Tec. en eleicactron

DATA PROJECTOR

VPL-ES3
REMOTE COMMANDER

RM-PJ4

SERVICE MANUAL
1st Edition

! WARNING
This manual is intended for qualified service personnel only.
To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that
contained in the operating instructions unless you are qualified to do so. Refer all servicing to
qualified service personnel.

!WARNUNG
Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt.
Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die
Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei
Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben
Wartungsarbeiten dürfen nur von Personen ausgeführtwerden, die eine spezielle Befähigung
dazu besitzen.

! AVERTISSEMENT
Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin
de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les
réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres.
Pour toute réparation faire appel à une personnecompétente uniquement.

CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE RULE IN REGION.

VPL-ES3

Table of Contents
1. Service Information

4. Spare Parts

1-1.

Appearance Figure .......................................................... 1-1

4-1.

Notes on Repair Parts..................................................... 4-1

1-2.

Board Locations .............................................................. 1-1

4-2.

Exploded Views .............................................................. 4-2

1-3. Disassembly .................................................................... 1-1
1-3-1.
Upper Case Assembly ........................................... 1-2

4-3.

Electrical PartsList ......................................................... 4-4

4-4.

Packing Materials & Supplied Accessories .................... 4-4

1-3-2.

Front Case Assembly and
Sub Rear Case Assembly ...................................... 1-2

1-3-3.
1-3-4.

Main Board ............................................................ 1-3
Tunnel Outlet Section............................................ 1-4

1-3-5.
1-3-6.

Main Board Bracket Section ................................. 1-4
Power Board and Lamp Power Supply ................. 1-5

1-3-7.
1-3-8.

Optics Section ....................................................... 1-6
DC Fan .................................................................. 1-7

1-4.

5. Block Diagram
Overall............................................................................ 5-1

6. Diagram

Warning on Power Connection ....................................... 1-8
6-1.

Frame Schematic Diagram ............................................. 6-1

2. Electrical Adjustments
2-1.

Initial Values of Adjustment Items ................................. 2-1

2-2.

Memory Structure........................................................... 2-5

3. Troubleshooting
3-1.

Electric Troubleshooting ................................................ 3-1

3-2.

Power Board Troubleshooting ........................................ 3-3

3-2-1.
3-2-2.

VPL-ES3

No Power ............................................................... 3-3
Failure of Turn on Lamp ....................................... 3-41

Section 1
Service Information
1-1. Appearance Figure

1-2. Board Locations

Main

Lamp power supply

Thermal sennsor

IR sensor
Power

VPL-ES3

Detection switch

1-1

1-3. Disassembly
1-3-1.

Upper Case Assembly
3 Four claws

4 Upper Case assembly

Remove the Upper Case from this corner with the
strong force to the extent that the Upper Case will
not be...