Ricoh Sirius-PJ1 Quick start guide

Model Sirius-PJ1
Machine Codes:
Y013/Y014
Field Service Manual
12 January, 2012

Important Safety Notices
•RISK OF ELECTRIC SHOCK DO NOT OPEN
•TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER-
SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This symbol warns the user that uninsulated voltage within the unit may have sufficient
magnitude to cause electric shock. Therefore, it is dangerous to make any kind of
contact with any part inside of this unit.
This symbol alerts the user that important literature concerning the operation and
maintenance of this unit has been included.
Therefore, it should be read carefully in order to avoid any problems.
• HEAT SINK MAY BE ENERGIZED. TEST BEFORE TOUCHING.
•The heat sink located on the power board is electrified. A mark is attached to the primary heat
sink. Pay attention to this area.
During servicing carefully observe the following.
1. OBSERVE ALL PRECAUTIONS
Items and locations that require special care during servicing, such as the cabinet, chassis, and
parts are labelled with individual safety instructions. Carefully comply with these instructions and all
precautions in the instruction manual.
2. BE CAREFUL OF ELECTRIC SHOCK
The chassis carries an AC voltage. If you touch the chassis while it is still live, you will get a severe
shock. If you think the chassis is live, use an isolating transformer or gloves, or pull out the plug
before replacing any parts.
3. USE SPECIFIED PARTS
The components have been chosen for minimum flammability and for specific levels of resistance
value and ability to withstand voltage. Replacement parts must match these original specifications.
Parts whose specifications are particularly vital to safe use and maintenance of the set are marked
on the circuit diagrams and parts list.
Substitution of these parts can be dangerous for you and the customer, so use only specified parts.
4. REMOUNT ALL PARTS AND RECONNECT ALL WIRES AS ORIGINALLY INSTALLED
For safety, insulating tape and tubes are used throughout, but some lift-off parts on the printed
wiring board require special attention.
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All wires are positioned away from high-temperature and high-voltage parts, and, if removed for
servicing, they must be retuned precisely to their original positions.
5. LAMP
Be very careful of the lamp because it generates high heat while it is used at high voltage. When
replacing the bulb, make sure it is cool enough.
6. LENS
Do not look into the lens during projection. This is important to avoid damage to the eyes.
7. SERVICING
At the time of repair or inspection services, use an earth band (wrist band), without fail.
8. RUN A COMPLETE SAFETY CHECK AT THE COMPLETION OF SERVICING
After completion of servicing, confirm that all screws, parts, and wiring, removed or disconnected
for servicing, have been returned to their original positions. Also examine if the serviced sections
and peripheral areas have suffered from any damage as a result of servicing. In addition, check
the insulation between external metallic parts and the blades of wall outlet plugs. This examination
is indispensable in confirming complete establishment of safety.
Insulation check:
Pull out the plug from the wall outlet to disconnect the connection cable. Then turn on the POWER
switch. Use a 500V ohmmeter (Note 2) and make sure that the insulation resistance is 1M or
more between each terminal of the plug and exposed external metal (Note 1). If the measured
value is below the specified level, then it is necessary to inspect and fix the machine.
Note 1: Exposed external metal....RGB input terminals, control terminals, etc.
Note 2: If a 500V ohmmeter is not available for an unavoidable reason, then use a circuit tester or
the like for inspection.
2

Symbols and Trademarks
This manual uses several symbols and abbreviations. The meaning of those symbols and abbreviations
are as follows:
See or Refer to
Screw
Connector
Trademarks
Microsoft® and Windows® are registered trademarks of Microsoft Corporation in the United States
and /or other countries.
Other product names used herein are for identification purposes only and may be trademarks of their
respective companies. We disclaim any and all rights involved with those marks.
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TABLE OF CONTENTS
Important Safety Notices...................................................................................................................................1
Symbols and Trademarks...................................................................................................................................3
Trademarks.....................................................................................................................................................3
1. Product Information
Specifications......................................................................................................................................................9
Overview..........................................................................................................................................................10
Front and Top View......................................................................................................................................10
Rear View.....................................................................................................................................................11
Control Panel................................................................................................................................................12
Indicator........................................................................................................................................................13
Names of the Terminals on the Rear Panel................................................................................................14
Part Names of the Remote Controller.........................................................................................................16
2. Installation
Installation Requirements.................................................................................................................................21
Fire and Shock Precautions.........................................................................................................................21
Caution on Handling the Optional Lens....................................................................................................23
Lamp Replacement.......................................................................................................................................23
About High Altitude Mode..........................................................................................................................24
3. Replacement and Adjustment
Replaceable Part Hierarchy............................................................................................................................25
Special Tools....................................................................................................................................................26
Parts Replacement............................................................................................................................................29
Zoom Lens....................................................................................................................................................29
Lamp Unit......................................................................................................................................................29
Filters.............................................................................................................................................................30
Top Cover.....................................................................................................................................................31
PCB Key-Pad................................................................................................................................................33
Front Cover...................................................................................................................................................34
PCB LCAP.....................................................................................................................................................35
PCB LED........................................................................................................................................................35
Lens Shift Dial...............................................................................................................................................36
Rear Panel....................................................................................................................................................36
PCB Remocon...............................................................................................................................................37
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USB Network Board....................................................................................................................................37
PCB Main Ass'y............................................................................................................................................38
PCB Network................................................................................................................................................39
PCB EX..........................................................................................................................................................40
Lamp Temp Sensor.......................................................................................................................................40
Exhaust Fan..................................................................................................................................................40
Speaker........................................................................................................................................................41
Lamp Fan......................................................................................................................................................42
Integrator Fan...............................................................................................................................................44
Reflector Fan.................................................................................................................................................44
G-LCD Fan....................................................................................................................................................45
R-LCD Fan.....................................................................................................................................................47
Internal Temp Sensor...................................................................................................................................47
B-LCD Fan.....................................................................................................................................................48
PS-Converter................................................................................................................................................50
Integrator 1...................................................................................................................................................51
Integrator 2...................................................................................................................................................52
IRIS Unit........................................................................................................................................................52
OPT Base......................................................................................................................................................53
Thermostat....................................................................................................................................................54
PCB Lamp Interlock......................................................................................................................................55
PSU Fan........................................................................................................................................................56
Power Supply-Ballast...................................................................................................................................58
Power Supply-DC........................................................................................................................................58
Replacement of Optical Parts..........................................................................................................................60
Polarizer-B....................................................................................................................................................60
Polarizer-G...................................................................................................................................................61
Polarizer-R....................................................................................................................................................61
Optical Parts Adjustment.............................................................................................................................62
Adjusting and fixing parts...................................................................................................................62
Adjustment of the optical axis (Shadow adjustment).......................................................................63
Adjustment of the polarization plate (Contrast adjustment).............................................................70
Electrical Adjustment........................................................................................................................................74
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Model-Specific Data Writing Procedure...................................................................................................75
Model-specific data writing procedure.............................................................................................75
Operation Procedure..........................................................................................................................75
Error Messages...................................................................................................................................78
Procedure for rewriting EDID data.............................................................................................................79
Outline software descriptions.............................................................................................................79
Equipment to be used and environment............................................................................................79
Software installation procedures.......................................................................................................80
Rewrite procedure...............................................................................................................................80
Rewriting HDMI terminal EDID..........................................................................................................80
Rewriting D-SUB terminal EDID.........................................................................................................83
Rewriting DP (Display Port) terminal EDID........................................................................................86
Miscellaneous......................................................................................................................................89
Procedure for writing of a serial number and a model number...............................................................91
Software installation............................................................................................................................91
Writing of a serial number and a model number.............................................................................91
Data readout.......................................................................................................................................93
PC control software for service...................................................................................................................93
Outline software descriptions.............................................................................................................93
Equipment to be used and environment............................................................................................94
Software installation procedures.......................................................................................................94
Repair and adjustment procedures....................................................................................................94
Error messages..................................................................................................................................103
4. System Maintenance
Firmware Upgrade........................................................................................................................................105
Upgrading the firmware...........................................................................................................................105
Functional Test................................................................................................................................................107
Analog RGB signal connection................................................................................................................107
Digital RGB signal connection..................................................................................................................108
Cautions when connecting an HDMI cable...................................................................................109
Cautions when connecting a DisplayPort cable............................................................................109
Cautions when using a DVI signal...................................................................................................110
Connecting an External Monitor..............................................................................................................111
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Connecting Your DVD Player or Other AV Equipment...........................................................................112
Connecting Component Input..................................................................................................................114
Connecting HDMI Input............................................................................................................................116
Connecting to a Wired LAN.....................................................................................................................117
Input signal.................................................................................................................................................118
Signal level........................................................................................................................................118
RGB supporting frequency...............................................................................................................118
HDMI digital signal..........................................................................................................................118
Display port digital signal................................................................................................................119
Component signal.............................................................................................................................119
Video input supporting color system...............................................................................................119
5. Troubleshooting
LED Display....................................................................................................................................................121
Indicator Messages...................................................................................................................................121
Power Indicator.................................................................................................................................121
Status Indicator.................................................................................................................................121
Lamp Indicator..................................................................................................................................122
Temp. Indicator.................................................................................................................................123
If the temperature protector is activated.........................................................................................123
Service Mode.................................................................................................................................................124
Mode change............................................................................................................................................124
How to enter the Expert Mode........................................................................................................124
Additional functions...................................................................................................................................124
Menus and functions to be added by the Expert Mode................................................................124
Menus and functions to be added by the Service Mode..............................................................126
How to withdraw from the mode.............................................................................................................128
Troubleshooting Guide..................................................................................................................................129
Operation check........................................................................................................................................129
For Video....................................................................................................................................................130
For Audio...................................................................................................................................................131
Error Log.........................................................................................................................................................132
Error Log Screen Image............................................................................................................................132
Displaying the error log screen.......................................................................................................132
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Service Information: Page-1............................................................................................................132
Service Information: Page-2............................................................................................................133
Service Information: Reset................................................................................................................134
Contents of Error Log (Page1) Display....................................................................................................135
Status Columns..................................................................................................................................135
PJ Usage Columns............................................................................................................................136
TEMP Columns..................................................................................................................................136
Other Columns..................................................................................................................................136
Contents of Error Log (Page2) Display....................................................................................................137
TEMP Columns..................................................................................................................................137
Lamp/Filter Clear Count..................................................................................................................137
Power ON/OFF Count....................................................................................................................137
Projector Hours Used........................................................................................................................137
Lamp Voltage: Indicated exceeding the Service Power................................................................138
Contents of Error Log (Reset) Display......................................................................................................138
ALL DATA...........................................................................................................................................138
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1. Product Information
Specifications
See "Appendices" for the following information:
• General Specifications
9

Overview
Front and Top View
1 Remote Sensor (rear)
2 Lens Shift Dial (horizontal)
3 Ventilation (outlet)
4 Lens Shift Dial (vertical)
5 Lamp Cover
6 Control Panel
7 Security Bar
8 Adjustable Tilt Foot
9 Indicator Section
10 Remote Sensor (front)
11 Zoom Lever/Zoom Ring
1. Product Information
10

12 Focus Ring
13 Lens
14 Lens Release Button
15 Monaural Speaker
16 Lens Cap
Rear View
1
Ventilation (inlet) / Filter Cover
The wireless LAN unit’s USB (LAN) port is
located inside here.
2 Ventilation (outlet)
3 Terminal Panel
4 AC Input
5 Built-in Security Slot
Overview
11

Control Panel
1 Power Button
Turns the projector on and then off (standby).
To turn the projector off (standby), then press the Power
button one time. When the confirmation message appears
on the screen, press the Power button again.
2 Enter Button
Proceeds to the next hierarchical menu in the currently
displayed on-screen menu.
Applies the selected item while the confirmation message is
displayed.
3 Menu Button Displays an on-screen menu for setting or adjusting a variety
of items.
4 Back Button
Returns to the previous hierarchical menu in the currently
displayed on-screen menu. When the cursor is placed over
the main menu, the menu closes. When a confirmation
message appears, the operation is canceled.
1. Product Information
12

5 / Volume Buttons
• While an on-screen menu is displayed, you can use the
, , , and buttons to select the item you want to set
or adjust.
•If no on-screen menu is displayed, you can use the
and buttons to adjust the volume.
6 Keystone Button Corrects horizontal and vertical keystone distortions.
7 Auto Set Button Automatically adjust the projector to an optimal state for
projection of a computer screen image.
8 Input Button
Detects the signal input.
Automatically checks for signal inputs in the following order:
COMPUTER 1 COMPUTER 2 COMPUTER 3 HDMI
DisplayPort VIDEO S-VIDEO Viewer COMPUTER 1. If
it detects a signal input, it projects the input.
Indicator
1 Power Indicator
2 STATUS Indicator
3 LAMP Indicator
4 TEMP. Indicator
Overview
13

Names of the Terminals on the Rear Panel
1 LAN Port (RJ-45)
2 HDMI IN Connector (Type A)
3 DisplayPort IN Connector
4 USB Port (Type A)
5 MONITOR OUT (COMP. 1) Connector (Mini D-Sub 15 Pin)
6 COMPUTER 1 IN/ Component Input Connector (Mini D-Sub 15 Pin)
7 COMPUTER 1 AUDIO IN Mini Jack (Stereo Mini)
8
PC CONTROL Port (D-Sub 9 Pin)
Use this port to connect a PC or control system. This enables you to control the projector using
serial communication protocol.
9 COMPUTER 2 IN / Component Input Connector (Mini D-Sub 15 Pin)
10 COMPUTER 2 AUDIO IN Mini Jack (Stereo Mini)
11 Service Connector (Stereo Mini)
12 COMPUTER 3 AUDIO IN Mini Jack (Stereo Mini)
13 AUDIO OUT Mini Jack (Stereo Mini)
1. Product Information
14

14 COMPUTER 3 IN/Component (R/Cr, G/Y, B/Cb, H, V) Connectors (BNC × 5)
15 VIDEO/S-VIDEO AUDIO IN L/MONO, R (RCA)
16 VIDEO IN Connector (RCA)
17 S-VIDEO IN Connector (Mini DIN 4 Pin)
Overview
15

Part Names of the Remote Controller
1 Infrared Transmitter
2 Power On Button
Confirm that the projector is in standby (the Power indicator is lit
orange*), and then turn it on.
* When Standby mode is set to "Normal".
1. Product Information
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3 Computer 1/2/3 Button Select the COMPUTER1/2/3 input or a component.
4 Video Button Select the VIDEO input.
5 S-Video Button Select the S-VIDEO input.
6 Viewer Button Select the Viewer.
7 Network Button Select the Network.
8Numeric Keypad
Button/Clear Button
The remote controller that comes with this projector can be used to
control multiple projectors. These buttons are used to enter the ID
(or set the control ID) of an individual projector.
The Clear button can be used to clear the set control ID.
9 ID Set Button
The remote controller that comes with this projector can be used to
control multiple projectors. These buttons are used to set the control
ID of an individual projector.
10 Menu Button Displays an on-screen menu for setting or adjusting a variety of
items.
11 Enter Button
Proceeds to the next hierarchical menu in the currently displayed
on-screen menu.
Applies the selected item while the confirmation message is
displayed.
12 L Click Button*
This button is used to operate the computer when an optional
mouse receiver is connected. The button acts as the left mouse
button.
13 Volume (+)(−) Button
Adjusts the volume of the internal speaker. Also adjusts the volume
of the output sent to the audio output port. Pressing the button again
resets the volume.
14 Picture Mode Button Advances to the next adjustable video item in the adjustment menu
each time this button is pressed.
15 Eco Button Displays the economy mode selection screen.
16 AV Mute Button Turns off both video and audio temporarily. Pressing the button
again turns the video and audio back on.
17 Keystone Button Corrects horizontal and vertical keystone distortions.
Overview
17

18 Power Standby Button
Pressing the Power button once displays the power-off confirmation
message. Pressing the Power button a second time turns the
projector off (standby).
19 Auto Set Button Automatically adjust the projector to an optimal state for projection
of a computer screen image.
20 HDMI Button Select the HDMI input.
21 Display Port Button Select the Display Port.
22 PIP Button
Projects two video images at the same time. There are two different
ways to do this:
•Use "Picture-in-Picture" to project a smaller video image within
a larger video image
• Use "Picture-by-Picture" to project two video images side-by-
side
23 Input Button
Detects the signal input.
Automatically checks for signal inputs in the following order:
COMPUTER 1 COMPUTER 2 COMPUTER 3 HDMI
DisplayPort VIDEO S-VIDEO Viewer COMPUTER 1. If it
detects a signal input, it projects the input.
24 Back Button
Returns to the previous hierarchical menu in the currently displayed
on-screen menu. When the cursor is placed over the main menu,
the menu closes. When a confirmation message appears, the
operation is canceled.
25 Button
Used to navigate an on-screen menu or to adjust the screen
position when using partial zoom buttons to zoom in on the screen.
If an optional mouse receiver is connected to the PC, the button acts
as a computer mouse.
26 R Click Button*
This button is used to operate the computer when an optional
mouse receiver is connected. The button acts as the right mouse
button.
27 Page / Button*
Used to switch between thumbnail screens on the viewer when the
mouse receiver that comes with the projector is connected to the
computer. Used to scroll the screen or switch between PowerPoint
screens.
28 Magnify (+)(−) Button Used to zoom in and out on the screen.
1. Product Information
18