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Eiki SL II Series User Manual

Eiki SL II Series
72 pages
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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
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Eiki SL II Series Specifications

General IconGeneral
Display TechnologyLCD
ResolutionXGA (1024 x 768)
Brightness2700 ANSI Lumens
Contrast Ratio500:1
Lamp Life2000 hours (Normal Mode), 3000 hours (Eco Mode)
Weight3.4 kg (7.5 lbs)
Native ResolutionXGA (1024 x 768)
Screen Size30 - 300 inches
Projection SystemLCD
Lamp TypeUHP
Input ConnectorsVGA, S-Video, Composite
Output ConnectorsVGA
Operating Temperature5°C to 35°C

Summary

321-1: PRINCIPLES OF OPERATIONS

1-1 Mechanical System

Details the mechanical aspects of the projector's operation.

1-2 Electrical Systems

Covers electrical specifications and configurations of the projector.

1-3 Sound System

Describes the audio playback capabilities and components of the projector.

INTRODUCTION

MAJOUR IMPROVEMENTS APPLICABLE FROM SL II SERIES

Highlights key improvements and new features in the SL II series projectors.

321-2: SERVICE PROCEDURES

2-1 PRECAUTIONS

Lists essential safety precautions and warnings before servicing the projector.

2-2 TOOLS AND TEST EQUIPMENT

Details necessary tools and specialized test equipment required for maintenance.

2-3 LUBRICANTS & LUBRICATION CHARTS

Specifies recommended lubricants and their application points for projector components.

2-4 TROUBLE SHOOTING HINTS

Provides guidance and steps for troubleshooting common projector operational issues.

SL II - Series TROUBLE SHOOTING CHART

I: ELECTRICAL SYSTEM

Lists common electrical problems and their probable causes and remedies.

II: LOADING SYSTEM

Covers symptoms, causes, and remedies related to the film loading mechanism.

III: MECHANICAL SYSTEM

Details mechanical issues, their causes, and recommended solutions.

IV: LAMP CIRCUIT

Addresses symptoms, causes, and remedies for lamp circuit related problems.

V: SOUND SYSTEM

Covers symptoms, causes, and remedies for issues within the sound system.

321-3: MODULE REMOVAL AND INSTALLATION PROCEDURES

3-1 CAM TANK MODULE

Explains the procedure for removing and installing the cam tank module.

3-2 AMPLIFIER MODULE

Details the steps for removing and installing the projector's amplifier module.

3-3 MOTOR MODULE

Provides instructions for removing and installing the motor module.

3-4 TRANSFORMER MODULE

Covers the procedure for removing and installing the transformer module.

3-5 FILM SHOE AND BRACKET ASSY, LENS HOLDER ASSY, FILM GATE ASSY.

Details removal/installation of film gate, lens holder, and film shoe assemblies.

321-4: MODULE REPAIR AND ADJUSTMENTS

4-1 CAM TANK MODULE

Details repair and adjustment procedures for the cam tank module.

F. Changing Shutter Blades

Explains how to change shutter blades for timing adjustments.

4-2 AMPLIFIER MODULE

Details specifications, power supply, and circuit diagrams for the amplifier module.

D-3: SL II-series Amplifier Frequency Response

Shows typical frequency response patterns for the amplifier in different modes.

4-3 MOTOR MODULE

Covers specifications, circuit diagrams, and operation modes for the motor module.

D. Silent Film Operation and 50 60Hz Con-version

Explains silent film operation and frequency conversion methods for the motor pulley.

4-4 TRANSFORMER MODULE

Details the transformer circuit diagram and connector pin assignments.

4-5 FILM GATE ASSEMBLY

Covers the aperture plate (film gate) assembly and its adjustments.

B. Film Shoe And Bracket Assembly

Details the film shoe and bracket assembly and its adjustments for focus and pressure.

321-5: GENERAL MECHANICAL SERVICING AND ADJUSTMENTS

5-1 TAKE-UP ARM

Details the take-up arm's description, torque adjustment, and clutch mechanism.

5-2 SUPPLY ARM

Describes the supply arm's function and lack of adjustments.

5-3 LOWER LOOP SETTER SYSTEM

Explains the lower loop setter system description and its operational sequence.

5-4 LOADING MECHANISM

Describes the film loading mechanism's operation sequence.

REWINDING MECHANISM

Explains the rewinding mechanism's function and adjustment procedures.

2. Upper Loop Forming Roller And Film Guard

Details the upper loop roller and film guard function and adjustment.

3. Film Gate Opening And Closing

Covers film gate opening and closing adjustments and alignment.

4. Retraction of the Cam Claw

Explains the retraction mechanism of the cam claw and related issues.

5. Lower Loop Forming Mechanism

Refers to the lower loop setter system for correct loop formation.

6. Buzz Roller Tension and Position

Details buzz roller tension and position for optimal sound quality.

7. Tension Roller

Describes the tension roller's function and adjustment for film stabilization.

8. #2 Sprocket Shoe Adjustment

Covers the adjustment of the #2 sprocket shoe assembly.

5-5 REWIND SYSTEM

Explains the rewind system's description and adjustment procedures.

5-6 SOUND DRUM AND FLYWHEEL

Details the sound drum and flywheel assembly's function and adjustments.

321-6: SOUND PICK-UP SYSTEM

6-1 OPTICAL SOUND FOCUSING PROCEDURE

Provides steps for optical sound focusing alignment and testing.

6-2 MAGNETIC SOUND PLAYBACK SYSTEM

Details the magnetic sound playback system and its alignment procedure.

321-7: LAMP CIRCUIT

7-1 Lamp Circuit

Explains the lamp circuit, its voltage, and lamp types.

B. Replacement and Alignment

Covers lamp replacement, alignment, and heat shield procedures.

321-8: ELECTRICAL SYSTEM

8-1 Electrical System

Provides an overview of the electrical system, function switches, and wiring.

321-9: SERVICE UPDATES AND MODIFICATIONS

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