Sharp Notevision XG-C40XU Manuel utilisateur

XG-C40XU(1)

XG-C40XE(1)

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored

to its original condition and only parts identical to those specified should be used.

Based on the existing models XG-C40XU/XE, these models have their LCD panels redesigned.

This Service Manual covers only the modifications that are different from the base models.For the

unchanged service information, refer also to the Service Manual (S01B4XG-C40XU) for the base

models (XG-C40XU/XE).

SHARP CORPORATION

SERVICE MANUAL

SERVICE-ANLEITUNG

LCD PROJECTOR

LCD PROJEKTOR

MODELS

MODELLE

XG-C40XU(1)

XG-C40XE(1)

OUTLINE

Im lnteresse der Benutzersicherheit (erforderliche Sicherheitsregeln in einigen Ländern) muß das Gerät in seinen

Originalzustand gebrachtwerden. Außerdemdürfenfür die spezifiziertenBauteile nur identischeTeile verwendet

werden.

Page

»LIST OF CHANGED PARTS....................................... 2

»ELECTRICAL ADJUSTMENT .................................... 4

»BLOCK DIAGRAM.................................................... 16

»OVERALL WIRING DIAGRAM ................................. 18

»SCHEMATIC DIAGRAM: OUTPUT UNIT ................. 20

»PARTS LIST.............................................................. 30

Seite

»LISTE VON VERÄNDERTEN TEILEN ........................ 9

»ELEKTRISCHE EINSTELLUNG............................... 11

»BLOCKSCHALTBILD................................................ 16

»GESAMTSCHALTPLAN ........................................... 18

»SCHEMATISCHER SCHALTPLAN

AUSGABEEINHEIT .................................................. 20

»ERSATZTEILLISTE .................................................. 30

CONTENTS INHALT

Die LCD-Bildschirme dieser Modelle wurden gemäß den vorhandenen Modellen XG-C40XU/XE

neu konstruiert. Diese Service-Anleitung beinhaltet die Veränderungen, welche sich von den

Grundmodellen unterscheiden.

Beziehen Sie sich für die unveränderten Service-Informationen der Grundmodelle (XG-C40XU/

XE) auf die Service-Anleitung (S01B4XG-C40XU).

BESCHREIBUNG

S22F7XGC40XU1

XG-C40XU(1)

XG-C40XE(1)

Ref.No. Description Current New Note

LCD PANELS XG-C40XU(1)/XG-C40XE(1)

LCD Module Unit Red

RLCDP141CEZZ RLCDPA004WJZZ

LCD Module Unit Green

RLCDP142CEZZ RLCDPA005WJZZ

LCD Module Unit Blue

RLCDP143CEZZ RLCDPA006WJZZ

PWB ASSEMBLIES XG-C40XU(1)

Signal Unit DUNTKA211DE11 DUNTKB116DE04 Six parts changed

PC Terminal Unit DUNTKA212DE11 DUNTKB117DE04 No parts changed

S-Out/Regulater Unit

DUNTKA693FE01 DUNTKA693FE04 No parts changed

Output Unit DUNTKA694FE01 DUNTKB181FE01

Video Unit DUNTK9769DE24

AC Inlet Unit RUNTK0677CEZZ

Power Unit RDENC0334CEZZ

Ballast Unit RDENC0333CEZZ

PC I/F Unit CPCi-0047CE15 CPCi-0047CE18 No parts changed

PWB ASSEMBLIES XG-C40XE(1)

Signal Unit DUNTKB116DE02 DUNTKB116DE05 No parts changed

PC Terminal Unit DUNTKB117DE02 DUNTKB117DE05 No parts changed

S-Out/Regulater Unit

DUNTKA693FE02 DUNTKA693FE05 No parts changed

Output Unit DUNTKA694FE02 DUNTKB181FE02

Video Unit DUNTK9769DE25

AC Inlet Unit DUNTK0677CEZZ

Power Unit RDENC0334CEZZ

Ballast Unit RDENC0333CEZZ

PC I/F Unit CPCi-0047CE16 CPCi-0047CE19 No parts changed

SIGNAL UNIT XG-C40XU(1)

C886

Capacitor 22 16V EL.

—VCEAPF1CW226M

C887

Capacitor 10 16V EL.

—VCEAPF1CW106M

R1010

Resistor 0 1/16W M-Ox

—VRS-CY1JF000J

R1011

Resistor 0 1/16W M-Ox

—VRS-CY1JF000J

R1013

Resistor 0 1/16W M-Ox

—VRS-CY1JF000J

R1814

Resistor 0 1/16W M-Ox

—VRS-CY1JF000J

OUTPUT UNIT XG-C40XU(1) /XG-C40XE(1)

Refer to Parts List

CABINET AND MECHANICAL PARTS XG-C40XU(1) /XG-C40XE(1)

3-2

Bottom Cabinet Ass

’

DBDYU1140CEK1 DBDYU1140CEK2 XG-C40XU1

3-2

Bottom Cabinet Ass

’

DBDYU1141CEK1 DBDYU1141CEK3 XG-C40XE1

LIST OF CHANGED PARTS

XG-C40XU(1)

XG-C40XE(1)

Ref.No. Description Current New Note

OPTICS MECHANISM PARTS XG-C40XU(1) /XG-C40XE(1)

6-37

LCD Module Unit Red

RLCDP0141CEZZ RLCDPA004WJZZ

6-38

LCD Module Unit Green

RLCDP0142CEZZ RLCDPA005WJZZ

6-39

LCD Module Unit Blue

RLCDP0143CEZZ RLCDPA006WJZZ

6-47

Screw M2.6-8, x12

XASSF26P06000 XASSF26P08000

6-83

Emergent Polarizer B

PFiLW0295CEZZ PFiLW0300CEZZ

6-91

Flyeye Lens Aperture

PSLDP3078CEFW —Delete

SUPPLIED ACCESSORIES XG-C40XU(1) /XG-C40XE(1)

CD-ROM UDSKA0053CEN1 UDSKA0059CEN1

CD-ROM UDSKA0057CEN1 UDSKA0059CEN1

SERVICE JIGS XG-C40XU(1) XG-C40XE(1)

Extension Cable 20-pin

QCNW-5058CEZZ QCNW-5419CEZZ

Extension Cable 32-pin

QCNW-5688CEZZ QCNW-4852CEZZ

Clearing the Password

ON ENTER ON ENTER ON ENTER

If you forget your password, you can use the following

procedure to clear the password.

This procedure can be performed either from the projector

or with the remote control.

(Slide the MOUSE/ADJUSTMENT switch

on the remote control to the ADJ.position.)

XG-C40XU(1)

XG-C40XE(1)

ELECTRICAL ADJUSTMENT

Hook up a signal generator, or a DOSV or Mac personal computer to the projector in order to feed the

signals specified in the Adjusting conditions.

No. Adjusting point Adjusting conditions Adjusting procedure

1 EEPROM

initialization 1. Turn on the power (make

sure the lamp lights up) and

warm up the unit for 15 min-

utes.

»Make the following settings:

Press SW5101 to call up the process mode and

execute S2 in the SSS menu. Now the system, with

the PC board not included, is initialized. Do not

execute S1 because otherwise the PC board will

be initialized.

To adjust the PC board, follow the instruction in

"Adjusting the PC board".

2 3.3V power

supply

adjustment

1. Turn on the power.

2. Connect the digital voltme-

ter to TP1446.

»Adjust R1649 so that the voltmeter should read

3.43 ±0.03 Vp-p.

3 2.5V power

supply

adjustment

1. Turn on the power.

2. Connect the digital voltme-

ter to TP1447.

»Adjust R1652 so that the voltmeter should read

2.60 ±0.05 Vp-p.

4 R drive »Using the control switches or the remote controller

buttons, adjust the data so that the signal be-

comes bit-less (noise).

1. Feedthe100%red-only sig-

nal. Make the following

choice.

Group : A/D

Subject : R-D

5 B drive 1. Feed the 100% blue-only

signal. Make the following

choice.

Group : A/D

Subject : B-D

»Using the control switches or the remote controller

buttons, adjust the data so that the signal be-

comes bit-less (noise).

6 G drive 1. Feed the 100% green-only

signal. Make the following

choice.

Group : A/D

Subject : G-D

»Using the control switches or the remote controller

buttons, adjust the data so that the signal becomes

bit-less (noise).

3.6Vp-p

(Adjust to 2.5V

DC for red and

blue.)

(Adjust to 3.6Vp-p

for green and blue.)

2.5V

7 RGB 1 system

black level

signal amplitude

(odd-numbered)

1. Make the following choice:

Group : OUTPUT 1

Subject : G1-BLK

G1-GAIN

For red, choose the sub-

jects R1-BLK and R1-GAIN.

For blue, choose the sub-

jects B1-BLK and B1-GAIN.

2. Connect the oscilloscope to

TP1101 for red.

TP1201 for green.

TP1301 for blue.

»Choose the subject G1-GAIN and adjust the sig-

nal amplitude to 3.6 ±0.1 Vp-p using the control

switches or the remote controller buttons.

»Next,choose the subject G1-BLK and adjust the

white to white level to 2.5 ±0.1V DC.

»Adjust the signal's amplitude and white to white

level to 2.5 ±0.1 DC and 3.6 ±0.1V Vp-p, respec-

tively, for red and blue.

XG-C40XU(1)

XG-C40XE(1)

No. Adjusting point Adjusting conditions Adjusting procedure

8 P SIGNAL 1. Connect the oscilloscope to

TP1102 for red.

TP1202 for green.

TP1302 for blue.

2. Make the following choice:

Group : OUTPUT 2

Subject : PSIG-H

PSIG-L

3. Usingthe horizontal10-step

signal,makesure no vertical

stripes appearevery12dots.

(Ifany white orblackvertical

stripes appear, finely adjust

the PSIG-L setting.)

»Adjust the PSIG waveform as shown below.

»Make sure that the (G) and (B) waveforms are similar

to that of (R).

Adjust the PSIG-H setting.

Adjust the PSIG-L setting.

3.7V 0.1V

2.3V 0.1V

GND

(With XGA signal input)

9 Sample and

hold pulse

phase checking

1. Feed the XGA-mode 75-Hz

black signal.

2. Select the following group

and subjects.

Group : OUTPUT3

Subject: SH-PHASE,

GCK-PHASE

»Make sure that the SH-PHASE and GCK-PHASE

settings are 11 and 6, respectively.

10 RGB counter-

voltage

adjustment

1. Feed the black-and-red

(25%) stripe signal (XGA).

2. Make the following choice:

Group : OUTPUT 3

Subject : RC (R)

»Using the control switches or the remote controller

buttons, adjust the data in order to minimize the

flicker.

»Make the same adjustment for BC (B), GC (G).

»See if the image is equally adjusted at the center

and both sides of the screen. If not, readjust the

setting to have the image equal at right and left.

11 RGB gradation

regeneration

adjustment

1. Feedthegreen-onlySMPTE

pattern signal (XGA).

Group : OUTPUT 1

Subject : G1-BLK

»Adjust the G-BLK data until the gradation of the

portion 1(95% and 100% white) shown below

can be slightly recognized. Make sure also that the

gradation of the portion 2(0% and 5% black) is

visible.

12 RGB white

balance 1. Feed the 32-step gray scale

signal (XGA).

Group : OUTPUT 1

Subject : R1-BLK (R)

B1-BLK (B)

»Choose the subjects R1-BLK and B1-BLK and

adjust the black balance of the gradation.

XG-C40XU(1)

XG-C40XE(1)

No. Adjusting point Adjusting conditions Adjusting procedure

13 Horizontal

center 1. Feed the NTSC monoscope

pattern signal.

2. Group : VIDEO 2

Subject : N358-DLY (4)

N443-DLY (0)

PAL-DLY (3)

SECAM-DLY (0)

Make sure the settings are

as above.

3. Group : VIDEO 1

Subject : NTSC-H

»Using the control switches or the remote controller

buttons, adjust the data to have the same overscan

in Reft and Right.

2.0Vp-p

14 Video picture

adjustment 1. Feedthesplit colour bar sig-

nal.

Group : VIDEO 1

Subject : PICTURE

2. Connect the oscilloscope

betweenpin (2)of P801and

GND.

»Using the control switches or the remote controller

buttons, adjust the black-to-white (100%) level

difference to 2.0 ±0.06 Vp-p.

17 Tint 1. Feed the split colour bar

signal.

Group : VIDEO 1

Subject : TINT

2. Connecttheoscilloscopeto

pin (4) of P801.

»Using the control switches or the remote controller

buttons, adjust the data to have the -(B-Y) wave-

form downhill straight.

»After adjusting, adjust the

value of TINT up 3 point.

16 Video AGC 1.

Feed the split colour bar signal.

Group : VIDEO 1

Subject : AGC

»Using the control switches or the remote controller

buttons, adjust the setting until the white signal

becomes bit-less.

15 Video

brightness

adjustment

1. Feed the baseband (split

colour bar) signal. (The ON-

AIR signal is not accepted

because of its too much

noise.)

Group : VIDEO 2

Subject :

VROS/VGOS/VBOS

2. Press the control switch or

the remote control’s mute

button (to set the gamma

correction to the process

setting).

»Using the control switches or the remote controller

buttons, adjust the setting until the black signal

becomes bit-less.

100% White Red

18 NTSC colour

saturation level 1. Feedthe split colour barsig-

nal.

Group : VIDEO 1

Subject : N-COLOR

2. Connect the oscilloscope to

pin (1) of P801.

»Using the control switches or the remote controller

buttons, adjust the difference between the 100%

white portion and the red portion to 0.00 ±0.05 Vp-p.

(same as 100% white)

XG-C40XU(1)

XG-C40XE(1)

100% White Red

No. Adjusting point Adjusting conditions Adjusting procedure

19 PAL colour

saturation level 1. Feedthe PALcolourbar sig-

nal.

Group : VIDEO 1

Subject : P-COLOR

2. Connect the oscilloscope to

pin (1) of P801.

»Using the control switches or the remote controller

buttons, adjust the difference between the 100%

white portion and the red portion to 0.2 ±0.05 Vp-p.

20 SECAM colour

saturation level 1. Feedthe SECAM colour bar

signal.

Group : VIDEO 1

Subject : S-COLOR

2. Connect the oscilloscope to

pin (1) of P801.

»Using the control switches or the remote controller

buttons, adjust the data to have a level difference

of 0.2 ±0.05 Vp-p between the 100% white portion

and the red portion.

21 Video input

panel signal

amplitude

adjustment

1. Feed the NTSC 10-step sig-

nal.

2. Select the following group

and subject.

Group : VIDEO2

Subject: R1-GAIN

B1-GAIN

3. Connect the oscilloscope to

TP1101(R) andTP1201(G).

4. For the blue colour, connect

the oscilloscope to TP1301

(B) and TP1201 (G).

»Select R1-GAIN and adjust the setting so that the

R and G signals have the same amplitude.

»For the blue colour, adjust the setting the same

way.

22 Video white

balance 1. Feed the NTSC monoscope

pattern signal

Group : VIDEO 2

Subject : R1-BLK

B1-BLK

»Using the control switches or the remote controller

buttons, adjust so that the entire screen looks

evenly colourless.

23 DTV white

balance 1. Feedthemonoscope pattern

signal.

2. Group : DTV

Subject: CR-OFFSET

CB-OFFSET

»Using the control switches or the remote controller

buttons, adjust so that the entire screen looks

evenly colourless.

24 Setup 1. Group : VIDEO1

Subject: SET UP B

SET UP C

»Make sure the settings are 11 for SET UP B and 2

for SET UP C.

25 Automatic

colour

errugularity

correction

1. Usingthecolour errugularity

correction system (ccdc),

apply automatic colour

correction.

»Make sure there is no noticeable colour irregularity

left on the screen.

XG-C40XU(1)

XG-C40XE(1)

No. Adjusting point Adjusting conditions Adjusting procedure

26 Colour system

performance

check

1. Receive the colour bar sig-

nal. »In the process mode and select L1. Check the col-

our and tint.

27 Video system

performance

check

1. Receivethemonoscopepat-

tern signal. »In the process mode and select L2. Check the pic-

ture, brightness and sharpness.

28 Audio system

performance

check

»In the process mode nad select L3.Check the bass,

treble.

29 RGB

performance

check

1. Receive the RGB signal. »In the process mode and select L4. Check the pic-

ture, brightness, red, blue, clock, phase, horizontal

position, and vertical position.

30 Off-timer

performance

check

»In the process mode and select OFF. Make sure that

theoff-timerstartswith“5”(minutes),countsdowneach

minute in 1 second, and turns off the set at “0”.

31 Thermistor

performance

check

1. Heat the thermistor using a

dryer. »Make sure the “TEMP”is displayed.

32 Automatic

synchronization 1. Receive the PHASE check

pattern signal. »Call the VGA/SVGA/XGA/SXGA mode and make

sure that the clock, phase, horizontal and vertical

positions can be automatically adjusted.

33 Keystone

correction

performance

check

»Make sure the keystone correction functions well.

34 Factory settings »Make the following settings.

S3 “Factory setting 3”(XG-C40XE1)

S4 “Factory setting 4”(XG-C40XU1)

Process

adjustment Remote controller setting

XG-C40XU(1)

XG-C40XE(1)

Ref.Nr. Beschreibung Bestehend Neu Bemerkung

LCD PANELS XG-C40XU(1)/XG-C40XE(1)

LCD Module Unit Red

RLCDP141CEZZ RLCDPA004WJZZ

LCD Module Unit Green

RLCDP142CEZZ RLCDPA005WJZZ

LCD Module Unit Blue

RLCDP143CEZZ RLCDPA006WJZZ

PWB ASSEMBLIES XG-C40XU(1)

Signal Unit DUNTKA211DE11 DUNTKB116DE04

Sechs Teile ver

ndert

PC Terminal Unit DUNTKA212DE11 DUNTKB117DE04

Keine Teile verändert

S-Out/Regulater Unit

DUNTKA693FE01 DUNTKA693FE04

Keine Teile verändert

Output Unit DUNTKA694FE01 DUNTKB181FE01

Video Unit DUNTK9769DE24

AC Inlet Unit RUNTK0677CEZZ

Power Unit RDENC0334CEZZ

Ballast Unit RDENC0333CEZZ

PC I/F Unit CPCi-0047CE15 CPCi-0047CE18

Keine Teile verändert

PWB ASSEMBLIES XG-C40XE(1)

Signal Unit DUNTKB116DE02 DUNTKB116DE05

Keine Teile verändert

PC Terminal Unit DUNTKB117DE02 DUNTKB117DE05

Keine Teile verändert

S-Out/Regulater Unit

DUNTKA693FE02 DUNTKA693FE05

Keine Teile verändert

Output Unit DUNTKA694FE02 DUNTKB181FE02

Video Unit DUNTK9769DE25

AC Inlet Unit DUNTK0677CEZZ

Power Unit RDENC0334CEZZ

Ballast Unit RDENC0333CEZZ

PC I/F Unit CPCi-0047CE16 CPCi-0047CE19

Keine Teile verändert

SIGNAL UNIT XG-C40XU(1)

C886

Capacitor 22 16V EL.

—VCEAPF1CW226M

C887

Capacitor 10 16V EL.

—VCEAPF1CW106M

R1010

Resistor 0 1/16W M-Ox

—VRS-CY1JF000J

R1011

Resistor 0 1/16W M-Ox

—VRS-CY1JF000J

R1013

Resistor 0 1/16W M-Ox

—VRS-CY1JF000J

R1814

Resistor 0 1/16W M-Ox

—VRS-CY1JF000J

OUTPUT UNIT XG-C40XU(1) /XG-C40XE(1)

Beziehen Sie sich auf die Teilliste

CABINET AND MECHANICAL PARTS XG-C40XU(1) /XG-C40XE(1)

3-2

Bottom Cabinet Ass

’

DBDYU1140CEK1 DBDYU1140CEK2 XG-C40XU1

3-2

Bottom Cabinet Ass

’

DBDYU1141CEK1 DBDYU1141CEK3 XG-C40XE1

LISTE VON VERÄNDERTENTEILEN

XG-C40XU(1)

XG-C40XE(1)

Ref.Nr. Beschreibung Bestehend Neu Bemerkung

OPTICS MECHANISM PARTS XG-C40XU(1) /XG-C40XE(1)

6-37

LCD Module Unit Red

RLCDP0141CEZZ RLCDPA004WJZZ

6-38

LCD Module Unit Green

RLCDP0142CEZZ RLCDPA005WJZZ

6-39

LCD Module Unit Blue

RLCDP0143CEZZ RLCDPA006WJZZ

6-47

Screw M2.6-8, x12

XASSF26P06000 XASSF26P08000

6-83

Emergent Polarizer B

PFiLW0295CEZZ PFiLW0300CEZZ

6-91

Flyeye Lens Aperture

PSLDP3078CEFW —Streichen

SUPPLIED ACCESSORIES XG-C40XU(1) /XG-C40XE(1)

CD-ROM UDSKA0053CEN1 UDSKA0059CEN1

CD-ROM UDSKA0057CEN1 UDSKA0059CEN1

SERVICE JIGS XG-C40XU(1) XG-C40XE(1)

Extension Cable 20-pin

QCNW-5058CEZZ QCNW-5419CEZZ

Extension Cable 32-pin

QCNW-5688CEZZ QCNW-4852CEZZ

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