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Panasonic CT-27HL15N, Service Manual

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Panasonic CT-27HL15N Service Manual Download Page 1

MTNC050426A1  

B19 Canada:B05  

 

Color Television  

 

CT-27HL15N 

  

CT-27HL15UN  

GN1M  

Please file and use this manual together with Simplified manual for model CT-32HL15N , Order No. MTNC050309A1 and the main 
service manual for Model CT-32HL44J, Order No. MTNC040418C1. A complete parts list and schematics difference from Order No. 
MTNC050309A1 are included in this simplified service manual. 

 

© 2005 Panasonic Corporation of North America. All rights reserved. Unauthorized copying and distribution is a violation of law.  

 

 

Page 1 of 32

7/7/2008

http://tsn.pstc.panasonic.com/viewing/NA/CT-27HL15N/SIMP/MTNC050426A1/doc/MTN...

Summary of Contents for CT-27HL15N

Page 1: ...vice manual for Model CT 32HL44J Order No MTNC040418C1 A complete parts list and schematics difference from Order No MTNC050309A1 are included in this simplified service manual 2005 Panasonic Corporation of North America All rights reserved Unauthorized copying and distribution is a violation of law Page 1 of 32 7 7 2008 http tsn pstc panasonic com viewing NA CT 27HL15N SIMP MTNC050426A1 doc MTN ...

Page 2: ...he magnetic shield limits the x ray radiation around the bell of the picture tube in addition to the restricting magnetic effects When using a picture tube test jig for service ensure that the jig is capable of handling 50kV without causing x ray radiation Before returning a serviced receiver to the owner the service technician must thoroughly test the unit to ensure that is completely safe to ope...

Page 3: ... to 1 8 watt Standard capacitor may also be limited for the same reason It is recommended that identical components be used Chip resistor have a three digit numerical resistance code 1st and 2nd significant digits and a multiplier Example 162 1600 or 1 6kΩ resistor 0 0Ω jumper Chip capacitors generally do not have the value indicated on the capacitor The color of the component indicates the genera...

Page 4: ...T DAG wire are securely connected CAUTION The power supply circuit is above earth ground and the chassis cannot be polarized Use an isolation transformer when servicing the receiver to avoid damage to the test equipment or to the chassis Connect the test equipment to the proper ground hot or cold when servicing or incorrect voltages will be measured WARNING This receiver has been designed to meet ...

Page 5: ...Apply a monoscope or white pattern 2 Confirm that beam current is 2 0mA 3 Adjust VR524 so that high voltage is 29 5kV 0 3kV 4 Adjust VR538 so that digital meter reads 2 3 0 05V 5 Confirm that high voltage protector SOS operates at 34 0kV or less by adjusting VR524 6 Turn VR524 counter clockwise turn tv on and apply a monoscope or white pattern 7 Adjust VR524 so that high voltage meter reads 29 5 0...

Page 6: ...R CHANNEL 10W 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 BOTH COMPONENT INPUT Y Pb Pr 2 S VIDEO INPUT REAR FRONT 2 1 DIGITAL INTERFACE HDMI WEIGHT KG LB 43 0 KG 94 8LBS DIMENSIONS W D H mm in 780x508x572 BOARD CT 27HL15N UN DESCRIPTION A BOARD TNP2AH071AC MAIN CHASSIS D BOARD TNP2AH073AF HIGH VOLT...

Page 7: ...6 Back cover removal CT 27HL15N UN 7 Chassis service adjustment Page 7 of 32 7 7 2008 http tsn pstc panasonic com viewing NA CT 27HL15N SIMP MTNC050426A1 doc MTN ...

Page 8: ...ed High voltage check A BOARD VOLTAGE STBY 7V BY IC006 A Board TPA9 7 5V 0 75V MAIN 9V BY IC006 A Board TPA90 9 0V 0 5V MAIN 5V BY IC2856 A Board TPA15 5 2V 0 3V GC 2 5V BY IC2856 A Board TPA25 2 6V 0 2V STBY 3 3V BY A13 CONNECTOR A Board TPA16 3 3V 0 2V MAIN 3 3V BY IC 2856 A Board TPA33 3 3V 0 2V D BOARD VOLTAGE B2 BY D14 CONNECTOR D Board TPD50 142 0 6 0V 30V BY IC805 D Board TPD19 33 5 2 0V 15...

Page 9: ...A CUT G GREEN CUT OFF 01 15 N A CUT R RED CUT OFF 01 1A N A CUT B BLUE CUT OFF 01 17 N A BRT BRIGHT 09 53 N A R DR RED DRIVE 90 N A B DR BLUE DRIVE 95 N A R Y_A R Y_A 80 N A HLIN HORIZONTAL LINEARITY 80 N A HPOS HORIZONTAL POSITIONING 03 42 N A HWID HORIZONTAL WIDTH 95 N A PCC PINCUSHION CORRECTION D3 BD PCCHG PINCUSHION HIGH 38 43 PCCLG PINCUSHION LOW 39 3F PCCHS PINCUSHION HIGH 05 05 PCCLS PINCU...

Page 10: ...1 TV with back cover removed TV View with back cover removed 8 2 G Board G Board View 9 Reference of PDF links color 10 Conductors View Page 10 of 32 7 7 2008 http tsn pstc panasonic com viewing NA CT 27HL15N SIMP MTNC050426A1 doc MTN ...

Page 11: ...10 1 G Board Printed Circuit 11 Schematic Diagrams 11 1 Schematic notes in english Page 11 of 32 7 7 2008 http tsn pstc panasonic com viewing NA CT 27HL15N SIMP MTNC050426A1 doc MTN ...

Page 12: ...11 2 Schematic notes in spanish 11 3 A Board Schematic 1 of 3 11 4 A Board Schematic 2 of 3 Page 12 of 32 7 7 2008 http tsn pstc panasonic com viewing NA CT 27HL15N SIMP MTNC050426A1 doc MTN ...

Page 13: ...7 D Board Schematic 2 of 4 11 8 D Board Schematic 3 of 4 11 9 D Board Schematic 4 of 4 11 10 G Board Schematic 11 11 L Board Schematic 12 Location Parts CT 27HL15N UN Page 13 of 32 7 7 2008 http tsn pstc panasonic com viewing NA CT 27HL15N SIMP MTNC050426A1 doc MTN ...

Page 14: ...13 Parts list 13 1 Description of abbreviations guide 13 2 Parts list Page 14 of 32 7 7 2008 http tsn pstc panasonic com viewing NA CT 27HL15N SIMP MTNC050426A1 doc MTN ...

Page 15: ...F J 50V C509 ECKR3A222KBP CAP C 0022UF K 1KV C510 ECWH20332JVY CAP P 3300PF J 2KV C511 ECWH20472JVB CAP P 4700PF J 2KV C512 ECA1HMR47B CAP E 47UF 50V C514 ECQM4472JZW CAP P 4700PF J 400V C515 ECKR3A222KBP CAP C 0022UF K 1KV C516 ECQB1H223JF3 CAP P 022UF J 50V C517 ECJ2VG1H151J CAP C 150 J 50V C518 ECKW3D681KBR CAP C 680PF K 2KV C519 ECKW3D681KBP CAP C 680PF K 2KV C520 ECKW3D222KBP CAP C 2200UF K 2...

Page 16: ...AP C 3300PF K 2KV C822 ECQB1H102JF3 CAP P 1000PF J 50V C823 ECQB1H471JF3 CAP P 470PF J 50V C824 ECKW3D102KBP CAP C 1000PF K 2KV C825 ECA1HHG470B CAP E 47UF 50V C826 ECJ2VF1H104Z CAP C 1UF Z 50V C827 ECA1HHG010B CAP E 1UF 50V C828 ECKR3A331KBP CAP C 330PF K 1KVDC C830 EC0S2DA471BB CAP E 470UF 200V C831 ECKW3D102KBP CAP C 1000PF K 2KV C834 EEUFC1H222E CAP E 2200UF 50V C835 ECA2EM101E CAP E 100UF 250...

Page 17: ...16CF CAP T 10MF 16V C2205 ECEA1HKA010B CAP E 1 0UF 50V C2206 ECQB1H223JF3 CAP P 022UF J 50V C2207 TAP335K016CF CAP T 3 3 MF 16V C2208 ECJ2VB1C104K CAP C 1UF K 16V C2209 ECJ2VB1C104K CAP C 1UF K 16V C2210 ECJ2VB1C104K CAP C 1UF K 16V C2211 ECEA1HKA100B CAP E 1UF 50V C2212 ECQB1H473JF3 CAP P 047UF J 50V C2215 ECEA1CKA101B CAP E 100UF 16V C2218 ECEA1HKAR47B CAP E 47UF 50V C2301 ECJ2VF1C474Z CAP C 47U...

Page 18: ...C2451 ECJ2VF1C105Z CAP C 1 0UF Z 16V C2452 ECJ2VB1H472K CAP C 0047UF K 50V C2453 ECJ2VB1H223K CAP C 022UF K 50V C2454 ECJ2VB1H332K CAP C 0033UF K 50V C2455 ECJ2FB1C684K CAP C 68UF Z 16C C2456 ECJ2VF1C105Z CAP C 1 0UF Z 16V C2457 ECJ2VB1C104K CAP C 1UF K 16V C2458 ECJ2VF1C105Z CAP C 1 0UF Z 16V C2459 ECJ2VF1C105Z CAP C 1 0UF Z 16V C2460 ECJ2VB1H103K CAP C 01UF K 50V C2461 ECA1CM221B CAP E 10UF 16V ...

Page 19: ...Z 16V C3353 ECJ2YB1A105K CAP C 1 0UF K 125V C3354 ECJ2VB1H152K CAP C 0015UF K 50V C3355 ECJ2VF1C105Z CAP C 1 0UF Z 16V C3357 ECJ2VB1H152K CAP C 0015UF K 50V C3358 ECJ2VF1C105Z CAP C 1 0UF Z 16V C3359 ECA1EM471E CAP E 470UF 25V C3360 ECJ2VB1H152K CAP C 0015UF K 50V C3361 ECJ2VB1H152K CAP C 0015UF K 50V C3362 ECJ2VF1C105Z CAP C 1 0UF Z 16V C3363 ECJ2VF1C105Z CAP C 1 0UF Z 16V C3364 ECJ2YB1A105K CAP ...

Page 20: ...E SWITCHING D523 B0HASV000002 DIODE D524 MA2C165001VT DIODE D525 B0HALP000007 DIODE FAST RECOVERY D528 B0HALP000007 DIODE FAST RECOVERY D533 MA2C700A0F DIODE D534 MA2C165001VT DIODE D539 MA2C165001VT DIODE D540 B0HALP000007 DIODE FAST RECOVERY D541 B0JAME000058 DIODE SCHOTTKY BARR D584 MA2C165001VT DIODE D701 MA2C029TAF DIODE D702 MA2C029TAF DIODE D801 B0FBAT000006 DIODE RECTIFIER D804 B0EBKM00002...

Page 21: ...ODE ZENER D2301 MAZ42700MF DIODE ZENER D2302 MAZ42700MF DIODE ZENER D2304 MA3X152K0L DIODE D2305 MA3X152K0L DIODE D2306 MA3X152K0L DIODE D2307 MA3X152K0L DIODE D2309 MAZ42700MF DIODE ZENER D2310 MA3X152K0L DIODE D2311 MA3X152K0L DIODE D2312 MAZ41000LF DIODE ZENER D2315 MA2C165001VT DIODE D2319 MAZ40330MF DIODE ZENER D2451 MA2C165001VT DIODE D2852 B0JCME000037 DIODE SCHOTTKY BARRIER D2856 B0JCME000...

Page 22: ... 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 RM001 B3RAC0000013 REMOTE CTRL RECEPTOR FUSES F801 XBA2A00101F FUSE INTEGRATED CIRCUITS IC00...

Page 23: ...HOKE 470UH L516 ELC09D101F COIL CHOKE 100UH L522 ELC18E121L COIL CHOKE 120UH L553 EXCELSA35T FERRITE BEAD L554 ELH5L8115 COIL LINEARITY L812 EXCELSA39E FERRITE BEAD L813 EXCELSA39E FERRITE BEAD L816 EXCELSA39V FERRITE BEAD L817 EXCELSA24T FERRITE BEAD L818 EXCELSA24T FERRITE BEAD L819 EXCELDR35V FERRITE BEAD L821 EXCELSA39V FERRITE BEAD L823 TLUADTB820K COIL L824 EXCELDR35V FERRITE BEAD L825 ELC09...

Page 24: ...1ABCF000115 TRANSISTOR Q515 B1ADCE000009 TRANSISTOR Q516 B1ABCF000115 TRANSISTOR Q517 B1ADCE000009 TRANSISTOR Q551 2SC5686000LK TRANSISTOR Q556 B1DAFU000003 TRANSISTOR Q560 B1DGDN000001 TRANSISTOR Q802 2SC3311A0A TRANSISTOR Q803 2SC3311A0A TRANSISTOR Q815 B1ABCF000115 TRANSISTOR Q816 B1ABCF000115 TRANSISTOR Q820 2SD21770RA TRANSISTOR Q821 2SB14340RA TRANSISTOR Q822 2SA1309A0A TRANSISTOR Q823 B1ABC...

Page 25: ...4 7K J 1 10W R098 ERJ6GEYJ220V RES M 22 J 1 10W R099 ERJ6GEYJ220V RES M 22 J 1 10W R100 ERJ6GEYJ242V RES M 2 4K J 1 10W R101 ERJ6GEYJ392V RES M 3 9K J 1 10W R102 ERJ6GEYJ682V RES M 6 8K J 1 10W R103 ERJ6GEYJ822V RES M 8 2K J 1 10W R104 ERJ6GEYJ104V RES M 100K J 1 10W R105 ERJ6GEYJ471V RES M 470 J 1 10W R106 ERJ6GEYJ471V RES M 470 J 1 10W R108 ERJ6GEYJ101V RES M 100 J 1 10W R109 ERJ6GEYJ101V RES M ...

Page 26: ...2TJ101T RES C 100 J 1 4W R517 ERC14GK103V RES M 10K J 1W R518 ERDS2TJ103T RES C 10K J 1 4W R519 ERDS2TJ221T RES C 220 J 1 4W R520 EROS2THF2552 RES M 25 5K F 1 4W R521 ERJ6GEYJ103V RES M 10K J 1 10W R522 ERJ6GEYJ392V RES M 3 9K J 1 10W R523 ERJ6GEYJ473V RES M 47K J 1 10W R524 ERJ6GEYJ103V RES M 10K J 1 10W R525 ERJ6GEYJ182V RES M 1 8K J 1 10W R526 ERJ6GEYJ103V RES M 10K J 1 10W R527 ERJ6GEYJ222V RE...

Page 27: ...DS2TJ680T RES C 68 J 1 4W R809 ERDS2TJ472T RES C 4 7K J 1 4W R810 ERJ6GEYJ473V RES M 47K J 1 10W R811 ERDS2TJ472T RES C 4 7K J 1 4W R812 ERDS2TJ473T RES C 47K J 1 4W R814 ERJ6GEYJ473V RES M 47K J 1 10W R815 ERJ6GEYJ223V RES M 22K J 1 10W R816 ERD75TAJ825 RES C 8 2MEG J 3 4W R816 ERJ6GEYJ223V RES M 22K J 1 10W R817 ERJ6GEYJ222V RES M 2 2K J 1 10W R818 ERDS2TJ222T RES C 2 2K J 1 4W R819 ERDS2TJ391T ...

Page 28: ...7K J 1 10W R890 ERDS2TJ152T RES C 1 5K J 1 4W R891 ERG1SJ823P RES M 82K J 1W R892 ERJ6GEYJ222V RES M 2 2K J 1 10W R893 ERDS1FJ332T RES C 3 3K F 1 2W R894 ERJ6ENF1741V RES M 1 74K F 1 10W R896 ERC14GK334V RES C 330K K 1 4W R898 ERJ6GEYJ563V RES M 56K J 1 10W R899 ERJ6GEYJ223V RES M 22K J 1 10W R901 ERJ6GEYJ101V RES M 100 J 1 10W R902 ERJ6ENF56R0V RES M 56 0 F 1 10W R904 ERG3FJ221H RES M 220 J 3W R9...

Page 29: ... J 1 10W R1592 ERJ6GEYJ152V RES M 1 5K J 1 10W R1593 ERJ6GEYJ103V RES M 10K J 1 10W R1599 ERJ6GEYJ472V RES M 4 7K J 1 10W R2203 ERJ6GEYJ222V RES M 2 2K J 1 10W R2206 ERJ6GEYJ102V RES M 1K J 1 10W R2207 ERJ6GEYJ102V RES M 1K J 1 10W R2221 ERJ6GEYJ562V RES M 5 6K J 1 10W R2301 ERJ6GEYJ182V RES M 1 8K J 1 10W R2303 ERJ6GEYJ182V RES M 1 8K J 1 10W R2305 ERG1SJ220P RES M 22 J 1W R2306 ERG1SJ220P RES M ...

Page 30: ... 1 10W R2387 ERJ6GEYJ154V RES M 150K J 1 10W R2388 ERJ6ENF1001V RES M 1K F 1 10W R2389 ERJ6GEYJ332V RES M 3 3K J 1 10W R2390 ERJ6ENF1100V RES M 110 F 1 10W R2395 ERJ6ENF2002V RES M 20K F 1 10W R2396 ERDS2TJ182T RES C 1 8K J 1 4W R2398 ERDS2TJ202T RES C 2K J 1 4W R2399 ERDS2TJ202T RES C 2K J 1 4W R2400 ERJ6GEYJ203V RES M 20K J 1 10W R2403 ERDS2TJ202T RES C 2K J 1 4W R2405 ERX1SJ5R6P RES M 5 6 J 1W ...

Page 31: ...75R0V RES M 75 0 F 1 10W R3320 ERJ6GEYJ103V RES M 10K J 1 10W R3321 ERJ6GEYJ184V RES M 180K J 1 10W R3322 ERJ6GEYJ184V RES M 180K J 1 10W R3323 ERJ6ENF75R0V RES M 75 0 F 1 10W R3324 ERJ6GEYJ184V RES M 180K J 1 10W R3326 ERJ6GEYJ184V RES M 180K J 1 10W R3327 ERJ6GEYJ184V RES M 180K J 1 10W R3328 ERJ6GEYJ184V RES M 180K J 1 10W R3403 ERJ6GEYJ224V RES M 220K J 1 10W R3404 ERJ6GEYJ224V RES M 220K J 1 ...

Page 32: ...4 MAGNET PURITY 5 TSP2AA031 COIL DEGAUSSING M008 TSX2AA0411 LINE CORD M009 TXF3A01EA4 ASSY GROUND CABLE M010 TXFKP05NSER ASSY SPEAKER BRACKET M011 TXFKP22JSER ASSY AV BRACKET 6 TXFKU02NSER ASSY CABINET BACK 7 TXFKY11NSER ASSY CABINET FRONT 8 TKP2AA1562S ASSY FRONT DOOR M012 TXFBX01NSER ASSY BUTTON POWER JK3301 TJB2AA0521 TERMINAL A V JK3401 TJB2AA0571 TERMINAL A V JK3302A TJB2AA0532 TERMINAL A V S...

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