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Panasonic CT26WX15N - 26" WIDESCREEN HDTV, Service Manual

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Panasonic CT26WX15N - 26

 

15.5 DG-Board Printed Circuit (Top View)  

 

15.6 DG-Board Printed Circuit (Bottom View)  

 

15.7 G-Board Printed Circuit  

 

15.8 H-Board Printed Circuit  

 

15.9 L-Board Printed Circuit  

 

16 Block Diagrams  

16.1 Audio Block Diagram  

 

16.2 Video Block Diagram  

 

17 Schematic Diagrams  

17.1 Schematic notes in english  

Page 12 of 30

11/3/2008

http://tsn.pstc.panasonic.com/viewing/NA/CT-26WX15N/SIMP/MTNC050528A1/doc/M...

Summary of Contents for CT26WX15N - 26" WIDESCREEN HDTV

Page 1: ...ode due to atmospheric pressure 14 7 lbs per sq in Do not nick or scratch the glass or subject it to any undue pressure When handling use safety goggles and heavy gloves for protection Discharge the picture tube by shorting the anode to chassis ground not to the cabinet or to other mounting hardware When discharging connect cold ground i e dag ground lead to the anode with a well insulated wire or...

Page 2: ...h glue Be careful not to break or damage any foil under the component or at the pins of the ICs when removing Usually applying heat to the component for a short time while twisting with tweezers will break the component loose Leadless chip component surface mount Chip components must be replaced with identical chips due to critical foil track spacing There are no holes in the board to mount standa...

Page 3: ...parts center using the parts numbers shown in this service manual or provide the chassis number and the part reference number For optimum performance and reliability all other parts should be replaced with components of identical specification HORIZONTAL OSCILLATOR DISABLE CIRCUIT This chassis employs a special circuit to protect against excessive high voltage and beam current If for any reason th...

Page 4: ... to splash when heated too high about 1100 F or 600 C If you must use Pb solder please completely remove all of the Pb free solder on the pins or solder area before applying Pb solder If this is not practical be sure to heat the Pb free solder until it melts before applying Pb solder After applying PbF solder to double layered boards please check the component side for excess solder which may flow...

Page 5: ... X BUILT IN AUDIO POWER 10W X 2 No OF SPEAKERS 2 BASS BALANCE TREBLE CONTROL X AI SOUND X SURROUND X SPATIALIZER BBE BBE A V IN REAR FRONT 4 3 1 PROGRAM OUT X AUDIO OUT FAO VAO FAO VAO COMPONENT INPUT Y Pb Pr 2 S VHS INPUT REAR FRONT 2 0 DIGITAL INTERFACE HDMI WEIGHT KG LB 39 KG 85 98LBS DIMENSIONS W D H mm 728 487 495 BOARD CT 26WX15N DESCRIPTION A BOARD TNP2AH071AD MAIN CHASSIS D BOARD TNP2AH073...

Page 6: ... be performed by pressing ACTION and POWER buttons on the receiver s keypad 3 seconds The self check display appears showing the SOS sign with the last shutdown malfunction event s occurred Note If two or more SOS events caused the receiver s shutdown all of the shutdown event will be shown at the time of displaying self check screen IMPORTANT At this moment the SOS history is cleared from EEPROM ...

Page 7: ...only adjustment data Select FIX to copy only fix data 3 To copy data from main EEPROM to jig select IN EX DAC and press ACTION button on remote 4 To copy data from jig to main EEPROM select EX IN DAC and press ACTION button on remote z 10 Back cover removal 11 Chassis service adjustment procedures All service adjustments are factory preset and should not require change unless controls and or assoc...

Page 8: ...without removal of the cabinet back is as follows using the remote control 1 Select SET UP icon and select CABLE mode 2 Select TIMER icon and set SLEEP time for 30 Min 3 Exit menus 4 Tune to the channel 124 5 Adjust VOLUME to minimum 0 6 Press VOL decrease on receiver Red CHK appears in upper corner NOTE After receiver is set into service mode set TIMER back to NO To toggle between aging and servi...

Page 9: ... the service mode To confirm colors When in service mode red CHK is displayed press RECALL on the remote control to enter the purity field check mode Entering service mode open back method While the receiver is connected and operating in normal mode momentarily short test point FA1 A15 pin 2 to cold ground A Board The receiver enters the aging mode Yellow letters CHK appear in the upper left corne...

Page 10: ...WIDTH 70 N A N A PCC PINCUSHION CORRECTION 59 59 68 PCCHG PINCUSHION HIGH 45 45 34 PCCLG PINCUSHION LOW 3E 3E 3E PCCHS PINCUSHION HIGH 05 05 04 PCCLS PINCUSHION LOW 05 05 00 TOPG TOP CORNER PINCUSHION 4C 4C 5F BTMG BOTTOM CORNER PINCUSHION 5B 5B 5A TOPSL TOP CORNER PINCUSHION SLICE LEVEL 06 06 05 BTMSL BOTTOM CORNER PINCUSHION SLICE LEVEL 03 03 03 TRAP TRAPEZOID 80 N A 7D PARA PARALLELOGRAM 07 N A...

Page 11: ... view 14 Reference of PDF links color 15 Conductors View 15 1 A Board Printed Circuit 1 of 2 15 2 A Board Printed Circuit 2 of 2 15 3 D Board Printed Circuit 1 of 2 15 4 D Board Printed Circuit 2 of 2 Page 11 of 30 11 3 2008 http tsn pstc panasonic com viewing NA CT 26WX15N SIMP MTNC050528A1 doc M ...

Page 12: ... Printed Circuit 15 8 H Board Printed Circuit 15 9 L Board Printed Circuit 16 Block Diagrams 16 1 Audio Block Diagram 16 2 Video Block Diagram 17 Schematic Diagrams 17 1 Schematic notes in english Page 12 of 30 11 3 2008 http tsn pstc panasonic com viewing NA CT 26WX15N SIMP MTNC050528A1 doc M ...

Page 13: ...17 2 Schematic notes in spanish Page 13 of 30 11 3 2008 http tsn pstc panasonic com viewing NA CT 26WX15N SIMP MTNC050528A1 doc M ...

Page 14: ...oard Schematic 2 of 3 17 5 A Board Schematic 3 of 3 17 6 D Board Schematic 1 of 4 17 7 D Board Schematic 2 of 4 17 8 D Board Schematic 3 of 4 Page 14 of 30 11 3 2008 http tsn pstc panasonic com viewing NA CT 26WX15N SIMP MTNC050528A1 doc M ...

Page 15: ... 14 DG Board Schematic 5 of 10 17 15 DG Board Schematic 6 of 10 17 16 DG Board Schematic 7 of 10 17 17 DG Board Schematic 8 of 10 17 18 DG Board Schematic 9 of 10 17 19 DG Board Schematic 10 of 10 17 20 G Board Schematic 17 21 H Board Schematic 17 22 L Board Schematic Page 15 of 30 11 3 2008 http tsn pstc panasonic com viewing NA CT 26WX15N SIMP MTNC050528A1 doc M ...

Page 16: ...ocation Parts 19 Parts list 19 1 Description of abbreviations guide 19 2 Parts list Ref No Part No Part Name Description Remarks CAPACITORS Page 16 of 30 11 3 2008 http tsn pstc panasonic com viewing NA CT 26WX15N SIMP MTNC050528A1 doc M ...

Page 17: ...2KV C520 ECKW3D222KBP CAPC 2200UF K 2KV C521 ECWF2334JSR CAPM 33UF J 200V C522 ECWF4393RJB CAPP 039UF J 400V C523 ECQB1H104JF3 CAPP 10UF J 50V C524 ECQE1224KF3 CAPP 22UF K 100V C525 EEUNA1E220B CAPE 22UF 25V C526 ECQB1H104JF3 CAPP 10UF J 50V C527 ECQV1H224JL3 CAPP 22UF J 50V C529 ECQB1H473JF3 CAPP 047UF J 50V C532 ECQB1H104JF3 CAPP 10UF J 50V C534 ECQB1H103JF3 CAPP 01UF J 50V C535 ECQV1H104JL3 CAP...

Page 18: ...5V C901 ECJ2VF1H103Z CAPC 01UF Z 50V C902 ECA1CM101B CAPE 100UF 16V C904 ECA1CM101B CAPE 100UF 16V C906 ECA1CM101B CAPE 100UF 16V C907 ECA2EM220E CAPE 22UF 250V C908 ECQE2103KF3 CAPP 010UF K 200V C909 ECA1CM101B CAPE 100UF 16V C910 ECA2CM100B CAPE 10UF 160V C911 ECQE2103KF3 CAPP 010UF K 200V C1051 ECJ2VF1H103Z CAPC 01UF Z 50V C1052 ECEA1CKA470B CAPE 47UF 16V C1401 ECJ2VF1H103Z CAPC 01UF Z 50V C140...

Page 19: ...Z CAPC 1 0UF Z 16V C2376 ECJ2VF1C105Z CAPC 1 0UF Z 16V C2377 ECJ2VF1C105Z CAPC 1 0UF Z 16V C2378 ECJ2VF1C105Z CAPC 1 0UF Z 16V C2379 ECJ2VF1H103Z CAPC 01UF Z 50V C2380 ECEA1CN100UB CAPE 10UF 16V C2387 EEUFC1E222E CAPE 2200UF 25V C2390 EEUFC1E222E CAPE 2200UF 25V C2451 ECJ2VF1C105Z CAPC 1 0UF Z 16V C2452 ECJ2VB1H472K CAPC 0047UF K 50V C2453 ECJ2VB1H223K CAPC 022UF K 50V C2454 ECJ2VB1H332K CAPC 0033...

Page 20: ...J2YB1A105K CAPC 1 0UF K 125V C3367 ECJ2YB1A105K CAPC 1 0UF K 125V C3368 ECJ2YB1A105K CAPC 1 0UF K 125V C3369 ECJ2YB1A105K CAPC 1 0UF K 125V C3401 ECJ2VB1H152K CAPC 0015UF K 50V C3402 ECJ2VB1H152K CAPC 0015UF K 50V C3405 ECA1HM010B CAPE 1UF 50V C3406 ECA1HM010B CAPE 1UF 50V C3801 ECQE2104KFW CAPP 10UF K 200V C3802 ECQE2104KFW CAPP 10UF K 200V C3803 ECQE2104KFW CAPP 10UF K 200V C3807 ECA2EM470E CAPE...

Page 21: ...0003 DIODE FAST RECOVERY D827 B0HANM000038 DIODE FAST RECOVERY D828 MA3D690 DIODE D829 B0HAMM000124 DIODE D830 MA3D690 DIODE D831 MAZ41300MF DIODE ZENER D832 MAZ41100HF DIODE ZENER D833 MA2C165001VT DIODE D834 MAZ40360MF DIODE ZENER D835 MA2C165001VT DIODE D836 MAZ41600MF DIODE ZENER D837 B0HAGV000004 DIODE FAST RECOVERY D844 MA2C165001VT DIODE D845 MAZ41500MF DIODE ZENER D850 MA2C165001VT DIODE D...

Page 22: ... DIODE ZENER D3802 MAZ41200MF DIODE ZENER D3803 MAZ41200MF DIODE ZENER D3804 B0HALP000007 DIODE FAST RECOVERY D3805 B0HALP000007 DIODE FAST RECOVERY D3806 B0HALP000007 DIODE FAST RECOVERY D3807 B0HALP000007 DIODE FAST RECOVERY D3808 B0HALP000007 DIODE FAST RECOVERY D3809 B0HALP000007 DIODE FAST RECOVERY D3811 D4EAB3610002 DIODE D3813 B0HALP000007 DIODE FAST RECOVERY FUSES F801 XBA2A00101F FUSE INT...

Page 23: ...9D470DF COIL CHOKE 47UH L826 ELC09D101DF COIL CHOKE 100UH L827 ELC09D101DF COIL CHOKE 100UH L829 EXCELDR25V FERRITE BEAD L830 EXCELDR35V FERRITE BEAD L845 G0A101ZA0041 COIL LINE CHOKE L846 ELC09D220DF COIL CHOKE 22UH L2201 G0C100JA0021 COIL L2304 G0A101ZA0041 COIL LINE CHOKE L2305 G0A101ZA0041 COIL LINE CHOKE L2854 G0A101ZA0041 COIL LINE CHOKE L2855 G0A220GA0002 COIL LINE CHOKE L2860 G0A470ZA0041 ...

Page 24: ...CE000009 TRANSISTOR Q2317 B1ABCF000115 TRANSISTOR Q2318 B1ABCF000115 TRANSISTOR Q2319 B1ABCF000115 TRANSISTOR Q2320 B1ABCF000115 TRANSISTOR Q2321 B1ABCF000115 TRANSISTOR Q2451 B1ABCF000115 TRANSISTOR Q2452 B1ABCF000115 TRANSISTOR Q2453 B1ABCF000115 TRANSISTOR Q2454 B1ABCF000115 TRANSISTOR Q2881 B1ADCE000009 TRANSISTOR RELAYS RL801 K6B1AGA00043 RELAY RL802 K6B2AGA00014 RELAY RL803 K6B1AGA00042 RELA...

Page 25: ...EROS2THF2552 RESM 25 5K F 1 4W R515 EROS2THF2552 RESM 25 5K F 1 4W R516 ERDS2TJ101T RESC 100 J 1 4W R517 ERC14GK103V RESM 10K J 1W R518 ERDS2TJ103T RESC 10K J 1 4W R519 ERDS2TJ221T RESC 220 J 1 4W R520 EROS2THF2552 RESM 25 5K F 1 4W R521 ERJ6GEYJ103V RESM 10K J 1 10W R522 ERJ6GEYJ392V RESM 3 9K J 1 10W R523 ERJ6GEYJ473V RESM 47K J 1 10W R524 ERJ6GEYJ103V RESM 10K J 1 10W R525 ERJ6GEYJ182V RESM 1 8...

Page 26: ...22V RESM 2 2K J 1 10W R818 ERDS2TJ222T RESC 2 2K J 1 4W R819 ERDS2TJ391T RESC 390 J 1 4W R820 ERJ6GEYJ122V RESM 1 2K J 1 10W R830 ERDS1FJ330T RESC 30 J 1 2W R831 ERJ6GEYJ101V RESM 100 J 1 10W R832 ERJ6GEYJ102V RESM 1K J 1 10W R833 ERJ6GEYJ470V RESM 47 J 1 10W R834 ERDS2TJ223T RESC 22K J 1 4W R835 ERJ6GEYJ154V RESM 150K J 1 10W R840 ERJ6GEYJ222V RESM 2 2K J 1 10W R841 ERQ12HKR22P RESF 22 K 1 2W R84...

Page 27: ...1 10W R1408 ERJ6GEYJ472V RESM 4 7K J 1 10W R1409 ERDS2TJ473T RESC 47K J 1 4W R1410 ERJ6GEYJ473V RESM 47K J 1 10W R1411 ERJ6GEYJ103V RESM 10K J 1 10W R1507 ERJ6ENF4701V RESM 4 7K F 1 10W R1508 ERJ6ENF1002V RESM 10K F 1 10W R1512 ERJ6ENF1002V RESM 10K F 1 10W R1514 ERJ6GEYJ102V RESM 1K J 1 10W R1515 ERJ6GEYJ104V RESM 100K J 1 10W R1518 ERJ6GEYJ103V RESM 10K J 1 10W R1522 ERJ6GEYJ330V RESM 33 J 1 10W...

Page 28: ...J332V RESM 3 3K J 1 10W R2384 ERJ6ENF1100V RESM 110 F 1 10W R2385 ERJ6ENF2002V RESM 20K F 1 10W R2386 ERJ6GEYJ182V RESM 1 8K J 1 10W R2387 ERJ6GEYJ154V RESM 150K J 1 10W R2388 ERJ6ENF1001V RESM 1K F 1 10W R2389 ERJ6GEYJ332V RESM 3 3K J 1 10W R2390 ERJ6ENF1100V RESM 110 F 1 10W R2395 ERJ6ENF2002V RESM 20K F 1 10W R2396 ERDS2TJ182T RESC 1 8K J 1 4W R2398 ERDS2TJ202T RESC 2K J 1 4W R2399 ERDS2TJ202T ...

Page 29: ...ERDS2TJ101T RESC 100 J 1 4W R3806 ERDS2TJ101T RESC 100 J 1 4W R3807 ERC12GK821D RESC 820 K 1 2W R3808 ERC12GK821D RESC 820 K 1 2W R3809 ERC12GK821D RESC 820 K 1 2W R3810 ERDS2TJ102T RESC 1K J 1 4W R3811 ERDS2TJ102T RESC 1K J 1 4W R3812 ERDS2TJ102T RESC 1K J 1 4W R5805 ERDS1FJ1R0T RESC 1 0 J 1 2W R5806 ERJ6ENF5602V RESM 56K F 1 10W R5807 ERJ6ENF2001V RESM 2K F 1 10W R5808 ERDS1FJ391T RESC 390 J 1 2...

Page 30: ...NT 10 TXFKP07NSER ASSY SPEAKER BRACKET RM001 PNA4701M04TV REMOTE CTRL RECEPTOR DG1 TJSF17350 CONNECTOR DG3 TJSF17435 CONNECTOR DG4 K1KA65B00003 CONNECTOR DG5 K1KA08A00179 CONNECTOR JK5001 K1FA119E0001 INT CKT SC3802 TJS2AC00401 SOCKET CRT JK3301 TJB2AA0521 TERMINAL A V JK3401 TJB2AA0501 TERMINAL A V JK3302A TJB2AA0532 TERMINAL A V ACCESORIES M012 EUR7613ZC0 TRANSMITTER REMOTE M013 TQB2AA0528 1 OWN...

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