Sony VPL-VW528 User manual

VIDEO PROJECTOR
VPL-VW528
VPL-VW520
VPL-VW515
REMOTE COMMANDER
RM-PJ28
SERVICE MANUAL
1st Edition

VPL-VW520
!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.
For kundene i Norge
Dette utstyret kan kobles til et IT-strømfordelingssystem.
安全のために，周辺機器を接続する際は，過大電圧を持
つ可能性があるコネクターを以下のポートに接続しない
でください。
: LAN コネクター
上記のポートについては本書の指示に従ってください。
For safety, do not connect the connector for periph-
eral device wiring that might have excessive volt-
age to the following port.
: LAN connector
Follow the instructions for the above port.

VPL-VW520 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.
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。
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
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-VW520
Table of Contents
Manual Structure
Purpose of this manual............................................................ 2 (E)
Related manuals...................................................................... 2 (E)
1. Service Overview
1-1. Appearance Figure ....................................................1-1 (E)
1-2. Board Location..........................................................1-1 (E)
1-3. Tighten Torque ..........................................................1-2 (E)
1-4. Disassembly ..............................................................1-3 (E)
1-4-1. Top Cover Assembly/Rear Cover Assembly/
NR Board/HA Board/BT Module .................... 1-3 (E)
1-4-2. Front Panel Assembly/NF Board/HB Board...1-5 (E)
1-4-3. U Board............................................................1-6 (E)
1-4-4. DC Fan (For Power Supply Assembly) ...........1-7 (E)
1-4-5. CB Board/CA Board/Optical Unit Assembly...1-8 (E)
1-4-6. DC Fan (For Lamp) ....................................... 1-11 (E)
1-4-7. DC Fan (For Intake)/M Board .......................1-12 (E)
1-4-8. DC Fan (For Lamp and Prism) ......................1-13 (E)
1-4-9. DC Fan (For Q Board)...................................1-14 (E)
1-4-10. G Board..........................................................1-15 (E)
1-4-11. Q Board..........................................................1-16 (E)
1-5. Indicator Display.....................................................1-17 (E)
1-6. Circuit Description ..................................................1-18 (E)
1-6-1. Video Signal Processing System....................1-18 (E)
1-6-2. Signal Generation Board................................ 1-18 (E)
1-6-3. Sensor Board..................................................1-18 (E)
1-6-4. Power Supply Board ...................................... 1-19 (E)
1-7. Processing of Flexible Flat Cable with Connector and
Harness of Bottom Cover Assembly .......................1-20 (E)
1-7-1. Flexible Flat Cable with Connector...............1-20 (E)
1-7-2. Harness...........................................................1-21 (E)
1-8. Optional Fixtures.....................................................1-22 (E)
1-8-1. Extension ......................................................1-22 (E)
1-8-2. Connection ....................................................1-22 (E)
1-9. Power Cord.............................................................. 1-23 (E)
1-10. Lead-free Solder......................................................1-23 (E)
2. Electrical Adjustments
2-1. Preparations...............................................................2-1 (E)
2-1-1. Required Equipment ........................................2-1 (E)
2-1-2. How to Enter the Service Mode....................... 2-1 (E)
2-1-3. How to Enter the Model Name Display
(Shop Demonstration) Mode ...........................2-1 (E)
2-2. Servicing Precautions................................................2-2 (E)
2-2-1. When Replacing the Optical Unit Assembly ...2-2 (E)
2-2-2. When Replacing the QA Board .......................2-2 (E)
2-2-3. When Replacing the Board Other Than
the Above ......................................................... 2-2 (E)
2-3. White Balance Adjustment........................................2-3 (E)
2-3-1. D93 Mode ........................................................2-3 (E)
2-3-2. D75 Mode ........................................................2-3 (E)
2-3-3. D65 Mode ........................................................2-4 (E)
2-3-4. D55 Mode ........................................................2-4 (E)
2-3-5. Custom Setting................................................. 2-4 (E)
2-4. Calibration "save enable" Execution Procedure........2-4 (E)
2-5. Device Adjustment Item Initialize Data ....................2-5 (E)
3. Software Update
3-1. Preparation ................................................................3-1 (E)
3-2. Firmware Update.......................................................3-2 (E)
3-3. Writing of Adjustment Data ...................................... 3-3 (E)
3-4. Reading of Adjustment Data .....................................3-4 (E)
3-5. Writing of FLASH Data ............................................3-5 (E)
4. Spare Parts
4-1. Notes on Repair Parts...................................................... 4-1
4-2. Exploded Views............................................................... 4-2
4-3. Packing Materials & Supplied
Accessories.................................................................... 4-15
5. Block Diagrams
Overall............................................................................. 5-1
6. Frame Wiring
Frame Wiring................................................................... 6-2

2 (E) VPL-VW520
Manual Structure
Purpose of this manual
This manual is the Service Manual of the Video Projector VPL-VW528/VW520/
VW515.
This manual contains the service overview, electrical adjustments, software update,
spare parts, block diagrams, and frame wiring.
The service of this unit is basically performed by the replacement of board.
Therefore, the schematic diagram, board layout and electrical parts list are not
contained.
Related manuals
In addition to this Service Manual, the following manuals are provided.
.Operating Instructions (supplied with unit)
This manual is necessary for application and operation of this unit.
.Protocol Manual (available on request)
This manual describes the protocol for controlling this unit.

1-1 (E)
VPL-VW520
1-1. Appearance Figure
1-2. Board Location
Section 1
Service Overview
RM-PJ24
U
Q
CL
BT module
NR
CA
CB
G
HA
M
NF
HB
Power supply unit

1-2 (E) VPL-VW520
1-3. Tighten Torque
Tighten the each screw with the torque below.
.BVTP3 x8: 0.80 ?0.12 N.m (8.0 ?1.2 kgf.cm)
.BVTP3 x12: 0.80 ?0.10 N.m (8.0 ?1.0 kgf.cm)
.K3 x8: 0.80 ?0.12 N.m (8.0 ?1.2 kgf.cm)
.PS3 x8: 0.50 ?0.12 N.m (5.1 ?1.2 kgf.cm)
.PSW3 x8: 0.60 ?0.02 N.m (6.1 ?0.2 kgf.cm)
.PSW3 x10: 0.80 ?0.12 N.m (8.0 ?1.2 kgf.cm)
.PSW4 x12: 1.40 ?0.20 N.m (14 ?2.0 kgf.cm)
.PSW5 x8: 1.40 ?0.20 N.m (14 ?2.0 kgf.cm)
.Stopper screw (B3 x10): 0.80 ?0.10 N.m (8.0 ?1.0 kgf.cm)
.Tapping PWH3 x8: 0.80 ?0.12 N.m (8.0 ?1.2 kgf.cm)
When using the torque driver with the notation of cN.m, interpret it as follows.
Example: 0.8 N.m = 80 cN.m

1-3 (E)
VPL-VW520
1-4. Disassembly
n
Remove parts in the order of numbers shown in the figure, in this section.
1-4-1. Top Cover Assembly/Rear Cover Assembly/NR Board/HA Board/BT Module
1Nine screws
(BVTP3 )12) (BLACK)
1Nine screws
(BVTP3 )12)
(BLACK)
4Two screws
(BVTP3 )12)
(SILVER)
2Two screws
(BVTP3 )12)
(BLACK)
5Harness
3Filter cover
Six hooks
Two hooks
HA board
Bottom side
CN60
6Top cover assembly

1-4 (E) VPL-VW520
8Rear cover assembly
0NR board
CN35
CN62
CN61
9Harness
@= Cover (BT board)
7Two screws
(BVTP3 )12)
(SILVER)
!' Three screws
(BVTP3 )12)
(SILVER)
@\ Four screws
(BVTP3 )12)
(SILVER)
@- Three screws
(BVTP3 )12)
(BLACK)
!- Two harnesses
![ Two hooks
!= Two hooks
!. Bracket (lid)
@/ Top cover (LAMP)
!, Sheet (TOP COVER)
!] HA board
!\ HA button
@; Two
reinfocements
(top cover)
!; Button
cover
@' Top cover
@/ Top cover (LAMP)
A
B
J1
@[ BT Module @] Harness

1-5 (E)
VPL-VW520
1-4-2. Front Panel Assembly/NF Board/HB Board
.Remove the top cover assembly and rear cover assembly. (Refer to Section 1-4-1.)
CN50
CN40
1Two screws
(BVTP3 )12)
(SILVER)
4Two screws
(BVTP3 )12)
(SILVER)
7Screw
(BVTP3 )8)
8Hook
!- Two hooks
6Harness
0Harness
9NF board
!= HB board
2Four hooks
3Front panel assembly
5Fin

1-6 (E) VPL-VW520
1-4-3. U Board
.Remove the top cover assembly and rear cover assembly. (Refer to Section 1-4-1.)
.Remove the front panel assembly. (Refer to Section 1-4-2.)
CN20
6Screw
(BVTP3 )12)
5Harness
3Three screws
(PSW3 )8)
4Lamp house (UP)
assembly
1Loosen the screw (with drop-safe).
2Lanp door
7U board

1-7 (E)
VPL-VW520
1-4-4. DC Fan (For Power Supply Assembly)
.Remove the top cover assembly and rear cover assembly. (Refer to Section 1-4-1.)
.Remove the front panel assembly. (Refer to Section 1-4-2.)
.Remove the lamp house (UP). (Refer to Section 1-4-3.)
CN201
CN3
G board
Power
supply board
1Three screws
(PSW3 )8)
6Three screws
(PSW3 )8)
8Six screws
(PSW3 )8) 7Ground terminal
9Power supply assembly
2G cover
3Harness
5Harness 4Relay connectors
CN1
CN2
0Ballast chassis
!- Seven hooks
!= Ballast holder (A) assembly
![ Two fan dampers
!] DC fan
!\ Two fan dampers
!; Power supply block
!' Harness
!, Harness
!. Ballast holder (B)

1-8 (E) VPL-VW520
1-4-5. CB Board/CA Board/Optical Unit Assembly
.Remove the top cover assembly and rear cover assembly. (Refer to Section 1-4-1.)
.Remove the front panel assembly. (Refer to Section 1-4-2.)
.Remove the lamp house (UP). (Refer to Section 1-4-3.)
.Remove the power supply assembly. (Refer to Section 1-4-4.)
2Three screws
(PSW4 )12)
1Screw
(B3 )10) 4Three flexible
flat cables
with connector
8Optical block
5Harness
6Harness
3Four screws
(PSW3 )8)
CN3000
CN4001
CN1006
CN1000
CN5001
CB board
CL board
CA board
CN2000
7Harness

1-9 (E)
VPL-VW520
Optical block
9Two flat
clamps (FCR-60)
0Four flexible wiring boards
![ CB board
!- Two screws
(PSW3 )8)
CN4500
CN4502
CN5502
CN4501
CN5501
CN5500
!= Two hooks

1-10 (E) VPL-VW520
Optical block
!] Flat clamp
(FCR-60)
!\ Two flexible wiring boards
!, CA board
!' Two hooks
!; Two crews
(PSW3 )8)
CN2501
CN2500
CN2502
@= Optical unit assembly
@- Lens cap
!. Three screws
(PSW3 )8)
@/ Holder (C board)

1-11 (E)
VPL-VW520
1-4-6. DC Fan (For Lamp)
.Remove the top cover assembly and rear cover assembly. (Refer to Section 1-4-1.)
.Remove the front panel assembly. (Refer to Section 1-4-2.)
.Remove the lamp house (UP). (Refer to Section 1-4-3.)
.Remove the power supply assembly. (Refer to Section 1-4-4.)
.Remove the optical block. (Refer to Section 1-4-5.)
1Relay
connector
!] DC fan
!\ Two fan dampers
![ Two fan dampers
!- Lamp fan duct (base)
8Lamp fan duct (cover) assembly
!; Lamp fan duct (bottom)
5Lamp connector assembly
9Fuse connector assembly
6Clamp filter
!= Baffle plate assembly
7Three screws
(BVTP3 )12)
(SILVER)
0Two screws
(BVTP3 )12)
(SILVER)
4Screw
(BVTP3 )12)
(SILVER)
3 Lamp fan
assembly
2Two screws
(BVTP3 )12)
(SILVER)

1-12 (E) VPL-VW520
1-4-7. DC Fan (For Intake)/M Board
.Remove the top cover assembly and rear cover assembly. (Refer to Section 1-4-1.)
.Remove the front panel assembly. (Refer to Section 1-4-2.)
.Remove the lamp house (UP). (Refer to Section 1-4-3.)
.Remove the power supply assembly. (Refer to Section 1-4-4.)
.Remove the optical block. (Refer to Section 1-4-5.)
8Four fan dampers
0Four fan dampers
5M board
5M board
4Hook
3Four harnesses
9DC fan
!- Fan holder (FR)
7Fan holder (RE)
7Fan holder (RE)
8Screw
(BVTP3 )12)
(SILVER)
CN307
CN304
CN303
CN308
2Two screws
(BVTP3 )12)
(SILVER)
![ Intake cover
!= Three screws
(BVTP3 )12)
(BLACK)
1Relay connectors

1-13 (E)
VPL-VW520
1-4-8. DC Fan (For Lamp and Prism)
.Remove the top cover assembly and rear cover assembly. (Refer to Section 1-4-1.)
.Remove the front panel assembly. (Refer to Section 1-4-2.)
.Remove the lamp house (UP). (Refer to Section 1-4-3.)
.Remove the power supply assembly. (Refer to Section 1-4-4.)
.Remove the optical block. (Refer to Section 1-4-5.)
.Remove the DC fan (for lamp). (Refer to Section 1-4-6.)
.Remove the DC fan (for intake). (Refer to Section 1-4-7.)
4Relay connectors
3Relay connectors
6Fan duct
assembly
A
!= Two screws (BVTP3 )12)
(SILVER)
7Two screws
(BVTP3 )12)
(SILVER)
8Fan bracket (FR)
![ Fan bracket (SIDE)
0DC fan
!\ DC fan
9Four fan dampers
!- Four fan dampers
!] Two fan dampers
!; Two fan dampers
!' Sirocco cushion
5Four screws
(BVTP3 )12)
(BLACK)
2Lamp house (BTM)
1Two screws
(BVTP3 )12)
(SILVER)

1-14 (E) VPL-VW520
1-4-9. DC Fan (For Q Board)
.Remove the top cover assembly and rear cover assembly. (Refer to Section 1-4-1.)
.Remove the front panel assembly. (Refer to Section 1-4-2.)
.Remove the lamp house (UP). (Refer to Section 1-4-3.)
.Remove the power supply assembly. (Refer to Section 1-4-4.)
.Remove the optical block. (Refer to Section 1-4-5.)
.Remove the DC fan (for lamp). (Refer to Section 1-4-6.)
.Remove the DC fan (for intake). (Refer to Section 1-4-7.)
.Remove the DC fan (for lamp and prism). (Refer to Section 1-4-8.)
1Five screws
(BVTP3 )12)
(SILVER)
5Three screws
(BVTP3 )12)
(SILVER)
2Duct shield
6Fan holder
8DC fan
4Relay connectors
7Three fan
dampers
9Three fan dampers
3Duct (base)
0Sirocco cushion