Ir Panel; 2010-Jun-25 - Philips 32HFL3331/93 Service Manual

Circuit Diagrams and PWB Layouts

IR Panel

8 7
J
IR Panel
F
E
D
C
B
A
8 7
TCM3.1A LA 10. EN 71
6 5
P1
5 +3.3V
4 IR_IN
3 GND
2 LED_RED
1 GPIO_11
R1
4K7
R11
4K7
R52
C
Q5
4K7
B
BT3904 E
6
5

2010-Jun-25

4 3
IR
VCC
GND
R7
22K
Q2
R4
C C
Q1 1K
B B
BT3904 E E BT3904
1 3 D1
R W
2
4 3
2 1
F
E
D
C
B
A
2 1
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