Sony VPL-PX41 User manual

DATA PROJECTOR

VPL-PX41

PROJECTION LENS (AVAILABLE SEPARATELY)

VPLL-FM22

PROJECTION LENS (AVAILABLE SEPARATELY)

VPLL-ZM102

PROJECTION LENS (AVAILABLE SEPARATELY)

VPLL-ZM32

REMOTE COMMANDER

RM-PJM17

SERVICE MANUAL

1st Edition

VPL-PX41

!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.

CAUTION

RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE.

DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.

VPL-PX41

Table of Contents

1. Service Information

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

1-2. Board Locations .......................................................................................... 1-1

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

1-3-1. Top Cover Assy and Hood Assy ................................................ 1-2

1-3-2. Projection Lens........................................................................... 1-3

1-3-3. C Board ...................................................................................... 1-3

1-3-4. NR Board ................................................................................... 1-4

1-3-5. Side Panel Block Assy and H Board .......................................... 1-5

1-3-6. Bracket 92 and DC Fan 1 ........................................................... 1-6

1-3-7. GA Board, GB Board and Bracket (G) ...................................... 1-6

1-3-8. OPT UNIT Assy and Lamp Box ................................................ 1-7

1-3-9. Prism Block Assy ....................................................................... 1-7

1-3-10. Bracket (BS), DC Fan 2 and Fan 1 ............................................ 1-8

1-3-11. Lamp Power Supply Block and V Board ................................... 1-9

1-3-12. Fan 2 and U Board ..................................................................... 1-9

1-3-13. F Board ..................................................................................... 1-10

1-3-14. DC Fan 3 .................................................................................. 1-10

1-4. Extension Boards and Extension Cables ................................................... 1-11

1-4-1. Connection ............................................................................... 1-12

1-5. Warning on Power Connection ................................................................. 1-12

1-6. Service Mode (Network) ........................................................................... 1-13

1-6-1. How to Enter the Service Mode ............................................... 1-13

1-7. Update Function ........................................................................................ 1-14

1-8. Event Trace Function ................................................................................ 1-14

1-8-1. INFORMATION ...................................................................... 1-14

1-8-2. EVENT TRACE....................................................................... 1-14

1-9. Network Reset ........................................................................................... 1-16

1-9-1. Reset item ................................................................................. 1-16

1-9-2. Reset procedure ........................................................................ 1-16

1-10. RTC Battery Replacement ........................................................................ 1-16

1-11. Web Password Change .............................................................................. 1-16

2. Electrical Adjustments

2-1. Preparation .................................................................................................. 2-1

2-1-1. Required Equipment................................................................... 2-1

2-1-2. How to Enter the Factory Mode ................................................. 2-1

2-2. V COM Adjustment .................................................................................... 2-1

2-3. Initial Values of Adjustment Items ............................................................. 2-2

2-4. Service Know-How ..................................................................................... 2-9

2-4-1. When the Prism Block Is Replaced ............................................ 2-9

2-4-2. When the C Board Is Replaced .................................................. 2-9

2VPL-PX41

2-5. White Balance Adjustment ......................................................................... 2-9

2-5-1. HIGH Mode of INPUT-D .......................................................... 2-9

2-5-2. LOW Mode of INPUT-D ......................................................... 2-10

2-5-3. HIGH Mode of VIDEO ............................................................ 2-10

2-5-4. LOW Mode of VIDEO ............................................................. 2-10

2-6. Memory Structure ..................................................................................... 2-11

3. Semiconductors

4. Spare Parts

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

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

4-3. Electrical Parts List ................................................................................... 4-18

5. Block Diagrams

Overall (1/2) ........................................................................................................... 5-1

Overall (2/2) ........................................................................................................... 5-2

C (1/5), Q (1/4) ....................................................................................................... 5-3

C (2/5), Q (2/4) ....................................................................................................... 5-4

C (3/5), Q (3/4) ....................................................................................................... 5-5

C (4/5), Q (4/4), U, V, NR, H ................................................................................. 5-6

C (5/5) ..................................................................................................................... 5-7

F, GA, GB............................................................................................................... 5-8

6. Diagrams

6-1. Frame Schematic Diagrams ........................................................................ 6-2

Frame Wiring (1/2) ................................................................................... 6-2

Frame Wiring (2/2) ................................................................................... 6-3

6-2. Schematic Diagrams and Printed Wiring Boards........................................ 6-4

Schematic Diagrams

Q (1/9) ....................................................................................................... 6-6

Q (2/9) ....................................................................................................... 6-7

Q (3/9) ....................................................................................................... 6-8

Q (4/9) ....................................................................................................... 6-9

Q (5/9) ..................................................................................................... 6-10

Q (6/9) ..................................................................................................... 6-11

Q (7/9) ..................................................................................................... 6-12

Q (8/9) ..................................................................................................... 6-13

VPL-PX41

Q (9/9) ..................................................................................................... 6-14

C (1/19) ................................................................................................... 6-17

C (2/19) ................................................................................................... 6-18

U .............................................................................................................. 6-18

V .............................................................................................................. 6-18

NR ........................................................................................................... 6-18

C (3/19) ................................................................................................... 6-19

C (4/19) ................................................................................................... 6-20

C (5/19) ................................................................................................... 6-21

C (6/19) ................................................................................................... 6-22

C (7/19) ................................................................................................... 6-23

C (8/19) ................................................................................................... 6-24

C (9/19) ................................................................................................... 6-25

C (10/19) ................................................................................................. 6-26

C (11/19) ................................................................................................. 6-27

C (12/19) ................................................................................................. 6-28

C (13/19) ................................................................................................. 6-29

C (14/19) ................................................................................................. 6-30

C (15/19) ................................................................................................. 6-31

C (16/19) ................................................................................................. 6-32

C (17/19) ................................................................................................. 6-33

C (18/19) ................................................................................................. 6-34

C (19/19) ................................................................................................. 6-35

GA ........................................................................................................... 6-39

GB (1/3) .................................................................................................. 6-42

GB (2/3) .................................................................................................. 6-43

GB (3/3) .................................................................................................. 6-44

F .............................................................................................................. 6-47

H .............................................................................................................. 6-47

Printed Wiring Boards

Q ................................................................................................................ 6-4

C .............................................................................................................. 6-36

GA ........................................................................................................... 6-38

GB ........................................................................................................... 6-40

F .............................................................................................................. 6-46

NR ........................................................................................................... 6-46

U .............................................................................................................. 6-46

V .............................................................................................................. 6-46

H .............................................................................................................. 6-47

1-1

VPL-PX41

Section 1

Service Information

1-2. Board Locations

Power Supply Block (Lamp)

1-1. Appearance Figure

1-2 VPL-PX41

1-3. Disassembly

1-3-1. Top Cover Assy and Hood Assy

1Special screw (+PSW M3x90)

3Five screws (+PSW M3x8)

4Hood assy

2Slide the (2) Hood assembly

to the front and remove it

by raising upward.

1-3

VPL-PX41

1-3-2. Projection Lens

1Four screws (+PSW M3x10)

2Projection lens

1-3-3. C Board

1Six screws (+PSW M3x8)

2C board

CN852 CN802

CN752

CN402

Q board

CN152

CN901

CN902

CN154

CN157

CN151

CN156

CN155

CN702

CN701

1-4 VPL-PX41

1Screw (+PSW M3x8)

2Screw (+PSW M3x8)

3Filter (RE)

4Two nylon rivets

5NR board

CN154

C board

1-3-4. NR Board

Other manuals for VPL-PX41

Table of contents

Popular Projector manuals by other brands

iEmmet

iEmmet MP-312 user manual

Epson

Epson VS400 Specifications

Toshiba

Toshiba TLP-791U Specifications

Philips

Philips LC1341 Declaration of conformity

Panasonic

Panasonic PTL735NTU - LCD PROJECTOR-NETWORK IB operating instructions

NEC

NEC NP600S EDU Specifications

BenQ

BenQ SH753P user manual

Eiki

Eiki EK-623U series quick start guide

Epson

Epson PowerLite Pro Cinema 6020UB user guide

Epson

Epson PowerLite Home Cinema 705HD user guide

Christie

Christie LHD700 user manual

Navitar

Navitar FX instruction manual

InFocus

InFocus LitePro 560 user guide

Vivitar

Vivitar DP1500 X specification

Acer

Acer C20 Series manual

Asus

Asus ZenBeam Latte user manual

Epson

Epson PowerLite 810p specification

BOXLIGHT

BOXLIGHT CP-322i/CP-634i user manual