Sony VPL-PX1 User manual

WORLD
SERVICEMANUAL
MODEL ..........
VPL-PX1
R
LCD DATAPROJECTOR
...............
MODEL
RM-PJM600
............... DEST.

WARNING!!
AN INSULATED TRANSFORMER SHOULD BE USED DURING
ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD, BE-
CAUSE OF LIVE CHASSIS.
THE CHASSIS OF THIS RECEIVER IS DIRECTLYCONNECTED
TO THEAC POWER LINE.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTSIDENTIFIEDBYA!MARKON THE SCHEMATIC
DIAGRAMS, EXPLODED VIEWSAND IN THE PARTS LISTARE
CRITICAL TO SAFE OPERATION. REPLACE THESE COMPO-
NENTS WITH SONY PARTS WHOSE PART NUMBERSAPPEAR
AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
ATTENTION!!
AFIN D’ÉVITER TOUT RISQUE D’ÉLECTROCUTION
PROVENANT D’UN CHÂSSIS SOUS TENSION, UN
TRANSFORMATEURD’ISOLEMENTDOIT ETRE UTILISÉ LORS
DETOUTDÉPANNAGE.
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 !SUR
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
NUMÉRODE PIÈCEEST INDIQUÉDANSLE PRÉSENTMANUEL
OU DANS DES SUPPLÉMENTS PUBLIÉS PAR SONY.
!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
DieAnleitung 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.

1
VPL-PX1
Table of Contents
1. Operating Instructions
Operating Instructions.................................................................................1-1
Quick Reference Card ...............................................................................1-18
2. Service Information
2-1. Circuit Boards Location ..............................................................................2-1
2-2. H and NF Boards Removal .........................................................................2-2
2-3. Hood Assy Removal ...................................................................................2-3
2-4. C Board Removal........................................................................................2-3
2-5. Optics Block Assy Removal .......................................................................2-4
2-6. Projection Lens Removal ............................................................................2-4
2-7. Prism Block Assy and R/G/B Ch-IN Polarizer Removal............................2-5
2-8. QA and QB Boards Removal......................................................................2-6
2-9. GA Board and Power Block Removal ........................................................2-7
2-10. Service Position...........................................................................................2-8
3. Electrical Adjustments
3-1. Preparations.................................................................................................3-1
3-1-1. Equipment Requitred .................................................................3-1
3-1-2. Setting the Factory Mode ...........................................................3-1
3-2. VCOM Adjustment .....................................................................................3-1
3-3. Signal Level Adjustment.............................................................................3-1
3-3-1. RGB Level Adjustment..............................................................3-1
3-3-2. Video Level Adjustment ............................................................3-1
3-3-3. Video Sub Hue Color Adjustment .............................................3-2
3-4. GAMMA W/B Adjustment.........................................................................3-2
3-4-1. GAMMA Adjustment ................................................................3-2
3-4-1-1. Graphics Mode Adjustment .......................................................3-2
3-4-1-2. Text Mode Adjustment ..............................................................3-3
3-4-2. RGB W/B Low Mode Adjustment.............................................3-3
3-4-3. Video W/B Adjustment..............................................................3-4
3-4-3-1. High Mode .................................................................................3-4
3-4-3-2. Low Mode ..................................................................................3-4
3-5. Adjustment Item Initialize Data ..................................................................3-5

2VPL-PX1
4. Semiconductors
5. Exploded Views
5-1. Cover ...........................................................................................................5-1
5-2. Chassis.........................................................................................................5-2
5-3. Optics ..........................................................................................................5-4
6. Electrical Parts List
7. Block Diagrams
Overall Block Diagram ...............................................................................7-1
QA Board Block Diagram...........................................................................7-2
QB Board Block Diagram ...........................................................................7-3
C Board Block Diagram ..............................................................................7-5
H Board Block Diagram..............................................................................7-8
NF Board Block Diagram ...........................................................................7-8
GA Board Block Diagram...........................................................................7-9
GAA Board Block Diagram ........................................................................7-9
GB Board Block Diagram .........................................................................7-10
8. Diagrams
8-1. Frame Schematic Diagram ..........................................................................8-1
8-2. Schematic Diagrams and Printed Wiring Boards........................................8-2
H Board .......................................................................................................8-3
NF Board .....................................................................................................8-3
QA Board ....................................................................................................8-4
QB Board ....................................................................................................8-8
C Board .....................................................................................................8-12
GAA Board ...............................................................................................8-23
GA Board ..................................................................................................8-24
GB Board ..................................................................................................8-26
GBA Board................................................................................................8-26

1-1
VPL-PX1
1999 by Sony Corporation
3-867-701-11(1)
VPL-PX1
Operating Instructions Mode d’emploi Manual de instrucciones
FR ES
LCD Data Projector
GB
Section 1
Operating Instructions This section is extracted
from operation manual.

1-2 VPL-PX1
2
(GB)
To prevent fire or shock hazard, do not expose the unit to rain or moisture. To avoid electrical shock, do not open the cabinet. Refer servicing to qualified personnel only.
This symbol is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. This symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
WARNING
This label is located on
the rear of the Remote Commander.
This label is located on the
rear of the Remote Commander.
Caution use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Notes
• Do not aim the laser at people or not look into the laser
transmitter.
• When the Remote Commander causes malfunction,
consult with qualified Sony personnel. We change the Remote Commander as new one according to the guarantee.
This label is located on the
rear of the Remote Commander.
Laser light shines out of this window.
For the customers in the USA This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment.
This label is located on
the side of the Remote Commander.
LASER RADIATION DO NOT STARE INTO BEAM CLASS 2 LASER PRODUCT RAYONNEMENT LASER NE PAS REGARDER DANS LE FAISCEAU APPAREIL A LASER DE CLASSE 2 LASER–STRAHLING NIGHT IN DEN STRAHL BLICKEN LASER KLASSE 2 MAX OUTPUT:1mW WAVE LENGTH:645nm
LASER RADIATION DO NOT STARE INTO BEAM WAVE LENGTH:645nm MAX OUTPUT:1mW

CLASS II LASER PRODUCT
COMPLIESWITH DHHS 21 CFR SUBCHAPTER J SONY CORPORATION 6-7-35 KITASHINAGAWA SHINAGAWA-KU,TOKYO,JAPAN
A

MANUFACTURED;
CAUTION
AVOID EXPOSURE-
LASER
RADIATION IS EMITTED FROM THIS APERTURE.
3
(GB)
For the customers in Canada This Class A digital apparatus complies with Canadian
ICES-003.
For the customers in the United Kingdom WARNING THIS APPARATUS MUST BE EARTHED IMPORTANT The wires in this mains lead are coloured in accordance with
the following code:
Green-and-Yellow: Earth Blue: Neutral Brown: Live
As the colours of the wires in the mains lead of this
apparatus may not correspond with the coloured markings identifying the terminals in your plug proceed as follows:
The wire which is coloured green-and-yellow must be
connected to the terminal in the plug which is marked by the letter E or by the safety earth symbol Ior coloured green or green-and-yellow.
The wire which is coloured blue must be connected to the
terminal which is marked with the letter N or coloured black. The wire which is coloured brown must be connected to the terminal which is marked with the letter L or coloured red.
Voor de klanten in Nederland
Bij dit produkt zijn batterijen geleverd. Wanneer deze leeg zijn, moet u ze niet weggooien maar inleveren als KCA.
The socket-outlet should be installed near the equipment and be easily accessible.
Warning on power connection Use a proper power cord for your local power supply. Use an appropriate rating plug which is applied to local regulations.
The United States, Continental UK, Ireland, Japan Canada Europe Australia, Newzealand
Plug type VM0233 290B YP-12A COX-07 — VM1296 Female end VM0089 386A YC-13B COX-02 VM0310B VM10505 Cord type SJT SJT H05VV-F H05VV-F N13237/CO-228 HVCTF
Rated Voltage & Current 10A/125V 10A/125V 10A/250V 10A/125V 10A/250V 13A/125V Safety approval UL/CSA UL/CSA VDE VDE VDE DENTORI

1-3
VPL-PX1
4
(GB)
5
(GB)
English
GB
Table of Contents
Overview
Precautions ............................................................... 6 (GB) Features..................................................................... 7 (GB) Location and Function of Controls......................... 8 (GB)
Front/Left Side ......................................................... 8 (GB) Rear/Right Side/Bottom........................................... 8 (GB) Control panel.......................................................... 10 (GB) Connector panel ..................................................... 11 (GB) Remote Commander .............................................. 12 (GB)
Setting up and projecting
Installing the Projector........................................... 14 (GB) Connecting.............................................................. 14 (GB)
Connecting with a Computer ................................. 14 (GB) Connecting with a VCR/15k RGB/
Component Equipment ..................................... 16 (GB)
Projecting ................................................................ 17 (GB)
Adjustments and settings using the menu
Using the MENU...................................................... 19 (GB) The PICTURE CTRL Menu ..................................... 19 (GB) The INPUT SETTING Menu .................................... 21 (GB) The SET SETTING Menu ........................................ 23 (GB)
Maintenance
Maintenance............................................................ 24 (GB)
Replacing the Lamp ............................................... 24 (GB) Cleaning the Air Filter ........................................... 25 (GB)
Troubleshooting ..................................................... 26 (GB)
Other
Tips for Installation ................................................ 28 (GB)
Unsuitable Installation ........................................... 28 (GB) Notes on Installation .............................................. 28 (GB)
Specifications ......................................................... 29 (GB) Index ........................................................................ 32 (GB)

1-4 VPL-PX1
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Precautions
On safety •Check that the operating voltage of your unit is
identical with the voltage of your local power supply.
•Should any liquid or solid object fall into the cabinet,
unplug the unit and have it checked by qualified personnel before operating it further.
•Unplug the unit from the wall outlet if it is not to be
used for several days.
•To disconnect the cord, pull it out by the plug. Never
pull the cord itself.
•The wall outlet should be near the unit and easily
accessible.
•The unit is not disconnected to the AC power source
(mains) as long as it is connected to the wall outlet, even if the unit itself has been turned off.
•Do not look into the lens while the lamp is on. •Do not aim the laser at people or not look into the
laser transmitter.
•Do not place your hand or objects near the
ventilation holes — the air coming out is hot.
•Be careful not to catch your fingers by the adjuster
when you lift up the projector. Do not push hard on the top of the projector with the adjuster out.
On illumination •To obtain the best picture, the front of the screen
should not be exposed to direct lighting or sunlight.
•Ceiling-mounted spot lighting is recommended. Use
a cover over fluorescent lamps to avoid lowering the contrast ratio.
•Cover any windows that face the screen with opaque
draperies.
•It is desirable to install the projector in a room where
floor and walls are not of light-reflecting material. If the floor and walls are of reflecting material, it is recommended that the carpet and wall paper be changed to a dark color.
On preventing internal heat build-up After you turn off the power with the I /
1
key on the
Remote Commander or on the control panel, do not disconnect the unit from the wall outlet while the cooling fan is still running. Caution The projector is equipped with ventilation holes (intake) on the right side and ventilation holes (exhaust) on front and rear. Do not block or place anything near these holes, or internal heat build-up may occur, causing picture degradation or damage to the projector.
On cleaning •To keep the cabinet looking new, periodically clean
it with a soft cloth. Stubborn stains may be removed with a cloth lightly dampened with a mild detergent solution. Never use strong solvents, such as thinner, benzene, or abrasive cleansers, since these will damage the cabinet.
•Avoid touching the lens. To remove dust on the lens,
use a soft dry cloth. Do not use a damp cloth, detergent solution, or thinner.
•Clean the filter at regular intervals.
On repacking •Save the original shipping carton and packing
material; they will come in handy if you ever have to ship your unit. For maximum protection, repack your unit as it was originally packed at the factory.
Precautions
7
(GB)
Overview
Features High portability •Light weight/small size
This projector has come to miniaturized to approx. 4 kg (8 lb 13 oz) of mass by adopting magnesium die- casting body. And a carrying handle is equipped with the projector. You can easily carry it with your computer.
Reduced noise
Because the projector is using a new cooling
mechanism, noise has been reduced.
Stability
This projector utilizes a new placing angle adjuster to
improve stability.
High brightness, high picture quality •High brightness
Adopting the new developed optical system and the new developed 120 W UHP lamp allow high brightness (light output 1000 ANSI lumen) and excellent uniformity on the picture.
•High resolution
Three 0.9-inch, about 790,000 pixel XGA panels with micro-lens arrays provide a resolution of 1024 × 768 dots for RGB input and 750 horizontal TV lines for video input.
Simple setup, easy presentation •Simple setup with external equipment
This projector is preset for 37 kinds of input signals. You can project images from an external signal source just by connecting the equipment with the supplied cable and pushing the APA key.
•Remote Commander with mouse control and
laser pointer functions You can operate a computer with the Remote Commander since the unit has a build-in mouse receiver. For your presentation, you can use the laser pointer built in the Remote Commander as well.
Accepts various input signals
•Scan converter loaded
This projector has a build-in scan converter which converts the input signal within 1024 ×768 dots.
•Compatible input signals
This projector accepts video signals of the composite, S video, and component as well as the 15k RGB, VGA
1)
, SVGA
1)
, XGA
1)
, and SXGA
1)
signals, which all can be displayed.
•Compatible with five color systems
NTSC, PAL, SECAM, NTSC
4.432)
, or PAL-M color
system can be selected automatically or manually.
.........................................................................................................................................................................................................
1) VGA, SVGA, XGA, and SXGA are registered trademarks of the International Business Machines Corporation, U.S.A. 2) NTSC
4.43
is the color system used when playing back a video recorded on NTSC on a NTSC
4.43
system VCR.
Features

1-5
VPL-PX1
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(GB)
Location and Function of Controls
Front/Left Side
1Zoom ring
Adjusts the size of the picture.
2Focus ring
Adjusts the picture focus. 3Front remote control detector (SIRCS receiver)
4Lens
Open the lens shutter before projection.
5Lens shutter 6Ventilation holes (exhaust) 7Adjuster
When a picture is projected on the out of the screen, adjust the picture using this adjuster.
For details on how to use the adjusters, see “How to use the adjuster” on page 9 (GB).
8Left speaker 9Control panel For details, see “Control panel” on page 10 (GB). 0Carrying handle
Pull up the handle from the projector for carrying.
qa Rear remote control detector (SIRCS receiver) qs AC IN socket
Connects the supplied AC power cord.
Rear/Right Side/Bottom
Location and Function of Controls
9 8
0
3 4 5 6 7
2 1
qk
ql
qd
qg
qj
qa
6
qs
qf
qh
w;
9
(GB)
qd Security lock
Connects to an optional security cable (Kensington’s).
The security lock corresponds to Kensington’s MicroSaver Security System. If you have any comment, contact
Kensington 2853 Campus Drive, San Mates, CA 94403 U.S.A. Tel: [phone]: extension 3348 Home page address: http://www.kensington.com/
qf 75Ωtermination switch (bottom)
Normally set to ON. Set it to OFF when the projector
is connected to a computer or a monitor. qg Connector panel
For details, see page 11 (GB). qh Lamp cover (bottom) qj Adjuster button qk Right speaker ql Ventilation holes (intake)/air filter cover
Notes
•Do not place anything near the ventilation holes as it
may cause internal heat build-up.
•Do not place your hand or objects near the
ventilation holes — the air coming out is hot.
w; Air filter cover button
Used to remove the air filter cover.
For details, see “Cleaning the Air Filter” on page 25 (GB).
Adjuster button
How to use the adjuster To adjust the height
Adjust the height of the projector as follows:
1
Lift the projector and press the adjuster button. The adjuster will extend from the projector.
2
While pressing the button, lower the projector. Then, release the button.
Note
The adjuster has 5 settings. After releasing the adjuster button, the height will be locked at next level.
Location and Function of Controls

1-6 VPL-PX1
10
(GB)
Location and Function of Controls Control panel
1
I
/
1
(
on / standby
)
key
Turns on and off the projector when the projector is in
the standby mode. The ON/STANDBY indicator lights in green when the power is turned on.
When turning off the power, press the I/
1
key
twice following the message on the screen, or press and hold the key for about one second.
For details on steps for turning off the power, see “To turn off the power” on page 18 (GB).
2INPUT key
Selects the input signal. Each time you press the key,
the input signal switches between video/audio input and INPUT A connector. 3MENU key
Displays the on-screen menu. Press again to clear the
menu. 4ENTER key
Enters the settings of items in the menu system.
5RESET key
Resets the value of an item back to its factory preset
value. This key functions when the menu or a setting item is displayed on the screen. 6Arrow keys (M/m/</,)
Used to select the menu or to make various
adjustments. 7VOLUME +/– keys
Adjust the volume of the built-in speakers and output
level of the AUDIO OUT jack.
+ : Increases the volume. – : Decreases the volume.
8APA (Auto Pixel Alignment) key Adjusts a picture to be projected clearest automatically while a signal from the computer is input. 9Indicators
LAMP/COVER: Lights up or flashes under the
following conditions: • Lights up when the lamp has reached the end of
its life or becomes a high temperature.
• Flashes when the lamp cover or air filter cover
is not secured firmly.
TEMP (Temperature)/FAN: Lights up or flashes
under the following conditions: • Lights up when temperature inside the projector
becomes unusually high.
• Flashes when the fan is broken.
POWER SAVING: Lights up when the projector is
in the power saving mode. When POWER SAVING in the SET SETTING menu is set to ON, the projector goes into the power saving mode if no signal is input for 10 minutes. Although the lamp goes out, the cooling fan keeps running. In the power saving mode, any key does not function for the first 30 seconds. The power saving mode is canceled when a signal is input or any key is pressed.
ON/STANDBY: Lights up or flashes under the
following conditions:
• Lights in red when the AC power cord is
plugged into the wall outlet. Once in the standby mode, you can turn on the projector with the
I / 1
key on the Remote Commander or on the
control panel.
• Lights in green when the power is turned on. • Flashes in green while the cooling fan runs after
turning off the power with the
I / 1
key. The
fan runs for about 90 seconds after turning off the power.
The ON/STANDBY indicator flashes quickly
for the first 30 seconds. During this time, you cannot turn the power back on with the
I / 1
key.
For details on the LAMP/COVER and the TEMP/FAN indicators, see page 27 (GB).
APA VOLUME
INPUT
MENU
ENTER
RESET
ON
/STANDBY
POWER SAVING
TEMP
/FAN
LAMP
/COVER
9
1 2 3 4
8 7 6 5
11
(GB)
Connector panel
1Video/audio input connector
Connect to external video equipment such as a VCR.
S VIDEO (mini DIN 4-pin): Connects to the
S video output (Y/C video output) of a video equipment.
VIDEO (phono type): Connects to the composite
video output of video equipment.
Note
If you connect video equipment to both the S VIDEO and VIDEO jacks, the signal from the S VIDEO jack is selected. When projecting the picture via the VIDEO jack, be sure not to connect a cable to the S VIDEO jack. AUDIO input L (MONO)/R jacks (phono type):
Connect to the audio output of equipment. For stereo equipment, use both the L and R jacks; for monaural equipment, use the L (MONO) jack only.
Right side
Location and Function of Controls
2INPUT A connector
Connect to external equipment such as a computer. You can control the mouse signal with the Remote Commander.
INPUT A (HD D-sub 15-pin, female): Connects to
the monitor output on a computer using the supplied cable. When inputting a component or, 15k RGB signal, use the optional cable.
MOUSE (13-pin): Connects to the mouse port on a
computer to control the mouse function using the supplied mouse cable.
AUDIO IN (stereo minijack): Connects to the
audio output on a computer to input the audio signal.
3AUDIO OUT jack (stereo minijack)
Connects to external active speakers. The volume of the speakers can be controlled by the VOLUME keys on the Remote Commander or the control panel.
S VIDEO VIDEO L AUDIO R
AUDIO OUT
AUDIO IN
MOUSE
INPUT A
13
2

1-7
VPL-PX1
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(GB)
6R CLICK key
Functions as a right button on a mouse. When connected to a Macintosh
1)
computer, the R CLICK
key functions as a mouse button.
7RESET key 8VOLUME +/– keys 9Strap holder
Attaches the supplied strap.
0CONTROL S OUT jack (stereo minijack)
This jack does not operated with this unit.
Note
The Remote Commander does not function if the cable is connected to this jack.
qa ENTER key qs MENU key qd APA (Auto Pixel Alignment) key qf MUTING keys
Cut off the picture and sound.
PICTURE: Cuts off the picture. Press again to
restore the picture.
AUDIO: Cuts off the sound from speakers and
AUDIO OUT jack. Press again or press the VOLUME + key to restore the sound.
qg COMMAND ON/OFF switch
When this switch is set to OFF, no key on the Remote Commander function. This saves the battery power.
qh Transmission indicator
Lights up when you press a key on the Remote Commander. This indicator does not light up when you use the laser pointer.
qj Infrared transmitter qk Laser transmitter
Remote Commander
The keys which have the same names as on the
control panel function identically.
You can control a connected computer using the
Remote Commander.
For details, see “Connecting with a Computer” on page 14 (GB).
.........................................................................................................................................................................................................
1) Macintosh is a registered trademark of Apple Computer, Inc.
Location and Function of Controls
COMMAND
MUTING
I / 1
INPUT
APA
MENU LASER
ENTER
RESET
VOLUME
+
–
R CLICK
PICTUREAUDIO
ONOFF
1
2 3 5 7 6
8
4
qa qs qd qf qg
qh
qj qk
9,0
ql
Notes on laser beam
•Do not look into the laser transmitter. •Do not aim the laser at people. 1
I
/
1
key
2INPUT key 3LASER key
Emits laser beam from the laser transmitter when you
press this key. 4Joy stick
Functions as a mouse of a computer connected to the
unit. 5Arrow keys (M/m/</,)
13
(GB)
ql L CLICK key
Functions as a left button on a mouse. When
connected to a Macintosh computer, the L CLICK key functions as a mouse button. Battery installation
1
Push and slide to open the lid, then install the two size AA (R6) batteries (supplied) with the correct polarity.
2
Replace the lid.
Notes on batteries •Make sure that the battery orientation is correct when
inserting batteries.
•Do not mix an old battery with a new one, or
different types of batteries.
•If you will not use the Remote Commander for a
long time, remove the batteries to avoid damage from battery leakage. If batteries have leaked, remove them, wipe the battery compartment dry and replace the batteries with new ones.
Notes on Remote Commander operation •Make sure that there is nothing to obstruct the
infrared beam between the Remote Commander and the remote control detector on the projector.
•The operation range is limited. The shorter the
distance between the Remote Commander and the projector is, the wider the angle within which the commander can control the projector.
Location and Function of Controls
Be sure to
install the battery from the #side.

1-8 VPL-PX1
14
(GB)
Installing the Projector
This section describes the installation arrangements for installing the projector.
Horizontal center of the screen
The distance between the lens and the screen varies depending on the size of the screen. Use the following table as a guide.
Unit: m (feet)
Screen
size 40 60 80 100 120 150 200
(inches)
Minimum 1.6 2.4 3.3 4.1 5.0 6.2 8.3
Distance (5.2) (8.0) (10.8) (13.5) (16.3) (20.4) (27.4)
Maximum 2.0 3.1 4.2 5.2 6.3 7.9 10.5
Distance (6.7) (10.2) (13.7) (17.1) (20.6) (25.8) (34.5)
Note
You can not install the projector upside down, such as on a ceiling.
Connecting
Connecting with a Computer This section describes how to connect the projector with a computer. For details on how to connect a VCR, 15k RGB, or component equipment, see page 16 (GB). When the projector is connected to a computer, you can control the mouse of a computer by the Remote Commander. The R/L CLICK keys and joy stick function as follows.
Note
Make sure that there is nothing to obstruct the infrared beam between the Remote Commander and the remoter control detector on the projector.
Function
Key and IBM PC/AT
a)
Macintosh
joy stick compatible, Serial R CLICK (front) Right button Mouse button L CLICK (rear) Left button Mouse button
Joy stick Corresponds with the movements of the mouse
a) IBM PC/AT is a registered trademark of International
Business Machines Corporation, U.S.A.
Also refer to the instruction manual of equipment to be connected.
Notes
•This unit accepts the VGA, SVGA, XGA, and
SXGA signals. However, we recommend you to set the output mode of your computer to the XGA mode for the external monitor.
•If you set your computer, such as a notebook type
IBM PC/AT compatible, to output the signal to both the display of your computer and the external monitor, the picture of the external monitor may not appear properly. In such cases, set the output mode of your computer to output the signal to only the external monitor.
For details, refer to the operating instructions supplied with your computer.
Distance between the screen
and the center of the lens
Installing the Projector / Connecting
  
15
(GB)
MOUSE
AUDIO IN
S VIDEO VIDEO L AUDIO R
AUDIO OUT
INPUT A
AUDIO IN
MOUSE
S VIDEO VIDEO L AUDIO R
AUDIO OUT
INPUT A
Setting up and projecting
When making connections, be sure to: •turn off all equipment before making any
connections.
•use the proper cables for each connection. •insert the plugs of the cables properly; plugs that are
not fully inserted often generate noise. When pulling out a cable, be sure to pull it out from the plug, not the cable itself.
Note
Supplied mouse cables may not work properly according to your computer.
When connecting with an IBM PC/AT compatible computer
When connecting with a Macintosh computer
Computer
Right side
SIC-S21
Mouse cable for serial port (not supplied)
to serial port
to mouse port
SIC-S22
Mouse cable for PS/2 port (supplied)
to monitor out
Stereo audio connecting cable (not supplied)
to audio out
Right side
SIC-S20 Mouse cable (not supplied)
to mouse port to audio out
to monitor out
HD D-sub 15-pin cable (supplied) Signal adapter (not supplied)
or Computer
HD D-sub 15-pin cable (supplied)
Connecting
Stereo audio connecting cable (not supplied)

1-9
VPL-PX1
16
(GB)
INPUT A
S VIDEO VIDEO L AUDIO R
AUDIO OUT
AUDIO IN
MOUSE
AUDIO IN
MOUSE
INPUT A
S VIDEO VIDEO L AUDIO R
AUDIO OUT
Notes
•Set the aspect ratio using ASPECT in the INPUT
SETTING menu according to the input signal.
•When you connect the unit to 15k RGB/component
video equipment, select RGB or component with the INPUT-A setting in the SET SETTING menu.
•Use the composite sync signal when you input the
external sync signal from 15k RGB/component equipment.
Right side
15k RGB/Component equipment
to RGB/ component output
SMF-402 Signal Cable (not supplied) 3X phono jack y HD D-sub 15-pin (male)
Connecting with aVCR/15k RGB/ Component Equipment
This section describes how to connect the projector with a VCR, external active speakers, and 15k RGB/ component equipment. For details on how to connect a computer, see page 14 (GB). Also refer to the instruction manuals of the equipment to be connected. When making connections, be sure to: •turn off all equipment before making any
connections.
•use the proper cables for each connection. •insert the plugs of the cables properly; plugs that are
not fully inserted often generate noise. When pulling out a cable, be sure to pull it out from the plug, not the cable itself.
S-Video cable
(not supplied)
Audio/video
cable
(supplied)
Active speakers
to audio/video
outputs
1)
to S video output
1)
VCR
Right side
1) When both the S VIDEO and VIDEO jacks are connected to the external equipment, the input signal from the S VIDEO jack is selected.
Stereo audio connecting cable (not supplied)
Connecting
to audio output
17
(GB)
1
After all equipment is connected completely, plug the AC power cord into the wall outlet. The ON/STANDBY indicator lights in red and the projector goes into the standby mode.
2
Press the I /
1
key on the Remote Commander or
on the control panel. The ON/STANDBY indicator lights in green.
3
Turn on equipment connected to the projector. Press the INPUT key on the Remote Commander or on the control panel to select the input source.
Projecting
Rear remote control detector
ON/STANDBY
indicator
APA key
APA key
INPUT-A:Selects audio and video signals input
from the INPUT A connector.
VIDEO: Selects audio and video signals input
from the video/audio input connector. (If you connect to both the S VIDEO and VIDEO jacks, the signal from the S VIDEO jack is selected.)
4
Turn the zoom ring to adjust the size of the picture.
5
Turn the focus ring to adjust the focus.
Note
Looking into the lens when projecting may cause injury to your eyes.
To Press Adjust the volume the VOLUME +/– keys on the control panel or
on the Remoter Commander.
Cut off the sound the AUDIO MUTING key on the Remote
Commander. To restore the sound, press the AUDIO MUTING key again or press the VOLUME + key.
Cut off the picture the PICTURE MUTING key on the Remote
Commander. To restore the picture, press the PICTURE MUTING key again.
To get the clearest picture You can get the suitable picture when a signal from the computer is input. Press the APA key on the Remote Commander or on the control panel. The picture is automatically adjusted to be projected clearest.
Notes
•Adjust the signal when the still picture is displayed
on the screen.
•If you switch the input signal or re-connect a
computer, press the APA key again to get the suitable picture.
•“ADJUSTING” appears on the screen. Press the
APA key again during the adjustment to restore the original screen.
•“Complete!” appears on the screen when the picture
is adjusted properly. The picture may not be adjusted properly depending on the kinds of input signals.
•Adjust DOT PHASE in the INPUT SETTING menu
when you adjust the picture manually.
For details on DOT PHASE, see page 21 (GB).
Projecting
COMMAND
MUTING
I / 1
INPUT
APA
MENU LASER
ENTER
RESET
VOLUME
R CLICK
PICTUREAUDIO
ONOFF
APA VOLUME
INPUT
MENU
ENTER
RESET
ON
/STANDBY
POWER SAVING
TEMP
/FAN
LAMP
/COVER
5 4
1 2 3 2 3

1-10 VPL-PX1
18
(GB)
To turn off the power 1
Press the I /
1
key on the Remote Commander or
on the control panel. The following message appears to confirm if you want to turn off the power.
 POWER OFF?
 P l e as e  p r e s s  k ey  a ga i n .

I / u
Note
The message will disappear if you press any key except the I /
1
key, or if you do not press any
key for five seconds.
2
Press the I /
1
key on the Remote Commander or
on the control panel again. The ON/STANDBY indicator flashes in green and the fan continues to run for about 90 seconds to reduce the internal heat. Also, the ON/STANDBY indicator flashes quickly for the first 30 seconds. During this time, you will not be able to turn the power back on with the I /
1
key.
3
Unplug the AC power cord from the wall outlet after the fan stops running and the ON/STANDBY indicator lights in red.
When you cannot confirm the on-screen message When you cannot confirm the on-screen message in a certain condition, you can turn off the power by holding the I /
1
key on the Remote Commander or
on the control panel for about one second.
Note
Do not unplug the AC power cord while the fan is still running; otherwise, the fan will stop although the internal heat is still high, leading to breakdown of the projector.
Projecting
19
(GB)
Using the MENU
The projector is equipped with an on-screen menu for
making various adjustments and settings.
To select the language used in the menu, see page
23 (GB).
1
Press the MENU key. The menu display appears. The menu presently selected is highlighted in blue.

 I NPUT–A  P I CTURE  CTRL  CONTRAST : 80  BRIGHT:50  GAMMA  MODE : GRAPH I CS  CO LOR  TEMP : H I GH

2
Use the Mor mkey to select a menu, then press the ,or ENTER key. The selected menu appears.

 INPUT–A  SET  SETT I NG
STATU S : ON LANGUAGE : ENGL I SH SPEAKER:ON POWER SAV ING:OFF S I RCS  RECE I VER : FRONT&REAR

I NPUT –A :RGB 
3
Make setting or adjustment on an item.
For details on setting individual items, see the relevant
menu pages.
To clear the menu display
Press the MENU key. The menu display disappears automatically if no key
is pressed for one minute.
To reset items that have been adjusted
Press the RESET key. “Complete!” appears on the screen and the settings
appearing on the screen will be reset to their factory preset values.
Items which can be reset are:
•“CONTRAST”, “BRIGHT”, “COLOR”, “HUE”,
and “SHARP” in the PICTURE CTRL menu
•“DOT PHASE”, “SIZE”, and “SHIFT” in the
INPUT SETTING menu.
Adjustments and settings using the menu
Menus Setting items
About the memory of the settings
The settings are automatically stored in the projector memory.
When no signal is input
When there is no input signal, “NO INPUT–Cannot adjust this item.” appears on the screen, and each item cannot be adjusted.
The PICTURE CTRL Menu
The PICTURE CTRL (control) menu is used for adjusting the picture. Unadjustable items depending on the input signal are not displayed in the menu.
Operation 1. Select an item
Use the Mor mkey to select the item, then press the ,or ENTER key.
2. Adjust an item • When changing the adjustment level:
To increase the number, press the Mor ,key.
When the video signal is input
When the RGB signal is input

VIDEO  P ICTURE CTRL  CONTRAST : 80  BRIGHT:50  COLOR: 50 HUE:50  SHARP : 5 0  D.PICTURE:OFF  COLOR  TEMP : LOW  COLOR SYS: AUTO


 I NPUT–A  P ICTURE C TRL  CONTRAST : 80  BRIGHT:50  GAMMA  MODE : GRAPH I CS  COLOR  TEMP : H I GH

Using the MENU / The PICTURE CTRL Menu
(Continued)

1-11
VPL-PX1
20
(GB)
(NTSC3.58/ 4.43 only)
To decrease the number, press the mor <key. Press the ENTER key to restore the original screen.
• When changing the setting:
Press the Mor mkey to change the setting.
Press the ENTER or <key to restore the original screen.
CONTRAST
Adjusts the picture contrast. The higher the setting, the greater the contrast. The lower the setting, the lower the contrast.
BRIGHT
Adjusts the picture brightness. The higher the setting, the brighter the picture. The lower the setting, the darker the picture.
COLOR
Adjusts color intensity. The higher the setting, the greater the intensity. The lower the setting, the lower the intensity.
HUE
Adjusts color tones. The higher the setting, the picture becomes greenish. The lower the setting, the picture becomes purplish.
SHARP
Adjusts the picture sharpness. The higher the setting, the sharper the picture. The lower the setting, the softer the picture.
D. (Dynamic) PICTURE
Emphasizes the black color.
ON: Emphasizes the black color to produce a bolder
“dynamic” picture.
OFF: Reproduces the dark portions of the picture
accurately, in accordance with the source signal.
GAMMA MODE
Selects a gamma correction curve.
GRAPHICS: Improves the reproduction of half
tones. Photos can be reproduced in natural tones.
TEXT: Contrasts black and white. Suitable for
images that contains lots of text.
COLOR TEMP
Adjusts the color temperature.
HIGH: Makes the white color bluish. LOW: Makes the white color reddish.
COLOR SYS (System)
Selects the color system of the input signal. Normally, set to AUTO. If the picture is distorted or colorless, select the color system according to the input signal.
Input signals and adjustable/setting items
Item Input signal
Video or Component RGB B&W S video (Y/C)
CONTRAST BRIGHT COLOR ––
HUE –––
SHARP – D. PICTURE –
GAMMA MODE – – – COLOR TEMP COLOR SYS ––
: Adjustable/can be set
– : Not adjustable/can not be set
The PICTURE CTRL Menu
21
(GB)
The INPUT SETTING Menu
The INPUT SETTING menu is used to adjust the
input signal.
Unadjustable items depending on the input signal are
not displayed in the menu. Operation 1. Select an item
Use the >or .key to select the item, then press the
/or ENTER key. 2. Adjust an item • When changing the adjustment level:
To increase the number, press the >or /key. To decrease the number, press the .or ?key.
Press the ENTER key to restore the original screen.
• When changing the setting:
Press the >or .key to change the setting. Press the ENTER or ?key to restore the original screen.
DOT PHASE
Adjusts the dot phase of the LCD panel and the signal
input from the INPUT A connector. Adjust the picture further for finer picture after the picture is adjusted with pressing the APA key.
Adjust the picture to where it looks clearest.
When the video signal is input
When the RGB signal is input
Memory No. Signal type Memory No. Signal type
SIZE
Adjusts the horizontal size of picture input from the
INPUT A connector.
The higher the setting, the larger the horizontal size of
the picture.
The lower the setting, the smaller the horizontal size
of the picture. Adjust the setting according to the dots of the input signal. For details on the suitable value for the preset signals, see page 22 (GB).
SHIFT
Adjusts the position of the picture input from the
INPUT A connector.
H adjusts the horizontal position of the picture.
V adjusts the vertical position of the picture.
As the setting for H increases, the picture moves to
the right, and as the setting decreases, the picture moves to the left.
As the setting for V increases, the picture moves up,
and as the setting decreases, the picture moves down.
Use the ?or the /key to adjust the horizontal
position and the >and .key for the vertical position.
ASPECT
Sets the aspect ratio of the picture. When inputting 16:9 (squeezed) signal from
equipment such as a DVD player, set to 16:9.
4:3: When the picture with ratio 4:3 is input. 16:9: When the picture with ratio 16:9 (squeezed) is
input.
SCAN CONV (Scan converter)
Converts the signal to display the picture according to
the screen size.
ON: Displays the picture according to the screen
size. The picture will lose some clarity.
OFF: Displays the picture while matching one pixel
of input picture element to that of the LCD. The picture will be clear but the picture size will be smaller.
Note
When the XGA or SXGA signal is input, this item
will not be displayed.

VIDEO  I NPUT  SETT I NG
ASPECT: 4 : 3

 No.01 VIDEO/60
   
  I NPUT  SETT I NG 
 DOT  PHASE : 5  SIZE   H: 1344 SHIFT  H:219 V: 
      

The INPUT SETTING Menu
(Continued)

1-12 VPL-PX1
22
(GB)
Preset signals
Memory Preset signal
fH fV Sync
SIZE
No.
(kHz) (Hz)
1 Video 60 Hz
15.734 59.940 H-neg V-neg
2 Video 50 Hz
15.625 50.000 H-neg V-neg
3
15k RGB/Component 60 Hz 15.734 59.940 H-neg V-neg
4
15k RGB/Component 50 Hz 15.625 50.000 H-neg V-neg
6
640 ×350
VGA mode 1
31.469 70.086 H-pos V-neg 800
7
VGA VESA
a)
85 Hz
37.861 85.080 H-pos V-neg 832
8
640 ×400
PC-9801
b)
Normal
24.823 56.416 H-neg V-neg 848
9
VGA mode 2
31.469 70.086 H-neg V-pos 800
10
VGA VESA 85 Hz
37.861 85.080 H-neg V-pos 832
11
640 ×480
VGA mode 3
31.469 59.940 H-neg V-neg 800
12
Macintosh 13”
35.000 66.667 H-neg V-neg 864
13
VGA VESA 72 Hz
37.861 72.809 H-neg V-neg 832
14
VGA VESA 75 Hz
37.500 75.000 H-neg V-neg 840
15
VGA VESA 85 Hz
43.269 85.008 H-neg V-neg 832
16
800 ×600
SVGA VESA 56 Hz
35.156 56.250 H-pos V-pos 1024
17
SVGA VESA 60 Hz
37.879 60.317 H-pos V-pos 1056
18
SVGA VESA 72 Hz
48.077 72.188 H-pos V-pos 1040
19
SVGA VESA 75 Hz
46.875 75.000 H-pos V-pos 1056
20
SVGA VESA 85 Hz
53.674 85.061 H-pos V-pos 1048
21
832 ×624
Macintosh 16”
49.724 74.550 H-neg V-neg 1152
22
1024 ×768
XGA VESA 43 Hz
35.522 43.479 H-pos V-pos 1264
23
XGA VESA 60 Hz
48.363 60.004 H-neg V-neg 1344
24
XGA VESA 70 Hz
56.476 70.069 H-neg V-neg 1328
25
XGA VESA 75 Hz
60.023 75.029 H-pos V-pos 1312
26
XGA VESA 85 Hz
68.677 84.997 H-pos V-pos 1376
27
1152
×864 SXGA VESA 70 Hz
63.995 70.016 H-pos V-pos 1472
28
SXGA VESA 75 Hz
67.500 75.000 H-pos V-pos 1600
29
SXGA VESA 85 Hz
77.487 85.057 H-pos V-pos 1568
30
1152 ×900
Sunmicro LO 61.795 65.960 H-neg V-neg 1504
31
Sunmicro HI 71.713 76.047 H-neg V-neg 1472
32
1280 ×960 SXGA VESA 60 Hz
60.000 60.000 H-pos V-pos 1800
33
SXGA VESA 75 Hz
75.000 75.000 H-pos V-pos 1728
34
1280 ×1024 SXGA VESA 43 Hz
46.433 43.436 H-pos V-pos 1696
35
SGI-5
53.316 50.062 H-neg V-neg 1680
36
SXGA VESA 60 Hz
63.974 60.013 H-pos V-pos 1696
37
SXGA VESA 75 Hz
79.976 75.025 H-pos V-pos 1688
38
SXGA VESA 85 Hz
91.146 85.024 H-pos V-pos 1296
a) VESA is a registered trademark of Video Electronics
Standard Association.
b) PC-98 is a registered trademark of NEC Corporation.
Input signals and adjustable/setting items
Item Input signal
Video or 15k RGB/ RGB B&W S video (Y/C) Component
DOT PHASE – – – SIZE – – – SHIFT – – – ASPECT – SCAN CONV – – –
: Adjustable/can be set
– : Not adjustable/can not be set About the preset memory No. This projector has 37 kinds of preset data for input
signals for INPUT-A (the preset memory). The memory number of the current input signal and the signal type are displayed when the preset signal is input. This projector automatically detects the signal type. When the signal is registered to the preset memory, a suitable picture is displayed on the screen according to the signal type. You can adjust the picture through the INPUT SETTING menu.
This projector also has 20 kinds of user memories for
INPUT-A. When an unpreset signal is input for the first time, memory number is displayed as 00. If the input signal is adjusted in the INPUT SETTING menu, the setting via INPUT-A is stored under the memory number 51 to 70. When more than 20 user memories are registered for INPUT-A, the newest memory is automatically stored over the oldest one.
The INPUT SETTING Menu
23
(GB)
Since the data is recalled from the preset memory
about the following signals, you can use these preset data by adjusting SIZE. Make fine adjustment by adjusting SHIFT.
Signal Memory No. SIZE Super Mac-2 23 1312
SGI-1 23 1320 Macintosh 19” 25 1328 Macintosh 21” 28 1456 Sony News 36 1708 PC-9821 36 1600 1280 ×1024 WS Sunmicro 37 1664
Note
When the aspect ratio of input signal is other than 4:3,
a part of the screen is displayed in black.
The SET SETTING Menu
The SET SETTING menu is used for changing the
settings of the projector. Operation 1. Select an item
Use the Mor mkey to select the item, then press the
,or ENTER key. 2. Change the setting
Press the Mor mkey to change the setting.
To restore the original screen, press the ENTER or
<
key.
STATUS (on-screen display)
Sets up the on-screen display.
ON: Shows all of the on-screen displays. OFF: Turns off the on-screen displays except for the
menus, a message when turning off the power, and warning messages.
For details on the warning messages, see page 27 (GB).
INPUT-A
Selects the RGB or component signal input from the INPUT A connector.
Note
If the setting is not correct, “Please check INPUT-A in SET SETTING.” appears on the screen and the color of the picture becomes strange or the picture is not displayed.
LANGUAGE
Selects the language used in the menu and on-screen displays. Available languages are: English, French, German, Italian, Spanish, Japanese and Chinese.
SPEAKER
Set to OFF to cut off the sound of the internal speakers. When set to OFF, “SPEAKER OFF” appears on the screen when you turn on the power.
POWER SAVING
When set to ON, the projector goes into the power saving mode if no signal is input for 10 minutes.
SIRCS RECEIVER
Selects the remote control detectors (SIRCS receiver) on the front and rear of the projector.
FRONT & REAR: Activates both the front and rear
detectors.
FRONT: Activates the front detector only. REAR: Activates the rear detector only.

 I NPUT–A  SET  SETT I NG
STAT US:ON LANGUAGE : ENGL I SH SPEAKER:ON POWER SAV ING:OFF S I RCS  RECE I VER : FRONT&REAR

I NPUT–A:RGB 
The INPUT SETTING Menu / The SET SETTING Menu

1-13
VPL-PX1
24
(GB)
Maintenance
Replacing the Lamp
When it is time to replace the lamp, replace the lamp
promptly with a new LMP-P120 Projector Lamp. When replacing the lamp after using the projector
Turn off the projector, then unplug the power cord. Wait for at least an hour for the lamp to cool.
Note
The lamp becomes a high temperature after turnig off
the projector with the I/ 1key. If you touch the lamp,
you may scald your finger. When you replace the lamp, wait for at least an hour for the lamp to cool.
1
Place a protective sheet (cloth) beneath the projector. Tilt the projector 90 degrees backward so you can see the bottom.
Note
Be careful not to topple over the projector after turning it over.
2
Press the adjuster button. The adjuster will extend from the projector.
3
Open the lamp cover that is a part of the adjuster by loosening two screws with the Philips screwdriver (supplied with the LMP-P120 Projector Lamp).
Note
For safty sake, do not loosen any other screws.
4
Loosen the screw on the lamp unit with the Philips screwdriver. Pull out the lamp unit by the handle.
3
2
1
5
Insert the new lamp all the way in until it is securely in place. Tighten the screw. Fold up the handle.
1
3
2
Notes
•Be careful not to touch the glass surface of the
lamp.
•The power will not turn on if the lamp is not
secured properly.
6
Close the lamp cover and tighten the screws.
7
Turn the adjuster inward and push it back.
8
Turn the projector back over.
9
Connect the power cord and turn the projector to the standby mode.
10
Press the following keys on the control panel in the following order for less than in five seconds each: RESET, <, ,, ENTER.
Maintenance
Handle
Projector bottom
25
(GB)
Notes
•Be sure to use the LMP-P120 Projector Lamp for
replacement. If you use lamps other than LMP-P120, the projector may cause a malfunction.
•Be sure to turn off the projector and unplug the
power cord before replacing the lamp.
•Do not put your hands into the lamp replacement
spot, or not fall any liquid or object into it to avoid electrical shock or fire.
Cleaning the Air Filter
The air filter should be cleaned every 300 hours.
When it becomes difficult to remove the dust from the filter, replace the filter with a new one.
To clean the air filter, follow the steps below:
1
Turn off the power and unplug the power cord.
2
While holding down the air filter cover button on the filter cover, slide the cover toward the lens to remove it.
3
Pull up the spring.
4
Remove the air filter.
5
Remove the dust from the filter with a vacuum cleaner.
6
Attach the air filter and replace the cover.
Maintenance
Maintenance

1-14 VPL-PX1
26
(GB)
Troubleshooting
If the projector appears to be operating erratically, try to diagnose and correct the problem, using the following
guide. If the problem still persists, consult with qualified Sony personnel.
Symptom Cause Remedy
The power is not turned on. The power has been turned off and on
with the I / 1key at a short interval. Wait for about 90 seconds before turning on the
power
(see page 17 (GB))
.
The lamp cover is detached. Close the lamp cover securely
(see page
24 (GB))
.
The air filter cover is detached. Close the air filter cover securely
(see page
25 (GB))
.
No picture and no sound. Cable is disconnected. Check that the proper connections have been
made
(see pages 14 (GB) to 16 (GB))
.
Wrong connection. Check that the proper connections have been
made
(see pages 14 (GB) to 16 (GB))
.
Input selection is incorrect. Select the input source correctly using the INPUT
key
(see page 17 (GB))
.
No picture or no sound. Either the picture or the sound is cut off. Press the MUTING keys to release the muting
function
(see page 17 (GB))
.
No picture. The computer signal is not set to output
to external monitor. Set the computer signal to output to external
monitor
(see page 14 (GB))
.
The computer signal is set to output to both the LCD of the computer and external monitor.
Set the computer signal to output only to external monitor
(see page 14 (GB))
.
The picture is noisy. Noise may appear on the background
depending on the combination of the numbers of dot input from the connector and numbers of pixel on the LCD panel.
Change the desktop pattern on the connected computer.
When inputting sound through
INPUT A connector, sound comes through one channel only.
Monaural sound is being input through the INPUT A connector. Input stereo sound.
The picture input from the INPUT A connector is too bright.
The 75-ohm termination switch on the bottom of the VPL-PX1 is set to OFF. Set the 75-ohm termination switch to ON.
The picture from INPUT A connector is colored strange. Setting for INPUT-A in the SET
SETTING menu is incorrect. Select RGB or COMPONENT for INPUT-A in the
SET SETTING menu according to the input signal
(see page 23 (GB))
.
“Please check INPUT-A in SET SETTING.” appears in spite of inputting the correct signal from INPUT A.
Setting for INPUT-A in the SET SETTING menu is incorrect. Select RGB or COMPONENT for INPUT-A in the
SET SETTING menu according to the input signal
(see page 23 (GB))
.
On-screen display do not appear. STATUS in the SET SETTING menu has
been set to OFF. Set STATUS in the SET SETTING menu to ON
(see page 23 (GB))
.
Color balance is incorrect. Picture has not been adjusted properly. Adjust the picture
(see pages 19 (GB) and 20
(GB)).
Projector is set to wrong color system. Set COLOR SYS in the PICTURE CTRL menu to
match the color system being input
(see page 20
(GB)).
The picture is too dark. Contrast or brightness has not been
adjusted properly. Adjust the contrast or brightness in the PICTURE
CTRL menu properly
(see page 20 (GB))
.
The picture is not clear. Picture is out of focus. Adjust the focus
(see page 17 (GB))
.
Condensation has occurred on the lens. Leave the projector for about two hours with the
power on
(see page 28 (GB))
.
Troubleshooting
27
(GB)
Symptom
Warning messages
Use the list below to check the meaning of the messages displayed on the screen.
Message
Caution messages
Use the list below to check the meaning of the messages displayed on the screen.
Message
Cause Remedy
The LAMP/COVER indicator flashes. The lamp cover or the air filter cover is
detached. Attach the cover securely
(see pages 24 (GB) and
25 (GB)).
The LAMP/COVER indicator lights up. The lamp has reached the end of its life. Replace the lamp
(see page 24 (GB)).
The lamp becomes a high temperature. Wait for 90 seconds to cool down the lamp and
turn on the power again
(see page 17 (GB))
.
The TEMP/FAN indicator flashes. The fan is broken. Consult with qualified Sony personnel. The TEMP/FAN indicator lights up. The internal temperature is unusually
high. Check to see if nothing is blocking the ventilation
holes.
The Remote Commander does not work. The Remote Commander batteries are
dead. Replace with new batteries
(see page 13 (GB)).
The COMMANDER ON/OFF switch is set to the OFF position. Set the switch to ON position
(see page 12 (GB))
.
The cable is connected to the CONTROL S OUT jack. Disconnect the cable
(see page 12 (GB))
.
The front/rear remote control detector is near the fluorescent lamp. Change the setting of SIRCS RECEIVER in the
SET SETTING menu
(see page 23 (GB))
.
The laser pointer is not emitted. The batteries are dead. Replace with new batteries
(see page 13 (GB))
.
The Remote Commander is used as wired without batteries. Install batteries
(see page 13 (GB))
.
The joystick, R CLICK, or L CLICK key does not function. The mouse port on the computer does
not recognize the mouse cable. Restart the computer. Meaning Remedy
High Temperature! Power off in 1 min. Internal temperature is too high. Turn off the power.
Check to see if nothing is blocking the ventilation holes.
Frequency is out of range! This input signal cannot be projected as
the frequency is out of the acceptable range of the projector.
Input a signal that is within the range of the
frequency.
The resolution setting of the output signal of a computer is too high. Set the setting of output to the XGA
(see page 14
(GB)).
Meaning Remedy
NO INPUT No input signal Check connections
(see page 14 (GB) to 16 (GB))
.
Not applicable! You have pressed the wrong key. Press the appropriate key. Please check INPUT-A in SET SETTING. You have input RGB signal from the
computer when INPUT-A in the SET SETTING menu is set to COMPONENT.
Set INPUT-A correctly
(see page 23 (GB))
.
Troubleshooting

1-15
VPL-PX1
28
(GB)
Tips for Installation
Tips for Installation
Unsuitable Installation Do not install the projector in the following situations. These installations may cause malfunction or damage to the projector. Poorly ventilated
•Allow adequate air circulation to prevent internal
heat build-up. Do not place the unit on surfaces (rugs, blankets, etc.) or near materials (curtains, draperies) that may block the ventilation holes. When the internal heat builds up due to the block-up, the temperature sensor will function with the message “High Temperature! Power off in 1 min.” The power will be turned off automatically after one minute.
•Leave space of more than 30 cm (11
7
/
8
inches)
around the unit.
•Be careful that the ventilation holes may inhale
tininess such as a piece of paper.
Highly heated and humid
•Avoid installing the unit in a location where the
temperature or humidity is very high, or temperature is very low.
•To avoid moisture condensation, do not install the
unit in a location where the temperature may rise rapidly.
Very dusty
Avoid installing the unit in a location where there is a lot of dust; otherwise, the air filter will be obstructed. The dust blocking the air through the filter may cause raising the internal heat of the projector. Clean it up periodically.
Notes on Installation Carry out the followings. No toppling of the unit
Avoid using as the unit topples over on its side. It may cause malfunction. Use to be level


Do not install the unit other than on the floor. Do not adjust the height of the projector except the use of the adjuster. Avoid using as the unit tilts upward or downward. These installation may cause malfunction.
No blocking the ventilation holes
Avoid using something to cover over the ventilation holes; otherwise, the internal heat may build up.
29
(GB)
Other
Specifications
Specifications Optical characteristics Projection system 3 LCD panels, 1 lens, projection
system
LCD panel 0.9-inch TFT LCD panel with
micro-lens array, 2,359,296 pixels (786,432 pixels ×3)
Lens 1.3 times zoom lens
f 37.3 to 48.5 mm/F 1.7 to 2.0
Lamp 120 W UHP Projection picture size
Range: 40 to 200 inches (diagonal
measure)
Light output ANSI lumen
1)
1000 lm
Throwing distance 40-inch: 1590 to 2040 mm
(62
5
/
8
to 80
3
/
8
inches)
60-inch: 2440 to 3100 mm
(96
1
/
8
to 122
1
/
8
inches)
80-inch: 3280 to 4160 mm
(129
1
/
4
to 163
7
/
8
inches)
100-inch: 4120 to 5220 mm
(162
1
/
4
to 205
5
/
8
inches)
120-inch: 4970 to 6280 mm
(195
3
/
4
to 247
1
/
4
inches)
150-inch: 6230 to 7870 mm
(245
3
/
8
to 309
7
/
8
inches)
200-inch: 8340 to 10520 mm
(328
3
/
8
to 414
1
/
4
inches)
Electrical characteristics Color system NTSC
3.58
/PAL/SECAM/NTSC
4.43
/
PAL-M system, switched automatically/manually
Resolution 750 horizontal TV lines (Video
input)
1024 ×768 dots (RGB input)
Acceptable computer signals
fH: 15 to 91 kHz fV: 50 to 85 Hz
Speaker Stereo speakers system, 36 mm
(1
7
/
16
inches) diameter,
max. 1.0 W ×2
Input/Output Video/audio input VIDEO: phono type
Composite video: 1 Vp-p ±2 dB sync negative (75 ohms terminated)
S VIDEO: Y/C mini DIN 4-pin
type (male) Y (luminance): 1 Vp-p ±2 dB sync negative (75 ohms terminated) C (chrominance): burst 0.286 Vp-p ±2 dB (NTSC) (75 ohms terminated), burst 0.3 Vp-p ±2 dB (PAL) (75 ohms terminated)
AUDIO: Phono type × 2
500 mVrms, impedance more than 47 kilohms
INPUT A INPUT A: HD D-sub15-pin
(female) Analog RGB/component:
R/R-Y: 0.7 Vp-p ±2 dB (75 ohms terminated) G: 0.7 Vp-p ±2 dB (75 ohms terminated) G with sync/Y: 1 Vp-p ±2 dB sync negative (75 ohms terminated) B/B-Y: 0.7 Vp-p ±2 dB (75 ohms terminated) SYNC/HD:
Composite sync input: 1-5 Vp-p high impedance, positive/ negative Horizontal sync input: 1-5 Vp-p high impedance, positive/ negative VD: Vertical sync input: 1-5 Vp-p high impedance, positive/ negative
MOUSE (output): 13-pin (female) (For details, see “Pin assignment” on
page 30 (GB).)
AUDIO: Stereo minijack
500 mVrms, impedance more than 47 kilohms
.........................................................................................................................................................................................................
1) ANSI lumen is a measuring method of American National Standard IT 7.228.
(Continued)

1-16 VPL-PX1
30
(GB)
AUDIO OUT (variable out): stereo minijack
Max. 500 mVrms, impedance
less than 5 kilohms
Safety regulations: UL1950, cUL (CSA C22.2
No.950), FCC Class A, IC Class A, DHHS,
EN60950, EN60825-1, CE, C-Tick
Laser beam Laser type Class 2 Wavelength 645 nm Output 1 mW
General Dimensions 108 ×223 ×337 mm (4
3
/
8
×8
7
/
8
×
13
3
/
8
inches) (w/h/d)
Mass Approx. 4 kg (8 lb 13 oz) Power requirements
AC 100 to 240 V, 2A/0.9A,
50/60 Hz
Power consumption
Max. 200 W (Standby mode: 2 W)
Heat dissipation 648.37 BTU Operating temperature
0°C to 40°C (32°F to 104°F)
Operating humidity35% to 85% (no condensation) Storage temperature
–20°C to 60°C (–4°F to 140°F)
Storage humidity 10% to 90% Supplied accessories
Remote Commander RM-PJM600
(1)
Size AA (R6) batteries (2) HD D-sub 15-pin Cable (1) Mouse Cable
SIC-S22 (for PS/2) (2 m) (1)
Audio/video cable
(1.5 m)
(1)
Strap for Remote Commander (1) AC power cord (1) Air filter (for replacement) (1) Operating Instructions (1) Quick Reference Card (1) Warranty Card (1)
Design and specifications are subject to change without notice.
Optional accessories Projector Lamp LMP-P120
1)
(for replacement)
Carrying Case VLC-SC50
1)
Signal Selector IFU-SC50 Video Signal Cable SMF-401 (HD D-sub 15-pin
(male) yHD D-sub 15-pin (male))
Signal Cable
SMF-402 (HD D-sub 15-pin (male) y3 ×phono type (male))
Mouse Cable
SIC-S20 (for Macintosh)
(2 m)
SIC-S21 (for Serial)
(2 m)
SIC-S22 (for PS/2)
(2 m)
Signal Adapter
ADP-10 (HD D-sub 15-pin yD-sub 9-pin (for SIC cable)) ADP-20 (Macintosh yHD D-sub 15-pin)
SIC cable
SIC-20A/20C/21/22
Screens
80-inch Portable VPS-80C 100-inch Flat Screen VPS-100FH 120-inch Flat Screen VPS-120FH
Some of the items may not be available in some areas. For details, please consult your nearest Sony office.
Pin assignment
INPUT A connector (HD D-sub 15-pin, female)
1 R/R-Y 9 N.C.
2 G/Y 10 GND 3 B/B-Y 11 GND 4 GND 12 N.C. 5 GND 13 HD/C.Sync 6 GND (R) 14 VD 7 GND (G) 15 N.C. 8 GND (B)
.........................................................................................................................................................................................................
1) LMP-P120 and VLC-SC50 may not be available in some areas. For details, please consult your nearest Sony office.
Specifications
31
(GB)
MOUSE connector (13-pin, female)
Mouse cable pin assignment
SIC-S22
13-pin mini DIN 6-pin
1 RTS 8 R
2 GND 9 98/AT/TXD 3 XA 10 +5V/DTR 4 XB 11 CLOCK 5 YA 12 DATA 6 YB 13 RXD 7 L/PS
1 RTS 8 R 2 GND 9 98/AT/TXD 3 XA 10 +5V/DTR 4 XB 11 CLOCK 5 YA 12 DATA 6 YB 13 RXD 7 L/PS
1 DATA 2NC 3 GND 4 +5V 5 CLOCK 6NC
12 35 69 1013
21 53 96 1310
3
12
56
4
Specifications
Dimensions
Center of the lens
Front
Side
Top
Unit: mm (inches)
108.9 (4
9
/
32
)
158.175 (6
7
/ 32 )
340.2 (13
13
/
32
)
223.7 (8
13
/ 16 )
288.1 (11
11
/ 32 )