Panasonic TH-42PA20A Service Manual

Also see for TH-42PA20A: Service manual

Contents

4.25. D-Board (11 of 11) Schematic DiagramSIDETERMAD_KEYAD_LED_GAD_LED_RAA_SAU6AA_SBU6AA_SAU5AC_AU0AC_CU5AC_BU5AC_AU5AC_CU4AC_BU4AC_AU4AC_CU3AC_BU3AC_AU3AC_CU2AC_BU2AC_AU2AC_CU1AC_BU1AC_AU1AC_CU0AC_BU0AV_CERAZ_PCDAZ_BLKDAT_CKD2AT_CKD2AT_CKD1AT_CKD1AA_BYTEAA_XWEAA_RD_XBYAA_SBU5AA_SAU0AA_SCU6AA_XCEAA_SBU0AA_SCU0AA_SAU1AA_SBU1AA_SCU1AA_SAU2AA_SBU2AA_SCU2AA_SAU3AA_SBU3AA_SCU3AA_SAU4AA_SBU4AA_SCU4AA_SAU5AA_SBU5AA_SCU5AA_SAU6AA_SBU6AA_SCU6AA_SAU0AA_XCEAU_CD13AU_CD12AU_BD12AU_BD13AU_AD13AU_AD12AU_AD2AU_BD1AU_AD0AU_BD0AU_CD0AU_AD1AU_BD4AU_CD4AU_AD5AU_AD4AU_BD3AU_CD3AU_AD3AU_CD2AU_CD1AU_BD2AU_BD6AU_AD6AU_CD5AU_BD5AU_CD6AU_AD7AU_BD7AU_CD7AT_CKD1AT_CKD2AD_CATS_EYEAD_REMOCONAZ_PCDAV_CERAZ_BLKDAA_XOEAA_BYTEAA_D0AA_D8AA_D1AA_D9AA_D2AA_D10AA_D3AA_D11AA_D4AA_D12AA_D5AA_D13AA_D6AA_D14AA_D7AA_D15AD_NRSTAAR_SFRSTAAR_SFVRSTAAR_LATCHAAC_SDA2AAC_SCL2AA_D6AA_D5AA_D7AA_D4AA_D3AA_D2AU_AD11AU_AD8AU_AD7AU_AD9AU_AD10AA_D14AA_D13AA_D15AA_D12AA_D11AA_D10AU_BD11 AU_CD11AU_BD8AU_BD7AU_CD8AU_CD7AU_BD9AU_BD10AU_CD9AU_CD101.25VAA_D0AA_D1AU_AD0AU_AD4AU_AD3AU_AD2AU_AD1AU_AD5AA_D8 AU_AD6AA_D9AU_BD0AU_BD4AU_BD3AU_BD2AU_BD1AU_BD5AU_CD0AU_CD4AU_CD3AU_CD2AU_CD1AU_CD5AU_BD6 AU_CD6AAY_R6AAY_R7AAY_G6AAY_G7AAY_B6AAY_B7 AC_AU4AC_AU3AC_AU6AC_AU5AC_BU4AC_BU3AC_CU4AC_CU3AC_BU6AC_BU5 AC_CU5AAY_R3AAY_R5AAY_R4AAY_R0AAY_R2AAY_R1AAY_G3AAY_G5AAY_G4AAY_B3AAY_B5AAY_B4AAY_G0 AAY_B0AAY_G2AAY_G1AAY_B2AAY_B1AC_AU1AC_AU0AC_AU2AC_BU1AC_BU0AC_BU2AC_CU1AC_CU0AC_CU2AAZ_BA1AAZ_BA0AAZ_CSAAZ_RASAAZ_WEAAZ_CASAAZ_AD8AAZ_AD9AAZ_AD10AAZ_AD7AAZ_AD6AAZ_AD5AAZ_AD4AAZ_AD0AAZ_AD1AAZ_AD3AAZ_AD2AAZ_IO7AAZ_IO6AAZ_IO5AAZ_IO4AAZ_IO15AAZ_IO14AAZ_IO13AAZ_IO12AAZ_IO0AAZ_IO1AAZ_IO3AAZ_IO2AAZ_IO8AAZ_IO9AAZ_IO11AAZ_IO10AAZ_IO23AAZ_IO22AAZ_IO21AAZ_IO20AAZ_IO31AAZ_IO30AAZ_IO29AAZ_IO28AAZ_IO16 AAZ_IO24AAZ_IO17AAZ_IO19AAZ_IO18AAZ_IO25AAZ_IO27AAZ_IO26AA_SCU2AA_SAU3AA_SBU3AA_SCU3AA_SAU4AA_SBU4AA_SCU4AA_SAU1AA_SBU1AA_SCU1AA_SAU2AA_SCU5AA_SBU2AA_SBU0AA_SCU05VAD_DRVRST0AT_CKD1AT_CKD2AAR_FPDAT0AAR_FPDAT1AAR_FPCLKIC9455 Y13 DOUTCD7IC9455 AA13 DOUTAD6IC9455 AC2 VSSIC9455 P3 BA0R951510IC9455 L20 VSSIC9455 AB2 VSSIC9455 D11 RI4IC9455 A22 VSSIC9455 Y18 VDD18IC9455 U22 DOUTCU6IC9455 K21 DRVCLKU3IC9455 AC16 DOUTAD4IC9455 AC4 FCIO25IC9455 AC12 DOUTCD8R9553EXB38V680JVIC9455 M2 FCADR8IC9455 L22 VSSIC9455 A15 ROMD5IC9455 L21 VSSIC9455 P10 VSSIC9455 E11 VDD33IC9455 L12 VSSR94751k3.3VIC9455 C15 ROMD3IC9455 L5 VDD25C946716V0.1uP5VIC9455 K16 VSSIC9455 Y6 VDD18IC9455 Y10 VDD33IC9455 AB4 FCIO24IC9455 H3 DQS2C949516V4.7uIC9455 W15 VDD33IC9455 D14 ROMD7IC9455 C21 VSSIC9455 E12 ROMCEIC9455 AB14 DOUTBD6IC9455 C12 RI1IC9455 A11 RI7IC9455 E20 VDD18DIC9455 V22 DOUTBU4IC9455 B11 RI6 IC9455 P1 VSSIC9455 AA22 DOUTBU1IC9455 A16 ROMD1IC9455 A23 VSSIC9455 J15 VSSIC9455 E4 AVDDIC9455 AB3 FCIO20IC9455 W11 VDD33IC9455 T8 VDD25R9413330IC9455 W4 VDD18IC9455 N9 VSSIC9455 A9 GI7IC9455 W18 VDD18IC9455 T5 FCIO8R9525EXB38V470JVIC9455 G23 LATCHIC9455 N19 DOUTCU11C948616V0.1uIC9455 H15 VDD18IC9455 M3 FCADR9R954747IC9455 G2 FCADR7IC9455 B10 GI2R94490IC9455 K11 VSSIC9455 W23 DOUTAU4IC9455 AA1 FCIO17C948116V0.1uIC9455 B19 ACKSEL1IC9455 A17 TILDIC9455 U20 DOUTCU5IC9455 D12 RI0IC9455 C14 ROMD8IC9455 N23 DOUTBU12IC9455 AC9 DOUTCD11IC9455 G22 FCDDRSEL0IC9455 W7 VDD18IC9455 M9 VSSIC9455 M1 VREFIC9455 W2 FCIO13IC9455 AA23 DOUTAU2IC9455 F19 VDD18DIC9455 AA5 FCIO23IC9455 Y2 VSSC947616V0.1uIC9455 AC17 DOUTBD3IC9455 N4 VDD25IC9455 P5 VDD25IC9455 W14 VDD33IC9455 B1 VSSIC9455 J11 VSSIC9455 K19 VDD18IC9455 D17 TEST4IC9455 B22 VSSIC9455 E13 ROMD11IC9455 M4 FCADR10IC9455 D2 DLLCKINIC9455 AC13 DOUTAD7IC9455 B12 RI2IC9455 J1 VSSR9592100kIC9455 T23 DOUTBU7IC9455 D5 TIICIC9455 AA12 DOUTAD8IC9455 K2 NCLKIC9455 U5 VDD25IC9455 R23 DOUTCU9IC9455 Y15 DOUTBD4IC9455 W19 VSSIC9455 B14 ROMD9IC9455 C19 ACKSEL0C944916V0.1uIC9455 H2 DQS3IC9455 K9 VSSIC9455 C2 PCKC949116V0.1uIC9455 N16 VSSIC9455 A10 GI3IC9455 M10 VSSIC9455 B8 BI0IC9455 A2 VSSIC9455 C3 VSSIC9455 P11 VSSC949316V0.1uIC9455 AB16 DOUTCD4IC9455 D19 MCKSEL2IC9455 L14 VSSIC9455 T15 VSSIC9455 A14 ROMD10IC9455 N11 VSSR94154.7kIC9455 D4 VSSIC9455 M5 VDD25IC9455 T16 VSSIC9455 Y9 DOUTCD13IC9455 J10 VSSIC9455 W17 VDD18IC9455 P15 VSSIC9455 U3 FCIO7IC9455 T21 DOUTAU6IC9455 B3 SRLIC9455 M8 VSSIC9455 K23 DRVCLKU1IC9455 AA10 DOUTAD10IC9455 AB6 FCIO30IC9455 L1 VSSIC9455 F4 AVDDIC9455 A13 ROMD15IC9455 H5 VSSIC9455 T1 FCIO2IC9455 C23 RSTDRAMIC9455 N15 VSSIC9455 C10 GI0IC9455 H1 CSIC9455 AB12 DOUTBD8IC9455 AA17 DOUTAD2IC9455 AA6 FCIO26IC9455 E2 FCADR0IC9455 Y5 VDD18IC9455 C16 NCIC9455 P19 DOUTBU9IC9455 A6 BI7IC9455 H13 VDD33IC9455 J2 VSSR9526EXB38V470JVIC9455 AA8 DOUTBD13IC9455 A4 SDAR9530EXB38V470JVIC9455 B2 VSSIC9455 AC19 DOUTBD1IC9455 Y4 VSSIC9455 P4 BA1IC9455 H9 VDD18IC9455 G4 FCADR5R942047kIC9455 B21 TIOCTL0IC9455 V3 FCIO12IC9455 A3 NRSTIC9455 V20 DOUTBU3IC9455 J9 VSSIC9455 AB11 DOUTBD9IC9455 P20 DOUTAU9IC9455 K15 VSSR9541 22IC9455 F20 VDD18DIC9455 R9 VSSIC9455 A18 TEST3IC9455 AB18 DOUTBD2R9537 47IC9455 D3 NRESETIC9455 J22 DRVCLKD2R9538 22IC9455 K13 VSSIC9455 K3 CLKIC9455 W9 VDD33R94830IC9455 P2 WEIC9455 E6 VDD18C949416V4.7uIC9455 L16 VSSIC9455 AC6 VSSIC9455 M21 DOUTCU13IC9455 K20 DRVCLKU4R9535 47IC9455 E15 VSSIC9455 T10 VSSIC9455 AC10 VSSIC9455 AC8 DOUTAD11R9491 22R951410IC9455 V2 FCIO10IC9455 E16 VSSIC9455 G20 AUPIC9455 D23 NTDRAMR9594100IC9455 E1 FCADR1IC9455 N10 VSSIC9455 AC5 FCIO31IC9455 M12 VSSIC9455 T13 VSSIC9455 U4 VDD25IC9455 AC3 FCIO22IC9455 M13 VSSIC9455 D1 TIDDQIC9455 K4 VSSIC9455 C22 SCANEIC9455 AB5 FCIO28IC9455 N8 VSSIC9455 W12 VDD33L9452ELJFA1R0KFC95980.01uIC9455 Y1 FCIO11IC9455 R15 VSSIC9455 L8 VSS IC9455 T20 FCIO3IC9455 F2 FCADR3IC9455 A19 NCIC9455 J20 DRVCLKD4IC9455 H21 VSSIC9455 E10 VDD33R94114.7kIC9455 L13 VSSIC9455 E8 VSSIC9455 H14 VDD18IC9455 Y3 FCIO19IC9455 M23 DOUTAU13IC9455 AC11 DOUTCD9IC9455 U2 FCIO5IC9455 P16 VSSIC9455 AA4 FCIO21IC9455 AB7 DOUTAD13IC9455 J12 VSSIC9455 AC18 VSSIC9455 L11 VSSIC9455 C7 BI6IC9455 M16 VSSIC9455 K14 VSSIC9455 F5 AVSSP5VIC9455 J21 DRVCLKD3IC9455 D7 VDIIC9455 D18 TEST0IC9455 AA21 FCIO18R959310kIC9455 V23 DOUTBU5IC9455 P13 VSSC945416V4.7uIC9455 E7 MUTEIC9455 C4 ID1IC9455 E23 SFRSTIC9455 B4 ID0IC9455 E5 VSSIC9455 J8 VSSIC9455 J23 DRVCLKD1IC9455 AB22 VSSC947050V100pIC9455 E9 VSSC948716V0.1uIC9455 Y17 DOUTAD1IC9455 V1 VSSIC9455 H11 VDD33IC9455 Y21 DOUTCU1IC9455 D10 GI1IC9455 F3 FCADR2IC9455 A20 MCKSEL1C94686.3V10uD32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50R948810IC9455 P21 DOUTCU10IC9455 AB17 DOUTCD3IC9455 R20 DOUTCU8STB5V_SR947810kIC9455 P23 DOUTAU10IC9455 H19 VDD33DIC9455 T22 DOUTCU7IC9455 AA16 DOUTAD3IC9455 C20 TIOCTL2IC9455 F1 FCADR4C948916V0.1uIC9455 E3 DLLPOUTIC9455 AC1 VSSIC9455 W10 VDD33IC9455 B13 ROMD14IC9455 R11 VSSIC9455 M20 DOUTAU12IC9455 T3 DOUTAU7R9479100R951310IC9455 AC23 VSSIC9455 AB8 DOUTBD12IC9455 N22 DOUTCU12C949616V0.1uIC9455 W21 DOUTBU2IC9455 C13 ROMD13IC9455 L3 VSSC947516V0.1uIC9455 E22 OCKC945516V4.7uC948816V0.1uIC9455 N14 VSSIC9455 E17 VSSR948910IC9455 W1 FCIO9IC9455 AB19 DOUTAD0IC9455 Y12 VDD33IC9455 D21 MINTESTIC9455 M14 VSSIC9455MN84510-AA1 VSSIC9455 T4 FCIO6IC9455 C1 TCPOUTIC9455 E19 VSSIC9455 C8 BI1IC9455 D13 ROMD12IC9455 U1 VSSIC9455 V5 VDD18IC9455 A7 BI4IC9455 AB21 DOUTBU0IC9455 D6 SCLIC9455 N12 VSSC949016V0.1uIC9455 R5 VDD25IC9455 G1 DQS0IC9455 H16 VSSIC9455 J14 VSSIC9455 C11 RI5IC9455 R4 VDD25IC9455 K8 VSSIC9455 N5 VDD25IC9455 AA15 DOUTCD5IC9455 AC21 DOUTCD0IC9455 R1 BA2IC9455 M19 VDD33IC9455 P8 VSSC948016V0.1uIC9455 T19 VDD33IC9455 AB15 DOUTBD5R9503 0IC9455 R10 VSSIC9455 W6 VDD18IC9455 Y19 VDD18IC9455 AC20 DOUTCD1IC9455 L4 VDD25IC9455 R21 DOUTBU8IC9455 AA3 VSSIC9455 K22 DRVCLKU2IC9455 Y23 DOUTCU3IC9455 Y14 VDD33IC9455 P22 DOUTBU10IC9455 M22 DOUTBU13Q94002SD0601A0LIC9455 F23 SFVRSTIC9455 W20 DOUTAU1IC9455 B7 BI5IC9455 K12 VSSIC9455 AC14 VSSIC9455 AA9 DOUTCD12IC9455 W16 VDD33IC9455 AA11 DOUTAD9IC9455 N20 DOUTBU11IC9455 L15 VSS1.8VIC9455 J4 VSSIC9455 H10 VDD18IC9455 T9 VSSIC9455 P12 VSSR9551EXB38V470JVIC9455 H12 VDD33IC9455 R8 VSSC945316V0.1uIC9455 AA18 DOUTCD2IC9455 H4 DQS1C94506.3V10uIC9455 W3 FCIO15IC9455 R12 VSSIC9455 Y20 FCIO16IC9455 E21 PTESTDRAM1C3FBND000172IC9456123456789101112131415161718192021222324 252627282930313233343536373839404142434445464748IC9455 M15 VSSIC9455 W8 VDD33R9559EXB38V470JVIC9455 A8 BI2R94841kIC9455 A12 RI3IC9455 Y16 VDD33IC9455 C17 TEST5IC9455 D9 GI6IC9455 P14 VSSIC9455 U23 DOUTBU6IC9455 U21 DOUTAU5IC9455 AA19 DOUTBD0IC9455 J5 VSSIC9455 R19 VDD33IC9455 Y7 FCIO27IC9455 T14 VSSIC9455 N3 CASIC9455 G19 VDD18DR9540EXB38V470JVIC9455 K1 VSSIC9455 J16 VSSIC9455 W22 DOUTAU3IC9455 C9 GI4IC9455 B23 VSSIC9455 D20 VSSIC9455 G5 AVSSIC9455 V19 VDD18IC9455 B20 MCKSEL0IC9455 D22 DRAMCKIC9455 AB23 VSSIC9455 R14 VSSIC9455 A21 TIOCTL1IC9455 B18 TEST2L9459ELKE103FA123IC9455 Y11 DOUTCD10R94690IC9455 AB9 DOUTBD11IC9455 P9 VSSIC9455 E14 ROMD63.3VIC9455 L10 VSSIC9455 E18 VDD18IC9455 R16 VSSC949216V0.1uIC9455 D15 ROMD2IC9455 M11 VSSIC9455 F21 PTESTDRAM0IC9455 J13 VSSIC9455 AB13 DOUTBD7C94786.3V10uIC9455 L9 VSSIC9455 R2 FCIO0IC9455 W5 VSSIC9455 AA2 VSSIC9455 B9 GI5IC9455 G3 FCADR6IC9455 B16 ROMD0C947716V0.1uIC9455 H23 VSSIC9455 N2 RASIC9455 R22 DOUTAU8IC9455 B15 ROMD4IC9455 H8 VSSIC9455 K10 VSSR95854.7kR9490 22R94851kIC9455 V21 DOUTCU4IC9455 T2 VDD33IC9455 H20 VSSIC9455 T11 VSSIC9455 J19 VSSIC9455 D8 BI3IC9455 AB10 DOUTBD10IC9455 Y8 VDD33IC9455 L23 VSSIC9455 B6 HDIIC9455 Y22 DOUTCU2Q95962SD0601A0LIC9455 A5 DCKIC9455 AA20 DOUTAU0IC9455 B17 NCIC9455 N13 VSSIC9455 T12 VSSIC9455 R13 VSSIC9455 N1 FCADRXR947710kIC9455 C18 TEST1IC9455 AC22 VSSIC9455 F22 DLLRSTIC9455 D16 NCQ95972SD0601A0LIC9455 N21 DOUTAU11IC9455 L2 VSSIC9455 U19 FCIO4IC9455 AC15 DOUTCD6IC9455 AA14 DOUTAD5IC9455 AC7 DOUTAD12R9532 47IC9455 K5 VDD25IC9455 AB1 VSSIC9455 R3 FCIO1IC9455 J3 VSSIC9455 AB20 DOUTCU0IC9455 V4 FCIO14C0JBAZ001992IC94591NC21A131A241A351A461A571A68GND91A7101A8111A9121A10131A11141A12152A1162A217VCC182A319GND202A4212A5222A6232A7242A8252A9262A10272A11282A1229 2B1230 2B1131 2B1032 2B933 2B834 2B735 2B636 2B537 2B438 GND39 2B340 2B241 2B142 1B1243 1B1144 1B1045 1B946 1B847 1B748 1B649 GND50 1B551 1B452 1B353 1B254 1B155 2OE56 1OEIC9455 L19 VDD33IC9455 H22 VSSIC9455 AA7 FCIO29IC9455 W13 VDD33R9501 0IC9455 G21 FCDDRSEL1R9476100IC9455 B5 FPDAT1IC9455 C6 FPCLKIC9455 C5 FPDAT0MN84510-ATVRJ952-1MBM29DL323TE90TN-K32M-FLASHA20A19SN74CBT16211ADGGRDRVRST(BLKL)D76D75D74D73D72D71D66D65D64D63D62D61D56D55D54D53D52D51D46D45D44D43D42D41CELPCLLED_RLED_GREMOCONKEY_SWOPTSTB5VGNDGNDGNDGNDGNDGNDGNDGNDGNDNC5V5V5V5VNCLKLCLKLIC945550MHz clkPLL RSTFPGA I/FIICto lsi47CONTROL TEST Flash ROM I/F65MHz clkCLKDRAM clk 60MHz130MHz DLLotherFrom LSI43to DATA Driver130MHz CKOUTFC RAM I/FA15A14A13A12A11A10A9A8BYTEVssDQ15/A-1A16DQ12DQ5DQ13DQ6DQ14DQ7WERESETNCNCRY/BYA18A17A7A6A5A4A3A2VssDQ0DQ1DQ9DQ2DQ10DQ3DQ11VccDQ4CEOEDQ8A1 A0SWITCH5448 51 5347 50 524946PLASMA AISUB FIELD PROCESSOR(C21)TOC2-BOARDD-BOARD(5/11)TODEDDDA DB DC127128129135131136126134133130125122121132124123! D-BOARD TXN/D1QCSE (11/11)TH-42PA20A/F/H/M/RD-BOARD (11 of 11) Schematic Diagram TH-42PA20A/F/H/M/R D-BOARD (11 of 11) Schematic DiagramTH-42PA20A / TH-42PA20F / TH-42PA20H / TH-42PA20M / TH-42PA20R49