Contents Contents ............... 2 Motor control problems ..........90 Safety Instructions ............3 Bus control ..............91 Safety precautions ............4 LED drive & RC control ........... 92 Specifications .............. 5 Indicators and projector condition ......93 Circuit Protections ............7 If an indicator turns on ..........
IMPORTANT SAFETY NOTICE There are special parts used in Panasonic LCD Projectors which are important for safety. These parts are shaded on the sche- matic diagram. It is essential that these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire, or other hazards.
<PT-FW430U/PT-FW430E/PT-FW430EA/PT-FX400U/PT-FX400E/PT-FX400EA> Safety Instructions Safety precautions 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.
Specifications Model No. PT-EX600U / E / UL / EL PT-EW630U / E / UL / EL Power supply AC100 V - 240 V 50 Hz/60 Hz 100 V - 240 V 4.9 A-2.0 A 490 W When [Standby mode] of [Setting] is set to [ECO]: 0.4 W...
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*6: This is an average value. It may differ depending on individual product. It is only for PT-EX600UL, PT-EX600EL, PT_EW630UL and PT-EW630EL. *7: This is an average value. It may differ depending on individual product. It is only for PT-EX600U,PT-EX600E, PT-EW630U and PT-EW630E.
Circuit Protections This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the pro- jector, it will automatically turn off by operating one of the following protection circuits. Fuse(F601) Thermal fuse(SW902) A fuse is located inside of the projector. When the ON(G)/ There is the thermal fuse (SW902) inside of the projec- STANDBY(R) indicator is not lighting, the fuse may be tor to detect the internal temperature rising abnormally.
Circuit Protections Mechanical sensor switches This projector provides 2 mechanical sensor switches, the one is for air filter unit switch (SW1891) and the other one is for lamp cover switch(SW901). The projector is shut down and the < ON(G)/STANDBY(R)> indicator lights in red and other indicators are blinking.
Circuit Protections Temperature sensors, wind sensors The projector provides 3 temperature sensor ICs and 1 wind sensor on the intake duct. These devices are monitoring the surrounding temperature of the lamp, panel and intake duct, and the wind sensor is monitoring airflow passed through the air filter in the intake duct.
Circuit Protections Power failure and fan lock detection The projector provides the detection circuits of the power failure and the fan lock. When the detection circuit detects an error at the power supply line or at the fan operation circuit, the projector will turn into the standby mode to protect the other circuits defective.
Maintenance Before replacing the unit When you perform maintenance or replacement of the parts, make sure to turn off the power and disconnect the power plug from the wall outlet. Maintenance n Outer case Wipe off dirt and dust using a soft dry cloth. ò...
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Maintenance 5) Clean the air filter unit. Removing the dust from the air filter unit ò (i) Remove the dust from the air filter unit using a vacuum or other cleaner. • If the dust persists after cleaning with a vacuum, wash the air filter unit in water. Washing the air filter unit ò (i) Soak the air filter unit in water or warm water and rinse it lightly. • Do not use materials such as blushes or detergent.
Maintenance Replacing the unit n Air filter unit The replacement filter is optional. To purchase the product, consult your deal- Replacement air filter unit : ET-RFE200 Reset the filter counter. • Turn on the power and perform [Filter counter reset] in the [Setting] menu. Attention • T urn off the power before you replace the air filter unit. • W hen attaching the air filter unit, make sure that the projector is stable, and work in an environment that is safe, even in the event of the air filter unit dropping. • D o not operate the projector with the air filter unit removed. Dust may accumulate on the optical elements degrading picture quality.
Maintenance n Lamp unit The lamp unit is a consumable component. You can check the total usage time using lamp runtime in the information menu. It is recommended to ask an authorized engineer to replace the lamp unit. Contact your dealer. Consult your dealer to purchase a replacement lamp unit.
Maintenance Replacing the lamp unit CAUTION: • W hen the projector is mounted on a ceiling, do not work with your face close to the projector. Lamp cover • A ttach the lamp unit and the lamp cover securely. • W hen you experience difficulty in installing the lamp, remove it and try again. If you use force to install the lamp, the connector may be damaged.
Maintenance How to check lamp runtime The LAMP indicator will light yellow when the lamp runtime (Corresponding value) reaches 3,000 hours. This is to indicate that lamp replacement is required. The lamp runtime is calculated by using the below expression. Lamp runtime (Corresponding value) = normal + eco x 0.75...
Maintenance Quick maintenance This projector provides a cabinet prism cover on the cabinet top to enhance the service maintenance. This enables service personnel to align the optical adjustment or replace the optical parts without disassembly the cabinet top. Loosen 1 screw-A on the lamp cover and slide it to open (Fig.
Maintenance Removing and attaching the projection lens When replacing the lens or using an optional lens, install the lens by following the instructions below. Ask the sales dealer for detailed information of the optional lens specifications. Removing the lens Lens release button 1. Press and hold the <LENS> button or <LENS SHIFT> button for more than 5 seconds to make the lens return to the central position.
Maintenance Using the lens antitheft screw This projector provides a lens antitheft screw to protect the projection lens stolen from a suspicious person. Mount the lens antitheft screw by following the instructions below. Mounting the lens antitheft screw Loosen a screw-A on the lamp cover and slide it to Lamp cover open (Fig.
Maintenance Cleaning After long periods of use, dust and other particles will accumulate on the LCD panel, prism, mirror, polarized glass, lens, etc., causing the picture to darken or color to blur. If this occurs, clean the inside of optical unit. Remove dust and other particles using air spray.
Security Function Notice This projector provides security functions such as "Key lock", "PIN code lock" and "Logo PIN code lock". When the projector has set these security function on, you are required to enter correct PIN code to use the projector. If you do not know the correct PIN code to the projector, the projector can no longer be operated or started.
Standby Mode Notice This projector provides 3 types of standby mode, Normal standby mode, Eco standby mode and Network standby mode. According to the standby mode "Normal", "Eco" or "Network", several functions are restricted as shown in the table below. To change the standby mode, use the projector's menu "Setting". Normal ....
Mechanical Disassembly Mechanical disassembly should be made following procedures in numerical or- Screws expression der. (Type ) mm Diameter x Length Following steps show the basic procedures, therefore unnecessary step may T type M type be ignored. Caution: The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety.
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Mechanical Disassembly 1. Lamp cover and prism cover removal 1. Loosen 1 screw-A and remove the lamp cover upward off. 2. Loosen 1 screw-B and remove the prism cover by sliding it in the arrow direction. Lamp cover Prism cover 2.
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Mechanical Disassembly 3. Fan (FN905) and main&AV board removal Prism cover 1. Remove 1 screw-A (M3x10) and 3 screws-B (T3x10) to take the fan (FN905) shield upward off. 2. Remove 2 screws-C(M3x6) and 1 screw-J(M3x10) to take the prism cover shield off.
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Mechanical Disassembly 4. Shutter and sensor C board removal 1. Remove 3 screws-A (M3x10) and 4 screw-B (T3x10) to take the main board shield bottom. 2. Loosen 1 hex screw-C and pull the shutter assy upward. Main board 3. Remove 1 screw-D (T3x8) to take the sensor C board off. shield bottom 4.
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Mechanical Disassembly 6. Projection lens removal 1. Press and hold the lens release button and turn the projection lens counter- clockwise until it stops and put it out slowly. Projection lens Lens release button 7. Optical unit removal 1. Remove 2 screws-A (T3x8)and 7 screws-B (T4x10) and remove the optical unit assy and lens shift assy.
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Mechanical Disassembly 7-1. Lens shift assy and Iris assy removel 1. Remove 4 screws-A (M3x8) to take the lens shift assy off. 2. Remove 4 screws-B (M3x14) to take the lens mount off. 3. Remove 3 screws-C (T3x8) to take the Iris assy. Lens mount Lens shift assy Iris assy...
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Mechanical Disassembly 8-1. Thermal fuse replacing 1. Remove the thermal fuse spacer from the thermal fuse mounting. 2. Remove the thermal fuse(SW902). 3. Mount the thermal fuses as shown in the figure below. Thermal fuse mounting Thermal fuse spacer Top view of the fuse mounting 8-2.
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Mechanical Disassembly 9. Control board and fans (FN902,FN903,FN904) removal 1. Remove 3 screws-A (T3x8) to take the lamp fan assy off. 2. Pull the holder on the control board up to release the hook and remove the Control board assy upward off. A A A T3x12 T3x12...
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Mechanical Disassembly 11. Fans (FN906, FN909, FN910) removal 1. Remove 3 screws-A (T3x14), 1 screw-B (T3x8) and unhook 2 hooks and remove the duct panel top. 2. Remove 3 screws-C (T3x8) to take the duct PBS off. 3. Remove 3 screws-D (T3x14) and 3 screws-E (T3x8) to take the duct fans assy off.
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Mechanical Disassembly 13. Cable reforming Reform the cables as shown in the figure below. Place the cables at the original position after replacing the parts. Lamp cover switch Wire band hook Guide hook Thermal fuse Wire band hook hook hook hook Ferrite core Note on fan's connection...
Optical Parts Disassembly Before taking this procedure, remove the cabinet top, main&AV board assy, projection lens, lamp assy and shutter assy refer to the “Mechanical disassembly”. Disassembly requires a 2.0mm hex wrench and a screwdriver. Note:To remove the LCD panel/prism assy and polarized glass-in, open the prism cover and then remove the shutter assy first.
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Optical Parts Disassembly 2. Polarized glass-in removal 1. Remove 2 screws-E (M2.5x6) each on the polar- ized glass assy and remove the stoppers, and pull the polarized glass assy upward (Fig.1). Polarized glass assy Fig. 1 Point marker Polarized glass-in (R) Film attached side comes to this side Point marker...
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Optical Parts Disassembly 3. PBS and integrator lens assy removal 1. Remove 2 screws-A (M3x14) and pull the PBS and Integrator lens assy upward. M2.5x6 M2.5x6 Stopper Stopper PBS and Integrator lens assy Stopper Integrator lens-out Integrator lens-in Top view of PBS and Integrator lens assy Cutting corner Rugged surface Integrator lens-out...
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Optical Parts Disassembly 4. Condenser lens assy removal 1. Remove 2 screws-A (M2.5x6) and pull the condenser lens assy upward. Condenser lens Flat surface assy side M2.5x6 M2x4 Condenser M2x4 lens Stopper 5. Optical parts in the optical unit removal 1.
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Optical Parts Disassembly 5-1. Mirror(B) assy and relay lens(IN) assy removal 1. Remove 2 screws-A (M2.5x6) and pull the mirror(B) assy upward off. 2. Remove 1 screw-B (M2.5x6) and 1 screw-C (M2x4), and pull the relay lens(In) assy upward off. Relay lens(In) assy Mirror(B) assy...
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Optical Parts Disassembly 5-2. Optical parts in the optical unit When mounting or assembling the optical parts in the optical unit, the parts must be mounted in the specified location and direction as shown in the figure below. Marking behind the mirror Marking behind the mirror...
Not defined 0 -> 10 Data Model no. PT-EX600 [ (refer t table right) Not defined PT-EW630 0 -> 10 PT-EX600 PT-EX600U [ (refer t table right) PT-EW630 PT-EW630U 0 -> 10 PT-EX600U PT-EX600E [ (refer t table right) PT-EW630U PT-EW630E 0 ->...
Servicing Notice 2. Adjustment data setting This projector stores " Color shading correction data" and "Gamma correction data" in the memory IC (IC801) on the main board. Those adjustment data have been setup according to the optical characteristics of the mounted LCD pan- els preciously in the factory.
Optical Adjustments WARNING : USE UV RADIATION EYE AND SKIN PRO- TECTION DURING SERVICING CAUTION: To prevent suffer of UV radiation, those adjustment must be completed within 25 minutes. Before adjustment Each adjustment requires hex wrenches and slot screw- drivers. Move the projection lens position to center by pressing the LENS button for more than 5 seconds.
Optical Adjustments 1. Optical axis adjustment Select the internal test pattern signal “All white” from the projector’s menu “Menu -> Setting -> Test pattern”. 1-1. Condenser lens adjustment-1 Loosen 2 screws and 1 screws Move the condenser lens to display the color shading on the top/bottom and left/right of the screen.
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Optical Adjustments 1-2. Mirror (B) adjustment Loosen 1 screw and 1 screws Move the Mirror-B to disappear the color band (Yellow/Magenta) on the top/bottom and left/right of the screen. 1) Insert a slot driver into the slot and turn it to move the image vertically as shown in Fig.1-4.
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Optical Adjustments 1-3. Relay lens (R) adjustment Loosen 1 screw and 1 screw Move the Relay lens (R) so that the color shading appeared on the top/bot- tom and left/right of the screen becomes the same width. 1) Insert a slot driver into the slot and turn it to move the image horizon- tally as shown in Fig.1-5, 2) Insert a slot driver into the slot...
Optical Adjustments 1-4. Condenser lens adjustment-2 Move the condenser lens to remove the color shading on the top/bottom or left/right of the screen. 1) Insert a slot driver into the slot and turn it to move the image horizon- tally as shown in Fig.1-7. 2) Insert a slot driver into the slot and turn it to move the image vertically as shown in Fig.1-8.
Optical Adjustments 2. Contrast adjustment Select the internal test pattern signal “All black” from the projector’s menu “Menu -> Setting -> Test pattern”. Turn the lever of polarized glass to obtain the darkest brightness and proper black color uniformity on the screen. * This adjustment should be taken in order of G-panel, R-panel and B-panel.
Electrical Adjustments Service adjustment menu operation To enter the service mode MENU button ENTER button To enter the “Service mode”, press and hold the on the projector for more than MENU button 3 seconds or press and hold the on the remote control for more than 20 seconds. The service menu appears on the screen as follows.
Electrical Adjustments Circuit adjustments CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the following adjustments except requiring the readjustments in servicing otherwise it may cause loss of performance and product safety. Before adjustment, please turn on the projector for more than 10 minutes to stabilize the operation.
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Electrical Adjustments 1. Fan voltage adjustment Adjustments item no. [3] and [5] are carried out Equipment Digital voltmeter at the spare parts shipment in the factory, there- fore they are not required when the main board is 1. Enter the service mode. replaced with new one.
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Electrical Adjustments 3. Auto calibration adjustment [PC] 5. Auto calibration adjustment [Video] (For PT-EW630) (For PT-EW630) Input mode Input 1 (RGB(PC analog)) Input mode Input 3 (Video) Input signal XGA computer signal Input signal 100% color bar composite video signal Signal pattern 16-step gray scale 1.
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Electrical Adjustments 6. Common center adjustment 9. Color shading correction adjustment Input mode Input 1 (RGB(PC analog)) (For PT-EW630) Input signal XGA computer signal Software PROJECTOR SERVICE TOOL v4.20 Signal patterns 50% R, G, B whole signals Signal pattern 5%, 10%, 15%, 20%, 30%, 50%, 75%, 85% whole gray 1.
Electrical Adjustments Service adjustment data The adjustment items indicated with “[” are required to readjust following to the “Electrical adjustments”. Other items should be used with the initial data value. Group/ Item Name Function Range Initial Note Item Group AD Converter (PW392) YYCbCr 480i (575i) / YCbCr 480p (575p) / YCbCr 720p (720p50) / YCbCr 1080i (1035i, (265)/200/210/ 210...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Group Deinterlacer setting Progressive Mode2 Parameter Motion Adaptive Weight Value <KDEINT> 0 - 255 0/0/0 Angle Interpolation Level 0 : Conservative <====> 4 : Aggressive 0 - 5 2/2/2 CUE Low Pass Filter Enable <CUELPFEN>...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item 534/534/578/492/492/534 Center Contrast 0 - 1023 /534/492/492/534/492 512/512/512/512/512/496 Center Brightness 0 - 1023 Group 496/512/512/496/512 Composite / S-Video / Component / Digital / 512/512/512/512/512/512 Center Color D-RGB-Video /AnalogRGB / RGB-Video / 0 - 1023 /512/512/512/512/512 HDCP-PC /HDCP-AV /SCART/ PJ-Net...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item R SID Control B 0 - 255 G FRINV 0 - 1 B FRINV 0 - 1 R FRINV 0 - 1 Group CXA7009R (For PT-EW630) G SIG Center 0 - 63 B SIG Center 0 - 63 R SIG Center...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Group Option (For PT-EW630) Logo Display Prohibition 0:Menu 1:Forced 0 - 1 RS232C Baudrate 0: 19200bps 1: 9600bps 0 - 1 CABLE SW Long Cable 0: Disable 1: Enable 0 - 1 0: Disable (Serial Command Enable) PW Debug Command Enable 0 - 1...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item DIMMER CTRL APL 3 API coordinate for dimming data 3 0 - 255 DIMMER CTRL APL 4 API coordinate for dimming data 4 0 - 255 DIMMER CTRL APL 5 API coordinate for dimming data 5 0 - 255 DIMMER CTRL APL 6...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item panel compensation_G CCG: Gain G 113 Table A / Table B 1 - 1023 512/512 panel compensation_G CCG: Gain G 128 Table A / Table B 1 - 1023 512/512 panel compensation_B CCG: Gain B 38 Table A / Table B 1 - 1023...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Group Flow Calibration Flow Sensor Offset Calibration Start calibra- * Wind sensor cali- Flow Calibration Exe 0 - 1 tion when the value is set to 1. bration. Log of Calibration Error (Read only) 255: Not Calibration 0: No Error 10: 1st Calibration Not Stable Airflow...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Flow Calib Effective Diff 7 Flow Sensor Calibration Range Diff No.7 [ADC] 0 - 1023 Flow Calib Effective Diff 8 Flow Sensor Calibration Range Diff No.8 [ADC] 0 - 1023 Group Flow Clog Threshold (Not Memorized )
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Slant Setting(0:Normal1:L1(Front)2:L2(Ceiling) Slant Switch 3:L3(Top)4:L4(Bottom) Group Bot- Fan Temp Error Setting (Memorized) Normal Ceiling Temp A (Room) to judge the Temp Error at Temp A Warning (Normal) 30-100 Normal Temp B (Lamp) to judge the Temp Error at Temp B Warning (Normal) 30-100 Normal...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Eco Fan1 Min 0000-9990 Eco Fan1 Max 0000-9990 Eco Fan2 Min 0000-9990 Eco Fan2 Max 0000-9990 Eco Fan3 Min 0000-9990 Eco Fan3 Max 0000-9990 Eco Fan4 Min 0000-9990 Fan Spinning Set at Eco (Min/Max) (0.1V) Eco Fan4 Max 0000-9990 Eco Fan5 Min...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Normal Fan3 Offset 0 - 255 Fan Vol Offset when Lamp Mode at Normal Normal Fan6 Offset 0 - 255 (Unit: x0.1V) Normal Fan7 Offset 0 - 255 Eco Fan3 Offset 0 - 255 Fan Vol Offset when Lamp Mode at Eco (Unit: Eco Fan6 Offset...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item GAIN AREA H START White Level Acq. Area H Start 0 - 1000 GAIN AREA V START White Level Acq. Area V Start 0 - 1000 Image AREA H WIDTH Black/White Level Area Width 0 - 4095 Image AREA V HEIGHT...
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0→10 Above 10 [PT-EX600 / PT-EW630] Group Model name setting [PT-EX600U / PT-EW630U] Brand setting display Refer to S430-0 (Read only) Brand setting 0→10 Above 10 [PT-EX600U / PT-EW630U] 0-10 Group Model name setting [PT-EX600E / PT-EW630E] Brand setting display Refer to S430-0 (Read only)
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Group Composite (NTSC) Composite / S-Video Disp Dots 0 - 4095 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 Group Composite (PAL) Composite / S-Video Disp Dots 0 - 4095...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Disp Line 0 - 4095 Clamp 0 - 4095 Clamp Width 0 - 4095 (SUB)H Back Porch 0 - 4095 (SUB)V Back Porch 0 - 4095 (SUB)Clamp 0 - 4095 (SUB)Clamp Width 0 - 4095 Group...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item (SUB)Clamp 0 - 4095 (SUB)Clamp Width 0 - 4095 Group YCbCr (1035i) Total Dots 0 - 4095 2200 Disp Dots 0 - 4095 1874 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Total Dots 0 - 4095 2750 Disp Dots 0 - 4095 1878 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 1052 Group RGB Video (480i) Total Dots...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Group RGB Video (720P - 50 ) (EX600/EW630) Total Dots 0 - 4095 1980 Disp Dots 0 - 4095 1280 H Back Porch 0 - 4095 284/281 V Back Porch 0 - 4095 Disp Line 0 - 4095...
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Electrical Adjustments Group/ Item Name Function Range Initial Note Item Disp Dots 0 - 4095 1920 H Back Porch 0 - 4095 222/218 V Back Porch 0 - 4095 Disp Line 0 - 4095 1080 Clamp 0 - 4095 Clamp Width 0 - 4095 (SUB)H Back Porch 0 - 4095...
Troubleshooting No power The ON(G)/STANDBY(R) and LAMP indicators do not light The LAMP indicator lights red If the ON(G)/STANDBY(R) and LAMP indicators are not lighting, If the LB_SW signal is not supplied to the Lamp Ballast, the projector check the Fuse (F601) and Thermal fuse (SW902) in the primary cannot be turned on.
Troubleshooting No power (fan control) Check that the fan voltage is correct on S16V TPFN6 each fan. Q7721 L7721 K78F FN906 (PANEL) FAN_SPEED[5] Q7782 IC7721 FAN_ENB1 K78G Q7722 FN907 (PANEL) FAN_SPEED[6] FAN_CONT2 K78H FN908 (PANEL) FAN_SPEED[7] TPFN11 Q7701 L7701 K78L FN911 FAN_SPEED[10] (PANEL)
Troubleshooting No power (lamp control) SW902 THERMAL FUSE A901 K601A-1A POWER LAMP LAMP LP900 K601A-2A BALLAST LAMP COVER SW. Check that the LAMP_DC_ON signal is correct. Power: High POWER-ON:H POWER-ON:H LAMP_DC_ON IC3903 IC3902 LB_SW SCI_SW IC301 IC1853 SYSTEM INVERTER PW_MASTER_SDI CONTROL CON_G IC9885...
Troubleshooting Temperature abnormality Temperature monitor operation The temperature monitor system is provided to prevents damage of optical components inside a projector from overheat. Two protection systems are provided. Each system operation as follows : The temperature monitor -1: ● To control the air-flow of the cooling fans. The CPU checks the temperature and atmospheric pressure inside a projector.
Troubleshooting Indicators and projector condition Each indicator on the projector indicates the operating status of the projector. If you find the un-expected operation during usage, check the projector's operation with the tables below. The indicators also let you know the maintenance sign.
Troubleshooting If an indicator turns on If a problem occurs within the projector, it will be notified with the temperature indicator <TEMP>, the filter indicator <FILTER>, the shutter indicator <SHUTTER>*, and the lamp indicator <LAMP>. Check the status of the indicators and take the following action. CAUTION ò Before you take a remedial measure, Turning off the projector. ò...
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Troubleshooting When there is a problem with internal temperature The status of the indicator is displayed with the following symbols. Flashing Off or On or Flashing ò ★ ¢ Indicators <ON(G)/ Status of the projector STANDBY(R)> <TEMP> <SHUTTER> <LAMP> <FILTER>...
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Troubleshooting When there is a problem with internal power The status of the indicator is displayed with the following symbols. Flashing Off or On or Flashing ò ★ ¢ Indicators <ON(G)/ Status of the projector STANDBY(R)> <TEMP> <SHUTTER> <LAMP> <FILTER>...
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Troubleshooting When there is a problem with the lamp The status of the indicator is displayed with the following symbols. Flashing Off or On or Flashing ò ★ ¢ Indicators <ON(G)/ Status of the projector STANDBY(R)> <TEMP> <SHUTTER> <LAMP> <FILTER>...
Troubleshooting Power failure detection system Detection of power failure Projector provides a protection circuit to prevent the secondary failure when the power failure, fans failure or tempera- ture failure occurs on the projector. The power failure detection lines "PF_3.3V_AD", "PF_3.3V_GAM", etc. are con- nected to the main power supplies.
Troubleshooting Error Log This projector provides the error history log function. To Group Item Data (Error Code) check the logs, you need to enter the service mode and se- <- Latest Error lect Group No. "220" and item No. "0" to "49". The error code is displayed on the data column.
Troubleshooting Diagnosis of power failure with RS-232C port This projector provides a function to get the error information of the projector by using the RS-232C serial port for the power failure diagnosis. The further error information of the power failure and fan failure can be found out by using this function. Diagnosis procedure Connect a RS-232C serial cross cable to CONTROL PORT on the projector and serial port on the PC.
Troubleshooting Serial control interface The serial connector which is on the connector panel of the projector conforms to the RS-232C interface specification, so that the projector can be controlled by a personal computer which is connected to this connector. Connection Connecting terminals on projector Computer D-Sub 9-pin (female) D-Sub 9-pin (male) Communication cable Pin assignments and signal names ...
Serial Control Basic format Transmission from the computer begins with STX, then the command, parameter, and ETX are sent in this ½ order. Add parameters according to the details of control. Colon (1 byte) Start 3 command Parameter (1 byte) characters (undefined length) (1 byte)
Serial Control Cable specifications [When connected to a computer] Computer (DTE Projector specifications) Control commands When controlling the projector from a computer, the following commands are available: [Projector control command] Command Control contents Remarks Power [ON] Power [OFF] (Parameter) PC1 = PC1 PC2 = PC2...
Control Port Functions System Control I/O Port Functions (PW392, IC301) PORT SIGNAL FUNCTION NOTE HSOUT Horiz. Sync Signal Input LENS_L_POSI_EX Lens Shift Position L Detection Input PW_SDA3 IIC Bus SDA3 KEY11 Key Control Input 11 KEY31 Key Control Input 31 KEY03 Key Control Input 03 IN0HS...
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Control Port Functions PORT SIGNAL FUNCTION NOTE CB_IN_PW CB Signal Input CR_IN_PW CR Signal Input HS2_PW Horiz. Sync Signal Input 2 ON_5V ON_5V Drive Signal Output VS2_PW Vert. Sync Signal Input 2 AG10 FILTER_COUNT Filter Scroll Count Input AG11 PW_R/C_FRONT RC Input Front AG12 EX_PW_UART...
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Control Port Functions IIC Bus D/A Converter (M62393FP Fan Control, IC7801) Action Pin No. Function Name Function Pol. Stand-by Power On Reset Input → PW_SCL0_S5V IIC BUS SCL → PW_SDA0_S5V IIC BUS SDA → FAN_CONT1 FAN_FN909, FN910, FN911 Control Voltage (Panel Cooling) 0:FAN Max - 255:FAN Min →...
PT-EX600U / PT-EX600E / PT-EX600UL / PT-EX630EL Exploded Views & Parts List PT-EW630U / PT-EW630E / PT-EW630UL / PT-EW630EL Exploded Views Parts List Models PT-EX600U PT-EX600E PT-EX600UL PT-EX600EL PT-EW630U PT-EW630E PT-EW630UL PT-EW630UL Important Safety Notice Components identificated by the International symbol ! have special characteristics important for safety.
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PT-EX600U / PT-EX600E / PT-EX600UL / PT-EX630EL PT-EW630U / PT-EW630E / PT-EW630UL / PT-EW630EL Exploded Views ● In the optical unit CAUTION: Part must be placed in specified direction when replacing the optical parts. Please see “Optical Parts Disassembly” for further instructions.
PT-EX600U / PT-EX600E / PT-EX600UL / PT-EX630EL Electrical Parts List PT-EW630U / PT-EW630E / PT-EW630UL / PT-EW630EL Product safety should be considered when a component replacement is made in any area of a projector. Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety.
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PT-EX600U / PT-EX600E / PT-EX600UL / PT-EX630EL Electrical Parts List PT-EW630U / PT-EW630E / PT-EW630UL / PT-EW630EL Ref. Part No. Description Note Ref. Part No. Description Note C3804 4034551012 CERAMIC 1U K 10V C3805 3034093426 CERAMIC 0.1U K 16V ASSEMBLED BOARDS...
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PT-EX600U / PT-EX600E / PT-EX600UL / PT-EX630EL Electrical Parts List PT-EW630U / PT-EW630E / PT-EW630UL / PT-EW630EL Ref. Part No. Description Note Ref. Part No. Description Note L3815 9450867454 FILTER,EMI 50MHZ R3809 3012251210 MT-GLAZE 4.7K JA 1/16W L3816 9450867454 FILTER,EMI 50MHZ...
Printed Wiring Board Diagrams ! CAUTION This projector is isolated from AC line by using the internal converter transformer. Please pay attention to the following notes in servicing 1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold MAIN A/V (SIDE:A) sides (secondary circuit) at the same time.