Sharp XG-V10WE User manual

1
XG-V10WE
AN-SD1E/S422E
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.
MODEL
MODELL
XG-V10WE
AN-SD1E
AN-S422E
LCD PROJECTOR
LCD PROJEKTOR
Im lnteresse der Benutzersicherheit (erforderliche Sicherheitsregeln in einigen Ländern) muß das Gerät in seinen
Originalzustand gebracht werden. Außerdem dürfen für die spezifizierten Bauteile nur identischeTeile verwendet
werden.
SHARP CORPORATION
SERVICE MANUAL
SERVICE-ANLEITUNG
S00J4XG-V10WE

2
XG-V10WE
AN-SD1E/S422E
CONTENTS
• SPECIFICATIONS ............................................. 3
• NOTE TO SERVICE PERSONNEL ................... 4
• OPERATION MANUAL ...................................... 6
• REMOVING OF MAJOR PARTS ..................... 14
• RESETTING THE TOTAL LAMP TIMER ......... 19
• THE OPTICAL UNIT OUTLINE........................ 20
• CONVERGENCE AND
FOCUS ADJUSTMENT .................................. 21
• ELECTRICALADJUSTMENT .......................... 27
• ADJUSTING THE PC INTERFACE ................. 35
• TROUBLE SHOOTING TABLE........................ 39
• CHASSIS LAYOUT .........................................118
• BLOCK DIAGRAM ......................................... 120
Page Page
• OVERALL WIRING DIAGRAM ...................... 122
• DESCRIPTION OF SCHEMATIC DIAGRAM. 124
• WAVEFORMS................................................ 125
• SCHEMATIC DIAGRAM ................................ 126
• PRINTED WIRING BOARD ASSEMBLIES ... 184
• PARTS LIST
ËELECTRICAL PARTS............................... 197
ËCABINETAND MECHANICAL PARTS .... 231
ËACCESSORIES PARTS........................... 236
ËPACKING PARTS..................................... 236
• PACKING OF THE SET ................................. 237
• OPTIONAL BOARDS..................................... 238
INHALT
• TECHNISCHE DATEN..................................... 60
• HINWEISE FÜR DAS
WARTUNGSPERSONAL................................. 61
• BEDIENUNGSANLEITUNG............................. 63
• ENTFERNEN DER HAUPTTEILE ................... 71
• RÜCKSTELLEN DES LAMPEN-BETRIEBS-
ZEITZÄHLERS................................................. 76
• ÜBERSICHT DER OPTIKEINHEIT.................. 77
• EINSTELLUNG VON KONVERGENZ UND
BRENNPUNKT ................................................ 78
• ELEKTRISCHE EINSTELLUNG ...................... 84
• EINSTELLUNG DER PC-PLATINE.................. 92
• FEHLERSUCHTABELLE ................................. 96
• CHASSIS-ANORDNUNG ...............................118
Seite Seite
• BLOCKSCHALTBILD ..................................... 120
• GESAMTSCHALTPLAN................................. 122
• BESCHREIBUNG DES SCHEMATISCHEN
SCHALTPLANS ............................................. 124
• WELLENFORMEN......................................... 125
• SCHEMATISCHER SCHALTPLAN................ 126
• LEITERPLATTENEINHEITEN ....................... 184
• ERSATZTEILLISTE
ËELEKTRISCHE BAUTEILE ...................... 197
ËCEHÄUSE UND MECHANISCHE
BAUTEILE ................................................ 231
ËZUBEHÖRTEILE ...................................... 236
ËVERPACKUNGSTEILE ............................ 236
• VERPACKEN DES GERÄTS ......................... 237
• WAHLWEISE PLATINE.................................. 238

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XG-V10WE
AN-SD1E/S422E
Specifications
Product type
Model
Video system
Display method
LCD panel
Projection lamp
Contrast ratio
Video input signal
S-video input signal
Component input signal
Horizontal resolution
RGB input signal
Pixel clock
Vertical frequency
Horizontal frequency
Computer control signal
Speaker system
Rated voltage
Input current
Rated frequency
Power consumption
Power dissipation
Operating temperature
Storage temperature
Cabinet
I/R carrier frequency
Laser pointer of remote control
Dimensions (approx.)
Weight (approx.)
Supplied accessories
Replacement parts
LCD Projector
XG-V10WE
PAL/PAL 60/PAL-M/PAL-N/SECAM/NTSC 3.58/NTSC 4.43
DTV 480i/480P/720P/1080i
LCD panel ✕3, RGB optical shutter method
Panel size: 46 mm (1.8") (28.7 [H] ✕35.8 [W] mm)
Display method: Translucent TN liquid crystal panel
Drive method: TFT (Thin Film Transistor) Active Matrix panel
No. of dots: 1,310,720 dots (1,280 [H] ✕1,024 [V])
200 W UHP lamp ✕2
400:1
BNC Connector: VIDEO (INPUT 4, 5), composite video, 1.0 Vp-p, sync negative, 75 Ω
terminated
RCA Connector: AUDIO (INPUT 4, 5), 0.5 Vrms more than 22 kΩ(stereo)
4-pin Mini DIN connector (INPUT 4, 5)
Y (luminance signal): 1.0 Vp-p, sync negative, 75 Ωterminated
C (chrominance signal): Burst 0.286 Vp-p, 75 Ωterminated
BNC Connector (INPUT 2, 4, 5)
Y: 1.0 Vp-p, sync negative, 75 Ωterminated
P
B : 0.7 Vp-p, 75 Ωterminated
P
R : 0.7 Vp-p, 75 Ωterminated
620 TV lines (video input), 720 TV lines (DTV 720P input, Dot by Dot)
15-
PIN MINI D- SUB CONNECTOR (INPUT 1), 5 BNC CONNECTOR (INPUT 2):
RGB separate/composite sync/sync on gr een type analog input: 0 0.7 Vp-p, positive,
terminated
DVI
CONNECTOR (29- PIN ) (INPUT 3), RGB (DIGITAL), 250 1,000 mV, 50 Ω
H
ORIZONTAL SYNC . SIGNAL : TTL level (positive/negative) or composite sync (Apple only)
V
ERTICAL SYNC . SIGNAL : Same as above
12 230 MHz
43 200 Hz
15 126 kHz
9-pin D-sub connector (RS-232C Input Port/Output Port)
5 ✕8 cm (1
31 32
" ✕3
532
") oval ✕2, 3 W + 3 W (stereo)
AC 110 120/220 240 V
6.2 A/3.1 A
50/60 Hz
575 W
< 2,100 BTU/hour
+
+5C to +40 C
20 C to +60 C
Plastic
38 kHz
Wave length: 650 nm / Max. output: 1 mW / Class II Laser Product
444.2 ✕196.2 ✕621.3 mm (W ✕H ✕D) (main body only)
530.1 ✕221.9 ✕643.2 mm (W ✕H ✕D) (including standard lens, terminal cover,
adjustment feet and projecting parts)
18.9 kg (main body only)
Remote control, Two AA size batteries, Power cord (1.8 m), RGB cable (3 m), PS/2 mouse
control cable (1 m), USB mouse control cable (1 m), Remote mouse receiver, Extra air
filter, Terminal cover, CD-ROM, LCD projector operation manual, LCD projector quick
references, Sharp Advanced Presentation Software operation manual
Lamp unit (Lamp/cage module) (BQC-XGV10WU/1), Remote control (RRMCG1565CESA),
AA size batteries, Power cord, RGB cable (QCNW-5304CEZZ), PS/2 mouse control cable
(QCNW-5113CEZZ), USB mouse control cable (QCNW-5680CEZZ), Remote mouse
receiver (RUNTK0673CEZZ), Air filter (PFILD0110CEZZ), Terminal cover
(CCOVA1789CE01), CD-ROM (UDSKA0027CEN1), LCD projector operation manual (TINS-
6975CEZZ), LCD projector quick references (TINS-6981CEZZ, TINS-6982CEZZ, TINS-
6983CEZZ), Sharp Advanced Presentation Software operation manual (TINS-6993CEZZ)
ThisSHARP projectorusesLCD(Liquid CrystalDisplay) panels.These
very sophisticated panels contain 1,310,720 pixels ( ✕RGB) TFTs
(Thin Film Transistors). As with any high technology electronic
equipment such as large screen TVs, video systems and video
cameras,there arecertain acceptable tolerances that theequipment
must conform to.
This unit has some inactive TFTs within acceptable tolerances which
may result in illuminated or inactive dots on the pictur e screen. This
will not affect the picture quality or the life expectancy of the unit.
Specifications are subject to change without notice.

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XG-V10WE
AN-SD1E/S422E
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2
Lamp
Reflector
Sincesmall amounts ofUV-radiationareemittedfrom
an opening between the exhaust fans, it is recom-
mended to place the cap of the optional lens on the
opening during servicing to avoid eye and skin ex-
posure (Fig. 1).
Note: Please obtain a lens cap before servicing a
model XG-V10WE that is received without
one.
Figure 1.
DANGER ! –– Never turn the power on without the
lamp to avoid electric-shock or damage of the
devices since the stabilizer generates high voltages
at its start.
UV-RADIATION PRECAUTION (Continued)
Lamp Replacement
Note:
Since the lamp reaches a very high temperature
during units operation replacement of the lamp
should be done at least one hour after the power
has been turned off. (to allow the lamp to cool off.)
Installing the new lamp, make sure not to touch the
lamp (bulb) replace the lamp by holding its reflector
2.
[Use original replacement only.]
LENS CAP
NOTE TO SERVICE
PERSONNEL
UV-RADIATION PRECAUTION
The light source, UHP lamp, in the LCD projector
emits small amounts of UV-Radiation.
AVOID DIRECT EYE AND SKIN EXPOSURE.
To ensure safety please adhere to the following:
1. Be sure to wear sun-glasses when servicing the
projector with the lamp
turned “on” and the top
enclosure removed.
2. Donot operate the lamp outsideof the lamphousing.
3. Do not operate for more than 2 hours with the
enclosure removed.
UV-Radiation and Medium Pressure
Lamp Precautions
1. Be sure to disconnect the AC plug when replacing
the lamp.
2. Allow one hour for the unit to cool down before
servicing.
3. Replace only with same type lamp. Type
CLMPF0064DE01/02 or BQC-XGV10WU/1 rated
100V/200W.
4. Thelamp emitssmallamountsof UV-Radiation, avoid
direct-eye contact.
5. The medium pressure lamp involves a risk of
explosion. Be sure to follow installation instructions
described below and handle the lamp with care.
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5
XG-V10WE
AN-SD1E/S422E
Cautions Concerning the Laser Pointer
"COMPLIES WITH 21 CFR SUBCHAPTER J"
SHARP ELECTRONICS CORPORATION
SHARP PLAZA, MAHWAH, NEW JERSEY 07430
TEL : 1-800-BE-SHARP
REMOTE CONTROL
MODEL NO. : RRMCG1564CESA
DC3V(1.5VX2PCS.)
MADE IN CHINA
FABRIQUÉ AU CHINE
LASER RADIATION-
DO NOT STARE INTO BEAM
WAVE LENGTH : 650nm
MAX. OUTPUT : 1mW
CLASS II LASER PRODUCT
AVOID EXPOSURE- LASER
RADIATION IS EMITTED
FROMTHIS APERTURE.
U.S.A. ONLY

6
XG-V10WE
AN-SD1E/S422E
Location of Controls
Projector
Front andTopView
LENS button
POWER buttons (ON/OFF)
ENTER button
INPUT 1, 2, 3 button
FREEZE button
ENLARGE button
UNDO button
MUTE button
VOLUME buttons (+ — /)
INPUT 4, 5, 6 button
GAMMA button
RESIZE button
AUTO SYNC button
Remote control sensor
Lens (sold separately)
Air filter (Intake vent)
Carrying handle
POWER indicator
TEMPERATURE WARNING indicator
LAMP 1 REPLACEMENT indicator
LAMP 2 REPLACEMENT indicator
MENU button
ADJUSTMENT buttons
(]/[/</>)
Adjuster

7
XG-V10WE
AN-SD1E/S422E
Projector
Side and Rear View
Speakers
Exhaust vent
Remote control sensor
LED display (ID No.)
RS-232C INPUT port
RS-232C OUTPUT port
AC socket
MAIN POWER switch
OUTPUT port (15-pin Mini D-sub) for INPUT 1, 2/
AUDIO OUTPUT terminals for INPUT 1, 2
INPUT 1 port (15-pin Mini D-sub)/
AUDIO INPUT 1 terminals
INPUT 3 port (DVI)/
AUDIO INPUT 3 terminals
INPUT 6 EXPANSION board
S-VIDEO INPUT 4 terminal (4-pin Mini DIN)/
INPUT 4 terminals/AUDIO INPUT 4 terminals
S-VIDEO INPUT 5 terminal (4-pin Mini DIN)/
INPUT 5 terminals/AUDIO INPUT 5 terminals
OUTPUT terminals for INPUT 4, 5/
S-VIDEO OUTPUT terminal for INPUT 4, 5 (4-pin Mini DIN)/
AUDIO OUTPUT terminals for INPUT 4, 5
DC 12V OUTPUT
WIRED REMOTE control input terminal
INPUT 2 terminals/AUDIO INPUT 2 terminals

8
XG-V10WE
AN-SD1E/S422E
Operating the Wireless Mouse Remote Control
Inserting the batteries
Press in on the arrow
mark and slide in the
direction of the arrowto
remove the battery cover.
2Insert two AA size
batteries, making sure
the polarities match the
+ and – marks inside
the battery compartment.
Insert the side tabs of
the battery cover into the
slots and press the
cover in until it is
properly seated.
Battery
compartment
Battery
cover Battery cover
1.2.3 4.5.6
VOLUME buttons
(+/—)
BACKLIGHT button
MUTE button
BottomView
POWER buttons
(ON/OFF)
LASER POINTER/
MENU button
LENS/BLACK
SCREEN button
RIGHT-CLICK/
ENTER button
INPUT 4, 5, 6 buttonINPUT 1, 2, 3 button
AUTO SYNC button
FREEZE button
RESIZE buttonENLARGE button
GAMMA buttonTOOLS button
MOUSE/
ADJUSTMENT
switch
Wired remote control
input
LEFT-CLICK/
UNDO
button
MOUSE/
ADJUSTMENT
buttons (]/[/</>)
Remote control
signal transmitter
Laser
pointer
window
FrontView Top View
BottomView
Remote Control
RearView
13

9
XG-V10WE
AN-SD1E/S422E
MOUSE ADJ.
MOUSE/ADJUSTMENT switch
(Remote control)
MOUSE ADJ.
Using the Remote Control as aWireless Mouse
The remote control has the following three functions:
¥ Projector control
¥ Wireless mouse
¥ Laser pointer
Wireless mouse/
Laser pointer Projector control
Controling the Projector Using theWireless Mouse
Remote Control/Mouse Receiver Positioning
¥ The remote control can be used to control the projector within the ranges shown below.
¥ The remote mouse receiver can be used with the remote control to control the mouse functions of a connected
computer within the ranges shown below.
¥ The signal from the remote control can be reflected off a screen for easy operation. However, the effective distance of the
signal may differ due to the screen material.
45ß
7 m
30ß
30ß
30ß
45ß
Remote Control
Remote Control
Remote
mouse
receiver
Remote Control
4 m
30ß 120ß
30ß

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XG-V10WE
AN-SD1E/S422E
• For one-button mouse systems, use either the LEFT-CLICK or RIGHT-CLICK button.
• Press BACKLIGHT to turn on the backlights of the operation buttons for about five seconds.
Position of MOUSE/ADJUSTMENT switch
ON (RED)
MOUSE
LASER POINTER (GREEN)
BLACK SCREEN (GREEN)
RIGHT-CLICK (GREEN)
MOUSE (NOT LIT)
ON (NOT LIT)
ADJ.
MENU (RED)
LENS (RED)
ENTER (RED)
ADJUSTMENT (NOT LIT)
UNDO (NOT LIT)
Button name
LASER POINTER/MENU
BLACK SCREEN/LENS
RIGHT-CLICK/ENTER
MOUSE/ADJUSTMENT
LEFT-CLICK/UNDO
POWER ON/OFF
VOLUME +/–
MUTE
Position of MOUSE/ADJUSTMENT switch
ON (RED)
Button name
INPUT 1, 2, 3
INPUT 4, 5, 6
FREEZE
AUTO SYNC
ENLARGE
RESIZE
TOOLS
GAMMA
LASER
POINTER
RIGHT-CLICK
MOUSE
BLACK SCREEN
MOUSE ADJ.
MOUSE/
ADJUSTMENT
switch
LEFT-CLICK
1.2.3 4.5.6
Conference Series
ADJ.MOUSE
Use as aWireless Mouse
Be sure the supplied remote mouse receiver is connected to your computer.
Slide the MOUSE/ADJUSTMENT switch to MOUSE.
MOUSE mode buttons

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XG-V10WE
AN-SD1E/S422E
Use as a Laser Pointer
Slide the MOUSE/ADJUSTMENT switch to MOUSE, and press LASER POINTER ( ) to activate
the laser pointer.
1.2.3 4.5.6
Conference Series
LASER
POINTER
MOUSE ADJ.
MOUSE/ADJUSTMENT
switch
• When the button is released, the light automatically goes off.
• For safety reasons, the laser pointer automatically goes off after 1 minute of continuous use.To turn it on, release LASER
POINTER ( ) and press again.
Wired Remote Control
When the remote control cannot be used due to the range
or positioning of the projector (rear projection, etc.), connect
a 3.5 mm stereo minijack cable (sold separately) from the
wired remote control input on the bottom of the remote
control to the WIRED REMOTE control input terminal on the
side of the projector.
• The laser pointer and wireless mouse functions can still be
operated wthe wired remote control.
3.5 mm stereo minijack cable
(sold separately)

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XG-V10WE
AN-SD1E/S422E
Connection Pin Assignments
INPUT 1 RGB and OUTPUT (INPUT 1, 2) Signal Input Ports:15-pin Mini D-sub female connector
RGB Input
Analog
1. Video input (red)
2. Video input
(green/sync on green)
3. Video input (blue)
4. Reserve input 1
5. Composite sync
6.Earth (red)
7.Earth (green/sync on gr
8.Earth (blue)
9.Not connected
10. GND
11. GND
12. Bi-directional data
13. Horizontal sync signal
14. Vertical sync signal
15.Data clock
RS-232C Port: 9-pin D-sub male connector of the DIN-D-sub RS-232C cable
5
10
15
1
6
11
Pin No. Signal Name I/O Reference
1 CD Not connected
2 RD Receive Data Input Connected to internal circuit
3 SD Send Data Output Connected to internal circuit
4 ER Not connected
5 SG Signal Ground Connected to internal circuit
6 DR Data Set Ready Output Not connected
7 RS Request to Send Output Connected to internal circuit
8 CS Clear to Send Input Connected to internal circuit
9 CI Not connected
15
69
DVI Port: 29-pin
91 816
C1 C2
C32417 C4
C5
Pin No. Name
1 T.M.D.S. Data 2—
2 T.M.D.S. Data 2+
3 T.M.D.S. Data 2/4 Shield
4 T.M.D.S. Data 4—*
3
5 T.M.D.S. Data 4+ *
3
6 DDC Clock
7 DDC Data
8 Analog Vertical Sync
9 T.M.D.S. Data 1—
10 T.M.D.S. Data 1+
11 T.M.D.S. Data 1/3 Shield
12 T.M.D.S. Data 3—*
3
13 T.M.D.S. Data 3+ *
3
14 +5 V Power
15 Ground*
1
16 Hot Plug Detect
17 T.M.D.S. Data 0—
18 T.M.D.S. Data 0—
19 T.M.D.S. Data 0/5 Shield
20 T.M.D.S. Data 5—*
3
21 T.M.D.S. Data 5+ *
3
22 T.M.D.S. Clock Shield
23 T.M.D.S. Clock+
24 T.M.D.S. Clock—
C1 Analog Red
C2 Analog Green
C3 Analog Blue
C4 Analog Horizontal sync
C5 Analog Ground*
2
¥*
1
Return for +5 V, Hsync. and Vsync.
¥*
2
Analog R, G and B return
¥*
3
These pins are not used on this equipment.
Component Input
Analog
1. P
R (C R )
2. Y
3. P
B (C B )
4. Not connected
5.Not connected
6.Earth (P
R )
7.Earth (Y)
8.Earth (P
B )
9.Not connected
10. Not connected
11. Not connected
12. Not connected
13. Not connected
14. Not connected
15.Not connected

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XG-V10WE
AN-SD1E/S422E
Dimensions
414.5
221.85
74.5
25.65 81.85 621.3
444.2
3.9 42
376
Rear View
TopView SideView
Side View
Front View
BottomView
Units: mm

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XG-V10WE
AN-SD1E/S422E
REMOVING OF MAJOR PARTS
1.Removing the intake cover, intake filter and lamp unit.
1-1. Detach the intake cover.
1-2. Detach the intake filter.
1-3. Loosen the lock screw from the lamp cover and slide the lamp cover off position.
1-4. Remove the three lock screws each from the lamp units 1 and 2, and detach these units.
1-1
1-2
1-3
1-4
1-4
Intake cover
Intake filter
Lamp unit 2
Lamp cover
Lamp unit 1

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XG-V10WE
AN-SD1E/S422E
2.Removing the front, top and rear panels.
2-1. Removetheten lock screws from therear panel. Disconnect theconnector (RD) of theremote control receiver
PWB unit 2. Then detach the rear panel.
2-2. Remove the two lock screws from the remote control receiver PWB unit 2. Detach the remote control receiver
PWB unit 2.
2-3. Remove the two lock screws from the lens cover (top) and detach the lens cover (top).
2-4. Remove the four lock screws from the lens cover (bottom) and detach the lens cover (bottom).
2-5. Remove the four lock screws from the shutter holder and detach the shutter holder.
2-6. Take out the shutter.
2-7. Remove the seven lock screws from the front panel.(Long size 2, Short size 5)
2-8. Remove the four lock screws from the top panel.
2-9. Slowly lift the back of the top panel. Disconnect the following connectors: connector (KY) of the operation
unit, connector (L) of the leaf switch, and connector (RE) of the LED PWB unit and remote control receiver
PWB unit 1. Lift and detach both the front and top panels.
2-10. Remove the two lock screws from the LED PWB unit. Detach the LED PWB unit.
2-11. Open the hooks of the remote control receiver PWB unit 1 and take out the remote control receiver PWB 1.
2-7
2-7
2-8
2-11
2-10
2-8
2-9
2-7
2-3
2-5 2-4
2-5
2-6
2-1 2-2
(RE)
(KY) (L)
(RD)
LED PWB unit
Top panel
Rear panel
Remote control receiver PWB unit 2
Remote control
receiver PWB unit 1
Front panel
Shutter
Shutter holder
Lens cover (top)
Lens cover (bottom)

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3.Removing the reinforcing angles and intake fan duct assembly.
3-1. Remove the four lock screws from the front reinforcing angle and detach this angle.
3-2. Remove the four lock screws from the rear reinforcing angle and detach this angle.
3-3. Remove the five lock screws from the intake fan duct assembly and detach this assembly.
3-4. Remove the two lock screws from the intake cover and detach this cover.
3-2
3-1
3-1
3-2
3-2
3-4
3-3
3-3
3-3
Front reinforcing angle
Rear reinforcing angle
Intake cover
Intake fan duct assembly

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AN-SD1E/S422E
4.Removing the PWBs
4-1. Remove the two lock screws from the DVI connector.
4-2. Remove the five lock screws from the PC I/F PWB. Lift this PWB off the output PWB unit.
4-3. Remove the four lock screws from the cooling fan. Remove the lock screw from the output sub-PWB unit and
disconnect the connectors. Lift the cooling fan and the output sub-PWB unit off the output PWB unit.
4-4. Disconnect the connectors from the output PWB unit.
4-5. Remove the four stud bolts and eight lock screws from the output PWB unit. Lift and detach the output PWB
unit.
4-6. Disconnect the connector (SP) of the signal PWB unit.
4-7. Remove the eight lock screws from the side terminal board.
4-8. Remove the lock screw from the terminal cover and detach the terminal cover.
4-9. Remove the three lock screws from the grounding plate behind the terminal cover and detach the grounding
plate.
4-10. Detachthe terminal board fromthe left-side panel.Lift the inputPWB unit andthe signal PWBunit offposition.
4-2
4-3
4-6
4-5 4-4
4-10
4-5
4-5
4-5 4-5
4-7
4-9
4-7
4-1
4-8
(TOP VIEW)
(F4) (F8)
(S8)
(RL) (D) (EA) (F5)
(BP)
(TP) (KY)
(RP)
(S7)
(F7) (F6)
(S4)
(S3)
(AZ)
FRONT
(S5)
(GP)
(AS)
(F1)
(RE)
(L)
(F3)
(F2)
(RD)
(LL)
(EC)
PC I/F PWB unit
Cooling fan
Output sub-PWB unit
Output PWB unit
Output
sub-PWB
unit
Output
PWB unit
Input PWB unit
Left-side panel
`
Signal PWB unit
`Note: When reassembling, fit
the projection of the
terminal PWB shield in
the positioning hole of the
left-side panel.

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5.Removing the power/ballast PWB unit assembly.
5-1. Remove the lock screw from the socket holder (with shorter lead) for the lamp unit 1. Slide sideway and
detach the holder.
5-2. Remove the lock screw from the socket holder (with longer lead) for the lamp unit 2. Slide sideway and
detach the holder.
5-3. Disconnect the connectors from the power/ballast PWB unit assembly.
5-4. Remove the six lock screws from the power/ballast PWB unit assembly. Lift and detach this assembly.
6.Removing the inlet PWB unit assembly.
6-1. Remove the three lock screws from the left-side panel at the inlet PWB unit assembly.
6-2. Disconnect the connectors from the inlet PWB unit assembly.
6-3. Remove the two lock screws from the bottom panel at the inlet PWB unit assembly. Lift and detach this
assembly.
7.Removing the optical mechanism unit.
7-1. Remove the five lock screws from the lamp fan assembly.
7-2. Remove the seven lock screws
fromthe optical mechanism unit.
Lift and detach this unit.
5-1
5-3
5-3
5-2
7-1
5-4
6-3
(PA)
(EC)
6-1
6-2
7-2
7-1
(BB) (EA)
(PL)
(F7)
(F6)
7-1
Power/ballast PWB
unit assembly
Lamp fan assembly
Optical mechanism unit
Left-side panel
Inlet PWB unit assembly
Bottom panel

19
XG-V10WE
AN-SD1E/S422E
Resetting the TOTAL LAMP TIMER
Resetting the counter
»Draw out the lamp to be replaced. Turn on the power and the absence of the lamp is detected. Now reset the total
hour counter.
Resetting procedure
Condition
The internal
temperature is
abnormally high.
The lamp does
not light up.
The POWER
indicator flashes
in red when the
projector is on.
Problem
· Blocked air intake.
· Clogged air filter.
· Cooling fan breakdown.
· Internal circuit failure.
· Burnt-out lamp.
· Lamp circuit failure.
· The filter cover is open.
· The lens cover is miss-
ing.
Possible Solution
· Relocate the projector to an area with
proper ventilation.
· Clean the filter.
· Take the projector to your nearest Au-
thorized Sharp Industrial LCD Products
Dealer or Service Center for repair.
· Carefully replace the lamp.
· Take the projector to your nearest Au-
thorized Sharp Industrial LCD Products
Dealer or Service Center for repair.
· Securely install the filter cover.
· Remove the top lens cover
(CCOVA1785CE01) off the front panel.
Maintenance Indicator
TEMPERATURE
WARNING indicator
LAMP REPLACE-
MENT indicator
(LAMP1, LAMP2)
POWER indicator
Replacing one lamp Replacing both lamps
1Draw out the relevant lamp only. Draw out both the lamps.
2Turn on the main power.
3Press POWER button to LCD projector on.
4The LED indicator at the drawn-out lamp side starts flashing.
Press the ENTER key to reset the counter. The LED indicator goes out.
5Turn off the main power. Fit a new lamp into position.
End
»With just one of the lamps drawn out, the optical mechanism may get unstable in temperature. To avoid this,
the projector comes in the reset mode.
»For two or more projectors, their counters cannot be reset at once using the remote controller. Press the
ENTER key for resetting.
»In the process mode, the historical information is also reset.

20
XG-V10WE
AN-SD1E/S422E
THE OPTICAL UNIT OUTLINE
Layout of the optical system
Note: Layout for positioning the optical system.
★M2 and M3 mirrors have a coat-
ingwedge (fordifferentfilmthick-
ness). Setup thesemirrors,with
their markings positioned as
shown above, so that their
coated faces and both sides be
in the correct directions.
★2 Output polarizer R
★2 Output polarizer G
Projection Lens
R-LCD
Dichroic coating
(R transmission)
Dichroic coating
(G transmission)
M5
AL-coated mirror R
AL-deposited face
Marking
L2(R)
★M2
G-LCD
Marking
L2(G)
M4
M6
B/G reflector
Dichroic coating
UV absorbing glass
PBS aperture
Fly-eye lens
UHP lamp
(Light source)
Marking Prism array UV-IR filter
UHP lamp
(Light source)
PBS
(polarization beam splitter)
Relay lens 1
(B transmission)
Dicroic coating
AL-deposited face
Relay lens 2
AL-coated mirror B
AL-coated mirror B
★M3
L1
G01
G/R Reflector
Marking
B-DF
G02
G03 AL-deposited face
Relay lens 3
Input polarizer B
B-LCD
★2 Output polarizer B
Cross dichroic prism
RED
GREEN
BLUE
★2 Seethe assemble-illustration
for determing a direction of
the output polarizer.