8 Wiring Diagrams
8-4
CN1606 - Front control
Function Define
- A5V
Front control board poewr supply
- KEY INPUT1,2
Key control, from the memu, change up/down Etc.
- IR
Remote control signal
- LED_CTRL
Control the timing and stand by LED color
CN2201_LCD - Panel control
Function Define
- SW_inverter
panel inverter control, about 5V
- Ana_dimming
panel dimming control
- PWM_dimming
panel PWM control, duty 40% ~ 90%
- SENSOR POWER
brightness sensor power supply
PIN
NAME
1
IR
2
GND
3
A5V_1
8
GND
9
B5V
4
LED_STB
5
BUZZER
6
KEY_INPUT1
7
KEY_INPUT2
10
LED_CTRL
CN2205_R DIMMING Control
PIN
NAME
1
ANA_DIMMING_FBE
2
PWM_DIMMING_FBE
3
B9V
4
FFL_H
5
B5V
6
SW_INVERTER
7
SENSE_POWER
8
GND
PIN
NAME
1
SW_inverter
2
Ana_dimming
3
PWM_dimming
4
GND
5
SENSOR POWER
Summary of Contents for LE23R86BD
Page 9: ...Memo 1 Precautions 1 4 ...
Page 25: ...11 Disassembly and Reassembly 11 6 Memo ...
Page 26: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 Main PCB Diagram FOR READY ...
Page 27: ...12 PCB Diagram 12 2 12 2 Main PCB Diagram FOR IDTV ...
Page 28: ...12 PCB Diagram 12 3 12 3 23 SMPS ...
Page 29: ...12 PCB Diagram 12 4 12 4 26 32 SMPS ...
Page 30: ...12 PCB Diagram 12 5 12 5 37 SMPS ...
Page 31: ...12 PCB Diagram 12 6 12 6 40 IP Board ...
Page 32: ...12 PCB Diagram 12 7 12 7 DIMMING BOARD ...
Page 33: ...12 PCB Diagram 12 8 Memo ...
Page 36: ...13 Circuit Descriptions 13 3 13 2 Main Block ...
Page 51: ...14 Reference Infomation 14 8 14 3 2 Supported Modes 1 ...
Page 52: ...14 Reference Infomation 14 9 14 3 3 Supported Modes 2 ...
Page 53: ...14 Reference Infomation 14 10 14 3 4 Supported Modes 3 ...
Page 59: ...Memo 14 Reference Infomation 14 16 ...
Page 71: ...2 Product Specifications 2 12 Memo ...
Page 89: ...4 Troubleshooting 4 4 WAVEFORMS 1 R G B Output Signal of IC2001 ...
Page 91: ...4 Troubleshooting 4 6 2 Digital Output Data of IC4001 3 Signal of HDMI Data ...
Page 93: ...4 Troubleshooting 4 8 WAVEFORMS 4 Tuner_CVBS Output Signal 3 CVBS Output Signal ...
Page 95: ...4 Troubleshooting 4 10 WAVEFORMS 4 CVBS Output Signal ...
Page 305: ...7 Block Diagrams 7 2 Memo ...
Page 325: ...9 Schematic Diagrams 9 12 Memo ...