Philips 220SW8FB1/69 Service Manual page 43

1
J1
7
6
LED301
5
4
3 A2
2
1 A1
A
2K61185107
GRN/YEL
B
LED use 0F.3N5YG.14X;
C Key use 2B.40069.431;
ZD use 0F.5R603.070
D
1
2 3
R4 10K
R1 1K J
R3 1K J
R5 10K
R2 1K J
R6 10K
J
C1 C2 C3
0.1U K 0.1U K 0.1U K
2 3
Control Diagram
4
SW301 2B40069431
PW_SW
1 2
G1 G2
KEY_ENTER
SW302 2B40069431
1 2
G1 G2
SW303 2B40069431
KEY_RIGHT
1 2
G1 G2
SW304 2B40069431
KEY_LEFT
1 2
G1 G2
SW306 2B40069431
KEY_EXIT
1 2
G1 G2
SW305 2B40069431
KEY_I
1 2
G1 G2
C4 C5 C6
0.1U K 0.1U K 0.1U K
4
J1
5
LED301
C1
C2
C3
C4
C5
A
C6
R4
R1
R3
R5
R2
R6
SW301
SW302
SW303
SW304
B
SW306
SW305
C
D
5
240BW8 LCD 43
A1
D4
C3
C3
C3
C3
C3
C4
A2
A2
A2
A2
A2
A2
A4
A4
A4
B4
B4
B4