Sony Vpl-vw760es User manual

VIDEO PROJECTOR

VPL-VW760ES

VPL-VW885ES

VPL-VW745

VPL-VW768

REMOTE COMMANDER

RM-PJ24

SERVICE MANUAL

1st Edition

VPL-VW760ES

!警告

このマニュアルは，サービス専用です。

お客様が，このマニュアルに記載された設置や保守，点検，修理などを行うと感電や火災，

人身事故につながることがあります。

危険をさけるため，サービストレーニングを受けた技術者のみご使用ください。

!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 ausgeführt werden, 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 personne compétente uniquement.

警告

万一，異常が起きた際に，お客様が電源を切ることが

できるように，設置の際には，機器近くの固定配線内

に専用遮断装置を設けるか，機器使用中に，容易に抜

き差しできるコンセントに電源プラグを接続してくだ

さい。

WARNING

When installing the unit, incorporate a readily accessible

disconnect device in the fixed wiring, or connect the

power cord to a socket-outlet which must be provided

near the unit and easily accessible, so that the user can

turn off the power in case a fault should occur.

WARNUNG

Beim Einbau des Geräts ist daher im Festkabel

ein leicht zugänglicher Unterbrecher einzufügen,

oder das Netzkabel mußmit einer in der Nähe

des Geräts befindlichen, leicht zugänglichen

Wandsteckdose verbunden werden, damit sich bei

einer Funktionsstörung die Stromversorgung zum Gerät

jederzeit unterbrechen läßt.

安全のために，周辺機器を接続する際は，過大電圧を持

つ可能性があるコネクターを以下のポートに接続しない

でください。

: LAN コネクター

上記のポートについては本書の指示に従ってください。

For safety, do not connect the connector for periph-

eral device wiring that might have excessive volt-

age to the following port.

: LAN connector

Follow the instructions for the above port.

VPL-VW760ES only

For kundene i Norge

Dette utstyret kan kobles til et IT-strømfordelingssystem.

VPL-VW760ES 1 (P)

CAUTION

Use of controls or adjustments or performance

of procedures other than those specified herein

may result in hazardous radiation exposure.

注意

ここで指定した以外の手順で管理や調整，ある

いは操作を行うと，危険なレーザ放射に晒され

る場合があります。

VORSICHT

Bei Betatigung von Bedien- und Einstellteilen

oder Ausfuhrung von

Bedienvorgangen, die nicht ausdrucklich in

dieser Bedienungsanleitung

aufgefuhrt sind, droht u.U. die Einwirkung

gefahrlicher Laserstrahlung.

VPL-VW760ES

CAUTION

Danger of explosion if battery is incorrectly replaced.

Replace only with the same or equivalent type rec-

ommended by the manufacturer.

When you dispose of the battery, you must obey the

law in the relative area or country.

ATTENTION

Il y a danger d’explosion s’il y a remplacement incor-

rect de la batterie. Remplacer uniquement avec

une batterie du même type ou d’un type équivalent

recommandé par le constructeur.

Lorsque vous mettez la batterie au rebut, vous devez

respecter la législation en vigueur dans le pays ou la

région où vous vous trouvez.

VORSICHT

Explosionsgefahr bei Verwendung falscher Batterien.

Batterien nur durch den vom Hersteller empfohlenen

oder einen gleichwertigen Typ ersetzen.

Wenn Sie die Batterie entsorgen, müssen Sie die

Gesetze der jeweiligen Region und des jeweiligen

Landes befolgen.

注意

指定以外の電池に交換すると，破裂する危険があり

ます。

必ず指定の電池に交換してください。

使用済みの電池は，国または地域の法令に従って

処理してください。

FÖRSIKTIGHET!

Fara för explosion vid felaktigt placerat batteri.

Byt endast mot samma eller likvärdig typ av batteri,

enligt tillverkarens rekommendationer.

När du kasserar batteriet ska du följa rådande lagar

för regionen eller landet.

PAS PÅ

Fare for eksplosion, hvis batteriet ikke udskiftes

korrekt.

Udskift kun med et batteri af samme eller tilsvarende

type, som er anbefalet af fabrikanten.

Når du bortskaffer batteriet, skal du følge

lovgivningen i det pågældende område eller land.

HUOMIO

Räjähdysvaara, jos akku vaihdetaan virheellisesti.

Vaihda vain samanlaiseen tai vastaavantyyppiseen,

valmistajan suosittelemaan akkuun.

Noudata akun hävittämisessä oman maasi tai

alueesi lakeja.

FORSIKTIG

Eksplosjonsfare hvis feil type batteri settes i.

Bytt ut kun med samme type eller tilsvarende

anbefalt av produsenten.

Kasser batteriet i henhold til gjeldende avfallsregler.

注意

如果更换的电池不正确，就会有爆炸的危险。

只更换同一类型或制造商推荐的电池型号。

处理电池时，必须遵守相关地区或国家的法律。

2 (P)

1 (E)

VPL-VW760ES

Table of Contents

Manual Structure

Purpose of this manual............................................................ 3 (E)

Related manuals...................................................................... 3 (E)

Trademarks.............................................................................. 3 (E)

1. Service Overview

1-1. Precautions for Service Personnel.............................1-1 (E)

1-2. Appearance Figure ....................................................1-1 (E)

1-3. Locations ...................................................................1-2 (E)

1-3-1. Board Locations...............................................1-2 (E)

1-3-2. Fan Locations................................................... 1-2 (E)

1-4. Tightening Torque .....................................................1-3 (E)

1-5. Disassembly ..............................................................1-4 (E)

1-5-1. Lens Cover Assembly ......................................1-5 (E)

1-5-2. Top Cover Assembly/HA Board/NR Board..... 1-6 (E)

1-5-3. Side Panel (R) Assembly/Side Panel (L) Assembly/

Rear Cabinet Assembly....................................1-7 (E)

1-5-4. Front Panel (R)/HB Board/NF Board ..............1-8 (E)

1-5-5. Front Panel (L)/M Board .................................1-9 (E)

1-5-6. DC Fan (For Power Supply Exhaust) ............1-10 (E)

1-5-7. DC Fan (For Wheel Exhaust) ........................ 1-11 (E)

1-5-8. Light Source Block Assembly/

DC Fan (For LD Intake)/LL Board................1-12 (E)

1-5-9. DC Fan (For Panel)........................................1-13 (E)

1-5-10. DC Fan (For Wheel Intake) ...........................1-14 (E)

1-5-11. DC Fan (For LD Exhaust) .............................1-15 (E)

1-5-12. DC Fan (For PSC and QE Board)..................1-16 (E)

1-5-13. Switching Regulator/DC Fan (For LD Power

Supply Exhaust)/BT Module .........................1-17 (E)

1-5-14. G Board..........................................................1-18 (E)

1-5-15. Optical Block Assembly ................................1-20 (E)

1-5-16. CA Board and CB Board ...............................1-21 (E)

1-5-17. V Board..........................................................1-23 (E)

1-5-18. QE Board .......................................................1-24 (E)

1-5-19. PS Converter..................................................1-25 (E)

1-5-20. Prism Core Assembly ....................................1-26 (E)

1-5-21. Lens Assembly...............................................1-27 (E)

1-6. Maintenance ............................................................1-28 (E)

1-7. Location Information of the Labels......................... 1-38 (E)

1-8. Indicator Display.....................................................1-40 (E)

1-9. Circuit Description ..................................................1-41 (E)

1-9-1. Video Signal Processing System....................1-41 (E)

1-9-2. Signal Generation Board................................ 1-41 (E)

1-9-3. Sensor Board..................................................1-42 (E)

1-9-4. Power Supply Board ......................................1-42 (E)

1-10. Power Cord (VPL-VW760ES Only)....................... 1-42 (E)

1-11. Lead-free Solder......................................................1-43 (E)

2. Electrical Adjustments

2-1. Notes on Servicing ....................................................2-1 (E)

2-2. Preparations...............................................................2-1 (E)

2-2-1. Required Equipment ........................................2-1 (E)

2-2-2. How to Enter the Service Mode....................... 2-2 (E)

2-2-3. How to Enter the Model Name Display

(Shop Demonstration) Mode ...........................2-2 (E)

2-3. Servicing Precautions................................................2-3 (E)

2-3-1. When Replacing the Optical Block

Assembly .........................................................2-3 (E)

2-3-2. When Replacing the Light Source

Unit Assembly .................................................2-3 (E)

2-3-3. When Replacing the Projection Lens...............2-6 (E)

2-3-4. When Replacing the QE Board........................ 2-6 (E)

2-3-5. When Replacing the Board Other

Than the Above................................................2-7 (E)

2-4. White Balance Adjustment........................................2-8 (E)

2-4-1. D93 Mode ........................................................2-8 (E)

2-4-2. D75 Mode ........................................................2-8 (E)

2-4-3. D65 Mode ........................................................2-9 (E)

2-4-4. D55 Mode ........................................................2-9 (E)

2-4-5. Custom Setting.................................................2-9 (E)

2-5. Calibration “save enable” Execution Procedure ....... 2-9 (E)

2-6. Device Adjustment Item Initialize Data ..................2-10 (E)

3. Software Update

3-1. Preparation ................................................................3-1 (E)

3-2. Firmware Update.......................................................3-1 (E)

3-3. Writing of Adjustment Data ...................................... 3-2 (E)

3-4. Reading of Adjustment Data .....................................3-3 (E)

2 (E) VPL-VW760ES

3-5. Error Log Acquisition Method ..................................3-4 (E)

3-5-1. Required Equipment ........................................3-4 (E)

3-5-2. Preparing USB Memory for

Log Acquisition ...............................................3-4 (E)

3-5-3. Log Acquisition ...............................................3-4 (E)

4. Spare Parts

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

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

Cover Block..................................................................... 4-2

DC Fan Block-1 .............................................................. 4-4

DC Fan Block-2 .............................................................. 4-6

Power Block .................................................................... 4-7

Bottom Cover Block-1 ....................................................4-8

Bottom Cover Block-2 ....................................................4-9

CA, CB Block ............................................................... 4-10

Optical Block................................................................. 4-11

4-3. Packing Materials & Supplied Accessories...................4-12

5. Block Diagrams

Overall............................................................................. 5-1

6. Frame Wiring

Frame Wiring................................................................... 6-2

Revision History

3 (E)

VPL-VW760ES

Manual Structure

Purpose of this manual

This manual is the Service Manual of the Video Projector VPL-VW760ES/

VW885ES/VW745/VW768.

This manual contains the service overview, electrical adjustments, software update,

spare parts, block diagrams, and frame wiring.

The service of this unit is basically performed by the replacement of board.

Therefore, the schematic diagram, board layout and electrical parts list are not

contained.

Related manuals

In addition to this Service Manual, the following manuals are provided.

.Quick Reference Manual (supplied with unit)

This manual describes the installation and basic operations for projecting pictures.

.Operating Instructions (supplied with unit)

This manual is necessary for application and operation of this unit.

.Safety Regulations (supplied with this unit)

This manual describes the information required to safely use this unit.

.“Protocol Manual” (COMMON) (available on request)

This manual describes the basic conﬁguration and operation to write the various

commands to be used in the serial communication (RS-232C) and network com-

munication for this unit.

.“Protocol Manual” (SUPPORTED COMMAND LIST) (available on request)

This manual describes the command correspondence list of ADCP protocols in each

projector model.

Trademarks

Trademarks and registered trademarks used in this manual are as follows.

.Windows is a registered trademark of Microsoft Corporation in the United States

and Other countries.

Other system names, product names, and company names appearing in this manual

are trademarks or registered trademarks of their respective holders.

1-1 (E)

VPL-VW760ES

1-1. Precautions for Service Personnel

.The laser light of this unit is very intense. To prevent unnecessary irradiation on the eyes, care must be

taken with the following points in performing the repair under the irradiation of the laser light. Be sure

to follow the contents in this manual when performing the repair.

- The laser light has characteristics that the energy goes straight without diffusing, which is different

from the sunlight and illumination light. In case that eyes are intensively irradiated with the straight

energy, there is a risk of causing damage to the retina, etc.

- The laser light from the lens and the light leaked from inside of this unit are the same level as the

existing lamp light. However, when performing the repair, avoid directly viewing the laser light

except for the lens.

.The laser diode is used as a light source of this unit.

Never allow the light source to emit light with the cabinet removed.

Otherwise, it may cause damage to eyes or skin.

.Do not remove the lens when the set is lighting.

Otherwise, it may cause damage to eyes or skin.

.In order to avoid inappropriate use of the laser diode, do not disassemble the laser source unit.

.Never allow the light source to emit light with the cover of this unit removed except during the mainte-

nance.

When allowing the light source to emit light with the cover of this unit removed during maintenance, be

sure to perform the light dimming adjustment before removing the cover of this unit. Otherwise, it may

cause damage to eyes. (Refer to “Light dimming adjustment” in Section 1-6.)

.The Class2 laser light is emitted from the light source when opening the cover and pressing the Limit

switch.

The laser light may cause damage to eyes or skin. Therefore, be careful not to view the laser beam

directly.

1-2. Appearance Figure

Section 1

Service Overview

RM-PJ24

1-2 (E) VPL-VW760ES

1-3. Locations

1-3-1. Board Locations

1-3-2. Fan Locations

NR board

CA board

CB board

LL board

QE board

HB board

NF board

V board

M board G board

BT module (VPL-VW768)

HA board

Switching regulator

CL board

SB board

DC fan (for power supply exhaust)

DC fan (for wheel exhaust)

DC fan (for wheel intake)

DC fan (for LD exhaust)

DC fan (for LD intake)

DC fans (for panels)

DC fan (for PSC)

DC fan (for QE board)

DC fan (for LD power supply exhaust)

1-3 (E)

VPL-VW760ES

1-4. Tightening Torque

.The screw (PSW3 x8) of this unit has two types of the tighten torque. Be careful not to confuse.

Tighten the each screw with the torque below.

.BVTP3 x8: 0.60 ?0.12 N.m

.BVTP3 x12: 0.80 ?0.12 N.m

.BVTP3 x16: 0.80 ?0.12 N.m

.K3 x8: 0.80 ?0.12 N.m

.PSW3 x8 (for excluding HDMI): 0.80 ?0.12 N.m

.PSW3 x8 (HDMI): 0.50 ?0.12 N.m

.PSW3 x10: 0.80 ?0.12 N.m

.PSW3 x35: 0.80 ?0.12 N.m

.PSW4 x12: 1.40 ?0.20 N.m

.PSW4 x16: 0.80 ?0.12 N.m

.PSW5 x8: 1.60 ?0.20 N.m

.Damper screw: 0.80 ?0.12 N.m

.Connector screw (SP 4-4O UNC): 0.53 ?0.12 N.m

.Shift fix shaft: 0.40 ?0.02 N.m

When using the torque driver with the notation of cN.m, interpret it as follows.

Example: 0.8 N.m = 80 cN.m

1-4 (E) VPL-VW760ES

1-5. Disassembly