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Panasonic TX-22LT3, Service Manual

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6 Service Mode Function

MPU controls the functions switching for each IICs through IIC bus in this chassis. The following setting and adjustment can be
adjusted by remote control in Service Mode.

6.1.

How to enter SERVICE 1

1. In sound menu, set BASS to MAXIMUM, and set TREBLE to MINIMUM.

2. Simultaneously press INDEX button on remote control and DOWN button [

] on the TV set.

6.2.

How to enter SERVICE 2

1. Set the channel to CH99.

2. Press HOLD button on remote control.

Note:

To exit to Service mode, press N or Power button on remote control.

12

TX-22LT3

Summary of Contents for TX-22LT3

Page 1: ...se 67W Stand by condition 1 8W TV set DC 15V 3 8 A max LCD 22 inch 558 mm 16 9 aspect ratio LCD panel Screen Size 486 8mm W x 273 6mm H Channel Capability 100 UHF 21 68 Sound Speaker Ø4cm 2pcs 16 Audio Output 11W 3 0W 3 0W 5 0W Woofer 10 THD Headphones M3 3 5 mm Jack x 1 Receiving System Band name PAL I UHF E21 68 PAL 525 60 1 ...

Page 2: ...ink AV2 Scart connecter 21 Pin socket Audio Video in Audio Video out S Video in Q Link AV3 VIDEO RCA PIN Type 1 S VIDEO Mini DIN 4 pin AUDIO L R RCA PIN Type 2 Dimensions W x D x H Including TV Stand 586mm x 255mm x 428mm TV Set Only 586mm x 96mm x 387mm Weight Mass 11kg Net Note Design and Specifications are subject to change without notice Weight and Dimensions shown are approximate 2003 Matsush...

Page 3: ... shown in Figure 1 3 Use Leakage Current Tester Simpson 228 or equivalent to measure the potential across the measuring network 4 Check each exposed metallic part and measure the voltage at each point 5 Reserve the AC plug in the AC outlet and repeat each of the above measure 6 The potential at any point TOUGH CURRENT expressed as voltage U1 and U2 does not exceed the following values For a c U1 3...

Page 4: ...uipped assembly drain off any ESD on your body by touching a known earth ground Alternatively obtain and wear a commercially available discharging ESD wrist strap whichshould be removed for potential shock reasons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as alminum foil to prevent...

Page 5: ...vice will be installed Caution Be sure no power is applied to the chassis or circuit and observe all other safety precautions 8 Minimize bodily motions when handling unpackaged replacement ES devices Otherwise hamless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity ESD sufficient todamage an ES device 3 S...

Page 6: ...EPROM DG Board GC2M IC9001 Global Core DG Board HAD IC9007 RGB A D Converter DG Board AVSW IC4001 AV selector A Board Tun1 TNR001 Tuner B Board MSP IC2501 Multi Sound Processor A Board LCDMCU IC3002 LCD MCU DG Board MEM IC3001 EEPROM DG Board PIXL IC6004 Pixel Converter DG Board HAD IC6003 RGB A D Converter DG Board PNL LCD Panel 4 Chasis Board Layout 6 ...

Page 7: ...al Core RGB Processor Micro Processor Pixel Converter K Board Switch PD Board Back Light Inverter PH Board Back Light Inverter V Board RM LED 5 Servicing method 5 1 Removing the tilt base 1 Lay down the main unit so that the rear cover faces upward 2 Remove the AV cable cover 3 Remove the tuner cable cover 7 ...

Page 8: ... Remove the fixing screw 1pcs 5 Remove the hinge cover 6 Remove the fixing screws 4pcs 7 Remove the tilt base 5 2 Removing the rear cover 1 Remove the tilt base See 5 1 2 Remove the fixing screws 9pcs 8 ...

Page 9: ...See 5 2 2 Remove the fixing screws 8psc 3 Remove the shield plate 5 4 Removing the PH shield plate and the PD shield plate 1 Remove the shield plate See 5 3 2 Remove the fixing screws 5psc 3 Remove the PH shield plate 4 Remove the fixing screws 4psc 5 Remove the PD shield plate 9 ...

Page 10: ...ws A 2pcs and B 2pcs 3 Remove the angle 4 Disconnect the coupler A9 and unlock the cable clamper and hook to free the cable 5 Remove the speaker box 5 6 Removing the V Board 1 Remove the speaker box See 5 5 2 Disconnect the coupler A5 3 Remove the fixing screw 1pcs 4 Remove the V Board 10 ...

Page 11: ...ct the coupler K1 3 Remove the fixing screws 2pcs 4 Remove the switch unit 5 8 Removing the K Board 1 Remove the switch unit See 5 7 2 Remove the fixing screws 2psc 3 Remove the K Board 5 9 Removing the chassis 1 Remove the PH shield plate and the PD shield plate See 5 4 11 ...

Page 12: ...ing Once the flat cable is disconnected from the coupler the cable lock tends to detach from the couplereasily Due precaution should be paid on it Reconnecting flexible cable to the coupler Attach the cable lock brown to the coupler white with its both ends being pulled up Insert the flat cable into the coupler over the cable lock until the cable stops firmly at the coupler end Press down both end...

Page 13: ... The tuner cover lever is pulled up and remove the tuner cover 3 Remove the fixing screws 4pcs 4 Remove the terminal cover A hooks is removed 5 11 Removing the B Board with tuner assembly 1 Remove the shield plate See 5 3 2 Remove the tuner cover See 5 10 3 Remove the fixing screw 1pcs 4 Remove the B Board 13 ...

Page 14: ...nal cover See 5 10 4 Remove B Board See 5 11 5 Disconnect the couplers A1 A2 A3 and A5 6 Disconnect the coupler A9 and unlock the cable clamper to free the cable 7 Remove the fixing screws 3pcs 8 Remove the A Board 5 13 Removing the IC Heat Shink 1 Pressing IC Heat Shink Spring and pull up IC Heat Shink 14 ...

Page 15: ...coupler DG6900 cautions are required for the handling of a connector See 5 9 3 Remove the fixing screws 4pcs 4 Remove the DG Board 5 15 Removing the PH Board 1 Remove the rear cover See 5 2 2 Remove the PH shield plate See 5 4 3 Disconnect the couplers PH1 PH2 and PH3 4 Remove the fixing screws 2pcs 5 Remove the PH Board 15 ...

Page 16: ...e rear cover See 5 2 2 Remove the PD shield plate See 5 4 3 Disconnect the couplers PD1 PD2 PD3 and PD5 4 Remove the fixing screw 1pcs 5 Remove the PD Board 5 17 Removing the LCD panel 1 Remove the chassis See 5 9 2 Remove the LCD panel 16 ...

Page 17: ...mote control in Service Mode 6 1 How to enter SERVICE 1 1 In sound menu set BASS to MAXIMUM and set TREBLE to MINIMUM 2 Simultaneously press INDEX button on remote control and DOWN button on the TV set 6 2 How to enter SERVICE 2 1 Set the channel to CH99 2 Press HOLD button on remote control Note To exit to Service mode press N or Power button on remote control 17 ...

Page 18: ...6 3 Option Description 18 ...

Page 19: ...19 ...

Page 20: ...7 Conductor Views 7 1 A Board 7 2 DG Board 7 3 PD Board 7 4 PH Board 7 5 B H1 H2 K P1 and P2 Board 8 Block and Schematic Diagrams 20 ...

Page 21: ...8 1 Schematic Diagram Notes 8 2 Power Block Diagram 8 3 Signal Block Diagram 8 4 A Board 1 of 3 Schematic Diagram 8 5 A Board 2 of 3 B Board K Board and V Board Schematic 21 ...

Page 22: ...iagram 8 8 DG Board 2 of 5 Schematic Diagram 8 9 DG Board 3 of 5 Schematic Diagram 8 10 DG Board 4 of 5 Schematic Diagram 8 11 DG Board 5 of 5 Schematic Diagram 8 12 PD Board and PH Board Schematic Diagram 9 Parts Location Mechanical Replacement Parts List 9 1 Parts Location 22 ...

Page 23: ...23 ...

Page 24: ...24 ...

Page 25: ...9 2 Packing Exploded View 25 ...

Page 26: ...9 3 Mechanical Replacement Parts List 26 ...

Page 27: ...1 17 TKPA80501A TERMINAL COVER 1 18 TKPA80601 TUNER COVER 1 29 TKXA14801A BASE COVER 1 TKZG5042 BASE METAL 1 TBLG3051 SET LEG 6 TMME149 CLAMPER 4 19 TPCB30604 CARTON BOX 1 20 TPDA0673 CUSHION TOP 1 21 TPDA0674 CUSHION BOTTOM 1 22 TPDF1102 ACCESSORY BOX 1 23 TPEH211 PROTECT COVER 1 24 TQBC0635 INSTRUCTION BOOK ENGLISH 1 25 TQE8513 2 POLY BAG 1 TSXL196 CABLE 50P 1 TSXL326 CABLE 10P 1 TSXL327 CABLE 5...

Page 28: ...10 1 Replacement Parts List Notes 10 2 Electrical Replacement Parts List 28 ...

Page 29: ... 16V 1 C608 09 ECJ2VF1H104Z C 0 1UF Z 50V 2 C610 11 ECJ3YB1E105K C 1UF K 25V 2 C612 ECJ2XB1A105K C 1UF K 10V 1 C613 ECJ2VF1H104Z C 0 1UF Z 50V 1 C617 EEVHB1H100 E 10UF 50V 1 C618 19 ECHU1H563JB9 P 0 056UF 50V 2 C622 ECJ2XF1C334Z C 0 33UF Z 16V 1 C623 24 ECHU1H563JB9 P 0 056UF 50V 2 C626 EEVHB1H100 E 10UF 50V 1 C627 28 ECJ2VF1H104Z C 0 1UF Z 50V 2 C631 ECJ2XF1C334Z C 0 33UF Z 16V 1 C651 56 F1A3F150...

Page 30: ...H4R7A120 E 4 7UF 50V 1 C871 ECJ2VF1H104Z C 0 1UF Z 50V 1 C872 F2A1E471A102 E 470UF 25V 1 C873 F2A1C6810005 E 680UF 16V 1 C874 ECJ2VF1H104Z C 0 1UF Z 50V 1 C876 ECJ2XB1H222K C 2200PF K 50V 1 C877 ECJ2VF1H103Z C 0 01UF Z 50V 1 C881 EEUFC1E470 E 47UF 25V 1 C890 ECJ2VF1H104Z C 0 1UF Z 50V 1 C891 F2A1E471A096 E 470UF 25V 1 C892 F2A1C6810005 E 680UF 16V 1 C893 ECJ2VF1H103Z C 0 01UF Z 50V 1 C894 ECJ2VF1H...

Page 31: ... Z 16V 1 C1069 ECJ1XC1H271J C 270PF J 50V 1 C1071 72 ECJ1XC1H271J C 270PF J 50V 2 C1074 76 ECJ1XF1C104Z C 0 1UF Z 16V 3 C2001 ECJ2XB1H473K C 0 047UF K 50V 1 C2002 03 ECJ2XB1H103K C 0 01UF K 50V 2 C2004 ECJ2XB1H473K C 0 047UF K 50V 1 C2005 ECA1EEN101 E 100UF 25V 1 C2006 ECJ2XB1H472K C 4700PF K 50V 1 C2007 ECA1EEN101 E 100UF 25V 1 C2008 ECJ2XB1H472K C 4700PF K 50V 1 C2009 F2A1C470A121 E 47UF 16V 1 C...

Page 32: ...19 F2A1C470A121 E 47UF 16V 1 C2520 21 F2A1H100A120 E 10UF 50V 2 C2522 23 ECJ2VF1C105Z C 1UF Z 16V 2 C2526 27 ECJ2XB1A105K C 1UF K 10V 2 C2528 ECJ2YB1C474K C 0 47UF K 16V 1 C2529 30 ECJ2YF1C225Z C 22PF Z 16V 2 ECJ2XB1A105K C2531 32 ECJ2XB1A105K C 1UF K 10V 2 C2533 ECJ2VF1C105Z C 1UF Z 16V 1 C3001 02 ECJ1XF1C104Z C 0 1UF Z 16V 2 C3003 EEVHB0J101 E 100UF 6 3V 1 EEVHB0J101P C3004 ECJ1VB1H103K C 0 01UF...

Page 33: ... C 1000PF K 50V 2 C4173 ECJ2VF1H103Z C 0 01UF Z 50V 1 C4174 75 ECJ2XC1H181J C 180PF J 50V 2 C4176 77 ECA1CEN100 E 10UF 16V 2 C6008 EEVHB0J470 E 47UF 6 3V 1 C6013 15 ECJ3XB0J106M C 10UF M 6 3V 3 C6022 24 ECJ1VF1H103Z C 0 01UF Z 50V 3 C6026 ECJ1XB1C104K C 0 1UF Z 16V 1 C6027 EEVHB0J470 E 47UF 6 3V 1 C6028 30 ECJ1XF1C104Z C 0 1UF Z 16V 3 C6031 ECJ1VB1C103K C 0 01UF K 16V 1 C6032 EEVHB0G101 E 100UF 4V...

Page 34: ...00PF J 50V 3 C9020 25 ECJ1VF1H103Z C 0 01UF Z 50V 6 C9029 ECJ1VF1H103Z C 0 01UF Z 50V 1 C9030 ECJ1XC1H150J C 15PF J 50V 1 C9033 ECJ1XC1H470J C 47PF J 50V 1 C9035 ECJ1XC1H150J C 15PF J 50V 1 C9036 ECJ1XC1H220J C 22PF J 50V 1 C9038 EEVHB1C100 E 10UF 16V 1 C9039 ECJ1XB0J105K C 1UF K 16V 1 C9041 EEVHP1C100R E 10UF 16V 1 C9042 ECJ1XB1C104K C 0 1UF Z 16V 1 C9043 EEVHB0J470 E 47UF 6 3V 1 C9044 ECJ1VB1C10...

Page 35: ...J1XB1C104K C 0 1UF Z 16V 1 C9126 ECJ1VF1A105Z C 1UF Z 10V 1 C9127 ECJ1XB1C104K C 0 1UF Z 16V 1 C9128 29 ECJ1VF1A105Z C 1UF Z 10V 2 C9130 31 ECJ1XB1C104K C 0 1UF Z 16V 2 C9133 ECJ1VF1A105Z C 1UF Z 10V 1 C9134 ECJ1XB1C104K C 0 1UF Z 16V 1 C9135 40 ECJ1VF1A105Z C 1UF Z 10V 6 C9141 ECJ1XB1C104K C 0 1UF Z 16V 1 C9142 EEVHB1C100 E 10UF 16V 1 C9143 46 ECJ1VF1A105Z C 1UF Z 10V 4 C9147 ECJ1XF1C104Z C 0 1UF...

Page 36: ...J105K C 1UF K 16V 1 C9230 ECJ1XB1C104K C 0 1UF Z 16V 1 C9299 EEVHP1C100R E 10UF 16V 1 D201 02 MAZ8043M ZENER DIODE 2 D203 B3CKE0000006 DIODE 1 D204 05 MAZ8043M ZENER DIODE 2 D601 MA728 DIODE 1 MA2J728 D603 04 B0JCPD000012 DIODE 2 D609 14 MA111 DIODE 6 MA2J111 D660 61 MA111 DIODE 2 MA2J111 D801 M1FS4 DIODE 1 D802 03 MA111 DIODE 2 MA2J111 D804 MA8110M ZENER DIODE 1 MAZ81100M D806 M1FS4 DIODE 1 D809 ...

Page 37: ...000003 LC FILTER 2 DL1070 77 ELKE103FA NOISE FILTER 8 DL6900 11 J0HABB000008 LC FILTER 12 DL6912 J0HAAB000010 LC FILTER 1 DL6913 24 J0HABB000008 LC FILTER 12 DL9001 06 J0HABB000004 LC FILTER 6 IC601 C0JBAZ002057 IC 1 IC602 C0ABCA000064 IC 1 IC801 C0DBCFG00004 IC 1 IC802 PQ1CZ21H2ZP IC 1 C0DBCMG00001 IC803 AN77L08M IC 1 IC805 07 PQ1CZ21H2ZP IC 3 C0DBCMG00001 IC851 C0DBAMA00014 IC 1 IC871 PQ1CZ21H2Z...

Page 38: ...M 1 10W 2 JS4005 06 ERJ6GEY0R00 M 0 OHM 1 10W 2 JS4100 ERJ6GEY0R00 M 0 OHM 1 10W 1 JS9012 14 ERJ3GEYJ0R00 M 0 OHM 1 16W 3 JS9054 62 ERJ6GEY0R00 M 0 OHM 1 10W 9 JS9068 74 ERJ6GEY0R00 M 0 OHM 1 10W 7 K1 TJSF18208 8P CONNECTOR 1 K1MN08A00040 L001 03 ELJPA330KF CHIP INDUCTOR 3 L601 ELESE330JA PEAKING COIL 1 L602 EXCELSR35T BEAD CHOKE 1 L603 J0JHC0000001 CHIP INDUCTOR 1 L604 EXCELSR35T BEAD CHOKE 1 L60...

Page 39: ...AD CHOKE 2 L4104 J0JBC0000004 CHIP INDUCTOR 1 L4105 06 J0JHC0000001 CHIP INDUCTOR 2 L4107 ELESE101JA PEAKING COIL 1 L4150 J0JBC0000004 CHIP INDUCTOR 1 L4151 EXC3BB221H BEAD CHOKE 1 L4152 J0JBC0000004 CHIP INDUCTOR 1 L4153 54 EXC3BB221H BEAD CHOKE 2 L6003 TALC325T4R7M CHIP INDUCTOR COIL 1 G1C4R7MA0063 L6004 05 G1C100KA0008 INDUCTOR COIL 2 L6006 07 G1C100K00020 INDUCTION COIL 2 L6900 01 G1C100K00020...

Page 40: ... UNR5211 Q1001 UN5111 TRANSISTOR 1 UNR5111 Q1002 UN5211 TRANSISTOR 1 UNR5211 Q1004 06 2SD601A TRANSISTOR 3 2SD0601A Q1008 09 2SD601A TRANSISTOR 2 2SD0601A Q1011 2SD601A TRANSISTOR 1 2SD0601A Q1012 UN5211 TRANSISTOR 1 UNR5211 Q2001 04 UN5211 TRANSISTOR 4 UNR5211 Q2005 2SD1802ST TRANSISTOR 1 B1BBCF000013 Q2006 07 2SD601A TRANSISTOR 2 2SD0601A Q2008 2SB709A TRANSISTOR 1 2SB0709A Q2009 2SD601A TRANSIS...

Page 41: ...M 68KOHM 1 10W 1 R201 ERJ6GEYJ222 M 2 2KOHM J 1 10W 1 R202 ERJ6GEYJ102 M 1KOHM J 1 10W 1 R203 04 ERJ6GEYJ470 M 47 OHM J 1 10W 2 R206 07 ERJ8ENF1021 M1 02KOHM 1 8W 2 R208 09 ERJ8ENF2151 M2 15KOHM 1 8W 2 R601 ERJ6GEYJ101 M 100 OHM J 1 10W 1 R602 ERJ6GEYJ220 M 22 OHM J 1 10W 1 R603 04 ERJ6GEYJ180 M 18 OHM J 1 10W 2 R605 ERJ6GEY0R00 M 0 OHM 1 10W 1 R606 ERJ6GEYJ331 M 330 OHM J 1 10W 1 R608 ERJ6GEYJ123...

Page 42: ...KOHM 1 10W 1 R843 ERJ6GEYJ223 M 22KOHM J 1 10W 1 R844 ERJ6GEY0R00 M 0 OHM 1 10W 1 R845 ERJ6GEYJ102 M 1KOHM J 1 10W 1 R846 ERJ6GEYJ103 M 10KOHM J 1 10W 1 R847 ERJ6GEYJ153 M 15KOHM J 1 10W 1 R851 ERJ6ENF8203 M 820KOHM 1 10W 1 R852 ERJ6ENF1372 M13 7KOHM 1 10W 1 R853 ERJ6GEYJ512 M 5 1KOHM J 1 10W 1 R854 ERJ6GEYJ102 M 1KOHM J 1 10W 1 R860 ERJ6GEYJ514 M 510KOHM J 1 10W 1 R561 ERJ6GEYJ273 M 27KOHM J 1 10...

Page 43: ...0KOHM J 1 16W 1 R1052 ERJ3GEYJ471 M 470 OHM J 1 16W 1 R1053 ERJ3GEYJ101 M 100 OHM J 1 16W 1 D0GB101JA002 R1054 ERJ3GEYJ104 M 100KOHM J 1 16W 1 R1055 ERJ3GEYJ101 M 100 OHM J 1 16W 1 D0GB101JA002 R1056 EXB38V680J RESISTOR ARRAY 1 R1057 ERJ3GEYJ104 M 100KOHM J 1 16W 1 R1058 ERJ3GEYJ472 M 4 7KOHM J 1 16W 1 R1061 ERJ3GEYJ224 M 220KOHM J 1 16W 1 R1062 ERJ3GEYJ0R00 M 0 OHM 1 16W 1 R1063 ERJ3GEYJ221 M 220...

Page 44: ...6GEYJ184 M 180KOHM J 1 10W 1 R2016 ERJ6GEYJ223 M 22KOHM J 1 10W 1 R2017 ERJ6GEYJ103 M 10KOHM J 1 10W 1 R2018 ERJ6GEYJ104 M 100KOHM J 1 10W 1 R2019 ERJ6GEYJ105 M 1MOHM J 1 10W 1 R2020 ERJ6GEYJ103 M 10KOHM J 1 10W 1 R2021 ERJ6GEYJ223 M 22KOHM J 1 10W 1 R2022 ERJ6GEYJ473 M 47KOHM J 1 10W 1 R2101 ERJ6GEYJ103 M 10KOHM J 1 10W 1 R2104 05 ERJ6GEYJ332 M 3 3KOHM J 1 10W 2 R2108 ERJ6GEYJ122 1 2KOHM J 1 10W ...

Page 45: ... 1 R3048 49 ERJ3GEYJ273 M 27KOHM J 1 16W 2 R3050 ERJ3GEYJ101 M 100 OHM J 1 16W 1 D0GB101JA002 R3051 ERJ3GEYJ472 M 4 7KOHM J 1 16W 1 R4003 ERJ6ENF75R0 M 75 OHM 1 10W 1 R4004 05 ERJ6GEYJ184 M 180KOHM J 1 10W 2 R4006 07 ERJ6ENF75R0 M 75 OHM 1 10W 2 R4008 ERJ6GEYJ750 M 75 OHM J 1 10W 1 R4009 ERJ6GEYJ102 M 1KOHM J 1 10W 1 R4010 ERJ6GEYJ302 M 3KOHM J 1 10W 1 R4011 ERJ6GEYJ182 M 1 8KOHM J 1 10W 1 R4012 E...

Page 46: ...10W 1 R4181 82 ERJ6GEYJ102 M 1KOHM J 1 10W 2 R4183 84 ERJ6GEYJ101 M 100 OHM J 1 10W 2 R4185 86 ERJ6GEYJ221 M 220 OHM J 1 10W 2 R4187 ERJ6GEYJ222 M 2 2KOHM J 1 10W 1 R4201 ERJ6GEY0R00 M 0 OHM 1 10W 1 R6001 04 ERJ3GEYJ0R00 M 0 OHM 1 16W 4 R6007 ERJ3GEYJ331 M 330 OHM J 1 16W 1 R6008 ERJ3GEYJ0R00 M 0 OHM 1 16W 1 R6009 ERJ3GEYJ331 M 330 OHM J 1 16W 1 R6010 ERJ3GEYJ0R00 M 0 OHM 1 16W 1 R6012 ERJ3GEYJ331...

Page 47: ... R6906 11 EXB38VR000 RESISTOR ARRAY 6 R9006 11 ERJ3GEYJ331 M 330 OHM J 1 16W 6 R9012 14 ERJ3EKF2700 M 270 OHM 1 16W 3 R9015 17 ERJ3EKF2200 M 220 OHM 1 16W 3 R9021 28 ERJ3GEYJ0R00 M 0 OHM 1 16W 8 R9029 31 ERJ3GEYJ331 M 330 OHM J 1 16W 3 R9032 34 ERJ3GEYJ221 M 220 OHM J 1 16W 3 R9036 ERJ3GEYJ223 M 22KOHM J 1 16W 1 R9038 39 ERJ3GEYJ223 M 22KOHM J 1 16W 2 R9040 ERJ3GEYJ0R00 M 0 OHM 1 16W 1 R9042 43 ER...

Page 48: ... 16W 1 R9111 ERJ3EKF75R0 M 0 75HM 1 16W 1 R9113 ERJ3EKF1401 M 1 4KOHM 1 16W 1 R9114 ERJ3EKF2701 M 2 7KOHM 1 16W 1 R9115 ERJ3GEYJ330 M 33 OHM J 1 16W 1 R9116 ERJ3EKF1401 M 1 4KOHM 1 16W 1 R9117 ERJ3EKF12R0 M 12 OHM 1 16W 1 R9118 ERJ3EKF75R0 M 0 75HM 1 16W 1 R9119 ERJ3GEYJ221 M 220 OHM J 1 16W 1 R9121 ERJ3EKF47R0 M 47 OHM 1 16W 1 R9122 ERJ3EKF1101 M 1 1KOHM 1 16W 1 R9123 ERJ3EKF75R0 M 0 75HM 1 16W 1...

Page 49: ...01JA002 R9201 02 ERJ3GEYJ220 M 22 OHM J 1 16W 2 R9203 ERJ3GEYJ105 M 1MOHM J 1 16W 1 R9204 ERJ3GEYJ182 M 1 8KOHM J 1 16W 1 R9207 ERJ3GEYJ0R00 M 0 OHM 1 16W 1 R9297 ERJ3GEYJ101 M 100 OHM J 1 16W 1 D0GB101JA002 R9299 ERJ3GEYJ101 M 100 OHM J 1 16W 1 D0GB101JA002 RM201 PNA4701M05TV REMOCO RECEIVER 1 RTL TXNDG10HNK CIRCUIT BOAD DG 1 RTL TNPH0546 CIRCUIT BOAD A 1 RTL TNPA2895 CIRCUIT BOAD B 1 RTL TNPA289...

Page 50: ... Part No Part Name Description Pcs Remarks ZA661 62 K4ZZ01000121 EARTH LUG 2 ZA6001 08 TESA169 SHIELD CLIP 8 ZA6009 12 K4CD01000002 TERMINAL 4 ZB001 TMME227 CLAMPER 1 11 Schematic Diagram for printing with A4 12 Cover for printing with A4 50 ...

Page 51: ...C2513 50V 0 1u Q2506 UNR521100L C2028 50V 22u R2506 4 7k C2003 50V 0 01u C2004 50V 0 047u 1 2W R2010 2 2 C2512 50V 10u C2532 1u 10V TP4016 C2508 50V 0 1u C2203 50V 2 2u L2503 ELESN180JA C2526 1u 10V C813 16V 1u R2521 100k R2203 1k R2009 27 C2530 2 2u 16V C2215 0 22u 25V C2009 16V 47u R2014 1 5k C2002 50V 0 01u C2010 0 22u 25V Q2008 2SB0709A0L R2013 470 D2004 MA3X157A0L C2518 50V 0 1u L4004 G1C121Z...

Page 52: ...4 1 2 3 4 C9206 50V 150p R9047 220 R9033 220 TP9006 JS9013 R9065 2 2k TP9018 Q9019 2SB0709A0L R9190 0 C9023 50V 0 01u C9033 50V 47p R9066 2 2k C9175 50V 56p C9123 50V 22p TP9033 JS1054 JS1059 TP9026 JS1083 0 1u C9167 16V TP9009 0 1u C9199 16V R9040 0 R9030 330 R9038 22k C9225 6 3V 1u TP9004 TP9083 0 1u C9010 16V DL9005 J0HABB000004 1 2 3 4 R9115 33 L9003 6 8u C9003 50V 56p R9060 820 R9158 10k TP90...

Page 53: ...235 AVSDA3 236 AVDDA3 237 AOUT3 238 COMP 239 AVSDA4 240 AOUT4 241 AVDDA4 242 VRO4 243 VREF4 244 COMP4 245 NC 246 AVDDA5 247 AVSDA5 248 AOUT5 249 COMP5 250 NC 251 AVSDA6 252 AOUT6 253 AVDDA6 254 VRO6 255 VREF6 256 COMP6 L9022 4 7u X9001 H0J202500002 R9091 33 R9089 82 C9093 6 3V 3 3u R9167 0 C9205 50V 18p R9117 12 1 R9166 0 C9100 10V 1u R9139 120 C9065 50V 1000p C9060 16V 0 01u C9064 100u 4V C9110 1...

Page 54: ... 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 JS9071 JS9055 Q1009 2SD0601A0L L1005 G1C4R7M00016 R1080 EXB38V680JV L9025 J0JGC0000021 R...

Page 55: ... 14 PBOUT6 15 PBOUT5 16 PBOUT4 17 PBOUT3 18 PBOUT2 19 PBOUT1 20 PBOUT0 21 VDD 22 VSS 23 PROUT7 24 PROUT6 25 PROUT5 26 PROUT4 27 PROUT3 28 PROUT2 29 PROUT1 30 PROUT0 31 VSS 32 N C 33 N C 34 N C 35 AVDAD1 36 N C 37 VRH1 38 AVSAD1 39 N C 40 VRL1 41 PBIN 42 CRMP1 43 CRMP2 44 PRIN 45 VRL2 46 AVSAD2 47 VRH2 48 N C 49 AVDAD2 50 N C 51 N C 52 SDO 53 VDD 54 SDA 55 SCL 56 ADRS0 57 ADRS1 58 RSTN 59 VDD 60 VS...

Page 56: ...DO 40 BUSDI 41 BUSCK 42 BUSSTRB 43 VDDS 44 VSS 45 GRSTB 46 BUSY 47 PMUTE 48 PREST 49 CPUHD 50 CPUVD 51 OSDR0 52 OSDR1 53 OSDR2 54 OSDR3 55 OSDR4 56 OSDR5 57 OSDG0 58 OSDG1 59 OSDG2 60 VSS2 61 VDDC 62 OSDG3 63 OSDG4 64 OSDG5 65 OSDB0 66 OSDB1 67 OSDB2 68 OSDB3 69 OSDB4 70 OSDB5 71 VSS2 72 YS 73 YM 74 OSCLK 75 OSHS 76 OSVS 77 VSS 78 VDDS 79 CLKBM 80 SELCLKB 81 EHDB 82 PDBIA 83 PDBIB 84 AVD 85 LFB 86...

Page 57: ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Q605 B1BBFF000001 PD2 K1KA03B00065 1 3 5 R605 0 1 2W R633 220 C618 50V 0 056u R616 6 8k C604 50V 0 1u C654 3 15kV 15p TP626 ZA601 K9ZZ00000424 L606 120u L601 ELESN330JA C651 3 15kV 15p TP612 1 2W R634 220 R603 18 TP607 D611 MA2J11100L TP620 1 R609 100k TP616 T601 ETJ23K12AM 1 2 3 4 5 6 7 8 9 10 C656 3 15kV 15p ZA602 K9ZZ00000424 C603 25V 470u PD3 ...

Page 58: ...8 Block and Schematic Diagrams 8 1 Schematic Diagram Notes 25 ...

Page 59: ...8 Block and Schematic Diagrams 8 1 Schematic Diagram Notes 25 ...

Page 60: ...WM CONTROL INV_DET FROM IC3002 41 DG BOARD INV_PWM FROM IC6004 98 DG BOARD LIGHT ON FROM IC1001 97 DG BOARD PD5 15V 15V 15V 15V 15V 5V 5V 15V DC15V IN A1 A5 A BOARD KEY TO IC1001 124 DG BOARD 12V V_IN V_OUT OADJ ON OFF IC871 AVR 12V TO DG3 DG BOARD Q801 IC2001 HP SP AMP IC890 12V ON OFF V_IN OADJ V_OUT AVR 12V IC802 9V SS V_IN VD_S V_OUT 9V GND IC2200 WOOFER AMP IC4001 AV SWITCH 9V Q805 Q807 Q813 ...

Page 61: ...WM CONTROL INV_DET FROM IC3002 41 DG BOARD INV_PWM FROM IC6004 98 DG BOARD LIGHT ON FROM IC1001 97 DG BOARD PD5 15V 15V 15V 15V 15V 5V 5V 15V DC15V IN A1 A5 A BOARD KEY TO IC1001 124 DG BOARD 12V V_IN V_OUT OADJ ON OFF IC871 AVR 12V TO DG3 DG BOARD Q801 IC2001 HP SP AMP IC890 12V ON OFF V_IN OADJ V_OUT AVR 12V IC802 9V SS V_IN VD_S V_OUT 9V GND IC2200 WOOFER AMP IC4001 AV SWITCH 9V Q805 Q807 Q813 ...

Page 62: ...AVR 3 3V IC9008 AVR 3 3V 66 52 13 18 19 22 58 5M FIFO 53 1 35 41 49 IC9006 Q6900 DG6900 Q6901 SW VDD VDD VDD VDD VDD VDD LCD PANEL 18 17 16 15 14 13 7 6 11 9 8 7 6 5 4 22 21 20 19 18 17 3 1 46 45 49 48 9 8 7 6 5 4 2 1 4 1 5 1 5 4 35 49 105 116 2 11 21 53 59 61 68 72 82 85 89 90 92 37 47 1 3 9 14 27 43 49 2 8 5 14 61 69 53 14 85 32 42 106 116 21 119 87 111 123 92 97 14 104 131 43 78 120 10 37 61 89...

Page 63: ...AVR 3 3V IC9008 AVR 3 3V 66 52 13 18 19 22 58 5M FIFO 53 1 35 41 49 IC9006 Q6900 DG6900 Q6901 SW VDD VDD VDD VDD VDD VDD LCD PANEL 18 17 16 15 14 13 7 6 11 9 8 7 6 5 4 22 21 20 19 18 17 3 1 46 45 49 48 9 8 7 6 5 4 2 1 4 1 5 1 5 4 35 49 105 116 2 11 21 53 59 61 68 72 82 85 89 90 92 37 47 1 3 9 14 27 43 49 2 8 5 14 61 69 53 14 85 32 42 106 116 21 119 87 111 123 92 97 14 104 131 43 78 120 10 37 61 89...

Page 64: ...BOARD B1 B2 14 TUNER VIDEO SCL SIF 3 TNR001 4 7 SIF TV V SCL1 SDA1 3 A7 14 7 4 A6 30 TV TV IN Q4102 Q2102 Q2103 Q4151 Q4150 IC4001 AV SELECTOR 20 TV R 31 L MUTE Q2006 RESQ RESET POWER ON MUTE 9V Q2009 2007 Q2010 2008 MUTE OUT Q2501 Q2502 37 R 36 L TV AV1 OUT L MAIN MAIN IN 43 R R 45 L 56 57 Q4002 Q4003 L HEAD PHONE R 25 24 Q2504 Q2506 Q2002 4 HP STANDBY 2 1 28 27 15 16 25 24 9 13 Q2003 5 AMP STAND...

Page 65: ...BOARD B1 B2 14 TUNER VIDEO SCL SIF 3 TNR001 4 7 SIF TV V SCL1 SDA1 3 A7 14 7 4 A6 30 TV TV IN Q4102 Q2102 Q2103 Q4151 Q4150 IC4001 AV SELECTOR 20 TV R 31 L MUTE Q2006 RESQ RESET POWER ON MUTE 9V Q2009 2007 Q2010 2008 MUTE OUT Q2501 Q2502 37 R 36 L TV AV1 OUT L MAIN MAIN IN 43 R R 45 L 56 57 Q4002 Q4003 L HEAD PHONE R 25 24 Q2504 Q2506 Q2002 4 HP STANDBY 2 1 28 27 15 16 25 24 9 13 Q2003 5 AMP STAND...

Page 66: ...6006 112 OSD R PB4 PB3 15 13 16 14 18 PB5 PB7 PB6 PB2 17 55 54 SCL SDA OSD B PB BULE 41 Y4 OSD G 110 Y G GREEN Y3 5 3 6 4 8 Y5 Y7 Y6 Y2 7 PR4 OSD R 44 PR RED PR3 25 23 26 24 28 PR5 PR7 PR6 PR2 27 YS4 RGB AD YS5 YS7 YS6 YS2 97 YS3 95 93 96 94 98 99 YS1 100 YS0 B4 R4 G3 G4 G6 G2 58 62 64 59 63 57 G5 G7 R5 R7 R6 R2 52 B3 68 70 67 69 65 B5 B7 B6 B2 R3 66 54 56 53 55 51 B4 R4 B R G3 G4 G6 G2 130 G 134 ...

Page 67: ...6006 112 OSD R PB4 PB3 15 13 16 14 18 PB5 PB7 PB6 PB2 17 55 54 SCL SDA OSD B PB BULE 41 Y4 OSD G 110 Y G GREEN Y3 5 3 6 4 8 Y5 Y7 Y6 Y2 7 PR4 OSD R 44 PR RED PR3 25 23 26 24 28 PR5 PR7 PR6 PR2 27 YS4 RGB AD YS5 YS7 YS6 YS2 97 YS3 95 93 96 94 98 99 YS1 100 YS0 B4 R4 G3 G4 G6 G2 58 62 64 59 63 57 G5 G7 R5 R7 R6 R2 52 B3 68 70 67 69 65 B5 B7 B6 B2 R3 66 54 56 53 55 51 B4 R4 B R G3 G4 G6 G2 130 G 134 ...

Page 68: ...CB211B0001 YKF51 5571N R4167 220 C4016 50V 1000p R4018 27k C4013 16V 47u R4170 0 C4167 16V 1u R4074 2k 1 R4101 75 D809 MA2J11100L 1 R4159 75 R4184 100 R811 47k L4154 EXC3BB221H Q4151 UNR521100L R4186 220 Q813 2SD0601A0L 1 R4103 75 C4005 16V 1u R4073 33k R4029 1k C835 50V 0 1u R4153 100k R4021 1k C4101 560p 50V Q4001 2SD0601A0L R4173 220 JS4100 C805 50V 0 1u C801 50V 0 1u TP804 D804 MAZ81100ML L410...

Page 69: ...CB211B0001 YKF51 5571N R4167 220 C4016 50V 1000p R4018 27k C4013 16V 47u R4170 0 C4167 16V 1u R4074 2k 1 R4101 75 D809 MA2J11100L 1 R4159 75 R4184 100 R811 47k L4154 EXC3BB221H Q4151 UNR521100L R4186 220 Q813 2SD0601A0L 1 R4103 75 C4005 16V 1u R4073 33k R4029 1k C835 50V 0 1u R4153 100k R4021 1k C4101 560p 50V Q4001 2SD0601A0L R4173 220 JS4100 C805 50V 0 1u C801 50V 0 1u TP804 D804 MAZ81100ML L410...

Page 70: ...B0709A0L 1 R891 1k TP4107 TP4136 C827 50V 0 01u D896 B0HCMM000009 TP872 C837 50V 0 01u JS810 R845 1k C846 50V 0 1u 1 R852 13 7k C2102 16V 0 1u D815 MA2J11100L A3 K1MN50A00005 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 D892 MAZ81300LL IC851 C0DBAMA00014 1 EaIn 2 SCP 3 VCC 4 BR CTL 5 Out 6 GND 7 OSC 8 F...

Page 71: ...B0709A0L 1 R891 1k TP4107 TP4136 C827 50V 0 01u D896 B0HCMM000009 TP872 C837 50V 0 01u JS810 R845 1k C846 50V 0 1u 1 R852 13 7k C2102 16V 0 1u D815 MA2J11100L A3 K1MN50A00005 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 D892 MAZ81300LL IC851 C0DBAMA00014 1 EaIn 2 SCP 3 VCC 4 BR CTL 5 Out 6 GND 7 OSC 8 F...

Page 72: ...TP4203 R2016 22k C2513 50V 0 1u Q2506 UNR521100L C2028 50V 22u R2506 4 7k C2003 50V 0 01u C2004 50V 0 047u 1 2W R2010 2 2 C2512 50V 10u C2532 1u 10V TP4016 C2508 50V 0 1u C2203 50V 2 2u L2503 ELESN180JA C2526 1u 10V C813 16V 1u R2521 100k R2203 1k R2009 27 C2530 2 2u 16V C2215 0 22u 25V C2009 16V 47u R2014 1 5k C2002 50V 0 01u C2010 0 22u 25V Q2008 2SB0709A0L R2013 470 D2004 MA3X157A0L C2518 50V 0...

Page 73: ...TP4203 R2016 22k C2513 50V 0 1u Q2506 UNR521100L C2028 50V 22u R2506 4 7k C2003 50V 0 01u C2004 50V 0 047u 1 2W R2010 2 2 C2512 50V 10u C2532 1u 10V TP4016 C2508 50V 0 1u C2203 50V 2 2u L2503 ELESN180JA C2526 1u 10V C813 16V 1u R2521 100k R2203 1k R2009 27 C2530 2 2u 16V C2215 0 22u 25V C2009 16V 47u R2014 1 5k C2002 50V 0 01u C2010 0 22u 25V Q2008 2SB0709A0L R2013 470 D2004 MA3X157A0L C2518 50V 0...

Page 74: ...L9006 J0HABB000004 1 2 3 4 C9206 50V 150p R9047 220 R9033 220 TP9006 JS9013 R9065 2 2k TP9018 Q9019 2SB0709A0L R9190 0 C9023 50V 0 01u C9033 50V 47p R9066 2 2k C9175 50V 56p C9123 50V 22p TP9033 JS1054 JS1059 TP9026 JS1083 0 1u C9167 16V TP9009 0 1u C9199 16V R9040 0 R9030 330 R9038 22k C9225 6 3V 1u TP9004 TP9083 0 1u C9010 16V DL9005 J0HABB000004 1 2 3 4 R9115 33 L9003 6 8u C9003 50V 56p R9060 8...

Page 75: ...L9006 J0HABB000004 1 2 3 4 C9206 50V 150p R9047 220 R9033 220 TP9006 JS9013 R9065 2 2k TP9018 Q9019 2SB0709A0L R9190 0 C9023 50V 0 01u C9033 50V 47p R9066 2 2k C9175 50V 56p C9123 50V 22p TP9033 JS1054 JS1059 TP9026 JS1083 0 1u C9167 16V TP9009 0 1u C9199 16V R9040 0 R9030 330 R9038 22k C9225 6 3V 1u TP9004 TP9083 0 1u C9010 16V DL9005 J0HABB000004 1 2 3 4 R9115 33 L9003 6 8u C9003 50V 56p R9060 8...

Page 76: ...AVDDA2 234 AOUT2 235 AVSDA3 236 AVDDA3 237 AOUT3 238 COMP 239 AVSDA4 240 AOUT4 241 AVDDA4 242 VRO4 243 VREF4 244 COMP4 245 NC 246 AVDDA5 247 AVSDA5 248 AOUT5 249 COMP5 250 NC 251 AVSDA6 252 AOUT6 253 AVDDA6 254 VRO6 255 VREF6 256 COMP6 L9022 4 7u X9001 H0J202500002 R9091 33 R9089 82 C9093 6 3V 3 3u R9167 0 C9205 50V 18p R9117 12 1 R9166 0 C9100 10V 1u R9139 120 C9065 50V 1000p C9060 16V 0 01u C906...

Page 77: ...AVDDA2 234 AOUT2 235 AVSDA3 236 AVDDA3 237 AOUT3 238 COMP 239 AVSDA4 240 AOUT4 241 AVDDA4 242 VRO4 243 VREF4 244 COMP4 245 NC 246 AVDDA5 247 AVSDA5 248 AOUT5 249 COMP5 250 NC 251 AVSDA6 252 AOUT6 253 AVDDA6 254 VRO6 255 VREF6 256 COMP6 L9022 4 7u X9001 H0J202500002 R9091 33 R9089 82 C9093 6 3V 3 3u R9167 0 C9205 50V 18p R9117 12 1 R9166 0 C9100 10V 1u R9139 120 C9065 50V 1000p C9060 16V 0 01u C906...

Page 78: ...8 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 JS9071 JS9055 Q1009 2SD0601A0L L1005 G1C4R7M00016 R1080 EXB38V680JV L...

Page 79: ...8 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 JS9071 JS9055 Q1009 2SD0601A0L L1005 G1C4R7M00016 R1080 EXB38V680JV L...

Page 80: ... 12 VSS 13 PBOUT7 14 PBOUT6 15 PBOUT5 16 PBOUT4 17 PBOUT3 18 PBOUT2 19 PBOUT1 20 PBOUT0 21 VDD 22 VSS 23 PROUT7 24 PROUT6 25 PROUT5 26 PROUT4 27 PROUT3 28 PROUT2 29 PROUT1 30 PROUT0 31 VSS 32 N C 33 N C 34 N C 35 AVDAD1 36 N C 37 VRH1 38 AVSAD1 39 N C 40 VRL1 41 PBIN 42 CRMP1 43 CRMP2 44 PRIN 45 VRL2 46 AVSAD2 47 VRH2 48 N C 49 AVDAD2 50 N C 51 N C 52 SDO 53 VDD 54 SDA 55 SCL 56 ADRS0 57 ADRS1 58 ...

Page 81: ... 12 VSS 13 PBOUT7 14 PBOUT6 15 PBOUT5 16 PBOUT4 17 PBOUT3 18 PBOUT2 19 PBOUT1 20 PBOUT0 21 VDD 22 VSS 23 PROUT7 24 PROUT6 25 PROUT5 26 PROUT4 27 PROUT3 28 PROUT2 29 PROUT1 30 PROUT0 31 VSS 32 N C 33 N C 34 N C 35 AVDAD1 36 N C 37 VRH1 38 AVSAD1 39 N C 40 VRL1 41 PBIN 42 CRMP1 43 CRMP2 44 PRIN 45 VRL2 46 AVSAD2 47 VRH2 48 N C 49 AVDAD2 50 N C 51 N C 52 SDO 53 VDD 54 SDA 55 SCL 56 ADRS0 57 ADRS1 58 ...

Page 82: ...DDC 38 VSS2 39 BUSDO 40 BUSDI 41 BUSCK 42 BUSSTRB 43 VDDS 44 VSS 45 GRSTB 46 BUSY 47 PMUTE 48 PREST 49 CPUHD 50 CPUVD 51 OSDR0 52 OSDR1 53 OSDR2 54 OSDR3 55 OSDR4 56 OSDR5 57 OSDG0 58 OSDG1 59 OSDG2 60 VSS2 61 VDDC 62 OSDG3 63 OSDG4 64 OSDG5 65 OSDB0 66 OSDB1 67 OSDB2 68 OSDB3 69 OSDB4 70 OSDB5 71 VSS2 72 YS 73 YM 74 OSCLK 75 OSHS 76 OSVS 77 VSS 78 VDDS 79 CLKBM 80 SELCLKB 81 EHDB 82 PDBIA 83 PDBI...

Page 83: ...DDC 38 VSS2 39 BUSDO 40 BUSDI 41 BUSCK 42 BUSSTRB 43 VDDS 44 VSS 45 GRSTB 46 BUSY 47 PMUTE 48 PREST 49 CPUHD 50 CPUVD 51 OSDR0 52 OSDR1 53 OSDR2 54 OSDR3 55 OSDR4 56 OSDR5 57 OSDG0 58 OSDG1 59 OSDG2 60 VSS2 61 VDDC 62 OSDG3 63 OSDG4 64 OSDG5 65 OSDB0 66 OSDB1 67 OSDB2 68 OSDB3 69 OSDB4 70 OSDB5 71 VSS2 72 YS 73 YM 74 OSCLK 75 OSHS 76 OSVS 77 VSS 78 VDDS 79 CLKBM 80 SELCLKB 81 EHDB 82 PDBIA 83 PDBI...

Page 84: ... PD5 K1MN21A00028 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Q605 B1BBFF000001 PD2 K1KA03B00065 1 3 5 R605 0 1 2W R633 220 C618 50V 0 056u R616 6 8k C604 50V 0 1u C654 3 15kV 15p TP626 ZA601 K9ZZ00000424 L606 120u L601 ELESN330JA C651 3 15kV 15p TP612 1 2W R634 220 R603 18 TP607 D611 MA2J11100L TP620 1 R609 100k TP616 T601 ETJ23K12AM 1 2 3 4 5 6 7 8 9 10 C656 3 15kV 15p ZA602 K9ZZ000004...

Page 85: ... PD5 K1MN21A00028 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Q605 B1BBFF000001 PD2 K1KA03B00065 1 3 5 R605 0 1 2W R633 220 C618 50V 0 056u R616 6 8k C604 50V 0 1u C654 3 15kV 15p TP626 ZA601 K9ZZ00000424 L606 120u L601 ELESN330JA C651 3 15kV 15p TP612 1 2W R634 220 R603 18 TP607 D611 MA2J11100L TP620 1 R609 100k TP616 T601 ETJ23K12AM 1 2 3 4 5 6 7 8 9 10 C656 3 15kV 15p ZA602 K9ZZ000004...

Page 86: ...3 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TX 22LT3 LH12 Chassis Aerial Rear UHF Operating Conditions Temperature 41 F 95 F 5 35 C Humidity 5 90 RH non condensing Connection Terminals AV1 Scart connecter 21 Pin socket Audio Video in Audio Video out RGB in Q Link AV2 Scart connecter 21 Pin socket Audio Video in Audio Video...

Page 87: ...Function 12 6 1 How to enter SERVICE 1 12 6 2 How to enter SERVICE 2 12 6 3 Option Description 14 7 Conductor Views 17 7 1 A Board 17 7 2 DG Board 19 7 3 PD Board 21 7 4 PH Board 22 7 5 B H1 H2 K P1 and P2 Board 23 8 Block and Schematic Diagrams 25 8 1 Schematic Diagram Notes 25 8 2 Power Block Diagram 26 8 3 Signal Block Diagram 28 8 4 A Board 1 of 3 Schematic Diagram 30 8 5 A Board 2 of 3 B Boar...

Page 88: ...s a water pipe as shown in Figure 1 3 Use Leakage Current Tester Simpson 228 or equivalent to measure the potential across the measuring network 4 Check each exposed metallic part and measure the voltage at each point 5 Reserve the AC plug in the AC outlet and repeat each of the above measure 6 The potential at any point TOUGH CURRENT expressed as voltage U1 and U2 does not exceed the following va...

Page 89: ...embly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified as anti static ESD protected can generate electrical charge sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacemen...

Page 90: ...how If the CCU ports have been checked and found to be incorrect or not located then will appear in place of O K Display Ref No Description P C B MEM IC1004 EEPROM DG Board GC2M IC9001 Global Core DG Board HAD IC9007 RGB A D Converter DG Board AVSW IC4001 AV selector A Board Tun1 TNR001 Tuner B Board MSP IC2501 Multi Sound Processor A Board LCDMCU IC3002 LCD MCU DG Board MEM IC3001 EEPROM DG Board...

Page 91: ...n A Board Main DC Power Supply Audio Input Select AV Connector B Board Tuner DG Board Global Core RGB Processor Micro Processor Pixel Converter K Board Switch PD Board Back Light Inverter PH Board Back Light Inverter V Board RM LED 6 TX 22LT3 ...

Page 92: ...fixing screw 1pcs 5 Remove the hinge cover 6 Remove the fixing screws 4pcs 7 Remove the tilt base 5 2 Removing the rear cover 1 Remove the tilt base See 5 1 2 Remove the fixing screws 9pcs 3 Remove the rear cover 5 3 Removing the shield plate 1 Remove the rear cover See 5 2 2 Remove the fixing screws 8psc 3 Remove the shield plate 5 Servicing method 7 TX 22LT3 ...

Page 93: ...ve the angle 4 Disconnect the coupler A9 and unlock the cable clamper and hook to free the cable 5 Remove the speaker box 5 6 Removing the V Board 1 Remove the speaker box See 5 5 2 Disconnect the coupler A5 3 Remove the fixing screw 1pcs 4 Remove the V Board 5 7 Removing the switch unit 1 Remove the shield plate See 5 3 2 Disconnect the coupler K1 3 Remove the fixing screws 2pcs 4 Remove the swit...

Page 94: ...able to the coupler Attach the cable lock brown to the coupler white with its both ends being pulled up Insert the flat cable into the coupler over the cable lock until the cable stops firmly at the coupler end Press down both ends of the cable lock until their upper faces are positioned flat to lock the cable 5 10 Removing the tuner cover and the terminal cover 1 Remove the rear cover See 5 2 2 R...

Page 95: ... the IC Heat Shink 1 Pressing IC Heat Shink Spring and pull up IC Heat Shink 5 14 Removing the DG Board 1 Remove the shield plate See 5 3 2 Disconnect the couplers DG1 DG2 DG3 and DG6900 When removing coupler DG6900 cautions are required for the handling of a connector See 5 9 3 Remove the fixing screws 4pcs 4 Remove the DG Board 5 15 Removing the PH Board 1 Remove the rear cover See 5 2 2 Remove ...

Page 96: ...ar cover See 5 2 2 Remove the PD shield plate See 5 4 3 Disconnect the couplers PD1 PD2 PD3 and PD5 4 Remove the fixing screw 1pcs 5 Remove the PD Board 5 17 Removing the LCD panel 1 Remove the chassis See 5 9 2 Remove the LCD panel 11 TX 22LT3 ...

Page 97: ... control in Service Mode 6 1 How to enter SERVICE 1 1 In sound menu set BASS to MAXIMUM and set TREBLE to MINIMUM 2 Simultaneously press INDEX button on remote control and DOWN button on the TV set 6 2 How to enter SERVICE 2 1 Set the channel to CH99 2 Press HOLD button on remote control Note To exit to Service mode press N or Power button on remote control 12 TX 22LT3 ...

Page 98: ...13 TX 22LT3 ...

Page 99: ...6 3 Option Description 14 TX 22LT3 ...

Page 100: ...15 TX 22LT3 ...

Page 101: ...16 TX 22LT3 ...

Page 102: ...INV_DET FROM IC3002 41 DG BOARD INV_PWM FROM IC6004 98 DG BOARD LIGHT ON FROM IC1001 97 DG BOARD PD5 15V 15V 15V 15V 15V 5V 5V 15V DC15V IN A1 A5 A BOARD KEY TO IC1001 124 DG BOARD 12V V_IN V_OUT OADJ ON OFF IC871 AVR 12V TO DG3 DG BOARD Q801 IC2001 HP SP AMP IC890 12V ON OFF V_IN OADJ V_OUT AVR 12V IC802 9V SS V_IN VD_S V_OUT 9V GND IC2200 WOOFER AMP IC4001 AV SWITCH 9V Q805 Q807 Q813 GND IC805 5...

Page 103: ... AVR 3 3V IC9008 AVR 3 3V 66 52 13 18 19 22 58 5M FIFO 53 1 35 41 49 IC9006 Q6900 DG6900 Q6901 SW VDD VDD VDD VDD VDD VDD LCD PANEL 18 17 16 15 14 13 7 6 11 9 8 7 6 5 4 22 21 20 19 18 17 3 1 46 45 49 48 9 8 7 6 5 4 2 1 4 1 5 1 5 4 35 49 105 116 2 11 21 53 59 61 68 72 82 85 89 90 92 37 47 1 3 9 14 27 43 49 2 8 5 14 61 69 53 14 85 32 42 106 116 21 119 87 111 123 92 97 14 104 131 43 78 120 10 37 61 8...

Page 104: ... 14 TUNER VIDEO SCL SIF 3 TNR001 4 7 SIF TV V SCL1 SDA1 3 A7 14 7 4 A6 30 TV TV IN Q4102 Q2102 Q2103 Q4151 Q4150 IC4001 AV SELECTOR 20 TV R 31 L MUTE Q2006 RESQ RESET POWER ON MUTE 9V Q2009 2007 Q2010 2008 MUTE OUT Q2501 Q2502 37 R 36 L TV AV1 OUT L MAIN MAIN IN 43 R R 45 L 56 57 Q4002 Q4003 L HEAD PHONE R 25 24 Q2504 Q2506 Q2002 4 HP STANDBY 2 1 28 27 15 16 25 24 9 13 Q2003 5 AMP STANDBY Q2001 Q2...

Page 105: ... Q6006 112 OSD R PB4 PB3 15 13 16 14 18 PB5 PB7 PB6 PB2 17 55 54 SCL SDA OSD B PB BULE 41 Y4 OSD G 110 Y G GREEN Y3 5 3 6 4 8 Y5 Y7 Y6 Y2 7 PR4 OSD R 44 PR RED PR3 25 23 26 24 28 PR5 PR7 PR6 PR2 27 YS4 RGB AD YS5 YS7 YS6 YS2 97 YS3 95 93 96 94 98 99 YS1 100 YS0 B4 R4 G3 G4 G6 G2 58 62 64 59 63 57 G5 G7 R5 R7 R6 R2 52 B3 68 70 67 69 65 B5 B7 B6 B2 R3 66 54 56 53 55 51 B4 R4 B R G3 G4 G6 G2 130 G 13...

Page 106: ...02 C2202 D897 C2203 D898 C2010 C2204 Q2200 L4001 C2011 C2205 C2012 L4002 C2206 C2013 L4003 C2207 C2014 Q2010 C2015 R4121 L4006 C2016 R4123 R4126 R4127 R4128 C2210 R4129 C2212 C4153 C2213 C2214 C4154 Q4150 C2215 C4155 Q4151 C4156 Q4152 C2023 Q4153 C2024 C4158 Q4154 C4159 Q4155 C2025 D2001 X2501 Q4156 C2026 D2002 C2027 D2003 IC890 C2028 D2004 TP801 D2005 R2001 C2029 D2006 TP802 D2007 R2003 D2008 C41...

Page 107: ...18 C879 JS4001 JS4002 C881 C890 C891 C892 C893 C894 C895 C896 C897 C4109 JS800 C4116 JS810 D4101 JS811 D4102 D4103 JS814 D4104 D4105 JS815 R4101 JS816 R4102 D4107 R4103 D4108 R4105 D4109 R4106 R4107 C2001 D4113 D4114 C2004 D4115 C2005 C2006 C2007 C2008 C2009 C2200 X2101 C2201 X2102 C2203 C2204 C2206 L4003 C2207 L4004 C2014 C2208 L4005 C2015 C2209 L4006 C2016 C2017 C2018 C2019 C4150 C2210 C4151 C22...

Page 108: ...3 R6028 R6029 C9126 C9128 R9100 JS9060 C6056 JS9062 JS9063 R9104 JS9064 R6030 C1045 R6031 C1046 R6032 JS9066 R9106 C1047 R6033 R9107 R1020 C1048 DL1050 R6034 R6035 DL1051 JS9069 C9132 R6036 DL1052 DL1053 R1024 R6038 DL1054 C9134 C6061 R6039 C9135 DL1055 R9302 C6062 C9136 DL1056 R1027 C9137 R9304 C6064 R1028 DL1058 JS9070 C1050 R9305 R1029 C6066 JS9072 C6067 JS9073 R9308 C6068 R6040 C6069 JS9075 R6...

Page 109: ...06 R1057 TP9007 C9167 L9023 R1058 C9168 TP9008 R9140 R1059 R9141 C9169 TP9009 L9025 R9143 R9144 R9145 R9146 R9147 R6073 TP9010 TP6900 R6074 R1061 C9171 R9149 TP9011 TP6901 R1062 TP9012 TP6902 R1063 C9173 TP9013 TP6903 L9030 C9174 TP9014 TP6904 L9031 TP9015 TP6905 C9176 TP6906 TP9016 C9177 TP9017 TP6907 C9178 R9150 TP6908 TP9018 C9179 TP9019 C6299 R9151 TP6909 R9152 R9154 R9155 R9156 R9157 C9180 TP...

Page 110: ... C622 C625 C626 C627 C628 PD1 PD2 PD3 ZA601 PD5 C631 ZA602 C632 ZA603 C633 C638 C651 C652 C653 C654 C655 C656 D601 D602 D603 D604 D605 D606 D607 D608 D609 D610 D611 C672 D612 D613 C673 D614 C674 IC601 IC602 T601 T602 PA601 PA602 JS634 JS635 Q601 Q602 Q603 Q604 Q605 Q606 Q607 Q608 L601 L602 L603 L604 L605 L606 L607 TNPA2896 1 PD CAUTION HIGH VOLTAGE CAUTION HIGH VOLTAGE CONNECT PROPERLY CONNECT PRO...

Page 111: ...F 1 2 9 10 R660 C660 C661 C662 C663 C664 C665 T660 T661 TNPA2897 PH 1 PH3 R661 CAUTION VOLTAGE CAUTION HIGH VOLTAGE ZA661 ZA662 PH2 PH1 CONNECT PROPERLY CONNECT PROPERLY D660 D661 HIGH EARC5 94V 0 ORDERNO 1 2 10 9 5 1 5 1 PH BOARD FOIL SIDE TNPA2897 PH BOARD COMPONENT SIDE TNPA2897 TX 22LT3 PH BOARD TNPA2897 TX 22LT3 PH BOARD TNPA2897 PH ...

Page 112: ...ORDER NO AGC TU ADD SCL SDA VSUPPLY BTL IF1 IF BV GND AFC VIDEO RFAGC SIFOUT C202 Q201 Q202 V1 R204 R206 R207 R208 R209 TNPA2956 1 V ORDERNO D203 RM201 D205 D201 D204 D202 7 2 1 8 V BOARD COMPONENT SIDE TNPA2956 B BOARD COMPONENT SIDE TNPA2895 K BOARD COMPONENT SIDE TNPA2894 TX 22LT3 V BOARD TNPA2956 B BOARD TNPA2895 K BOARD TNPA2894 TX 22LT3 V BOARD TNPA2956 B BOARD TNPA2895 K BOARD TNPA2894 K V ...

Page 113: ...O C001 C002 C003 C005 C006 C007 C009 C010 C011 R001 R002 R003 R004 R005 R006 R007 R009 R010 R011 R012 R013 B1 B2 TNPA2895 B 1 C004 C008 TNR001 PbF EARC5 94V 0 1 15 1 9 SEE REVERSE FOR ORDERNO AGC TU ADD SCL SDA VSUPPLY BTL IF1 IF BV GND AFC VIDEO RFAGC SIFOUT V BOARD FOIL SIDE TNPA2956 B BOARD FOIL SIDE TNPA2895 K BOARD FOIL SIDE TNPA2894 TX 22LT3 V BOARD TNPA2956 B BOARD TNPA2895 K BOARD TNPA2894...

Page 114: ... 5571N R4167 220 C4016 50V 1000p R4018 27k C4013 16V 47u R4170 0 C4167 16V 1u R4074 2k 1 R4101 75 D809 MA2J11100L 1 R4159 75 R4184 100 R811 47k L4154 EXC3BB221H Q4151 UNR521100L R4186 220 Q813 2SD0601A0L 1 R4103 75 C4005 16V 1u R4073 33k R4029 1k C835 50V 0 1u R4153 100k R4021 1k C4101 560p 50V Q4001 2SD0601A0L R4173 220 JS4100 C805 50V 0 1u C801 50V 0 1u TP804 D804 MAZ81100ML L4103 EXC3BB221H R80...

Page 115: ...36 C827 50V 0 01u D896 B0HCMM000009 TP872 C837 50V 0 01u JS810 R845 1k C846 50V 0 1u 1 R852 13 7k C2102 16V 0 1u D815 MA2J11100L A3 K1MN50A00005 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 D892 MAZ81300LL IC851 C0DBAMA00014 1 EaIn 2 SCP 3 VCC 4 BR CTL 5 Out 6 GND 7 OSC 8 FB TP2101 JS814 D811 B0JCME0000...

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