Sony VPL-CS5, VPL-CX5 Service Manual

SERVICE MANUAL

MODEL

.............. ......... ....................

DEST. CHASSIS NO. MODEL DEST. CHASSIS NO.

VPL-CS5 WORLD VPL-CX5 WORLD

.............. ......... ....................

RM-PJM12 WORLD

DATA PROJECTOR

! 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, BECAUSE OF LIVE CHASSIS. THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED TO THE AC POWER LINE.

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY A DIAGRAMS, EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE P ART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY .

! MARK ON THE SCHEMA TIC

ATTENTION!!

AFIN D’ÉVITER TOUT RISQUE D’ÉLECTROCUTION PROVENANT D’UN CHÂSSIS SOUS TENSION, UN TRANSFORMA TEUR D’ISOLEMENT DOIT ETRE UTILISÉ LORS 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 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 P AR SONY.

! SUR

VPL-CS5/CX5

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.

VPL-CS5/CX5

1 (P)

1. Service Information

1-1. Board Layout...............................................................................................1-1

1-2. Disassembly ................................................................................................1-2

1-2-1. Top Panel Assy Removal ...........................................................1-2

1-2-2. Side Panel Assy and L, NR, H2, Q Boards Removal ................ 1-2

1-2-3. Power Block (Lamp) Removal...................................................1-3

1-2-4. DC Fan Removal ........................................................................ 1-3

1-2-5. Lens Gear Removal .................................................................... 1-4

1-2-6. Speaker Assy and DC Fan (Sirocco) Removal .........................1-4

1-2-7. C Board Removal .......................................................................1-5

1-2-8. MSC and MS (VPL-CX5) Boards Removal ..............................1-5

1-2-9. GA and GB Boards Removal .....................................................1-6

1-2-10. Optics Block Assy and Lamp Assy Removal ............................ 1-7

1-2-11. PS Com Aperture and In-polarizer (R), (G), (B) Removal ........1-8

1-2-12. Lens Projection Assy and Lamp Duct Assy Removal ............... 1-9

1-2-13. Prism Block Assy and

Out-pre-polarizer (R), (G), (B) Removal .................................1-10

1-2-14. DC Fan (Sirocco) and V Board Removal ................................1-11

1-2-15. Adjustor Unit Removal ............................................................ 1-11

1-2-16. Extension Board and Extension Connectors ............................1-12

1-2-17. Extension Board and Extension Connectors Connection.........1-13

1-2-18. Warning on Power Connection ................................................1-14

2. Electrical Adjustments

2-1. Preparation ..................................................................................................2-1

2-1-1. Required Equipment...................................................................2-1

2-1-2. Optical Unit Adjustment ............................................................2-1

2-1-3. How to Enter the Factory Mode ................................................. 2-2

2-2. V COM Adjustment ....................................................................................2-2

2-3. Initial Values of Adjustment Items ............................................................. 2-3

2-4. Service Know-How ..................................................................................... 2-8

2-4-1. When the Prism Block Is Replaced............................................2-8

2-4-2. When the C Board Is Replaced .................................................. 2-8

2-5. White Balance Adjustment .........................................................................2-8

2-5-1. HIGH Mode of INPUT-A .......................................................... 2-8

2-5-2. LOW Mode of INPUT-A ...........................................................2-9

2-5-3. HIGH Mode of VIDEO..............................................................2-9

2-5-4. LOW Mode of VIDEO...............................................................2-9

2-6. Memory Structure .....................................................................................2-10

VPL-CS5/CX5

3. Semiconductors................................................................................. 3-1

4. Spare Parts

4-1. Notes on Spare Parts ...................................................................................4-1

4-2. Exploded Views .......................................................................................... 4-2

4-3. Electrical Parts List ................................................................................... 4-14

5. Block Diagrams

Overall ....................................................................................................................5-1

C (1/4), Q................................................................................................................5-2

C (2/4).....................................................................................................................5-3

C (3/4), H1, H2, L, V, U, NR .................................................................................5-4

C (4/4).....................................................................................................................5-5

MS, MSC ................................................................................................................ 5-6

GA, GB...................................................................................................................5-7

6. Diagrams

6-1. Frame Schematic Diagrams ........................................................................6-2

Frame (1/2) ............................................................................................... 6-2

Frame (2/2) ............................................................................................... 6-3

6-2. Schematic Diagrams and Printed Wiring Boards........................................6-4

Schematic Diagrams

Q................................................................................................................6-4

C (1/10) .....................................................................................................6-6

C (2/10) .....................................................................................................6-7

C (3/10) .....................................................................................................6-8

C (4/10) .....................................................................................................6-9

C (5/10) ...................................................................................................6-10

C (6/10) ...................................................................................................6-11

C (7/10) ...................................................................................................6-12

C (8/10) ...................................................................................................6-13

C (9/10) ...................................................................................................6-14

C (10/10) .................................................................................................6-15

H1............................................................................................................6-20

H2............................................................................................................6-20

L ..............................................................................................................6-22

NR ...........................................................................................................6-22

U..............................................................................................................6-22

V..............................................................................................................6-22

MSC (1/2) ...............................................................................................6-24

MSC (2/2) ...............................................................................................6-25

VPL-CS5/CX5

MS (1/3) ..................................................................................................6-27

MS (2/3) ..................................................................................................6-28

MS (3/3) ..................................................................................................6-29

GA...........................................................................................................6-31

GB ...........................................................................................................6-34

Printed Wiring Boards

Q................................................................................................................6-5

C .............................................................................................................. 6-16

H1............................................................................................................6-21

H2............................................................................................................6-21

L ..............................................................................................................6-23

NR ...........................................................................................................6-23

U..............................................................................................................6-23

V..............................................................................................................6-23

MSC ........................................................................................................6-26

MS...........................................................................................................6-30

GA...........................................................................................................6-32

GB ...........................................................................................................6-35

VPL-CS5/CX5

1-1. Board Layout

Section 1

Service Information

MS (VPL-CX5)

MSC

Power block (Lamp)

VPL-CS5/CX5

1-1

1-2. Disassembly

1-2-1. Top Panel Assy Removal

5 Top panel assy

3 Button (H1) assy

4 H1 board

2 T wo screws

(+B 3 x 6)

1-2-2. Side Panel Assy and L, NR, H2, Q Boards Removal

4 L board

5 NR board

6 Screw

(+B 3 x 6)

CN914

CN915

8 H2 board

CN201

1 Six shafts

3 Side panel assy

7 Button (H2)

2 T wo screws

(+B 3 x 6)

1-2

!- Q board

1 Connector cover

0 Video slee ve

9 Screw

(+B 3 x 6)

VPL-CS5/CX5

1-2-3. Power Block (Lamp) Removal

1 T wo screws (+PTPWH 3 x 10)

2 T wo screws (+B 3 x 6)

CN1

CN907

5 Sheet (LPS)

3 Holder (LPS2)

6 Power block (Lamp)

4 Holder (LPS1)

CN1

1-2-4. DC Fan Removal

CN909

CN908

1 Screw (+B 3 x 6)

2 Four screws (+B 3 x 20)

4 Fan holder (EX)

3 Two DC fans

VPL-CS5/CX5

1-3

1-2-5. Lens Gear Removal

2 Lens gear

1 T wo screws

(+BTB 3 x 12)

1-2-6. Speaker Assy and DC Fan (Sirocco) Removal

9 Speaker assy

5 T wo screws

(+B 3 x 6)

CN1102

8 Speaker bracket

7 Speaker holder

6 Screw

(+B 3 x 6)

3 T wo screws (+BTB 3 x 12)

CN912

1 T wo screws (+B 3 x 6)

2 Fan (RE) holder

4 DC fan (Sirocco)

1-4

VPL-CS5/CX5

1-2-7. C Board Removal

* : VPL-CX5

1 Three screws (+B 3 x 6)

CN1102

CN912

CN914

CN907

CN903

2 C board

CN701 CN702

CN910

CN911

CN601 CN602

CN901

CN1101

CN501 CN502

CN904

CN202

CN913

CN909

1-2-8. MSC and MS (VPL-CX5) Boards Removal

To remove the MS board, remove the C board beforehand.

Flat connector assy

CN908

CN202 (VPL-CX5)

CN904

(VPL-CX5)

CN1303

1 Screw (+B 3 x 6)

3 T wo screws (+B 3 x 6)

Flat connector assy (12P)

CN1002

CN1301

CN1001

Flat connector assy (50P)

4 MS board

2 MSC board

VPL-CS5/CX5

1-5

1-2-9. GA and GB Boards Removal

To remove the GA and GB boards, remove the C board beforehand.

1 T wo screws (+B 3 x 6)

2 Screw (+B 3 x 6)

4 Holder (GA), Shield (GA)

5 GA board

3 Screw

(+B 3 x 6)

6 Holder GB

CN2001CN2002

CN3501

CN3301

CN3201

7 GB board

Flat connector assy (24P)

1-6

VPL-CS5/CX5

1-2-10.Optics Block Assy and Lamp Assy Removal

4 Four screws (+)P M4x12

5 Optics block assy

1 T wo screws (+PWHTP 3 x 10)

6 Lamp house, Lamp top cover

2 Connector (Lamp)

7 Lamp assy

3 T wo screws

(+B 3 x 6)

Optics block assy

To remove the optics block assy and lamp assy, remove the DC fan beforehand.

VPL-CS5/CX5

1-7

1-2-11.PS Com Aperture and In-polarizer (R), (G), (B) Removal

9 In-polarizer (G)

0 In-polarizer (R)

!- In-polarizer (B)

5 P/S converter

8 Three screws

(+B 2 x 6)

1 T wo screws (+B 2 x 6)

2 Unit cover (B), Four cushions

6 PS com aperture

7 Lens-2 fly eye

4 Lens-1 fly eye

3 UV-cut filter

Optics block assy

Note :Do not disassemble the optical block unless

specified by the above views.

1-8

VPL-CS5/CX5

1-2-12.Lens Projection Assy and Lamp Duct Assy Removal

5 Lamp duct assy

3 Lens projection assy

1 Four screws

(+B 4 x 12)

2 Four screws (+BSW M3 x 8)

4 T wo screws (+B 3 x 6)

6 Screw (+B 3 x 6)

7 Holder U

8 U board

To remove the lens projection assy and lamp duct assy , remove the C board, optics block assy and lamp assy beforehand.

VPL-CS5/CX5

1-9

1-2-13.Prism Block Assy and Out-pre-polarizer (R), (G), (B) Removal

Do not touch the flexible cable, glass surface of prism and especially the conductor surface of flexible cables.

2 Screw (+PAP 2 x5)

3 Fastener (OP)

4 Out-pre-polarizer (R)

!- Prism block assy

8 Screw

(+PAP 2 x5)

9 Fastener (OP)

0 Out-pre-polarizer (G)

5 Screw

(+PAP 2 x5)

6 Fastener (OP)

7 Out-pre-polarizer (B)

1-10

1 T wo screws (+PS 3 x 6)

VPL-CS5/CX5

1-2-14.DC Fan (Sirocco) and V Board Removal

To remove the DC fan (sirocco) and V board, remove the C board, optics block assy, lamp assy and prism block assy beforehand.

3 Screw (+B 3 x 6)

5 T wo screws

(+BTB 3 x 12)

1 T wo screws (+B 3 x 6)

2 Prism duct

8 DC fan (sirocco)

6 DC fan (sirocco)

9 Fan holder (IN)

4 V board

1-2-15.Adjustor Unit Removal

To remove the adjustor unit, remove the C board, lamp assy, prism block assy and DC fan (sirocco) beforehand.

2 Adjustor unit, Lens gear

7 T wo screws

(+BTB 3 x 12)

1 Screw (+B 3 x6)

VPL-CS5/CX5

1-11

1-2-16.Extension Board and Extension Connectors

VH connector assy (3P)

Flat connector assy (24P)

Five ZH connectors assy (3P)

Three flat connectors assy (32P) (VPL-CX5)

Three flat connectors assy (24P) (VPL-CS5)

SR connector assy (4P)

ZH connector assy (5P)

SR connector assy (7P)

SR connector assy (14P)

Three X2 boards (VPL-CX5)

Three X3 boards (VPL-CS5)

X4 board

SR connector assy (12P)

SR connector assy (5P)

X1 board

X5 board

1-12

X kit assy

(A-1603-729-A)

VPL-CS5/CX5

NR board

L board

C board

MS board

(VPL-CX5)

Two ZH connectors assy (3P)

ZH connector assy (3P)

ZH connector assy (5P)

ZH connector assy (3P)

X5 board

(For VISCA)

(For writing the software)

SR connector assy (5P)

SR connector assy (12P)

X4 board

H1 board

CN909

CN907

CN914

CN912

CN910

CN110

CN112

CN111

CN911

CN101

CN901

CN911

CN701

CN702

CN601

CN602

CN501

CN502

CN901

CN904

CN1101

CN202

CN915

CN3301

CN108

CN3501

CN2001

CN2002

CN1302

CN1303

CN913

CN800

MSC board

Flat connector assy (24P)

From DC fan (Sirocco)

From DC fan

From DC fan (Sirocco)

From V board

From adjustor unit

From DC fan (Sirocco)

From power block (Lamp), U board

Power block (Lamp)

X board

GA board

GB board

CN301

CN1101

CN109

CN909

CN907

CN201

Q board

H2 board

CN903

CN908

CN910

CN1

SR connector assy (4P)

SR connector assy (7P)

SR connector assy (14P)

Three flat connectors assy (32P) (VPL-CX5) Three flat connectors assy (24P) (VPL-CS5)

Three X2 boards (VPL-CX5) Three X3 boards (VPL-CS5)

CN 912

CN107

1-2-17.Extension Board and Extension Connectors Connection

* : VPL-CX5

VPL-CS5/CX5

1-13

1-2-18.Warning on Power Connection

Use the supplied power cord when you use the projector in your country. Otherwise, use a proper power cord meeting the following specification.

The United Continental UK Australia Japan States, Europe, Canada Korrea

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 Cord length (max.) 4.5 m ____

1-14

VPL-CS5/CX5

Section 2

Electrical Adjustments

2-1. Preparation

2-1-1. Required Equipment

. Oscilloscope

Sony Tektronix 2465 or equivalent (350 MHz band width or more)

. NTSC, PAL, SECAM component signal generator

Sony Tektronix TG2000 + AVG1 (option module) + AWVG1 (option module) or equivalent

. VG (programmable video signal generator)

VG814 or equivalent

. Digital voltmeter

Advantest TR6845 or equivalent

. Illuminance meter

Allow the warm-up time of 5 minutes after the power is on before starting the following adjustments.

2-1-2. Optical Unit Adjustment

9. Tighten the adjustment plate fixing screw.

10. Tighten the six adjustment plate fixing screws manually with a torque driver. Tightening torque: 0.19 ±0.03 Nm

11. Check to see that the illumination range error is within the tolerable limit.

When installing the optical unit in this model, alignment of the gear tooth position is required. Perform the following steps.

Lens

Lens gear

Gear alignment portion

Rotate the cooling fan and turn on the lamps.

(1) Mirror adjustment

Adjust the screen size to 80 inch at the WIDE end.

1. Select the green only mode.

2. Check to see if there is any black zone at the top, bottom, left or right of screen. If there is any black zone on screen, loosen the adjustment plate fixing screw and adjust the G dichroic mirror for minimum black zone.

3. Tighten the adjustment plate fixing screw.

4. Select the cyan only mode.

5. Check to see if there is any black zone at the top, bottom, left or right of screen. If there is any black zone on screen, loosen the adjustment plate fixing screw and adjust the RB mirror adjustment plate for minimum black zone and the blue color is distinguishing.

6. Tighten the adjustment plate fixing screw.

7. Select the all white mode.

8. Check to see if there is any black zone at the top, bottom, left or right of screen. If there is any black zone on screen, loosen the adjustment plate fixing screw and adjust the RB mirror adjustment plate for minimum black zone and the red color is distinguishing.

Procedure

1. Rotate the lens focus and zoom in the fully clockwise positions. Lock the dial in the direction shown in Fig.

Dial

Optical unit

Lens gear

Fig. 1

VPL-CS5/CX5

2-1

2. Align the marking position of the optical unit gear with the protrusion of the lens gear approximately by visual observation as shown below.

Marking position

Optical unit

Lens gear

Protrusion

Fig. 2

Confirmation

When the optical unit is installed, rotate the gears upwards and check to see engagement of the gears.

Teeth of the dial gear are positioned higher than the lens gear by three teeth.

LensDial LensDial LensDial

Teeth of the dial gear are positioned higher than the lens gear by two teeth.

Teeth of the dial gear are positioned higher than the lens gear by one tooth.

2-1-3. How to Enter the Factory Mode

1. Confirm that the MENU can be displayed.

2. Close the MENU.

3. Press the keys in the following order : [ENTER] → [ENTER] → [&] → [ENTER]. The message [Do you want to enter the Factory Mode? Yes : ↑ No : ↓] appears. Select [Yes : ↑].

[Supplementary information: How to Exit the Factory Mode]

Perform the step 3 KEY operation. The message [Do you want to return to the User Mode? Yes : ↑ No : ↓] appears. Select [Yes : ↑].

In the Factor mode, you can close the lens shutter if you keep pressing the TILT key even though the lamp lights. If the machine is left in this state for long hours, the lens shutter may melt in the worst case. Be sure to confirm that the lens shutter is not closed when the lamp lights in the Factory mode.

Teeth of the lens gear are positioned higher than the dial gear by one tooth.

LensDial LensDial

Teeth of the lens gear are positioned higher than the dial gear by two teeth.

2-2. V COM Adjustment

1. Input the green-only, 30 IRE single-line ON/OFF signal to the input connector. (VPL-CS5 : SVGA signal, VPL-CX5 : XGA signal)

2. Enter the G VCOM adjustment screen of the Device Adjust.

3. Adjust the G VCOM value so that the flicker is minimal.

4. Switch the input signal from green-only to red-only then to blue only single-line ON/OFF signal. In the same way as step 3, adjust the R VCOM and B VCOM values respectively so that the flicker is minimal.

5. Take note of the adjustment values.

6. Set the “Image Flip” to either V or HV.

7. Input the above R/G/B adjustment values.

8. Take note of the adjustment values.

9. Set the “Image Flip” to OFF.

2-2

VPL-CS5/CX5

Picture Memory W/B Memory

StandardDynamic Standard Dynamic Standard High Low High Low

Dynamic

Standard

Video S Video Input-A MS Video Computer

Graphics Graphics Graphics

Graphics

Dynamic

Status Memory

Set Memory

Picture Mode Standard

Adjust Picture...

Contrast 95 80 95 80 95 80 95 80

Brightness 40 50 40 50 40 50 40 50

Color 50 50 50 50 50 50 __

Menu Title Item Name Memory Name Remark

2-3. Initial Values of Adjustment Items

VPL-CS5/CX5

PICTURE SETTING

__ __ 20 20 20 20

RGB Enhancer

Hue 50 50 50 50 __ __

Sharpness Middle Middle Middle Middle Middle Middle __

Gamma Mode __ __

Color Temp. Low Low Low Low High High High High

Volume 30

INPUT SETTING Adjust Signal...

Off

Computer

Dot Phase 15 (*)

H Size *

Shift *

Wide Mode Off Off Off Off Off Off Off Off

Scan Conv On On

Auto Input Search

Input-A Signal Sel.

Color System Auto

Power Saving Off

SET SETTING Smart APA On

MENU SETTING Status On

Languege English

Menu Position Center

Menu Color White

2-3

Picture Memory W/B Memory

StandardDynamic Standard Dynamic Standard High Low High Low

Dynamic

Standard

Video S Video Input-A MS Video Computer

Dynamic

Status Memory

Set Memory

Display only

or each input signal (PRESET MEMORY No.).

2-4

Menu Title Item Name Memory Name Remark

Tilt...

V Keystone Auto

Manual... 0

Image Flip Off

INSTALL SETTING

Background Blue

Lamp Mode Low

INFORMATION fH Display only

fV Display only

(Memory No.) Display only

(Resolution) Display only

Lamp Timer Display only

ROM Version Display only

SC ROM Version

Operation Timer Display only

Prev. Lamp Timer

W/B SETTING Gain R 182 182 160 160

Gain G 182 150 160 140

Gain B 182 160 160 150

Bias R 85 85 85 85

Bias G 85 85 85 85

Bias B 85 85 85 85

* The “Dot Phase E, H Size, Shift H/V and Picture Mode” items in the “INPUT SETTING” menu have their respective initial values f

There are some adjustment items that cannot be adjusted, depending on the input signal.

VPL-CS5/CX5

Fixed value

possible impossible

inversion is inversion is

Fixed value

. .

Fixed value

Video S Video Input-A MS Up/Down Up/Down

Component

15kRGB

Chroma Memory Channel Memory Image Flip Memory

BW60 BW50

NT358/ Pal/Pal-M/

NT443/ N/Secam/ (15k)

Status Memory

Name Set Memory

Device Item Name Memory Name Remark

VPL-CS5/CX5

Clamp Width

R Gain 100

ADC/ Clamp Position

A/D

Converter

G Gain 100

B Gain 100

R Offset 128

G Offset 128

B Offset 128

Sync Sep Th

Pre Coast 2

Post Coast 8

Chroma/ Chroma/ Ch1 Gain 20 20 144 144

D.Comb Ch2 Gain 144 16 160 160

Video Brt 140 124 128 128

Video Cont 64 64 64 64

Sub Color 56 56 56 56

LCBW 00 00

Y-DeLay *

Ch3 Gain 144 144 160 160

Ch4 Gain 144 144 160 160

YUV Brt 128 128 128 128

YUV Cont 64 64 64 64

AOSL _

1E Display only

1F Display only

2-5

Fixed value

possible impossible

inversion is inversion is

Video S Video Input-A MS Up/Down Up/Down

Component

15kRGB

Chroma Memory Channel Memory Image Flip Memory

55/65 55/65

Device Item Name Memory Name Remark

2-6

BW60 BW50

NT358/ Pal/Pal-M/

NT443/ N/Secam/ (15k)

Status Memory

Name Set Memory

Panel P.Drv Offset R 214 214

Driver Offset G 214 214

Offset B 214 214

V Common R

V Common G

V Common B

Psig 1 58/138

193

Psig 2 135/53

Signal Center

Gain R 166

Gain G 166

Gain B 166

Adj. not possible

DCFB Off 1

Sample SH1 7/8

Hold/

V Com Ptn Enb

Installation 0

Other/

R Osd Lvl 31

G Osd Lvl 31

B Osd Lvl 31

Through 0

SW 1

APC Thres 25

APC Limit 32

Gamma Sub Brt 0

Other 3D Sub Cont 0

VPL-CS5/CX5

possible impossible

inversion is inversion is

Video S Video Input-A MS Up/Down Up/Down

Fixed value

Adj. not possible Adj. not possible

Fixed value

Adj. not possible Adj. not possible

Fixed value

Adj. not possible Adj. not possible

Component

15kRGB

Chroma Memory Channel Memory Image Flip Memory

BW60 BW50

NT358/ Pal/Pal-M/

NT443/ N/Secam/ (15k)

Status Memory

104/144

0/1

H Start (MSB)

H Start (LSB)

H Position 33/11

HST Position

Adj. not possible

HST Phase 3/6

Temp Lamp

Adj. not possible

Temp Panel

Fan1 H

Fan1 L

Fan2 H

Fan2 L

Fan3 H

Fan3 L

Synchronous

Tilt C0 0

Tilt C1 10000

Tilt C2 _10000

X Tilt Display only

Y Tilt Display only

TL Display only

TP Display only

Factory

adjustment value

“7/8” the following meaning : Left digit : VPL-CS5, Right digit : VPL-CX5

Name Set Memory

Device Item Name Memory Name Remark

VPL-CS5/CX5

Other Other/ V Start 22

Gamma

.* : The value changes depending on the color systems and input terminals.

. There are some adjustment items that cannot be adjusted, depending on the input signal.

. The items showing two digits such as

2-7

2-4. Service Know-How

2-5. White Balance Adjustment

2-4-1. When the Prism Block Is Replaced

1. Perform the V COM adjustment. (Refer to Section “2-

2. VCOM Adjustment”.)

2. Write the GAMMA data of the prism block.

3. Perform the white balance adjustment. (Refer to Section “2-5. White Balance Adjustment”.)

2-4-2. When the C Board Is Replaced

If any board other than the C board is replaced, there is not adjustment item.

1. Install IC406 of the C board before replacement, into the new C board.

2. Enter the Factory Mode.

3. Place this model on a flat worktable. Press the TILT key on a flat table so that the lens shutter becomes visible a little when viewed from the front of the model.

4. Operate the TILT+ key and stop it at the point that the lens shutter becomes invisible from the front.

5. From this position, flip the TILT+ key twice.

6. Press the keys as follows [ENTER] → [ENTER] → [POSITION+] → [MEMORY] keys. (Memorizing the adjustment value.)

7. With the model being placed on a flat worktable, open the lens shutter fully open while the adjuster does not touch the ground.

8. Write the X TILT value in C0 at this time.

9. Point the model vertically upright and fix the position.

10. Write the X TILT value in C1 at this time.

11. Point the model vertically downward and fix the position.

12. Write the X TILT value in C2 at this time.

13. Perform the V COM adjustment. (Refer to Section “2-

2. VCOM Adjustment”.)

14. If the white balance is significantly poor, perform the white balance adjustment. . (Refer to Section “2-5. White Balance Adjustment”.)

Preparation before adjustment

1. Input the 100 IRE flat field signal to the INPUT-A connector and allow the warm-up of 10 minutes aging at a minimum.

2. Enter the Service Mode. Press the keys in the following order. [ENTER] → [ENTER] → ↑ → ↓ → [ENTER]. The message [Do you want to enter the Service Mode? Yes : ↑ No : ↓] appears. Select [Yes : ↑].

[Supplementary information: How to Exit the Service Mode]

Perform the step 2 KEY operation. The message [Do you want to return to the User Mode?] appears. Select [Yes : ↑].

2-5-1. HIGH Mode of INPUT-A

Connect the10-step signal to the INPUT-A connector and measure the chromaticities at each brightness. If chromaticities are different at each brightness, perform the following adjustment.

1. Input the 100 IRE flat field signal to the INPUT-A connector.

2. Measure the chromaticity (x, y).

3. Input the 80 IRE flat field signal.

4. Adjust the GAIN R and GAIN B in the HIGH mode of W/B until the chromaticity (x, y) that is measured at step 2 is obtained.

5. Input the 30 IRE flat field signal.

6. Adjust the BIAS R and BIAS B in the HIGH mode of W/B until the chromaticity (x, y) that is measured at step 2 is obtained.

7. Repeat steps 3 to 6 until the chromaticity (x ±0.002, y ±0.004) with reference to the chromaticity (x, y) that is measured at step 2 is obtained.

2-8

VPL-CS5/CX5

+ 96 hidden pages

Sony VPL-CS5, VPL-CX5 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

1-1. Board Layout

Service Information

1-2. Disassembly

1-2-1. Top Panel Assy Removal

1-2-2. Side Panel Assy and L, NR, H2, Q Boards Removal

1-2-3. Power Block (Lamp) Removal

1-2-4. DC Fan Removal

1-2-5. Lens Gear Removal

1-2-6. Speaker Assy and DC Fan (Sirocco) Removal

1-2-7. C Board Removal

1-2-8. MSC and MS (VPL-CX5) Boards Removal

1-2-9. GA and GB Boards Removal

1-2-10.Optics Block Assy and Lamp Assy Removal

1-2-11.PS Com Aperture and In-polarizer (R), (G), (B) Removal

1-2-12.Lens Projection Assy and Lamp Duct Assy Removal

1-2-13.Prism Block Assy and Out-pre-polarizer (R), (G), (B) Removal

1-2-14.DC Fan (Sirocco) and V Board Removal

1-2-15.Adjustor Unit Removal

1-2-16.Extension Board and Extension Connectors

1-2-17.Extension Board and Extension Connectors Connection

1-2-18.Warning on Power Connection

Electrical Adjustments

2-1. Preparation

2-1-1. Required Equipment

2-1-2. Optical Unit Adjustment

2-1-3. How to Enter the Factory Mode

2-2. V COM Adjustment

2-3. Initial Values of Adjustment Items

2-4. Service Know-How

2-5. White Balance Adjustment

2-4-1. When the Prism Block Is Replaced

2-4-2. When the C Board Is Replaced

2-5-1. HIGH Mode of INPUT-A