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PREFACE <RZ31K/RS30K> 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 does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
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PREFACE <RZ31K/RS30K> IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety. These parts are marked by 7 in the schematic dia- gram, circuit board diagrams, exploded views and replacement parts list. It is essential that these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire, or other hazards.
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rThe projector may not work properly due to strong radio wave from the broadcast station or the radio. If there is any facility or equipment which outputs strong radio waves near the installation location, install the projector at a location sufficiently far from the source of the radio waves. Or, wrap the LAN cable connected to the PREFACE <RZ31K/RS30K>...
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PREFACE <RZ31K/RS30K> CONTENTS 1. Safety Precautions 2. Specifications SECTION 1 SERVICE INFORMATION 1. The name of each part 2. Menu Navigation 3. Service Mode 4. Notes on service 5. Troubleshooting SECTION 2 DISASSEMBLY PROCEDURES 1. Parts Locations 2. Disassembly Instructions SECTION 3 ADJUSTMENTS 1.
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PREFACE <RZ31K/RS30K> 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.
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The specifications of the projector are as follows. 100 V - 120 V / 200 V - 240 V ~ (100 V - 120 V / 200 V - 240 V PT-RZ31K, PT-RS30K alternating current), 50 Hz/60 Hz Power supply...
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PREFACE <RZ31K/RS30K> Chapter 7 Appendix — Specifications f When using the projector at an altitude between 2 700 m (8 858') and 4 200 m (13 780') above sea level: 25 °C (77 °F) When the [PROJECTOR SETUP] menu → [OPERATION SETTING] → [OPERATING MODE] is set to [LONG LIFE1], [LONG LIFE2], or [LONG LIFE3], and the operating environment temperature exceeds 35 °C (95 °F), the light output may be reduced to protect the projector.
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RGB signal input f Resolution: 640 x 400 to 1 920 x 1 200 f Dot clock frequency: 162 MHz or less f PIAS (Panasonic Intelligent Auto Scanning) system signal input f Resolution: 480i/576i to 1 920 x 1 080 f Dot clock frequency: 148.5 MHz or less...
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Chapter 7 Appendix — Dimensions Dimensions PREFACE <RZ31K/RS30K> Unit: mm 2.4. Dimensions 350 (13-25/32") 951 (37-7/16") 290 (11-13/32") 580 (22-27/32") 700 (27-9/16") * Actual dimensions may differ depending on the product. Chapter 7 Appendix — Dimensions r When the optional Long Life Filter Unit (Model No.: ET-EMFU330) is attached 236 - ENGLISH 112.2 (4-13/32") 290 (11-13/32")
Chapter 1 Preparation — About your projector SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> About your projector 1. The name of each part 1. 1. Remote controls Remote control Front Bottom A strap can be attached depending on the usage. Remote control indicator 12 Input selection buttons (<RGB1>, <RGB2>, <VIDEO>, Blinks if any button in the remote control is pressed.
SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Chapter 1 Preparation — About your projector f Avoid contact with liquids or moisture. f Do not attempt to modify or disassemble the remote control. f Do not swing the remote control holding onto the strap when a strap is attached. f Observe the following instructions that are indicated on the caution label at the back of the remote control: g Do not use old battery with new one.
SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Chapter 1 Preparation — About your projector 11 Remote control signal receiver (rear) 15 Security slot This security slot is compatible with the Kensington security 12 Air exhaust port cables. 13 Control panel 16 <AC IN> terminal 14 Connecting terminals Connect the supplied power cord.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Chapter 1 Preparation — About your projector 1. 3. Control panel r Control panel Power on <b> button 11 <MENU> button Sets the projector to projection mode when the <MAIN Displays or hides the main menu. POWER>...
SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Chapter 1 Preparation — About your projector 1. 4. Connecting terminals r Connecting terminals <REMOTE 1 IN> terminal/<REMOTE 1 OUT> terminal <DC OUT 1> terminal/<DC OUT 2> terminal These are terminals to connect the remote control for serial This is the USB terminal dedicated for power supply.
SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Chapter 4 Settings — Menu navigation 2. Menu Navigation 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 Press the <MENU> button on the remote control or control panel. f The [MAIN MENU] screen is displayed.
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SECTION 1 SERVICE INFORMATION Chapter 4 Settings — Menu navigation <RZ31K/RS30K> Press as to select a sub-menu, and press qw or the <ENTER> button to change or adjust settings. f Some items will switch in order as follows each time you press qw. f For some items, press qw to display an individual adjustment screen with a bar scale as shown below.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Chapter 4 Settings — Menu navigation Main menu item [DISPLAY LANGUAGE] [3D SETTINGS] [DISPLAY OPTION] [PROJECTOR SETUP] [P IN P] [TEST PATTERN] [SIGNAL LIST] [SECURITY] [NETWORK] 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...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Chapter 4 Settings — Menu navigation Sub-menu item Factory default [BLANKING] ― [INPUT RESOLUTION] ― [CLAMP POSITION] [24] [EDGE BLENDING] [OFF] [FRAME RESPONSE] [NORMAL] [FRAME CREATION] ― [FRAME LOCK] ― [RASTER POSITION] ― *1 Depends on the signal input. [DISPLAY LANGUAGE] Details (x page 107) [3D SETTINGS]...
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Chapter 4 Settings — Menu navigation SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> [PROJECTOR SETUP] Sub-menu item Factory default [PROJECTOR ID] [ALL] [PROJECTION METHOD] ― [OPERATION SETTING] ― [LIGHT OUTPUT] [83.3%] [BRIGHTNESS CONTROL] ― [STANDBY MODE] [NORMAL] [NO SIGNAL SHUT-OFF] [DISABLE] [NO SIGNAL LIGHTS-OUT] [DISABLE] [INITIAL STARTUP] [LAST MEMORY]...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Chapter 4 Settings — Menu navigation Sub-menu item Factory default [DIGITAL LINK STATUS] ― [NETWORK SETUP] ― [NETWORK CONTROL] ― [NETWORK STATUS] ― [DIGITAL LINK MENU] ― [Art-Net SETUP] [OFF] [Art-Net CHANNEL SETTING] [Art-Net STATUS] ― Note f Some items may not be adjusted or used for certain signal formats to be input to the projector.
SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 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.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 2. 3DCMS • Setting of the 3D Color Management System operation. - ON : Enable the 3D Color Management system function. (Default setting) - OFF : Disable the 3D Color Management system function. 3. SELF CHECK •...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> l How to read the status of light source ㉒– LD1B check (1: normal / 0: abnormal / *: intentional Off) LD1B 1 * 1 1 1 ㉓– LD1S check (1: normal / 0: abnormal / *: intentional Off) LD1S 1 1 1 1 * ㉔–...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> l How to read the status of fans ㉖– Fan[1] check (1: normal / 0: abnormal) FAN[1] 1111 1110 1111 1111 1111 ㉗– Fan[2] check (1: normal / 0: abnormal) FAN[2] 1111 1110 1111 1111 1 l Fan/Pump error and projector operation No.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> l Cooling pumps location Pump 2 (PUMP-G) Pump 7 (PUMP2S) Pump 1 (PUMP-R) Pump 6 (PUMP2B) Pump 3 (BUMP-B) Pump 4 (PUMP1B) Pump 5 (PUMP1S) 4. 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.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 11. INDICATOR SETTING • Set this when you want to turn off the indicator LED. – INDICATOR MODE – NORMAL : The indicator maintains lighting (Default) – OFF : The indicator will be forcibly turned off. –...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 3. 3. 2. Additional function of each menu 1. [PICTURE] menu • [AI WINDOW] is added to the setting of the sub menu [DYNAMIC CONTRAST]. Sets up the APL detective area. (AUTO/MANUAL, further settings are available in MANUAL mode) 2.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 4. [PROJECTOR SETUP] menu The following two items are added to the sub-menu. "COOLING CONDITION" Fan control can be set manually. (Usually set to [AUTO].) "HIGH ALTITUDE MODE" Altitude can be set manually. (Usually set to [AUTO].) (2) In the [BRIGHTNESS CONTROL STATUS] sub menu, [DETAILED INFORMATION] is displayed by pressing the [ENTER] key.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> (4) The following items are added to the sub menu "STATUS ". 1) Page 2 - VERTICAL TILT Vertical angle - HORIZONTAL TILT Horizontal angle - P.SENSOR Luminance sensor detected value 2) Page 4 - LIGHT DRIVE MODE BRIGHTNESS PRIORITY Light source used time in brightness priority mode 3) Page 7...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 4) Page 8 - DIGITAL LINK VERSION Digital LINK firmware version - FPGA VERSION FPGA firmware version (FPGA1/FPGA2/FPGA3) - CPLD VERSION CPLD firmware version - FM R VERSION Formatter (R) firmware version - FM G VERSION Formatter (G) firmware version - FM B VERSION Formatter (B) firmware version...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 7) Page 11 ~ 12 - AIR FLOW Air flow sensor value/AD value, Sensor correction value/AD value, Clogging threshold/Margin value - FAN Fan rotation mode [TYPE 1 ~ TYPE J] - ALT Altitude mode (ALT1 ~ ALT5) - ATM Air pressure [hPa] - RADIATOR1...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 8) Page 13 ~ 14 - LD1 INFO Information of each bank of LD1 (On count / Runtime / Status*) - LD2 INFO Information of each bank of LD1 (On count / Runtime / Status*) * Status (0 : Off/ 1: On /* : Intentional Off) * Intentional Off •...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 5. [TEST PATTERN] menu • The following test patterns are added. - Focus (background 70% gray) pattern - Checker pattern - Inverted checker pattern INF-25...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 4. Notes on service 4. 1. Before service operation 4. 1. 1. Light source 1. LD(Laser) unit that is mounted on the inside of the light source unit is classified in Class 4 of the safety standards. •...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 4. 1. 4. Lithium battery 1. The lithium battery is used for the internal clock in the A-P.C.Board. So when it consumed it must be replaced. * Use only specified lithium battery. Lithium battery : CR2032 * Used battery must be scrapped according to the instruction.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 4. 2. Service 4. 2. 1. Supporting Methods The basic service policy is shown below. Repair contents Applied parts - [PF] -P.C.Board (Fuse on the primary circuit can be replaced individually) - [PB]-P.C.Board - [D]-P.C.Board Block replacement - [DR]-P.C.Board P.C.Board replacement...
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f When switching off the projector, make sure to follow the procedures in “Switching off the projector” (x page 68). Maintenance SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Outer case 4. 2. 4. Replacement of printed circuit board 1. When the replacement of [A]-P.C.Board (assembly) is needed, back up the memory information such as adjustment data Wipe off dirt and dust with a soft, dry cloth.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Chapter 6 Maintenance — Maintenance/replacement For the air filter unit The section describes the maintenance of the standard air filter unit attached to the projector. This air filter unit is the same as the Replacement Filter Unit (Model No.: ET-EMF330) (accessory/optional accessory).
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Chapter 6 Maintenance — Maintenance/replacement SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Performing maintenance of the air filter unit Fig. 1 Fig. 2 Wash the air filter unit. (Fig. 1) i) Soak the air filter unit in cold or warm water and then lightly rinse it. f Do not use cleaning tools such as brushes.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Chapter 6 Maintenance — Maintenance/replacement f Hook the air filter unit frame at the bottom side to the tabs on the projector body (d), and perform Step 3) in “Removing the air filter unit” in the reverse order to attach. f Confirm that the tabs on the projector body (c) and (d) are hooked to the air filter unit frame.
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SECTION 1 SERVICE INFORMATION Chapter 6 Maintenance — Maintenance/replacement <RZ31K/RS30K> Remove the long life filter cover. (Fig. 1) f Remove the long life filter cover fixing screws (two locations at right and left) by turning them counterclockwise, and remove the long life filter cover from the long life filter mount clasp. f When loosening the long life filter cover fixing screws, hold the screws with your hand so they will not fall.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Chapter 6 Maintenance — Maintenance/replacement Attaching the air filter unit Cross section Guide on the long life filter cover (e) Air filter unit Grip on the air filter unit (a) Long life filter cover Air filter unit Grip on the air filter unit (b) Guide on the long life filter cover (f) Fig.
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SECTION 1 SERVICE INFORMATION Chapter 6 Maintenance — Maintenance/replacement <RZ31K/RS30K> Resetting the filter counter Turn on the power of the projector. Press the <MENU> button on the remote control or control panel. f The [MAIN MENU] screen is displayed. Press as to select [PROJECTOR SETUP]. Press the <ENTER>...
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Light source/temperature/filter indicators SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> When an indicator lights up 5. Troubleshooting If a problem occurs inside the projector, the light source indicators <LIGHT1>/<LIGHT2>, temperature indicator <TEMP>, or filter indicator <FILTER> will inform you by lighting or blinking in red. Check the status of the 5.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Light source indicators <LIGHT1>/<LIGHT2> Indicator status Status Solution f Some of the elements of the light f Turn the <MAIN POWER> switch to <OFF> , and turn on the Lighting in red source are defective and the light power again.
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LIFE3], the projector cannot be used at an altitude of 2 700 m (8 858') or higher above sea level. When the Smoke Cut Filter is used, the projector cannot be used at an altitude of 1 400 m (4 593') or higher above sea level. *2 Maintenance of the Smoke Cut Filter is not possible.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 5. 2. Shutdown system This projector provides the shutdown function to set into the standby mode immediately for product safety when the projector has the fan operation error or lightning error. LED indication sta- Self- Shutdown detection Probable cause OSD warning, others...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> LED indication sta- Self- OSD warning, oth- Shutdown detection Probable cause diagnosis Optical module temperature sensor a Lower than 8ºC for more than Operating temperature is too low. – 5min. after lighting on. Intake air temperature sensor (U14) a Lower than 0ºC Out of operating temperature for DMD and LD...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> LED indication sta- Self- OSD warning, oth- Shutdown detection Probable cause diagnosis Intake temperature sensor for filter clogged "CLEAN THE AIR FIL- FILTER LED lights Filter clogged a Depending on the installed TER" warning only environment "THE AIR FILTER HAS Filter detection switch...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 5. 3. System log data acquisition method * The log data acquisition via LAN terminal or serial terminal. 5. 3. 1. Equipment to be used 1. Computer : Use it for the transfer of backup data. 2.
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• Select [Serial] and setup the port, baud rate and parity. LAN terminal connection • The factory default setting of the user name is "admin1" and the password is "panasonic". [Note] If the Username and Password has been changed, please select serial terminal connection.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 5. Select "Log (SYSTEM)" and set the log display method, then click the [Get] button. * Select "Show All Log" or "Show Error Only" 6. Log is displayed. INF-44...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 5. 3. 4. Error cord of system log Self-test indica- Error code (hex) Details Probable cause tion External temperature is too high. Intake air temperature warning 00000000 00000001 Intake ventilation holes are blocked. Mounting of heatsink is abnormal. Optical module temperature warning 00000000 00000002 Ventilation holes are blocked.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Self-test indica- Error code (hex) Details Probable cause tion Air filter clogged Air filter clogged warning 00000000 00000002 Filter usage time exceeds a setting time No air filter detected 00000000 00000004 Air filter is not mounted Not used 00000000 00000008 –...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Self-test indica- Error code (hex) Details Probable cause tion Not used 00000000 00000008 – Not used 00000000 00000010 - Not used 00000000 00000020 - FAN 1 (RADIATOR1) error 00000000 00000040 FAN 2 (RADIATOR2) error 00000000 00000080 FAN 3 (RADIATOR3) error 00000000 00000100 FAN 4 (RADIATOR4) error...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Self-test indica- Error code (hex) Details Probable cause tion Power CPU communication error 00000000 00000080 Communication error on Power CPU GEOMETRY communication error 00000000 00000100 Communication error on Geometry IC FRC error 00000000 00000200 Program transferring error to FRC FM-R TEST Fail 00000000 00000400 Abnormal on FM startup mode...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> 5. 4. Troubleshooting * The letters in the left of inspection items indicate the P.C. Boards related to their respective descriptions. ■ Power does not turn ON. ([STANDBY/ON] LED does not light in red) Check the connection of each connector Connect the cables firmly PB3~G3, PB4~DG3/A1, R1~G9 Check the voltage [3.3V] at pin-1 of connector [G3].
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> ■ Light source does not turn on. (Both of [LIGHT1,LIGHT2] LED blink 3 times) Check the connection of each connector. PF6/PF7/PF8/PF9~D1, G4/G5/G6/G7~D3, D2~DR2/DR5, Connect the cables firmly. D5~DR7/DR8, DR1/DR3/DR4/DR6~LD Check the driver input voltage. Check the voltage [DC12V] at pin 13 of connector [D3] at the Replace [G] P.C.Board lighting mode.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> ■ No picture or abnormal picture is output Is a menu screen displayed ? Check connection of each connector. Connect the cables firmly. Check the input image other than solid black image. No image with VIDEO input. Follow the section "VIDEO input check"...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> ■ VIDEO input check One of the input (Y/C, RGB2, HDMI) can be displayed. Follow the section "A-P.C.Board operation check" Check the waveform at C3013. Check IC3501, X3501 and peripheral circuit. Check IC3062 and peripheral circuit. Check the waveform at C3005.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> ■ RGB1 input check One of the input (RGB2, HDMI) can be displayed. Check the input waveform at IC3010. Check IC3010 and peripheral circuit. C3059(R), C3058(G), C3060(B), TPA09(HS), TPA10(VS) Check L3044, L3043, L3042, Q3036, Q3037, Q3038 and periph- eral cuircuit.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> ■ DVI-D input check Check the image of RGB2 input with PinP mode. Select PinP mode and input RGB1 for main and input RGB2 for sub. Check the waveform at R3259 (AE_ACT). Check R3493(ACT), IC3058 and peripheral circuit. Check the waveform at R3289(G9), R3260(CLK), R3259(HS, VS).
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> ■ DIGITAL LINK input check HDMI signal can be displayed. Check IC3010 and peripheral circuit. Is [DIGITAL LINK MODE] of the setup menu [AUTO] or [DIGITAL Set [AUTO] or [DIGITAL LINK]. with user menu LINK]? Check if the voltage [3.3V] is on L2005, [1.8V] on L2008 DIGITAL LINK software version is displayed on the SELF and [1.0V] on L2011, check X2001, C2004, IC2002,...
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> ■ SDI2 input check Check power supply lines. Check IC3059, IC3351 and peripheral circuit. IC3059-1 pin : 3.3V, IC3351-5pin : 1.2V Check the voltage is less than [0.4V] at pin 7 of IC3072. Check IC3072 and peripheral circuit. Check clock frequency at R3444.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> ■ Main microprocessor operation check Check the clock waveform at R3622. Check X3501 and peripheral circuit. 35.455MHz Check the voltage [3.3V] at pin1 of A1 connector and [5V] at pin Replace cable [P6] - [A1], and [PF]/[PB]-P.C.Board. Check that the voltage is 1.2V at R3826.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> ■ DG/FM-P.C.Board operation check Check the connectors and cables. A side: DG2 (B to B connector), DG3, DG4, DG21–DG26 Connect the connector firmly. B side: DG1 (B to B connector) * Replace cable if the pin of the connector bend. * Check that the pin of the connector does not bend.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> Check DDP*_RSTOUT line. IC7001/IC7301/IC7601 T24pin = 3.3V Is LD lighting? Check LD, LD driver. Check IC3501 (Main microprocessor and periph- eral circuit. Check the clock waveform <1> DG Check X5004, IC5019 and peripheral circuit. Both pins at R5259 Clock: 132MHz Check sync signal output from IC5001(FPGA2).
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> ■ Remote control does not respond ● No respond only from front side. Check the cable connection between connectors [G9] and The signal waveform can be detected at pin 5 of connector [G9] [R1]. when pressing the button on the remote control. Replace [R]-P.C.Boad.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> ■ SERIAL IN/OUT does not respond Check the cable connection of JK6103/JK6104 (SERIAL IN/ Connect the connector firmly OUT). The signal waveform can be detected at pins 10, 12, 16, 17 of Check IC6105 and peripheral circuit. IC6123 when sending the serial commands.
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SECTION 1 SERVICE INFORMATION <RZ31K/RS30K> INF-62...
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SECTION SECTION 2 DISASSEMBLY PROCEDURES Illustrations of the projector and other parts may vary from the actual product. CONTENTS 1. Parts Locations ......... . . DIS-2 1.
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 1. Parts Locations 1. 1. Electrical parts location (P.C.Boards) D(LD-2) D(LD-1) DR(LD-B) BF M1 D(LD-4) D(LD-3) DR(LD-F) RE RD Board Board Board Function summary Function summary Function summary Name Name Name Air filter sensor switch Relay Board (Pump fans) Control terminal / Fan,Iris,Motor Drive Temp sensor...
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 1. 2. Electrical parts location (Fans) Color prism 4 fan Color prism 1 fan Exhaust 4 fan PW 1 fan PW 2 fan Exhaust 3 fan LD driver 2 fan Exhaust 2 fan LD driver 1 fan Exhaust 1 fan Color prism 3 fan Color prism 2 fan...
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. Disassembly Instructions [ Caution ] • Before disassembly of the projector, turn off the power switch and disconnect the power plug from the wall outlet. [Note] • During the disassemble work, please wear gloves to protect your hands from metal parts and shield plate. •...
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SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. 1. 2. Removal and insert procedure Removal procedure of fine coaxial cable connector • Hold both ends of cable connector, and pull out a vertical direction to the circuit board. • Do not pull on cable. [ Notes when removing the signal block ] •...
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SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> * Before Disassembly the projector, turn off the POWER switch and disconnect the power plug from the wall outlet. * To assemble, reverse the disassembly procedures. Completed Product 2. 2. Projection lens removal 2. 3. Top cover (F)/(R) removal 2.
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. 2. Projection lens removal 1. Remove a lens fixing screw. 2. Remove the projection lens by turning it counterclockwise while pressing the lens release button. (* In advance move the projection lens to the home position.) Lens fixing screw Lens release button 2.
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. 5. Side cover (L)/(R) removal 1. Loosen a screw-A and remove the filter cover. 2. Unhook the air filter's hook and remove the air filter. 3. Unscrew 8 screws-B and remove the side cover (R). 4.
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. 6. Signal block removal 1. Unscrew 4 screws-A and remove the signal block upward. Signal block Terminal fixing screws Terminal frame 2. Unscrew each 5 screws-A on the boards and remove the [DG]-P.C.Board, [G]-P.C.Board and [A]-P.C.Board. [G]-P.C.Board [DG]-P.C.Board [A]-P.C.Board...
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. 7. Power PB block removal 1. Unscrew 6 screws-A, 2 screws-B and remove the power PB block. 2. Unscrew 4 screws-C, 2 screws-D and remove the circuit intake fan block. 3. Unscrew 2 screws-E and remove the LD driver 1 fan block. Circuit intake fan block Power PB block LD driver 1 fan block...
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. 9. Exhaust fan block removal 1. Remove the frame (B) following to the step [2.8. Frames removal]. 2. Unscrew each 3 screws-A, 2 screws-B and remove the hexaust fan block and [BF]-P.C.B. [BF]-P.C.Board Exhaust fan block (L) Exhaust fan block (R) Exhaust fan block (R) Exhaust 4 fan...
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. 13. PW fan, radiator fan block removal 1. Unscrew 2 screws-A, 2 screws-B and remove the partition sheet and PW fan block. 2. Unscrew each 3 screws-C and remove the radiator fan blocks (F) and (R) [RF]-P.C.Board Radiator 10 fan Radiator 12...
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. 14. Rod ass'y removal 1. Remove the radiator fan block (F) following to step [2.13. PW fan, radiator fan block removal]. 2. Unscrew 2 screws-A and 1 screw-B on the liquid cooling tank and remove the radiator 2B/liquid cooling tank 2B upward.
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. 17. LD unit 2 removal 1. Remove the lighting block 2 following to the step [2.15. Lighting block 2 removal]. 2. Unscrew 2 screws-A and remove the liquid cooling tank 2S. 3. Unscrew 1 torx screw-B and 5 screws-C, and remove the LD2S block (LD2S-1~6). 4.
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. 23. DMD block/liquid cooling unit removal 1. Loosen 6 screws-A and remove the DMD top cover. 2. Loosen 4 screws-B and remove the prism fan block. 3. Unscrew 1 screw-C, 4 screws-D and remove the color prism 2 fan and 3 fan. DMD cover block Color prism 1 Color prism...
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SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 6. Unscrew 1 screw-K, 4 screws-L and remove the liquid cooling tank support metal. 7. Unscrew 8 screws-M and remove the DMD radiator from the intake duct block. 8. Remove the DMD block/liquid cooling unit. Intake fan block Ball point driver [RD]-P.C.Board...
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> [How to remove the WOB frame & Shutter block] [Note] • Move the Lens shift unit to the front end. • When you move the Lens shift unit manually, you should Insert the flat driver into the groove of focus motor on the take the lens calibration.
SECTION 2 DISASSEMBLY PROCEDURES <RZ31K/RS30K> 2. 27. Lens mount block removal 1. Remove the lighting block 2 following to step [2.15. Lighting block 2 removal]. 2. Remove the DMD block following to step [2.23. DMD block removal]. 3. Remove the mirror block following to step [2.26. Mirror block removal]. 4.
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SECTION SECTION 3 ADJUSTMENTS Illustrations of the projector and other parts may vary from the actual product. CONTENTS 1. Adjustment item and procedure ......ADJ-2 1.
SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 1. Adjustment item and procedure When the following parts are disassembled or replaced, please adjust the items according to the table below. Adjustment Item Replaced Component Remarks 1.1. Lighting area adjustment Parts in the DMD block, Lighting block 1.2.
SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 1. 1. Lighting area adjustment 1. 1. 1. Lighting area confirmation 1. Check if any shade is visible in the DMD effective display area. Lighting area • Make the projection environment as dark as possible, and project an all-white and all-black pattern of internal pattern.
SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 1. 2. Convergence adjustment 1. 2. 1. Electrical convergence adjustment EXTRA OPTOPN • This function is to align each R/G/B convergence in pixels electrically. DYNAMIC GAMMA MODE [Note] Because of using the entire pixels of DMD, the edge pixel of the pro- 3DCMS SELF CHECK jected screen is missing when adjusted.
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SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 2) Adjust the horizontal position by turning the H adjustment screw. H-Adj. Screw(R) GREEN GREEN GREEN Adjust horizontal Adjust horizontal Adjust horizontal H-Adj. Screw(G) NEXT ENTER ENTER NEXT ENTER NEXT Adjust horizontal Adjust horizontal Adjust horizontal NEXT ENTER ENTER...
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SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 1. 2. 3. Usage of special wrench • It is very hard to access the fixing screws on the G-DMD unit in the state of DMD block mounting on the set. We provide a special wrench for convergence adjustment. Special wrench part no.: DPKW1001ZA G-DMD fixing screws ADJ-6...
SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 1. 3. EEPROM data transfer 1. 3. 1. Equipment to be used 1. Computer : Use it for the transfer of backup data. 2. Communication cable : Serial terminal connection D-sub 9pin (male/female RS-232C straight) LAN terminal connection LAN cable (When connecting directly, use a cross cable) 3.
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None IP Address 192.168.0.8 Username admin1 Password panasonic Command Port 1024 Serial terminal connection • Select [SERIAL] menu and set up the Serial Port, Baudrate and Parity of the PC LAN terminal connection • Select [LAN] menu and set up the IP address, Username, Password and Command Port of the projector.
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SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 5. Select the "Backup (EEPROM)” tab and put a checkmark to the "REPLACE A-PWB" of "COPY MODE" item. Then click the [READ EEPROM] button. 6. Select the save place and click [Save(S)] button. 7. Once the progress bar reaches the right side end, it is a read completion of the data. •...
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SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 1. 3. 4. Restore the backup EEPROM data (After circuit board replace) 1. Switch the projector to "Normal-Standby" mode (STANDBY/ON indicator is lighting in red). 2. Start up service software [DataLogBackup.exe] with a computer. 3. Select [Setting] of [Option] menu, then select connection method and enter the setting information of the projector. 4.
SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 1. 4. Lens calibration 1. Select sub menu [LENS CALIBRATION] of [PROJECTOR SETUP] menu. 2. Select the used lens type. • NORMAL : When using the other than ET-D75LE95 • D75LE95 : When using the ET-D75LE95 (ultra short throw lens) PROJECTROR SETUP DATE AND TIME SCHEDULE...
SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 1. 6. Clog sensor calibration [Note]] EXTRA OPTOPN • Projector should be completely assembled and the adjustable feet are com- DYNAMIC GAMMA MODE pletely accommodated in the body. 3DCMS SELF CHECK • Place the projector on the floor and replace the air filter with a new one. SHUTTER KEEP POWER OFF MESSAGE •...
SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 1. 8. LD unit runtime reset When replacing the LD unit, the LD unit runtime should be reset by using the service tool. 1.8.1. Equipment to be used 1. Computer : Use it for runtime reset with service tool. 2.
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None IP Address 192.168.0.8 Username admin1 Password panasonic Command Port 1024 Serial terminal connection • Select [SERIAL] menu and set up the Serial Port, Baudrate and Parity of the PC. LAN terminal connection • Select [LAN] menu and set up the IP address, Username, Password and Command Port of the projector.
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SECTION 3 ADJUSTMENTS <RZ31K/RS30K> [Display example] The open failure occurs on the LD1(B)-3. When the open failure occurred, the text characters becomes red. In addition, "NG" is displayed on status. [Reference] All LD units location LD2S-6 LD2S-3 LD2B-1 LD2B-4 LD2S-5 LD2S-2 LD2B-2 LD2B-5...
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SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 7. A confirmation window is displayed. If LD No. is correct, click the [OK] button and reset the runtime. Display example of LD1(B)-3 reset 8. Completion screen is displayed, and click the [OK] button. Confirm the runtime is set to 0h. Display example of LD1(B)-3 reset 9.
SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 1. 9. LD unit status reset f The error information is stored in the memory if the projector turn on in the state of disconnecting of LD unit connectors. In this case, to clear the error status by using the LDResetTool. (Runtime is not reset.) 1.
SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 2. Firmware update procedure * Firmware updating can be done via the LAN terminal or the serial terminal. (Updating of DIGITAL LINK software can be done via the serial terminal only.) 2.1. Equipment to be used 1.
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None IP Address 192.168.0.8 Username admin1 Password panasonic Command Port 1024 Serial terminal connection • Select [SERIAL] menu and set up the Serial Port, Baudrate and Parity of the PC. LAN terminal connection • Select [LAN] menu and set up the IP address, Username, Password and Command Port of the projector.
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SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 5. Click [load] button which you want to update the software. 6. Select the new software, and click [Open] button. 7. After loading the software, a checkmark and path name to the software and a version will be displayed on the window. Click [Update] button to start updating of the software.
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SECTION 3 ADJUSTMENTS <RZ31K/RS30K> 8. If the version of the software is correct click the [OK] button and start updating. [Note] • During updating, the LED indicators on the projector will light as the below ON/STANDBY LIGHT1 LIGHT2 TEMP Main Lit in red Blink in red each others Lid in green (all)
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SECTION Important Safety Notice Components identified by the international symbol 7 have special characteristics important for safety. When replacing any of these components, use only the manufacturer's specified ones. ■ Notes 1. HOT and COLD indications The power circuit board contains a circuit area using a separate power supply to isolate the ground connection. The circuit is defined by HOT and COLD indications in the schematic diagram.
SECTION 4 SCHEMATIC DIAGRAMS 1.4. System Control Block Diagram (G-PCB) (POWER:IC6541[G]) (POWER:IC6545 [G} ) C-PRISM4 FAN C-PRISM1 FAN M2-PCB RE-PCB SENS PWM SENS AIRFLOW TL-PCB SENSOR LED. Engine Intake FAN2 Engine Intake FAN1 M1-PCB (POWER:IC6553[G]) (POWER:IC6554[G]) SENS SENS SN1401 M1-PCB SCL/SDA PHOTO IC SL-PCB...