Panasonic TH-37PWD6UY Service Manual

Contents

4.21. SC-Board (1 of 2) Schematic Diagram++++++++++AA_CLKAA_SIUAA_SIDAA_CPHAA_SCSUCSHAA_CLAA_CBKAA_CELAA_CEL2CSLCMLCMHCBKCELSOS1CPHCEL2SOS2AA_CELAA_SCSUAA_CBKAC_CBKAC_CBKAC_CPHAA_CPHD6583LNJ201LPQJAC6639200V150uD6586MAZ83300MLC660725V1uR66145.6L6645G0ZZ00002183Q66712SB0940AP0LBR666347k1/2WR66391R6678 470D6615B0ECHP000001C660825V470uC664635V120u2W*R64484.7kC0ZBZ0000562IC66031LOUT2GND3VCC4NC5NC6VS7VB8HOUT9 NC10 NC11 VDD12 HIN13 NC14 LIN15 GND16 NCTP31C6650250V0.22uD6637B0ECHP000001D6466MAZ83300MLL6620G0ZZ00002183TP12R66485.6TP2TP19L6623G0ZZ00002183R6691 470TP38R66030R66300D6494B0ECHP000001R669247kIC6581C0BBBA0000431234 5678TP26R667547kTP5R6683 470C6627250V 1uR662310kR669747kC663316V1uL6602G0ZZ00002183R668847kD6642B0JCME000025D6491B0ECHP000001TP18R66580C0JBAZ000005IC66061G~12 1A13 2Y44 1A25 2Y36 1A37 2Y28 1A49 2Y110 GND 112A1121Y4132A2141Y3152A3161Y2172A4181Y1192G~20VCCQ66732SD1263AP0LBSC2123456TP37Q66042SK062000LGDSC6490630V1000pR6695 470C0ZBZ0000562IC66021LOUT2GND3VCC4NC5NC6VS7VB8HOUT9 NC10 NC11 VDD12 HIN13 NC14 LIN15 GND16 NCL6627G0ZZ00002183SC23123R6582100kQ66122SB1073001TVTP17TP28C6481630V3300pR666147R6670 470Q66132SD21850RLR6628 100L66150.82uC6623250V 1uD6621SF20LC30F10L66110.82uTP1TP20*R644269.8kC6624250V 1uC6660630V1000pC665610V100uTP13R6664 470TP39C6621250V 1uR661924R65871.5kC0JBAZ000005IC66051G~12 1A13 2Y44 1A25 2Y36 1A37 2Y28 1A49 2Y110 GND 112A1121Y4132A2141Y3152A3161Y2172A4181Y1192G~20VCCR66340R6676470R6684 470L66160.82uR64894.7kD6582MAZ80510LLC6617630V3300pSC201234567891011121314151617181920C663125V 4.7uTP16TP24L6638G0ZZ00002183D6645B0ECHP0000011WR64998.2C6491630V1000pL6647J0JJC0000021C647116V1u*R64442.7kTP8L6634G0ZZ00002183L6637G0ZZ00002183C6628250V 1uL6618J0JJC0000021R64631kR669847k1/2WR664322C6626250V 1uD6585MAZ83300MLQ66242SK3637000VEGDSC6603200V220u1%*R64452.55k1W*R667310C6486630V3300pTP9R65902.2kC6695630V1000pR6583100kD6636MA2J11100LD6622SF20LC30F10C6485630V3300pC66520.01u1/2WR664422L6604G0ZZ00002183D6611B0JCME000025C6632 25V 4.7uR666247R668047k1/2WR66381Q66142SB1073001TVIC6604AN1431M-E1CATHODE31REFERENCEANODE2R6668100R6682 470D6647B0ECHP000001C66510.01uR668647kC6696630V1000pC658516V1uL6626G0ZZ00002183R662024D6493B0ECHP000001C6534630V1000pC6661630V1000pR66135.62WR644722kL6621G0ZZ00002183L6644G0ZZ00002183TP25TP15TP21TP52C6529630V1000pC6604200V220uQ6642B1DFHM000002GDSR6659100D6468MA2J11100LC664716V1uD6641B0JCME000025R66125.6L6636G0ZZ00002183D6635MAZ80510LLD6646B0ECHP000001L6635G0ZZ00002183R66010TP36L66120.82uTP23R64661kD6640B0ECHP000001C663616V1u3WR6671820C663525V 4.7uR64721kR669347kC6625250V 1u1/2WR66361C664525V1uTP6Q65812SD0601A0L1/2WR6672100TP34TP27TP22R668147kC663725V120uC6616630V3300pC6644 25V4.7uL6628G0ZZ00002183D6612B0JCME000025L6622G0ZZ00002183C6622250V 1uTP14IC6607C0JBAA0001951 1A2 1B3 1Y4 2A5 2B6 2Y7 GND 83Y93A103B114Y124A134B14VCCR662410R6679470L6605G0ZZ00002183Q66032SK062000LGDSD6629B0HBSM000031R66330R66350R66320R662510kTP29R662610C654616V1uC6601200V220uQ66722SC1473AEAC6642250V0.1uTP4D6584MA2J11100LTP10R668747kL6648J0JJC0000021TP33R66310R666947kR66115.6Q66112SD21850RLR6446220kR6656100kR6667100D6465MAZ83300MLTP11C6615630V3300pTP30L6625G0ZZ00002183R6685 470R66415.6L6624G0ZZ00002183TP32R658422kR65911.5kC665510V100uC6602200V220uR6660100R6655100R668947kQ66212SK3637000VEGDSC0ZBZ0000562IC66011LOUT2GND3VCC4NC5NC6VS7VB8HOUT9 NC10 NC11 VDD12 HIN13 NC14 LIN15 GND16 NCR6627 100C663425V 4.7uR6694 470D6620SF20LC30F10C6611630V3300pC658425V1u1/4WR647015k1%*R644175kR6690 470R64520C6482630V3300pD6624SF20LC30F10R66475.6R66425.6TP35TP7D6467B3PBA0000062123 4R658610k1/2WR66371R658910kQ6641B1DFHM000002GDS*R644320k123Q66012SK3652000SBGDSQ66022SK3652000SBGDSQ66052SK3652000SBGDSQ66062SK3652000SBGDSNCTPVBK+15VGND(RED LED)+-+ -TP15V+15VGNDGNDVsusVsusGNDGNDGNDGNDTC74VHC244FT(EL) TC74VHC244FT(EL)TC74HC08AF(EL)BE96 873D4C1 2F5ATO(P2)P-BOARDP-BOARD(P23)TOTOD-BOARD(D20)SC-BOARD TXNSC10QES (1/2)!56423187BUFFERBUFFERBUFFERFET DRIVERFET DRIVERFET DRIVERVsusVbkENERGYRECOVERCOMPARETER*=m=***=*=TH-37PWD6UYSC-Board(1of2)Schematic DiagramTH-37PWD6UYSC-Board(1of2)Schematic DiagramTH-37PWD6UY39