Schematic Diagram; Main Control - Samsung DV220AEW/XAA Service Manual

8. SCHEMATIC DIAGRAM

8-1. MAIN CONTROL

► This Document can not be used without Samsungs authorization.
1
2
1 2
1 2 1 2
2 1
1 2
2 1
1 2
2 1
2 1
GND
5V
GND
1 2
1
5V
2
GND
1 2
1 1
AGND
1 2
2 2
1
AGND AGND
5V 5V
1 2
1 2
AGND
5V
GND
1 2
5V
1 2
GND
12V
5V
12V
2
1
2
1
2
GND
12V
2 1 12V
1
1 2
1 2 1 2
2
1 1 1
1 2
1
2 2 2
2
GND
GND
1
1
1 2
2
1
2
2
2 1
8V
GND
1 AGND
1 2
2 1 1
12V
AGND
2 2
1 2 1 2
1
GND GND
2
AGND AGND
GND
5V
5V
1 2 1 2 1 2
1
2 1
2
5V
GND
GND
1 2 1 2
2 1
GND
1
5V
1 1
GND
2 2
GND
5V
12V 5V
1 2
1 1
GND
2 2
5V
2
12V
1 1
2 2
GND GND
2 1
5V
GND GND GND
1 1
12V 5V
GND 2 2
1
GND GND
1
5V
2
2
GND
GND
5V
1
2
1 2
1 1
2 2
5V
GND GND GND GND
1
1
GND
2
2
GND
1 2
1 1
1
2 2
2
GND GND GND
GND
1
1
2
2
GND GND GND
GND GND
1 2
1 2
GND
1 1 1
2 2 2
GND GND GND
Schematic Diagram _ 77