Sony VPLHS3 - Cineza Digital Home Entertainment LCD Front... User manual

VIDEO PROJECTOR
VPL-HS3
PROJECTOR STAND
SU-HS2
REMOTE COMMANDER
RM-PJHS2
SERVICE MANUAL
1st Edition

VPL-HS3
!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.
WARNING!!
AN INSULATED TRANSFORMER SHOULD BE USED DURING
ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BE-
CAUSE OF LIVE CHASSIS.
THE CHASSIS OFTHIS RECEIVER IS DIRECTLY CONNECTED
TO THE AC POWER LINE.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BYA !!
!!
!MARKONTHESCHEMATIC
DIAGRAMS, EXPLODEDVIEWS AND INTHE PARTS LIST ARE
CRITICAL TO SAFE OPERATION. REPLACE THESE COMPO-
NENTSWITH SONY PARTSWHOSE PART NUMBERS APPEAR
AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
ATTENTION!!
AFIN D’ÉVITER TOUT RISQUE D’ÉLECTROCUTION
PROVENANT D’UN CHÂSSIS SOUS TENSION, UN
TRANSFORMATEUR D’ISOLEMENT DOITETRE UTILISÉLORS
DE TOUT DÉPANNAGE.
LE CHÂSSIS DE CE RÉCEPTEUR EST DIRECTEMENT
RACCORDÉ Á L’ALIMENTATION SECTEUR.
ATTENTION AUX COMPOSANTS RELATIFS Á LA
SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MAPQUE !!
!!
!SUR
LES SCHÉMAS DE PRINCIPE, LES VUES EXPLOSÉES ET LES
LISTES DE PIECES SONT D’UNE IMPORTANCE CRITIQUE
POUR LA SÉCURITÉ DU FONCTIONNEMENT. NE LES
REMPLACER QUE PAR DES COMPOSANTS SONY DONT LE
NUMÉRO DE PIÈCE EST INDIQUÉ DANS LE PRÉSENT
MANUEL OU DANS DES SUPPLÉMENTS PUBLIÉS PAR SONY.

VPL-HS3 1 (P)
For the customers in the Netherlands
Voor de klanten in Nederland
Hoe u de batterijen moet verwijderen, leest u in de tekst
van deze handleiding.
Gooi de batterij niet weg maar lever deze in als klein
chemisch afval (KCA).
Für Kunden in Deutschland
Entsorgungshinweis: Bitte werfen Sie nur entladene
Batterien in die Sammelboxen beim Handel oder den
Kommunen.Entladen sind Batterien in der Regel dann,
wenn das Gerät abschaltet und signalisiert “Batterie
leer”oder nach längerer Gebrauchsdauer der Batterien
“nicht mehr einwandfrei funktioniert”. Um
sicherzugehen, kleben Sie die Batteriepole z.B. mit
einem Klebestreifen ab oder geben Sie die Batterien
einzeln in einen Plastikbeutel.

1
VPL-HS3
Table of Contents
1. Service Overview
1-1. Appearance Figure ......................................................................................1-1
1-2. Board Locations ..........................................................................................1-1
1-3. Disassembly ................................................................................................1-2
1-3-1. Top Cover Assembly..................................................................1-2
1-3-2. NR, L, HA, HB Boards and Hood Assembly ............................1-3
1-3-3. Jog Unit Assembly .....................................................................1-4
1-3-4. DC Fan .......................................................................................1-4
1-3-5. U, NF Boards and Filter Assembly ............................................1-5
1-3-6. Blower Fan and Speaker ............................................................1-5
1-3-7. DC Fan and Lamp Fan Holder ...................................................1-6
1-3-8. B Board ......................................................................................1-6
1-3-9. Optics Block Assembly-1 and C Board .....................................1-7
1-3-10. Optics Block Assembly-2 ..........................................................1-8
1-3-11. PS Converter and Main Mirror ..................................................1-8
1-3-12. Relay-1 Lens and G-refrect Dichroic Mirror .............................1-9
1-3-13. Each Paet Direction of Optical Block ......................................1-10
1-3-14. Power Supply Block and G Board ...........................................1-11
1-3-15. F Board.....................................................................................1-12
1-3-16. Lamp House and Lamp Duct (TP), (BT) .................................1-13
1-3-17. QA Board .................................................................................1-14
1-3-18. Extension Board and Extension Connectors ............................1-15
1-3-19. Extension Board and Extension Connectors
Connection (C Board) ..............................................................1-16
1-3-20. Extension Board and Extension Connectors
Connection (B Board) ..............................................................1-17
1-3-21. Connection Example ................................................................1-18
1-4. Service Knowhow .....................................................................................1-19
1-4-1. After Replacing the Prism Block .............................................1-19
1-4-2. After Replacing the Board .......................................................1-19
1-5. Memory .....................................................................................................1-20
1-6. Warning on Power Connection .................................................................1-22

2VPL-HS3
2. Electrical Adjustments
2-1. Preparations.................................................................................................2-1
2-1-1. Equipment Required...................................................................2-1
2-1-2. Optical Unit Adjustment ............................................................2-1
2-1-3. Factory Mode Setting .................................................................2-1
2-2. V COM Adjustment ....................................................................................2-1
2-3. Adjustment Item Initialize Data ..................................................................2-3
2-4. White Balance Adjustment in Service ......................................................2-10
2-4-1. INPUT-A..................................................................................2-10
2-4-2. VIDEO .....................................................................................2-11
2-5. Tilt Adjustment .........................................................................................2-12
3. Semiconductors .................................................................................3-1
4. Spare Parts
4-1. Notes on Repair Parts..................................................................................4-1
4-2. Exploded Views ..........................................................................................4-2
4-2-1. Cover ..........................................................................................4-2
4-2-2. Chassis........................................................................................4-4
4-2-3. Base ............................................................................................4-6
4-2-4. Optics-1 ......................................................................................4-8
4-2-5. Optics-2 ....................................................................................4-10
4-2-6. SU-HS2 ....................................................................................4-12
4-3. Electrical Parts List ...................................................................................4-13
4-4. Packing Materials & Supplied Accessories ..............................................4-30
4-5. SU-HS2 .....................................................................................................4-30
5. Block Diagrams
F ................................................................................................................5-1
G................................................................................................................5-1
B ................................................................................................................5-2
C ................................................................................................................5-4
HA.............................................................................................................5-4
HB .............................................................................................................5-4
L ................................................................................................................5-4
NR .............................................................................................................5-4
U................................................................................................................5-4
NF .............................................................................................................5-6
QA.............................................................................................................5-6

3
VPL-HS3
6. Diagrams
6-1. Frame Wiring ..............................................................................................6-1
6-2. Schematic Diagrams and Board Layouts ....................................................6-2
B ................................................................................................................6-3
C ..............................................................................................................6-13
F ..............................................................................................................6-24
G..............................................................................................................6-26
HA...........................................................................................................6-29
HB ...........................................................................................................6-30
L ..............................................................................................................6-31
NF ...........................................................................................................6-31
NR ...........................................................................................................6-32
QA...........................................................................................................6-33
U..............................................................................................................6-39

1-1
VPL-HS3
Section 1
Service Overview
1-1. Appearance Figure
1-2. Board Locations
Power supply block
(Lamp)
G
BC
HB
NR
L
QA
HA
NF
U
F

1-2 VPL-HS3
1-3. Disassembly
1-3-1. Top Cover Assembly
1Turn the screw of the RE holder assembly
in the direction of the arrow A.
B
C
A
2Open the top cover assembly
in the direction of the arrow B.
3Remove the top cover assembly
in the direction of the arrow C.

1-3
VPL-HS3
1-3-2. NR, L, HA, HB Boards and Hood Assembly
CN83
CN81
CN82
HB board
C board
CN601
CN61
2Hood assembly
4L board
!\ Hood assembly
7HB board
6NR board
!] HA board
![ Button (P)
!- Button (H) holder
!= Button (H)
1Six screws
(+B 3x6)
8Two screws
(+PWHPT 3x8) !/ Two screws
(+PWHPT 3x8)
Claw
5 Screw
(+B 3x6)
7Sheet (2)
3Sheet (1)

1-4 VPL-HS3
1-3-3. Jog Unit Assembly
1-3-4. DC Fan
.Remove the jog unit assembly. (Refer to 1-3-3.)
1 Three screws
(+B 3x6)
2 Jog unit assembly
Lens
Jog unit assembly
(Roller)
Precaution during jog unit assembly installation
Claw
3Turn over the zoom cover, focus cover
in the direction of the arrow.
1 Two screws
(+B 3x6)
4 DC fan
2 Remove the duct (G)
in the direction of the arrow.
CN612
C board
3 Fan cushion

1-5
VPL-HS3
1-3-5. U, NF Boards and Filter Assembly
1-3-6. Blower Fan and Speaker
.Remove the jog unit assembly. (Refer to 1-3-3.)
.Remove the filter assembly. (Refer to 1-3-5.)
1Two screws
(+B 3x6)
5Screw
(+B 3x6)
3Screw
(+B 3x6)
2Filter cover assembly,
Filter assembly, Duct (IN)
4NF board
CN41
8Filter assembly
6U board !/ Duct (IN)
9Packing (IN)
7Filter cover assembly
CN011
U board
3 Three screws
(+B 3x6)
1 Two screws
(+B 3x6)
Connector (3P)
6 Two screws
(+PSW 3x25)
7 Blower fan
8 Prism fan
holder
4 Speaker spring assembly
5 Speaker
Claw
2 Remove the blower fan, prism fan holder
in the direction of the arrow.

1-6 VPL-HS3
1-3-8. B Board
1-3-7. DC Fan and Lamp Fan Holder
3Two screws
(+PSW 3x20)
5Two screws
(+PSW 3x20)
1Two screws
(+B 3x6)
4
DC fan
2
Lamp fan holder
6
DC fan
Connector (3P)
Connector (3P)
1 Two screws
(+B 3x6)
2 Holder (B)
3 B board
CN151
CN104
CN103 (board to board)
CN104 (board to board)
Flat connector
assembly
(50P)
CN101
Flat connector assembly
(50P)
CN102
CN105
CN104
CN105
QA board
QA board
B board

1-7
VPL-HS3
1-3-9. Optics Block Assembly-1 and C Board
.Remove the jog unit assembly. (Refer to 1-3-3.)
B board
C board
CN603
CN609
CN610
CN102
CN101
CN602
CN606
CN612
CN502
CN503 CN605
CN607
CN501
CN752
CN802
CN852
5 Three screws
(+B 3x6)
2 Four screws
(+P M4x12)
4 Optics block assembly-1,
C board
3 Light guard
6 C board
Two flat connectors assembly
(50P)
Two flat connectors assembly
(50P)
7 Optics block
assembly-1
1 Remove the harneses

1-8 VPL-HS3
1-3-10. Optics Block Assembly-2
.Remove the optics block assembly-1. (Refer to 1-3-9.)
1-3-11. PS Converter and Main Mirror
.Remove the optics block assembly-1. (Refer to 1-3-9.)
5 Four screws
(+PSW 3x8)
4Lamp assembly
3
Loosen the screw.
6Frame base , P rojection lens assembly,
Prims block assembly
7Optisc block assembly-2
1
Two screws
(+PSW 3x8)
2Remove the aperture unit
in the direction of the arrow.
3 Two screws
(+B 3x6)
1 Two screws
(+B 3x6)
9Lens-1 fly eye
7Lens-2 fly eye
8UV-PRE-CUT filter
!= Main mirror
!- Main mirror
fastener (B)
0Three main mirror
fasteners (A)
2Remove the aperture unit
in the direction of the arrow.
4Unit cover (R)
6PS com aperture
5PS converter
Note: Marked with indicates as shown beloe.
Marking
Flat side
Projection side
Marked side

1-9
VPL-HS3
1-3-12. Relay-1 Lens and G-refrect Dichroic Mirror
.Remove the optics block assembly-1. (Refer to 1-3-9.)
1 Five screws
(+B 3x6)
2 Unit cover (F)
3Main condenser lens
4B-trans dichroic mirror
0R-channel-2 mirror
!= R-channel-1 mirror,
Marking side
5UV-cut filter
6B-channel,
Marking side
7B-CH condenser lens
9G-CH condenser lens
8R-CH condenser lens
!- Relay-2 lens
![ Relay-1 lens
!] G-refrect dichroic mirror
Unit base
Marking side
Marking side
Marking side
Note: Marked with indicates as shown beloe. Flat sideProjection side

1-10 VPL-HS3
1-3-13. Each Part Direction of Optical Block
Main condenser lens
B-trans dichroic mirror
R-channel-2 mirror R-channel-1 mirror
UV cut filter
B-channel
B-CH condenser lens
G-CH condenser lens
R-CH condenser lens
Relay-2 lens
Relay-1 lens
G-refrect dichroic mirror
Marking side
Marking side Marking side
Marking side
Marking side
Note: Marked with indicates as shown below. Flat sideProjection side
Lens-1 fly eye
Lens-2 fly eye
UV-PRE-CUT filter
PS com aperture
PS converter
Marking side

1-11
VPL-HS3
1-3-14. Power Supply Block and G Board
3 Two screws
(+B 3x6)
7 Screw
(+PSW 3x8)
8 Earth plate (G)
!= Remove the G board
in the direction of the arrow
C .
!- GL sheet
A
B
5 Four claws
Power supply block
Power Supply Block
G Board
Power block assembly
0 G holder assembly
1 Two screws
(+B 3x6)
2 Holder (B)
CN1
CN1
CN708
Three claws
CN709
CN710
CN601
CN602
9 CN1 (5P)
C
4 Remove the power block assembly
in the direction of the arrow
A .
6 Remove the Power supply block
in the direction of the arrow
B .

1-12 VPL-HS3
1-3-15. F Board
.Remove the holder (B), power supply. (Refer to 1-3-14.)
1 Two screws
(+B 3x6)
4 Two screws
(+B 3x6)
2 G shield assembly, Heat sheet, Sheet G
5 AC holder
7 Remove the F board
in the direction of the arrow.
6 Cap type cover capacitor
3 F sheet