Panasonic PT-L711E Service Manual Download

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MC-Service

Summary of Contents for PT-L711E

Page 1: ...ORDER NO VED0008301C0 D10 LCD Projector PT L711E PT L711U PT L701E PT L701U PT L501E PT L501U PT L1711 PT L1701 PT L1501 SPECIFICATIONS 1 MC Service...

Page 3: ...e AC power line before the service Observe the original lead dress during the service If a short circuit is found replace all the parts overheated or damaged by the short circuit After the service all...

Page 4: ...to T1 according to Fig 2 and measure the voltage 4 Change the connection of M1 from T1 to T2 and measure the voltage again 5 The voltmeter must read 0 375 V or lower in both of steps 3 and 4 This mea...

Page 5: ...contact with the light Because the high pressure lamp involves a risk of explosion never touch the lamp wire lead during the service See Fig 3 Fig 3 2 Operating Instructions 3 Self Check Mode This mo...

Page 6: ...E button on the remote control unit press the left arrow button on the main unit 3 seconds or longer to enter the service mode 3 In the service mode pressing the up arrow or down arrow button on the r...

Page 7: ...be pulled forcibly but be handled carefully Connectors also must be handled carefully After repairing this projector be sure to put back the wires and connectors to the original condition 5 1 Printed...

Page 8: ...A Module read the microcomputer and gamma data from the old module and write it in the new one according to the section 6 5 Software for Adjustment If not remove IC1041 and IC1036 from the old module...

Page 9: ...4 Removal of Z3 P C Board 1 Remove the upper cover according to the section 5 2 Removal of Upper Cover 2 Remove the A Module according to the section 5 3 Removal of A Module 3 Unscrew the 1 screw fixi...

Page 10: ...onnect the connector and remove the K P C Board unit 6 Remove the barrier for insulation Note Above procedure steps 1 6 becomes possible to replace components of the K P C Board 7 Unscrew the 2 screws...

Page 11: ...oard 4 Unscrew the 2 screws fixing the intake fan unit 5 Disconnect the connectors and remove the intake fan unit with the air filter Note When reassembling must set the sensor to the original positio...

Page 12: ...er unit 8 Take the power unit out and disconnect the connectors 5 8 Removal of Analysis LCD Blocks 1 Remove the upper cover according to the section 5 2 Removal of Upper Cover 2 Remove the A Module ac...

Page 13: ...blocks 7 Unscrew the 4 screws and separate the analysis LCD blocks 5 9 Removal of Lens Block 1 Remove the analysis LCD blocks according to steps 1 7 in the section 5 8 Removal of Analysis LCD Blocks 2...

Page 14: ...Cover 2 Remove the A Module according to the section 5 3 Removal of A Module 3 Use a hexagon head wrench unscrew the 2 screws fixing the bracket 4 Lift the bracket with LCD panel carefully and take it...

Page 15: ...5 11 LCD Panel Discrimination 15 MC Service...

Page 16: ...L5BDAXQ00029 L5BDAXQ00032 P09XG250 P09XG260 PT L711E U G L5BDAXQ00033 L5BDAXQ00030 PT L1711 P09XG260 P09XG250 B L5BDAXQ00031 L5BDAXQ00034 P09XG250 P09XG260 R L5BDAXQ00023 L5BDAXQ00026 P09XG210 P09XG22...

Page 17: ...in their proper locations Be careful not to damage the lead wires or components when using a soldering iron or similar tool 6 3 Setting Before Adjustment Set up the projector to obtain the projection...

Page 18: ...nel Note Be careful not to move the bracket when tighten the screws 6 4 2 Adjustment after Every LCD Panel or LCD Block Replacement 1 Connect a PC to the RGB connector and display the green crosshatch...

Page 19: ...focus 2 Adjust the LCD panel R to merge the red pattern with the green and blue ones 6 4 5 Adjustment after LCD Panel B Replacement 1 Connect a PC to the RGB connector and display the white crosshatch...

Page 20: ...ion menu 3 Adjust the projector by selecting the necessary item from the menu in each stage 6 5 3 Port Selection Menu Select COM1 or COM2 and click EEPROM or Adjustment 6 5 3 1 Explanation of Buttons...

Page 21: ...the projector and writes it in the file Gamma Measuring Data Send Reads the LCD panel characteristic data original gamma data from the file and sends it to the projector Gamma Measuring Data Receive...

Page 22: ...Adjustment Menu 6 5 5 1 Explanation of Buttons Waveform Adjustment This button is not available Flicker Adjustment Displays the flicker adjustment menu Input Level Adjustment RGB Displays the input l...

Page 23: ...only used for factory Do not click this button Gamma Data ROM This button is only used for factory Do not click this button Exit Exits this application 6 6 Flicker Adjustment 6 6 1 Adjustment Menu 6...

Page 24: ...ing it continuously the data is transmitted once The variable setting value is enclosed in a box and using the TAB or SPACE key allows the move of the box OK Determines the setting value and stores it...

Page 25: ...d 6 Minimize the flicker while observing the projected pattern 7 Click B Signal Adj and the blue flicker adjustment pattern will be displayed 8 Minimize the flicker while observing the projected patte...

Page 26: ...key after pressing it continuously the data is transmitted once The variable setting value is enclosed in a box and using the TAB or SPACE key allows the move of the box OK Determines the setting val...

Page 27: ...menu 2 Input a checker pattern signal 3 Minimize the ghost while observing the projected pattern 4 Set the value to the point being its optimum value minus 1 6 9 Angle Reset 6 9 1 Adjustment Menu 6 9...

Page 28: ...Note This is used for the reference level of the tilt sensor 3 Click the OK button 7 Troubleshooting 28...

Page 29: ...29...

Page 30: ...30 MC Service...

Page 31: ...31...

Page 32: ...ion Block Diagram 8 1 Interconnection Block Diagram 1 2 8 2 Interconnection Block Diagram 2 2 9 Block Diagram 9 1 Signal Processing 1 2 9 2 Signal Processing 2 2 9 3 Power Supply 10 Schematic Diagram...

Page 33: ...10 1 K P C Board 10 2 Z2 P C Board 10 3 Z3 P C Board 11 Circuit Boards 12 Exploded Views 33...

Page 34: ...13 Replacement Parts List 34 MC Service...

Page 35: ...E P L1701 L5BDAXQ00030 LIQUID CRYSTAL DISPLAY G L711U L711E P09XG250 NO MARK L1711 L5BDAXN00005 LIQUID CRYSTAL DISPLAY G L501U L501U P P09SG110 NO MARK L501U G L501E L501E G L501E P L1501 K6 L5BDAXQ00...

Page 36: ...B0035 ADJUST LEG FRONT K11 TBLB3058 ADJUST LEG REAR G3 TBMD995 1 MODEL NAME PLATE TBME067 MODEL NAME PLATE L701U G TBME066 MODEL NAME PLATE L701U P TBMD996 1 MODEL NAME PLATE L701E TBME068 MODEL NAME...

Page 37: ...ER K23 TKKL5143 RECEIPT COVER L701U L701E L501U L501E L1701 L1501 TKKL5153 RECEIPT COVER L701U G L701E G L501U G L501E G TKKL5152 RECEIPT COVER L701U P L701E P L501U P L501E P TKKL5154 RECEIPT COVER L...

Page 38: ...ASE G7 TPDF0567 1 CUSHION G8 TPDF0584 CARRYING PACKING CASE G9 TPDF0591 CUSHION G10 TPEH124 SET COVER G11 TPEP001 CARRYING CASE G12 TQF86202 LABEL G13 TQZC010 FAN BAG L701U L701U G L701U P L711U L501U...

Page 39: ...G L701U P L701E L701E P L701E G L711U L711E L1701 L1711 TXFGP99VJD3G POLARIZING PLATE OUT G L501U L501U P L501U G L501E L501E G L501E P L1501 K38 TXFGP99VJD2B POLARIZING PLATE OUT B L701U L701U G L70...

Page 40: ...L1501 TXFKF97PHNZA BOTTOM COVER ASSY L1711 K41 TXFKK02VJD2A LAMP COVER ASSY L701U L701E L501U L501E L1701 L1501 TXFKK02VJF3A LAMP COVER ASSY L701U G L701E G L501U G L501E G TXFKK02VJE9A LAMP COVER AS...

Page 41: ...W R9606 ERJ6ENF8250 M 825 OHM 1 10W R9607 ERJ6ENF30R0 M 30 OHM 1 10W R9608 ERJ6GEYJ101 M 100 OHM J 1 10W R9609 ERJ6ENF8250 M 825 OHM 1 10W R9610 ERJ6ENF5490 M 549 OHM 1 10W R9611 ERJ6GEYJ101 M 100 OHM...

Page 42: ...BOARD Z2 RTL TNPA1932 CIRCUIT BOARD Z3 TXANP01VJD2 CIRCUIT BOARD A L701U L701U G L701U P L701E L701E P L701E G L711U L711E L1701 L1711 TXANP01VJD3 CIRCUIT BOARD A L501U L501U P L501U G L501E L501E G...

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Panasonic PT-L711E, Service Manual

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