Panasonic PT-AE900U Service Manual
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Panasonic PT-AE900U Service Manual

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PT-AE900U
PT-AE900E
© 2005 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. VED0509367C0
D10

LCD Projector

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Summary of Contents for Panasonic PT-AE900U

  • Page 1: Lcd Projector

    ORDER NO. VED0509367C0 LCD Projector PT-AE900U PT-AE900E © 2005 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.
  • Page 2 PT-AE900U / PT-AE900E...
  • Page 3 PT-AE900U / PT-AE900E CONTENTS Page Page 1 Safety Precautions 2.1. Procedure to enter EXT OPTION 1.1. General Guidelines 2.2. EXT OPTION Menu and Functions 1.2. Leakage Current Check 2.3. Canceling EXT OPTION 1.3. UV Precaution and UHM Lamp Precautions 3 Self-Check Mode 2 Ext Option 3.1.

  • Page 4: Table Of Contents

    PT-AE900U / PT-AE900E 3.2. Self Check Display and Contents 7.2. Cautions for Adjustment 3.3. Canceling the self-check mode 7.3. Setting Before Adjustment 4 Flicker Adjustment Mode 7.4. Convergence Adjustment 4.1. Procedure to enter the adjustment mode 7.5. Lighting Area Adjustment 4.2.

  • Page 5: Safety Precautions

    PT-AE900U / PT-AE900E cord in a power outlet. 1 Safety Precautions 3. Connect M1 to T1 according to Fig. 2 and measure the voltage. 1.1. General Guidelines 4. Change the connection of M1 from T1 to T2 and measure · For continued safety, no modification of any circuit must be the voltage again.

  • Page 6: Ext Option

    PT-AE900U / PT-AE900E 2 Ext Option This projector has EXT OPTION in addition to standard on-screen menus. · There are SELF CHECK and FLICKER ADJ for service, etc. 2.1. Procedure to enter EXT OPTION 1. When the projector is power ON, press "POWER" button on the main unit or remote control unit to display "POWER OFF"...
  • Page 7 PT-AE900U / PT-AE900E 3 Self-Check Mode This mode is used to narrow down the location of the failure. 3.1. Procedure to enter the self-check mode Select "SELF CHECK" on "EXT OPTION" menu and press "ENTER" button on the main unit or remote control unit.

  • Page 8: Self Check Display And Contents

    PT-AE900U / PT-AE900E 3.2. Self Check Display and Contents...

  • Page 9: Canceling The Self-Check Mode

    PT-AE900U / PT-AE900E 3.3. Canceling the self-check mode Press "MENU" button on the main unit or remote control unit. 4 Flicker Adjustment Mode If replacing the optical parts (LCD Panel / LCD block) or A-P.C.Board of this projector, enter the flicker adjustment mode and minimize the flicker.

  • Page 10: Using The Serial Connector

    PT-AE900U / PT-AE900E 5 Using the SERIAL Connector The serial connector which is on the back connector panel of the projector conforms to RS-232C standard. This projector can be controlled by a PC which is connected as shown in "5.1. Connection".

  • Page 11: Basic Format

    PT-AE900U / PT-AE900E 5.4. Basic Format The data sent from the PC to the projector is transmitted in the format shown below. Notes: · If sending multiple commands, check that a call back has been received from the projector for 1 command before sending the next command.
  • Page 12 PT-AE900U / PT-AE900E Query Commands Parameters [Example] When controls the audio volume to +30 by a PC (Sends commands as the following:) · When a command which does not require parameters is sent, the colon (:) is not required.

  • Page 13: Communication Cable Specifications

    PT-AE900U / PT-AE900E 5.6. Communication Cable Specifications 5.7. Signal Selector Connecting Cable Specifications When connecting to a signal selector (ex. TW-SWS62J), use a cable with specifications below. Connecting method: Connects a video signal cable from the signal selector to "VIDEO IN", and an RGB signal cable to "RGB1 IN".

  • Page 14: Disassembly Instructions

    PT-AE900U / PT-AE900E 6 Disassembly Instructions Warning: · Be sure to unplug the power cord from the power outlet before disassembling this projector. Caution: · While turning over a printed circuit board, be sure to put a insulating material under it to prevent a short circuit.

  • Page 15: Removal Of Upper Case

    PT-AE900U / PT-AE900E 6.2. Removal of Upper Case 1. Turn counterclockwise the shift lever and remove it. 4. Unscrew the 9 screws and remove the connector plate. 2. Turn the projector upside down. 3. Unscrew the 7 screws. 6.4. Removal of S-P.C.Board 1.

  • Page 16: Removal Of B/Q-Module

    PT-AE900U / PT-AE900E 3. Unscrew the 3 screws and remove the J-P.C.Board. [For PT-AE900U] [For PT-AE900E] 9. Disconnect the connector P2 and remove the ballast block. 10. While sliding the ballast grounding metal, unhook the hook section and remove it.

  • Page 17: Removal Of K-P.c.board

    PT-AE900U / PT-AE900E unit cover. 6.8. Removal of K-P.C.Board 1. Remove the A-P.C.Board block according to the steps 1 through 3 in the section 6.3. "Removal of A-P.C.Board". 2. Unscrew the 1 screw and remove the ground fittings. 3. Loosen the 2 screws fixing the lamp unit until they idle and remove the lamp unit.

  • Page 18: Removal Of Analysis Block

    PT-AE900U / PT-AE900E 6.10. Removal of Analysis Block 1. Remove the lamp unit according to the section 6.9. "Removal of Lamp Unit". 2. Remove the A-P.C.Board block according to the steps 1 through 3 in the section 6.3. "Removal of A-P.C.Board".

  • Page 19: Replacement Of Lcd Panel

    PT-AE900U / PT-AE900E 6.13. Replacement of LCD Panel · The procedure is described as an example of LCD panel (B). 1. Remove the LCD block according to the section 6.11. "Removal of LCD Block". 2. For replacement of LCD panel (B) or (R), remove the shading sheet.

  • Page 20: Lcd Panel Discrimination

    PT-AE900U / PT-AE900E · When replacing LCD Panel, use a component which has 9. After the adjustment, while paying attention not to vary the adjusting result, tighten the 2 screws (upper) fixing the the same part number as the original.

  • Page 21: Replacement Of Incidence Polarizer

    PT-AE900U / PT-AE900E 6.17. Replacement of Incidence Polarizer · The procedure is described as an example of incidence polarizer (G). 6.18. Replacement of PBS Array 1. Remove the A-P.C.Board block according to the steps 1 (Analysis Block) through 3 in the section 6.3. "Removal of A-P.C.Board".

  • Page 22: Removal Of Iris Unit

    PT-AE900U / PT-AE900E 8. Remove the PBS array . 4. Unscrew the 2 screws and remove the iris unit . 9. Install new PBS array. Notes: · Be careful mistake direction (inside/outside, upper/lower). · Be careful not to touch the surface of PBS array.

  • Page 23: Measurement And Adjustments

    PT-AE900U / PT-AE900E 7 Measurement and Adjustments 7.1. Adjustment Procedure Flowchart extension flexible cables and 3 connector extension cables. 7.2. Cautions for Adjustment Note: · Consult your dealer or Authorized Service Center for the · Never turn off the MAIN POWER switch until every fan service kit.

  • Page 24: Lighting Area Adjustment

    PT-AE900U / PT-AE900E Repeat steps (1) to (3) until the green and blue crosshatch patterns merge into a cyan pattern. 8. After the adjustment, reassemble the projector according to the section 6.13. "Replacement of LCD Panel". 7.4.3. Adjustment Procedure Prepare 2 pieces of thick black paper (23 mm × 100 mm) that can be shaded.
  • Page 25 PT-AE900U / PT-AE900E to the steps 1 through 2 in the section 6.3. "Removal of A- P.C.Board". 2. Unscrew the 2 screws. 3. Connect the service kit (extension cables). · Each flexible cable of LCD Panels (R/G/B) - Connectors (A1/A2/A3) on A-P.C.Board ·...

  • Page 26: Software For Adjustment

    PT-AE900U / PT-AE900E 7.5.3.3. R Reflector Adjustment 7.5.3.4. B Reflector Adjustment 1. Turn on the power and display 100 % white pattern on the 1. Turn on the power and display 100 % white pattern on the screen. screen. 2. Loosen the 2 screws fixing the mirror adjusting lever B just 2.

  • Page 27: Adjustment Menu

    PT-AE900U / PT-AE900E projector and writes it in the file. 7.6.4. Data Transmission/Reception Color Management Data Transmission: Menu Reads the color management data from the file and transmits it to the projector. Color Management Data Reception: Receives the color management data from the projector and writes it in the file.

  • Page 28: Flicker Adjustment

    PT-AE900U / PT-AE900E 7.7. Flicker Adjustment 7.7.1. Adjustment Menu 7.7.2. Explanation of Buttons B Signal Adj.: 7.7.3. Equipment to be used Sets the test signal mode to the B-signal and allows the " PC, Software for Adjustment ", " " and "OK" buttons of the B-signal to becomes active.

  • Page 29: 6130 Revision

    PT-AE900U / PT-AE900E 2. Input a window pattern signal to PC IN (RGB) connector. Note: · Use approx. 15 % window pattern as follows. Black background (screen width) : White window width = 2 : 1 Black background (screen height) : White window height = 3 : 1 3.

  • Page 30: Troubleshooting

    PT-AE900U / PT-AE900E 8 Troubleshooting...
  • Page 31 PT-AE900U / PT-AE900E...
  • Page 32 PT-AE900U / PT-AE900E...
  • Page 33 PT-AE900U / PT-AE900E...
  • Page 34 PT-AE900U / PT-AE900E...
  • Page 35 PT-AE900U / PT-AE900E...
  • Page 36 PT-AE900U / PT-AE900E...
  • Page 37 PT-AE900U / PT-AE900E...
  • Page 38 PT-AE900U / PT-AE900E...

  • Page 39: Interconnection Block Diagram

    PT-AE900U / PT-AE900E 9 Interconnection Block Diagram 9.1. Interconnection Block Diagram (1/2) Interconnection Block Diagram (1/2) B-Module Q-Module B/Q-Module P-Module K-P.C.Board J-P.C.Board (PT-AE900E) J-P.C.Board (PT-AE900U) H-P.C.Board S-P.C.Board...

  • Page 40: Interconnection Block Diagram

    PT-AE900U / PT-AE900E 9.2. Interconnection Block Diagram (2/2) Interconnection Block Diagram (2/2) A-P.C.Board...

  • Page 41: Block Diagram

    PT-AE900U / PT-AE900E 10 Block Diagram 10.1. Power Supply Power Supply COLD +17 V K-P.C.Board MAIN POWER F001 Z001 POWER D 3.4 V SWITCH LINE SWITCHING MC201 SW001 RECTIFIER FACTOR FILTERS TRANSFORMER THERMOFUSE D 1.8 V CORRECTION A-P.C.Board FAN 14 V...

  • Page 42: Signal Processing (1/3)

    PT-AE900U / PT-AE900E 10.2. Signal Processing (1/3) Signal Processing (1/3) from/to (3/3) IC1001 IC1005 IC1006 64M SDRAM (x2) RESIZE, IC1008 SWITCHING, V-KEYSTONE CORRECTION, AC_Y1 VIDEO DECODER, PC IN SD/HD IP 3ch A/D, TRANSFORMATION, AC_PB 3D-NOISE REDUCTION, AC_PR PLLCK BITMAP OSD...

  • Page 43: Signal Processing (2/3)

    PT-AE900U / PT-AE900E 10.3. Signal Processing (2/3) Signal Processing (2/3) IC1030 (FPGA ACT) D1013 IC1053 1H INVERTER, IC1032 SAMPLING HOLD DYNAMIC GAMMA, IRIS CONTROL, IC1054 LAMP CONTROL LCD PANEL (B) (FPGA) LEVEL SHIFT IC1055 1H INVERTER, COLOR UNEVENNESS SAMPLING CORRECTION,...

  • Page 44: Signal Processing (3/3)

    PT-AE900U / PT-AE900E 10.4. Signal Processing (3/3) Signal Processing (3/3) YUVVS A-P.C.Board YUVHS IC1107 YUVCLK HDMI RECEIVER SDA2 SCL2 Q1108, Q1109 3.3V_SDA HDMI IN 3.3V 3.3V_SCL LEVEL AC_PR CONVERTER AC_Y1 5V_SCL AC_PB 5V_SDA CVBS_SCART S_SW EEPROM IC1105 For PT-AE900E VIDEO IN...

  • Page 45: Schematic Diagram

    PT-AE900U / PT-AE900E 11 Schematic Diagram...

  • Page 46: A-P.c.board (1/8)

    PT-AE900U / PT-AE900E 11.1. A-P.C.Board (1/8) A-P.C.Board TXANP01VKB4 (1/8)

  • Page 47: A-P.c.board (2/8)

    PT-AE900U / PT-AE900E 11.2. A-P.C.Board (2/8) A-P.C.Board TXANP01VKB4 (2/8)

  • Page 48: A-P.c.board (3/8)

    PT-AE900U / PT-AE900E 11.3. A-P.C.Board (3/8) A-P.C.Board TXANP01VKB4 (3/8)

  • Page 49: A-P.c.board (4/8)

    PT-AE900U / PT-AE900E 11.4. A-P.C.Board (4/8) A-P.C.Board TXANP01VKB4 (4/8)

  • Page 50: A-P.c.board (5/8)

    PT-AE900U / PT-AE900E 11.5. A-P.C.Board (5/8) A-P.C.Board TXANP01VKB4 (5/8)

  • Page 51: A-P.c.board (6/8)

    PT-AE900U / PT-AE900E 11.6. A-P.C.Board (6/8) A-P.C.Board TXANP01VKB4 (6/8)

  • Page 52: A-P.c.board (7/8)

    PT-AE900U / PT-AE900E 11.7. A-P.C.Board (7/8) A-P.C.Board TXANP01VKB4 (7/8)

  • Page 53: A-P.c.board (8/8)

    PT-AE900U / PT-AE900E 11.8. A-P.C.Board (8/8) A-P.C.Board TXANP01VKB4 (8/8)

  • Page 54: K-P.c.board

    PT-AE900U / PT-AE900E 11.9. K-P.C.Board K-P.C.Board TXANP01QAZZ (TNPA3883AB) (PT-AE900U) TXANP01QBAZ (TNPA3883) (PT-AE900E)

  • Page 55: J-P.c.board,S-P.c.board, H-P.c.board

    PT-AE900U / PT-AE900E 11.10. J-P.C.Board,S-P.C.Board, H-P.C.Board S-P.C.Board TNPA3711 J-P.C.Board TNPA3712 (PT-AE900U) J-P.C.Board TNPA3417AB (PT-AE900E) H-P.C.Board TNPA3753...

  • Page 56: B-Module (1/2)

    PT-AE900U / PT-AE900E 11.11. B-Module (1/2) B-Module TXANP02VKB4 (1/2) Module Replacement Only supplied components IC9602-03, Q9603-11, Q9614, D9601, D9604-09, D9611-12, D9616-29, R9601, R9630-34, R9636-40, R9653, C9603, C9610, C9617-19, T9604, SW9601, S9602, TXJ/L2VJY7...

  • Page 57: B-Module (2/2)

    PT-AE900U / PT-AE900E 11.12. B-Module (2/2) B-Module TXANP02VKB4 (2/2) Module Replacement Only supplied components IC9602-03, Q9603-11, Q9614, D9601, D9604-09, D9611-12, D9616-29, R9601, R9630-34, R9636-40, R9653, C9603, C9610, C9617-19, T9604, SW9601, S9602, TXJ/L2VJY7 TXJ/L2VJY7...
  • Page 58 PT-AE900U / PT-AE900E...

  • Page 59: Circuit Boards

    PT-AE900U / PT-AE900E 12 Circuit Boards 12.1. A-P.CBoard A-P.C.Board TXANP01VKB4 A-P.C.Board TXANP01VKB4 (Foil Side) (Component Side) A-P.C.Board (Foil Side) A-P.C.Board (Component Side) TRANSISTOR TRANSISTOR IC1001 IC1102 Q1002 Q1105 TPA01 TPA14 IC1008 IC1061 Q1001 IC1004 IC1103 Q1003 Q1108 TPA02 TPA15 IC1016...

  • Page 60: J-P.c.board/S-P.c.board

    PT-AE900U / PT-AE900E 12.2. J-P.C.Board/S-P.C.Board J-P.C.Board TNPA3712 J-P.C.Board TNPA3712 S-P.C.Board TNPA3711 S-P.C.Board TNPA3711 (Foil Side) (Component Side) (Foil Side) (Component Side) (PT-AE900U only) (PT-AE900U only) S-P.C.Board J-P.C.Board (Foil Side) (Component Side) TRANSISTOR TRANSISTOR Q3401 Q2001 Q2002 Q3402 Q2003 Q3403 Q2004...

  • Page 61: Terminal Guide Of Ics And Transistors

    PT-AE900U / PT-AE900E 13 Terminal guide of ICs and transistors...

  • Page 62: Exploded Views

    PT-AE900U / PT-AE900E 14 Exploded Views...
  • Page 63 PT-AE900U / PT-AE900E...
  • Page 64 PT-AE900U / PT-AE900E...
  • Page 65 PT-AE900U / PT-AE900E...

  • Page 66: Replacement Parts List

    PT-AE900U / PT-AE900E 15 Replacement Parts List Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks TEEC5215 SHIELD LOUVER [MECHANICAL PARTS] TESD067-1 SPRING TEWA456 SHIELD GASKET D4CDH5030004 TEMP SENSOR THEC084N SCREW(D-SUB) DFGB0112XB-0 PANASONIC BADGE...
  • Page 67 PT-AE900U / PT-AE900E Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks TQBJ0182 INSTRUCTION BOOK IC1013 C0CBCBD00008 PT-AE900U IC1016 C0EBE0000336 TQBJ0183 INSTRUCTION BOOK IC1027 C0DBEKG00004 PT-AE900E IC1028 C0DBEKG00004 TQBJ7002-1 DIRECTORY SHEET PT-AE900U IC1029...
  • Page 68 PT-AE900U / PT-AE900E Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks Q3401 B1ABCF000020 TRANSISTOR PT-AE900U D9619 MA2Z72000L DIODE 2SD1819A0L TRANSISTOR PT-AE900E D9620 MA2Z72000L DIODE Q3402 B1ABCF000020 TRANSISTOR PT-AE900U D9621 MA2Z72000L DIODE 2SD1819A0L...
  • Page 69 PT-AE900U / PT-AE900E Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks L1126 G1C330MA0077 COIL R1051 ERJ2GEJ332X RESISTOR L1127 G1C330MA0077 COIL R1053 ERJ2GEJ473X M 47K OHM, 0.063W L1128 J0JCC0000168 FILTER R1054 ERJ3GEYJ221V RESISTOR...
  • Page 70 PT-AE900U / PT-AE900E Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R1125 ERJ2GEJ562X M5.6K OHM, 0.063W R1206 ERJ3GEYJ101V M 100 OHM,J,1/16W R1126 ERJ2GEJ560 M 560 OHM, 0.063W R1207 ERJ2GEJ473X M 47K OHM, 0.063W...
  • Page 71 PT-AE900U / PT-AE900E Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R1292 ERJ2GEJ3R9X M 3.9 OHM, 0.063W R1637 ERJ3GEYJ473V M 47KOHM,J,1/16W R1293 ERJ2GEJ102X M 1K OHM, 0.063W R1638 ERJ3GEYJ473V M 47KOHM,J,1/16W R1295 ERJ2GEJ101X M 100 OHM, 0.063W...
  • Page 72 PT-AE900U / PT-AE900E Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R3405 ERJ3GEYJ472V M 4.7KOHM,J,1/16W C1023 ECJ1VF1A225Z CAPACITOR R3406 ERJ3GEYJ472V M 4.7KOHM,J,1/16W PT-AE900U C1030 ECJ0EF1C104Z C 0.1UF, 16V ERJ3GEYJ153V M 15KOHM, J,1/16W...
  • Page 73 PT-AE900U / PT-AE900E Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C1123 ECJ0EF1C104Z C 0.1UF, 16V C1200 ECJ0EF1C104Z C 0.1UF, 16V C1124 ECJ0EF1C104Z C 0.1UF, 16V C1201 ECJ0EF1C104Z C 0.1UF, 16V C1125 ECJ0EF1C104Z C 0.1UF, 16V...
  • Page 74 PT-AE900U / PT-AE900E Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C1434 F2G1E3300010 CAPACITOR C1535 ECJ1VF1A105Z C 1UF, Z, 50V C1435 F2G1E3300010 CAPACITOR C1536 ECJ0EF1C104Z C 0.1UF, 16V C1436 ECJ0EF1C104Z C 0.1UF, 16V...
  • Page 75 PT-AE900U / PT-AE900E Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2005 ECJ3YF1C475Z C 4.7UF, Z, 16V SW2005 EVQPLHA15 SWITCH C3401 ECJ0EB1C103K C 0.01UF, 16V PT-AE900U SW2006 EVQPLHA15 SWITCH C3402 F2G0J3300014 CAPACITOR...

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