Sharp LC-26SH10U Service Manual - Page 58

A 8 7 6 5 4 3 2 FROM POWER2 +3.3V +1.8V D_GND 1 A H-41 B C D E F G FRONT END SCHEMATIC DIAGRAM (DIGITAL PCB) ATSC/CLEAR CABLE ASIC IC2401 (10/14 DVI) X240H NC W3 DVIDATA(0) NC W2 DVIDATA(1) NC W1 DVIDATA(2) NC V1 DVIDATA(3) NC V2 DVIDATA(4) NC V3 DVIDATA(5) NC V4 DVIDATA(6) NC U1 DVIDATA(7) NC U2 DVIDATA(8) NC U3 DVIDATA(9) NC U4 DVIDATA(10) NC T1 DVIDATA(11) NC R2 DVIDATA(12) NC R3 DVIDATA(13) NC R4 DVIDATA(14) NC P1 DVIDATA(15) NC P2 DVIDATA(16) NC P3 DVIDATA(17) NC P4 DVIDATA(18) NC N1 DVIDATA(19) NC N2 DVIDATA(20) NC N3 DVIDATA(21) NC N4 DVIDATA(22) NC M1 DVIDATA(23) NC R1 DVICLK NC T2 DVIHSYNC NC T3 DVIVSYNC NC T4 DVIDE DVSYDATA(0) AJ4 NC DVSYDATA(1) AH5 NC DVSYDATA(2) AG6 NC DVSYDATA(3) AJ3 NC DVSYDATA(4) AH4 NC DVSYDATA(5) AG5 NC DVSYDATA(6) AJ2 NC DVSYDATA(7) AH3 NC DVSCLKA AK3 NC TDATA(0) L2 NC TDATA(1) L3 NC TDATA(2) K1 NC TDATA(3) L4 NC TDATA(4) K2 NC TDATA(5) J1 NC TDATA(6) K3 NC TDATA(7) J2 NC TCLKA K4 NC TSTRTA M4 NC TVLDA L1 NC TERA M3 NC ATSC/CLEAR CABLE ASIC IC2401 (9/14 DVO) X240H NC AJ19 DVODATA(0) NC AK19 DVODATA(1) NC AG18 DVODATA(2) NC AJ18 DVODATA(3) NC AH18 DVODATA(4) NC AG17 DVODATA(5) NC AK18 DVODATA(6) NC AH17 DVODATA(7) NC AG16 DVODATA(8) NC AK17 DVODATA(9) NC AJ17 DVODATA(10) NC AH16 DVODATA1(1) NC AG15 DVODATA1(2) NC AK14 DVODATA(13) NC AJ14 DVODATA(14) NC AH14 DVODATA(15) NC AG14 DVODATA(16) NC AK13 DVODATA(17) NC AJ13 DVODATA(18) NC AH13 DVODATA(19) NC AK12 DVODATA(20) NC AG13 DVODATA(21) NC AJ12 DVODATA(22) NC AH12 DVODATA(23) NC AJ16 DVOCLK0 NC AK16 DVOCLK1 NC AH15 DVODE NC AJ15 DVOHSYNC NC AK15 DVOVSYNC ATSC/CLEAR CABLE ASIC IC2401(11/14 FRONT END) X240H NC D26 VI_IN0 NC B26 VI_IN1 NC C25 VI_IN2 NC A25 VI_IN3 NC D30 VI_IN4 NC C29 VI_IN5 NC D28 VI_IN6 NC C27 VI_IN7 ADC1.8V ADC1.8V +3.3V FDCFE1.8V C2520 C2512 C2513 C2514 C2515 0.1 B 0.1 B 10 C 10 C B2408 ADC0_AVDD BLM31PG601SN1 B2407 ADC1_AVDD BLM31PG601SN1 C2517 0.1 B C2521 0.1 B C2531 0.1 B F30 VI_ATBM E30 0.1 B VI_REFM 0.3 D24 VI_REFP 1.3 C24 VIBYPASS11.2 E29 VIBYPASS01.2 B28 VI_ATBP VI_REFM VI_REFP VI_BYPASS1 VI_BYPASS0 1.8 D27 1.8 C26 1.8 D25 ADC0_AVDD ADC0_AVDD ADC0_AVDD 0 A26 0 B25 0 B27 ADC0_AVSS ADC0_AVSS ADC0_AVSS 1.8 C30 1.8 E28 1.8 D29 ADC1_AVDD ADC1_AVDD ADC1_AVDD C2518 0.1 B C2522 0.1 B C2532 0.1 B C2516 0.1 B B2410 BLM18BD151SN1 B2409 FDC_AVDD BLM31PG601SN1 C2519 0.1 B C2533 0.1 B 0 B29 0 B30 0 C28 ADC1_AVSS ADC1_AVSS ADC1_AVSS 3.3 A21 VI_AVDD33 NC A23 FDC_IFP NC A22 FDC_IFM NC B23 FDC_BYPASS NC B24 FDC_REFP NC A24 1.8 D23 1.8 C21 1.8 D22 FDC_REFM FDC_AVDD FDC_AVDD FDC_AVDD 0 C23 0 B22 0 C22 FDC_AVSS FDC_AVSS FDC_AVSS 0 E27 VI_GUARD FS_OUTP A19 NC FS_OUTN FS_DVDD FS_DVSS FS_AVDD FS_AVSS B19 NC 1.8 A18 0 B18 1.8 C19 0 C18 FDC_AGC A17 NC C2535 0.1 B C2534 0.1 B FS_DVDD B2411 BLM18BD151SN1 FDCFE1.8V C2701 0.1 B FS_AVDD B2412 BLM18BD151SN1 FDCFE1.8V C2702 0.1 B FDC_CRX D11 NC FDC_DRX D10 NC MPEG_D0 A6 NC MPEG_D1 B7 NC MPEG_D2 C8 NC MPEG_D3 A7 NC MPEG_D4 D9 NC MPEG_D5 B8 NC MPEG_D6 C9 NC MPEG_D7 A8 NC MPEG_CLK B9 NC MPEG_SYNC B10 NC MPEG_DATA_EN C10 NC MPEG_ERR A9 NC FAT_IFP 0.7 A28 X_FAT_IFP FAT_IFM 0.7 A27 X_FAT_IFN DNI R2497 390 C2537 0.1 B C2538 0.1 B R2498 100 R2499 100 AGC_SDMX A15 NC 3.3 AGC_SDM1 B15 X_FAT_IFAGC AGC_SDM2 C15 NC R2495 1K C2542 0.1 B GPIOC(0) GPIOC(1) 3.3 D16 3.3 C16 GPIOC(2) B16 NC 3.3 GPIOC(3) A16 GPIOC(4) D17 NC GPIOC(5) C17 NC GPIOC(6) B17 NC 3.3 GPIOC(7) A10 GPIOC(8) GPIOC(9) GPIOC(10) C11 NC 3.3 B11 3.3 D12 GPIOC(11) A11 NC GPIOC(12) C12 NC GPIOC(13) B12 NC GPIOC(14) A12 NC GPIOC(15) D13 NC H 8 7 6 5 FROM/TO AV OUT T_FAT_IFP T_FAT_IFN FAT_IFAGC 4 X_TUNER_SDA X_TUNER_SCL RF_SW 3 SD-H AFT_1 AFT_2 2 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE B C NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. D E F 1 PCBDH0 CEF169 G H H-42