Sony VPL VW50 - SXRD - Projector User manual

VIDEO PROJECTOR
VPL-VW50
REMOTE COMMANDER
RM-PJVW100
SERVICE MANUAL
1st Edition

VPL-VW50
!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 INCORRECT TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE RULE IN REGION.

1
VPL-VW50
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 Assembly ............................................. 1-4
1-3-2. Hood Assembly ..................................................... 1-4
1-3-3. HA Board and NR Board ...................................... 1-5
1-3-4. Front Panel Assembly ........................................... 1-5
1-3-5. Optics Block .......................................................... 1-6
1-3-6. C Board ................................................................. 1-7
1-3-7. Optics Unit Assembly ........................................... 1-7
1-3-8. Lamp Fan ............................................................... 1-8
1-3-9. TA Board ............................................................... 1-9
1-3-10. Lamp Power Supply ............................................ 1-10
1-3-11. GA Board and GB Board-1 ................................. 1-11
1-3-12. GA Board and GB Board-2 ................................. 1-12
1-3-13. Lamp Fan (Sirocco) ............................................. 1-12
1-3-14. Louver (R) ........................................................... 1-13
1-3-15. Q Board-1 ............................................................ 1-14
1-3-16. Q Board-2 ............................................................ 1-15
1-3-17. U Board ............................................................... 1-15
1-3-18. GS Board ............................................................. 1-16
1-3-19. F Board ................................................................ 1-16
1-3-20. Extension Boards and Extension Cables ............. 1-17
1-3-21. How to Extend Boards ........................................ 1-18
1-4. Unleaded Solder ............................................................ 1-20
1-5. Service Know-How ...................................................... 1-20
1-5-1. When the Optical Unit ASSY is Replaced ..........1-20
1-5-2. When the Board is Replaced ............................... 1-20
1-5-3. IRIS Copy ............................................................ 1-20
1-5-4. W/B Copy ............................................................ 1-20
1-6. Upgrading the Software ................................................ 1-21
1-7. Memory ......................................................................... 1-22
1-8. Warning on Power Connection ..................................... 1-24
2. Electrical Adjustments
2-1. Preparations .................................................................... 2-1
2-1-1. Required Equipment .............................................. 2-1
2-1-2. Service Mode Setting ............................................2-1
2-2. Adjustment Item Initialize Data ...................................... 2-2
2-3. White Balance Adjustment on Servicing ........................ 2-6
2-3-1. Component ............................................................ 2-6
2-3-2. Computer ............................................................... 2-7
3. Semiconductors
4. Spare Parts
4-1. Notes on Repair Parts ..................................................... 4-1
4-2. Exploded Views .............................................................. 4-2
4-3. Electrical Parts List ......................................................... 4-9
5. Block Diagrams
Overall ............................................................................ 5-1
Q (1/2) ............................................................................. 5-2
Q (2/2), HA, HB, NF, NR, TA, TL, U ............................ 5-3
C (1/2) ............................................................................. 5-4
C (2/2) ............................................................................. 5-5
GA, GB (1/2), GS, F ....................................................... 5-6
GB (2/2) .......................................................................... 5-7
6. Diagrams
6-1. Frame Schematic Diagrams ............................................ 6-2
Frame Wiring .................................................................. 6-2
6-2. Schematic Diagrams and Printed Wiring Boards ........... 6-3
Schematic Diagrams
Q (1/7) ............................................................................. 6-3
Q (2/7) ............................................................................. 6-4
Q (3/7) ............................................................................. 6-5
Q (4/7) ............................................................................. 6-6
Q (5/7) ............................................................................. 6-7
Q (6/7) ............................................................................. 6-8
Q (7/7) ............................................................................. 6-9
C (1/9) ........................................................................... 6-14
C (2/9) ........................................................................... 6-15
C (3/9) ........................................................................... 6-16
C (4/9) ........................................................................... 6-17
C (5/9) ........................................................................... 6-18
C (6/9) ........................................................................... 6-19
C (7/9) ........................................................................... 6-20
C (8/9) ........................................................................... 6-21
C (9/9) ........................................................................... 6-22

2VPL-VW50
F .................................................................................... 6-24
GA ................................................................................. 6-25
GB (1/5) ........................................................................ 6-30
GB (2/5) ........................................................................ 6-31
GB (3/5) ........................................................................ 6-32
GB (4/5) ........................................................................ 6-33
GB (5/5) ........................................................................ 6-34
GS ................................................................................. 6-36
HA ................................................................................. 6-37
HB ................................................................................. 6-38
NF ................................................................................. 6-39
NR ................................................................................. 6-39
TA ................................................................................. 6-40
TL ................................................................................. 6-40
U ................................................................................... 6-41
Printed Wiring Boards
Q ................................................................................... 6-10
C .................................................................................... 6-12
F .................................................................................... 6-23
GA ................................................................................. 6-26
GB ................................................................................. 6-28
GS ................................................................................. 6-35
HA ................................................................................. 6-37
HB ................................................................................. 6-38
NF ................................................................................. 6-39
NR ................................................................................. 6-39
TA ................................................................................. 6-40
TL ................................................................................. 6-40
U ................................................................................... 6-41

1-1
VPL-VW50
Section 1
Service Information
1-1. Appearance Figure
Lamp power supply
TA
HB
NF
GS
NR
Q
F
HA
GA
TL
C
GB
U
1-2. Board Locations

1-2 VPL-VW50
1-3. Disassembly
A
B
C
1-3-1. Top Cover Assembly
1-3-4. Front Panel Assembly
1-3-2. Hood Assembly
1-3-8. Lamp Fan
1-3-6. C Board
1-3-9. TA Board
1-3-3. HA Board and NR Board
1-3-5. Optics Block
1-3-7. Optics Unit Assembly

1-3
VPL-VW50
A
C
B
1-3-10. Lamp Power Supply 1-3-11. GA Board and GB Board-1
1-3-12. GA Board and GB Board-2
1-3-13. Lamp Fan (Sirocco) 1-3-14. Louver (R)
1-3-15. Q Board-1
1-3-16. Q Board-2
1-3-18. GS Board 1-3-19. F Board

1-4 VPL-VW50
1-3-2. Hood Assembly
1-3-1. Top Cover Assembly
CN75
1 Eleven shaft (77) screws
2 Top cover assembly
3S crew
(+BVTP 3 x 12)
4 TL board
Lighting guard
3 Hood assembly
harnesses
2 Three claws
To the Q board
CN704.
1Two connectors
HA board
CN60
NR board
CN50

1-5
VPL-VW50
1-3-3. HA Board and NR Board
8S crew
(+PSW 3 x 8)
0 NR board
9 NR bracket
4Ground plate
1
Two claws
3 Two screws
(+PSW 3 x 8)
6HA board
5Control button (A)
2Joystick button
7S crew
(+BVTP 3 x 12)
1-3-4. Front Panel Assembly
NF board
CN40
HB board
CN80
9 Lens cap
0 Lens ring assembly
!- Front panel assembly
6 HB holder
7 Screw
(+PSW 3 x 8)
5 Screw
(+PSW 3 x 8)
8 NF board
4 HB board
3 Screw
(+PSW 3 x 8)
2 Two screws
(+BVTP 3 x 12)
1 Two connectors

1-6 VPL-VW50
1-3-5. Optics Block
GA board
GA board
GB board
GB board
C board
1 Disconnect the connectors from each board.
C board
CN303
CN701
CN200
CN302
CN800
CN101
CN100
9 Four screws
(+BVTP 4 x 16)
0 Optics block
4 Two screws
(+PSW 3 x 8)
2 Screw
(+PSW 3 x 8)
5 House cover
6 Fuse connector
assembly
3 Lamp fan duct
8 Screw
(+PSW 3 x 8)
7 Lamp power supply
connector assembly
Do not damage the
flexible boards.

1-7
VPL-VW50
1-3-6. C Board
2 Two screws
(+BVTP 3 x 12)
1 Four screws
(+BVTP 3 x 12)
3 Claw
5 Five screws
(+PSW 3 x 8)
7 C board
4 C board cover
6 C board holder,
C board shield
CN900
CN800
CN700
1-3-7. Optics Unit Assembly
8 Lamp house
9 Lighting guard
7Two screws
(+PSW 3 x 8)
3S crew
(+PSW 4 x 12)
5Ring (Lens)
6 Optics unit assembly
2 Lamp
1 Loosen three screws.
4 Optics unit fitting
attachment

1-8 VPL-VW50
1-3-8. Lamp Fan
GB board
CN701
3Thee screws
(+BVTP 3 x 12)
7Four f an dampers
(Black)
8Four f an dampers
(ZBL)
9 Lamp fan
1 Two connectors
2Thee harnesses
5Exhaust duct
(QX)
6Exhaust duct (FZ),
Exhaust duct (FX)
4 Four screws
(+BVTP 3 x 12)

1-9
VPL-VW50
1-3-9. TA Board
1 Three screws
(+BVTP 3 x 12)
4Fan cover 84C
3 Three screws
(+BVTP 3 x 12)
6Three Fan dampers
(Natural)
7Three Fan dampers
(Natural)
8Panel fan
5Fan cover 84I
9 Two screws
(+BVTP 3 x 12)
0 TA board
CN70
2 Harnesses
TA board

1-10 VPL-VW50
1-3-10. Lamp Power Supply
!] Lamp power supply
4 Lamp power
supply connector
assembly
1Two screws
(+PSW 3 x 8)
0Two screws
(+BVTP 3 x 12)
!=
Two screws
(+BVTP 3 x 12)
6 Two connectors
2 House cover
3 Fuse connector
assembly
9 LPS shield
X3
GA board
CN301
X2
5 Remove the lamp power supply connector
assembly in the direction of the arrow.
Lamp holder
LPS holder
![ Brallast support
Brallast support
Lamp power supply
Note:
Remove the ballast support, and install
the ballast support to the new lamp
power supply with RTV bond.
7Two screws
(+PSW 3 x 8)
8Two screws
(+BVTP 3 x 12)
!-
LPS holder,
Sheet LPS, Heatsink LPS

1-11
VPL-VW50
1-3-11. GA Board and GB Board-1
C board
GA board
GB board
C board
1 Disconnect the connectors from each board.
CN200
CN800
CN101
CN702
CN303
CN302
CN600
CN700
CN701
2Four screws
(+BVTP 3 x 12)
4 Tape
3S crew
(+PSW 3 x 8)
Wire holder Tape
5 Wire holder
Do not damage the flat cable.
Do not damage the flat cable.
Remove the three flat cables
from the wire holder.

1-12 VPL-VW50
1-3-12. GA Board and GB Board-2
CN601
CN510
CN310
2Two screws
(+PSW 3 x 8)
3GA shield,
Wind guard
5Four screws
(+PSW 3 x 8)
7 Four screws
(+PSW 3 x 8)
1 Flat cable
4GB shield
8 GB board
6 GA board
1-3-13. Lamp Fan (Sirocco)
5 Remove the lamp power
supply connector assembly
in the direction of the arrow.
Lamp holder
1Two screws
(+PSW 3 x 8)
6 Screw
(+PSW 3 x 8)
9Two screws
(+BVTP 3 x 12)
![
Lamp fan holder
!; Lamp fan (Sirocco)
0 Lamp fan cushion
!=
Lamp fan plate
!- Three screws
(+BVTP 3 x 12)
!]
Three fan
dampers (Natural)
!\
Three fan
dampers (Natural)
7 Lamp fan duct
4L
amp power supply
connector assembly
8Connector
2
House cover
3 Fuse connector
assembly
GB board
CN701
Note: Cannot be reused.

1-13
VPL-VW50
1-3-14. Louver (R)
2Three screws
(+BVTP 3 x 12)
5 G fan cover
4 Exhaust duct (GT),
Exhaust duct (GB)
!-
Louver (R)
Louver (R)
0 Duct mesh (R)
8 Lamp power
supply fan
7 Four fan
dampers (Black)
6 Four fan dampers
(ZBL)
3
Fore screws
(+BVTP 3 x 12)
9Two screws
(+BVTP 3 x 12)
1Fan connector
Duct mesh (R)
GB board
CN702

1-14 VPL-VW50
1-3-15. Q Board-1
3Three screws
(+BVTP 3 x 12)
5 Q board section
4 Two claws
2Two screws
(+BVTP 3 x 12)
Bottom cover assembly
Connector panel
1 Disconnect the connectors from each board.
CN702
CN704
Q board
CN703
CN400
CN601
CN300
CN603
CN600
A
AA
A
B
B
B
Claw
Do not damage the
flat cable.

1-15
VPL-VW50
1-3-16. Q Board-2
1-3-17. U Board
4 Q shield up assembly
5 Q shield (Bottom)
9 Q shield (Front),
Four gaskets
3 Connector panel,
Connector sheet
0 Q board
6Two screws
(+PSW 3 x 8)
7Four screws
(+BVTP 3 x 12)
8Four hexagon
s crews
1 Claw
2 Claw
1S crew
(+BVTP 3 x 12)
3Two screws
(+BVTP 3 x 12)
5Two screws
(+BVTP 3 x 12)
6 U board
4 Duct BOM (B)
2 Duct BOM (T)
CN20

1-16 VPL-VW50
1-3-18. GS Board
1-3-19. F Board
1 Three screws
(+PSW 3 x 8)
4 F shield case (T)
5 Fuse connector
assembly
2 Open the
edge clamp.
3 Harnesses
6 GS board
CN251
CN252 CN222 CN200
CN250
2 Screw
(+PSW 3 x 8)
3 Three GS
attachment bars
4 F board
CN1
CN003
1 F shield case (M)