Sharp LC-26SH10U Service Manual - Page 57

A 8 7 6 TO ASIC DTV_RESET 5 4 FROM POWER2 3 +3.3V D_GND 2 1 A H-39 B C D E F FLASH SCHEMATIC DIAGRAM (DIGITAL PCB) NFIO7 NFIO6 NFIO5 NFIO4 NFIO3 NFIO2 NFIO1 NFIO0 NC 0 NC 0 NC 0 NC 0 0 0 0 0 NC 0 NC 0 NC 0 3.3 0 NC 0 NC 0 NC 0 0 0 0 0 NC 0 NC 0 NC 0 NC 0 NC NC NC NC IO(7) IO(6) IO(5) IO(4) NC NC NC VCC VSS NC NC NC IO(3) IO(2) IO(1) IO(0) NC NC NC NC NC 0 NC ATSC/CLEAR CABLE ASIC IC2401 X240H (6/14 FLASH) NFCLE ROMSCK_NFALE ROMSO_NFWE# CS_NF1# ROMSI_NFRE# NFRY_BY# ROMCS_NFCE0# 3.3 P30 NFCLE 3.3 N30 NFALE 3.3 N29 NFWEb 3.3 M30 NFCEb(1) 3.3 P29 NFREb 3.3 N28 NFRY_BYb N27 NFCEb(0) NFIO0 NFIO1 NFIO2 NFIO3 NFIO4 NFIO5 NFIO6 NFIO7 3.3 H28 NFIO(0) 3.3 J29 NFIO(1) 3.3 J30 NFIO(2) 3.3 K29 NFIO(3) 3.3 K30 NFIO(4) 3.3 L29 NFIO(5) 3.3 L30 NFIO(6) 3.3 M29 NFIO(7) NC J27 NFIO(8) NC J28 NFIO(9) NC K27 NFIO(10) NC K28 NFIO(11) NC L27 NFIO(12) NC L28 NFIO(13) NC M27 NFIO(14) NC M28 NFIO(15) FAD7_8 FAD9 R2470 10K ATSC/CLEAR CABLE ASIC IC2401 X240H (7/14 FLEX BUS) NC G3 FAD(0) FCLK D5 NC F2 FAD(1) FBE(0) C7 NC NC E1 FAD(2) FBE(1) D8 NC NC G4 FAD(3) FALE(0) A5 NC NC F3 FAD(4) FALE(1) B6 NC NC E2 FAD(5) FSTB A4 NC NC D1 3.3 F4 3.3 E3 3.2 D2 FAD(6) FAD(7) FAD(8) FAD(9) FRD D7 NC FWE C6 NC FRDYb B5 NC NC C1 FAD(10) FCEb(0) A3 NC NC E4 FAD(11) FCEb(1) B4 NC NC D3 FAD(12) FCEb(2) C5 NC NC C2 FAD(13) FCEb(3) D6 NC NC B3 FAD(14) NC C4 FAD(15) FINTR(0) H4 NC FINTR(1) F1 NC FINTR(2) G2 NC FINTR(3) H3 NC FINTR(4) AK11 NC FCLK JG2457 C2507 6.3V 22 TZV FLASH MEMORY IC2406 HY27US08281A-TP NFRY_BY# ROMSI_NFRE# CS_NF1# NFCLE ROMSCK_NFALE ROMSO_NFWE# C2509 0.1 B 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 NC NC NC NC WP WE ALE CLE NC NC VSS VCC SE /GND NC NC CE RE R/ B NC NC NC NC NC 0 NC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 0 NC 0 NC 0 NC 0 NC 0 3.3 3.3 3.3 0 NC 0 NC 0 3.3 0 NC 0 NC 0 3.3 3.3 3.3 0 NC 0 NC 0 NC 0 NC R2481 2.2K C2508 R2482 0.1 B 10K C2506 0.1 B R2464 10K EEPROM IC2404 BR24L64F-WE2 1 0 A0 8 VCC 3.3 2 0 A1 7 WP 0 3.3 3 A2 6 SCL 2.8 I2C_CLKA 4 0 VSS 5 SDA 2.8 I2C_DATA FAD9 FAD7_8 ROMCS_NFCE0# ROMSO_NFWE# ROMSCK_NFALE ROMSI_NFRE# DTV_RESET JG2407 JG2408 JG2409 JG2424 JG2411 JG2412 JG2413 JG2414 JG2415 R2484 3.3K R2485 3.3K I2C_CLKA I2C_DATA ATSC/CLEAR CABLE ASIC IC2401 (8/14 I2C BUS) X240H R2592 R2593 100 3.3 AG20 I2CCLKA 100 3.3 AK21 I2CDATAA NC AJ20 I2CCLKC NC AH20 I2CDATAC SPI_CLK G1 NC SPI_IN J4 NC SPI_OUT H2 NC SPI_CS0 J3 NC SPI_CS1 H1 NC NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE 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. B C D E F G H 8 7 6 5 4 3 2 PCBDH0 1 CEF169 G H H-40