Eiki SL II Series Manuel utilisateur

EIKI

When

the

show

must

go

on.

SERVICE

MANUAL

-

MODEL

SL

II:SERIES

~

(S/N

30001

and

up)

EIKI

INDUSTRIAL

CO.,

LTD.

C.P.O.

BOX

1229

OSAKA

JAPAN

(06)

311-9475

EIKI

INTERNATIONAL,

INC.

27882

Camino

Capistrano

Laguna

Niguel,

California

92677

(714)

831-2511

TABLE

OF

CONTENTS

Title

PAGE

INTRODUCTION

321-1:

PRINCIPLES

OF

OPERATIONS

1-1

Mechanical

System

................

ee

15

1-2

Electrical

System

2.00.00

oe

009

.

15

1-3

Sound

System

еее

rn

nte

14

321-2:

SERVICE

PROCEDURES

2.1

PrecautionS...

0...

IRR

I

Ea

16

2-2

Tools

And

Test

Equipment

.......................

16

2-3

Lubricants

And

Lubrication

Charts

.................

17~

18

1-4

Troubleshooting

Hints

2.0.0...

eee

n

nn

19

321-3:

MODULE

REMOVAL

AND

INSTALLATION

3-1

Cam

Tank

Module

.........................ӛ»....

20

3-2

Amplifier

Module

„еее

сс.

20

3-3

Motor

Module

...................

m

mmn

21

3-4

Transformer

Моаше.

n

21

3-5

Film

Shoe

And

Bracket

Assy..

Lens

Holder

Assy.,

And

Film

Gate

Аву.............................

2-32

321-4:

MODULE

REPAIR

AND

ADJUSTMENTS

4-1

Cam

Tank

Module

А.

Specifications

cicer

23

B.

Disassembly

oia ска

cp

tu

Eee

EY

E

ERE

IE

Y

23

C;

Ве-А

ету

зала

суыра»

өдесе

de

Pam

Er

gine

ae

кара

24

D.

Adjustments...

ne

24

1.

Claw

Protrusion

чуусу

кы

їн

алй

m

mme

24

2.

Claw

Position

And

Framing

.....................

24

~

25

E.

Claw

Replacement

...

2...

ен

сео

25

~

26

Е.

Changing

Shutter

Візбдеб..........................

26

4-2

Amplifier

Module

А.

$ресїйсайїоп$..............-......

nen

27

В.

Power

Supply

Сисак...

.

ee

n

nn

27

C.

Audio

Amplifier

Circuit

ле

28

D.

Diagrams

&

Frequency

Response

Chart

..............

28

~

32

4-3

Motor

Module

A.

Specifications...

nnn

33

B.

Motor

Circuit

Diagram

...........................

33

C.

Connector

Wiring

Code

..........................

33

D.

Silent

Film

Operation

And

50

е

60Hz

Conversion......

34

4-4

Transformer

Module

A.

Transformer

Circuit

Diagram

......................

35

B.

Connector

Wiring

Code

..........................

35

4-5

Film

Gate

Assembly

A.

Aperture

Plate

Assy

.............................

37

B.

Film

Shoe

And

Bracket

Assy.

..........

As

xs

queo

38

321-5:

GENERAL

MECHANICAL

SERVICING

AND

ADJUSTMENTS

5-]

Take-Up

Arm

A.

Description...

a.s..

sonne

errs

nnn

B.

Adjustments

....

a.a

srann

еее

кения

SL

II

Series

Title

PAGE

§-2

Supply

Arm

A.

Description

ее"

41

B.

AdjuStMEntS

ista

41

5.3

Lower

Loop

Setter

System

A.

Descriptions.

еее"

42

B.

Adjustments

ciis

ett

43

~

45

5.4

Loading

Mechanism

A.

Description

sisse

etta

46

~

49

B.

Adjustments

т"

49

~

56

1.

#1

Sprocket

shoe

and

roller

assy

(Sprocket

drive)

..

49

2.

Upper

loop

former

and

film

guard

..............

50

~

53

3.

Film

gate

opening

and

elosing

as

rer

e

mk

es

53

4

Retraction

of

the

cam

claw.

sisse

tns

53

5.

Lower

loop

forming

mechanism

«ре

ек

n

33

6.

Buzz

roller

tension

..

о

бебе

ен

n

tnn

53

~

54

7.

Tension

roller

icis

m

tmt

55

g.

#2

Sprocket

shoe

i.i

ttt

56

5.5

Rewind

System

A.

Description

siis

eet

57

B

РОМИ

check

coterie

ania

АРА

5-6

Sound

Drum

And

Flywheel

A.

бекер

азу

Аа

ier

ЕН

оно

Бърн

ци

PTGS

321-6:

SOUND

PICK-UP

SYSTEM

6-1

Optical

Sound

Focusing

Procedure

A.

Description...

т,

60

B.

Alignment

i.i

ttt

ttn

60-62

1.

Tools

and

equipment

с.

60

2.

Set-up

procedure

iis

60

~

61

3.

Sound

focus

adjustment

iis

61

4.

Buzz

track

adjustment

iiis

ttt

ol~

62

6-2

Magnetic

Sound

Playback

System

A.

Description

isset?

62

B.

Alignment

2.2.22...

ttt

62

~

63

1.

Tools

and

equipment

iiis

ttt

62

э.

Set-up

procedure

iiit

62

~

63

321-7:

LAMP

CIRCUIT

7-1

Lamp

Circuit

A.

Description.

сече

64

В.

Replacement

and

Alignment

еее

64

321-8:

ELECTRICAL

SYSTEM

8-1

Electrical

System

A.

Function

Control

Switch

|"

64

B.

Electrical

Circuit

Diagrams

се

64

321-9:

SERVICE

UPDATES

AND

МОРТІЕІСАТІОМ..........

65

Attachment:

CIRCUIT

DIAGRAMS

(еее

tt

67

~

75

mm

IN

1.

w

SL

П

Series

TRODUCTION

This

Service

Manual

provides

the

necessary

information

for

the

repair,

adjustment,

and

maintenance

of

EIKI

SL

ILseries

projectors,

(S/N

30001

and

Up),

model

SL-0,SL-1,SL-02,SL-2,

and

also

EX-300-SL

II

series,

(S/N

3001

and

Up),

except

for

the

Xenon

lamp

supply.

.

This

service

manual

contains

some

part

numbers

for

convenience

in

identification

anly.

When

ordering

replacement

parts,

refer

to

SL

II

replacement

parts

list.

.

EIK!

SL

II

Series

projectors

may

in

the

future

be

improved

or

modified.

Modifications

made

after

the

issue

of

this

manual

will

be

covered

by

Serivice

Updates.

„А

copy

of

all

of

the

pertinent

diagrams

аге

attached

at

the

end

of

this

manual.

.

CAUTION!

Care

must

be

exercised

to

avoid

electrical

shock

while

servicing

the

projector.

MAJOUR

IMPROVEMENTS

APPLICABLE

FROM

SL

II

SERIES:

15

2.

3.

т

со

The

upper

loop

forming

system

is

improved

forming

and

keeping

a

larger

upper

loop.

The

lower

loop

forming

system

is

improved

forming

and

keeping

a

larger

lower

loop.

Sound

drum

system

like

“М”

series

is

used.

The

conventional

rubber

pinch

roller

has

been

deleted

and

the

buzz

roller

with

tension

spring

loaded

activates

also

as

the

pinch

roller

on

the

sound

head.

.

Wow

and

flutter

is

minimized.

The

adjustment

of

wow

and

flutter

is

easier

since

less

parts

are

used

in

the

film

path

near

the

sound

head.

.

The

rear

dampening

tension

roller

is

given

more

allowance

to

move

freely

to

absorb

the

jerky

take-up

and

minimize

wow

and

flutter.

.

The

flywheel

brake

is

added

to

stop

instantly

the

flywheel

and

the

sound

drum

rotation

at

"STOP"

position.

.

The

front

cover

is

fitted

firmly

on

the

projector

so

that

the

cover

would

not

come

off

too

easily

in

transit

or

when

the

cover

is

pushed

up.

.

The

lamp

house

door

has

more

ventilation

holes

on

its

top

to

cool

down

heated

parts

more

efficiently.

9.

Amplifier

control

knobs

have

better

looking

and

are

easy

to

operate.

.

Control

knob

of

the

function

rotary

switch

is

mounted

more

firmly

avoiding

slippage

on

the

cam

shaft.

SL

П

Series

SLI-

Series

TROUBLE

SHOOTING

CHART

SYMPTOM

I:

ELECTRICAL

SYSTEM

PROBABLE

CAUSE

REMEDY

(See

Table

of

Contents)

1.

Pilot

lamp

not

on

1.

2.

Not

plugged

in

No

power

to

the

AC

wall

outlet

1.

Check

2.

Check

outlet

not

rotate

at

function

switch

position

#2

w

о

opened

(UL

type

only)

.Defective

micro

switch

#1,

|

#3,

#4

‚

Defective

motor

connectors,

or

not

plugged

in

.

Faulty

motor

capacitor

.

Defective

motor

module

.

Mechanical

linkage

is

not

ас-

tivating

micro

switch

#1, #3,

#4,

~

о

мл

3.

Defective

power

cord

|

3.

Check

and

repair

4,

Faulty

transformer

connector

4.

Repair

or

replace

ог

defective

transformer

(See

Sec

4-4}

module

5.

Defective

pilot

lamp

5,

Replace

6.

Film

guard

switch

is

actuated,

|

6.Check

the

position

of

upper

or

open

loop

roller.

If

down,

pull

up

to

loop

|

forming

position.

|

Or

check

for

defective

micro

switch

behind

loop

roller

(See

Sec

5-4-B-2)

2

Pilot

lamp

on,

motor

does

1.

Motor

thermal

switch

has

1.

Allow

motor

to

cool,

check

again

(See

Sec

4-3)

.

Check

or

replace

(See

Sec

8-1)

.

Check

and

repair

(See

Sec

4-3)

4.

Check

or

replace

(See

Sec

4-3)

.

Replace

(See

Sec

4-3)

6.

Check

and

adjust

(See

Sec

8-1)

3.

Pilot

lamp

on,

motor

runs

but

lamp

does

not

come

on

in

switch

position

#3

>

=

Ew

aw

~

.

Defective

lamp

.Lamp

is

not

seated

in

the

|

socket

properly

.

Defective

lamp

socket

.

Faulty

micro

switch

#2

‚

Open

Hi-low

switch

.Open

transformer/lamp

con-

nection

.

Defective

transformer

module

|

>

о

~

с

Replace

lamp

.

Check

and

reseat

~

Repair

or

replace

.

Check

or

replace

(See

Sec

8-1)

.

Check

or

replace

.

Check

and

repair

(See

Sec

4-4)

.

Replace

(See

Sec

4-4)

ч

SYMPTOM

(ELECTRICAL

SYSTEM)

PROBABLE

CAUSE

SL

П

Series

REMEDY

4.

Motor

does

not

operate

in

the

rewind

position

(operates

in

forward)

.

Defective

motor

.

Faulty

micro

switch

#3,

#4

wiring

.

Mechanical

linkage

loose

or

out

of

adjustment

connector

|

=

~

од

.

Replace

(See

Sec

8-1)

.

Check

and

repair

(See

Sec

4-3)

.

Check

and

repair

(See

Sec

5-4)

5.

Function

switch

does

not

fol-

low

the

indicated

sequence

T

|

.

Loose

function

switch

knob

.

Loose

micro

switch

cam

.

Mechanical

linkage

loose

or

|

‚

Reposition

and

tighten

.

Reposition

and

tighten

.

Check

and

repair

(See

Sec

5-4)

SL

II

Series

П:

LOADING

SYSTEM

SYMPTOM

PROBABLE

CAUSE

REMEDY

6.

Function

control

switch

does

|

1.

Loose

function

control

knob

1.

Reposition

and

tighten

set

not

open

the

film

path

|

screws

|

2.

Function

switch

cam

is

worn

2.

Replace,

re-adjust

or

loose

on

the

shaft

3.

Incorrect

lens

3.

Check

if

SL

type

lens

4.

Film shoe

reception

arm

is

|

4.

Adjust

and

tighten

loose

(See

Sec

5-4)

7.

Function

switch

does

not

|

1.

Loose

function

control

knob

1.

Adjust

&

tighten

close

the

film

path

in

the

|

2.

Function

switch

cam

is

worn

2.

Replace,

reposition

&

tighten

“MIC”

position

:

or

loose

set

screws

(See

Sec

5-4)

3.

Film

shoe

reception

arm

is

|

3.

Reposition

and

tighten

set

loose

screws

(See

Sec

5-4)

4.

=1

sprocket

shoe

assembly

|

4.

Check

for

proper

alignment

does

not

close

&

adjust

(See

Sec

5-4)

8.

Film

will

not

thread

properly

1.

Sound

drum

buzz

pinch

roller

1.Check

for

loose

mechanical

over

the

sound

pick

up

area

not

releasing

in

the

"STOP"

linkage

position

(See

Sec

5-4)

2.Sound

drum

tension

roller

|

2.

Check

roller

if

loose,

re-

may

be

out

of

position

align

&

tighten

screws

(See

Sec

5-4)

9.

Film

does

not

engage

at

the

|

1.

Sprocket

shoe

roller

tension

|

1.

Replace

#1

sprocket

spring

broken

or

off

(See

Sec

5-4)

10.

Upper

loop

is

not

formed

^

1.

Upper

loop

roller

arm

is

out

1.

Adjust

&

correct

position

correctly

|

of

position

(See

Sec

5-4-B-2)

2.

Film

guard

arm

is

out

of

|

2.

Adjust

&

correct

position

See

Sec

5-4-B-2)

3.

Deformed

plate

spring

3.

Replace

(See

Sec

5-4-B-2)

11.

Lower

loop

is

not

formed

1.

Loop-setter

roller

is

not

posi-

|

1.

Adjust

correctly

tioned

correctly

See Sec

5-3}

2,

Loose

loading

mechanism

not

2.

Check

and

repair

activating

the

loop-setter

See

Sec

5-4)

12.

FILM

GUARD

does

по!

1.

Upper

loop

arm

is

in

wrong

1.

Check

&

adjust

shut

off

power

when

upper

position

See

Sec

5-4-B-2)

loop

is

lost

2.

Film

guard

arm

is

in

wrong

2.

Check

&

adjust.

position

(See

Sec

5-4-8-2)

3.

Defective

micro

switch

3.

Check

&

replace

4.

Deformed

plate

spring

4.

Check

&

replace

SL

П

Series

Ш:

MECHANICAL

SYSTEM

SYMPTOM

PROBABLE

CAUSE

REMEDY

13.Pilot

lamp

on,

motor

runs

|

1.

Вгокеп

or

defective

motor

|

1.

Replace

=

but

film

does

not

advance

|

belt

|

2.

Motor

pulley

loose

2.

Check

&

tighten

3.

Main

drive

belt

off

or

broken

3.

Check

&

replace

14.

Film

speed

is

too

slaw

ог

1.

Belt

installed

incorrectly

1.

Re-lacate

belt

position

too

fast

2.

Incorrect

motor

pulley

2.

Replace

|

3.

Incorrect

line

voltage

3.

Check

15.

Film

comes

out

of

the

path,

:

1.

Film

is

loaded

incorrectly

|

1.

Re-load

or

lifts

off

near

the

sound

|

2.=2

sprocket

shoe

rollers

not

©

2.

Check

&

adjust

drum

|

seating

properly

;

(See

Sec

5-4)

'

3.

Buzz

pinch

roller's

tension

|

3.

Hook

spring,

or

replace

i

spring

is

off,

or

defective

16.

Excessive

take-up

torque

|

1.

Adjusted

too

tight

1.

Loosen

tension

adjustment

i

screw

|

(See

Sec

5-1)

|

2.

Dirty

or

sticky

take-up

arm

|

2.

Clean

or

replace

|

belt

or

spindle

|

(See

Sec

5-1)

3.

Take-up

arm

belt

installed

|

3.

Check

&

re-install

incorrectly

(See

Sec

5-1)

17.

Insufficient

take-up

tension

|

1.

Take-up

tension

adjusted

too

ime

Re-adjust

or

no

take-up

loose

|

(See

бес

5-1)

|

2,

Worn

or

oily

belt

‚

2.

Clean

or

replace

|

3.

Binding

spindle

shaft

3.

Clean

&

lubricate

|

4,

Defective

take-up

drive

clutch

|

4.

Check

&

repair

5.

Broken

take-up

belt

5.

Replace

18.

Weak

back

tension

of

the

,

1.

Missing

or

weak

back

tension

|

1.

Replace

supply

reel

spring

(See

Sec

5-2)

19.

Lower

toop

“setter

roller!

1.

Damaged

film

1.

Check

film

sprocket

holes

continues

to

activate

;

|

for

damage

2.

Lower

loop

is

too

small

2.Adjust

loop

setter

roller

position

(See

Sec

5-3)

3.

Upper

loop

is

too

small

3.

Adjust

upper

loop

forming

system

(See

Sec

5-4-B-2)

|

4.

Too

much

take-up

tension

4.

Check

take-up

tension

|

(See

Sec

5-1)

|

5,

#2

sprocket

plate

is

loose

5.

Check

&

tighten

6.Loop

setter

eccentric

gear

6.

Stretch

or

replace

dampening

spring

is

weak

|

(See

Sec

5-3)

7.

Loop

setter

gear

is

always

in

7.

Adjust

position

of

the

loop

contact

with

the

timing

belt

setter

gear,

or

main

drive

belt

guide

bracket

(See

Sec

5-3)

8.

Defective

main

drive

belt

8.

Inspect

or

replace

—

to

be

continued

—

epe

SYMPTOM

(MECHANICAL

SYSTEM)

PROBABLE

CAUSE

SL

П

Series

REMEDY

19.

Lower

loop

setter

continues

to

activate

—

continued

—

roller

‚

Insufficient

claw

protrusion

.

Loop

setter

timing

is

incorrect

or

defective

claw

9.

Check,

adjust

or

replace

(See

Sec

4-1)

10.

Check

&

adjust

(See

Sec

5-3)

20.

Loss

of

upper

loop

1.

Damaged

film

1.

Check

film

2.

Loop

setter

is

continually

2.

See

loop

setter

activated

:

(See

Sec

5-3)

3.

#1

sprocket

plate

loose

3.

Check

&

tighten

4,

21

sprocket

shoe

rollers

are

4.

Check

&

adjust

not

seating

properly

5.

#1

sprocket

shoe

position

is

°

5.

Check

в

adjust

incorrect,

6.

Supply

arm

back

tension

too

,

6.

Check

&

adjust

strong

|

(See

Sec

5-2)

21.

Loss

of

lower

loop

1.

Damaged

film

1.

Check

film

2.

Excessive

film

lubricant

2.

Clean

film

and

film

path

3.

Main

drive

belt

off

or

broken

3.

Check

or

replace

4.

Too

much

take-up

torque

|

4,

Check

&

adjust(See

Sec

5-1)

5.

Loop

setter

continues

to

|

5,

See

loop

setter

activate

(5-3)

6.

Insufficient

claw

protrusion

6.

Adjust

(See

Sec

4-1)

7.

Film

shoe

tension

spring

too

7.

Check

&

adjust

strong

(See

Sec

4-5)

8.

#2

Sprocket

shoe

position

is

|

8.

Check

&

adjust

incorrect

22.

Excessive

film

gate

noise

1.

Damaged

or

poor

film

1.

Check

film

2.

Emulsion

and

dirt

build-up

on

2.

Inspect

&

clean

the

film

shoe

or

aperture

plate

|

3.

Incorrect

claw

protrusion

3.

Adjust

р

(See

Sec

4-1)

4.

Weak

film

shoe

springs

or

film

|

4.

Check

and

adjust

shoe

not

seating

properly

(See

Sec

4-5)

5.

Incorrect

claw

alignment

ог

|

5.

Check,

adjust

or

replace

defective

claw

(See

Sec

4-1)

6.Cam

arm

spring

weak

or

6.

Check

or

replace

broken

(See

Sec

4-1)

7.Worn

cam

follower

(сат

|

7.

Check

and

replace

gliding

pin)

(See

Sec

4-1)

8.

Inner

guide

rail

dirty,

worn

8.

Clean

and

adjust

or

replace

or

binding

|

(See

Sec

4-5)

9.

Film

shoe

closing

mechanism

;

9.

See

Loading

System

does

not

completely

close

(See

Sec

5-4)

10.

Lower

loop

too

small

10.

Re-set

the

function

switch

11.

Lower

loop

arm

stop

plate

15

|

11,

Re-position

&

adjust

out

of

position

-8-

SYMPTOM

(MECHANICAL

SYSTEM)

PROBABLE

CAUSE

SL

П

Series

_

REMEDY

23.

Unsteady

picture

Т

Emulsion

or

dirt

build-up

on

|

the

aperture

plate

or

film

shoe

2.

Incorrect

claw

protrusion

3.

Film shoe

not

seating

com-

pletely

4.

Weak

film

shoe

springs

5.

Improper

claw

alignment

ог

defective

claw

6.

Claw

stroke

not

correct

7.

Мот

сат

follower

(cam

gliding

pin),

or

sliding

8.

Weak

claw

lever

spring

9.

Inner

guide

гай

spring

missing

or

weak

‚

10.

Loading

mechanism

does

not

close

the

gate

completely

11.

Worn

cam

12.

Inner

guide

rail

worn

or

binding

13.

Outer

guide

rail

loose

|

14.

Мот

claw

lever

fulcrum

bushing

-

.

Clean

|

2.

Check

&

adjust

(See

Sec

4-1)

‚

Check

&

adjust

(See

Sec

4-5)

.

Adjust

or

replace

(See

Sec

4-5)

.

Check,

adjust

or

replace

(See

Sec

4-1)

.

Adjust

(See

Sec

4-1)

.

Replace

(See

Sec

4-1)

.

Replace

(See

Sec

4-1)

.

Replace

(See

Sec

4-5)

10.

See

loading

system

(See

Sec

5-4)

11.

Check

&

replace

(See

Sec

4-1)

12.

Check

&

replace

or

clean

59

=

U

о

~

со

©

13.

Check

&

tighten

|

14.

Check

&

replace

(See

Sec

4-1)

24.

Travel

ghost

-

.

Incorrect

shutter

blade

posi-

tion

1.

Adjust

(See

Sec

4-1)

25.

Insufficient

framing

1.

Aperture

plate

does

not

move

freely,

or

loose

=

.

Disassemble

апа

check

&

tighten

(See

Sec

4-5)

2.

Adjust

(See

Sec

4-1)

3.

Replace

(See

Sec

4-1)

clean,

or

26.

Excessive

cam

tank

noise

2.Claw

position

or

stroke

is

incorrect

3.

Могл

сат

follower

(cam

gliding

рїп)

1.

Defective

claw

lever

spring

2.

Defective

plate

spring

3.Worn

cam

follower

(cam

gliding

pin)

4.

Fulcrum

bushing

worn

чл

.Cam

shaft

bearings

defective

or

worn

1.

Replace

(See

Sec

4-1)

2.

Replace

(See

Sec

4-1)

3.

Replace

(See

Sec

4-1)

4.

Replace

(See

Sec

4-1)

5.

Replace

(See

Sec

4-1)

Eiki SL II Series Manuel utilisateur

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