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Panasonic TH-42PW3 Service Manual
Panasonic TH-42PW3 Service Manual

Panasonic TH-42PW3 Service Manual

Wide plasma display
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Summary of Contents for Panasonic TH-42PW3

  • Page 1 0858 10& /-57                       8/ 4 8' !"#(. 5'( $/1     - 18 0"#. :3'#) 5'( /1  !"# $ % 5".) -)" * 3  ! :.
  • Page 2              A &&A .. A A &&A .! ".) ".A A &&A 8!" "##A A & &A .! ".) ". ##A A &2&A 4/ C#A A & &A 8 9. ##A A &7&A  ". . ##:A A &*&A B# 9. ##A A &$&A -  !"#  -# !A A &&A >.
  • Page 3    A  &*&A5' .= 5:!A A  & &A *' 3!# 5:!A A  &&A5'   3!# 5:!A A  & &A ' .= 5:!A A  &&A5'    3!# 5:!A A  & &A '   3!# 5:!A A  &2&A5'    3!# 5:!A A  & &A '    3!# 5:!A A  &7&A5' *  3!# 5:!A A  & *&A5' 3!# 5:!A...
  • Page 4                      B:& B:& ,                                              # &...
  • Page 5        "  # $ B:&  B:& 9       2&*&''( +           +& 5 3 +        3                   !  ...
  • Page 6    '  & ( )      B:& / B:& . 6      & !  3    6      & !  3                     6  /              6 7 $ %...
  • Page 7                 B:& + B:& 0 6      & !  3    :     2  )       6  /                         ...
  • Page 8    "    '   01 ! B:& D B:&            "     & 5        :    .  '( 5           7                        :  ...
  • Page 9           ! B#  ! B# 59 ( /#, / #  ( # .#: #. 5 ( 5:#. " G #.  ( : .#: #.  (  "".)  ( .) .#: #.  (   2 (...
  • Page 10           20 +     @ 2@        !   (7 $& .&  3 %            22(7 $A %  (7      ((7  *(7&...
  • Page 11       ,3   (  4     5     4 ...
  • Page 12       # $   ,3  @ 2@!     @ @     >     > 8 6   >   B               -# "# .! 1! -    8 *   /#. . 8 -   ...
  • Page 13             6 7   ,)   @ 2@                                     ; :   2   &              $1    % @ @              8...
  • Page 14       ##9   ...
  • Page 15   ...
  • Page 16                  ! Alignment menu INPUT Equipment Test Point Level Remark Subject Item NTSC Oscilloscope TP8004 VPC SETTING 0.7V+-0.02V DG CONTRAST Colour Bar (3A) 100IRE Oscilloscope TP8004 VPC SETTING DG CONTRAST 0.55V+-0.02V Colour Bar (3A)   ...
  • Page 17       ;59   7.   INPUT Equipment Setting Alignment menu Procedure 1 NTSC Color Picture: 1) Find the nearest area to brightness of 5 cd/m as Low Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 5 cd/m...
  • Page 18       ,4<89,=   7.   INPUT Equipment Setting Alignment menu Procedure 1 PAL Color Picture: 1) Find the nearest area to brightness of 5 cd/m as Low Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 5 cd/m...
  • Page 19    Equipment Setting Alignment menu Procedure Picture: 1) Write down each color temaparature of R,G,B drive and Normal Cut off data as follows. Aspect: 16:9 White White balance: Balance Cool Normal Warm Cool R Drive Normal G Drive B Drive Warm R Cut off...
  • Page 20          ) INPUT Equipment Setting Alignment menu Procedure ** Adjust at the dark room. 1 Component Picture: PANEL W/B (525i, 525p, 625i, Normal R cut off 1) Set R,G and B cut off to " 80 ". 720i or 1080i) White balance: G cut off...
  • Page 21       0   7.   INPUT Equipment Setting Alignment menu Procedure 1 PC Color Picture: 1) Find the nearest area to brightness of 5 cd/m as Low Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 5 cd/m...
  • Page 22    INPUT Equipment Setting Alignment menu Procedure Picture: 1) Write down each color temaparature of R,G,B drive and Normal Cut off data as follows. Aspect: 16:9 White White balance: Balance Cool Normal Warm Cool R Drive Gray Scale G Drive Normal Pattern...
  • Page 23     "    7.   INPUT Equipment Setting Alignment menu Procedure (720i or 1080i) Color Picture: 1) Find the nearest area to brightness of 5 cd/m as Low Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 5 cd/m...
  • Page 24    INPUT Equipment Setting Alignment menu Procedure Picture: 1) Write down each color temaparature of R,G,B drive and Normal Cut off data as follows. Aspect: 16:9 White White balance: Balance Cool Normal Warm Cool R Drive Gray Scale Normal G Drive Pattern...
  • Page 25     %       INPUT Equipment Setting Alignment menu Procedure 1 625i Color Picture: 1) Find the nearest area to brightness of 5 cd/m as Low Gray Scale Analyzer Normal Sub Adjust light by color sensor. Pattern White balance: Sub Bright 2) Adjust Sub bright to set Low light level to 5 cd/m Cool...
  • Page 26     '   ).   ) INPUT Equipment Setting Alignment menu Procedure ** Adjust at the dark room. 1 NTSC Picture: PANEL W/B Gray Scale Normal All cut off 1) Set white balance to Cool . Pattern Aspect: 16:9 2) Adjust All cut off to start some pixels emission at black 2% area and no emission at black 0% area.
  • Page 27    INPUT Equipment Setting Alignment menu Procedure ** Adjust at the dark room. 4 525i Picture: PANEL W/B Gray Scale Normal All cut off 1) Set white balance to Cool . Pattern Aspect: 16:9 2) Adjust All cut off to start some pixels emission at black 2% area and no emission at black 0% area.
  • Page 28     *   <$  )  %         ) @ 2@#                                  :   .:!# /#! 8, ##:".
  • Page 29      ! " #     #  @ 2@  :       :             @ @       :                      &         ,""!13#      &...
  • Page 30    $ %     "  ;  7 "  :          8         =3  @ 2@8  @ @-       :       @ @,    @ 2@8  @ @# =3...
  • Page 31    "   ;  "   4                 "  2       .      B: ' ...
  • Page 32    & '"'(' )   "   (* + %  9 @ 2@  . &  2               %   >1 3     9 0 . ) & && /#! .! -# "# 4.  (  8 ...
  • Page 33    , -  ! -  .  ...
  • Page 34    /(  "   0+   *   7  9                !   " # $   " # @ 2@  "  ()G(< @ @ :     ;           " # @ 2@  "  1   (? @ @   "    ,""...
  • Page 35    *   8 )  ! !   :     % $& ' 6    &                                     .                 :                           % $&...
  • Page 36    1" (#  ...
  • Page 37    <...
  • Page 38   ...
  • Page 39          F-BOARD TXN/F10L27 P3-BOARD (FOIL SIDE) P3-BOARD (COMPONENT SIDE) TNPA1178 TNPA1178...
  • Page 40      P1-BOARD (FOIL SIDE) TXNP10L27 PARTS LOCATION P1-BOARD IC401 IC402 IC403 IC405 IC406 IC407 IC408 IC409 IC410 IC411 IC412 TRANSISTOR Q401 Q402 Q403 Q404 Q405 Q406 Q407 Q408 Q409 Q410 Q411 Q412 Q413 Q414 Q415 Q416 Q417 Q418 Q419...
  • Page 41    P1-BOARD (COMPONENT SIDE) TXNP10L27 PARTS LOCATION P1-BOARD IC401 IC402 IC403 IC405 IC406 IC407 IC408 IC409 IC410 IC411 IC412 TRANSISTOR Q401 Q402 Q403 Q404 Q405 Q406 Q407 Q408 Q409 Q410 Q411 Q412 Q413 Q414 Q415 Q416 Q417 Q418 Q419 Q420 Q421...
  • Page 42           P5-BOARD (FOIL SIDE) P6-BOARD (FOIL SIDE) P6-BOARD (COMPONENT SIDE) P5-BOARD (COMPONENT SIDE) TNPA1779 TNPA1778 TNPA1778 TNPA1779 P7-BOARD (FOIL SIDE) P8-BOARD (FOIL SIDE) P8-BOARD (COMPONENT SIDE) P7-BOARD (COMPONENT SIDE) TNPA1780 TNPA1781 TNPA1781 TNPA1780...
  • Page 43       PARTS LOCATION H-BOARD (FOIL SIDE) TP132 TP133 IC3509 TP134 TP135 TP136 TP097 TP137 TP104 TP138 TP118 TP139 TP119 TP140 TP120 TP141 TP121 TP142 TP122 TP143 TP123 TP144 TP124 TP145 TP125 TP146 TP126 TP147 TP127 TP148 TP128...
  • Page 44    PARTS LOCATION H-BOARD (COMPONENT SIDE) Q3512 Q3513 IC3502 Q3514 IC3503 Q3515 IC3504 Q3516 IC3505 Q3517 IC3506 Q3518 IC3507 Q3519 IC3508 Q3520 IC3509 Q3521 IC3511 Q3522 IC3512 Q3523 IC3513 Q3524 IC3514 Q3525 IC3515 Q3526 Q3527 TRANSISTOR Q3528 Q3501 Q3529 Q3503 Q3530...
  • Page 45    PARTS LOCATION DG-BOARD (FOIL SIDE) TRANSISTOR IC2301 Q2301 IC2302 Q2302 IC2401 Q2306 IC8010 Q8001 Q8003 Q8005 Q8006 Q8012 Q8020 Q8021 Q8022 Q8030 Q8032 Q8033 ADDRESS INFORMATION...
  • Page 46      DG-BOARD (FOIL SIDE) TXNDG10L28 TP8017 Q8030 C8162 TP8016 JS8021 R8281 R8280 R2322 R2323 R8434 JS8022 C2332 R8282 C2318 C2330 C2319 R8614 Q8033 C2320 C2321 JS8023 R2326 R2327 C2328 C2331 C2329 C2333 IC2301 IC2302 C2322 C2324 R8140 R8137 C2337...
  • Page 47    DG-BOARD (COMPONENT SIDE) TXNDG10L28 SP ROUT JK8003 JK8002 JK8001 R8276 R8277 D2303 D2304 D2301 D2302 R8428 L8022 L8020 C8155 L8019 C8141 C8137 C8300 C8161 L2302 C2391 C2389 C2390 C2388 IC8016 C8089 C2325 L8014 C2323 C8088 L8013 X8001 R8135 L8015 L8010...
  • Page 48    PARTS LOCATION PARTS LOCATION DG-BOARD (COMPONENT SIDE) D-BOARD (FOIL SIDE) TRANSISTOR IC9903 IC9904 IC2304 Q2303 IC9000 IC9906 IC2402 Q2304 IC9001 IC9907 IC8001 Q2305 IC9004 IC8002 Q2401 IC9005 TRANSISTOR IC8003 Q2402 IC9006 Q9001 IC8004 Q2403 IC9019 Q9002 IC8005 Q2404 IC9020 Q9003...
  • Page 49      D-BOARD (FOIL SIDE) TXN/D10L27 LC010 LC011 LC009 94V-0 R009 R010 R011 TNPA1753 1 2 3 R006 R007 R008 SEE REVERSE FOR ORDER NO. CR NO.9 R015 R013 R048 IC213 C239 D201 R261 C255 R130 R135 R139 R143 R279...
  • Page 50    D-BOARD (COMPONENT SIDE) TXN/D10L27 R002 R001 R000 TNPA1753 JK001 JK002 JK003 C918 CR NO.9 C208 IC206 C006 R166 R244 C285 C245 C010 C008 C009 IC216 X200 R151 R147 R227 R131 TPD7 R238 R173 R140 R141 C083 R133 R241 R019 R025...
  • Page 51    PARTS LOCATION PARTS LOCATION D-BOARD (COMPONENT SIDE) SC-BOARD (FOIL SIDE) IC9510 TRANSISTOR TP34 IC9511 IC9003 Q6501 TP35 IC9512 IC9007 Q6522 TP36 IC9513 IC9008 Q6523 TP37 IC9514 IC9009 Q6524 TP38 IC9515 TP39 IC9012 Q6524 IC9701 IC9013 Q6526 TP40 IC9706 IC9014 Q6527...
  • Page 52      SC-BOARD (FOIL SIDE) TNPA1764...
  • Page 53    SC-BOARD (COMPONENT SIDE) TNPA1764...
  • Page 54    PARTS LOCATION PARTS LOCATION SC-BOARD (COMPONENT SIDE) SS-BOARD (FOIL SIDE) TRANSISTOR TRANSISTOR Q6611 Q6612 IC6501 Q6501 TP15V Q6701 TPSS1 IC6502 Q6511 Q6613 TPSC1 TPSS2 Q6702 IC6503 Q6512 Q6614 TPSC2 TPVE Q6703 Q6615 IC6504 Q6521 TPVSCN Q6704 TPVE2 IC6505 Q6522 Q6616...
  • Page 55         SS-BOARD (FOIL SIDE) TNPA1765 SS2-BOARD (FOIL SIDE) TNPA1766 SS3-BOARD (FOIL SIDE) TNPA1767...
  • Page 56    SS-BOARD (COMPONENT SIDE) TNPA1765 SS2-BOARD (COMPONENT SIDE) TNPA1766 SS3-BOARD (COMPONENT SIDE) TNPA1767...
  • Page 57       PARTS LOCATION SS-BOARD (COMPONENT SIDE) Q6725 Q6726 IC6701 Q6727 IC6702 Q6728 IC6703 Q6729 IC6704 Q6730 IC6705 Q6741 IC6706 Q6742 IC6707 Q6743 IC6711 Q6744 IC6712 Q6745 Q6746 TRANSISTOR Q6747 Q6748 Q6701 Q6751 Q6702 Q6752 Q6703 Q6753 Q6704...
  • Page 58      SD-BOARD (FOIL SIDE) SD-BOARD (COMPONENT SIDE) TNPA1763 TNPA1763 SU-BOARD (FOIL SIDE) SU-BOARD (COMPONENT SIDE) TNPA1762 TNPA1762...
  • Page 59           C1-BOARD (FOIL SIDE) TNPA1758 1 2 3 C7101 TNPA1758 SEE REVERSE FOR ORDER NO. C7102 C2-BOARD (FOIL SIDE) TNPA1759 TNPA1759 C7202 SEE REVERSE FOR ORDERNO. C7201 C3-BOARD (FOIL SIDE) TNPA1760 C7303 1 2 3 TNPA1760 SEE REVERSE FOR ORDERNO.
  • Page 60    C1-BOARD (COMPONENT SIDE) TNPA1758 TPDA1 C7101 C7115 TNPA1758 IC7101 R7102 C7102 C2-BOARD (COMPONENT SIDE) TNPA1759 R7202 C7202 C7211 TNPA1759 L7201 IC7201 TPDA2 C7201 C3-BOARD (COMPONENT SIDE) TNPA1760 CMM1 C7303 TNPA1760 R7303 Q7301 Q7302 L7301 R7304 R7307 C7304 C7308 TPDA3 R7310...
  • Page 61              ! "# # $ ! %" &...
  • Page 62     ' # () # $ !& SS.R. SS.R. SS.R. SS.R. SS.R. SS.R. SS.R. SC22 SS48 Vsus MICRO SUSTAIN SUSTAIN +15V VOLTAGE VSUS VOLTAGE PROTECTOR DISCHARGE SUB-FIELD RECTIFIER PLASMA AI CONTROL PROCESSOR ADDRESS +3.3V VOLTAGE (VE) FORMAT I/P CONV. PROCESS SUSTAIN +15V CONVERTER...
  • Page 63            () # $ !& DRIVE VOLTAGE PROTECTOR PROCESS VOLTAGE PROTECTOR Q775 IC750 D751 IC775 SOS IN Q750 Q776 D604 COMPARATOR COMPARATOR Q601 54321 4321 IC603 13.5V VSUS VSUS Q600 D606 15Vs IC601 -15Vs...
  • Page 64       ! "# # $ !&...
  • Page 65         ! "# # $ !&...
  • Page 66            ! "# # $ !&...
  • Page 67      () # $ !& VIDEO JK3501 S-VIDEO Q3503 VIDEO/Y Q3501 IC3505 IC3508 COMPONENT/RGB IN RGB - PC SEL. RGB/PC - TUNER SEL. Pb/B Pb/B Q3505 Q3504 Pr/R Pr/R Q3506 Q3509 Q3508 Q3507 7 12 PC IN RGB PC RGB&PC TUNER MEMORY DAC2...
  • Page 68      *+,  ! "# # $ !&...
  • Page 69      *+,  ! "# # $ !&...
  • Page 70     () # $ !& IC8001 IC3508 IC8002 Q8007 Q8006 IC8015 /LC8002 Q8032 Q8001 Q8014 COMB Q8005 FILTER Q8031 IC8003 JK8003 NTSC COLOUR Sub Contrast 3D YC DECODER COMB FILTER IC8002 JK8002 D-Board SYNC. IC8004 JK8004 L : 3D YC PROCESS 4M DRAM FIELD MEMORY...
  • Page 71     *+,  ! "# # $ !&...
  • Page 72     *+,  ! "# # $ !&...
  • Page 73     *+,   ! "# # $ !&...
  • Page 74     () # $ !& IC9502 FIELD MEMORY To C13 To C23 16M SDRAM IC9510 CLOCK S/P CONVERTER S/P CONVERTER 65~68 IC9402 BUFFER UPPER LEFT UPPER RIGHT 8~11 PLASMA AI CONTROL IC9503 FIELD MEMORY 60~63 IC9508 IC9512 13~16 16M SDRAM 8M FLASH MEMORY IC9514 55~58...
  • Page 75     *+,  ! "# # $ !&...
  • Page 76     *+,  ! "# # $ !&...
  • Page 77     *+,  ! "# # $ !&...
  • Page 78     *+,  ! "# # $ !&...
  • Page 79     *+,  ! "# # $ !&...
  • Page 80     *+,  ! "# # $ !&...
  • Page 81     *+,  ! "# # $ !&...
  • Page 82     *+,  ! "# # $ !&...
  • Page 83     *+,  ! "# # $ !&...
  • Page 84     *+,  ! "# # $ !&...
  • Page 85     *+,  ! "# # $ !&...
  • Page 86     *+,  ! "# # $ !&...
  • Page 87      ! "# # $ !&...
  • Page 88      ! "# # $ !&...
  • Page 89       ! "# # $ !&...
  • Page 90      ! "# # $ !&...
  • Page 91     () # $ !& SC41 from IC6505 D6505 21 FSIU SC22 Vsus 22 FCLU PHOTO To SC44 COUPLER D6506 PIN 9, 39 23 FCLKU PHOTO IC6508 IC6508 24 PROU To SC44 COUPLER PIN 8, 38 6 25 SU 26 5V D6507 IC6506...
  • Page 92     *+,  ! "# # $ !&...
  • Page 93     *+,  ! "# # $ !&...
  • Page 94      ! "# # $ !&...
  • Page 95      ! "# # $ !&...
  • Page 96     () # $ !& SS45 SS49 SS47 VSUS 10 10 SS41 IC6701 SS33 IC6706 Q6701 Q6711 Q6702 Q6712 Q6703 S2,S3 Q6704 CONTROL Q6705 Q6713 Q6706 SS42 Q6707 Q6714 Q6708 IC6702 Q6721 Q6727 Q6722 Q6728 SS43 Q6723 DISCHARGE 1/2 Vo IC6703 Q6724 Q6729...
  • Page 97      ! "# # $ !&...
  • Page 98       ...
  • Page 99                                                      ...
  • Page 100   ...
  • Page 101                            ...
  • Page 102   ...
  • Page 103                   ...
  • Page 104                                             (+0! $$ /( + !"#!!!!!! $ %$ (+0 $$ /( 0 "#& '!!! ( )  *( (+0&...
  • Page 105                 15%!+ $$ /( % 15'!0 $$ /( ' 1 #!0 $$ /( # 1!+ $$ /(  ,*!&!!0 $ /( "$ 1*8&%, *) 13&8! *) & 13&80 *) 13&80 %, ($# *) 1.&8! *)
  • Page 106                                         + 7+& %  !!+%9 "9!!3  *(0! +  +2+0 ('#+!  +%9 3 &...
  • Page 107                              +0 ('#!  !!%9 3 &! 3'/+!  +%9 3 +0& ('#+!  +%9 3 &!  1/!"  !%9 "9 3 +0 "%'!&,%  !!%9 ,9 !3...
  • Page 108                              -9- .!,%  %9 3 +!2 .!,%  %9 3 & -+ ('#!!  !%9 !3 + .!,%  %9 3 -0 (('#+!  +%9 !!3...
  • Page 109                              0-  1'!  !!!%9 9 !3 -!+-90!  3%!,  !%9 ,9 3 0&!  1'!&!  &%9 9 !3 -!0 3'/!#  !%9 3...
  • Page 110                              -2-  &1%+,  +%9 ,9 3 ! (&!!' , $  -&!2  3%!,  !%9 ,9 3 !+ ( $  -9...
  • Page 111                              +&- (&&!! , $  +!20 %!%!& $  & +! %!%!& $  +! %!%!& $  + (&!&-' , $  +! ( $  +...
  • Page 112                              $& 3 !+ $%0+2 $-! (/!!!!& $ +&-% !/5*! $-! 7!+3,!, $& (1&* $-!2+ ! /(%!!!! $ & +1+ $&&...
  • Page 113                              ! #!,,!!!!- $ 0!!2!& (1!!+- %$ & ! 1*(&- /( '" -!! "!&%( $* %$ 9& 1*(&- /( '" -!!2!0 "!&%( $* %$ &...
  • Page 114                              7++ *(&!-( (*$* 7+&!9! */+!-( (*$* 7&!2! * !( (*$* * !!( 70!! */+!-( (*$* 7!2! * !( (*$* * !!( 70!!2! * !( (*$* * !!( 7&!...
  • Page 115                              - #&% *!&  !"'9 9 &)   #.   "'9 95!) ! #% *0&  0"'9 9 &) +  % !...
  • Page 116                              +0  %- -"'9 5!)   #. !  !!"'9 95!) +-9+!  %!!&  !!"'9 5!) +  #.
  • Page 117                              &&2  #. !  "'9 95!) &   #. +!  + '9 95!) &2&+  #. &&  &&"'9 95!) +90  #.
  • Page 118                              +!09!- 1% *   '9 9 ) +&!  #.!!!  ! '9 95!) +20  #. !!  ! '9 95!) +&!2  .
  • Page 119                              0!++  #. !  "'9 95!) 0&  #. &  "'9 95!) 0!+0  #. +  +! '9 95!) 0&  #.
  • Page 120                              -!9!  &#. !&  !"'9 95) -2& ( (('!! 3  !! '9 95) & -!9!+ ( (('!! 3   '9 95) -09- 1/&03 *$* ((.
  • Page 121                              -+-  &#.   "'9 95) ! */&( *)$'$# (* -++!  &#. +  +! '9 95) ! *( 0(# *)$'$# (* -++...

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