Sharp LC-26SB14U Service Manual - Page 29

A 8 ACCESSORY BT001 GR6M TM101 076B0MQ051 BT002 GR6M 7 TO HDMI 6 HDMI_SW 5 4 FROM/TO SCALER VIDEO/AUDIO IIC_OFF I2C_DATA I2C_CLK 3 FROM SURROUND A_MUTE FROM/TO MICON ASEMD0 2 IIC_OFF RESET_N FROM/TO REGULATOR2 BLON D3.3V GND 1 A H-1 B C EEP/PC_TOOL_JIG_CON CP2801 A2001WV-9A 9 NC/RESET NC 8 D3.3V 7 PC_TOOL_TX 6 PC_TOOL_RX 5 D_GND 4 IIC_OFF 3 SDA 2 SCL 1 GND D3.3V PC_TOOL_RX PC_TOOL_TX IIC_OFF I2C_DATA I2C_CLK D E FLASH SCHEMATIC DIAGRAM TCK TRST_N TDO ASEBRKAK_N TMS TDI RESET_N FLASH_WP ASEMD0 (DIGITAL PCB) C2807 0.1 B CP2803 A2001WV-12A TCK 1 TRST_N 2 TDO 3 ASEBRKAK_N 4 TMS 5 TDI 6 RESET_N 7 FLASH_WP 8 ASEMD0 9 GND 10 VDD33 11 GND 12 F R2807 10K D3.3V R2809 10K C2808 0.01 B RESET_N ASEMD0 ASEBRKAK_N TDO TDI TMS TCK TRST_N GND D3.3V B2801 HCB1608KF-221T20 D3.3V_FLASH C2802 10V 22 V-S A16 A15 A14 A13 A12 A11 A10 A9 A20 A21 WE0_N RESET_N FLASH_WP A19 A18 A8 A7 A6 A5 A4 A3 A2 A1 JG2801 NOR FLASH IC IC2804 EN29LV320AB-70TCP 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 3.4 A15 3.4 A14 3.4 A13 3.4 A12 3.4 A11 3.4 A10 3.4 A9 3.4 A8 3.4 A19 3.4 A20 3.4 WE# 3.4 RESET# A16 BYTE# VSS DQ15/A-1 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 VCC NC A21/NC 0 WP#/ACC 0 RY/BY# 3.4 A18 3.4 A17 3.4 A7 3.4 A6 3.4 A5 3.4 A4 3.4 A3 3.4 A2 3.4 A1 DQ11 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 OE# VSS CE# A0 R2802 10K 3.4 3.4 0 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 0 3.4 3.4 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 R2806 10K R2805 10K C2806 0.1 B NEAR FLASH NR2802 CRA108100JV NR2803 CRA108100JV NR2804 CRA108100JV NR2801 CRA108100JV A17 D15 D7 D14 D6 D13 D5 D12 D4 D11 D3 D10 D2 D9 D1 D8 D0 RD_N CS0_N R2810 10K R2811 10K USB_CS WE0_N CS0_N RD_N A22 A21 A20 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 BLON D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 G SCALER IC IC2801 R8J66954BG 3.3 A1 RESET_N 3.3 E4 MODE0 0 F4 MODE1 3.2 B1 ASEMD0 3.4 C2 ASEBRKAK_N 0.3 A2 TDO 3.2 B2 TDI 3.2 C3 TMS 3.3 D3 TCK 3.3 D4 TRST_N 3.3 A6 WAIT_N(GPIO) 3.4 C6 WE0_N 3.4 B9 CS0_N 3.4 A9 RD_N 3.5 3.5 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 B6 A22(GPIO) D6 A21 A5 A20 D7 A19 C7 A18 A14 A17 B3 A16 A3 A15 C4 A14 B4 A13 A4 A12 D5 A11 C5 A10 B5 A9 B7 A8 A7 A7 D8 A6 C8 A5 B8 A4 A8 A3 D9 A2 C9 A1 3.3 B14 (GPIO) 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 3.2 A13 D15 C13 D14 A12 D13 C12 D12 A11 D11 C11 D10 A10 D9 C10 D8 B13 D7 D13 D6 B12 D5 D12 D4 B11 D3 D11 D2 B10 D1 D10 D0 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. PC_TOOL_RX PC_TOOL_TX HDMI_SW A_MUTE JG2803 JG2804 JG2805 JG2806 JG2802 3.2 C16 M32TDI(RX) 3.2 D16 M32TDO(TX) 3.2 C17 M32TCK 2.9 C18 M32TMS B18 M32TRST_N X2802 100GT02509 25MHz R2815 1M X2801 100GT02728 27MHz R2814 1M C2809 8P CH R2812 1.8K C2810 1 8P CH C2811 27P CH R2813 1.8K C2812 2 20P CH NC C14 VCNT(GPIO) 1.7 A16 XOUT 1.7 B16 XIN 1.7 A15 XOUT25 1.7 B15 XIN25 B C D E F G 25MHz CLK 27MHz CLK M32R DEBUG FLASH I/F E10A DEBUG RESET/MODE H 8 7 6 5 4 3 2 PCBDH0 CEG352 1 H H-2