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Panasonic TX-21K2T Service Manual
Panasonic TX-21K2T Service Manual

Panasonic TX-21K2T Service Manual

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Summary of Contents for Panasonic TX-21K2T

  • Page 1 ï 25'(5 12 60  6HUYLFH 0DQXDO &RORXU 7HOHYLVLRQ 7; .7 7; .7 =ï &KDVVLV 6SHFLILFDWLRQV ˆ ï ,QIRUPDWLRQ LQ EUDFNHWV ^` UHIHU WR 7; .7 5&$ ,1 9LGHR 9 S S  ˆ : ^:` 3RZHU &RQVXPSWLRQ  5&$ ,1 $XGLR P9 UPV N ï...
  • Page 2 &217(176 6DIHW\ 3UHFDXWLRQV                                                                                              6HUYLFH +LQWV                                                                                                   $OLJQPHQW 6HWWLQJV...
  • Page 3 6(59,&( +,176 +2: 72 5(029( 7+( 5($5 &29(5 5HPRYH WKH  VFUHZV $ DV VKRZQ LQ )LJ)LJ 6FUHZ )LJ  6FUHZV $ )LJ  +2: 72 029( 7+( &+$66,6 ,172 7+( 6(59,&( 326,7,21 ï +ROG DQG OLIW WKH UHDU RI WKH ( 3&% FKDVVLV DQG JHQWO\ SXOO WKH FKDVVLV WRZDUG \RX 5HOHDVH WKH UHVSHFWLYH ZLULQJ FOLSV DQG URWDWH WKH FKDVVLV FORFNZLVH PRYLQJ WKH (+7 OHDG DURXQG WKH OHIW VLGH RI WKH &57 QHFN...
  • Page 4 $/,*10(17 6(77,1*6 6HOHFW SURJUDP SRVLWLRQ  DQG VHW WKH VKDUSQHVV WR PLQLPXP 3UHVV WKH 2II 7LPHU EXWWRQ RQ WKH UHPRWH FRQWURO DQG DW WKH VDPH WLPH SUHVV WKH 9 GRZQ EXWWRQ RQ WKH FXVWRPHU FRQWUROV DW WKH IURQW RI WKH 79 WKLV ZLOO SODFH WKH 79 LQWR 6HUYLFH 0RGH Á...
  • Page 5 $'-8670(176 ,7(035(3$5$7,21 $'-8670(17 352&('85( &RQILUP WKH LQGLFDWHG WHVW SRLQWV IRU WKH % 92/7$*( VSHFLILHG YROWDJH 2SHUDWH WKH 79 VHW 73(  6HW FRQWUROV  73(  9 73(  9 %ULJKW PLQLPXP 73(  9 6XE %ULJKW PLQLPXP 73(  9 9ROXPH PLQLPXP...
  • Page 6 :$9()250 3$77(51 7$%/( 9HUW 2XW ,& ,1 6&/ ,& SLQ  ,& SLQ  ,& SLQ   P6  P9  P6  P9  P6  9  P6  P6  P6 ,) 92 9HUW 'ULYH + 2XW ,& SLQ  ,& SLQ  ,& SLQ ...
  • Page 7 9,'(2  $8',2 6,*1$/ %/2&. ',$*5$0 781(5 5&$ -....
  • Page 8 32:(5 6833/< %/2&. ',$*5$0...
  • Page 9 &21752/ %/2&. ',$*5$0...
  • Page 10 3$576 /2&$7,21 127(  7KH QXPEHUV RQ WKH H[SORGHG YLHZ EHORZ UHIHU WR WKH PHFKDQLFDO VHFWLRQ RI WKH 5HSODFHPHQW 3DUWV /LVW...
  • Page 11: Replacement Parts List

    REPLACEMENT PARTS LIST Important Safety Notice Components Identified by mark have special characteristics important for safety. * When replacing any of these components, use only manufacturers specified parts. In case of ordering these spare parts, please always add the complete Model-Type number to your order.
  • Page 12 Cct Ref Parts Number Description Cct Ref Parts Number Description D1228 1SS355TE-17 DIODE L451 EXCELSA35T COIL D1301 MTZJT-775.1A DIODE L803 EXCELSA35T COIL D1311 MA165TA5 DIODE L804 EXCELDR35V COIL L851 EXCELSA35T COIL D1312 MA700TA5 DIODE D3101 MA165TA5 DIODE L852 EXCELSA35T COIL TRANSISTORS L1201 EXCELSA35T...
  • Page 13 Cct Ref Parts Number Description Cct Ref Parts Number Description R109 ERJ6GEY0R00 S.M.CARB 0.1W R510 ERJ6GEYJ561 S.M.CARB 0.1W R110 ERJ6GEYJ392 S.M.CARB 0.1W R511 ERJ6GEYJ334 S.M.CARB 0.1W 330K R112 ERJ8GEY0R00 S.M.CARB .125W R512 ERJ6GEYJ152 S.M.CARB 0.1W R113 ERJ6GEYJ124 S.M.CARB 0.1W 120K R513 ERJ6GEYJ471 S.M.CARB...
  • Page 14 Cct Ref Parts Number Description Cct Ref Parts Number Description R1235 ERJ6GEYJ152 S.M.CARB 0.1W R3110 ERJ6GEYJ222 S.M.CARB 0.1W R1236 ERJ6GEYJ223 S.M.CARB 0.1W R3111 ERJ6GEYJ101 S.M.CARB 0.1W R1237 ERJ6GEYJ222 S.M.CARB 0.1W R3114 ERJ6GEYJ101 S.M.CARB 0.1W R1238 ERJ6GEYJ101 S.M.CARB 0.1W R3115 ERDS1TJ750 CARBON 0.5W R1239...
  • Page 15 Cct Ref Parts Number Description Cct Ref Parts Number Description 100µF 56pF C307 ECA1HM101GB ELECT C627 ECUV1H560JCX S.M. CAP 100nF 39pF C308 ECUV1H104ZFW S.M. CAP C628 ECUV1H390JCX S.M. CAP 10nF 10nF C309 ECUV1H103KBX S.M. CAP C630 ECUY1H103JCW S.M. CAP 1µF 82nF C310 ECA1HM010GB...
  • Page 16 C811 ECA1JM100GB ELECT TPD8E666 TOP CUSHION 56pF C1228 ECUV1H560GCG S.M. CAP TSA120026 MONOPOLE ANTENNA D805 232266296319 THERMISTOR DIFFERENCES FOR MODEL TX-21K2T PKN1 TBX8E052 KEY PAD S351 0330660069 CRT SOCKET MECHANICAL PARTS I.C.s TKU8E00213 BACK COVER IC1205 XL24C02P-JP1 EAROM * A51EAL135X13 C.R.T.
  • Page 17 Cct Ref Parts Number Description Cct Ref Parts Number Description PKN1 TBX8E039 KEY PAD R1279 ERJ6GEY0R00 S.M.CARB 0.1W R1223 P1201 SENSOR R1280 ERJ6GEY0R00 S.M.CARB 0.1W S351 TJSC00300 CRT SOCKET R1291 ERJ6GEYJ752 S.M.CARB 0.1W R1304 ERJ6GEYJ184 S.M.CARB 0.1W 180K I.C.s R1305 ERJ6GEYJ472 S.M.CARB 0.1W...
  • Page 18 6&+(0$7,& ',$*5$06 )25 02'(/6 7; .7  7; .7 =  &+$66,6 ,03257$17 6$)(7< 127,&( &RPSRQHQWV LGHQWLILHG E\ PDUN KDYH VSHFLDO FKDUDFWHULV WLFV LPSRUWDQW IRU VDIHW\ :KHQ UHSODFLQJ DQ\ RI WKHVH FRPSR QHQWV XVH RQO\ PDQXIDFWXUHU V VSHFLILHG SDUWV 5(6,6725 ˆ $OO UHVLVWRUV DUH FDUERQ š: UHVLVWRU XQOHVV PDUNHG 8QLW RI UHVLVWDQFH LV 2+0 N  0...
  • Page 23 &21'8&725 9,(:6 <   %2$5' 713(< 7(67 32,17 ',2'( 75$16 73< ' 4 73< ' 4 73< ' 4 73< ' 73< 73< &...
  • Page 24 &...
  • Page 25 (   %2$5' 713(( ',2'(6 75$16 7(67 32,17 ' ' 4 4 73( ' ' & 4 4 73( ' ' & 4 4 73( ' ' 4 4 73( ' ' 4 4 73( ' ' 4 4 73( ' '...
  • Page 26 NOTES...

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