Sony BRAVIA VPL-VW90ES User manual

VIDEO PROJECTOR
VPL-VW90ES
REMOTE COMMANDER
RM-PJVW85
RM-PJVW85J
SERVICE MANUAL
1st Edition

VPL-VW90ES
!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.

VPL-VW90ES 1 (P)
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.
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
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。
注意
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。

1 (E)
VPL-VW90ES
Table of Contents
2. Electrical Adjustments
2-1. Preparations...............................................................2-1 (E)
2-1-1. Required Equipment ........................................2-1 (E)
2-1-2. Service Mode Setting.......................................2-1 (E)
2-1-3. Model Name Display (Shop Demonstration)
Mode Setting....................................................2-2 (E)
2-1-4. Motionflow (Shop Demonstration)
Mode Setting....................................................2-2 (E)
2-2. Service Know-How...................................................2-3 (E)
2-2-1. When the Optical Unit Assembly is
Replaced...........................................................2-3 (E)
2-2-2. When the Board is Replaced............................ 2-3 (E)
2-2-3. IRIS Copy ........................................................2-4 (E)
2-2-4. Panel Driver Gain B Copy...............................2-4 (E)
2-2-5. Lens Shift Data Copy....................................... 2-4 (E)
2-2-6. Panel Alignment Data Copy ............................ 2-4 (E)
2-3. White Balance Adjustment........................................2-5 (E)
2-4. IRIS Adjustment........................................................2-7 (E)
2-5. Panel Driver Gain B Adjustment............................... 2-7 (E)
2-6. Software Upgrade Method ........................................2-8 (E)
2-6-1. Preparation.......................................................2-8 (E)
2-6-2. SUB CPU Upgrade ..........................................2-9 (E)
2-6-3. Scan Converter Upgrade................................2-10 (E)
2-6-4. Writing of LookUpTable/3DGamma/
ABGamma/LCK/OGMTable/
CSMatrixTable............................................... 2-11 (E)
2-6-5. Obtaining of LookUpTable/3DGamma/
ABGamma/LCK/OGMTable/
CSMatrixTable from the Board .....................2-12 (E)
2-7. Memory ...................................................................2-13 (E)
2-8. Adjustment Item Initialize Data ..............................2-16 (E)
3. Spare Parts
3-1. Notes on Repair Parts...................................................... 3-1
3-2. Exploded Views............................................................... 3-2
3-3. Electrical Parts List ....................................................... 3-10
3-4. Packing Materials & Supplied Accessories................... 3-47
Manual Structure
Purpose of this manual............................................................ 3 (E)
Related manuals...................................................................... 3 (E)
1. Service Overview
1-1. Appearance Figure ....................................................1-1 (E)
1-2. Board Locations ........................................................1-1 (E)
1-3. Disassembly ..............................................................1-2 (E)
1-3-1. Top Cover Assembly........................................1-4 (E)
1-3-2. HA Board .........................................................1-4 (E)
1-3-3. TL Board.......................................................... 1-5 (E)
1-3-4. Front Panel Block and EM Board....................1-5 (E)
1-3-5. Optical Block Assembly-1...............................1-6 (E)
1-3-6. Optical Block Assembly-2 and U Board..........1-7 (E)
1-3-7. CB Board .........................................................1-7 (E)
1-3-8. CA Board .........................................................1-8 (E)
1-3-9. Optical Unit Assembly.....................................1-8 (E)
1-3-10. GA Board .........................................................1-9 (E)
1-3-11. GB Board .......................................................1-10 (E)
1-3-12. D.C. Fan.........................................................1-10 (E)
1-3-13. Lamp Power Supply....................................... 1-11 (E)
1-3-14. V Board, TA Board and D.C. Motor .............. 1-12 (E)
1-3-15. D.C. Fan (EX)................................................1-13 (E)
1-3-16. QB Board .......................................................1-14 (E)
1-3-17. QA Board .......................................................1-15 (E)
1-3-18. Extension Boards and Extension Cables ....... 1-16 (E)
1-3-19. Connection.....................................................1-17 (E)
1-4. Indicator ..................................................................1-19 (E)
1-5. Circuit Description ..................................................1-20 (E)
1-6. Connecting/Disconnecting the
Flexible Card Wire .................................................. 1-21 (E)
1-7. Lead-free Solder......................................................1-22 (E)

2 (E) VPL-VW90ES
6. Board Layouts
CA ................................................................................... 6-2
CB ................................................................................... 6-4
GA ................................................................................... 6-6
GB ................................................................................... 6-8
EM................................................................................. 6-11
HA ................................................................................. 6-11
HB ................................................................................. 6-11
J ..................................................................................... 6-11
NF.................................................................................. 6-11
NR ................................................................................. 6-11
QA ................................................................................. 6-12
QB ................................................................................. 6-14
TA.................................................................................. 6-14
TL .................................................................................. 6-14
U .................................................................................... 6-14
V .................................................................................... 6-14
4. Block Diagrams
Overall............................................................................. 4-1
CA ................................................................................... 4-2
CB ................................................................................... 4-4
GA ................................................................................... 4-5
GB ................................................................................... 4-5
QA ................................................................................... 4-6
EM................................................................................... 4-7
HA ................................................................................... 4-7
HB ................................................................................... 4-7
NF.................................................................................... 4-7
NR ................................................................................... 4-7
QB ................................................................................... 4-7
TA.................................................................................... 4-7
TL .................................................................................... 4-7
U ...................................................................................... 4-7
V ...................................................................................... 4-7
J ....................................................................................... 4-8
5. Schematic Diagrams
CA ................................................................................... 5-2
CB ................................................................................. 5-20
EM................................................................................. 5-25
GA ................................................................................. 5-26
GB ................................................................................. 5-27
HA ................................................................................. 5-29
HB ................................................................................. 5-29
J ..................................................................................... 5-30
NF.................................................................................. 5-30
NR ................................................................................. 5-30
QA ................................................................................. 5-31
QB ................................................................................. 5-42
TA.................................................................................. 5-42
TL .................................................................................. 5-42
U .................................................................................... 5-42
V .................................................................................... 5-42
Frame Wiring................................................................. 5-43

3 (E)
VPL-VW90ES
Manual Structure
Purpose of this manual
This manual is the Service Manual of the Video Projector VPL-VW90ES.
This manual contains the service overview, adjustments, spare parts, block diagrams,
schematic diagrams and board layouts.
Related manuals
In addition to this Service Manual, the following manuals are provided.
.Instruction Manual (supplied with the unit)
This manual is necessary for application and operation of this unit.
.Protocol Manual (available on request)
This manual explains the protocol for controlling this unit via the RS-232C.

1-1 (E)
VPL-VW90ES
Section 1
Service Overview
1-1. Appearance Figure
1-2. Board Locations
RM-PJVW85
(for SY/U/CN)
RM-PJVW85J
(for J)
U
GA
TL
CA
CB
GB
Lamp power supply
(BALLAST)
HA
J
NF
V
TA
EM
NR
HB
QB
QA

1-2 (E) VPL-VW90ES
1-3. Disassembly
In this section, remove parts in the order of numbers shown in the figure.
1-3-1. Top Cover Assembly
1-3-4. Front Panel Block and EM Board
1-3-2. HA Board
1-3-3. TL Board
1-3-5. Optical Block Assembly-1
1-3-6. Optical Block Assembly-2
and U Board
1-3-7. CB Board
1-3-8. CA Board
1-3-10. GA Board 1-3-11. GB Board
1-3-12. D.C. Fan
1-3-9. Optical Unit Assembly
A
D
C
B
E
D

1-3 (E)
VPL-VW90ES
A
C
C
1-3-14. V Board, TA Board and D.C. Motor
1-3-15. D.C. Fan (EX)
1-3-13. Lamp Power Supply
EB
1-3-16. QB Board
1-3-17. QA Board

1-4 (E) VPL-VW90ES
1-3-1. Top Cover Assembly
1-3-2. HA Board
1
1
1
1
1
1
1
1
3
3
33
Front Side
of Unit
4Top cover assembly
5NR lens
6NR board
0J board
8HB board
1Eight special
screws
(BV3 x 70)
3Four shafts
85
9Screw
(PSW3 x8)
7Screw
(PSW3 x 8)
CN50
CN90
CN80
2Filter cover assembly
6HA button
Hood block
9HA chassis
0HA board
7Button (P)
8Two screws
(PSW3 x 8)
2Three hooks
4Remove the HA board block
in the direction of the arrow A.
3Two dowels A
5HA board block
1Hood block
CN60
(HA board)

1-5 (E)
VPL-VW90ES
1-3-3. TL Board
1-3-4. Front Panel Block and EM Board
1Screw
(PSW3 x 8)
2TL board
CN70
CN70
(TL board)
Rear Side of Unit
Screw
(PSW3 x 8)
6 Screw
(BVTP3 x12)
0 Four screws
(BVTP3 x12)
!= Four screws
(BTP2.6 x6)
!' Two screws
(BTP2.6 x6)
1 Two screws
(BVTP 3 x12)
7 NF board
![ Two ring supports
!\ IR ring
!] Two connectors
!; Two connectors
!, Board support
!. EM board
!. EM board
@- Two screws
(BTP2.6 x6)
@/ Connector
@= Board support
@[ EM board
@[ EM board
!- Shutter unit
9 Front panel block
9 Front panel block (back side)
3 Remove front panel block
in the direction of the arrow.
4 Two connectors
5 Two connectors
Two adjuster bosses
Front panel block
8 NF lens
CN40
CN101
CN100
CN100
CN101
CN101
Harness
Route the
harness in the
two hooks of
ring support.
CN80
(HB board)
2 Four adjuster
boss posotionings

1-6 (E) VPL-VW90ES
1-3-5. Optical Block Assembly-1
!= Remove it while
pressing the hook
of the connector.
D.C. fan
(Sirocco)
Fan connector
Hook
Front Side
of Unit
6Two screws
(BVWHTP3 x 12)
!\ Remove harnesses from
hooks of the fan duct.
5Three harnesses
1Duct sheet (C)
!] Three connectors
![ Remove harnesses
from the seven hooks.
8Harness
2Two hooks
7Lamp power
connector assembly
9Fan connector
!- Press the
two hooks.
4Remove the fuse connector assembly
in the direction of the arrow A.
CN2000
(CB board)
CN1501
(CA board)
3Loosen screw.
Marking is printed
on the bottom.
0Lead with connector
(LVDS)
ATL board
CN70
Harness
Lamp power
connector assembly
Fuse connector
assembly
Lead with connector
(LVDS)
Rear Side
of Unit

1-7 (E)
VPL-VW90ES
1-3-6. Optical Block Assembly-2 and U Board
1-3-7. CB Board
4 Optical block assembly
2 Four screws
(PSW4 x 16)
1 Four screws
(PSW3 x 8)
5 Screw
(PSW3 x 8)
6 U board
Note in operation:
Do not damage the harnesses. 3
Two dowels
CN20
QA board
QA board
When installing the harness,
place the harness at a right angle.
CN600
CN1000
CN601 CN801
CN400
CN400
Marking is printed
on the top.
Flat clamp
Two holders
Lead with
connector (LVDS)
CN301
Front Side
of Unit
n
When attaching the CB board to the
CA board, insert the two connectors
and press them in securely. n
Before installing the Shield cover (C),
confirm that the Gasket (SP BG) is not
turned outward or not peeled off.
2Shield cover (C)
7CB
board
1 Four screws
(PSW3 x 8)
4 Heat plate (CY)
5Radiation sheet
(Q)
6Two interconnections
(board to board)
3
Five screws
(PSW3 x 8)
CN5000
CN1001
(CA board)
CN1003
(CA board) CN5001
C shield case
assembly
Gasket
(SP BG)
Shield
cover (C)
Gasket (SP BG)
Gasket (DTT B)

1-8 (E) VPL-VW90ES
1-3-8. CA Board
n
When replacing the CA board, perform the procedure before replacement. (Refer to Section 2-2-2.)
1-3-9. Optical Unit Assembly
n
When the optical unit assembly is replaced, perform the procedure after replacement.
(Refer to Section 2-2-1.)
4 Screw
(PSW3 x 8)
8 CA board
5 Eight r adiation
sheets (12-12)
3 C shield (ATT) assembly
6Two radiation sheets (Q)
7 Eight r adiation
sheets
(12-12)
1 Five screws
(PSW3 x 8)
CN7001
CN6001
CN8001
2 Remove the C shield (ATT) assembly
in the direction of the arrow.
C shield case assembly
C shield case assembly
2 Remove the C shield case assembly
in the direction of the arrow.
4 Screw
(PSW4 x 16)
0Optical unit assembly
5Optics attachment
8 Three hooks
6Loosen three screws.
1
Open the three gasket holder.
7Lamp block assembly
3 Light interception sheet (C)
9 Focus ring assembly

1-9 (E)
VPL-VW90ES
1-3-10. GA Board
4 Two screws
(BVTP3 x 12)
2Duct sheet (C)
Fan connector
6Cover (G)
0
Remove the GA board
in the direction of the arrow A .
8 Hook
9Dowel
1Two
hooks
5 Hook
3 Remove harnesses
from the five hooks.
Fuse connector
assembly
Lead with connector
(LVDS)
Front Side
of Unit
G Holder
7 Two screws
(PSW3 x 8)
CN106
CN101
CN107
CN104
CN103
CN105
GA board
G Holder
A
Fan connector
Fan connector

1-10 (E) VPL-VW90ES
1-3-11. GB Board
1-3-12. D.C. Fan
When extending the CA board, remove the
connector CN301, and extend the board
using the H JST service connector
assembly B (6P). (Refer to page 1-18.)
Hook
2
Four hooks
1 Screw
(PSW3 x 8)
4 Remove the GB board in the
direction of the arrow
A .
3Spacer hook
CN201
CN202
CN304
CN301
CN303
CN200
GB board
A
2 Screw
(BVTP3 x 12)
5 Two screws
(BVTP3 x 12)
3 Louver (R)
1 Fan connector
4D.C. fan block
9D.C. fan
6 Chassis fan
duct (OUT)
7Lamp fan duct (ATT)
8 Eight fan dampers

1-11 (E)
VPL-VW90ES
1-3-13. Lamp Power Supply
4Four screws
(BVTP3 x 12)
7G Holder
6Two dowels
5Harnesses
3Remove the harness in the
direction of the arrow A.
Protrusion
Protrusion
2Open the flat clamp and remove
the harnesses in the direction of the arrow B.
A
B
8Two screws
(BVTP3 x 12)
![ Lamp power supply
0Two dowels
Lamp power connector assembly
9Remove the lamp power connector
assembly in the direction of the arrow C.
!= Heat sink (BA), Sheet (BA)
!- Two clips (BA)
X3
X3
X2
X1
1Remove the hood assembly.
(Refer to step 1 in Section 1-3-2.)
C

1-12 (E) VPL-VW90ES
1-3-14. V Board, TA Board and D.C. Motor
8Two screws
(BVTP3 x 12)
0Two sirocco cushions
![ Six fan dampers
!- Fan cover
(84C)
!= Fan cover
(84I)
9Four claws
!] D.C. motor
2Three screws
(BVTP3 x 12)
3D.C. motor block
6Screw
(BVTP3 x 12)
7TA board
4Screw
(BVTP3 x 12)
5V board
CN30
CN35
1Fan connector