Panasonic PT-AX100U Service Manual Download

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10.3. Signal Processing (2/2)

Signal Processing (2/2)

R-P.C.Board

H-P.C.Board

M1-P.C.Board

S-P.C.Board

A-P.C.Board

KEY2

KEY1

THERMO1

THERMO2

THERMOSENSOR

DAYLIGHT

EEPROM

ANGLE
SENSOR
DRIVER

BUFFUER

SWITCH

MOTOR
CONTROL
DRIVER

IC1061

RESET

IC1116

IC1117

Q1111

Q1120,
Q1121

IC1115

SDA1

SCL1

16M FLASH

IC1063

RESET

IC1016

SRAM

IC1012

LCDCLK

IC1053

IC1054

IC1056

IC1058

IC1055

IC1057

LCD PANEL (B)

O-

O+

I+

LCD PANEL (R)

LCD PANEL (G)

IC1030

SAMPLING
HOLD

D1024
(CPU ACT)

MICROPROCESSOR

IC1010

SWITCHES

POWER SW

COLOR UNEVENNESS
CORRECTION,
GAMMA CORRECTION,
PANEL TIMING
GENERATOR

P_KEY_DET

LUMI

REMO

LEVEL SHIFT

X1005

(8,2944 MHz)

A23

I-

THERMOSENSOR
(EXHAUST AIR)

M2-P.C.Board

PT-AX100U / PT-AX100E

Summary of Contents for PT-AX100U

Page 2: ...2 PT AX100U PT AX100E...

Page 3: ...3 PT AX100U PT AX100E...

Page 4: ...Block 17 6 11 Removal of Projection Lens 18 6 12 Replacement of LCD Panel B 18 6 13 LCD Panel Discrimination 19 6 14 LCD Panel Combination 19 6 15 Replacement of Projection Polarizer 19 6 16 Replaceme...

Page 5: ...Be sure to use a voltmeter having the performance described in Table 1 Fig 1 Table 1 Fig 2 2 Assemble the circuit as shown in Fig 2 Plug the power cord in a power outlet 3 Connect M1 to T1 according...

Page 6: ...ssible setting FAN FULLMODE is given priority more than ALTITUDE AUTO SETUP Setting AUTO SETUP mode NORMAL To set the normal mode the dot clock is adjusted strictly SPECIAL To set the special mode the...

Page 7: ...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: ...3 2 Self Check Display and Contents 8 PT AX100U PT AX100E...

Page 9: ...h the right arrow and left arrow buttons Decrease Increase Adjust the setting value to minimize the flicker on the screen Execute the adjustment by 6 patterns below The pattern adjustment display is s...

Page 10: ...tings and basic format below 5 1 Connection Note Use a proper communication cable which is suitable for the PC to connect the optional serial adapter which is connected with SERIAL connector of this p...

Page 11: ...elow Notes If sending multiple commands check that a call back has been received from the projector for 1 command before sending the next command When a command which does not require parameters is se...

Page 12: ...mmands 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 12 PT AX100U P...

Page 13: ...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: ...a short circuit Printed circuit boards and wires must not be pulled forcibly but be handled carefully Connectors also must be handled carefully When reassembling replace used adhesive tape with new o...

Page 15: ...t all connectors to from the A P C Board 4 Unscrew the 2 screws and remove the A P C Board block 5 Unscrew the 9 screws and remove the connector metal fittings 6 4 Removal of R P C Board and S P C Boa...

Page 16: ...nscrew the 1 screw and separate the B Q Module block and P Module block 6 Unscrew the 2 screws 7 While pressing to shut each hook of the 2 resinous stands remove the B Q Module 6 7 Removal of P Module...

Page 17: ...Remove the A P C Board block according to the steps 1 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...

Page 18: ...shading sheet because it is adhered on former position after the LCD panel is replaced 3 Cut the 4 LCD panel installation spindles at the position A and remove the LCD panel B 4 Cut the 4 LCD panel i...

Page 19: ...LCD Panel Combination Part number is printed on the FPC of LCD Panel When replacing LCD Panel use a component which has the same part number as the original LCD panel Combination1 Combination2 R L5BD...

Page 20: ...h a new incidence polarizer and align it with the mark 5 Tighten the 1 screw with care not to move the incidence polarizer position 6 17 Replacement of PBS Array Analysis Block 1 Remove the A P C Boar...

Page 21: ...Block LCD Block and Projection Lens Block according to the steps 1 through 7 in the section 6 9 Removal of Analysis Block 2 Unscrew the 2 screws and remove the LCD block Note Be careful not to touch...

Page 22: ...ng Before Adjustment Set up the projector to obtain the projection distance below Turn the zoom ring of the projector to obtain the largest size of the picture 7 4 Convergence Adjustment Execute this...

Page 23: ...unit and A P C Board 7 4 3 Adjustment Procedure Prepare 2 pieces of thick black paper 23 mm 100 mm that can be shaded Cover and shade LCD panels with the paper except the panel that attempts to be adj...

Page 24: ...el B 7 5 Lighting Area Adjustment 7 5 1 Tools to be used Service Kit This kit is composed of 3 extension flexible cables and 4 connector extension cables Note Consult your dealer or Authorized Service...

Page 25: ...t Note Handle with care not to apply external force to connecting parts which connect the main unit and A P C Board 7 5 3 Adjustment Procedure 7 5 3 1 Outline When the lighting area is off from the ad...

Page 26: ...minimize color unevenness on the screen by shifting the lever in arrow directions 4 Tighten the 2 screws 7 5 3 4 B Reflector Adjustment 1 Turn on the power and display 100 white pattern on the screen...

Page 27: ...just 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 butt...

Page 28: ...writes it in the file Uniformity Data Transmission Reads the color unevenness correction data from the file and transmits it to the projector Uniformity Data Reception Receives the color unevenness co...

Page 29: ...ows the and OK buttons of the G signal to becomes active or Changes the setting value and transmits its data The 8 and 2 keys on the keyboard have the same functions If releasing the mouse or key afte...

Page 30: ...he projected pattern 6 Click G Signal Adj and the green flicker adjustment pattern will be displayed 7 Minimize the flicker while observing the projected pattern 7 8 Input Level Adjustment RGB 7 8 1 A...

Page 31: ...8 Troubleshooting 31 PT AX100U PT AX100E...

Page 32: ...32 PT AX100U PT AX100E...

Page 33: ...33 PT AX100U PT AX100E...

Page 34: ...34 PT AX100U PT AX100E...

Page 35: ...35 PT AX100U PT AX100E...

Page 36: ...36 PT AX100U PT AX100E...

Page 37: ...37 PT AX100U PT AX100E...

Page 38: ...38 PT AX100U PT AX100E...

Page 39: ...39 PT AX100U PT AX100E...

Page 40: ...40 PT AX100U PT AX100E...

Page 41: ...lock Diagram 9 1 Interconnection Block Diagram 1 2 Interconnection Block Diagram 1 2 B Q Module B Module Q Module K P C Board R P C Board M1 P C Board H P C Board S P C Board P Module M2 P C Board PT...

Page 42: ...9 2 Interconnection Block Diagram 2 2 Interconnection Block Diagram 2 2 A P C Board PT AX100U PT AX100E 42...

Page 43: ...9 D9612 ON OFF DC380 V ST2 Power Control Vla check ST1 Lamp ON OFF L det D 3 4 V FAN 14 V A 6 V 1 2 V 17 V 15 14 5 11 3 4 1 P2 P1 HALF BRIDGE DRIVER MASTER PHOTO ISOLATORS D9604 Q9604 Q9614 Q9603 D960...

Page 44: ...L LAMP CONTROL HD CVBS_RCA S C_IN IC1137 3 3 V IC1138 FAN_SEN4 G R SDA2 SCL2 B VD RXD SCONT SQUEEZE TXD IC1007 LAMP A18 FAN_SEN2 EXHAUST A17 FAN_SEN1 POWER A16 FAN_SEN3 MAIN_STBY PDETECT POW_ FAILURE...

Page 45: ...1063 RESET IC1016 SRAM IC1012 LCDCLK IC1053 IC1054 IC1056 IC1058 IC1055 IC1057 R A3 G A2 B A1 LCD PANEL B O O I LCD PANEL R LCD PANEL G 6 IC1030 SAMPLING HOLD SAMPLING HOLD SAMPLING HOLD D1024 CPU ACT...

Page 46: ...PT AX100U PT AX100E 46...

Page 47: ...11 Schematic Diagram PT AX100U PT AX100E 47...

Page 48: ...11 1 A P C Board 1 7 A P C Board TXANP01VKD3 1 7 PT AX100U PT AX100E 48...

Page 49: ...11 2 A P C Board 2 7 A P C Board TXANP01VKD3 2 7 PT AX100U PT AX100E 49...

Page 50: ...11 3 A P C Board 3 7 A P C Board TXANP01VKD3 3 7 PT AX100U PT AX100E 50...

Page 51: ...11 4 A P C Board 4 7 A P C Board TXANP01VKD3 4 7 PT AX100U PT AX100E 51...

Page 52: ...11 5 A P C Board 5 7 A P C Board TXANP01VKD3 5 7 PT AX100U PT AX100E 52...

Page 53: ...11 6 A P C Board 6 7 A P C Board TXANP01VKD3 6 7 PT AX100U PT AX100E 53...

Page 54: ...11 7 A P C Board 7 7 A P C Board TXANP01VKD3 7 7 PT AX100U PT AX100E 54...

Page 55: ...11 8 K P C Board K P C Board TNPA4047 PT AX100U PT AX100E 55...

Page 56: ...11 9 R P C Board S P C Board H P C Board M1 P C Board M2 P C Board R P C Board TNPA4075 S P C Board TNPA4064 H P C Board TNPA4065 M1 P C Board TNPA4106 M2 P C Board TNPA4218 PT AX100U PT AX100E 56...

Page 57: ...le TXANP02VKD3 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 L2VKD...

Page 58: ...le TXANP02VKD3 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 L2VKD...

Page 59: ...TPA12 TPA13 TPA14 TPA15 TPA16 TPA19 B 2 B 1 C 3 A 1 A 1 A 1 D 3 C 3 TP IC1055 IC1057 IC1111 IC1117 IC1122 IC1124 IC1125 IC1133 ADDRESS INFORMATION IC TRANSISTOR IC1001 IC1013 IC1016 IC1026 IC1027 IC10...

Page 60: ...Component Side TNPA4075 S P C Board Foil Side TNPA4064 S P C Board Component Side TNPA4064 ADDRESS INFORMATION TRANSISTOR Q2021 Q2022 Q2023 Q2024 D 1 D 1 C 1 C 1 R P C Board Foil Side ADDRESS INFORMA...

Page 61: ...13 Terminal guide of ICs and transistors PT AX100U PT AX100E 61...

Page 62: ...14 Exploded Views PT AX100U PT AX100E 62...

Page 63: ...PT AX100U PT AX100E 63...

Page 64: ...PT AX100U PT AX100E 64...

Page 65: ...PT AX100U PT AX100E 65...

Page 66: ...EC5250 VENTILATION DUCT 1 27 TEEC5251 VENTILATION DUCT 2 28 TEEC5252 VENTILATION LOBAR TEEC5289 SHIFT COVER TESD067 1 SPRING Ref No Part No Part Name Description Remarks TEWA644 BUSTERAID TEWA833 FILM...

Page 67: ...C1AB00002650 I C IC1005 C1AB00002628 I C IC1006 C3ABQJ000048 I C Ref No Part No Part Name Description Remarks IC1007 C0ZBZ0001361 I C IC1010 TVRP119 I C IC1012 C3BBFC000321 I C IC1013 C0CBCBD00008 I C...

Page 68: ...Name Description Remarks L1029 J0JHC0000078 EMI FILTER L1030 J0JJC0000022 EMI FILTER L1033 J0JCC0000168 FILTER L1034 J0JJC0000022 EMI FILTER L1035 ELJFA470JFB COIL L1043 J0JCC0000168 FILTER L1049 J0JJ...

Page 69: ...0 063W R1100 ERJ2GEJ472 M 4 7KOHM 0 063W R1101 ERJ2GEJ220 M 22 OHM 0 063W R1102 ERJ3EKF1371 M 1 37KOHM 0 063W Ref No Part No Part Name Description Remarks R1103 ERJ6GEYJ750 M 75 OHM J 1 10W R1104 ERJ2...

Page 70: ...1 16W R1305 ERJ3GEYJ105 M 1M OHM J 1 16W Ref No Part No Part Name Description Remarks R1306 EXB28V220J RESISTOR ARRAY R1307 ERJ3EKF1002 M 10KOHM 1 16W R1308 ERJ3EKF1002 M 10KOHM 1 16W R1309 ERJ3EKF169...

Page 71: ...680 M 68 OHM J 1 16W R1728 ERJ3GEYJ680 M 68 OHM J 1 16W R2001 ERJ3EKF5601 M 5 6KOHM 1 16W R2002 ERJ3EKF1871V RESISTOR R2003 ERJ3EKF3741 RESISTOR R2004 ERJ3GEYJ102 M 1K OHM J 1 16W R2005 ERJ3EKF1132 RE...

Page 72: ...B1H102K C 1000PF 50V C1141 ECJ1VF1A225Z CAPACITOR C1143 ECJ0EF1C104Z C 0 1UF 16V Ref No Part No Part Name Description Remarks C1144 ECJ1VC1H100C C 10PF 50V C1145 ECJ1VC1H100C C 10PF 50V C1146 EEEHB0G1...

Page 73: ...1UF 16V C1463 ECJ0EF1C104Z C 0 1UF 16V C1464 ECJ0EF1C104Z C 0 1UF 16V C1465 ECJ0EB1H102K C 1000PF 50V Ref No Part No Part Name Description Remarks C1467 ECJ0EF1C104Z C 0 1UF 16V C1468 ECJ0EF1C104Z C 0...

Page 74: ...NNECTOR A10 K1KA03BA0086 3P CONNECTOR A15 K1KA03BA0047 3P CONNECTOR A16 K1KA03BA0047 3P CONNECTOR A17 K1KA03BA0047 3P CONNECTOR A18 K1KA04BA0047 4P CONNECTOR A20 K1KA03BA0047 3P CONNECTOR A23 K1KA09BA...

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