Samsung LN46N71B 10 Wiring Diagram
8-1
8 Wiring Diagrams
8 Wiring Dia gr am
8-1 Wiring Dia gr am
8 Wiring Diagrams
8-2
8-2 Main Board Layout
8-3
8 Wiring Diagrams
8-3 PIN characteristic
CN800 - 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
CN600 / CN601 - SPEAKER CONNECTOR
PIN 1 2 3
NAME R+ NC R-
PIN 1 2
NAME L+ L-
8 Wiring Diagrams
8-4
CN221 - Front control
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
NAME SDA-T SCL-T GND KEY LED GND A5V GND IR KEY KEY GND IDENT HP-L HP-R
INPUT1 INPUT1 INPUT2
HP
Function Define
- A5V Front control board poewr supply
- 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
CN501 - 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%
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