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8 Wiring Diagrams


8 Wiring Diagram
8-1 LA27S71B / LA32S71B / LA37S71B / LA40S71B Wiring Diagram




8-1
8 Wiring Diagrams

8-2 Main Board Layout




JA707_NT




8-2
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 PIN 1 2
NAME R+ NC R- NAME L+ L-




8-3
8 Wiring Diagrams

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%




8-4
8 Wiring Diagrams




8-5
8 Wiring Diagrams

8-4 Power Board Layout




8-6
8 Wiring Diagrams

CN801 - AC Input

PIN I 2
NAME Live Netural
VOLTAGE AC AC
Functing Define
- Refer to : AC Input


CN801 - Main Board power supply

PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
NAME 13V GND 5.4V 5.4V 5.4V GND GND GND 12V 12V 12V GND GND GND ST7V PWR
Functing Define
- ST7V Stand-By Output
- PWR Power On/Off Control

- Refer to : CN801 function define

CNM804 - Panel control

PIN 1 2 3 4 5
NAME SW_inverter Ana_dimming PWM_dimming GND SENSOR POWER
Functing Define
- Refer to : CN815 function define




8-7
8 Wiring Diagrams

CN802 - Inverter power supply

PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14
NAME 24V 24V 24V 24V 24V GND GND GND GND GND GND B/L A_D P_D
Functing Define
- AMLCD Panel Inverter Power
- 24V LAMP INVERTER Voltage
- B/L Brightness sensor power
- A_D ANA_DIMMING
- P_D PWM_DIMMING


CN803 - Inverter power supply

PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14
NAME 24V 24V 24V 24V 24V GND GND GND GND GND A_D B/L P_D GND
Functing Define
- AUO Panel Inverter Power
- 24V LAMP INVERTER Voltage
- B/L Brightness sensor power
- A_D ANA_DIMMING
- P_D PWM_DIMMING




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8 Wiring Diagrams




8-9
8 Wiring Diagrams

CN801 - AC Input

PIN I 2
NAME Live Netural
VOLTAGE AC AC
Functing Define
- Refer to : AC Input


CN801 - Main Board power supply

PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
NAME 13V GND 5.4V 5.4V 5.4V GND GND GND 12V 12V 12V GND GND GND ST7V PWR
Functing Define
- ST7V Stand-By Output
- PWR Power On/Off Control

- Refer to : CN801 function define

CNM804 - Panel control

PIN 1 2 3 4 5
NAME SW_inverter Ana_dimming PWM_dimming GND SENSOR POWER
Functing Define
- Refer to : CN815 function define




8-10
8 Wiring Diagrams

CN803 - Inverter power supply

PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14
NAME 24V 24V 24V 24V 24V GND GND GND GND GND GND B/L A_D P_D
Functing Define
- AMLCD Panel Inverter Power
- 24V LAMP INVERTER Voltage
- B/L Brightness sensor power
- A_D ANA_DIMMING
- P_D PWM_DIMMING


CN804 - Inverter power supply

PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14
NAME 24V 24V 24V 24V 24V GND GND GND GND GND B/D P_L GND B/L
Functing Define
- CMO Panel Inverter Power
- 24V LAMP INVERTER Voltage
- B/L Brightness sensor power
- P_D PWM_DIMMING




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8 Wiring Diagrams

Memo




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