Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung LCD TV LE46M53BD 14_Wiring Diagram
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download 14_Wiring Diagram documenatation <<
Text preview - extract from the document
8 Wiring Diagrams
8 Wiring Diagram
8-1 Wiring Diagram
8-1
8 Wiring Diagrams
8-2 Main Board Layout
8-2
8 Wiring Diagrams
8-3 PIN characteristic
CN1001 - 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
- 12V B5V_VCCA, B5V_VCCB, IC611 POWER SUPPERLY
- 5V B5V, B3.3V, B2.5V_VDD, B3.3VD, VCC50
- 12VS B12VS
CN1002 / CN1003 - SPEAKER CONNECTOR
PIN 1 2 3 PIN 1 2
NAME R-OUT NOP R-REFERENCE NAME L-OUT L-REFERENCE
8-3
8 Wiring Diagrams
CN5001 - Front control
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
NAME GND GND A5V - KEY KEY GND - IR - LED_ LED_ GND SDA SCL
INPUT1 INPUT2 GREEN LED
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_GREEN/LED_RED Control the timing and stand by LED color
CN4002 - Panel control
PIN 1 2 3 4 5
NAME SW_inverter Ana_dimming PWM_dimming GND SENSOR POWER
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
8-4
8 Wiring Diagrams
8-5
8 Wiring Diagrams
8-4 Power Board Layout
8-6
8 Wiring Diagrams
CNB811 - Stand by supply
PIN I 2 3
NAME Live Netural SW_POWER
VOLTAGE AC AC ON/OFF
Functing Define
- Refer to : CN802 function define
CNM801 - Main Board power supply
PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14
NAME 12V GND 5V 5V 5V GND GND GND 12V 12V 12V GND GND GND
Functing Define
- 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
CN801 - Main Board 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
- 24V LAMP INVERTER Voltage
- B/L Brightness sensor power
- A_D ANA_DIMMING
- P_D PWM_DIMMING
8-8
◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo