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Panasonic PT-P1SDU Service Manual

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PT-P1SDU
PT-P1SDE
PT-P1SDEA
© 2006 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
ORDER NO. VED0601368C0
D10

LCD Projector

Unauthorized
copying
and

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Summary of Contents for Panasonic PT-P1SDU

  • Page 1: Lcd Projector

    ORDER NO. VED0601368C0 LCD Projector PT-P1SDU PT-P1SDE PT-P1SDEA © 2006 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.
  • Page 2 PT-P1SDU / PT-P1SDE / PT-P1SDEA...
  • Page 3 PT-P1SDU / PT-P1SDE / PT-P1SDEA...

  • Page 4: Table Of Contents

    PT-P1SDU / PT-P1SDE / PT-P1SDEA CONTENTS Page Page 1 Safety Precautions 7 Measurement and Adjustments 1.1. General Guidelines 7.1. Adjustment Procedure Flowchart 1.2. Leakage Current Check 7.2. Cautions for Adjustment 1.3. UV Precaution and UHM Lamp Precautions 7.3. Setting Before Adjustment 2 Ext Option 7.4.

  • Page 5: Safety Precautions

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 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 ·...

  • Page 6: Ext Option

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 2 Ext Option This projector has EXT OPTION in addition to standard on-screen menus. · There are SELF CHECK and SERVICE MODE for service, etc. 2.1. Procedure to enter EXT OPTION 1. Press "MENU" button on the remote control unit to display "MENU" screen, then select "OTHER SETUP" and press "ENTER"...

  • Page 7: Canceling Ext Option

    PT-P1SDU / PT-P1SDE / PT-P1SDEA To enter the service mode · FLICKER ADJ To enter the flicker adjustment mode · H PLL When non-standard signal of VIDEO/S-VIDEO is inputted (VCR, VHD, etc.), horizontal synchronization might be disordered according to connected equipment. In this case, set H PLL to OFF.

  • Page 8: Self Check Display And Contents

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 3.2. Self Check Display and Contents 3.3. Canceling the self-check mode Press "MENU" button on the remote control unit.

  • Page 9: Service Mode

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 4 Service Mode This mode is used to display seven kinds of test patterns [Horizontal lines, Vertical lines, Dots, Crosshatch, White cross, Black cross and White (No pattern)] in the four colors (White, Red, Green and Blue).

  • Page 10: Disassembly Instructions

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 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 11: Removal Of Upper Case

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 6.2. Removal of Upper Case 1. Turn the projector upside down. 2. Remove the 1 rubber cap. 3. Unscrew the 6 screws. 6.4. Removal of J-P.C.Board 1. Remove the upper case according to the section 6.2.

  • Page 12: Removal Of R-P.c.board

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 6.6. Removal of K-P.C.Board 1. Remove the analysis block, LCD block and lens according to the steps 1 through 6 in the section 6.11. "Removal of Analysis Block and Lens". 2. Unscrew the 2 screws and remove the thermofuse attachment fittings.

  • Page 13: Removal Of P-P.c.board

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 6. Unscrew the 1 screw and remove the lamp unit terminal. 7. Remove the B/Q-Module. 4. Unscrew the 1 screw and remove the Power fan and power holder 2. 6.8. Removal of P-P.C.Board 5. Remove the Z-P.C.Board.

  • Page 14: Removal Of Analysis Block And Lens

    PT-P1SDU / PT-P1SDE / PT-P1SDEA (with J-P.C.Board). Note: 6. Unscrew the 3 screws and remove the analysis block, LCD · When installing the lamp unit (or a new one) in the block and lens. main unit, place it in a specified position and press...

  • Page 15: Replacement Of Lcd Panel (B)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 6.13. Replacement of LCD Panel (B) 1. Remove the A-P.C.Board block according to the steps 1 through 4 in the section 6.4. "Removal of J-P.C.Board". 2. Unscrew the 2 screws and remove the LCD block.

  • Page 16: Lcd Panel Discrimination

    PT-P1SDU / PT-P1SDE / PT-P1SDEA fixing the A-P.C.Board block as they are removed. 7. Adjust the convergence according to the section 7.4. "Convergence Adjustment". 8. After the adjustment, while paying attention not to vary the adjusting result, tighten the 2 screws fixing the panel attachment with a hexagon head wrench.

  • Page 17: Replacement Of Projection Polarizer (B, G)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA · Use tweezers. Note: · Because the hook is damaged easily, be careful not 3. Install new projection polarizer. to expand it excessively. a. Put adhesive tape on the projection polarizer. b. Stick the projection polarizer on the specified position.
  • Page 18 PT-P1SDU / PT-P1SDE / PT-P1SDEA Polarizer (B)". 2. Remove the PBS array. 3. Install new PBS array. Note: · Be careful not to mistake the direction (inside and outside, upper and lower). · Be careful not to touch the surface of PBS array.

  • Page 19: Measurement And Adjustments

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 7 Measurement and Adjustments 7.1. Adjustment Procedure Flowchart 7.2. Cautions for Adjustment · Never unplug the power cord until the power indicator on the projector illuminates red. · To maintain and ensure safety, always use the designated components for replacement parts.
  • Page 20 PT-P1SDU / PT-P1SDE / PT-P1SDEA Note: · See figures in the section 6.13. "Replacement of LCD Panel (B)" for 2 screws fixing the panel adjuster and 2 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 21: Lighting Area Adjustment

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 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 (B)". 7.5.
  • Page 22 PT-P1SDU / PT-P1SDE / PT-P1SDEA 5. Connect the service kit (extension cables). · Each flexible cable of LCD Panels (R/G/B) - Connectors (A13/A14/A15) on A-P.C.Board · Exhaust fan connector - Connector (A8) on A-P.C.Board · Exhaust air Thermosensor connector - Connector (A2) on A-P.C.Board 6.

  • Page 23: Software For Adjustment

    PT-P1SDU / PT-P1SDE / PT-P1SDEA [Above figure is shown only the analysis block for explanation.] 7.5.3.2. Condenser Lens Holder Adjustment 1. Turn on the power and display 100 % white pattern on the screen. 2. Loosen the 2 screws fixing the condenser lens holder just until the holder can be shifted.
  • Page 24 PT-P1SDU / PT-P1SDE / PT-P1SDEA 3. Adjust the projector by selecting the necessary item from the menu in each stage. 7.6.3. Port Selection Menu Select the port name of PC which connects with the projector, then click [Data] or [Adjustment] button.

  • Page 25: Flicker Adjustment

    PT-P1SDU / PT-P1SDE / PT-P1SDEA Exit: Exits this application. 7.6.4.2. Receiving and transmitting of the data Click a target button and specify a file name. 7.6.5. Adjustment Menu 7.6.5.1. Explanation of Buttons Input Level Adjustment RGB: Displays the RGB input level adjustment menu.

  • Page 26: Model Information Setup

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 2. Input a window pattern signal to PC IN 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 ·...

  • Page 27: Troubleshooting

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 8 Troubleshooting...
  • Page 28 PT-P1SDU / PT-P1SDE / PT-P1SDEA...
  • Page 29 PT-P1SDU / PT-P1SDE / PT-P1SDEA...
  • Page 30 PT-P1SDU / PT-P1SDE / PT-P1SDEA...
  • Page 31 PT-P1SDU / PT-P1SDE / PT-P1SDEA...
  • Page 32 PT-P1SDU / PT-P1SDE / PT-P1SDEA...
  • Page 33 PT-P1SDU / PT-P1SDE / PT-P1SDEA...
  • Page 34 PT-P1SDU / PT-P1SDE / PT-P1SDEA...
  • Page 35 PT-P1SDU / PT-P1SDE / PT-P1SDEA...
  • Page 36 PT-P1SDU / PT-P1SDE / PT-P1SDEA...

  • Page 37: Interconnection Block Diagram

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 9 Interconnection Block Diagram 9.1. Interconnection Block Diagram (1/2) Interconnection Block Diagram (1/2) J-P.C.Board B-Module P-P.C.Board K-P.C.Board B/Q-Module R-P.C.Board Q-Module Z-P.C.Board...

  • Page 38: Interconnection Block Diagram (2/2)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 9.2. Interconnection Block Diagram (2/2) Interconnection Block Diagram (2/2) A-P.C.Board...

  • Page 39: Block Diagram

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 10 Block Diagram 10.1. Power Supply Power Supply A-P.C.Board COLD FAN 14 V SMOOTHING STB 14 V D9101 F9101 +17 V 17 V SMOOTHING POWER LINE SWITCHING LINE RECTIFIER FACTOR +6 V FILTER FILTER TRANSFORMER...

  • Page 40: Signal Processing (1/2)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 10.2. Signal Processing (1/2) Signal Processing (1/2) IC1006 IC1005 IC1008 Q2509-Q2511 BUFFERS 64M SDRAM GREEN BLUE A/D CONVERTER, IC2502 RESIZING PC IN VIDEO DECODER BUFFER IC1009 OSDB OSDR OSDG DDCSCL OSDI IC2501 IC1808 Q2506 DCLKI...

  • Page 41: Signal Processing (2/2)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 10.3. Signal Processing (2/2) Signal Processing (2/2) IC1200 IC1033 1H INVERTER, SAMPLING HOLD, LEVEL SHIFT COLOR UNEVENESS CORRECTION, LCD PANEL (R) LCD CONTROL IC1034 DCLK 1H INVERTER, SAMPLING HOLD, LEVEL SHIFT IC1035 LCD PANEL (B)
  • Page 42 PT-P1SDU / PT-P1SDE / PT-P1SDEA...

  • Page 43: Schematic Diagram

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11 Schematic Diagram...

  • Page 44: A-P.c.board (1/6)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.1. A-P.C.Board (1/6) A-P.C.Board (1/6) TXANP01VKB5 (TNPH0644) (PT-P1SD U/E) TXANP01QBSZ (TNPH0644AB) (PT-P1SD EA)

  • Page 45: A-P.c.board (2/6)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.2. A-P.C.Board (2/6) A-P.C.Board (2/6) TXANP01VKB5 (TNPH0644) (PT-P1SD U/E) TXANP01QBSZ (TNPH0644AB) (PT-P1SD EA)

  • Page 46: A-P.c.board (3/6)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.3. A-P.C.Board (3/6) A-P.C.Board (3/6) TXANP01VKB5 (TNPH0644) (PT-P1SD U/E) TXANP01QBSZ (TNPH0644AB) (PT-P1SD EA)

  • Page 47: A-P.c.board (4/6)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.4. A-P.C.Board (4/6) A-P.C.Board (4/6) TXANP01VKB5 (TNPH0644) (PT-P1SD U/E) TXANP01QBSZ (TNPH0644AB) (PT-P1SD EA)

  • Page 48: A-P.c.board (5/6)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.5. A-P.C.Board (5/6) A-P.C.Board (5/6) TXANP01VKB5 (TNPH0644) (PT-P1SD U/E) TXANP01QBSZ (TNPH0644AB) (PT-P1SD EA)

  • Page 49: A-P.c.board (6/6)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.6. A-P.C.Board (6/6) A-P.C.Board (6/6) TXANP01VKB5 (TNPH0644) (PT-P1SD U/E) TXANP01QBSZ (TNPH0644AB) (PT-P1SD EA)

  • Page 50: J-P.c.board

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.7. J-P.C.Board J-P.C.Board TNPA3730...

  • Page 51: P-P.c.board (1/2)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.8. P-P.C.Board (1/2) P-P.C.Board TXANP03VKB5 (1/2)

  • Page 52: P-P.c.board (2/2)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.9. P-P.C.Board (2/2) P-P.C.Board TXANP03VKB5 (2/2)

  • Page 53: K-P.c.board / R-P.c.board / Z-P.c.board

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.10. K-P.C.Board / R-P.C.Board / Z-P.C.Board K-P.C.Board TNPA3682 R-P.C.Board TNPA3728 Z-P.C.Board TNPA3729...

  • Page 54: B-Module (1/2)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.11. B-Module (1/2) B-Module TXANP02VKB5 (1/2) Module Replacement Only supplied components IC9602-03, Q9603-11, D9601, D9604-09, D9611-14, D9616-29, R9601, R9653-56,C9618-19, TXJ/L2VJV2...

  • Page 55: B-Module (2/2)

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 11.12. B-Module (2/2) B-Module TXANP02VKB5 (2/2) Module Replacement Only supplied components IC9602-03, Q9603-11, D9601, D9604-09, D9611-14, D9616-29, R9601, R9653-56,C9618-19, TXJ/L2VJV2...
  • Page 56 PT-P1SDU / PT-P1SDE / PT-P1SDEA...

  • Page 57: Circuit Boards

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 12 Circuit Boards 12.1. A-P.C.Board A-P.C.Board TXANP01VKB5 (TNPH0644) (PT-P1SD U/E) A-P.C.Board TXANP01VKB5 (TNPH0644) (PT-P1SD U/E) (Foil Side) TXANP01QBSZ (TNPH0644AB) (PT-P1SD EA) (Component Side) TXANP01QBSZ (TNPH0644AB) (PT-P1SD EA) A-P.C.Board (Foil Side) A-P.C.Board (Component Side) TRANSISTOR TRANSISTOR...

  • Page 58: J-P.c.board / P-P.c.board / R-P.c.board

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 12.2. J-P.C.Board / P-P.C.Board / R-P.C.Board J-P.C.Board TNPA3730 P-P.C.Board TXANP03VKB5 R-P.C.Board TNPA3728 (Foil Side) (Foil Side) (Foil Side) J-P.C.Board (Foil Side) P-P.C.Board (Foil Side) R-P.C.Board (Foil Side) TRANSISTOR TRANSISTOR TRANSISTOR IC2502 Q2509 Q2511 IC201 Q101...

  • Page 59: Terminal Guide Of Ics And Transistors

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 13 Terminal guide of ICs and transistors...

  • Page 60: Exploded Views

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 14 Exploded Views...
  • Page 61 PT-P1SDU / PT-P1SDE / PT-P1SDEA...
  • Page 62 PT-P1SDU / PT-P1SDE / PT-P1SDEA...

  • Page 63: Replacement Parts List

    PT-P1SDU / PT-P1SDE / PT-P1SDEA 15 Replacement Parts List Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks TEEC5218 DUCT 3 [MECHANICAL PARTS] TEEC5225 SOCKET HOLDER TEWA693 SHIELD GASKET D4CDH5030003 TEMP SENSOR TEFC5031...
  • Page 64 PT-P1SDU / PT-P1SDE / PT-P1SDEA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks TPCB91102 CARTON PT-P1SDU IC1033 C1AB00002033 TPCB91103 CARTON PT-P1SDE IC1034 C1AB00002033 TPCB91104 CARTON PT-P1SDEA IC1035 C1AB00002033 TPDF1574 CUSHION IC1036 C0DBEMC00020...
  • Page 65 PT-P1SDU / PT-P1SDE / PT-P1SDEA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D106 B0HARR000032 DIODE L1001 J0JHC0000107 CORE D107 MA2J11100L DIODE L1002 J0JHC0000107 CORE D108 MA2J11100L DIODE L1003 J0JHC0000107 CORE D110...
  • Page 66 PT-P1SDU / PT-P1SDE / PT-P1SDEA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R111 ERJ14YJ4R7 RESISTOR R1066 ERJ3EKF2001 M 2K OHM, 0.063W R112 ERJ6ENF6802 M 68KOHM, 1/10W R1067 ERJ3EKF3001 RESISTOR R113 ERJ3GEYJ184...
  • Page 67 PT-P1SDU / PT-P1SDE / PT-P1SDEA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R1158 ERJ3GEYJ560 M 56 OHM,J,1/16W R1267 ERJ2GEJ102 M 1K OHM, 0.063W R1161 ERJ3EKF2202 RESISTOR R1268 ERJ2GEJ102 M 1K OHM, 0.063W...
  • Page 68 PT-P1SDU / PT-P1SDE / PT-P1SDEA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R1882 EXB28V220J RESISTOR ARRAY R2538 ERJ6GEYJ750 M 75 OHM,J,1/10W R1883 ERJ2GEJ220 M 22 OHM, 0.063W R2539 ERJ3GEYJ472 M 4.7KOHM,J,1/16W...
  • Page 69 PT-P1SDU / PT-P1SDE / PT-P1SDEA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C120 F1H1H104A748 CAPACITOR C1073 ECJ0EF1C104Z C 0.1UF, 16V C121 F1K2J103A030 CAPACITOR C1074 ECJ0EF1C104Z C 0.1UF, 16V C122 F2G1V220A118 CAPACITOR...
  • Page 70 PT-P1SDU / PT-P1SDE / PT-P1SDEA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C1156 ECJ0EF1C104Z C 0.1UF, 16V C1234 ECJ0EF1C104Z C 0.1UF, 16V C1157 ECJ0EF1C104Z C 0.1UF, 16V C1235 ECJ0EF1C104Z C 0.1UF, 16V...
  • Page 71 PT-P1SDU / PT-P1SDE / PT-P1SDEA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C1848 ECJ0EF1C104Z C 0.1UF, 16V K1NA09E00077 9P CONNECTOR C1849 ECJ0EF1C104Z C 0.1UF, 16V K1KA60A00133 CONNECTOR C1851 ECJ0EF1C104Z C 0.1UF, 16V...

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