Samsung 14 Wiring Diagram free download

File name 14_Wiring Diagram.pdf

8 Wiring Diagram RX2+ GND RX2- RX1+ GND RX1- RX0+ GND RX0- RXC+ GND RXC- HDMI_CEC 8-1 LE23R71B / LE23R71W Wiring Diagram NC DDC_SCL_HDMI DDC_SDA_HDMI GND IDENT_HDMI HDMI_HPD NC GND 8-1 8 Wiring Diagrams 8 Wiring Diagrams 8-2 Main Board Layout 8-2 8 Wiring Diagrams 8-3 PIN characteristic CN801 - Main Board power supply PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NAME B12V GND B5V B5V B5V GND GND GND B12VS B12VS B12VS GND GND GND A5V A5V Function Define - B12V B8V, B5V-T - B5V B5V-1, B5V, 5V-P, B1.8V - B12VS B12VS - A5V A5V, A3.3V-3, A3.3V, A3.3V-1, B3.3V, A1.8V CN621 / CN622 - SPEAKER CONNECTOR PIN 1 2 3 PIN 1 2 NAME R+ NC R- NAME L+ L- 8-3 8 Wiring Diagrams CN802 - Front control PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 NAME GND GND A5V_1 GND KEY KEY GND IDENT IR HP HP LED GND INPUT1 INPUT2 HP 7414 OUT_L OUT_R Function Define - A5V Front board Control Voltage. - KEY INPUT1,2/SDA/SCL Key control, from the memu, change up/down Etc. - IR Remote control signal - LED Control the timing and stand by LED color CN815 - Panel control PIN 1 2 3 4 5 NAME SW_inverter Ana_dimming PWM_dimming GND GND Function Define - SW_inverter panel inverter control, about 3.3V - Ana_dimming panel dimming control - PWM_dimming panel PWM control, duty 40% ~ 90% 8-4 8 Wiring Diagrams 8-5 8 Wiring Diagrams 8-4 Power Board Layout CN800 To Power Inlet CN802 To Main CN815 CN803 To Inverter (AMLCD Panel) CN804 To Inverter (AUO Panel) CN805 To Main CN815 8-6