Front Ir / Led Panel (Me5Fl) (J) - Philips LC4.1E Service Manual

Circuit Diagrams and PWB Layouts
Front IR / LED Panel (ME5FL)
1870 B1 3801 B2 3805 D4 6801-1 B4 7802 C3
2801 C4 3802 A4 3806 D4 6801-2 B3 7803 B4
2802 C4 3803 C3 4806 E4 7801 B3 7804 C4
1 2
FRONT IR / LED
J
A
B
1870
F803
1
2
IR
F804
3
LED_SEL
F805
4
F802
+3V3STBY
5
F801 PC-TV-LED
6
C
D
E
3139 123 5836.2
1 2
LC4.1E AB 7.
7805 E4 F802 C1 F805 B1 I803 B3
7806 E4 F803 B1 I801 B2 I804 C4
F801 C1 F804 B1 I802 B4 I805 B4
3 4
+3V3STBY
3802
330R
I805
7801
BC857B 7803
I801
BC847B
I802
3801
I803
3K3
6801-1
6801-2
SPR-325MVW
SPR-325MVW
RED
GREEN
I806
+3V3STBY
7804
BC847B
3803
220R
I804
7802
3V5
3
VS
2801 2802
10u 6.3V 10u
1
3V5
OUT
2
GND
TSOP1836LL3V
+3V3STBY
3805 3806
100R 330R
I807
7805 7806
BPW34 BPW34
I808
FOR ITV
F_15310_021.eps
3 4
43
Layout Front IR / LED Panel (ME5FL) (Top Side)
1870 B2 6801 A2
I806 B4
I807 D4
I808 E4
J
A
B
3139 123 5836.2
C
Layout Front IR / LED Panel (ME5FL) (Bottom Side)
2801 A1 3801 A1
2802 A1 3802 A1
D
E
300605
3139 123 5836.2
7802 A2 7805 A1 7806 A1
F_15310_023.eps
240605
3803 B1 3806 A1 7801 A1 7804 A1
3805 B1 4806 A2 7803 A1
F_15310_024.eps
240605