Ir-Led And Light Sensor Panel - Philips 26PF5320/28 Service Manual

Circuit Diagrams and PWB Layouts

IR-LED and Light Sensor Panel

1870 B1 3801 B2 3808 E2 4807 E3 6803 C3
2801 C3 3802 A4 3809 E3 6801-1 B4 7801 B3
2802 C4 3803 C3 3810 E4 6801-2 B3 7802 C3
2803 E3 3807 E2 3811 E4 6802 E4 7803 B4
1 2
IR/LED/LIGHT-SENSOR
J
A
B
1870
LIGHT-SENSOR-SDM
1 F806
2
F803
IR
3 F804
LED_SEL
4 F805
5 F802
+3V3STBY
6 F801 PC-TV-LED
C
D
E
3139 123 5972.2
1 2
LC4.3U AA 7.
7804 C4 F802 C1 F806 B1 I804 C4
7807 E3 F803 B1 I801 B2 I805 B4
7808 E3 F804 B1 I802 B4 I806 B4
F801 C1 F805 B1 I803 B3 I809 E3
3 4
+3V3STBY
I805
7801
7803
BC857B
I801
BC847B
I806
+3V3STBY
7804
BC847B
6803
BZX384-C3V9
I804
7802
3V5
3
VS
1
3V5
OUT
2
GND
TSOP34836LLIB
+3V3STBY
+3V3STBY
I810
7807
RES
I809 6802
I811
RES
4807
F_15390_034.eps
3 4
68
Layout IR-LED and Light Sensor Panel (Top Side)
I810 D4
1870 A1 6801 A1
I811 E4
J
A
B
3139 123 5972.2
C
Layout IR-LED and Light Sensor Panel (Bottom Side)
2801 A1 2803 A1 3802 A1 3807 A1
2802 A1 3801 A1 3803 A1 3808 A1
D
E
071105
3139 123 5972.2
7802 A1 7808 A1
F_15390_036.eps
010605
3809 A1 3811 A1 4815 A1 6803 A1 7803 A1 7807 A1
3810 A1 4807 A1 6802 A1 7801 A1 7804 A1
F_15390_037.eps
010605