Graphic - Samsung DV431AEP/XAA Service Manual

7-3. SUB CONTROL (GRAPHIC)
46 _ Schematic Diagram
SW14
1
1
2
2
3
R1 180,J,5W
3
4
5
D2SW-3D,250V,2A
PURPLE_PJT,WHT
CN1
SW13 SW1 SW2
SW3
SW7 SW8 SW9 SW10
D7 D6 D5 D4
CN2
1
2
3
4
5
6
7
8
9
10
PURPLE_PJT,WHT
LED1 LED2 LED3
CN3
RED,3.1mm RED,3.1mm RED,3.1mm
1
2
3
4
R40
300,J,1W
5
R41
180,J,1W
6
R42
300,J,1W
7
R43 620,J,1W
8
PURPLE_PJT,WHT C1
50V,100nF
SW4 SW5 SW6
SW11 SW12
KID65783AP
D3 D2 D1
VCC GND
9 10
i8 O8
8 11
i7 O7
7 12
i6 O6
6 13
i5 O5
5 14
i4 O4
4 15
i3 O3
3 16
i2 O2
2 17
O1
i1
1 18
IC4
LED4 LED5 LED6
RED,3.1mm RED,3.1mm RED,3.1mm
1 2 3 4 5 6
A1 A2 A3 A4 A5 A6
8
A8
9
A9
10
A10
R44 PURPLE_PJT,WHT
150,J,2W
3
2
1
CN4
7
A7
DSP1
PURPLE_PJT