Panasonic PT-EZ770Z User manual

Model No. PT-EZ770Z
PT-EZ770ZL
PT-EZ770ZD
PT-EZ770ZLD
PT-EZ770T
PT-EZ770TL
PT-EW730Z
PT-EW730ZL
PT-EW730ZD
PT-EW730ZLD
PT-EW730T
PT-EW730TL
PT-EX800Z
PT-EX800ZL
PT-EX800ZD
PT-EX800ZLD
PT-EX800T
PT-EX800TL
© Panasonic Corporation 2013. Unauthorized
copying and distribution is a violation of law.
LCD Projector
ORDER NO. VED1311485CE
D10
Rev.-11 (2017-10)

2
PREFACE
The service technician is required to read and follow the “Safety Precautions” and “Important Safety Notice” in this service manual.
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It dose not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to ser-
vice or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
WARNING : Use UV Radiation eye and skin protection during servicing
CAUTION
Precaution
Never use this projector at an altitude of 2 700m or higher.
Using this projector at high altitude, consult your dealer or Authorized Service Center about preparations.
About lead free solder (PbF)
This projector is using the P.C.Board which applies lead free solder.
Use lead free solder in servicing from the standpoint of antipollution for the global environment.
Notes:
• Lead free solder: Sn-Ag-Cu (tin, silver and copper) has a higher melting point (approx. 217°C) than standard solder Typically
the melting point is 30~40 °C higher. When servicing, use a high temperature soldering iron with temperature limitation func-
tion and set it to 370 ± 10 °C.
• Be precautious about lead free solder. Sn-Ag-Cu (tin, silver and copper) will tend to splash when heated too high (approx.
600°C or higher).
  •UseleadfreesolderfortheP.C.Board(speciedonitas“PbF”)whichusesleadfreesolder.(Whenyouunavoidablyuselead
solder, use lead solder after removing lead free solder. Or be sure to heat the lead free solder until it melts completely, before
applying lead solder.)
  •AftersoldertodoublelayeredP.CBoards,checkthecomponentsideforexcesssolderwhichmayowontotheoppositeside.
  AbouttheidenticationoftheleadfreesolderP.C.Board.
  FortheP.C.Boardwhichappliesleadfreesolder,thesymbolasshowninthegurebelowisprintedorstampedonthesurface
or the back of P.C.Board.
For US
There are special parts used in Panasonic Projectors which are important for safety. These parts are shaded on the schematic
diagram.Itisessentialthatthesecriticalpartsshouldbereplacedwithmanufacturer’sspeciedpartstopreventshock,re,orother
hazards. Do not modify the original design without permission of PANASONIC SOLUTIONS COMPANY.
IMPORTANT SAFETY NOTICE
WARNING:
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15oftheFCCRules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruc-
tions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation.
If this equipment dose cause harmful interference to radio or television reception, which can be determined by turning the equipment
o󰀨andon,Theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures.
CAUTION:
Anyunauthorizedchangesormodicationstothisequipmentwillvoidtheuser’sauthoritytooperatethisdevice.
PbF

3
PREFACE
Table of Contents
1. Safety Precautions
2.Specications
SECTION 1 SERVICE INFORMATION
1. The name of each part
2. Menu Navigation
3. Service Mode
4. External Controls
5. Notes on service
6. Troubleshooting
SECTION 2 DISASSEMBLY PROCEDURES
1. Parts Locations
2. Mechanical and Electrical Parts Disassembly
3. Optical Parts Disassembly
<Cable reforming>
SECTION 3 ADJUSTMENTS
1. Adjustment item and a procedure
2. Software Update Procedure
SECTION 4 SCHEMATIC DIAGRAM
1. Block Diagram
2. Interconnection Block Diagram
3. Schematic Diagram
4. Circuit Boards Diagram
SECTION 5 PARTS LIST
1. Exploded views
2.ReplacementPartsList

4
PREFACE
1. Safety Precautions
1.1. General Guidelines
 -Forcontinuedsafety,nomodificationofanycircuitmustbeattempted.
- Unplug the power cord from the power outlet before disassembling this projector.
- Use correctly the supplied power cord and must ground it.
- It is advisable to use an isolation transformer in the AC power line before the service.
- Be careful not to touch the rotation part (cooling fan, etc.) of this projector when you service with the upper case removed
and the power supply turned ON.
- Observe the original lead dress during the service. If a short circuit is found, replace all the parts overheated or damaged
by the short circuit.
 -Aftertheservice,alltheprotectivedevicessuchasinsulationbarriers,insulationpapers,shields,andisolationR-Ccombi-
nations must be properly installed.
- After the service, check the leakage current to prevent the customer from getting an electric shock.
1.2. Leakage Current Check
 1.PreparethemeasuringcircuitasshowninFig.1.
Be sure to use a voltmeter having the performance described in Table 1.
 2.AssemblethecircuitasshowninFig.2.Plugthepowercordinapoweroutlet.
 3.ConnectM1toT1accordingtoFig.2andmeasurethevoltage.
4. Change the connection of M1 from T1 to T2 and measure the voltage again.
5. The voltmeter must read 0.375 V or lower in both of steps 3 and 4. This means that the current must be 0.75mA or less.
6. If the reading is out of the above standard, the projector must be repaired and rechecked before returning to the customer
because of a possibility of an electric shock.
M1
M2
Rs Cs
Rb
10KΩ ±0.1%
0.022µF
±1.0% Vb
(V) V
Rs: 1500 Ω±0.1%
Cs: 0.22 µF±1.0%
Rb: 500 Ω±0.1%
to T1
or T2
in FIg.2
Weighted leakage current=Vb / 500 (A)
Fig. 1
Isolation transformer
T1
T2
connection
to power outlet
M1 M2
Fig.2
Projector
Measuring
Circuit (Fig.1)
Performance
Voltmeter
(rms reading)
Accurancy: ≤ 2%
Input resistance: ≥ 1 MΩ
Input capacitance: ≤ 200 pF
Frequency range: 15 Hz to 1 MHz
Table. 2
1.3. UV Precaution and UHM Lamp Precautions
- Be sure to unplug the power cord from the power outlet when replacing the lamp.
- Because the lamp reaches a very high temperature during its operation, wait until it cools completely when replacing the
Lamp Unit.
- The lamp emits small amounts of UV-radiation, avoid direct-eye contact with the light.
- The lamp unit has high internal pressure. If improperly handled, explosion might result.
- Because the high pressure lamp involves a risk of failure, never touch the lamp wire lead during the service.

5
PREFACE
2. Specifications
Chapter 6 Appendix — Specications
ENGLISH - 151
Specications
The specications of the projector are as follows.
Power supply AC 100 V - 240 V, 50 Hz/60 Hz
Power consumption
PT-EZ770Z 590 W (6.7 A - 2.5 A)
PT-EW730Z, PT-EX800Z 575 W (6.5 A - 2.4 A)
0.3 W when [STANDBY MODE] is set to [ECO]
10 W when [STANDBY MODE] is set to [NORMAL]
37 W when [IN STANDBY MODE] in [AUDIO SETTING] is set to [ON]
LCD panel
Size
PT-EZ770Z 1.9 cm (0.76") (aspect ratio 16:10)
PT-EW730Z 1.9 cm (0.76") (aspect ratio 16:10)
PT-EX800Z 2.0 cm (0.79") (aspect ratio 4:3)
Display system Translucent screen LCD panel 3 panels, 3 primary color system
Drive system Active matrix
Number of pixels
PT-EZ770Z 2 304 000 pixels (1 920 x 1 200 dots) x 3 panels
PT-EW730Z 1 024 000 pixels (1 280 x 800 dots) x 3 panels
PT-EX800Z 786 432 pixels (1 024 x 768 dots) x 3 panels
Lens*1
Electric zoom 1.7 - 2.8:1
Electric focus F = 1.7 - 2.3
f = 26.9 mm - 45.4 mm
Luminous lamp 400 W, UHM lamp
Light output*2*3
PT-EZ770Z 6 500 lm
PT-EW730Z 7 000 lm
PT-EX800Z 7 500 lm
Contrast ratio*3 5 000:1 (when [IRIS] is set to [ON], and [LAMP POWER] is set to [AUTO])
Color system 7 standards (NTSC/NTSC4.43/PAL/PAL-N/PAL-M/SECAM/PAL60)
Projected image size 1.02 m (40") - 10.16 m (400")
Screen aspect ratio PT-EZ770Z, PT-EW730Z 16:10
PT-EX800Z 4:3
Projection method [FRONT/CEILING], [FRONT/FLOOR], [REAR/CEILING], [REAR/FLOOR]
Speaker 3.7 cm, round, x 1
Max. effective audio output 10 W (monaural)
Power cord length 3.0 m (118-1/8")
Outer case Molded plastic
Dimensions
Width 530 mm (20-7/8")
Height 177 mm (6-31/32") (with legs at shortest position)
Depth
PT-EZ770Z, PT-EW730Z,
PT-EX800Z 445 mm (17-17/32") (including standard zoom lens)
PT-EZ770ZL, PT-EW730ZL,
PT-EX800ZL 385 mm (15-5/32") (excluding optional lens)
Weight
PT-EZ770Z, PT-EW730Z,
PT-EX800Z Approx. 10.6 k] (23.4 lbs.)*4 (including standard zoom lens)
PT-EZ770ZL, PT-EW730ZL,
PT-EX800ZL Approx. 9.8 k] (21.6 lbs.)*4 (excluding optional lens)
Noise level*3
37 dB when [LAMP POWER] is set to [NORMAL]
31 dB when [LAMP POWER] is set to [ECO1]
29 dB when [LAMP POWER] is set to [ECO2]
*1 For PT-EZ770ZL, PT-EW730ZL, PT-EX800ZL, the lens is sold separately.
*2 Value is for the supplied standard zoom lens. The value varies depending on the lens.
*3 Measurement, measuring conditions and method of notation all comply with ISO21118 international standards.
*4 Average value. Weight varies for each product.

6
PREFACE
Chapter 6 Appendix — Specications
152 - ENGLISH
Operating
environment
Operating
environment
temperature*1
0 °C (32 °F) - 45 °C (113 °F)
Operating
environment
humidity
10 % - 80 % (No condensation)
Remote
control
Power supply DC 3 V (AAA/R03/LR03 battery x 2)
Operating range Within approx. 30 m (98'5") (when operated directly in front of signal receiver)
Weight 102 ] (3.6 ozs.) (including batteries)
Dimensions Width: 48 mm (1-7/8"), Height: 145 mm (5-23/32"), Depth: 27 mm (1-1/16")
*1 When using the projector at high altitudes (between 1 400 m (4 593') and 2 700 m (8 858') above sea level), the operating environment temperature
should be between 0 °C (32 °F) and 40 °C (104 °F).
If the [PROJECTOR SETUP] menu → [ECO MANAGEMENT] → [LAMP POWER] is set to [AUTO] or [NORMAL], [LAMP POWER] may be set to
[ECO2] forcibly to protect the projector when the operating environment temperature becomes 40 °C (104 °F) or higher (35 °C (95 °F) or higher
when using the projector at high altitudes).
rApplicable scanning frequency
Refer to “List of compatible signals” (x page 148) for the types of video signals that can be used with the projector.
For video signal Horizontal: 15.75 kHz/15.63 kHz, Vertical: 50 Hz/60 Hz
For Y/C signal Horizontal: 15.75 kHz/15.63 kHz, Vertical: 50 Hz/60 Hz
For RGB signal
Horizontal: 15 kHz - 100 kHz, Vertical: 24 Hz - 120 Hz
PIAS (Panasonic Intelligent Auto Scanning) system
fDot clock frequency: 162 MHz or less
For YCBCR/YPBPRsignal
f525i (480i)
Horizontal: 15.75 kHz, Vertical: 60 Hz
f525p (480p)
Horizontal: 31.5 kHz, Vertical: 60 Hz
f750 (720)/60p
Horizontal: 45 kHz, Vertical: 60 Hz
f1125 (1035)/60i
Horizontal: 33.75 kHz, Vertical: 60 Hz
f1125 (1080)/50i
Horizontal: 28.13 kHz, Vertical: 50 Hz
f1125 (1080)/24sF
Horizontal: 27 kHz, Vertical: 48 Hz
f1125 (1080)/30p
Horizontal: 33.75 kHz, Vertical: 30 Hz
f1125 (1080)/50p
Horizontal: 56.25 kHz, Vertical: 50 Hz
f625i (576i)
Horizontal: 15.63 kHz, Vertical: 50 Hz
f625p (576p)
Horizontal: 31.25 kHz, Vertical: 50 Hz
f750 (720)/50p
Horizontal: 37.5 kHz, Vertical: 50 Hz
f1125 (1080)/60i
Horizontal: 33.75 kHz, Vertical: 60 Hz
f1125 (1080)/24p
Horizontal: 27 kHz, Vertical: 24 Hz
f1125 (1080)/25p
Horizontal: 28.13 kHz, Vertical: 25 Hz
f1125 (1080)/60p
Horizontal: 67.5 kHz, Vertical: 60 Hz
fThe SYNC/HD and VD terminals do not support 3 value SYNC.
For DVI-D signal
525i (480i)*1, 625i (576i)*1, 525p (480p), 625p (576p), 750 (720)/60p,
750 (720)/50p, 1125 (1080)/60i, 1125 (1080)/50i, 1125 (1080)/24p,
1125 (1080)/24sF, 1125 (1080)/25p, 1125 (1080)/30p,
1125 (1080)/60p, 1125 (1080)/50p
fDisplayable resolution: VGA - WUXGA (non-interlaced)
fDot clock frequency: 25 MHz - 162 MHz
For HDMI signal
525i (480i)*1, 625i (576i)*1, 525p (480p), 625p (576p), 750 (720)/60p,
750 (720)/50p, 1125 (1080)/60i, 1125 (1080)/50i, 1125 (1080)/24p,
1125 (1080)/24sF, 1125 (1080)/25p, 1125 (1080)/30p,
1125 (1080)/60p, 1125 (1080)/50p
fDisplayable resolution: VGA - WUXGA (non-interlaced)
fDot clock frequency: 25 MHz - 162 MHz
For DisplayPort signal
525p (480p), 625p (576p), 750 (720)/60p, 750 (720)/50p,
1125 (1080)/60i, 1125 (1080)/50i, 1125 (1080)/24p,
1125 (1080)/24sF, 1125 (1080)/25p, 1125 (1080)/30p,
1125 (1080)/60p, 1125 (1080)/50p
fDisplayable resolution: VGA - WUXGA (non-interlaced)
fDot clock frequency: 25 MHz - 162 MHz
*1 Pixel-Repetition signal (dot clock frequency 27.0 MHz) only
Note
fDIGITAL LINK input compatible signal is the same as HDMI input compatible signal.

7
PREFACE
Chapter 6 Appendix — Specications
ENGLISH - 153
rTerminal
<RGB 1 IN> terminal
1 set, high-density D-Sub 15 p (female)
RGB signal 0.7 V [p-p] 75 Ω (SYNC ON GREEN: 1.0 V [p-p] 75 Ω)
SYNC/HD TTL high impedance, automatic positive/negative
polarity compatible
VD TTL high impedance, automatic positive/negative
polarity compatible
YPBPRsignal Y: 1.0 V [p-p] including synchronization signal, PBPR: 0.7 V [p-p] 75 Ω
<RGB 2 IN> terminal
1 set (BNC x 5 (RGB/YPBPR/YCBCR/YC/VIDEO x 1))
RGB signal 0.7 V [p-p] 75 Ω (SYNC ON GREEN: 1.0 V [p-p] 75 Ω)
SYNC/HD TTL high impedance, automatic positive/negative
polarity compatible
VD TTL high impedance, automatic positive/negative
polarity compatible
YPBPRsignal Y: 1.0 V [p-p] including synchronization signal, PBPR: 0.7 V [p-p] 75 Ω
Y/C signal Y: 1.0 V [p-p], C: 0.286 V [p-p] 75 Ω
Video signal Y: 1.0 V [p-p] 75 Ω
<MONITOR OUT> terminal
1 set, high-density D-Sub 15 p (female)
RGB signal 0.7 V [p-p] 75 Ω (SYNC ON GREEN: 1.0 V [p-p] 75 Ω)
SYNC/HD TTL high impedance, positive/negative polarity
VD TTL high impedance, positive/negative polarity
YPBPRsignal Y: 1.0 V [p-p] including synchronization signal, PBPR: 0.7 V [p-p] 75 Ω
<DVI-D IN> terminal 1 set, DVI-D 24 p, single link, DVI 1.0 compliant, HDCP compatible
<HDMI IN> terminal 1 set, HDMI 19 pin, HDCP compatible, Deep Color compatible
Audio signal Linear PCM (Sampling frequency: 48 kHz/44.1 kHz/32 kHz)
<VIDEO IN> terminal 1 set, pin jack 1.0 V [p-p] 75 Ω
<DisplayPort IN> terminal 1 set, DisplayPort 20 pin, HDCP compatible
Audio signal Linear PCM (Sampling frequency: 48 kHz/44.1 kHz/32 kHz)
<AUDIO IN 1>/<AUDIO IN 2>
terminals 1 set each, M3 stereo mini jack 0.5 V [rms], input impedance 22 kΩ or more
<AUDIO IN 3> terminal 1 set, pin jack x 2 (L-R) 0.5 V [rms], input impedance 22 kΩ or more
<VARIABLE AUDIO OUT>
terminal
1 set, M3 stereo mini jack (monitor output, stereo compatible)
0 V [rms] to 2.0 V [rms] (variable), output impedance 2.2 kΩ or less
<SERIAL IN> terminal D-Sub 9 p, 1 set, RS-232C compliant, for computer control
<REMOTE 1 IN> terminal M3 stereo mini jack cable, 1 set, for remote control (wired)
<REMOTE 2 IN> terminal 1 set, D-Sub 9 p, for external control
<DIGITAL LINK/LAN> terminal 1 set, RJ-45, for network, DIGITAL LINK connection, PJLink compatible, 100Base-TX
Note
fThe model numbers of accessories and optional accessories are subject to change without prior notice.

8
PREFACE

INF-1
CONTENTS
Service Information
Model No. PT-EZ770Z / PT-EZ770ZL
PT-EW730Z / PT-EW730ZL
PT-EX800Z /EX800ZL
SECTION 1 SERVICE INFORMATION
(2014-04)
1. The name of each part .............................................INF-2
1.1 Projector body
1.2 Control panel
1.3 Connecting terminals
1.4Remotecontrols
2. Menu Navigation ..................................................INF-6
3. Service Mode....................................................INF-11
3. 1. Setting to Service Mode
3.2.ResettingtoUserMode
3.3.FunctionsofServiceMode
4. External Controls ................................................INF-16
4. 1. Control through Serial terminal
4. 2. Control through LAN terminal
4. 3. Control commands List
5. Notes on service .................................................INF-21
5. 1. Before service operation
5. 2. Service
5.3.Replacementofconsumableparts
5. 4. Initialization for control device password
6. Troubleshooting .................................................INF-27
6. 1. Shutdown system
6. 2. System log data acquisition method
6. 3. Troubleshooting

INF-2
SECTION 1 SERVICE INFORMATION
1. The name of each part
1.1 Projector body
Chapter 1 Preparation — About your projector
ENGLISH - 27
fAvoid contact with liquids or moisture.
fDo not attempt to modify or disassemble the remote control.
Note
fWhen operating the remote control by directly pointing the remote control signal receiver of the projector, operate the remote control at
a distance approx. 30 m (98'5") or shorter from the remote control signal receiver. The remote control can control at angles of up to ±30°
vertically and horizontally, but the effective control range may be reduced.
fIf there are any obstacles between the remote control and the remote control signal receiver, the remote control may not operate properly.
fThe signal will be reected off the screen. However, the operating range may be limited from light reection loss due to the screen material.
fIf the remote control signal receiver directly receives strong light, such as uorescent light, the remote control may not operate properly. Use
it in a place distant from the light source.
fThe power indicator <ON (G)/STANDBY (R)> will ash if the projector receives a remote control signal.
Projector body
12345
67 8 6
911 1512 1413
15
17 9
16
10
Front Side
Rear
Projection direction
WARNING
Keep your hands and other objects away from the air
exhaust port.
fKeep your hands and face away.
fDo not insert your ngers.
fKeep heat-sensitive objects away.
Heated air from the air exhaust port can cause burns, injury, or
deformations.
1 Remote control signal receiver (front)
2 Power indicator <ON (G)/STANDBY (R)>
Displays the status of the power.
3 Lamp indicator <LAMP>
You can display the status of the lamp.
4 Temperature indicator <TEMP>
Displays the status of the internal temperature.
5 Filter indicator <FILTER>
Displays the status of the air lter unit.
6 Adjustable feet
Adjusts the projection angle.
7 Speaker
8 Projection Lens
(Only models with lens)
9 Air exhaust port
10 Remote control signal receiver (rear)
11 <MAIN POWER> switch
Turns off/on the main power.
12 <AC IN> terminal
Connect the supplied power cord.
13 Connecting terminals (x page 29)
14 Security slot
This security slot is compatible with the Kensington security
cables.
15 Air intake port
16 Air lter cover
The air lter unit is inside.
17 Control panel (x page 28)
Some of the pages on this section are excerpted from the owner's
manual, thus the reference page numbers on pages indicate those
for owner's manual .

INF-3
SECTION 1 SERVICE INFORMATION
1.2 Control panel
Chapter 1 Preparation — About your projector
28 - ENGLISH
20 2118
19
Projection direction
Bottom Top
18 Burglar hook port
Attaches a burglar prevention cable, etc.
19 Luminance sensor (xpage 68)
20 Lens release button
21 Lamp cover
The lamp unit is inside.
Attention
fDo not block the ventilation ports (intake and exhaust) of the projector.
rControl panel
7
3
5
6
8
1
2
3
4
1 Power standby <v/b> button
Sets the projector to the state where the projector is switched
off (standby mode) when the <MAIN POWER> switch on the
projector is set to <ON> and in the projection mode. Also starts
projection when the power is switched off (standby mode).
2 <MENU> button
Displays or hides the main menu. (x page 59)
Returns to the previous menu when a sub-menu is displayed.
If you press the <MENU> button on the control panel for at least
three seconds while the on-screen display is off (hidden), the
on-screen display is turned on.
3 <VOL
- > button/<VOL+> button
Adjusts the volume of audio output. (x page 54)
4 <SHUTTER> button
Used when temporarily turning off the image and audio.
(x page 53)
5 <INPUT> button
Switches the input signal to project. (x page 53)
6 <ENTER> button
Determines and executes an item in the menu screen.
7 <LENS> button
Adjusts the focus, zoom, and shift (position) of the lens.
8 asqw buttons
Used to select items in the menu screen, change settings, and
adjust levels.
Also used to enter a password in [SECURITY] or enter
characters.
Chapter 1 Preparation — About your projector
28 - ENGLISH
20 2118
19
Projection direction
Bottom Top
18 Burglar hook port
Attaches a burglar prevention cable, etc.
19 Luminance sensor (xpage 68)
20 Lens release button
21 Lamp cover
The lamp unit is inside.
Attention
fDo not block the ventilation ports (intake and exhaust) of the projector.
rControl panel
7
3
5
6
8
1
2
3
4
1 Power standby <v/b> button
Sets the projector to the state where the projector is switched
off (standby mode) when the <MAIN POWER> switch on the
projector is set to <ON> and in the projection mode. Also starts
projection when the power is switched off (standby mode).
2 <MENU> button
Displays or hides the main menu. (x page 59)
Returns to the previous menu when a sub-menu is displayed.
If you press the <MENU> button on the control panel for at least
three seconds while the on-screen display is off (hidden), the
on-screen display is turned on.
3 <VOL
- > button/<VOL+> button
Adjusts the volume of audio output. (x page 54)
4 <SHUTTER> button
Used when temporarily turning off the image and audio.
(x page 53)
5 <INPUT> button
Switches the input signal to project. (x page 53)
6 <ENTER> button
Determines and executes an item in the menu screen.
7 <LENS> button
Adjusts the focus, zoom, and shift (position) of the lens.
8 asqw buttons
Used to select items in the menu screen, change settings, and
adjust levels.
Also used to enter a password in [SECURITY] or enter
characters.

INF-4
SECTION 1 SERVICE INFORMATION
1.3 Connecting terminals
Chapter 1 Preparation — About your projector
ENGLISH - 29
rConnecting terminals
1 2 34 5 678
9 1110 12 13
1 <DIGITAL LINK/LAN> terminal
This is the LAN terminal to connect to the network. This is also
used when connecting a device for transmitting video and audio
signals via the LAN terminal.
2 <HDMI IN> terminal
This is the terminal to input HDMI signals.
3 <REMOTE 1 IN> terminal
This is the terminal to connect to the remote control by cable
when controlling the projector by wired remote control.
4 <MONITOR OUT> terminal
This is the terminal to output analog RGB signals and YCBCR/
YPBPR signals that were input to the <RGB 1 IN> or <RGB 2
IN> terminal to an external device. When the input is switched
to RGB1 or RGB2, the corresponding signals are output.
5 <RGB 1 IN> terminal
This is the terminal to input RGB signals or YCBCR/YPBPR
signals.
6 <RGB 2 IN> (<R/PR>, <VIDEO/G/Y>, <B/PB/C>, <SYNC/HD>,
<VD>) terminal
This is the terminal to input RGB signals or YCBCR/YPBPR
signals, Y/C signals, and video signals.
7 <DVI-D IN> terminal
This is the terminal to input DVI-D signals.
8 <DisplayPort IN> terminal
This is the terminal to input DisplayPort signals.
9 <VIDEO IN> terminal
This is the terminal to input video signals.
10 <AUDIO IN 1> terminal /<AUDIO IN 2> terminal/<AUDIO IN
3> terminal
This is the terminal to input audio. Left input <L> and right input
<R> are provided for the <AUDIO IN 3> terminal.
11 <VARIABLE AUDIO OUT> terminal
This is the terminal to output the input audio signal to the
projector.
12 <SERIAL IN> terminal
This is the RS-232C compatible terminal to externally control
the projector by connecting a computer.
13 <REMOTE 2 IN> terminal
This is the terminal to remotely control the projector using the
external control circuit.
Attention
fWhen a LAN cable is directly connected to the projector, the network connection must be made indoors.

INF-5
SECTION 1 SERVICE INFORMATION
1.4 Remote controls
Chapter 1 Preparation — About your projector
26 - ENGLISH
About your projector
Remote control
1
3
2
4
5
8
7
6 6
9
10
16
17
18
19
15
11
13
20
22
21
24
23
12
14
25
26
Front Top
Bottom
1 Power standby <v> button
Sets the projector to the state where the projector is switched
off (standby mode) when the <MAIN POWER> switch on the
projector is set to <ON> and in the projection mode.
2 Power on <b> button
Starts projection when the <MAIN POWER> switch on the
projector is set to <ON> when the power is switched off
(standby mode).
3 Remote control indicator
Flashes if any button in the remote control is pressed.
4 Lens (<FOCUS>, <ZOOM>, <SHIFT>) buttons
Adjusts the Projection Lens. (x page 51)
5 <MENU> button/<ENTER> button/asqw button
Used to navigate through the menu screen. (x page 59)
6 <VOL
- > button/<VOL+> button
Adjusts the volume of the built-in speaker or audio output.
(x page 54)
7 <ON SCREEN> button
Switches on (display)/off (hide) the on-screen display function.
(x page 54)
8 Input selection (<RGB1/2>, <DIGITAL LINK>, <DVI-D>,
<VIDEO>, <DisplayPort>, <HDMI>) buttons
Switches the input signal to project. (x page 53)
9 Number (<0> - <9>) buttons
Used when the system uses multiple projectors.
Used to input ID numbers or passwords.
10 <ID ALL> button
Used to simultaneously control all the projectors with a single
remote control when using multiple projectors. (xpage 30)
11 <ECO> button
Displays the setting screen relating to ECO management.
(x pages 57, 89)
12 <SHUTTER> button
Used when temporarily turning off the image and audio.
(x page 53)
13 <AUTO SETUP> button
Automatically adjusts the image display position while the
image is projected.
[PROGRESS] is displayed on the screen while adjusting
automatically. (x page 55)
14 <ID SET> button
Sets the ID number of the remote control to use for a system
using multiple projectors. (xpage 30)
15 <KEYSTONE> button
Displays the [KEYSTONE] menu. (x pages 55, 72)
16 <FUNCTION> button
Assigns a frequently used operation as a shortcut button.
(x page 57)
17 <FREEZE> button
Used when pausing the image and turning off the audio.
(x page 54)
18 <P-TIMER> button
Operates the presentation timer function. (x page 55)
19 <STATUS> button
Displays the status of the projector. (x pages 57, 96)
20 <DEFAULT> button
Resets the content of the sub-menu to the factory default.
(xpage 60)
21 <D.ZOOM> button
Displays the [DIGITAL ZOOM] menu. (x pages 56, 86)
22 <MUTE> button
Used when temporarily turning off the audio. (x page 54)
23 <ASPECT> button
Switches the aspect ratio of the image. (x page 56)
24 <P IN P> button
Switches the [P IN P] setting. (x page 56)
25 Remote control signal transmitter
26 Remote control wired terminal
This is the terminal to connect to the projector by a cable when
used as a wired remote control. (xpage 31)
Attention
fDo not drop the remote control.

INF-6
SECTION 1 SERVICE INFORMATION
2. Menu Navigation
Chapter 4 Settings — Menu navigation
ENGLISH - 59
Menu navigation
The on-screen menu (Menu) is used to perform various settings and adjustments of the projector.
Navigating through the menu
Operating procedure
button
1) Press the <MENU> button on the remote control or control panel.
fThe [MAIN MENU] screen is displayed.
MAIN MENU
PICTURE
POSITION
ADVANCED MENU
DISPLAY LANGUAGE
DISPLAY OPTION
PROJECTOR SETUP
P IN P
TEST PATTERN
SIGNAL LIST
SECURITY
NETWORK
MENU SELECT
SUB MENU
ENTER
2) Press as to select an item from the main menu.
fThe selected item is highlighted in yellow.
MAIN MENU
PICTURE
POSITION
ADVANCED MENU
DISPLAY LANGUAGE
DISPLAY OPTION
PROJECTOR SETUP
P IN P
TEST PATTERN
SIGNAL LIST
SECURITY
NETWORK
MENU SELECT
SUB MENU
ENTER
3) Press the <ENTER> button.
fThe sub-menu items of the selected main menu are displayed.
0
POSITION
SHIFT
NORMAL
ASPECT
ZOOM
CLOCK PHASE
KEYSTONE
MENU SELECT
SUB MENU
ENTER

INF-7
SECTION 1 SERVICE INFORMATION
Chapter 4 Settings — Menu navigation
60 - ENGLISH
4) Press as to select a sub-menu, and press qw or the <ENTER> button to change or adjust settings.
fSome items will switch in order as follows each time you press qw.
ABC
fFor some items, press qw to display an individual adjustment screen with a bar scale as shown below.
0
CONTRAST
ADJUST
Note
fPressing the <MENU> button while the menu screen is displayed returns to the previous menu.
fSome items may not be adjusted or used for certain signal formats to be input to the projector. The menu items that cannot be adjusted or
used are shown in black characters, and they cannot be selected. [DIGITAL CINEMA REALITY] may not be displayed depending on the
input signal.
fSome items can be adjusted even if signals are not input.
fIndividual adjustment screen is cleared automatically if no operation is performed for approximately ve seconds.
fFor menu items, refer to “Main menu” (x page 60) and “Sub-menu” (xpage 61).
fThe cursor color depends on the settings of the [DISPLAY OPTION] menu → [ON-SCREEN DISPLAY] → [OSD DESIGN]. The selected
item is displayed with the yellow cursor by the factory default.
Resetting adjustment values to the factory defaults
If the <DEFAULT> button on the remote control is pressed, the values adjusted in the menu items are restored to the factory default settings.
button
1) Press the <DEFAULT> button on the remote control.
0
CONTRAST
ADJUST
Note
fYou cannot reset all the settings to the factory default at a time.
fTo reset all the settings adjusted in the sub-menu item to the factory default one at a time, execute [PROJECTOR SETUP] menu →
[INITIALIZE] (x page 98).
fSome items cannot be reset to the factory defaults by pressing the <DEFAULT> button on the remote control. Adjust each item manually.
fThe triangular mark under the bar scale in the individual adjustment screen indicates the factory default setting. The position of the triangular
mark varies according to the selected input signals.
Current adjustment value
Factory default setting
Main menu
The following items are in the main menu.
When a main menu item is selected, the screen changes to a sub-menu selection screen.
Main menu item Page
[PICTURE] 64
[POSITION] 70
[ADVANCED MENU] 74
[DISPLAY LANGUAGE] 76
[DISPLAY OPTION] 77
[PROJECTOR SETUP] 88
[P IN P] 100

INF-8
SECTION 1 SERVICE INFORMATION
Chapter 4 Settings — Menu navigation
ENGLISH - 61
Main menu item Page
[TEST PATTERN] 102
[SIGNAL LIST] 103
[SECURITY] 106
[NETWORK] 109
Sub-menu
The sub-menu of the selected main menu item is displayed, and you can set and adjust items in the sub-menu.
[PICTURE]
Sub-menu item Factory default Page
[PICTURE MODE] [STANDARD]*1 64
[CONTRAST] [0] 64
[BRIGHTNESS] [0] 65
[COLOR] [0] 65
[TINT] [0] 65
[COLOR TEMPERATURE] [DEFAULT] 65
[GAMMA] [0] 67
[SHARPNESS] [+6]*1 67
[NOISE REDUCTION] [OFF] 67
[IRIS] [OFF]*1 67
[DAYLIGHT VIEW] [AUTO] 68
[SYSTEM SELECTOR] [YPBPR]*1 68
*1 Depends on the signal input.
Note
fThe factory default settings may vary depending on the picture mode.
[POSITION]
Sub-menu item Factory default Page
[SHIFT] ― 70
[ASPECT] [NORMAL]*1 70
[ZOOM] ― 71
[CLOCK PHASE] [0]*1 72
[KEYSTONE] ― 72
*1 Depends on the signal input.
[ADVANCED MENU]
Sub-menu item Factory default Page
[DIGITAL CINEMA REALITY] [AUTO]*1 74
[BLANKING] ― 74
[INPUT RESOLUTION] ― 75
[CLAMP POSITION] [24]*1 75
[RASTER POSITION] ― 75
*1 Depends on the signal input.
Note
fSub-menu items and factory default settings vary depending on the selected input terminal.

INF-9
SECTION 1 SERVICE INFORMATION
Chapter 4 Settings — Menu navigation
62 - ENGLISH
[DISPLAY LANGUAGE]
Details (xpage 76)
[DISPLAY OPTION]
Sub-menu item Factory default Page
[COLOR ADJUSTMENT] [OFF] 77
[COLOR CORRECTION] [OFF] 77
[SCREEN SETTING] ― 78
[AUTO SIGNAL] [OFF] 78
[AUTO SETUP] ― 78
[RGB IN] ― 79
[DVI-D IN] ― 80
[HDMI IN] ― 80
[DIGITAL LINK IN] ― 81
[DisplayPort IN] ― 81
[ON-SCREEN DISPLAY] ― 81
[CLOSED CAPTION SETTING] ― 83
[BACK COLOR] [BLUE] 84
[STARTUP LOGO] [DEFAULT LOGO] 84
[SHUTTER SETTING] ― 84
[P-TIMER] ― 85
[FREEZE] ― 86
[DIGITAL ZOOM] [1.5] 86
[PROJECTOR SETUP]
Sub-menu item Factory default Page
[PROJECTOR ID] [ALL] 88
[PROJECTION METHOD] [FRONT/FLOOR] 88
[ECO MANAGEMENT] ― 89
[SCHEDULE] [OFF] 90
[STARTUP INPUT SELECT] [LAST USED] 92
[RS-232C] ― 92
[REMOTE2 MODE] [DEFAULT] 94
[FUNCTION BUTTON] ― 94
[AUDIO SETTING] ― 94
[STATUS] ― 96
[DATE AND TIME] ― 97
[SAVE ALL USER DATA] ― 98
[LOAD ALL USER DATA] ― 98
[INITIALIZE] ― 98
[SERVICE PASSWORD] ― 99
[P IN P]
Details (xpage 100)
[TEST PATTERN]
Details (xpage 102)
[SIGNAL LIST]
Details (xpage 103)

INF-10
SECTION 1 SERVICE INFORMATION
Chapter 4 Settings — Menu navigation
ENGLISH - 63
[SECURITY]
Sub-menu item Factory default Page
[SECURITY PASSWORD] [OFF] 106
[SECURITY PASSWORD CHANGE] ― 106
[DISPLAY SETTING] [OFF] 107
[TEXT CHANGE] ― 107
[MENU LOCK] [OFF] 107
[MENU LOCK PASSWORD] ― 107
[CONTROL DEVICE SETUP] ― 108
[NETWORK]
Sub-menu item Factory default Page
[DIGITAL LINK MODE] [AUTO] 109
[DIGITAL LINK SETUP] ― 109
[DIGITAL LINK STATUS] ― 110
[NETWORK SETUP] ― 110
[NETWORK CONTROL] ― 111
[NETWORK STATUS] ― 111
[DIGITAL INTERFACE BOX] ― 111
Note
fSome items may not be adjusted or used for certain signal formats to be input to the projector.
The menu items that cannot be adjusted or used are shown in black characters, and they cannot be selected.
fSub-menu items and factory default settings vary depending on the selected input terminal.

INF-11
SECTION 1 SERVICE INFORMATION
3. Service Mode
This projector has Service Mode in addition to standard on-screen menus (User Mode).
This mode enables some menu settings for the service operation.
3. 1. Setting to Service Mode
1. Press the [MENU] button on the control panel of the projector or on the remote controller to display the main menu on the
screen.
2.Selectasubmenu"servicepassword"ofthemainmenu"projectorsetup"andpressthe[ENTER]button.
3.Inputthepassword"1565"byremotecontrollerandpressthe[ENTER]button.
4.Pressthe[MENU]button."SERVICEMODE"(MAINMENU)willbedisplayed.
3. 2. Resetting to User Mode
1. Press the [MENU] button on the control panel of the projector or on the remote controller to display the main menu.
2.Selectasubmenu"servicepassword"ofthemainmenu"projectorsetup"andpressthe[ENTER]button.
3.Inputthepassword"0000"byremotecontrollerandpressthe[ENTER]button.
4.Pressthe[MENU]button."USERMODE"(MAINMENU)willbedisplayed.
3. 3. Functions of Service Mode
*Functionvariesaccordingtoaversionofthemainmicrocomputersoftware.
3. 3. 1. EXTRA OPTION
"EXTRAOPTION"isaddedtothebottomofthemainmenu.
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INF-12
SECTION 1 SERVICE INFORMATION
1. SELF CHECK
Self-diagnosing information Displays.
2. FLICKER ADJUST
• Perform the flicker adjustment
* Please refer to SECTION 3 (Adjustments) for the procedure. This adjustment should be performed after replacing the LCD
block or A-P.C. Board.
3. POWER OFF MESSAGE
• Setting of the shutter function with standby operation
-SHUTTERKEEP:Whenpushingthestandbykeywhiletheshuttermodeison,theprojectorkeepstheshuttermodeon
and sets into standby mode.
-SHUTTEROPEN:Whenpushingthestandbykeywhiletheshuttermodeison,theprojectoropenstheshutteranddisplays
the"PowerOFFconfirmationmessage".(Defaultsetting)
4. CONVERGENCE
•WhentheingredientofeachR/G/Bcolordeviation,reviseitelectrically.
Specifically, please refer to chapter SECTION 3 (Adjustments)
5. MODEL
This setting is necessary when the A-P.C. Board is replaced with new one.
  •IfyoucancopyEEPROMdatafromoldA-P.C.Board,thissettingisunnecessary.
• This model setting is effective after power restart.
6. CLOG SENSOR CALIBRATION
 •Thisistocalibratetheclogsensorcircuit.Thiscalibrationisnecessarywhenthe[A]-P.CBoard,EEPROM(IC1416)or
[M2]- P.C. Board is replaced.
 •RefertothechapterSECTION3(Adjustments)fortheprocedure.
7. WINDOW EDGE CALIBRATION (Factory use only)
• This is to setup the Window Edge Correction function On or Off.
- ON: Enable the Window Edge Correction temporarily (not memorized)
  -OFF:DisabletheWindowEdgeCorrection(Defaultsetting)
8. SGM (Factory use only)
• To switch the LCD panel gamma characteristic
  -ON:EnabletheSGMfunction
  -OFF:DisabletheSGMfunction(Defaultsetting)
(1)–MODEL:Modelno./S/N:Serialno.
(2)–MAIN:Mainsoftwareversion/NT:Networksoftware
version
(3)–SUB:Subsoftwareversion/DIGITALLINK:Digital
Link software version
(4) – Emulate setting • Version
(5) – Status of correction data in the memories
  G-SAVED:Gammacorrectiondata
U-SAVED: Color shading correction data
  BGmeansnodatasaved
(6)–Intakeairtemperaturecheck(Celsius/Fahrenheit)
(7)–Exhaustairtemperaturecheck(Celsius/Fahrenheit)
(8) – Air flow sensor check
  (Sensorreadingvalue/ADvalue/Correctionvalue)
(9)–LAMPcheck(Cumulativeusagetime/ON-OFF)
(10)–Fancheck(1:normal/0:stop)
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(11)–Anglesensorcheck(Horizontalangle/Verticalangle)
(12) – Pressure sensor check
  (Airpressurevalue[hPa]/Sensortemperature)
(13) – Iris check
(14) – Shutter check (Opening and shutting number of times
[Failednumberoftimes])
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*Theword"OK"ofItems(6)to(14)willbeindicatedinred
if the projector had shutdown due to abnormality last time.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)