Sony VPL-CS4 - Compact Lcd Projector User manual

.............. .........
SERVICE MANUAL
.............. .........
MODEL DEST. MODEL DEST.
VPL-CS4 WORLD
VPL-CX4 WORLD
RM-PJ2 WORLD
RM-PJM11 WORLD
LCD DATA PROJECTOR
RM-PJ2
RM-PJM11

VPL-CS4/CX4
!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 INSULATEDTRANSFORMER 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 COMPONENTWARNING !!
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
TRANSFORMATEURD’ISOLEMENT DOITETRE UTILISÉ LORS
DETOUT 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,LESVUES 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
NUMÉRODEPIÈCE EST INDIQUÉ DANSLE PRÉSENT MANUEL
OU DANS DES SUPPLÉMENTS PUBLIÉS PAR SONY.

VPL-CS4/CX4
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to the
manufacturer’s instructions.
Vorsicht!
Explosionsgefahr bei unsachgemäßem Austausch
der Batterie.
Ersatz nur durch denselben oder einen vom
Hersteller empfohlenen ähnlichen Typ. Entsorgung
gebrauchter Batterien nach Angaben des
Herstellers.
ATTENTION
Il y a danger d’explosion s’il y a remplacement
incorrect de la batterie.
Remplacer uniquement avec une batterie du même
type ou d’un type équivalent recommandépar le
constructeur.
Mettre au rebut les batteries usagées conformément
aux instructions du fabricant.
ADVARSEL!
Lithiumbatteri-Eksplosionsfare ved fejlagtig
håndtering.
Udskiftning måkun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandøren.
ADVARSEL
Lithiumbatteri - Eksplosjonsfare.
Ved utskifting benyttes kun batteri som
anbefalt av apparatfabrikanten.
Brukt batteri returneres
apparatleverandøren.
VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en likvärdig typ
som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt gällande
föreskrifter.
VAROITUS
Paristo voi räjähtää jos se on virheellisesti
asennettu.
Vaihda paristo ainoastaan laitevalmistajan
suosittelemaan tyyppiin.
Hävitäkäytetty paristo valmistajan ohjeiden
mukaisesti.
1 (P)

VPL-CS4/CX4
For the customers in the Netherlands
Voor de klanten in Nederland
Dit apparaat bevat een MnO2-Li batterij voor memory
back-up.
Raadpleeg de instructies deze handleiding voor het
verwijderen van de batterijen.
.Gooi de batterij niet weg. maar lever hem
in als KCA.
For the customers in the Netherlands
Voor de klanten in Nederland
.Gooi de batterij niet weg. maar lever hem
in als KCA.
NL
2 (P)
NL

1
VPL-CS4/CX4
Table of Contents
1. Service Informations
1-1. Board Layouts .............................................................................................1-1
1-2. Disassembly and Extension Boards ............................................................1-2
1-2-1. Hood Block Assy Removal ........................................................1-2
1-2-2. H Board Removal.......................................................................1-3
1-2-3. C Board Removal .......................................................................1-3
1-2-4. F Board Removal .......................................................................1-4
1-2-5. Optical Block Assy Removal .....................................................1-4
1-2-6. BB and GB Boards Removal (VPL-CS4) ..................................1-5
1-2-7. QA, BB and GB Boards Removal (VPL-CX4) .........................1-5
1-2-8. QB and BA Boards Removal (VPL-CS4)..................................1-6
1-2-9. QB and BA Boards Removal (VPL-CX4) .................................1-6
1-2-10. V Board Removal.......................................................................1-7
1-2-11. GA Board Removal....................................................................1-7
1-2-12. Lamp Power and GC Board Removal........................................1-8
1-2-13. Projection Lens Removal ...........................................................1-8
1-2-14. Prism Block Assy and In-polarizer Removal.............................1-9
1-2-15. Extension Boards and Extension Cables..................................1-10
1-2-16. Extension Boards and Extension Cables Connection ..............1-11
1-2-17. Warning on Power Connection ................................................1-11
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 ..................................................................2-2
2-4. Service Knowhow .......................................................................................2-6
2-4-1. After Replacing the Prism Block ...............................................2-6
2-4-2. After Replacing the Board .........................................................2-6
2-5. White Balance Adjustment on Servicing ....................................................2-7
2-5-1. Signal Level Adjustment ............................................................2-7
2-5-2. White Balance Adjustment ........................................................2-7
2-6. Memory .......................................................................................................2-8

2VPL-CS4/CX4
3. Semiconductors
IC.................................................................................................................3-1
Transistor.....................................................................................................3-3
Diode ...........................................................................................................3-4
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........................................................................................4-3
4-2-3. Base ............................................................................................4-4
4-2-4. Optics 1 ......................................................................................4-5
4-2-5. Optics 2 ......................................................................................4-6
4-3. Electrical Parts List .....................................................................................4-7
4-4. Accessories................................................................................................4-29
5. Block Diagrams
Overall Block ..............................................................................................5-1
BB Block .....................................................................................................5-2
C Block (For VPL-CS4)..............................................................................5-4
C Block (For VPL-CX4) .............................................................................5-6
BA Block.....................................................................................................5-8
QA Block ....................................................................................................5-8
QB Block.....................................................................................................5-8
F Block ........................................................................................................5-9
GA Block ....................................................................................................5-9
GB Block.....................................................................................................5-9
GC Block.....................................................................................................5-9

3
VPL-CS4/CX4
6. Diagrams
6-1. Frame Schematic Diagram ..........................................................................6-2
6-2. Schematic Diagrams and Printed Wiring Boards........................................6-4
Schematic Diagrams
BA .........................................................................................................6-5
BB .......................................................................................................6-10
C .......................................................................................................6-17
F .......................................................................................................6-24
GA .......................................................................................................6-25
GB .......................................................................................................6-27
GC .......................................................................................................6-28
H .......................................................................................................6-29
NF .......................................................................................................6-29
QB .......................................................................................................6-30
V .......................................................................................................6-30
QA .......................................................................................................6-32
Printed Wiring Boards
BA .........................................................................................................6-4
BB .........................................................................................................6-8
C .......................................................................................................6-14
F .......................................................................................................6-24
GA .......................................................................................................6-25
GB .......................................................................................................6-26
GC .......................................................................................................6-28
H .......................................................................................................6-29
NF .......................................................................................................6-29
QB .......................................................................................................6-30
V .......................................................................................................6-30
QA .......................................................................................................6-31

1-1
VPL-CS4/CX4
Section 1
Service Informations
1-1. Board Layouts
GC
H
GA
F
Lamp power
NF
BA
BB
C
QA (VPL-CX4 Only)
GB
QB
V

1-2 VPL-CS4/CX4
1-2. Disassembly and Extension Boards
1-2-1. Hood Block Assy Removal
5Blind rubber
6Screw
(+K3 x8)
4Two screws
(+K3 x8)
8Screw
(+K3 x8)
9Hood block assy
7Connector cover
3Two blind rubbers
CN701
1Push the open button.
2Front cover is opend to the
arrow direction, it is set on top
of the projector.

1-3
VPL-CS4/CX4
1-2-2. H Board Removal
1-2-3. C Board Removal
2Four screws
(+PTP2.6 x8)
1Four blind rubbers
3Front cover (B) assy
Front cover (B)
CN001
CN003
CN002
4
Six screws
(+PTP2.6 x6)
5H board
Button
2Two ground springs (C)
3C board CN109
CN107
CN601 CN401
CN501
CN102
CN106
1Two screws
(+B3 x6)

1-4 VPL-CS4/CX4
1-2-4. F Board Removal
1-2-5. Optical Block Assy Removal
*Remove the C board. (Refer to Sec.1-2-3.)
*Remove the F board. (Refer to Sec.1-2-4.)
4Optical block assy
2Connector (2P)
1Two screws
(+PTPWH3 x10) 3Three screws
(Machine screw +P4 x10)
3F board
2Holder (F)
1Claw
4Screw
(Machine screw +P4 x10)
CN102
GND

1-5
VPL-CS4/CX4
1-2-6. BB and GB Boards Removal (VPL-CS4)
*Remove the optical block assy. (Refer to Sec.1-2-5.)
1-2-7. QA, BB and GB Boards Removal (VPL-CX4)
*Remove the optical block assy. (Refer to Sec.1-2-5.)
6GB board
1Holder (MS)
3BB board
2Two screws
5Two screws
(+B3 x6)
4Screw
(+B3 x6)
CN3202
CN3201
GND
CN103
CN101
(BA board)
CN3202
CN3201
GND
CN401
CN101
CN301
7GB board
2Holder (MS)
4BB board
3Two screws
6Two screws
(+B3 x6)
5Screw
(+B3 x6)
1QA board
CN103

1-6 VPL-CS4/CX4
2QB board
3Two screws
(+B3 x6)
4BA board
1Screw
(+B3 x6)
1-2-8. QB and BA Boards Removal (VPL-CS4)
*Remove the BB and GB boards. (Refer to Sec.1-2-6.)
1-2-9. QB and BA Boards Removal (VPL-CX4)
*Remove the QA, BB and GB boards. (Refer to Sec.1-2-7.)
2QB board
3Two screws
(+B3 x6)
4BA board
1Screw
(+B3 x6)

1-7
VPL-CS4/CX4
1-2-10. V Board Removal
*Remove the optical block assy. (Refer to Sec.1-2-5.)
1-2-11. GA Board Removal
*Remove the optical block assy. (Refer to Sec.1-2-5.)
2Screw
(+B3 x6)
3Holder (V)
1Fan duct
4V board
5Two screws
(+B3 x6)
6Cover (GA)
Holder (GA)
Sheet (GA)
2Holder (AC)
1Screw
(+B3 x6)
3Two screws
(+B3 x6)
4Fan holder (EX)
7GA board
Sheet (GA2)

1-8 VPL-CS4/CX4
1-2-12. Lamp Power and GC Board Removal
1-2-13. Projection Lens Removal
*Remove the optical block assy. (Refer to Sec.1-2-5.)
3Two screws
(+B3 x6)
4Lamp power
2Connector (2P)
1Two screws
(+PTPWH3 x10)
Connector (5P)
Connector (3P)
CN4203
CN4101
CN4102
CN4104
5GC board
1Three screws
Hexagon socket head
screw with washer
2Projection lens
()

1-9
VPL-CS4/CX4
1-2-14. Prism Block Assy and In-polarizer Removal
*Remove the projection lens. (Refer to Sec.1-2-13.)
3Two screws
(+B2 x4)
4In-polarizer holder
5In-polarizer (B)
Flexible cable
2Prism block assy
n
Use extreme care not to touch the glass
section of prism, LCD, and conductive
section of the flexible cable in particular.
9Two screws
(+B2 x4)
!/ In-polarizer holder
!- In-polarizer (R)
6Two screws
(+B2 x4)
7In-polarizer holder
8In-polarizer (G)
1Three screws
(Machine screw +P4 x10)

1-10 VPL-CS4/CX4
1-2-15. Extension Boards and Extension Cables
VPL-CS4 VPL-CX4
XPS board
(A-1391-107-A)
X kit assy
(A-1047-019-A)
Flexible cable (24P)
(1-900-251-19)
XPX board
(A-1391-100-A)
Flexible cable (32P)
(1-900-251-18)
Two cables (12P) Two cables (8P)
Cable (5P)
Cable (3P)
Cable (2P)
Cable (12P)
Cable (5P)
X3 board
X1 board
X2 board
X4 board X5 board
VPL-CX4 ONLY
X6 board

1-11
VPL-CS4/CX4
1-2-16. Extension Boards and Extension Cables Connection
1-2-17. Warning on Power Connection
Use the appropriate rating cord and plug that are applied to local regulations as shown in below tables.
The United Continental UK Australia Japan
States, Canada Europe
Plug type YP-11 YP-21 SP-61 B8 YP-13
Female end YC-13L YC-13L YC-13L C7-2 YC-13L
Cord type SPT-2 H03VVH2-F H03VVH2-F H03VVH2-F VFF
Rated Voltage & Current 10 A/125 V 2.5 A/250 V 2.5 A/250 V 2.5 A/250 V 7 A/125 V
Safety approval UL/CSA VDE BS SAA DENAN
Three flexible cables
(24P) [VPL-CS4]
(32P) [VPL-CX4]
Two XPS boards [VPL-CS4]
Two XPX boards [VPL-CX4]
XPS board [VPL-CS4]
XPX board [VPL-CX4]
Cable (8P)
Cable (5P)
Cable (12P)
X4 board
X5 board
Cable (5P)
CN110
Cable (8P)
Cable (3P)
Cable (2P)
X2 board
BB board
X2 board
C board
X3 board
X1 board
Two cables (12P)
CN103
BA board
VPL-CX4 ONLY
X6 board
QA board
BA board BB board