Panasonic PT-LB20NTU Service Manual
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- Operating instructions manual (144 pages) ,
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Summary of Contents for Panasonic PT-LB20NTU
- Page 1 ORDER NO. VED0504362C0 LCD Projector PT-LB20NTU PT-LB20NTE PT-LB20NTEA PT-LB20U PT-LB20E PT-LB20EA PT-LB20SU PT-LB20SE PT-LB20SEA PT-LB20VU PT-LB20VE PT-LB20VEA © 2005 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying distribution is a violation of law.
- Page 2 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
- Page 3 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA CONTENTS Page Page 1 Safety Precautions 1.1. General Guidelines...
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Page 4: Table Of Contents
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 1.2. Leakage Current Check 7.17. Replacement of Incidence Polarizer (G) 1.3. UV Precaution and UHM Lamp Precautions 7.18. -
Page 5: Safety Precautions
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 3. Connect M1 to T1 according to Fig. 2 and measure the 1 Safety Precautions voltage. 4. Change the connection of M1 from T1 to T2 and measure 1.1. -
Page 6: Ext Option
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 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. -
Page 7: Canceling Ext Option
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA · FLICKER ADJ To enter the flicker adjustment mode 2.3. Canceling EXT OPTION Press "MENU" button on the main unit or remote control unit. -
Page 8: Self Check Display And Contents
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 3.2. Self Check Display and Contents 3.3. Canceling the self-check mode Press "MENU" button on the main unit or remote control unit. -
Page 9: Service Mode
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 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: Using The Serial Connector
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 6 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 "6.1. -
Page 11: Basic Format
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 6.4. Basic Format The data sent from the PC to the projector is transmitted in the format shown below. - Page 12 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Query Commands...
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Page 13: Communication Cable Specifications
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Parameters [Example] When controls the audio volume to +30 by a PC (Sends commands as the following:) ·... -
Page 14: Signal Selector Connecting Cable Specifications
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 6.7. Signal Selector Connecting Cable Specifications When connecting to a signal selector (ex. TW-SWS62J), use a cable with specifications below. -
Page 15: Disassembly Instructions
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 7 Disassembly Instructions Warning: · Be sure to unplug the power cord from the power outlet before disassembling this projector. -
Page 16: Removal Of Upper Case
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 7.2. Removal of Upper Case 1. Turn the projector upside down. 2. Unscrew the 6 screws. 5. Disconnect the connectors from/to the A-P.C.Board. -
Page 17: Removal Of Wl-P.c.board (Pt-Lb20Ntu/E/Ea Only)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 7.4. Removal of WL-P.C.Board (PT- LB20NTU/E/EA only) 1. Remove the upper case according to the section 7.2. -
Page 18: Removal Of B/Q-Module
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA according to the section 7.4. "Removal of WL-P.C.Board". 3. For PT-LB20NTU/E/EA, unscrew the 2 screws and remove the metal fittings for securing WL. -
Page 19: Removal Of Lamp Unit
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA according to the section 7.4. "Removal of WL-P.C.Board". 3. For PT-LB20NTU/E/EA, unscrew the 2 screws and remove the metal fittings for securing WL. -
Page 20: Removal Of Lcd Block
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 1. Remove the LCD block according to the section 7.12. "Removal of LCD Block". 2. Cut the 4 LCD panel installation spindles at the position A and remove the LCD panel. -
Page 21: Lcd Panel Discrimination
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA · Since the ID-tag seal is pasted to the FPC of LCD Panl, (R), (G) or (B) can be easily identified by the color of the seal. -
Page 22: Replacement Of Incidence Polarizer (G)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA be used for resetting the incidence polarizer position. 3. Unscrew the 1 screw and remove the incidence polarizer (G). -
Page 23: Replacement Of Pbs Array (Analysis Block)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 7.19. Replacement of PBS Array (Analysis Block) 1. Remove the analysis case (upper) according to the steps 1 through 3 in the section 7.16. -
Page 24: Measurement And Adjustments
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 8 Measurement and Adjustments 8.1. Adjustment Procedure Flowchart extension flexible cables and 3 connector extension cables. 8.2. -
Page 25: Lighting Area Adjustment
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Repeat steps (1) to (3) until the green and blue crosshatch patterns merge into a cyan pattern. -
Page 26: Adjustment Procedure
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA P.C.Board. 8.5.2. Preparation 1. Remove the connector cover and grounding metal (3) according to the steps 1 through 4 in the section 7.3. -
Page 27: Software For Adjustment
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA directions. 8.6.3. Port and Model Selection Menu 4. Tighten the 2 screws. 8.5.3.3. R Reflector Adjustment 1. Turn on the power and display 100 % white pattern on the screen. -
Page 28: Flicker Adjustment
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA projector. 8.6.5. Adjustment Menu Gamma Data Reception: Receives the gamma data from the projector and writes it in the file. -
Page 29: Setup Procedure
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 8.9. Model Information Setup 8.9.1. Adjustment Menu 8.9.2. Explanation of Buttons Radio buttons: Selects the corresponding model name. -
Page 30: Troubleshooting
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 9 Troubleshooting... - Page 31 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
- Page 32 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
- Page 33 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
- Page 34 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
- Page 35 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
- Page 36 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
- Page 37 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
- Page 38 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
- Page 39 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
- Page 40 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
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Page 41: Interconnection Block Diagram
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 10 Interconnection Block Diagram 10.1. Interconnection Block Diagram (1/2) Interconnection Block Diagram (1/2) B-Module Q-Module B/Q-Module P-Module K-P.C.Board... -
Page 42: Interconnection Block Diagram
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 10.2. Interconnection Block Diagram (2/2) Interconnection Block Diagram (2/2) A-P.C.Board PT-LB20NT** only... -
Page 43: Block Diagram
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 11 Block Diagram 11.1. Power Supply Power Supply COLD +17 V TH101 INTERLOCK F9101 SWITCH POWER STB 3.4 V... -
Page 44: Signal Processing (1/3)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 11.2. Signal Processing (1/3) Signal Processing (1/3) IC1001 IC1005 IC1006 IC1060 64M SDRAM RGB 1 IN A/D CONVERTER,... -
Page 45: Signal Processing (2/3)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 11.3. Signal Processing (2/3) Signal Processing (2/3) from/to (3/3) IC1051 IC1200 1H INVERTER, SAMPLING HOLD, LEVEL SHIFT... -
Page 46: Signal Processing (3/3)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 11.4. Signal Processing (3/3) Signal Processing (3/3) PT-LB20NTU/E/EA only IC1809/IC1810 128M SDRAM IC1805 FLASH IC1808 IC1813 FREQ. -
Page 47: Schematic Diagram
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 12 Schematic Diagram... -
Page 48: A-P.c.board (1/4)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 12.1. A-P.C.Board (1/4) A-P.C.Board (1/4) TXANP01VJZ5 (PT-LB20NT**) TXANP01PYKZ (PT-LB20**/LB20V**) TXANP01PYMZ (PT-LB20S**) -
Page 49: A-P.c.board (2/4)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 12.2. A-P.C.Board (2/4) A-P.C.Board (2/4) TXANP01VJZ5 (PT-LB20NT**) TXANP01PYKZ (PT-LB20**/LB20V**) TXANP01PYMZ (PT-LB20S**) -
Page 50: A-P.c.board (3/4)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 12.3. A-P.C.Board (3/4) A-P.C.Board (3/4) TXANP01VJZ5 (PT-LB20NT**) TXANP01PYKZ (PT-LB20**/LB20V**) TXANP01PYMZ (PT-LB20S**) -
Page 51: A-P.c.board (4/4)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 12.4. A-P.C.Board (4/4) A-P.C.Board (4/4) TXANP01VJZ5 (PT-LB20NT**) TXANP01PYKZ (PT-LB20**/LB20V**) TXANP01PYMZ (PT-LB20S**) -
Page 52: Wl-P.c.board (1/2)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 12.5. WL-P.C.Board (1/2) WL-P.C.Board TNPA3595 (1/2) (PT-LB20NT**) -
Page 53: Wl-P.c.board (2/2)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 12.6. WL-P.C.Board (2/2) WL-P.C.Board TNPA3595 (2/2) (PT-LB20NT**) -
Page 54: B-Module (1/2)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 12.7. B-Module (1/2) B-Module TXANP05VJZ5 (1/2) Module Replacement Only supplied components IC9602-03, Q9603-11, Q9614, D9601, D9604-09, D9611-12, D9616-29,... -
Page 55: B-Module (2/2)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 12.8. B-Module (2/2) B-Module TXANP05VJZ5 (2/2) Module Replacement Only supplied components IC9602-03, Q9603-11, Q9614, D9601, D9604-09, D9611-12, D9616-29,... -
Page 56: K-P.c.board
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 12.9. K-P.C.Board K-P.C.Board TXANP03VJZ5... -
Page 57: S1-P.c.board, S2-P.c.board
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 12.10. S1-P.C.Board, S2-P.C.Board S2-P.C.Board TNPA3597 S1-P.C.Board TNPA3596... - Page 58 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
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Page 59: Circuit Boards
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 13 Circuit Boards 13.1. A-P.C.Board (Foil Side) / WL-P.C.Board (Foil Side/Component Side) A-P.C.Board TXANP01VJZ5 (PT-LB20NT**) WL-P.C.Board TNPA3595 (PT-LB20NT**) -
Page 60: A-P.c.board (Component) / S1-P.c.board (Foil Side/Component Side)
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 13.2. A-P.C.Board (Component) / S1-P.C.Board (Foil Side/Component Side) A-P.C.Board TXANP01VJZ5 (PT-LB20NT**) S1-P.C.Board TNPA3596 (Component Side) TXANP01PYKZ (PT-LB20**/LB20V**) -
Page 61: Terminal Guide Of Ics And Transistors
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 14 Terminal guide of ICs and transistors... -
Page 62: Exploded Views
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 15 Exploded Views... - Page 63 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
- Page 64 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA...
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Page 65: Replacement Parts List
PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA 16 Replacement Parts List Ref. Part No. Part Name & Remarks Ref. Part No. Part Name &... - Page 66 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description TKGP5228-1...
- Page 67 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description TXFKF99PYHZ...
- Page 68 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description D1009...
- Page 69 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R1019 ERJ2GE0R00X M 0 OHM, 0.063W...
- Page 70 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R1221...
- Page 71 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R1549...
- Page 72 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description R1860 ERJ2GEJ103X M 10K OHM, 0.063W...
- Page 73 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C1018 ECJ0EB1C103K C 0.01UF, 16V...
- Page 74 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C1268 ECJ0EF1C104Z C 0.1UF, 16V...
- Page 75 PT-LB20NTU / PT-LB20NTE / PT-LB20NTEA / PT-LB20U / PT-LB20E / PT-LB20EA / PT-LB20SU / PT-LB20SE / PT-LB20SEA / PT-LB20VU / PT-LB20VE / PT-LB20VEA Ref. Part No. Part Name & Remarks Ref. Part No. Part Name & Remarks Description Description C1828 ECJ0EF1C104Z C 0.1UF, 16V...