Panasonic PT-AX200U Service Manual
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Panasonic PT-AX200U Service Manual

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PT-AX200U
PT-AX200E
© 2007 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. VED0709381C0
D10
LCD Projector
Unauthorized
copying
and

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  • Page 1 All manuals and user guides at all-guides.com ORDER NO. VED0709381C0 LCD Projector PT-AX200U PT-AX200E © 2007 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.
  • Page 2 PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com...
  • Page 3 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E...

  • Page 4: Table Of Contents

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com CONTENTS Page Page 1 Safety Precautions 6.16. Replacement of Incidence Polarizer 1.1. General Guidelines 6.17. Replacement of PBS Array (Analysis Block) 1.2. Leakage Current Check 6.18. Removal of Iris Unit 1.3.

  • Page 5: Safety Precautions

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 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.

  • Page 6: Ext Option

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com 2 Ext Option This projector has EXT OPTION in addition to standard on-screen menus. · There are SELF CHECK and FLICKER ADJUST for service, etc. 2.1. Procedure to enter EXT OPTION 1.

  • Page 7: Self-Check Mode

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 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-AX200U / PT-AX200E All manuals and user guides at all-guides.com 3.2. Self Check Display and Contents...

  • Page 9: Canceling The Self-Check Mode

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 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-AX200U / PT-AX200E All manuals and user guides at all-guides.com 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

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 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-AX200U / PT-AX200E All manuals and user guides at all-guides.com 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

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 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 "PC IN".

  • Page 14: Disassembly Instructions

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com 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

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 6.2. Removal of Upper Case 1. Turn counterclockwise the shift lever by about one and a half rotations (540 ° ) from the position in which it is locked, and pull it forward to remove.

  • Page 16: Removal Of B/Q-Module

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com 3. Unscrew the 2 screws and remove the K-P.C.Board block. 7. While pressing to shut each hook of the 2 resinous stands, remove the B/Q-Module. 6.6. Removal of B/Q-Module 1. Remove the upper case according to the section 6.2.

  • Page 17: Removal Of Analysis Block

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E through 4 in the section 6.3. "Removal of A-P.C.Board". 3. Unscrew the 1 screw and remove the thermofuse attachment. 4. Unscrew the 2 screws and remove the lamp unit terminal.

  • Page 18: Removal Of Projection Lens

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com 2. Unscrew the 2 screws and remove the LCD block. Note: · Be careful not to touch the surface of prism and LCD panel. 3. Cut the 4 LCD panel installation spindles at the position A and remove the LCD panel (B).

  • Page 19: Lcd Panel Discrimination

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E seal. · Finally, identify the panel color by the part number printed on the FPC. 6.14. LCD Panel Combination · Part number is printed on the FPC of LCD Panel.

  • Page 20: Replacement Of Incidence Polarizer

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com 6.17. Replacement of PBS Array (Analysis Block) 1. Remove the A-P.C.Board and lamphouse according to the steps 2 through 5 in the section 6.9. "Removal of Analysis Block ". 2. Unscrew the 2 screws and remove the LCD block.

  • Page 21: Removal Of Iris Unit

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 4. Remove the PBS array (with PBS mask). 5. Remove the PBS mask from the PBS array. 6. Install the PBS mask onto a new PBS array. 7. Install the new PBS array (with PBS mask) in the analysis case (lower).

  • Page 22: Measurement And Adjustments

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com 7 Measurement and Adjustments 7.1. Adjustment Procedure Flowchart 7.2. Cautions for Adjustment · Never turn off the MAIN POWER switch until every fan completely stops. · To maintain and ensure safety, always use the designated components for replacement parts.
  • Page 23 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E Note: · See figures in the section 6.12. "Replacement of LCD Panel (B)" for 2 screws fixing the panel adjuster and 3 screws fixing the panel attachment. 2. Reassemble the projector in the reverse order of disassembling, but leave the upper case and the screws fixing the A- P.C.Board block as they are removed.

  • Page 24: Lighting Area Adjustment

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com 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 steps 9 through 13 in the section 6.12. "Replacement of LCD Panel (B)".
  • Page 25 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 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 · Thermosensor (Intake air) connector - Connector (A7) on A-P.C.Board ·...

  • Page 26: Software For Adjustment

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com 7.5.3.2. G Reflector Adjustment 1. Turn on the power and display 100 % white pattern on the screen. 2. Loosen the 2 screws fixing the mirror adjusting lever A just until the lever can be shifted.
  • Page 27 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 7.6.2. Operating Procedure 1. Run software program by the keyboard entry. Note: · Use the software program as below. Adjustment Tool [AX200] 2. The first menu is Port selection menu.
  • Page 28 PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com 7.6.4. Data Transmission/Reception Menu 7.6.4.1. Explanation of Buttons Micom Data Transmission: Reads the microcomputer data from the file and transmits it to the projector. Micom Data Reception: Receives the microcomputer data from the projector and writes it in the file.

  • Page 29: Flicker Adjustment

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 7.6.5. Adjustment Menu 7.6.5.1. Explanation of Buttons Flicker Adjustment: Displays Flicker Adjustment menu. Input Level Adjustment [RGB]: Displays Input Level Adjustment (RGB) menu. Exit: Exits this application. 7.7. Flicker Adjustment 7.7.1.

  • Page 30: Input Level Adjustment (Rgb)

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com the 8 or 2 key, its color returns to black. Stop: Discontinues the communication. (This button is usually set for its inactive mode.) Undo: Returns the setting value to its original state and transmits its data. The color of the text "OK" returns to black.

  • Page 31: Troubleshooting

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 8 Troubleshooting...
  • Page 32 PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com...
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  • Page 36 PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com...
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  • Page 38 PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com...
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  • Page 41: Interconnection Block Diagram

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 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 S-P.C.Board R-P.C.Board M2-P.C.Board H-P.C.Board M1-P.C.Board...

  • Page 42: Interconnection Block Diagram (2/2)

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 9.2. Interconnection Block Diagram (2/2) Interconnection Block Diagram (2/2) A-P.C.Board...

  • Page 43: Block Diagram

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 10 Block Diagram 10.1. Power Supply Power Supply SWITCHING STB 3.3 V TRANSFORMER PHOTOISOLATOR DETECTOR COLD VOLT_DET SWITCHING +17 V REGULATOR K-P.C.Board MAIN POWER F9101 RELAY POWER A 6 V...

  • Page 44: Signal Processing (1/2)

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 10.2. Signal Processing (1/2) Signal Processing (1/2) HDMI IN 1 HDMI IN 2 IC1001 IC1004 IC1005 IC1006 128M DDR-SDRAM RESIZE, V-KEYSTONE CORRECTION, SD/HD IP SWITCHING, BRIGHT TRANSFORMATION, VIDEO DECODER, CONTRAST...

  • Page 45: Signal Processing

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 10.3. Signal Processing (2/2) Signal Processing (2/2) H-P.C.Board IC1030 Q1120, Q1121 BUFFUER IC1053 SWITCH Q1111 SAMPLING HOLD IC1054 ANGLE SENSOR LCD PANEL (B) DRIVER LEVEL SHIFT IC1115 COLOR UNEVENNESS IC1055...
  • Page 46 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E...

  • Page 47: Schematic Diagram

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11 Schematic Diagram...

  • Page 48: A-P.c.board (1/7)

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11.1. A-P.C.Board (1/7) A-P.C.Board TXANP01VKF7 (1/7)

  • Page 49: A-P.c.board (2/7)

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11.2. A-P.C.Board (2/7) A-P.C.Board TXANP01VKF7 (2/7)

  • Page 50: A-P.c.board (3/7)

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11.3. A-P.C.Board (3/7) A-P.C.Board TXANP01VKF7 (3/7)

  • Page 51: A-P.c.board (4/7)

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11.4. A-P.C.Board (4/7) A-P.C.Board TXANP01VKF7 (4/7)

  • Page 52: A-P.c.board (5/7)

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11.5. A-P.C.Board (5/7) A-P.C.Board TXANP01VKF7 (5/7)

  • Page 53: A-P.c.board (6/7)

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11.6. A-P.C.Board (6/7) A-P.C.Board TXANP01VKF7 (6/7)

  • Page 54: A-P.c.board (7/7)

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11.7. A-P.C.Board (7/7) A-P.C.Board TXANP01VKF7 (7/7)

  • Page 55: K-P.c.board

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11.8. K-P.C.Board K-P.C.Board TNPA4466...

  • Page 56: R-P.c.board, S-P.c.board, H-P.c.board, M1-P.c.board

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11.9. R-P.C.Board, S-P.C.Board, H-P.C.Board, M1-P.C.Board, M2-P.C.Board S-P.C.Board TNPA4064 R-P.C.Board TNPA4075 H-P.C.Board TNPA4065 M1-P.C.Board TNPA4106 M2-P.C.Board TNPA4218...

  • Page 57: B-Module (1/2)

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11.10. B-Module (1/2) B-Module TXANP03VKD3 (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...

  • Page 58: B-Module (2/2)

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 11.11. B-Module (2/2) B-Module TXANP03VKD3 (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...

  • Page 59: Circuit Boards

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 12 Circuit Boards 12.1. A-P.C.Board A-P.C.Board TXANP01VKF7 A-P.C.Board TXANP01VKF7 (Foil Side) (Component Side) A-P.C.Board (Foil Side) A-P.C.Board (Component Side) TRANSISTOR TRANSISTOR IC1004 IC1055 Q1013 TPA01 TPA11 IC1001 IC1033 IC1105 Q1014...

  • Page 60: R-P.c.board, S-P.c.board

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 12.2. R-P.C.Board, S-P.C.Board R-P.C.Board TNPA4075 R-P.C.Board TNPA4075 S-P.C.Board TNPA4064 S-P.C.Board TNPA4064 (Foil Side) (Component Side) (Foil Side) (Component Side) R-P.C.Board S-P.C.Board (Foil Side) (Foil Side) TRANSISTOR TRANSISTOR Q2021 Q2001 Q2022...

  • Page 61: Terminal Guide Of Ics And Transistors

    All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E 13 Terminal guide of ICs and transistors...

  • Page 62: Exploded Views

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com 14 Exploded Views...
  • Page 63 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E...
  • Page 64 PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com...
  • Page 65 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E...

  • Page 66: Replacement Parts List

    PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com 15 Replacement Parts List Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description TEWA833 FILM IMPEDOR [MECHANICAL PARTS] TEWA971 SHIELD GASKET 1 TEWB132...
  • Page 67 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description TPCC33102 CARTON AX200U XTBT969FJK SCREW TPCC33103 CARTON AX200E XTN3+6GFJ SCREW TPDF1741 ACCESSORY CARTON XTW3+8PFJ...
  • Page 68 PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description Q1013 B1GBCFJJ0007 TRANSISTOR D9622 B0ECHP000003 DIODE(B-PCB) Q1014 B1GBCFJJ0007 TRANSISTOR D9623 B0ECHP000003 DIODE(B-PCB) Q1015 2SD1819A0L...
  • Page 69 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description L1145 J0JGC0000059 FILTER R1041 ERJ3GEYJ331 M 330 OHM,J,1/16W L1145 J0JJC0000022 EMI FILTER R1042 ERJ3GEYJ103...
  • Page 70 PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R1124 ERJ2GE0R00 M 0 OHM, 0.063W R1208 EXB28V560J RESISTOR ARRAY R1125 ERJ2GEJ562 M 5.6KOHM, 0.063W...
  • Page 71 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R1363 ERJ2GEJ562 M 5.6KOHM, 0.063W R1600 ERJ3GEYJ470 M 47 OHM,J,1/16W R1364 ERJ2GEJ103 M 10K OHM, 0.063W...
  • Page 72 PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R2010 ERJ3GEYJ470 M 47 OHM,J,1/16W C1042 F1G1C104A077 CAPACITOR R2011 ERJ3GEYJ472 M 4.7KOHM,J,1/16W C1043 F1G1C104A077...
  • Page 73 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C1145 ECJ1VC1H100C C 10PF, 50V C1251 F1G1C104A077 CAPACITOR C1146 EEEHB0G101R E 100UF, 4V C1252...
  • Page 74 PT-AX200U / PT-AX200E All manuals and user guides at all-guides.com Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C1465 F1G1H1020008 CAPACITOR C1637 ECJ1VF1A225Z CAPACITOR C1467 F1G1C104A077 CAPACITOR C1638 ECJ1VF1A225Z CAPACITOR C1468 F1G1C104A077...
  • Page 75 All manuals and user guides at all-guides.com PT-AX200U / PT-AX200E Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C9102 F1BAH1020016 CAPACITOR SW9101 K0AAKA000014 SWITCH C9103 F1BAH1020016 CAPACITOR SW9601 K0BDB0000081 SWITCH(B-PCB) C9106 ECQU2A473MLA...

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