Led Board; Key Board - Sanyo LCD-32K30TD Service Manual

Schematic Diagram

LED BOARD

KEY BOARD

KEY_POWER
1
1
K1900_1
KEY0
2
KEY1
3
GND
4
4
K1900_4
K1903 K1904
B4J10XB070N B4J10XB070N
5VSTB
1 1
IR
2 2
GND K1904_2
3 3
LED1 K1904_3
4 4
LED2 K1904_4
5 5
LED3 K1904_5
6 6
BACKLIGHT K1904_6
7 7
K1904_7
2 2
1 1
R1900
R1901
1/10GJ680C
1/10GJ470C
TV/AV MENU
K1904_1
2
R1903
1
1/10GJ470C
UP DOWN UP
CH
3
1
2
DOWN POWER SW
ON/OFF
VOL
43