Panasonic TH-42PX20U-P Service Manual

Also see for TH-42PX20U/P Operating: Operating instructions Service manual

Contents

14.53. D-Board (13 of 15) Schematic Diagram+ABJ_CD9ABJ_CD8ABJ_CD7ABJ_BD9ABJ_BD8ABJ_BD7ABJ_CD6ABJ_CD5ABJ_CD4ABJ_CD3ABJ_CD2ABJ_CD0ABJ_CD1ABJ_BD6ABJ_BD5ABJ_BD4ABJ_BD3ABJ_BD2ABJ_BD0ABJ_BD1AAW_CU9AAW_BU9AAW_CU8AAW_CU7AAW_CU6AAW_CU5AAW_CU4AAW_CU3AAW_BU8AAW_BU7AAW_BU6AAW_BU5AAW_BU4AAW_BU3AAW_CU2AAW_CU1AAW_CU0AAW_BU2AAW_BU1AAW_BU0ABJ_AD9ABJ_AD8ABJ_AD7ABC_CKD2ABJ_AD6ABJ_AD5ABJ_AD4ABJ_AD3ABJ_AD2ABJ_AD1ABJ_AD0ABC_CKD1AAW_AU9AAW_AU8AAW_AU7AAW_AU6AAW_AU5AAW_AU4AAW_AU3AAW_AU2AAW_AU1AAW_AU0ABA_SFRSTABA_SFVRSTABA_LATCHABA_FPDAT1ABA_FPDAT0ABA_FPCLKAJ_SDA2AJ_SCL21.25VABR_R6ABR_R7ABR_G6ABR_G7ABR_B6ABR_B7ABR_R3ABR_R5ABR_R4ABR_R0ABR_R2ABR_R1ABR_G3ABR_G5ABR_G4ABR_B3ABR_B5ABR_B4ABR_G0 ABR_B0ABR_G2ABR_G1ABR_B2ABR_B1ABS_IO3ABS_IO2ABS_IO1ABS_IO20ABS_IO21ABS_IO16ABS_IO7ABS_IO6ABS_IO5ABS_IO4ABS_IO17ABS_IO18ABS_IO19ABS_AD0ABS_AD1ABS_AD2ABS_IO22ABS_RASABS_WEABS_CASABS_IO23ABS_BA1ABS_BA0ABS_CSABS_IO0ABS_AD10ABS_AD3ABT_R3ABT_R2ABT_R1ABT_R0ABR_R3ABR_R2ABR_R0ABR_R1ABT_G3ABT_G2ABT_G1ABT_G0ABR_G3ABR_G2ABR_G0ABR_G1ABT_R7ABT_R6ABT_R5ABT_R4ABR_R7ABR_R6ABR_R5ABR_R4ABT_G7ABT_G6ABT_G5ABT_G4ABR_G7ABR_G6ABR_G5ABR_G4 ABT_B3ABT_B2ABT_B1ABT_B0ABR_B3ABR_B2ABR_B1ABR_B0ABT_B7ABT_B6ABT_B5ABT_B4ABR_B7ABR_B6ABR_B5ABR_B4ABS_IO28ABS_IO29ABS_IO31ABS_IO30ABS_IO10ABS_IO11ABS_IO15ABS_IO24ABS_IO25ABS_IO26ABS_IO27ABS_IO14ABS_IO13ABS_IO12ABS_IO9ABS_IO8ABS_AD8ABS_AD7ABS_AD5ABS_AD6ABS_AD4ABS_AD92.5VAQ_CLKRAQ_NCLKRAA_NRSTC94694V220uIC9455 E15 VSSC948516V0.1uC948216V 0.1uIC9455 E21 PTESTDRAM1IC9455 C21 VSSIC9455 K12 VSSIC9455 G20 AUPIC9455 J14 VSSIC9455 G19 VDD18DIC9455 J15 VSSIC9455 D7 VDIIC9455 E17 VSSR94851kR94450IC9305 P19 DOUTBU9IC9305 AC11 DOUTCD9IC9455 M10 VSSIC9455 E10 VDD33IC9305 AB19 DOUTAD0R94470R9468EXB2HVR000VIC9455 B7 BI5IC9455 E23 SFRSTC947050V100pR940356IC9455 K5 VDD25IC9455 C6 FPCLKR948810IC9455 P5 VDD25R9479100C946716V0.1uIC9305 R22 DOUTAU8IC9305 AA23 DOUTAU2IC9455 F22 DLLRSTIC9455 U4 VDD25IC9305 W22 DOUTAU3R94751kR947622IC9455 E18 VDD18IC9455 E3 DLLPOUTIC9455 D3 NRESETIC9455 L16 VSSIC9305 AC9 DOUTCD11C948816V 0.1uIC9305 AC16 DOUTAD4R9466EXB2HVR000VIC9455 J3 VSSIC9455 K4 VSSR949122IC9455 B23 VSSIC9305 J20 DRVCLKD4IC9455 E7 MUTEIC9455 D11 RI4IC9305 W23 DOUTAU4IC9305 AB8 DOUTBD12IC9305 Y17 DOUTAD1IC9455 D20 VSSIC9305 AC8 DOUTAD11IC9455 J9 VSSIC9455 B21 TIOCTL0IC9455 E22 OCKIC9305 V23 DOUTBU5IC9305 AA8 DOUTBD13IC9305 P20 DOUTAU9IC9455 E4 AVDDC947416V4.7uIC9455 D2 DLLCKINIC9455 K14 VSSIC9455 A22 VSSC945516V4.7uIC9305 Y9 DOUTCD13IC9455 J11 VSSIC9455 C20 TIOCTL21%R94871kR940556IC9455 J16 VSSIC9455 L2 VSSIC9455MN84510-AA1 VSSIC9305 N21 DOUTAU11IC9455 F20 VDD18DIC9455 C11 RI5IC9455 E11 VDD33IC9305 T21 DOUTAU6IC9455 B19 ACKSEL1IC9305 AB14 DOUTBD6IC9305 M22 DOUTBU13IC9455 L8 VSSIC9455 K10 VSSIC9455 N13 VSSIC9455 B18 TEST2IC9455 L1 VSSIC9455 C22 SCANEIC9455 H19 VDD33DIC9305 AB16 DOUTCD4IC9455 A5 DCKIC9455 M8 VSSIC9455 D19 MCKSEL2IC9455 J1 VSSIC9455 B10 GI2IC9305 AB18 DOUTBD2R9489 10IC9455 D16 NCIC9305 AC17 DOUTBD3IC9455 C7 BI6IC9455 N10 VSSIC9305 J23 DRVCLKD1IC9455 C23 RSTDRAMIC9305 AA15 DOUTCD5IC9455 A9 GI7IC9455 A17 TILDR94841kIC9455 B2 VSSIC9455 D12 RI0IC9455 A3 NRSTIC9305 T20 FCIO3IC9305 K22 DRVCLKU2IC9455 E5 VSSIC9455 G23 LATCHIC9305 N19 DOUTCU11IC9455 H16 VSSIC9455 A23 VSSC948716V 0.1uC947616V 0.1uIC9305 J21 DRVCLKD3IC9455 C5 FPDAT0IC9455 N15 VSSIC9455 M14 VSSIC9305 P21 DOUTCU10IC9455 D8 BI3IC9455 L12 VSSIC9305 AA17 DOUTAD2IC9455 D9 GI6IC9455 J10 VSSTP0887R94550IC9455 L3 VSSIC9455 M15 VSSIC9305 AA16 DOUTAD3TP0889IC9455 D21 MINTESTIC9305 AA18 DOUTCD2 IC9455 L13 VSSC947716V 0.1uIC9455 F23 SFVRSTR94490IC9305 W20 DOUTAU1IC9455 A11 RI7IC9305 K21 DRVCLKU3IC9305 AB20 DOUTCU0R949022IC9455 L21 VSSIC9305 AB15 DOUTBD5IC9455 G21 FCDDRSEL1IC9455 C9 GI4IC9455 A12 RI3IC9455 N16 VSSIC9455 N14 VSSIC9455 D6 SCLIC9305 AA11 DOUTAD9IC9455 D5 TIICIC9455 H20 VSSIC9455 H13 VDD33IC9455 R19 VDD33IC9455 A2 VSSIC9305 AB7 DOUTAD13IC9305 M20 DOUTAU12IC9305 AA22 DOUTBU1IC9455 N4 VDD25IC9305 AC20 DOUTCD1IC9455 A21 TIOCTL1IC9305 W21 DOUTBU2IC9305 Y13 DOUTCD7IC9305 AB11 DOUTBD9IC9455 H8 VSSIC9455 L10 VSSR94830IC9455 C12 RI1IC9455 E20 VDD18DIC9455 A19 NCIC9305 AC19 DOUTBD1C947916V0.1uIC9305 AB13 DOUTBD7IC9455 L19 VDD33IC9455 E8 VSSIC9455 D22 DRAMCKIC9455 D23 NTDRAMIC9455 F19 VDD18DC945416V4.7uIC9455 C10 GI0IC9305 P23 DOUTAU10IC9455 B17 NCIC9455 R4 VDD251%R94861kIC9455 A7 BI4IC9455 B1 VSSIC9305 AB12 DOUTBD8R94690IC9305 N23 DOUTBU12IC9455 T5 FCIO8IC9455 B5 FPDAT1IC9305 N20 DOUTBU11IC9455 C17 TEST5IC9455 C4 ID1IC9305 T23 DOUTBU7IC9455 D18 TEST0IC9455 N11 VSSIC9455 M13 VSSIC9455 J5 VSSIC9455 L11 VSSIC9455 C8 BI1IC9305 U23 DOUTBU6IC9305 AA13 DOUTAD6IC9305 AA19 DOUTBD0IC9455 A4 SDAIC9455 A6 BI7IC9305 AA14 DOUTAD5IC9455 G22 FCDDRSEL0IC9455 T19 VDD33IC9455 L15 VSSIC9455 L14 VSSIC9305 AC7 DOUTAD12C948016V 0.1uIC9305 V21 DOUTCU4IC9455 L23 VSSIC9455 K16 VSSIC9305 U22 DOUTCU6IC9305 P22 DOUTBU10IC9455 H10 VDD18IC9305 T22 DOUTCU7IC9455 M9 VSSIC9455 B3 SRLIC9455 H22 VSSIC9454C3ABPJ0000431DQ32VDDQ3DQ44 DQ55 VSSQ6 DQ67 DQ78 VDDQ9 DQ1610 DQ1711 VSSQ12 DQ1813 DQ1914 VDDQ15 VDD16 VSS17 DQ2018 DQ2119 VSSQ20 DQ2221 DQ2322 VDDQ23 DM024 DM225 ^WE26 ^CAS27 ^RAS28^CS29BA030BA131A032A133A234A335VDD36A1037N.C38N.C39N.C40N.C41N.C42N.C43N.C44N.C45A946VSS47A448A549A650A751A8/AP52N.C53CKE54^CLK55CLK56DM157DM358VREF59VDDQ60DQ861DQ962VSSQ63DQ1064DQ1165VDD66VSS67VDDQ68DQ1269DQ1370VSSQ71DQ1472DQ1573VDDQ74DQ2475DQ2576VSSQ77DQ2678DQ2779VDDQ80DQ2881DQ2982VSSQ83DQ3084 DQ3185 VSS86 VDDQ87 N.C88 N.C89 N.C90 N.C91 N.C92 VSSQ93 N.C94 DQS95 VDDQ96 VDD97 DQ098DQ199VSSQ100DQ2IC9455 K8 VSSIC9305 U21 DOUTAU5R94590IC9455 H23 VSSIC9455 M12 VSSIC9305 R23 DOUTCU9R94440IC9455 H11 VDD33IC9455 C18 TEST1IC9455 M19 VDD33IC9455 C1 TCPOUTIC9305 AB10 DOUTBD10IC9305 K20 DRVCLKU4IC9455 L4 VDD25IC9455 B20 MCKSEL0IC9455 J13 VSSIC9455 H9 VDD18IC9305 AB17 DOUTCD3IC9455 N9 VSSIC9455 N8 VSSIC9455 B12 RI2C945316V0.1uIC9455 N5 VDD25IC9455 H21 VSSIC9455 E16 VSSIC9455 C19 ACKSEL0IC9455 B9 GI5IC9455 A8 BI2IC9455 M16 VSSIC9455 K13 VSSIC9455 F4 AVDDIC9455 E6 VDD18IC9305 R21 DOUTBU8IC9305 K23 DRVCLKU1IC9455 G5 AVSSIC9455 J8 VSS IC9455 K11 VSSIC9455 L20 VSSIC9455 F21 PTESTDRAM0IC9455 K1 VSSIC9455 C3 VSSIC9455 M1 VREFIC9305 AC13 DOUTAD7C947516V0.1uIC9455 F5 AVSSL9452ELJFA1R0KFIC9455 E9 VSSIC9455 H12 VDD33IC9305 J22 DRVCLKD2IC9455 B22 VSS1.8V_SIC9305 AC15 DOUTCD6IC9455 J2 VSSIC9455 J4 VSSIC9455 V1 VSSIC9305 AA9 DOUTCD12R940856IC9455 J12 VSSIC9455 D1 TIDDQIC9455 D4 VSSIC9455 L22 VSSIC9455 A20 MCKSEL1IC9455 D17 TEST4IC9455 K15 VSSIC9455 B4 ID0IC9305 M21 DOUTCU13IC9305 Y15 DOUTBD4IC9455 L9 VSSC94786.3V 10uIC9305 AA12 DOUTAD8IC9305 AB21 DOUTBU02.5VR947810kIC9455 C2 PCKIC9305 AB9 DOUTBD11IC9455 L5 VDD25IC9455 K9 VSSR947710kIC9305 V20 DOUTBU3IC9455 A18 TEST3IC9455 B6 HDIC948616V 0.1uIC9305 AC21 DOUTCD0IC9305 U20 DOUTCU5R94400IC9455 N12 VSSIC9455 R5 VDD25IC9305 V22 DOUTBU4IC9455 J19 VSSIC9455 B8 BI0IC9305 Y21 DOUTCU1R942156IC9305 Y22 DOUTCU2IC9455 D10 GI1IC9305 N22 DOUTCU12IC9305 AA20 DOUTAU0IC9455 E19 VSSC948116V 0.1u3.3VR9465EXB2HVR000VIC9305 M23 DOUTAU13IC9455 H5 VSSIC9305 AA10 DOUTAD10IC9305 R20 DOUTCU8IC9455 M5 VDD25IC9305 Y23 DOUTCU3IC9455 C16 NCIC9455 M11 VSSIC9305 AC12 DOUTCD8IC9305 Y11 DOUTCD10IC9455 A10 GI3IC9455 U19 FCIO4IC9455 B11 RI6IC9455 U5 VDD25R9422050MHz clkVDIHDIPLL RSTFPGA I/FIICto lsi47TEST65MHz clkCLKDRAM clk 60MHz130MHz DLLotherFrom LSI436054 5553 58 595756162161174175171172167168169170166163164165177178179180176173187184193185191181188186192182189183194190D-BOARD!TXN/D10QKS(13/15)64M SDRAMTH-42PX20U-P D-BOARD (13 of 15) Schematic Diagram TH-42PX20U-P D-BOARD (13 of 15) Schematic DiagramTH-42PX20U-P115