Block Diagram Power for LCD tivi Samsung
13 Circuit Descriptions
Bordeaux consists of three main blocks
1. Main board : Video signal processing
2. IP board : Power supply & Inverter
3. T-con board : LCD Panel control
13 Circuit Descriptions 13-2 Main Block
13 Circuit Descriptions
13-3 SMPS Board
13-3-1 32" Power Block
13-3-2 32" SMPS Diagram
K.s Lea Trí Doa?n Vi tính - ?ie?n t??Tha?n h Phaùt
13 Circuit Descriptions
Output Name
Output Voltage Output Current
Load Characteristics PCB https://www.wendangku.net/doc/3c12644183.html,age Remark Normal
24.5V
5.3V
12.7V
9.2V
8.0V
0.1V
0.1V
0.01V
0.01V
0.1V
4.0V
5.0V
0.5V
1.1V
0.6V
Pulsating Main B'D Drive-
-
-
-
-
Sound
Stand-by
Drive, Logic,
Buffer,
Image Digital
Image Analog
Main B'D
Main B'D
Main B'D
Main B'D
Constant
Constant
Constant
Constant
3.0V
3.0V
0.3V
0.3V
0.3V
23.52V
~25.48V
5.13V
~5.67V
11.9V
~13.7V
8.83V
~9.57V
5.58V
~8.5V
±4
±5
±7
±4
±5
Min Typical Peak
Regulation(%)Variable Range
24V
13V Vamp ST-BY 5.3V
13 Circuit Descriptions
13-3-5 37" Power Block
13-3-6 37" SMPS Diagram
K.s Lea Trí Doa?n Vi tính - ?ie?n t??Tha?n h Phaùt
13 Circuit Descriptions
13-3-7 40" IP Board
13-3-8 40" IP Board
K.s Lea Trí Doa?n Vi tính - ?ie?n t??Tha?n h Phaùt