panasonics PT-47WX52F\PT-47WX52F free download

File name 47wx_01.pdf

ORDER NO. MTNC020409C1 B2 Service Manual HDTV MONITOR Main Manual (P7W) Panasonic Models PT-47WX52F PT-47WX52CF PT-47WX42F PT-47WX42CF Chassis EP824 EP824 EP824 EP824 This service manual is issued as a service guide for the models of the P7W family listed above. Included in this manual are a set of schematics, alignment procedures, disassembly procedures and a complete parts list. "WARNING! This Service Manual is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with in this Service Manual by anyone else could result in serious injury or death." The service technician is required to read and follow the "Safety Precautions" and "Important Safety Notice" in the Main Manual. Copyright 2002 by Matsushita Electric Corporation of America. All rights reserved. Unauthorized copying and distribution is a violation of law. ® Important safety notice Special components are used in this projection television which are important for safety. These components are identified on the schematic diagram by the symbol and printed in BOLD TYPE on the replacement part list. It is essential that these critical parts are replaced with the manufacturer's specified replacement part to prevent x-ray radiation, shock, fire or other hazards. Do not modify the original design without the manufacturer's permission. Safety precautions General guidelines An isolation transformer should always be used during the servicing of a PTV whose chassis is not isolated from AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the PTV from being damaged by accidental shorting that may occur during servicing. When servicing, observe the original lead dress, especially in the high voltage circuit. Replace all damaged parts (also parts that show signs of overheating.) Always replace protective devices, such as fishpaper, isolation resistors and capacitors, and shields after servicing the PTV. Use only manufacturer's recommended rating for fuses, circuits breakers, etc. High potentials, as high as 32.5kV, are present when this PTV is operating. Operation of the PTV without the rear cover introduces danger for electrical shock. Servicing should not be performed by anyone who is not thoroughly familiar with the necessary precautions when servicing high-voltage equipment. Extreme care should be practiced when handling the picture tube. Rough handling may cause it to implode 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 safe

File name 47wx_02.pdf

Tuner 1 IC2201 MTS A-Board Audio signal path block diagram Figure 65. Audio signal path block diagram A1 A2 A3 A4 AYUV1 AYUV2 IC3001 AUDIO INPUT SELECTOR IC1002 MPU Audio MUTE IC2302 L/R AMP VAO MUTE AUDIO OUT CONNECTORS - 49 Service Manual L + - IC2451 AUDIO CONTROL IC2304 VAO R + - A PROG OUT MUTE Qs Service Manual Video-chroma signal path block diagram Tuner 1 Tuner 2 Figure 66. Video-chroma signal path block diagram. BLUE PRT LBBOARD B LGBOARD R,G,B R LRBOARD GREEN PRT SV1 SV2 SV3 V1 V2 V3 V4 VIDEO PROG OUT VM VM VM IC3001 VIDEO INPUT SELECTOR IC1002 MPU RED PRT IC7107 IC4019 OSD CONVERGENCE OSD RGB MAIN&SUB CC IC7110 OSD SWITCH R,G,B OSD - 50 - IC4015 AYUV1 AYUV2 IC3002 VIDEO INPUT SELECTOR MAIN (Y,Pb,Pr) IC4011 SIGNAL PROCESSOR IC4006 A/D 10BIT Y,UV R,G,B VM Y,UV IC4025 SGRAM 16M SUB (Y,Pb,Pr) IC4018 Y,UV IC4007 FIFO MEM 5 A-Board IIC connection A-Board IC1002 MPU IIC2 IIC1 A10 1 2 3 4 5 6 7 8 RM IN FA SDA1 SDA2 7V GND SCL1 SCL2 IC4011 SIGNAL PROCESSING MASTER IC4018 SIGNAL PROCESSING SLAVE IC1004 EEPROM TUNER1 MAIN TUNER2 SUB IC3001 A/V SELECTOR IC3002 V SELECTOR IC2451 AUDIO PROCESSING IC2201 MTS IC7107 CONVERGENCE PROCESSOR D-Board IC601 VERTICAL DRIVE IC602 VERTICAL DEFLECTION CORRECTION Figure 67. IIC connection - 51 Service Manual Description of connectors D4--A4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 HHS DET GND (CONV) +18v GND (CONV) +18v GND (CONV) GND (CONV) GND (REG) -18v GND (REG) -18V GND (REG) GND (REG) DAF GND (REG) DFCUT 1 2 3 4 5 6 7 8 9 G1--A6 Y/V NC GND C S L GND R GND 1 2 3 4 5 6 K3--A8 GND KEY SCAN 1 KEY SCAN 2 TP GND LED LR1--LG3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 210V NC HEATER 6.3V OFF MUTE GND (SYGNAL) R 12V GND (PACHI) S-ABL 18V GND (VM) VM NC 140V D2--A2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 GND 20V GND 20V GND 20V GND 20V GND GND GND GND ABL GND SOS GND D3--A3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 BLK 9V SDA GND SCL GND GND GND VP3 GND V-PULS GND GND GND H-PULS SET +5v LB1--LG4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 210V NC HEATER 6.3 V OFF MUTE GND (SYGNAL) B 12V GND (PACHI) S-ABL 18V GND (VM) VM NC 140V NC D1--A1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 +20V GND (SOUND) +20V GND (SOUND) -20V GND (SOUND) -20V C-BTL 40V AC ON/OFF P_BTL 40V STAND BY GND STBY 7V NC NC TUNER GND TUNER GND D6--HVD 1 2 3 4 5 6 7 STBY 7V TO EHT SEPA. EHT REG GND TO EHTSEPA. EHT CAPA GND NC TO EHT SEPA EHT F/B (R) NC STBY 7V LG1--A15 1 2 3 4 5 6 7 8 9 10 11 12 GND B GND R GND G GND GND VM GND (VM) S-ABL +12V R1--A51 1 2 3 STB 3.3V RM IN GND Service Manual - 52 - Description of connectors (continued) LG2--D5 1 2 3 4 5 6 7 8 9 10 210V NC GND GND +18V +12V HEATER GND NC 40V (+B OF VM) A9--EEPROM 1 2 3 4 5 6 7 NC WP GND SCL SDA NC NC A10--BUSSCON 1 2 3 4 5 6 7 8 STBY -7V FA GND SCL1 SDA1 SCL2 SDA2 RM IN - 53 - Service Manual

File name 47wx_03.pdf

REPLACEMENT PARTS LIST Models: PT-47WX42F, PT-47WX42CF, PT-47WX52F, PT-47WX52CF Important Safety Notice: Components printed in BOLD TYPE have special characteristics important for safety. When replacing any of these components use only manufacturer's specified parts. REF NO. PART NO. DESCRIPTION REF NO. C509 C511 C512 C513 C514 C518 C519 C520 C522 C523 C524 C525 C526 C527 C528 C531 C532 C533 C535 C601 C602 C603 C605 C606 C608 C609 C610 C611 C613 C614 C616 C617 C618 C619 C620 C621 C622 C623 C624 C625 C627 C629 C631 C632 C701 C702 C703 C704 C705 C707 PART NO. ECWF2474JSR ECWH20222JVY ECWH20102JVY ECQF4103JZH ECWH20222JVY ECKW3D221JBP ECKW3D221JBP ECQB1H103JF3 ECWH20182JVY ECWH20182JVY ECQB1224JF3 ECEA1HN220UB F2A2E101A026 ECKR2H102KB5 F2A1H470A162 ECA160V33UE ECQB1H103JF3 ECKR2H101KB5 F2A1H471A162 EEUFC1C331B TCJ2VF1H103Z TCJ2VF1H103Z F2A1H1R0A162 F2A1H1R0A162 ECQB1H103JF3 TCJ2VC1H820J ECQB1H473JF3 ECQV1H105JL3 F2A1C221A159 TCJ2VF1H103Z ECQB1H104JF3 F2A1C221A159 TCJ2VF1H103Z ECJ2VC1H272J TCJ2VF1H103Z ECQB1H681JF3 TCJ2VC1H221J ECQB1H473JF3 TCJ2VB1H152K TCJ2VC1H820J ECQB1H183JF3 ECQV1H474JL3 ECSF1EE225VB TCJ2VF1H103Z F2A1C221A159 ECKR3D271KBP ECQM2104KZW ECKR2H391KB5 ECKR2H561KB5 TCJ2VF1H103Z DESCRIPTION CAP,P .47UF-J-200V CAP,P 2200PF-J-2KV CAP,P 1000PF-J-2KV CAP,P .01UF-J-400V CAP,P 2200PF-J-2KV CAP,C 220PF-J-2KVDC CAP,C 220PF-J-2KVDC CAP,P .01UF-J-50V CAP,P 1800PF-J-2KV CAP,P 1800PF-J-2KV CAP,P .22UF-J-100V CAP,E 22UF/50V CAP,E 100UF-250V CAP,C 1000PF-K-500V CAP,E 47UF-50V CAP,E 33UF/160V CAP,P .01UF-J-50V CAP,C 100UF-K-500V CAP,E 470UF-50V CAP,E 330UF-16V CAP,C .01UF-Z-50V CAP,C .01UF-Z-50V CAP,E 1.0UF-50V CAP,E 1.0UF-50V CAP,P .01UF-J-50V CAP,C 82PF-J-50V CAP,P .047UF-J-50V CAP,P 1.0UF-J-50V CAP,E 220UF-16V CAP,C .01UF-Z-50V CAP,P .10UF-J-50V CAP,E 220UF-16V CAP,C .01UF-Z-50V CAP,C 2700PF-J-50V CAP,C .01UF-Z-50V CAP,P 680PF-J-50V CAP,C 220PF-J-50V CAP,P .047UF-J-50V CAP,C 1500PF-K-50V CAP,C 82PF-J-50V CAP,P .018UF-J-50V CAP,P .47UF-J-50V CAP,E 2.2UF-25V CAP,C .01UF-Z-50V CAP,E 220UF-16V CAP,C 270PF-K-2KV CAP,P .1UF-K-200V CAP,C 390PF-K-500V CAP,C 560PF-K-500V CAP,C .01UF-Z-50V CAPACITORS C051 C052 C301 C302 C304 C305 C306 C307 C310 C312 C313 C331 C332 C333 C334 C335 C336 C337 C339 C340 C341 C342 C345 C346 C361 C362 C364 C365 C366 C367 C369 C372 C373 C374 C405 C406 C407 C408 C411 C412 C413 C414 C417 C418 C421 C461 C501 C502 C503 EEUFC1E470B ECKR1H103ZF5 F2A2E100A026 ECCR1H221JC5 ECKW2H103PU8 F2A1H470A162 F2A2E100A026 ECKR1H103ZF5 F2A1H220A162 ECKC3D102KBN ECKR2H102KB5 F2A1H470A162 ECKR1H103ZF5 F2A1H470A162 F2A2E470A026 ECCR1H221JC5 F2A1H470A162 F2A2E470A026 ECKW2H103PU8 ECKR1H103ZF5 F2A2E100A026 F2A1H220A162 ECKC3D102KBN ECKR2H102KB5 F2A1C101A159 ECCR1H221JC5 ECKW2H103PU8 F2A2E100A026 F2A1H470A162 ECKR1H103ZF5 F2A1H470A162 ECKC3D102KBN ECKR2H102KB5 F2A1C101A159 F2A1E102A134 F2A1E102A134 TCJ2VF1H103Z TCJ2VF1H103Z TCJ2VB1H822K ECQB1224KF3 F2A1H1R0A162 TCJ2VB1H272K TCJ2VB1H103K ECQB1H183JF3 ECEA1CN220UB F2A1H221A162 F2A1V101A127 ECQV1H105JL3 ECKR2H

File name 47wx_04.pdf

Notes: IMPORTANT SAFETY NOTICE THIS SCHEMATIC DIAGRAM INCORPORATES SPECIAL FEATURES THAT ARE IMPORTANT FOR PROTECTION FROM X-RADIATION, FIRE AND ELECTRICAL SHOCK HAZARDS. WHEN SERVICING IT IS ESSENTIAL THAT ONLY MANUFACTURERS SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS DESIGNATED WITH A IN THE SCHEMATIC. CHIP TRANSISTOR LEAD DESIGNATION B E C SCHEMATIC NOTES 1. Resistors are carbon 1/4W unless noted otherwise. 2. Capacitors are ceramic 50V unless noted otherwise. 3. Coil value notes is inductance in µH. 4. Test point indicated by ; Test point but no pin . 5. Components indicated with are critical parts and replacement should be made with manufacture specified replacement parts only. (BOLD LINE) indicates the route of B+ supply. 7. The schematic diagrams are current at the time of printing and are subject to change without notice. 8. Ground symbol indicates HOT GROUND CONNECTION; indicates COLD GROUND. 6. NOTE: All other component symbols are used for engineering design purposes. VOLTAGE MEASUREMENTS 1. Voltage measurement: AC input to the Receiver is 120V. NTSC (HD, 1125i & 525P when applicable) signal generator is connected to the antenna of the Receiver. (Color bar pattern of 100 IRE white and 7.5 IRE black.) All Picture and Audio adjustments are set to Normalize. TV ANT/CABLE - (Set-Up Menu) in TV/ANT Mode Volume - Min. TV/Video SW - TV position Audio Mode - Stereo Voltage readings are nominal and may vary ±10% on active devices. Some voltage reading will vary with signal strength and picture content. Supply voltages are nominal. - - 2. Ground symbol indicates ground lead connection of meter. Incorrect ground connection will result in erroneous readings. CAUTION: Incorrect ground connection of the test equipment will result in erroneous readings. 3 WAVEFORM MEASUREMENTS 4. All video and color waveforms are taken with a wideband scope and a probe with low capacitance (10 to 1). Shape and peak altitudes may vary depending on the type of Oscilloscope used and its settings. 5. Ground symbol shown on waveform number indicates (Hot) ground lead connection of the Oscilloscope. 1. indicates waveform measurement. (Measurement can be taken at the best accessible location in common to the indicated point.) 2. Taken with an NTSC signal generator connected to the antenna terminal. (NTSC color bar pattern of 8 bars of EIA colors, 100 IRE white and 7.5 IRE black.) 3. Customer Controls (Picture/Audio Menu) are set to Normalize. Volume is set to "MIN". - 63 - PARTS LIST CAUTION: Incorrect ground connection of the test equipment will result in erroneous readings. Notes NOTA DE SEGURIDAD LOS DIAGRAMAS ELЙCTRICOS INCLUYEN CARACTERНSTICAS ESPECIALES MUY IMPORTANTES PARA LA PROTECCIУN CONTRA RAYOS-X, QUEMADURAS Y DESCARGAS ELЙCTRICAS. CUANDO SE DE SERVICIO ES IMPORTANTE USAR PARA REEMPLAZO DE COMPONENTES CRITICOS, SOLO PARTES ESPECIFICADAS POR EL FABRICANTES. LOS COMPONENTES CRITICOS ESTAN SEСALADOS EN LOS DIAGRAMAS POR EL SIMBOLO . IDENTIF

File name 47wx_05.pdf

D-Board Schematic - 66 - - 67 - D-Board Schematic D-Board Schematic - 68 - Jumper between pin 7 and pin 1 - 69 - D-Board Schematic D-Board Schematic - 70 - - 71 - D-Board Schematic D-BOARD INTEGRATED CIRCUITS - TNPH0371 IC451 1 2 3 4 5 6 7 . . . . . 0.04 . . . . 16.74 . . . . -16.74 . . . . -17.85 . . . . . 0.64 . . . . 16.35 . . . . . 0.04 IC805 1 . . . . 19.04 2 . . . . . GND 3 . . . . . 9.06 IC811 1 . . . . 19.04 2 . . . . 18.03 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 IC601 . . . . . 0.24 . . . . . 0.06 . . . . . N.C. . . . . . N.C. . . . . . GND . . . . . 6.50 . . . . * 5.17 . . . . . 9.06 . . . . . 2.50 . . . . . 0.60 . . . . . 0.86 . . . . . N.C. . . . . . GND . . . . . GND . . . . . 3.10 . . . . . 4.43 . . . . . 4.51 . . . . . N.C. . . . . . N.C. . . . . . N.C. . . . . . N.C. . . . . . 4.87 . . . . . N.C. . . . . . 0.28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IC602 . . . . . .4.28 . . . . . .0.62 . . . . .12.01 . . . . . .6.08 . . . . . GND . . . . . . 4.11 . . . . . .N.C. . . . . . .0.61 . . . . . .4.47 . . . . . .4.43 . . . . . .N.C. . . . . . GND . . . . . .4.86 . . . . . .3.86 . . . . . .6.02 . . . . . .3.19 1 2 3 4 5 6 7 8 IC603 . . . . . 3.83 . . . . . 5.29 . . . . . 5.29 . . . . . GND . . . . . 3.25 . . . . . 3.25 . . . . . 2.96 . . . . . 9.06 IC1501 1 2 3 4 5 6 7 8 . . . . . 0.00 . . . . . 5.29 . . . . . 4.61 . . . . .GND . . . . . 5.82 . . . . . 5.82 . . . . . 4.28 . . . . . 9.06 1 2 3 4 5 6 7 8 IC701 . . . . . 5.92 . . . . . 0.60 . . . . . 1.16 . . . . . GND . . . . . 5.98 . . . . . 3.83 . . . . . 6.70 . . . . . 9.06 1 2 3 4 5 6 7 8 9 IC801 . . . . .0.06 . . . . .0.06 . . . . .0.07 . . . . .0.06 . . . . GND . . . . -0.14 . . . . .0.09 . . . . .0.70 . . . . .0.07 IC802 1 . . . 139.20 2 . . . . 17.93 3 . . . . GND IC803 1 . . . . 16.01 2 . . . . 12.01 3 . . . . GND D-BOARD TRANSISTORS - TNPH0371 Q406 B C E 6.09 0.06 0.00 Q605 B C E 4.13 0.00 4.71 Q501 S D G 0.00 16.07 3.09 Q503 0.28 8.46 0.00 Q606 0.03 10.40 0.00 Q502 0.00 0.01 8.44 Q509 29.39 138.80 31.83 Q802 0.07 0.07 0.07 Q701 0.00 30.80 6.70 Q510 31.82 138.80 31.32 Q803 0.07 0.09 0.07 Q801 0.07 -40.20 0.12 Q551 0.07 -4.53 0.21 Q854 138.80 0.00 139.10 Q601 0.60 2.76 0.00 Q1503 10.40 4.14 10.98 Q602 4.11 9.06 3.53 Q1504 11.97 510.00 11.46 Q603 0.62 6.08 0.00 Q1505 4.04 10.49 3.99 Q604 6.07 9.06 5.49 Voltages marked with use HOT ground, please check schematic to confirm the type of ground used for each component * Set may reset when probing this pin. If TV doesnґt turn ON, unplug from AC outlet, plug it back and turn it ON. D-Board Schematic - 72 - NOTES: - 73 - NOTES

File name 47wx_06.pdf

D-Board Layout - 74 - - 75 - D-Board Layout

File name 47wx_07.pdf

A-Board Schematic - 76 - - 77 - A-Board Schematic A-Board Schematic - 78 - - 79 - A-Board Schematic A-Board Schematic - 80 - - 81 - A-Board Schematic A-Board Schematic - 82 - - 83 - A-Board Schematic

File name 47wx_08.pdf

Board section Top A-Board Layout - 84 - Top left portion Board section Top right portion - 85 - Top A-Board Layout Board section Top A-Board Layout - 86 - Bottom left portion Board section Bottom right portion - 87 - Top A-Board Layout Board section Bottom side, A-Board Layout - 88 - Top left portion Board section Top right portion - 89 - Bottom A-Board Layout Board section Bottom A-Board Layout - 90 - Bottom left portion Board section Bottom right portion - 91 - Bottom A-Board Layout

File name 47wx_09.pdf

LG-Board schematic - TNP2AA112 LG-Board schematic - 92 - LG-Board layout - TNP2AA112 LG-Board - TNP2AA112 Q331 B C E 4.05 11.61 3.85 Q937 B C E 2.47 0.00 9.09 Q956 B C E 9.69 71.80 9.12 Q373 11.98 171.40 11.64 Q938 137.80 130.10 138.40 Q374 172.90 218.60 172.40 Q941 0.98 9.12 0.38 Q375 171.50 0.43 172.10 Q951 9.67 18.91 9.07 Q934 9.08 0.00 9.68 Q952 9.65 18.91 9.09 IC880 1 . . . . 18.91 2 . . . . . GND 3 . . . . .11.99 Q935 9.08 18.91 8.49 Q953 9.66 18.91 9.09 Q936 9.68 18.91 9.11 Q955 129.50 71.80 130.10 LG - Board integrated circuit TNP2AA112 - 93 - LG-Board layout and voltages LR-Board schematic - TNP2AA111 LR-Board schematic - 94 - LR-Board schematic - TNP2AA111 LR-Board voltages - TNP2AA111 Q301 B C E 0.11 215.90 0.00 Q903 B C E 9.10 0.00 9.73 Q302 3.92 11.61 3.71 Q904 0.97 9.12 0.37 Q303 0.60 0.08 0.00 Q905 9.10 8.90 8.49 Q353 11.98 173.70 11.65 Q906 9.72 18.91 9.13 Q354 174.90 218.60 174.60 Q907 8.49 6.00 9.11 Q355 173.70 0.42 174.20 Q957 129.60 71.30 130.20 Q901 137.80 130.20 138.40 Q958 9.69 71.30 9.12 - 95 - LR-Board layout and voltages LB-Board schematic - TNP2AA110 LB-Board schematic - 96 - LB-Board layout - TNP2AA110 LB-Board voltages- TNP2AA110 Q361 B C E 5.14 11.98 4.51 Q393 B C E 11.98 170.60 11.54 Q965 B C E 9.09 0.00 9.72 Q362 4.51 11.98 3.92 Q394 172.00 218.60 171.90 Q966 9.09 18.91 8.49 Q363 3.86 11.54 3.70 Q395 170.60 0.42 171.50 Q967 9.72 18.91 9.14 Q364 3.92 0.00 3.51 Q959 129.30 71.40 129.90 Q968 8.50 0.00 9.11 Q365 5.91 11.98 5.28 Q960 9.67 71.50 9.10 Q366 5.08 11.98 4.48 Q961 137.80 129.90 138.40 Q368 4.48 0.00 3.96 Q964 0.98 9.10 0.37 - 97 - LB-Board layout and voltages K-Board schematic - TNP2AA089 K-Board layout - TNP2AA089 K-Board schematic and layout - 98 - G-Board schematic - TNP2AA090 G-Board layout - TNP2AA090 - 99 - G-Board schematic and layout D-Board integrated circuits voltages - TNPH0371 IC451 1 2 3 4 5 6 7 . . . . . 0.04 . . . . 16.74 . . . -16.74 . . . -17.85 . . . . . 0.64 . . . . 16.35 . . . . . 0.04 IC805 1 . . . . 19.04 2 . . . . GND 3 . . . . . 9.06 IC811 1 . . . . 19.04 2 . . . . 18.03 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 IC601 . . . . . 0.24 . . . . . 0.06 . . . . . N.C. . . . . . N.C. . . . . .GND . . . . . 6.50 . . . . * 5.17 . . . . . 9.06 . . . . . 2.50 . . . . . 0.60 . . . . . 0.86 . . . . . N.C. . . . . .GND . . . . .GND . . . . . 3.10 . . . . . 4.43 . . . . . 4.51 . . . . . N.C. . . . . . N.C. . . . . . N.C. . . . . . N.C. . . . . . 4.87 . . . . . N.C. . . . . . 0.28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 IC602 . . . . . 4.28 . . . . . 0.62 . . . . 12.01 . . . . . 6.08 . . . . . GND . . . . . 4.11 . . . . . N.C. . . . . . 0.61 . . . . . 4.47 . . . . . 4.43 . . . . . N.C. . . . . . GND . . . . . 4.86 . . . . . 3.86 . . . . . 6.02 . . . . . 3.19 1 2 3 4 5 6 7 8 IC603 . . . . . 3.83 . . . . . 5.29 . . . . . 5.29 . . . . GND . . . . . 3.25 . . . . . 3.25 . . . . . 2.96 . . . . . 9.06 IC1501 1 2 3 4 5 6 7 8 . . . . . 0.00 . . . . . 5.29 . . .

File name 47wx_10.pdf

A-Board 1 5.84 Vp-p 2 5.60 Vp-p 3 6.32 Vp-p 4 2.74 Vp-p A15 PIN 9 (VM OUT) A15 PIN 2 (BLUE OUT) A15 PIN 4 (RED OUT) A15 PIN 6 (GREEN OUT) 5 1.70 Vp-p A15 PIN 11 (S-ABL) 6 0.14 Vp-p A4 PIN 16 (DFCUT) 7 3.24 Vp-p A3 PIN 15 8 0.17 Vp-p A2 PIN 13 (ABL) 10 1.00 Vp-p TNR001 (VIDEO) A-Board waveforms - 102 - D-Board 13 36.0 Vp-p IC451 PIN 3 14 68.8 Vp-p 15 14.0 Vp-p Q551-B 16 1.50 KVp-p Q551-C IC451 PIN 5 (V-OUT) 17 3.12 Vp-p 18 3.20 Vp-p IC601 PIN 2 (VP3) 19 6.48 Vp-p IC601 pin 10 (fbp in) 20 8.40 Vp-p IC601 PIN 1 (H-PULSE) IC601 PIN 15 (H-DRIVE OUT) 21 4.96 Vp-p 22 0.53 Vp-p 23 1.70 Vp-p 24 1.90 Vp-p IC602 PIN 6 (V FB) IC601 PIN 22 (V-PULSE OUT) IC602 PIN 1 (EHT FB ADJ) IC602 PIN 4 (EW FB) 25 4.80 Vp-p IC602 PIN 13 (V IN) 26 2.84 Vp-p IC602 PIN 14 (TC) 27 2.04 Vp-p IC602 PIN 15 (RAMP) LG-Board 12 27.6 Vp-p LG2 PIN 7 (HEATER) - 103 - D & LG-Board waveforms ® Printed in USA K02042127PL0429

File name NA_PT-47WX52F_index.txt

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File name PT-47WX52FNASVC.txt

PT-47WX52F/PT-47WX52CF/PT-47WX42F/PT-47WX42CF NA SVC AV_Products Projection_TV