with

-l

NST-z,

ranges

NT-2

l':t!gy!gg!:

NT-l,

NT-? &

12.5cm) speakers
NST-I

(8

one

standard

are

built-in

NT-3

and NT-1

& 2,

otrm,

r,Yith

for the

12-5cm)

the

and

22V

24V

24V

some

also

to
or

are

built-

sne

rear

NST-0

-15*

F

E

PT

-t

:lE

i EE

E-

6iq

E

trgO_

F-F

.

E

Et!

'+'4

#

-

qE

5=

o

EH

-+r

=-o
tu

F-

Fq

F, 1

,i.

*

OrP

o

+

E

I

eci

=Z

El-1

Eil

It

fifr

*FeF

6tt

ErEIz

r=+i

ItarY

R'i.t

:1:{=

UA

1F3-'

E-5Ii

"

E.+

Sx

5ro

oz.
1U?

E-

Eh)

B=

6'e

H=

[,] B

+H

-!
tr

:

i

E,
ri

o

E

a

A

*ER

-!!

r5.

SF

.JE

=

t

2-1:

PRECAUTTONS

1.

?. When lubricating

3. EIKI

4.

5. To avaid

A. Tools:

"N"

ElKl
for

the ultirnate in simplicity

and

repair.

when

servicing or
scfaw$ should
All screws should be firmly

projector

iable

rel

silicon
of lubricants
using
which

tsols.

Phillips
To
to remember

It is also
driver

blade

connect
when

oil or

any solvents

will harm rnost

projectcrs

The mort important

screw

avoid damage to screw heads, it is important

irnportant

blade. A

possible.

possible

the

servicing.

TffiLS

?.?:

When
ISO
bladed
(ElKl
ble-)

when replacing

to the

servicing

{Phillips

screw driver kits,

A Malex extractor

transformer

projectors

seriqs

Eaeh

screw is

re-assembling

not

b€

operation

the

grease

proiector

scr'evr drivers should

should

may

harm

such as

require

driver

s€t.

the

adage

to select the

rule

of thurnb

electrical

AND TEST

ElKt

type} screw drivers

the

have

and ease

very

omittd

projector's plastie parts,

plastic

from

pins

or motcr,

or carelessly fost.

tightened

after

be us€d. Other

plastic

Trichloroethylene,

painted

or

a minimum

is

an ordinary

"70%

push,

is

to use the largest

shock, always

the

EQUIPM€NT

"N"

series,

PlN 5615

taol

of Nylon

impcrtant,

re-assembly

right size

been designed

of seryice

and

projector,

th€

to assure

-

types

partr.

power

is most useful

Avoid

parts.

of special

l5O

turn."

3096

screw

source

ordinary

and single-

be

enough.

are availa-

connectors

dis-

Tsal Nc.

gMALL

"v"

C. T

3?0-0tT

sec.

4-1-D)

Protrusion

Cam Claw

{see

$oTcH

s!

_quipment:

A limited amount of test equipment

for

routine maintenance
ment.
modules such as the
equipment

However,

Vom

a.
b. Oscilloscope
c. Audio AC VTVM

Wow & Flutter

d.
e.40slHz
f.

3130t1z Wow
Film

g.

Mulli
h. 7000H2 Sound
i.

7000H2

Buzz Track

i-

k. Audio Oscillator

vrhen servicing

and

test films would

{Voltage/Ohm

SMPTE

Frequency

Mag. Azimuth

SMPTE Test Film.

and modular

amplifier, the

meter}

Meter

Test Filrn

& Flutter SMPTE

SMPTE

Focus

Tool

is required

replace-

the individual

follawing

essential:

be

Film

Test

SMPTE Test

SMPTE

Test Film

Test

Filrn

B.

Speciallcols:

"N"

ElKl
no

special tools

projector.

gauge

sion
helpful
trusion.

a

filrn is about 0.l5mm

for accurately

thickness

series have been

are required

However,

{Tool

Standard

gauge

a common

No-

16mm film

where

32O{1T}

setting

or

-005"

designed

to service the

may be

n€cessary-

elaw

is most

claw

the

thick).

so

protru-

used as

that

pro-

{Most

-17-

Apply

a few

L.rbrication.

CAUTION:

drops after

every 500 operating

DO NOT OVERLUBRICATE-

12

frt

hours.

items marked

The

yvith

*

would

require more frequent

Fts.#r

E$#

#2 Sprocket Hub

*Flubbr

Self-Thred Letler

*#t
*Reyerse

DESCRIPTIOITI

Sprcket

#1

Duramn Guide

Durcon Gulde Rollers

Rubber Pinch
Pivot
Rewind Lever

Oampening
Pivot
Tension Gear Arm
Pivot Pin
Tension GeaShaft

Sprocket

Worm
Shalt

Sound Drum Ball Bearings

Hub

Pinch Roller

Eoller

$heft

Shaft

Rofler

Shaft

Gear

Gear

Rubber

Rolbrs

&

Fotler

SUGGESTED

LUERICAHT

Fetrohum
Qif
Petroleum
oil
Silicone

#100
$ilicone Oil
#100 Brackat

Molybdenum
Dizuffide
Grease
Petrsleum
oil
Petreleum
oil

Petroleum
Oil
htroleum
oil
Petroleum
oil
Silicone Oil

EIKI
PART

56:11 15.
5631 16. Loop
5629 1?.

Oil

ffi?,9 18.
5628 19,

5631 20.
5ql1 21 - EamTank
8631
5531
5631
5629 8.

'TEM # DESCFIPTIOIII

#

21-A Cam

22. Rewiqd Gears'Shaft

*Take-Up

Liner

S€tterSh8ft

Film

#3
Tension Guide

*Tak*Up

*Supply

Tank

Flywhrol

#r00

Petroleum
oil
Petralaum
oil

{Fctory
sealed

6631
5631 fi- Mein laterlocking
08- 26. Reel Guide

608Z

24. Loop Safery

ftrlley Cork

Guide Piyot Pin

Holler

Pin

Pulley

Arm $pindle Shaft

Felt

Hole

Rollar

Bracket Hole

&

& Shaft

8ra*st

SUGGEETED

LUBRICAHT

Silimne S25

Groase

Petroleum
oil

Silimne

#1Hl
SiliconeOil
#16
MdyMenum
Oiislfide
Greaee
Petrol:um
oil
Maly&num
Diqrlfide
Grege
Molybdenum
trisr|fide Oil.

Gresse

or

Silicone Oil 5629

#100
Petroleum
oil
Siliccne

HTI

PART

5631

Oil $029

Eg29
56i18

5631
5Q28

5632

(5S281

5631

562.9

Oil

#loo

Sificone 5625
Grease
Petroleum

oil

5631

#

-r8-

ITEM

27.

za.

29.

30.

#

Reel Gsi&

Anchorage

Shutter

Cam Tank
All

Ball

I}ESGRTPTTON

l$re
Fulcrum

Pulley

Fulerum

Bearings

Pin

Bushing

Pin Petoleurn

suGG€sTED

LUBF|CAilT PAET

Petraleum

O{t
MolyHenum
Disulfide
Grease

oil st.

{Factory

realedl

FILM PATH

€tKl

#

E6gI 31 .
E62B

E63l

Os€OSz

oESzZ
oa-g?go.zz
o8-626

ITEI'

32_

34.

7

{PtN}

#

Fr,lrction

Bracket
Function

Loop

Pin
Clutch

&rshing

DESCFIPTION

$ritrfi Cam

Switdr

Shsft

Safety

ffoller Arm

Pulhy

Cover

6

{Prfit

SUGGESTED
LUBfiICATIIT

Molybdenum
DisulfHe
Greesc
t*olyMenum
Disulfide

Grease

$licon
Greare
Fetrcleum
oil

(HUB}

I

I

lPtNl

EIKI
PAflT #

5628

56?8

5625

5fr11

Fry'#z

tt

-

"{

1?

19-

(PtXl

3

t6

LFTTHREABII*G

$E

Inerlodring

{lilain

{ptlfi

Brrd<et}

MECHAT* ISiI

i)
rj

Fis.

#s

CAM

TANK

hIODULE

Fis-

#l

CAM

TAIIK MODULE

&

FILM

GATE

io

I
I

I
I

.I t-----] I

It":-J

Fis.

#5

-20-

SPROCI(€T

#T
CLUTGH COVERPULLEY

G€AR

A

HU8.

fis.

Fe-

#6

*r

souttftr
&

TAI(E-UP

trRult|. HuB,

FLYWH€EL

PIJLLEY & SHAFT

Fis'

#8

LOOP SETTEF

-21-

REWINDGEARS&
LEVER

GOT{TflOL

Fis-

#to

TAK€-UP ARM
ruLLEY

DRIVE

SUPPLYABM

DRIVE

PULLEY

TEf{SION

GEAB

-22-

SUPPLY

ARI'

SPIT{DLE

Fb.

#rr

REVER$E
Pltrl

FUBSEF

ROLLER

Fi$

#15

FUfiCTTOnFOTARYSWITCH

F,s.#tt

RUBER

LOOPSAFEW

ROLLEB AR[tt

PTNCH

ROLLER

Fis-

#18

-?3-

24: TROUBLE

A.

There

are

tttrlltglgglgl

a. Analyze
b.

Localize the trouble

or module

c. Replace

a. lsolate the

Locate

b.

Checking

B.

a- Set

the

b. The

c- The reyerse

forward

TRAFISISTOR

SH0OTING HINTS

four

basic steps to trouble_:lrpS{rrg

the symptom

to

a functional

or repair t}lat

trouble

and repair the

Semiconductors

scale to

ohms

resistance

resistance

ilPN TYPE

system or

within the

specific trouble

Wirh A VOfi4:

R

x 10

should be low

shoutd

be

(2$C.2SD,

module

module

high

FIs.

Fb.

system

#I9

#eo

DIOD€S

/--\

--FtlGH-

\_./

+

!

I

l.:t-

NOTE:
HIGH is only a suggested

of

firr shcrted
not

rately.

C.

lC's are best checked
input
by

MIC
of 1C-1 through lC-2

D.

Amplifier test

locally

tube socket and
extensicn
to be operated
solar

be extended

Farutard

components

the

test

and output conditisn.

inserting a low level

jack

and the signal

available

power

cell

and

and reversr resistance

out of circuit. This

and open

quality

cables can

parts.

mate

cable,

away from the

exciter

if

desired.

so

fe.

#2r

+

LOW

quick

and easy check

test is only

junction

of a :erni-conductor accu-

by checking

and to

plug

lamp

t€st. A

This

audio tone inta the

path

from

lC-3.

easily

be

A nine

can

allowing the amplifier

connestion can also

VOM will

the signat

can be done

the

made

pin

miniature

wfred

be

projector.

input

from

an

as

The

&

Typical

Amplificr

Test

Set-Up

EIIIS

ITSFUT

-24-

o8clLL0SC0PE

re.

SPEAK€R

#ze

Frs.

#23

CAM TAHK
MOOULE

AMPLIFIER

CAM TANK MODULE

3-l:

Unplug th€

.

1

2. Remove the 3 transformer mounting $erews
unplug the transformer-

and

3. Remove the

4- Remove the main driving belt by releasing the

tension
Retract the claw by turning the inching knob.

5.

6. Open the lamphouse

holder asscmbly
nut-

7. Unscrew

8. Remove the cam tank slowly and carefully.

Care
claw by striking it against

Re-installation

9.
procedure.

tank worm

not
required ta

10. To check the
refer to Sec. 5-1 and 6-3-

projector

motor

gear.

two

the

*rould be taken to avoid darnaging the

Care

gear

bind. A

prevefit

and open

belt.

and remove

by unscrewing the

cam tank

can be done by the reverse

should be taken that

and main drive

small amount

abnormal

timing and cla',v adjustments,

the rear cover.

Sec 34}

{See

lamp

the

knurled

of

screws.

fiber

gear

Fis.

the cam

gear

lash is

#24

mounting

the main casting.

wear.

and

do

iIOTOR

ITIOBULE

3-2: AMPLIFIER

1. Remove the

2. Unplug the rsar cover speaker

3. Remove the volume, bass and
NOTE: cn magnetic
knob.

4. Unplug the

5. Unplug the sslar cell and magnetic lezd
plug.

6. Rernove

of the amplifier.

7. The

8.

amplifier can now be removed by

out.

re-install,

To
sure that the indicator on
and all thc connectors are sccurd.

flywheel-

MT

the two

MODULE

cord.

treble knobs.

models remov€ the mag/opr

pin plug.

9

phillips

rwerse the

scfe$rg, one at each

procedure

the

controls

q

IfrODULE

miniature

sliding

above.

lines up

Fis.

#25

end

Be

-xt -

MOTOR

3-3:

1. Remove

2. Disconnect

3. Unscrew

4. Remove
Motor

5.

6- To re-install,
7- Motors

strap. NST

18550,
the

motor belt.

motsr.nylon

3

screws.

motor module.

modules

with

after S/N l$484,

with

ground

strap

GRO$NbSTRAP
HOUSIiIG

MODULE

connector(s).

exchanged

are

reverse the above

plastic

metal

has

fan

housings us€ theground

fan

hcusing

omitted.

been

OF EARLY

IFOR

pulley,

less

procedures.

and NT

PRODUCTIOIII

after SlN

t320-121411,

PLASTIC

FAf{

Fis.

#2C

Fa.

Fig.

+F28

i+z$

3-4:

TRANSfORMER

l. Unplug nylon

2.

Unscrew

conne€tors.

3 screws-

3. To re-install,
(Care

should

away from

3.5:

1.

Swing open the
theft screw

2. Remove the
film

the

#?9}

{Fie.

be taken tfrat

any moving

LENS AND GATE MODULE

on

two

gate

MODULE

reverse

the above

the wlres are

parts

of the

gate

and remoye

U.5.A. models).

phillips

assetnbly

screws

to

the main casting.

procedures-

ro{Jted

projector)"

Ft*#Zt

the lens.

securing

{40}

{Anti-

*)

3-

re-install ttre film

To
revers€
and

adjust the claw
assembly.
framing).

procedure-

section 42 claw

{See

gate

assembly,

lt

is also necessary to check

ravel in the aperture

follow the

position

plate

and

-?6*

4-1: CAM

TANK

MODULE

A. Spgcifications

Revolution
24FPS.1440RPM

FPS.

18

1080 RPM

Cam Claw Protrusion MlN.

Pitch

Claw

.

;;::;iil-:"';i**

NOTE:

ured

and the

mum-

B.

Disarss.mbly

1.Set
with

2. Unscrew
shutter

Remove shutter

3.

wa$her
the slim
The

to
shutter

hub

Tension

a tension

with

Claw

the still

shutter

the

{53}

pulley

(511.

washer

slim

provide

pulley (50)

(46).

of Claw

scale

Levrr Spring

of

C4l!_T'a4

picture

Care

washer is selected where

the corect

clutch

pulley

at the end

{50)-

pulley

should

{5a}

and the strutter

1.0mm - MAX.
(.040"

7.64

{50}

behind the

to .045")

-

7.67mm

'.2sks

-

1'2

Lever Spring is mea*

pulling

sffetched

[Fig.

to the still

ratati*g freely,

of the

{50)

be taken

clearance

Cam

on

to

& 31]

#30

cam shaft

and the

not

pfate

neces$ary

between

blade

l.2mm

Claw

maxi-

posiaion

and

plate

ta loose

washer.

the

and

tThile holding

4.
raise the still
tension
blade

5. Remove
Position the

6.

all

the screws and cover

7. The
control
remove eurved

8. Unhook

claw lever

9. To
screvr

To

10.
knob

1 1, To replace

bearing is
replaced
assy.

12.

Clean

from the

of the

with hub.

the shutter blade

still

drree cam tank

curved

pan.

the claw

assy.

remove

the three

rcnrove cam

and uprm

{E}

pressed

part

as

all the

cam rank,

the shutter

picture

clutch

picture

plate

Unscrew

plate

{?8)

cam

{10}

set screws

shaft assy.

the cam tank

of the

old

clutch, releasing

spring

clutch

sover scr€ws

plate

spring

lever spring

an the carn tank

(24) fits
the screw

spring.

and

gear

(7}.

cam shaft with

dried

blade

and hub

assembly.

cam

{l I }.

{4},

bearings,

molybdenum

{a6}

(12)

and shutter

arrembly.

where

{a5).

over

{36i,

plate

remove

and remove

shaft and is

slowfy

the

it exposes

Remove

fulcrum

and

{T2}

un-

{9},

inching

the

inner

bearing

grcase

Fis.

#C,

3

#;

-2t

:t8
39

*

FE-#gt

D.

Adjustments

Claw

Protrqliq4

1.

Fic.

#34

C. Reassembly

of Cam

Above Procedure

1-

Make sure

between

curved

the end of

plate

fulcrum

(231.

2. The cam

3, Worm

between

4.

No

the cam

5.

When overhauli*g the cam
that the

6. Re'lubricate
of molybdenum
felt

T.lVhen

assembly,
hub in

NOTE:

shaft should have

gear

(7)

is

the cam tank

play

end

with a

the

is allowed for the

shaft.

felt

mounting the

In the event
removed

It-l-F

pad

oil

the

few drops

the hub

cam tank.

Changing

mounted without

be replaced.

carn

disulfide

of

rnust line up with

from

Tank By Reversing

spring

no

bearing.

area

with

grease

rnolybdenum

shutter

the shutter
the hub, See
Shutter

is nor

{2a}

pin (181

end

tank, it is

and washer

play-

any

ball

bearings on

a small

and moisten

bfade

Blades.

iammed

clearance

suggested

amcunt

oil.

and

the mating

has

Sec. 320-

The

the

hub

been

a. Claw

b. Loosen set

c. Turn screw

protrusion

(B)

on the

{31}
quiring

dicated in Fig.

clockwise) increases
Tightening
the claw

fulcrurn

wears, the

adjustment

the

screw

#32

(B)-

the screw

protrusion.

Loosening

can be adjusted

collar. As the sliding

protrusion

scaElY

{A}

&33.

{B)

will increase

of the

the

protrusion.

scRElr

fAl

-sREw(al

lcf

by 1/8 of

screw

claw

(clockwise)

(B)

scrcw

the

by

Fn

#f,1

turn as in-

{counter-

protrusian.

decreases

pin

re-

-?B-

d.

Checking claw
01T

ilTopenEdholder
(2|

(3)

{4}

sMAl l l, /

;d;'ilir*r

#3a}

{fig.

Attach
rail

and the outer

With the
outer
contact
With the large
outer
freely without

guide

ll

*F

tll {' i

I'i

6Ft

IQL

CLAW STOPS

e. When

gauge
disregard items

tions

2. Claw Position
a.

lf the claw

film

is insufficient,
adjusted.
zontal
slightly

Frs-

{1}

using anather

of similar

associated

perforations,

This adjustrnent

or

vertical.

laosen

&.33.

#32

Checking the

best accomplished

ning,

showing

framing
the frame

in

{Fig.

frame

bar should

pratrusion

and

the tool

guide

the

berween rhe

guide

small

"V"

rail,

the

tool-

"V"

rail, the claw

contacting

{1

LARGE

-o-

I

''

2, 3, 4
with
Framing

And

does not enter

the

th€ two

control lever

bar of the film

#}51

NorcH

tyFe

specifications

and follow

that

or if

the framing

claw

To adjust

Framilg

with tfie

a shap

and

in the down

appear

using

Tool

gate

assy.

inner

rail.

notch

notch

claw

should

the tost.

toward
should

toward the

Fis.

fl

_--L

r. l

ffil I

leLt-'

cLAw Movgs

FREELY

of

gauge.

Adiustments:

the

position

can

the fulcrum

screws

Adiustment:

test film.

in

the up
should

as in

protrusion

claw

as

{320-41},

the instruc-

center of the

adjustment

should

be either hori-

shawn in

{C}

proiector

appear

posirion

(Fig.

No.

320-

guide

the

just

move

#94

I

be

assy.

This is

run-

With

th€

pcsiticn,

as

the

#36).

lf

thc conditions

{2}

adiust the
rion of the

by

slightly loosening
fulcrum
Only a very small
effect
NOTE:

(gl

QTT!11S

lVith

vie*

To

holes,

film

the
standard
through
inching
position
not turn on

(a|

Fig.

#37

the elaw

down. Fig. +38 indicates

completion

(5)

To adiust

crum
until the
indicated
tion
the fulcrum
the framing

runn,ng.

EEFORE

PUIL

vertical or

fulcrum

assembly.

framiilg

the

framing

lf
not'be reachd,
cam

f"rttb"

The

Sprocket

thie

claw

thread

shoe and

50mm

the

knob

in

the film sprocket

the lamp).

indiciates
iust

of

the claw

zsty. harizontal

distances

in Fig.

of thc

Fis'

#gt

DOWhI

rl

tttl

ql

_l

L_

e

in

step

I are not corr€ct,

up and down

assy.

{Fig.

scretvs

movement

position.

rang€ as

chee k

follower (32

rr,

Holes:

position

a

strip of

{2"}

lens- Focus

while observing

the csrrect

before

pull

thc

position,

a,

*37

position

assy- screws

range

AFTEB

af Fig.

!".*cr

in

good

brackat

lens installedt, look

and rotate

the $tart of the

the

dawn.

and slightly vertisal

b, c, d are

& 38. Upon comple-

adjustment,

with

the

ruLL D(NTN

posi-

Afil

#Z

on

{C}

is required to

indicated

for

the

can-

a worn

#31|

Atlglrmenl

the

sprocket

filrn.

Remove

With

assy.

the

rhe claw

holes.

position

position

move the ful-

and

{Do

pull-

afrer

equal

tighten

re-check

projector

Fw.

#*

a

of

as

Fis-

#35 Fig.

#3e

-79 -

PERFORA

cLAllt

t,o"

_J

r-*_l
ll-'-l I

__.10F_

L

c

I

tl

l-ll

E-

Replacing

When

important
sceuring
rnountirqg

or unsteady

t.

The lnternatbnal

replacing

Ccffegrclgrv

The_Claw

to rnount

the

mounting

may result

picrure.

Pitch

dimensiort

-

a. The lnternational

film

are shown

at 7.64 - 7.67mm.

will

cause

the

perforations
unsteady

pitch

b. A

gate
have a

films
agF.

c.

The claw as

degree
claw
perforations,

damage.

pictures.

more than 7.67mm will

noise.

pitch

have

may

angle

pitch

become larger than

a

worn

or defective

the

claw correctly

$crews. lncorrect

in excessive

ol the f6rnm

film

film

oso:o-os

l$'

dimensions

in Fig,

claw to engage

possibly

Typical

of 7.605 - 7.635mm,

a smaller

shown in

at the top

this

#39. Claw

pitch

A

causing film

film

tooth, and should

would help

t

.T

of

less than

the film between

cause excessive

perforation

pitch

due

#40}

{Fig.

the

prevent

S*

claw, it

before

claw

gate

neise

Frg.

Gf
c!

0

q

lt
q

c

+l

F

q

the l6mm

pitch

is set

7.64mm

damage or

should

older

but
to shrink-

has

pitch

of the

any

Fi8'#48

#3O

o

EI

a

the

film

2- Adiustlng

is

TETTISIOFI

Gg
o
+l

q

COTSTEOL

n|

e

a
o

E

o

3.

5

The

a. Moving th€ fulcrum

crum control
adjusts
foflouer
the

assy.

moving it

CLAW

b.

The

rnoved slighrly.
cause the
perforations

c. Carrect claw angle

Under
as shown in

be ccrrected by straightening

thc contact

and the cam which

pitch.

claw

to

the
to the right

LEVER

SFRING

A,SY

fulcrum

some cirsumitanc*s

=df

Claw Lever Tension

The claw
to 1.25kg when the
maximum
tension
off rhe cam surface causing
and
if the

wezr ottlt
of the
ttarted. To obtain
necessary
meni
necessary-

lever

travel

is

too weak,

an unsteady

spring

can

is

prematurely

claw lever when the

to

be

Pitch

Claw

control assy: The

assy

lFig.

point

Moving

left

decrcases

increases the

FOLLOTYER

CAM

control

claw to hit the

causing

Fig-

assy. should

much adiustment

Tco

film

is shown in

#42-B

and 42-C may

:+

(See

Fig.

tension force

spring is stretched to the

of

the elaiy lever arm. lf the

the cam follawer may float

picture.

too strong the cam

Ei ealrtft

the correEt tension it may

replace

made by stretching

the spring. A

harizantally

#all

betwe€n

fulcrurn

the

the

the cam

i* turn effects

control

pitch

pitch.

Fs.

only be

sides of

jitter.

a bent

out lhe claw.

'

the

Fig-

#42-A-

claw lever

have to

Fis'

=d

*41)

should be from 1.2

excessive

On

a sligfit

projector

gate

the other hand,

follower

hesitation

is initially

adjust-

slight
the spring if

fr.ll-

and

#4r

will

film

#42

noise

may

be

-an-

F. Changing

::

Shutter

B!4des

Fb.

#rr3

mtst|ltc

$EI|il-CtRCLE

Fb.

#45

tttt

ttl I

tttl

tttl

UPFER

Two, three
on the shutter
secure
ment

timing

ghost".
SMPTE test
for minimum

shown

are only
thil become
the skilled
or

t\ro
When
semi circle

of

one

faces

r-------t

GHOST

and

the

blades to the

for

shutter

results

The

adjustment is
film and adjusting

in

{Fig.

accessible with

s

avial

technicians

adjustments-

mounting the

on

the

blader.

away from

4sl.

five

bladed

pulley.

in what is

upper

ths

The

pulley

blade timinp.

or lower image

#43}.

Since the

and error

can ascornplish

2 blade

hub must

The

the cam

I

tr

LO{IIER

shutters

mounting

allow a srnall adjust-

Incorrect

commonly called

accomplished

the

the

cam tank removed,

adiu*tment.

shutter, the

positioned

be

curved

edge of the

tank

GHOST

can be

holes

blade

movement

adiusting scre$'s

this

Fig.

{See

Fh-

n

tr

mounted

used to

shutter

"ttavel

using

the

posirion

Ho*ever,

in one

missing

toward

blade

#44,

#4{

as

NOTE:

3

BLADED

CALLY

LIFIE

SHUTTERS

I,'P

C-OREECTLY.

IIYILL

AUTOIIIATI-

HUB

PRIIIIE

BLADE

-31-

G.
fne stitl

pulley

still

(12).

coned
pulley

when
driving
mechanism.
lever
the

adiust the still
be added
bushing
disulfide

filter

without burning

is not
extended
caus€

and cam

Picture

Still

picture

(50|,

the shutter

picture

The ftiction betwee*

the still

releases

shutter

{57}

Fremature

clutch lever

$urface and the coned

is maintained

picture

the cam tank

In the down

the spring

blade hub and

or deleted, as necessary.

with

grsase.

allows a

designed

periods

tank shaft-

Clutch

clutch

position

a

small

In

the

to sperate in this

of time. Long

wear to the shutter

consists

blade and

{55)

the shutter blade hub!

surface of

by the tension

clutch is

and fhe r€st

position

tension,

the

clearance,

amount

'the

still

single

film,

frame

however,

of the shutter

hub

and uension

in

the up
sf the

the

slightly

shutter

spacer

of molybdenum

position

still operations

pulley

and rhe

{a6}

spring

the rhutter

spring

position,

projector

picture

still

separating

pulley.

{54}

Lubricate

th€

be shown

to

proiector

the

position

bushing

Fq'.

(12)

To

may

the

heat

for

will

#*

51
52

$l

-3?-

4-2:

AMPLIFIER MODULE

Refer

to

the

A.

lp*91lggtiqql

1.

Solid

state; 3 lC's

Ourput power:

2.

3. Distortion;

4.

Wow
Frequency

5.

Flutrer:

&

Optical

Magnetic
Magnetic

6.

S/N ratio

7. Mic

8. Mic

input

input

anse for

-3

rype.)

Phono

9.

l0

Speaker

B.

Amplifier Power

40 volts

from
pins

input level: 50rnv

AC

the transformer

#l & 2 sf the 9

amplifier circuit

7 rransistors

-3

for

type)

20 watts

Less than
{measured

Signal
Less than

{measured
Frequency

response:

50Hz

5CIHz

Recording

of the amp:

impedance;

level:

-2

type

Jacks:

power

4o/o

Level Tesr

19lo

Test Film)

Less than

-

7000H2 t

*

l0000Hz t

Range

60db
6O0 ohm

1Ornv

max

and high

8 ohm

Supply

ro

thc

secondary

pin

socket

with

diagram:

RMS

I ahm load

at 40OHz

SMpTe 400H2

Fitm|

at

I KHz

wirh

SMPTE

0.2%

WRMS.

4db

4db

50Hz

and

(high

irnpedance

impedancc}

{high

Circuit.

{r*r-nj6,47)

arnplifier

windings

(MT-91.

transisrors

{g

Mutti.

l0000Hr

up.

or low imped-

only

for

is supplied

through

FUSI

2A

--

d\9

(NOT[:

Dual

diodes
[iltered by capacitor
approximately
transformer
lamp voltage

socket.

proiectors

NT
after

S/N

10674 are supplied \'/irh

AC standard

Sec. 4-4

TRANSFORMER

51 and 52

56V DC

secondary

through

Dual diodes

after

and 40V

C44,

{or

winding

pins

53 and 54
rectifier which is filtercd
and Cl6
voltage
resistor serving

through
TR-2 is a protector

TR-l is the DC

3.5
*8-9
ln

voltage
playback

c.

The

head
iacks

are ripple filters

TR-l

to

R-29.

volts

to thc cxcitcr

of

the 9

-2

rype

magnetic

is switched

this switch

|qdi"

Ampllktltrsgl

input

signal from

is

accomplished

in the top

's

base. R-32

feedback

as

for

regulator

lamp, routed

pin

socket,

playtrack

off,

while

is not

the

through

of the amplificr

*4t)

SIN ?6135 and NST

AC

oprional" Sce

MODULF,)

form

a bridge

providing

50V DC).

the

amplifier

The 8V

supplies AC

#5

and

14

by capacitor

regulating

of the

form

a bridge

C14. Cl5

the base

is

a current *nse

to the base

this regr.llating

for

the

approximately

through

the excitrr lamp

-3

in

type

magnetic

provided.

solar

cell

or magnetic

rcspccrive

chassis.

SP.J for

Cover

miniature

(See

Fig.

Speaker

36V

rectifier,

AC

exciter

pin

9

input

of

TR-2

circuit.

pins

Fig.

s47

Front

*

I

'\'

.s

$

$$

e^t

{

FiJSE2A

---f .}1

*33-

C4.?p0o{F

1

$T

$

Y.t

EN

L!
fit
dl -!4

F4!0

l.B
oul

F:

.?

t6

q)

ru

k

{'

(J

presents

R46

in

cell

optical

for the
coupled

Feedback

able network
C21. Position
switch

provides
2 switches
required-

form

a low
equalization
C22, C23
attcnuation.
fed

through

is coupled thnrugh

pin

I of lC3 through

isaccomplished

lC2
of C8, R'12,
the signal
TR?

act as complimentary final

an 8

ohm speaker through

this

5ince

a 10K impedance

playback.

input

equalization

to

to lCl is

lCl

(AN360)

accomplished
consisting
1 and 3 of

linear

a

in the

Bass

magneric

control

frequency

network-

provide

for high

Thc signal

C6 tc

pin

C7

through the

R10, Rl1, C27,

fcd

is

to TR3, TR4

is a single ended

Fig-

#48

load

R5O,

C42,

network.
through

through

of C18,

R?,

opticallmagnetic

response

of lCl,

playback

VR-l,

R8, C25,

boost

and

Treble control

frequency

frorn

the tone

2

at lC2.

ta volume

capacitor

Thcoutputof

control

C28.

network

and Rl6.

and TR5.

output drivers

capacitor

common

to the

R54 and C48

The signal

eapacitor

a selecr-

R3, R5

selectcr

position

equalization

CZ4 end

attenuation

VR-2

boost and

controls

VR-3,lo

Feedback for

consisting
From

TR6

C13.

ground

output,

solar

is

CL

and

R9

and

is

lC2

lC3

and

to

called

{so

circuit), care

loop condition

O.T.L. Output

should

be taken to

which

damage, when connccting

external

earth or
D. Masnetic Record
NST-3

NT-3 models

&

special amplifier

erase

and

of

and sscillator transistors

Tl

ln magnetic
set to the

jack
network

head,

is

@

C-38 and

the samc timc bias

At
supplied from the
magnetic

E. Amplifier

'1.

"N"
this

"N"

2.

playback/rccord

series

manual]

series Amp. P.C.

the end

"N"

3.

series

electrical

[49_d4r

with magnetic

module

oscillator circuits.

recard, the

position.

No. 3

rauted through the

R41 to the

bias osillator to the

Circuit

Diagrams

Amplifier Diagram

'+-t

73

f,

this manua|\

of

Amp-

Frequency Response

page)

sH.

llrAc

Transformer Less-

avnid

may result

the speaker

in

ground

ground.

(NST-3

& NI!]

record

which include

This circuit

TR8

and TR9.

Mag/Rec selector

Audio

from

the speaker

capaciror

magnetic record

and crasc

cornbination

and erase

tY

P

Board

head-

{See

Block

the end

Diagram

P,7l

ground

a

amplifier

to

an

use a

the

bias

consists

switch

resistor

currcnt

of

{See

(See

next

is

to efaset

Rli4?t

Rtz rA

-34-

E-3:

"N"

Amplifier

Series

Frequency Response

NOTE:

ro'rfft}n or
Tone

Cantrol

This is one

,.**d!

BASS

of the

typical

."

f',

Y

50

100

200

so

500

1K

2R

pattcrns,

jF--,

3.5- 12.0

3.5

0.s

o.o

t-5

3.0 3.0 2.0 r.0

3.0

afid rhe figure

OPT

,i_)

't)

-7-5

-3.0

-t.o

l).5

i1

'..

v

I,

't0.0

8.0

.

4_0

1.5

.

2.0 0-5

3.5

"J

may vary

,'--\

\,3

rj

t.--V

8-5

7.4

3.O

1.0

_

0.5

-2.O

i

\t

O

-

11.0 1.5

-7.0

I

_30

.

I

-t.O

l

I

2.o

i

4.0

5.O

slightly

/'F\

rl

"tt'i

1.5

*0.5 -4.5

-o.5

0.5 1-0

3_9

z-o

with each

MAG

|

,-\

V)

o

-15.5

-9.0

-1.5

1.5

-t.o

prajector-

-,

,.'-

\-

\,

-0.5

/^\

),t'{L.,i

ft,

ri

\_t

6.0

6.5

3.0 2.0

lO 1.fi

0.0

3-O

l_

5.0

5.5

o,

-0.5

-2.5

t)

I

V--

-14.5

-8.0

*4.0

-t.o

1.0

3.0

I

5.O

Frequency
Rerponse

{4O0Hz

Odbl

:1

ilK

5K

6K

t

_.5

9K

10K

2.5

_3.o

i

__?:t

.-1o-0 .

-3.0

,-1i.5

---r--

t;

-5.O

l-rg.o

-4.5

-oo

:

1

:

4.5

6.5

5:s

3.0

-

1.0

-35-

-6.O

-r.o

I

I

J-12.o

I

l-,a.0

l

.-?o.a

i

i

s.5

89

6.5

2.5

2.0

2_O

3.O

3.0

4.4

4.O

3.0

t.5

-3.5

-5_5

-i.r_

-7.5

.99

-9,5

-1

1.5

-15.0

5.5

T

9.O

't0.5

12!_

1?.0

12.0

10.0

-5.0

-7.5

-8-5

-s.5

-10.0

-1t_5

-14.0

-17.0

7.0

8.5

10-5

1?.0

13.0

13.5

13.0

i

11.0

oPT

(21

i i !'

l!l

' '-i-- -:-

:-. ,

'--.1---+---i--

,i'

: ,i,,

-.=j__*J_r

! i,

:l:

l

li

l:
l:

I

MAG {1}

MAG

{2}

MAG

{3}

-38-

4-3: MOTffi FIODULE

A- Speclflcation

Induction

AC

1'2OHP

100 - 120V,

type

and 220

-24QV

Foxer consurnption: 144

(?tr,

Starting

Rated Torque:

Torque : l,6kg

0.8kg

--

168W

24SV

{120V,

g.7Al

1.2A}

B- Mator Circuit

or

Siagram

gR(}{s[|

THENTilAL

Fig.

#e

C. 6

t!!-f

1.

2.

3.

4.

5-

6.

pin

ft{ctcr Connector

tUire

f*lor

Brown
$thit€

Nlc

Elue

Grey

Red

{Fernafe}

Connected To:

Micro Switch
Micra S\ryit{h

(Fig.

#1
#2

fHicnr Switch #3
Micro

Switch

AC Terminal

{Semko:

#3

#4 - #3

Terminal

#50}

Fis.

Sr)

{lgc

-3,9*

D.

Silent
sion

1. Silent
a.

b.

c. Change

NOTE:

2.

50 * 60Hz
The standard
either
and
6OHz
changing

Film

Film
Disconnect
Open rear
sarne time
motor

absve

as

silent operations.

or 60

Operylron

Operatic_n

power

cavel. Turn inching

guiding

pulley

procedure.

5O/6OHz models
swf'd-

the

then to the

to

back

Conversion

"N"

50Hz sound

to 50Hz can be

motor

And 5O

cord.

the

sound

reries

and

Conversion

pulley

belt

speed

*

6OHz

knob,

first

to the

larger shutter

reversing

by

not

do

proiector

silent

only.

have silent

is

or 60Hz ssund

from

accomplished

ConveL:

at the

smaller

pulley.

the

available

5O to

by

allow the

To
50 or 60Hz
the

motor

(Shutter
frequency

belt.
The chart below
tis*:
NOTE: For

Shutter

Motor Pulley

proiector

sound only, it is necessary

pulley

Pulley)-

by simply

Dual-Voltage
220V, ar
bination ir;

Pulley

r

:

to be operated

and

the cam

is

lt

indicates

120/240V

pcssible

now

shifting

each

models,

1101220V

soFoHz

tTll

gOt

f

314-12991

at either

tc change

pulley

tank

to change

the motor drive

csmbina-

speed

11Ol

as

such

50/60H2, the com-

12s{240v

50re0t+.

rg0r

f r Z-r

3'14-12981

I

Shutter
Motor

Pullqy

Pulley

ry

SOHz Sound

Sound

Silent

& tSfps)

{24fps

312-t 1801
312-129?r

{24fpr}

llSfpslspeed

Chilge Combination

.

& Silent

speed

1

I
i

Shert

'---'---

SO/6OH.

Sound 60Hr 24fps

Sound/Sotrnd

(24fps

& 24fps}

3r2-r

1S01

3r4-r2971

50Hz 24fps s

W

I]

tf.llrrt

dt llErDI

LIITT

"u

\l

speed

i

'

OOHr Sound

Sound

& tSrp}

{24fp

312-11801

312-t2g1t

(Z4fpsl

m

Sif"nt

Silent

tfSfprt

{lSfps}

lrl

lll I|

ilth

tft tr

llh|'

& Silcnr i

speed

rp**d

speed

!

:40

t_

il{tPtr

tt-'ll

-

A. Transforqqlllgg!!

(Earlier

Applicable
NT

Production)

on;

:SlN

10001

!bgl4!!

-2613s

NST: SlN 100OI - 10673

tl-4:

TRANSFORfTI€R MODULE

{Later
Applicable

NT : $lN 26136and

Fig.

*r5t

NST :5/N

Production}

on;

10674

and up

up

Fis'

#52

EXGITEF

LAfiP

I

I

>l

I

J

HALT}GEItI
LAiIP
Hl-l-ost

B. Connector

{Earlier

Pin Nylon Connectol

9
Applicable on;
NT

: S/N 1O001

NST :

S/N 10001 - W677

Pin # Color

Wiring

Production}

-26135

Wire

o[

Frl6qT-zov,zzov,

240V *ypes)
Brown

Yellow

Nlc
Nic

White
Red
Black
Black
Red

Code

{Male)

(FrS.

Color

iforTloV

Brown

Grey

N/C

NIC

White
Red

Black
Blask

Red

lsPEc ls?€c

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---^

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,r{5.!}

Wire

of

type only)

{!-ater

9

Applicable

NT

froduction}

Pin

Nylon Connecror

on;

:

SIN 26136 and up

NST : SlN 10674 and up

Pin

Color

#

of

Wire

IETmq-

120V, ??0V,

240V typcs)

1-

2.

3.

4.

5.

s.

7.

8.

Brown

Yellow

N/C
Orange
White

Red
Black
Black

E

P

w-iiw--

E

..".c,--ro6;---zzsv
E"t
E

F
B

g-utrE€-_b_

(Male) (Fig.

Color

1t0V

{fw

type onty)

Brown
Grey
N/C

Orange
White

R€d
Black
Black

of

#5a)

Wire

FPEC

tmvl 2{mtl

-1-----?{trl'

(S|PEC

___w

&lorof

tfOV

{for

uL a csA)

Brown

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White

Red
Black

Black

Wire

TMALE'

Fb-

#53

-4t -

fMALEI

Fb.

#5r

NOTE:

NOTE:

Transforfiers
tap, extract

The

transfcrmer
T44A2O1a
314-60301a
314-60401a

314-60801a

314-60951a Transformer 22OV
31tt-60981a
31460991a Transformer 12OI24AV

of later

pins

producticrr

#4, #6,

with
Transformer 120V
Transforrner

Transformer 2201240V

Transformer

Transformer 1f0/220V

and

AC36V & 40V taps ls identified

arc supplied

insert the orange wire

110V

220V

{FEMKO
{SEMKO

with the 35V tap connected.

type}

type)

{Dual
(Dual

into

Voltage}
Voltage)

hole and the red wire ta

#6

by the

following

To change tc the

#4

part

numbers;

4OV

hole.

Pin Nylon cglgglgflF€n'ld

3
(for

Pin

1.

all

#

typesJ

2.

3.

Pin

Nylon Connector

9_

Pin

#

(Fig.

#55)

Color of

Wire

0range
Blue
White

qf

C-olor
{for

\V.ire

100V, 1 10V, 1 20V,

?20V, ?40V standard types) CSA type)

l. Erown

2.

3.

Black
NiC

4' N/c

5. White

6. Orange
pBlue

7.

t"Blue

L pBlue

LBlue

9. Orange

tFEmALEI

{Female}

Fig.

{

#55

lBlue

-Blue

p
L

pin

3

{for

Pin

#

1.

2.

J.

Color

_o_l\iVjre

120V UL,

{for

Brown
NIC

Nlc

N/C
White
Orange

Blue
Blue

Orange

Nyton Cannector

all types)

C-olor of Wire

Red

Blue

White

Color of

?20V

{fer

SCAN type)

f'llC
Blask
N/C

N/C
White
Orange

;Blue

'Bluc
;Blue

L

Blue

Orange

{Male} {Fig.

Connection

Micro
Micro Switch
Halogen Lamp

Wire.

to'.

Switch #5

Connection

AC Terminal
AC Tcrminal#2

AC
MT

(or
MT 9 Pin Socket

Pilot Lamp
MT

Filot Lamp
MT 9 Pin

{or

+56)

(Lamp

#4

tlamP

Terminal

Pin

9

#2)

Pin Socket

9

#1}

HiSh)

Low)

to:

#1

-

#4

Socket #1

+r4
#5

Socket

#2

Fis.

IMALE}

#3

#56

{STANDARD

IFETTJIALE}

TYFE}

Fq.

#57-A

Fts.

#57-B

hzov UL& csA

{FEMALEI

_42_

TYPET

Fig.

#57-C

{zANV

& SEMKO

SBN

{FEMALEI

TYPE}

4-5:

A. Film

-*

l[

6d

_.

79

Ul^ 15

29-

LENS

Gate

"

{

$

AND GATE

Assembly

MODULE

Fic-

-

\l

ilr

L,,

Fis-

#sg

or dirt. The

plate

gate

down with the framing

#EB

{38}

inner
twn
pressure

1.

Adiustment

The tensian

by thc side

grams-

wcar,
unsteady
ar
weak or incorrectly
replaced.

2. Adiusting Thc
Unless the
outcr raiI

should be required.Ta

registration test film and align
framc

justing
be

by

fixed

is

guide

shculd€r scrcws and is adjusted by

spring

Excessive tension wifl cause early

while

decreased

with

the

necessary to rc-position

4-r-D)

B. Fifm Shoe And Lens

aperture

two

to the

rail

Of The lnner_Guide

pressure

picture.

gate plate

has

position

plate

nuts, allowing it to

lever. The outer

gatc

plate

is movable and is mounted by

{34}

{36).

the inner

af

spring

insufficient te nsion causes an

The

by slightly bending the spring. A

formed

Guidl

Outcr

has been removed or the

replaced, no adjustment

been

the center of

of the outer rail-

Holder

is mcunted

{26)

slidc

by twc serews.

Rail:

guide

rail is

determined

about

{35}

tension can be

spring should

n_qt1Po14io1:

adiust,

thread

the cent€r of the

the apertur€ by ad-

the claw

Assembly

to the

and

up

guide

rail

The

the side

-

70

60

film

increased

be

a SMPTE

lt may also

See.

{See

Fh.

#60

APERTUg€

FL,ATE

GUID€

OUTER
AAIL

FRAilING
LFYES

6ATEPLATE

gate

film

The
plate

(26),

framing lever

guide

{38}

gate

film
film and must

rails

assembly maintains close contact

assembly consists of

(30),

inncr

gate

and the

kcpt free from

be

film

accurnulated

IH]{ER€UIDE
FAlL

!8IT'E PRESI',RE
;€PftIHE

the aperture

(34)

and outer

plate

{27).

with

dust

The

the

_43_

1. Fjfm Shqs
film

The
droe

{5),

shoe lock

removable
replacement. lt is important
kept clean and free to seat squarely
aperture

engages

release

the

#60}

{Fig-

shoe assenrbly

threading

the

The film shoe assembly is easily

{3).

with the shoe lock

plate.

with the self-threading mechanism

filrn shoe

The threading rcleasc

during

consists of the

{?)

release

threading.

I

hr

fT

3

__l

4

filrn

plate

{6}

for

clcaning or

that the shoe be

against

and

platc

the

the

to

2. Lens_Holder
lens

The

the

{9),

pinion,

drive

and springr

3.

Adiustments
".

l-.tln
The

is

maintained by the tension springs

located
film

wear,
st€ady
uneven

pressur€

film in the
gfam
gentle

ll0
shoe
shorten or replace

NOIE:
lower
spring is designed to
ment caused

the film

of
move freely in
away any

movement.

{Fig.

holder consists of
focus knob

the upper

{14}

Shoe Pressure

pressure

behind the shoe

shoe tension

inzufficient tension

picture,

or erratic

retract

gate

scal; to

steady

grarm

spring. The

of

pressure.

The

upper spring

by

shoe- lt is important

dirt or

Do not lubricate.

#61}

the lens holder

(16)

and the lens friction

and lower shoe

and

{15}.

of the

the end ofthe fitm
pull

the

film

will cause

excessive

focus.

the

cam claw, insert

and

slos€

should

pull,

indicating

To adjust

the shoe springs,

extra tensien af

overcome

claw

action at the lower

the lens

grease

against

shoe

pins

{12}.

unnecessary

can

gate

film

To

test the

the

produce

the corrcct film

presrure,

the

is shorter

the film

holder. lf

restricting its

Fb.

*er

&

tl

1S

barrel

pins

the film

& 15}

{14

Excessive

cause an

noise

film shoe

a strip of

gate.

Attach a

at the top- A

about

90

stretch,

than the

the lower

move-

the

shoe

noq clean

{12}

film

un-

and

to

end

pins

free

b- Film

c.

d, Lens Holder Hinge

Shoe Position

gat€

WEenlE
line
and seat flat
adjust
the retaining
gate
the outer rail and the

Reposition

moderate tensios

rctaining
the
pf

Uneven
Uneven
the film is
optical
the aperture
right
the
at least 3'or

image. lf both
adiust

nut
focus.

NOTE: Fast lenses such

The
of

along the edge

up

the

and

gate

etefy.

path.

angles

gate, project

the

{19

lens holder

No.

the

is closed

against the aprrture

position

plate

insert

plate

to

Fscu;

focus occurs

50mm

adjustments

one

the

retaining

on the film and secure the

screws

be sure the film shoe

FILM

not flat and

To

adiust the

plate,

to the screen. Without a

an image

lm wide. Focusthgedgesof the

sides ar-e

lens holder index

A 2A} to

{2"}

provides

film

1

film

the

of the outer

of

scrsws

set the

Adiustment

shoe

film

the

film

film shoe.

(11|.

whenever

perpendicular

not

achieve optimum

as the

require more

than slower lenses.

for autamatic

when manually

shoe, loosen

close

[11],

thickness

{Fig.

plate

Open

axis of the

proiector

of light on a

focused equally,

screv,,

standard

shoe should

guide

rail

plate.

To

the film

between

#6?}

to obtain

and close

seats com-

Fic.see

image on

the

to the

lens to

exact

to

film in

screen

and lock

equal

fi 1

precise

closing

thread-

.2

-44-

ing

the

projector

the

film

shoe during

and restricts

the self-thread operation.
Too tight a clearance
film

threading

puncture
during
No­be no
To

self-thread.

1 film

less

adjust,

loosen two

(29

at Fig.

turning

of Fig-

holder's
ance.

the lcns

the

#58,

position

The

holder.

or removal, and may

film

the

between the

The

shoe

and the

than three

open

set

#58,

upper

film

the

screws

and

and lower

and Fig.

obtain

to

pivot

screws should

the opening

dnes

not aflow

clearance

lens holder

thickness.

larnp

house

behind

Fig,

#61l;

pivot

#63)

adjust

the correct

}\

for easy

possibly
perforations
between

shculd

(Fig.

door

gate

the

and

slightly

screws

the

be snug

againlt

Fis.

of

the

+63)

and

plate

{?8

lcns

clear-

#S3

$ETSCREW

&,_

SET SCREW

&_-

LOWER

PIVOT

1{

SCREW

'!:

&

F}

I

5-l:

TAKE-UP

A. Description
The drive

take-up clutch mechanism

the

13). ln forward
engaged,
in a clockwise

reverse

In
moving

arnrlunt

proportioned

reel.
friction between
take-up

sary
B. Adiusrments
1- The

The

by
ever, for
that
and

to the take-up

driving

the clutch

all drive to the take-up

of torque

As the weight

pulley (18)

torquc

to

take-up torque

take-up torque

the weight

this to

the take-up

free

running

ARM ASSEMBLY

(Fig.

#64

and rewind the

the belt

direction

cam

required to take-up a film

to the weight

of the

the spindle

increases to

take-up reels up to

and size

function

pulley

on the

& 65|

is

arm

and take-up

for normal

is automatically

obtained through

{ltems

clutch

(12)

and

pack

film

assembly

of the film

properly

(18)

bushing- The

1 1, 12 and
cam
pulley (18)

fitm

is

disengaged, re-

pulley

diameter

incrcascs

{14}

provide

2000ft

it is

well

be

t8

(12)

take-up.

The

{18}.

of the

the

and the

the neces-

or 600m.

controlled

pack,

how*

essential

lubricated

liner

cork

is

is

2

t

in the
lubricated
Excessive
cient or
Weak
cork liner or cily
for

SFINOLE PIN

spindlc assymbly

to

take-up tension

impropcr

or no

proper

C1OBK

lubrication.

LINEB

{14}

provide

take-up may be

a smooth, even take-up^

is caused

luhrication

Refer

belt.

must be

by

of the cork

caused by r

lubrication

to

Fig.

well

insuffi-

liner.
worn

chart

Fig- #64

ARMBELT

9EARINC
EOVER

#6s

I

--s

10

I
I

I

I

Hr-

\Y/

&

-47

-

2. Take-Up
The take-up

Clutch Mechanism:

clutch

cation. The clutch cam

and drive

from

drive

chart).

nism,
pcsitio4ed
required

cover.

gear (11)

dirt. A small amount

pulley

shaft is sufficient

When re-assembling

it is important that the

correctly. A

between

& 67)

#56

{Fig.

rnechanism requires

{12),

should

be

clutch

kept

cover

clean and

of silicone

lubrication

{see

the

clutch

clutch cam

s,pace of

the drive

gear

0.2mm

and clutch

no

oil

on the

mecha-

lubri-

{13},

free

be

is

to the

film.
by the
ment
reverses
(18)

which

cork

of the knurled

direction

and

is cfuteh

drive the

amount

The

disc

{17}

engaging

the reverse

coupled

pulley

r€v€rse film take-up.

ln rewind the

plished

through

drive to

upper
which are engaged
rewind

IIUT

T.FPEF
GEAE

LOYTER

GE*R

position.

{Fig.

of back rension
spring

nut

{22}.

{20}

In reverse

the reverse

belt drives reverse

via

the cork

and

{8)

spindle

the supply

and lower

when the rewind

#69 &

70}

T€ltlSlON

is controlled

and the adjust-

the motor

drive clutch

pulley

disc

(23)

{19}

to

{'l7}

providing

arrn is accom-

rewind

gears

leyer is in the

Fis.

#GB

SPRIIIG

R€VEFSE
BELT

CLUTCH

5-2: SUPPLY

*.

_nf:tp{gl:

During

dreg to

forward the supply

provide

CAf,'I

DFIVE

ARM

#68}

{Fig.

arm only serves

a srnall arnount

CEAF

cf back

as a

tension

CLUTCH
PULL€Y

GOVFR

Fb.

*te

-48*

B. Adiustments:

The supply

petroleum
be clean
result in

oil

and

poor

spindl€

{see

should

lubricatisn

free from oil or dirt. Oily belt

rewind. The

knurled nut

lubricated with

be

chart}.

The belt must

(221adjusts

the back tension ta the supply reel, too little

jerky

tension will result in

weak reverse
nut effects both

take-up tension- Adiusting the knurled

tfie rlverse

uneven

or

take-up and

tension. Correct adjustment will be

5-3: REVERSE

Description

A.

reverse

ln

direction

{19}

(18),
main drive
of Fig.
the
sound

the motor rotates in a counter-clockwise

engaging

which in turn drives

driving

the reverse belt.

belt drives the

*i72

&

flywheel,

drum

thereby

in the

PROIECTION

the

Fig.73l

counter

reyerse

the

At thesame time the

reverse

against the set collar

driving the set collar or the

clockwise direction-

film feed and

the supply

compromise.

a

Fig. #71

take-up clutch cam

clutch cover

rubberroller

behind

Fis.

may

back

pulley

(15

#??

i:Pt|lilG Fig.

$guilDDEtril
SHAFY

SET COLLAF

Driving

fower loop

In normal
carries
assembly
can rotate freely.

in contact with

(See

Sec.

Adjustments:

B.

reverse take-up

The

Except the bushing

(See

lubrication

flywheel is

the

when

forward

reverse

the

{15}

5-7-A)

necessary

prcjector

operating

projection

the

the main drive

rubber roller and bracket

away from

the set cal}ar where it

The rubber roller

the set

collar

in the

clutch requires no lubrication

clutch

of the

chart).

ltfhen re-assembling

cover

reverse take-up clutch mechanism,

the cluich

that

A

space

cam

of

approxirnately 0-2mm

between the drive

This is determined

{18}-

collar

{20}.

{19}

gear

r.---

positioned

be

assembly

by the

I

{8}

porition

#7!l

REYEBI'E
RUBAER
BOLLER

to maintain the

fn reverse.

belt

must not be

forward

pulley

mode-

{18}.

the

it

important

is

correctly.

is required

and the

pulley

of the

set

Fis.#74

11

12

l4

10

reverse rubber

The
ar long

with the rotlerk
required

gears

n€cessary
roller
forward
during
operating
knob
roller should

oil. A dry or

-49-

roller requires

no

adjustments

as th€ main drive belt is in contact

gear.

drive

to maintain enough

contact

has clear*d the

with the main

to

stretch this

position

set collar in the normal

and that it

reverse. This action

the mechanisrn manually via

and

with

flywheel

the

be clean and free from any

glazed

roller

The spring

pressure

to assure the

drive belt. lt may

spring

lo assure that the

drives the sound drum

can be observed

the

removed. The rubber

grease

should be replaced.

is

lzal

be

by

inching

or

5-4:

A.

Descriptign

Torn
cause the
this occurs,
sequence with

iumping

loop
bringing
down

7'

LOWER

or damaged

picture.

setter will

rnechanisrn.

---------r

LOOP SETTER

lawer loop

fl[m

the

the shutter

litlhen

film

the

LOWER

'?:3{l

O'GLOCK"

sprccket

resct the

under

LOOF

holes

to be shortened-

pull

dow* wi]l

causing

tltis occurr

lower loop

conrrcl of

SETTER

P0SITiOFI

SYSTEM

film

in

a

lilhen

be out of

e

iitter

the automatic

again

the

Fis.

ROLLER

Fis'

will

or

pull

45

#zo

gear
proximately
must
tension
correctly.

necessary to reform

belt and

adiusted to the 7:30

position
place,

Operate
setter rotatet ffiore
of

upward

loose.

replace it-

Loop

C.

parallel

{11)

0.5 to 1mm

flat

ride

adjust t}re arm

Remove the

with respsct

gear

and

To correct

gear

parallel

screw (10).

proiector

the

pres$ure,

just

Re-ad

Setter

Timing:

to

Corffiiffi[iliied

the loop-setter.
Turn on
strip of
threading
slrould

indicates too

will not reset
sprocket holes
loop
claw and

the

good

only rotate

is determined by

the #2 sprocket

Set the

proiector

film.

mechanism.

small a lor*er loop.

the

loop when

are

the main drive

of clearance.

to

rhe

arm assembly

thir condition

the

tension

the

position

While holding

position

withour fitm.

than

once

the spring

spring

and

test again.

projector

and insert

When

Observe the

once- Continucd

present.

relationship

the

drive-

gear

loop setter roller

by

loosening

and

with

(12)

and

slightly

prawr

for

threaded, release

missing or damaged

The

size

belt

with

ap-

The belt

gear.

lf nor,

is

not aligned

it

arm.

the

secure

the screw.

lf the loop

a smali arnount

tension

stretch

the

may

With

the

the arm

gear

is

too

be

or

operation of

to

self-thread.

-

a 2

Too large a loop

3

meter

the

loop setter

rourion

of the fower

between the

is

in

The automatic
roller
and shaft

is shortened
filrn
which in
engage,

revolution,

estahlishing

rotations
or incorrect

B.

Adiustments

In
loop

7:30

normal

the

setter roller should rcst

o'clocf

the

{6},

assembly

applies

turn causes

rotating

pulling

the correct

may indicate

loop scttcr

operate

{Fig.

one
pr€ssure

loop

settcr consist!

hub

assembly

(11)-

complete

on the setter

the cccentric

fhe s€tter

down

adiustments.

position

#75},

v;36

of the

(li

and

When the

frame

or

gear

roller one

on
lower
severely

the flat

film

the

loop. Additianal

damagrd

good

with

at approximately

side of

sctter

gear

the

lower loop

more,

the

(5)

roller

to

{11}

complete

thus re-

film

film

the

the

-50-

SPBOCKET

#Z
COVEB

SCFEW

@

e

@

the

sprocket

#781.

teeth

To decrease

plate
screw.
release

several

mately

laop

setter

result

in

the

5mm of

teeth

clockwiw

Unthread

threading mechanism.

repeat

roller

one loop

damagedsprocketholesor

gate.

the

loop
film
up tension

sprocket

Sec.

In

some cases

setter

or

maybe

too strong

rnay

drive resulting

5-l

).

plate

counter

the

loop,

(Fig.

+79).

projector,

the

adiustments

clearance

{Fig.

between

+77}.

setter cycle

a bad

continuous

e*used

by very

a take-up

cause

the film

in lower

clockwise

ratate the

Tighten

re-thread

lt

to achieve

the

Correcr timing

when two

splice

cycling

poor

tension-

Excessive tak

to

skip over the

loop lass"

(Fi

sprock

the

cov

ar

may requi

appro)

loop

and

tl

tr

successi

pass

thrcu;

of tl

or damagr

{5'

j

T@SMALL

TOO

LARGE

A LOWER

A L(MER

LOOP

LOOP

5-5:

SELF-THREADING

Description:

A.

The self-threading

ing

the

#2

Iocking
bracket
At
from
film
shoe is
tracted

{12}
pinch

The

the

(8).

the same

behind

gate

released

out of

lines

roller

loop
assembly
the

main drive

from

activating

guide

film

interfocking

the

time

the casting

forming

while

by

the

up with

(33)

is

setter

is locked

which exerts a

belt
the loop setter during

mechanism

?)

into the

f

bracket

guide

film

#1

guide

to

the

upper loop.

plate

{8}

gate

guide

released

by

plare

#3

from
out by the safety

downward

preventing

MECHANISM

is

activated by

to

the refease

(1)

is

extended

film

position,

thread

{14}

the

The film

the claw

and

guide

Film

{7}-

and the

{?2)

the sound

pressure

the loop

sstter

the threading

push-

into

rhe

is

re-

#?

rubber

drum.

arm

against

gear

operation.
cover

threading.

The lower

provide

To
forward, set
film

into the

the last

roller, a light

mechanism.

the

safety arm
activated,
released.

the film

The tension

the

thread,

the

film

The

porticns

guide.r

turn

tilm

#2

channel.

tug releases the

proiectar

is relemed

shoe and

around

automatically controlfed

pinch

rubber

roller-

of

necessary

function

the

guide

to

thread, insert

When

the

is now

ready to

and the

claw

the $ound

the tensisn

hy

the lamp
to

complete the

switch

film

exits at

threading

operate,

settcr

laap

lever is also

drum

Frs.

houre

to

the

ir

is

of the

#80

32

5

4

3

12

-52*

SELF.THREAD

TEfrfSlOll

ROLLERS

&

SELF-THREAD

(Main

f nterlocking

FILM PAT}'

sotrlrD DRUHi

MECHANISM

LAST
ROLLER

AUTO.T*I(E{P
GUIDE

(hFT}

SPFOCXET

#2

Bracket)

FILilGUIDE

#T

#I SFROCKET

F}Li'

#3

GT,'II}E

v_-"

flLt$cutDE

#2

*

SETTER

ROLLER

**

*

*3 FILf$ GUIDE

53:

Cfaw Retractian

Cam
Mechanism

FILMSI.(IE

PLATE

PTJSH

Rubber

Pinch Roller

Main Interlocking

ilJTI|E Ifl TERI-OICKI|'|€

&

Eracket

\v

\\,

'rB

\!

1il

llr

1f

tj

tl

OPEFATE

ERACK€T

LOOPSETTER
GEAR

F]LM

#Z
GUIOE

FrS.

#84

-54*

8. Adiustrnents:
t -

#1 Sprocket
The

#1

the

fifm in contact

driving

For

manual thread, it
lens holder
using

three layers

Shoe

sprocket

film

the

is

into the

open. Ctreck the

ner:

First

insert one Scm

film

channel,

inching

the film

continue
two

thicknes:es

begi*

to open.

advance

advance the mechanism

knab-

When the first

insert

shoe,

to

advance the inching

the inching knob.

should slightly open

between

the sprockets and the shoe-

Asseqp{y:

shoe is spring loaded

with

the sprocket

gate.

may be opened

shoe

film

sf

in the following

strip

{2"}

of film into

strip is

another

strip

fed

on the

knob.

of

film,

Next,

the shoe

insert

a third

should

This time

with three

layers

to keep

teeth,

when the

clearance

man-

the

using

the

through

first,
t4tith

not

and

strip

the shoe

of film

Frc.

#€6

shoe

wears, the

clearance

will becsme too

requiring replacement. When a

nat available,

dcterrnincs the clearance

the srnall

may be filed to the

correct clearance.

25

CLEARAHCE
PROTRUSIOItt

Too

littlc or no clearance

will cause
damage- Care should be taken
the

shoe

Film Guide_:

2.

#1

In

the

+80)

Fig.

guiding

into the fllm

is released,

not

to

lose

self-thread

is

extended

the film from

gate.

guide

the

"V"

the

position,

from

the

After rhe

recedes

path.

Fl|-il

4t

great,

which

Fis.

is

#88

replacement

protrusion

Y

-23

film \ilear or

removing

when

spring

the

#'l

{?3).

film

#l

the

main casting,

sprocket

guide

and

shae

{1,

threading mechanism

away

FILM

#T

from

SUIOE

the

Fig. #09

T

film

l,{9TEr

A simple test
cementing
together.

._6cm _ ___+F_

r

Under

normal circumstances,

require any

film

may be madc

three short strips

+

3fltt

-_--

15cm

the shoe does

adiustments, however,

of

Fig'

__--__---____q

ggrr

.r

as

the

by

film

#sz

nol

film

-55-

guide

film

The
from operate

travels approximately

to self-thread- This
srirical. There should be
guide

to retract

operation,

of

the

aperture

loosen

Fig.

or

#89).

away from the film

and in self-thread

plate-

tighten the scrcw and

COHTBOL

BAR

enough

trayel for the

extend

To adjust

jam

20mm

travel is not

in normal

to the width

this travel,

nut.

tsec

NOTE:

The
affect
which
important

with

3. Retraction
When

the

#2

plate

The

if it
will
click,

CLEARANCE
uAfitrTAilrt€o

pushes

{7}

claw must be completely

pushed

is

interfere

click sound

MTX'TBE

position

position

the

activates

that the

the

film guide.

#l

Of The Claw:

guide

film

the

claw

far,

too

the rear

wlth rhe

will be

I

of

the cam

of the control

the

#1

film

control

(12)

is

ser

away from

r€tracted,

of

$hurter

heard,

tank may

guide-

bar

to

self-thread,

the
however,

the claw

blades.

bar

lt is

aligns

gate.

lever

A loud

Fig.

#Sl

mounted to
activates

engaging

the mechanism
it may be
on

the release

to

set

self-thread.

LATCH}TTG

3t_

32

J\

pivot

the

shaft of

the interlocking

the release

necessary

bracket

in

self-thread

to

bracket if

r-eG
I r-30
ll

d,sP*-

'-f?

_i2E-

#2

film

the

brac{<et sub-assy.

assy.

position.

reform

the

the mechanism

locking

{32)

To

latrhing

will not

Frs,

rr

guide,

(14}

adiust,

pin

#91

-tz

SHUTTER
BLADE

CLAW

CAM

cLAs

crfr

PUSFI FLATE_.

To adfust

re-form

the

claw:s

shutter

to re-form

4.

Film

#2

The

#2

mechanism

forms

film guide

#2

t

n

a

H

a

_6

t4
h

,4

4
4
v'1

n

v
A
4
A

-1

l

<l-' -"'

\_----

this clearanceritis

plate

gulde

for

{I2)

(7!

decreasing

In instances

blade.

acti

lever-

the lower

is

set, rhe

the

retraction.

blade has been bent,

the shutrer

Guide:

film

setting

path

the

\t

tt

tl

it

necesary

or

it may

as the

At the

self-threading
same

loop-

cam bracket

\

to slightly

increasing

where

the

be necessary

time it

When

the

(13),

A smalf arnount
pin
latching

required

is

and release

that tfre #2

minimurn

allow

5.

Sound Drum

{Fig.

of clearance. Too

the film to

#92,93}

of

silicone

for smooth

rnechanism. lt is important

and

film

#3

ga

under the

FILIII

#3

FILM

Ruhber Pinch

RI.I8BER

GUTDE ROLLER

greire

on latching

operation of the

guide

line up with a

much cleara*ce

guide.

#3

GUIDE

GUIDE

lltf{|lrftr}l
CLEARAHC€

Roller:

Fig.

PINCH ROLLER

Fig.

will

*S?

#*l

-56-

The

sound

on

the

#4
3'12.',79911
the

sound drum in the

This

is accomplished
312-17091 wfrich
raising

sound drum.

released,

against

It
kept clean

Remove
lf the
the

during

may

To
the
a. lnsert

b- Locate pin

c.

the

the

the sound drum.

is

important

the roller to clean

roller

film

from

self-threading.

also

contribute
adjust
#2

shoulders
house

bottom
While
the
shoulders
holds

shaft-

the tensions

film

twc

casting.

edge

pressing

casting

the

rubber

drum

guide

film

*hich

rubber

When

rubber

that the

and that it

does

not

advancing

guide

to self-thread position.

layers

of the rubber

3f2-17361

of the interlocking

the rubber

twith

and casting),

pin

pinch

roller

(or pinch

direccs

by

the interlocking

depresses
pinch
the self-thread

pinch

rotates

turn

A

to excess

of the

of 16mm

filrn between

bracket to

film

rhe

self-thread

roller

roller

rubber

freely

lubricate.

and

freely,

over the

dirty

or

pinch

film

pinch

so that it

pinch

tighten

the rsbber

is

mounted

roller

bracket

up and oyer

operation.

bracket

pin

312-17361,

from

away

mechanisrn is

firmly

rests

pinch

wow & ffutter.

rollcr

roller

on

it may restrict

resrricted

between

brackrt.

roller

the

shaft.

the

sound

drum

roller,

and lamp

touches

toward

the roller

screw

roller

the

be

roller

push

the

the

that

6. Tension

TEITISION.
GUIDE

ROLLEFS

&

The

the
drive
midway between
minimized.
tension guide
totravelfromthesound
drive-

Guide And

tensian

dampening

and the

sr-t7srt

sFRllre

guide

During

required

sound

{4I}

Roller Assembly

and roiler

drum. When

its

limits,

the self-thread

provides

['-*

assembly

between

drum to

the

wow and flutter

path

a

the#Z

lr-

t ^J-.. I

Fis'

provides

sprocket,

#2

guide

the

operation,

for the fitm

sprocket

Fis.

1l

Frg-

#gE

rides

is

the

#96

#*l

TilTERLSCKING

HAIil

g,a-r7Esl

S0lrlrD

BEASKCT

DRuffl

312-t?gSt
SRACKgT

:ii;o

.__

fd'i'?tit

K',+h

sT.lt-ir
ABM

sT-r7tgl
GUIDE

ROLLER

-57 -

ttz-t

Flil

#?

rotate freely
assembly
A

roller assembly
sound
of-round
cause
cf

wow and

roller

can be

stretching
rninimum wow

shauld

sparingly

7.

#2 Sprocket

(41)

rhythmic

drum is binding

or bent

exc€ssive

above symptoms will result

the

flutter. The

assembly

adjusted by replacing

ar shortenlng the rpring to

be cleaned

with silisone

l42l

on

the shafts.

pivot

must

movement of

indicates

or out of round.
sprocket

#2

tension

tension

is determined

flutter.

and

wirh alcohol

oil.

And Shoe

52

Assemblyi

must

The

freely without

the tension

that

guidc

of the

by

the

spring

All nylon rollers

clean and

be

tension

a roiler

drive

movement. All

in

guide

spring

or slightly

and

lubricated

guide

binding-

guide

or the

out-

An

will also

abnormal

and

and

{49}

achieve

Fis.

#97

47

,18

otherwise it must
timing adjustment
assembly,

{Sec.54}

The
with the

remain
The shoe tension
spring
sprocket
sprocket
between

{a6}
take

sprocket
projectors

ofl

top
With a double
should not begin
film and advance
film shoe should begin
thc shoe

NOTE; A simple

refer to

sprocket shoe

#2

sprocket teeth.

closed

(55).

lt is important

shoe

shoe spring, The

the

shoe

is very

short

important.

piece

using the inching

mechanism. Add anotherstrip of

of the first and advance

clearance is

cementing three

together.

be replaccd.

of the

the

all self-threading

on

is maintained by

spring is stronger

{53}

film and feed

of

thiskness sf

[o

open. Add

the

correct.

test

(See

*

3cm

For

sprocket drivc

#2

loop setter section.

keeps the

The

and

To

projector.

to

film

Sec. 5-5-B-1,

filnr in sontact

shoe should

projectors-

the

to note that the

than

proper

the sprocket drum
test this clearance,

knob to advance tJre

film

open, indicating that

may be made by

short strips of film

.----8cm-d

.f

clearance

it into

projector.

the

film

the

a third

This time the

Nate)

correct

always

"V"

#?

the

$1

the #2

film

shoe

layer

cf

Fig- *"9g

The

drive consists

the

sprocket teeth

and

shaft

(50),

and the drive

play

end

bushing.
G8-0701?0|

tion. The sprocket

condition,

the hub

{45},

of the

Small

are insta|led to achieve

with no defective

of

the sprocket

plate

(47),

the sprocket

and bushing

gear

(52).

There must

sprocket drum

fibcr washers

plate (47)

must be

sprocket teeth,

--

43

{

59

58

54

(48),

cover

drum

assembly

be no

shaft in
{G4-070120,

this condi-

in

the

good

-58-

-

F

proper

The
a small
indexes the

FILMSHOE
PROTRTJSIOH

As the shoe wears it

it to ohtain
the shoe clearancc may
protrusion-

!!UTION:

lScm-*

film

protrusion

shoe

the

Too

poor

damage.

shoe cleara.nce

moldcd

against

the bushing

Y

may be

correct clearance- In

bc

close a clearance will reufl

threading

is dctcrmined

on the shoe which

hub

L55

53

necessary to

some

rcduced tly filing

possible

or

{50}.

Fis.

replace

by

SB

eases

thq

i61

nlql

T'

5{:

REtflND

Description (Fig.

A-

The

rewind

from the

engaging
rewind lever,

When the
*raft

(38)

rnesh,

take-up

the

rewind lever

releases

{25}

causing

positively

thus

MECHANISM

#100,

is accamplished

reel

rewind

then

the

gears

switching

the

rewind

-

to

by

is engaged,

{24}

pressure

gears

driving

-

23

101)

tlre supply

the supply

by threading

reel,

pressing
the

down

projector

Rewinding

w-)E

4t{'d

the eccentric

to

the cap

and

{45}

arm.

the

on the
to the

Fis.

s€rew

{ag}

Fis.

film

and

+1O0

*it

'.1,.{i

ti

d(i

to

#1O1

B- Adjustments

The

am6ffi

screw

{38)"

trolled

and

{49}

amount of lash
important
amount
bracket
pivot

shaft

of

Thc tension

by the spring

must mesh

that

of silicone

assembly

{33}.

gear

to

afl

the

should

avoid

oil

lash

is

determined

of

the rewind

The

{37}.

comp'€rely

unnecessary

gears

roff freely

on

the

also operate

by the cap

lever is

rewind gears

wirh

only a

wear,

with

a slight

shaft.

The rewind

freely

*Eu$tirD

SPFING

EeeE}|?nrc

Fig. #1&l

TEn$O$

con-

{45}

slight

lt is

on its

&

r-r,

er\

--38

L(NTER
GEAN

5-7:

SOUND

qg$_tE!ro!.

A.

The

sound

function

optics cr magnetic

with a

drum,

machined
linear
assembling

drum and

is to stabilize

minimum

shaft, bearing

and balanced

film

speed,

or re-assembling

of

SNAEXET

DRUM

Care should

AND FLYWHEEL

flywheet

the film,

head

speed variations.

and flywheel

allowing the

read

to

to

maintain a

be

thesc

CAP SCFETV

assembly's

the sound tracks

are

used

precision

main

sound

The

ssund

precision

cansistcnt

when

dis-

parts.

h

-5S-

The sound
ball bearings

lubricated.
into the

place

in

placa,

in
it msst
imperfections
excsssive
the sound

of

the

sound drum

proiector

the reverse

the reverse

transported

r€yers€
B.

Adjustffents
The drive
the tension
torgue
chesk this,

drum

The

sound

by
with no end

rotate

wow &

drum

film.

to

direct'ron,

rubber

smoothly across

direcrion.

torque to

should

use

L-J

u

I

SPRING

20_zseniils-lil

srwrrcH

.nsvenss*fr*Jll

AoHEsrvE

rAPE

shaft

{5}

which

{3}

ball bearings

hub casting

a

set collar

play

freely

The flywheel

shaft during

prevent

of the

scALE

and

in

the ball

flutter.

shaft

any

roller,

{Fig.

the

plate

be

between 2B

gram

a

leig.

I r
I l.'

{5}

the

#103, 104, 10S}

scale and

tJ iftl

)-_

is seated

are sealed

{2}.

{6}.

in

not bind-

bearing

In the

is

the

possible

set

allowing

flywheel

spring

#toe

)rl

-a | *^ +ir- ir +rrr ^-^

in two

lightly

are

The

With rhe

the sound

forward

driven by

free

is

initial

film

collar

the sound

is

{8}.

-

attach

the

adhesive tape. With

no

jector,

revers€

ing
attached
string. To

this

the
and
the

A

spring should

replaced-

|

(Fis.

I

precision

and factory

presr

shaft is

Any binding

ro
start up

{6}
the film

determined

25

secured

fiber

washer

drum

will

result in

direction,
the tension
slip on

damage.

ls

driven

drum

The

normal

grams.

a string to

of the

to be
in

flYwhe*l

film

in the

switch

while

gram

the

to

adjust

torque, remoye

plate

bend

corre€t

badly formed

+106)

spring

to obtain

tenEion.

fitted

shaft,

or

the

In

by

the

by

To

with

pro-

to

hold-

scale

the

be

Fis.

#to4

*_il

,r""=**r"

R€VERSE
ERACEET

{

i#

| *o," oJ,,r=

sELr

\

\

I

Fis.

#llE

REVERSE
RT}LLER

RUBBER

FORHAN9

Fis,

#tge

Ls

l_7

*60-

Gl: OPTICAL

PROCEDURE
A. Description
Models NST-O,
sound

both
NT-3 are
and record.

small

light source,

pfayback

optical

preijector

and

optical

The

a lens,

SOUND

NT-0,

NST-I

onfy. Models

magnetic

playback

optical

within

image,

an

EXGITER LAMP {BRK}

and

NST-2 & NT-?

playback

*ith

pick-up

a

$ystem

projector,

and a screen or targgt.

FOCUSING

NT-l are

and

magnetic

resembles a

consisting of

optical

are

NST-3
playback

Frs.

&

#1O7

Set-up.Pracedure

2.
a. Open the lamp house door

exciter lamp cover.
Remove the

b.

ing

to obtain

a

lamp

access to the sound

house door

and remove

frame cast-

with

lens,

Fig. #l0g

EXCITER

-__-

ut|HP

_

LETGHOLDEB

the

light

The

sound track imaged

the
where
minute
and
which directly

reeorded
B. Sound

1: Tsols

varied light intensity
electrical

cqnvert€d

and

a.

Screw driver set

b. Sound

02T.

c.

$MPTE sound

d-

SMPTE buzztrack
e. AC
f.

Oscillosccpe

g.

ohm 30 watt dummy

I

h. External

the exciter

from

voltage

into acoustical

relate to the

on the film.

Focus Al_igrl1ryI1-lrylg{g5!

Eq*ipment

lens adiustment

Fig.

#.|08, See note below)

focus test

VTVM

{audio

speaker

66

A&IUSTMENT

$OUND

LENS

lamp

is focused through

the

onto

is

changes that are

variation

photographic

Reguired

{lso}

tool

film 7000H2

film

test

range} and

load resistor

cover}

{frant

TOOL

{target}

converted

(Tool

or

:olar

amplified

or sound

variation

No. 320-

Fas-

cell

into

#109

c.

Insert the tool
barrel
screw

NOTE:

3. Sound
a.

Connect
speaker

b. Thread the 700OHz

with the emulsion

c. Connect

or

NOTE:

d. Turn the

ward-

of the

on the tool.

This
by
fingers,

Focusing Adiustment Procedure

Oscilloscope

an

resistor.

When
shield input,
ditian

the load resistor.

ssund lens and tighten

adiustment

adiusting

if the tool

the

dummy load

output

{Fig.

jack.

either

an

#t

using

by not connecting

projectors

No. 3?0-02T onts the larger

the set

Fb.

#110

320-{t2T

r\lD

srlt
AA'USTME{TIT

SOUND

may also be

the *lnd

is not

SMPTE test

side towards

VTVM

AC

across

13}

instruments

avoid a

function

LENS

TOOL

SARREL

LETIIS

pcrformed

lens with

available.

resistor to the

film

film

the

{?0

dummy load

the

with

ground

switch

shoe.

volt range}

agrounded

loop

the slrield at

t$

your

loop

con-

&rr-

-61

-

e- Set

f.

the treble control

and the

Lcosen
slightly
Tum on
mum

Oscilloscope

(1).

{2}.

bass t0

to allow a rotation

and observe

With the
the

up
the
Clamp
the sound
Wittr the
the
alignment
7000H2
and a lower
adjusting

pcsition
P-P
undistoned

asshownin
the

as indicated.

nn

_

t

to the

Minimum.

the

the sound

the volume

.

mefer while
or down and
maxfmum vo{tage

the scund

dummy load

sine

of

voltage

volume

focus

control

the AC

VTVM

AC

slowly moving

slightly

lens and this

focusing

Oscilloscope

can be

the rotation

the sound

sine

alignment.

resistor

achieved.

wave at

volume

of the sine

wave should

Fig.

#1l'l

and

tone cantrol

ftn

',-J

Li

\ i

\ / \ /

\-l

_L_N0FMAL

\_-/

position

Max.

lens clamp

of

connected,

reading

lens.

the

towards maxi-

VTVM or

observe

the

rotating

is

achieved.

completes

connected

a more

hoth full

at the

and

lens, for

wave.

corresponding

CLIPHilG

TDISTORTED}

SINEWAVE

IUND|ST0BTEDI

across

precise

Observe

volume

sarne time

up or

down

maximum

A clean

abserved

be

positions

Fig- #1rr

screw

the

lens

until

the

to

4. Buzz Trac!
a. Conne€t the

Fig.

b-

Load an SMPTE
with the

c. Turn the function

Forward

d.

Turn

to maximum
1 000H2

e. Sound

(4)
casting.
adjustment.

Adiust
[he sound
tone
audible.

f.

Then slowly slide
until neither
aadible, indicating

ment. Tighten

g.

Re-cherk the

h. Remr:ve

lens
lamp

:\c!

iqslqqlttqlglqg

profector

#113-

ernufsion

position"

amplifier

the

{clockwise)

tone.

{ens holder

which

&

{5)

Loosen

the buzz track

lens

is inaudible

the 300H2 or

7000H2

exciter

the

adjustment tool.

wipe

and

r-

4

to

thc test set-up

buzz

track test

side towards

control switch

yoJume

is mountrd

slide into holes

the

upper screw

holder

and a 300H2 tone hecomes

in the sund lcns

correct

the upper

lamp. Rernove

off

any

and

and

by slowly

(1],

until the

the 1000H2 tone is

buzz track

lack screw

sound

focus

Re-install

fingerprints.

film

the film

tone

listen for

two

on

of

the

to allow

{B)

sliding out

1000H2

(8).

alignment.

the

the exciter

Fis.

cantrols

as

loop

shae.

to the

a clear

pins

frame

holder

altgn-

round

#112

4

g.

This conipfetes
Clamp
with a good

t}te

rhe

Sar.rnd Focus

sound lens

sound

track

clamp

film.

adjustment.

screw

and

rYPtcat_tE5r5EI-uE

SPEAI(ER

PLUG

test

-62-

AC

VOLTAGE

3ffit

DUFTMY

METER

Sohrr

RESISTOR

SPEAKER

o$elLLoscoPE

Fic.

#113

MAGNETIC

6-?:

5Y5TEM

A.

Description

adAition

ln

back,

soundtrack

include

Magl0pt

positions
track,

at the

connections

In

the record models the
the selector
record-

head

erase
adiustrnent.
vofurne

equalization

and
controls.
during
Since the record
using only

for the

thc same"

are

HU{U

CO|L
l{T:
NST:

B. Magnetic

I. Tools

a.

Screw

b. Magnetic

te$t
c- Fliers
d.

AC VTVM
e. Oscilloscope
f. $ ohm
g.

External

to the standard

models

both magnetic

A

is

record.

NST-?

S/H
SfirO4EIANDUP

NST-Z

playback

selectar

the magnetic

same time the

are rnade-

from being

special

is used for simplicity

Both the reccrd

accornplished with

is

The small meter

one

head

NT-z and N5T-3 & NT-3

&

131440sr11

r847F

AIfp

Head AlieqrygllPrglggrll

Equipment Required

and

driu*t s"tllio)

Azimuth

film

loop-

(Audio

30 watt dummy

speaker

SOUND

& NT+

models

and

playback

ssitch

provided

and

opsrates

head

against the

appropriate

lock-out button

accidently

combinaticn

by

provides

playback

the

alignment

UP

MAGNETIC

-

7000H2 alignment SMPTE

Range)

load resistor

cover)

{fronr

PLAYBACK

optical

level

the volume

a*d or

sound

include

NST-3

and recard.

lever

a

films

switched

reccrdfplay

and

a minimum

and

the bass

level

is accomplished

HEAD

play-

magnetic

NT-3

&

The
which
sound

electrical

prevcnts

to

and

of

playback

control

treble

and

monitoring

procedure

models

Fis.

#114

2. Set-up frocedure

-s

a,

Open the lamp

b.

Remove
to the mdgnetic

Thread

c'

film.
Set the

d.

position.

e.

Connect
resistor and
Fis.

f.

Turn on
Set the treble control

8.
and

Adiust

h.

amplifier
Carefully loosen

i.

allows
rnag. track­To
the

or counter-clockwise
position

align the head
track by
head mounting

When
arc obtaincd,

will

the

a

magnetic

Maelolrt"

the

#113|

the

the bass

volume

the

clips.

the head

adjust, hold the

pliers

and

on

the mag.

slightly bending,

the

corr€ct head

be indicated

-'b

house

daor.

frame

msr

proiector

at the Minimum.

slightly turn thc

casting

head.

azimuth alignrncnt

swirch rs

projector

set-up-

thc

te be

core slit right

arm to

a maximum

on the AC VTVM,

tc a durnmy

{See

and

amplifirr.

to the Max.

conrrcI

to

adjustmcnt

positioned

mag. head

until the correct head

track is obtained_

if necessary, the

the right

position

Fts.

#115

i-46

45

4

I

E}

to obtain

the

Sec. &1-B-3-

iust

scrcw which

head clockwise

on the mag.

or left-

and thcangle

voltage reading

access

Mag

position

before rhe

on the

gently

Then,

while at

tcst

play

load

$/ith

-63-

i.

k.

m.

n-

NOTE

NOTE

the

same

the oscilloscope

With the
load
wave
bsth
make

When

murn
complete.
Secure
drop cf

Check

track.
On NST & NT-3
and

(1):

(2):

Oscilloscap*

resistor,

is not

low

additional minsr

a clean, undistorted
voltage is

the

lock-tight sealer.

the sound

re-check

$hould

the arnplifier section

to
check amplifier
tions.

Excessive asdio

installing

shield.

the sine wave

time

is not

cbrerve that the 700OHz cir

clipped or unu$Ially distarted

and high

adiustment screw, and appty

the
the

a motor without its magneti

observrd

clipped.

connected

vtrfunre. If necessar

adjustments.

sine waye

achieved, the

with a well recarded scur

models, make a recordir

playback.

record

not function,

Gr

bias

hum

across

at mar

alignment

ref(

314-4-2 an

oscillator funr

may occur b

c

tl

;

b.y

LAMPCIRCUIT

7-1:

A- Description

"N"

The
AC

watt
tion
either

extend the

B.

Oisconnect

t.

2. Open the
Push

3.
lamp

CAUTION:

4. When
the
and lamp

For

5.
n€cessary
for slight

for

oFF

*{REV}

series

Quartz

EJL

in

Replacement

m

Halogen

lamp may

light

output.

high

a

lamp life.

lamp hou* door.

lamp ejcction lsver

the

come

will

LAMP MAY

replacing

lamp

socket

house cover

maximum,

to adiust the
varietions

horizontal

ALL

o

.Fg

sw#l

sw#t

4

sw#l,4 &

{:

5W#1,2
sw#l,?,3&4(}N

proiector

250

alre

The function

or low

And

Alignment

power;ord-.

nC

out-

lamp

properly

even

adjustment.

OFF

0N

& 4 0N

& 3 0N

FUNGTIOiI

is

designed with a 24valt

watt ELC

used with

be

lamp voltage

BE HOT

be sure that it

and

aro re-inst:lled.

illumination,

lamp

in lamps- Turn

5

0N

ROTARY

lamp.

some

switch

selection

to the

left and

that heat shield

position

knurlsd

SWITCH

A

reduc-

provides

snaps

it may

to allow

Fis.

#1tn.

200

to

the

into

be

nut

8-1: ELECTRICAL

Function

A-

Switch

sflTfru@

sw#l
sw#2

5W#3

sw#4
sw#5

Wire

#

#1
#2

#t
#4
#5
#6
#7
#8

*NOTE

**NOTE

NOTE

v-ls-1A3M
v-l5-1A3M
v-I5-1A3M
v-15-lhl$
v-ls-lA3M

Color Type

Brown AWG #?0
Brown hWG #2A

l{hite AWG #2S
Grey AWG #20

Blue AWG
Blue

Rei AWG
Red AWG

For }zOV UL

{1}:

is

(2):

For

AWG

AWG

220V

#20

#18
#18
#18

connected to

(3):

For

220V SEMKO type s€e

SYSTEM

312-60051

?-60051

3l
312-60051

31240051

312-50051 Lamp

Connected

Motor 5 Pin

{*}

Connector #1

Terminal#1

AC

Motor
Connector #2
Motor 6 Pin
Connector #5

Motor 6
Connector
Transformer
Connector
Transfcrmer
Connector #1

Halogen

& CSA on}y, wire

#18.

SCAN type,

AC Terminal #2

Function
Farward

Reverse
Reverse
Lamp Low

Pin

6

Pin

Lamp

rrire

to:

#4

Pin

3

#2

3 Pin

pagc

High

t**)

#2

78-

#'}

is

__.--2

-85-

a: Common
b:
c: Normal close

B.

Elsgl11gq!1!l5g!

(Electrical
{Electrical

{See

Schematie|
Block Diagram}

end cf

the

Normalopen

!i"s*

this

manual}

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