Philips 50PFL4909/F7 Service Manual page 47

IR Sensor Schematic Diagram
RS4051
RS-272
(REMOTE SENSOR)
2 1 2 3
R4051
56
C4051
10
1
TO FUNCTION CBA
UNIT CN4001 CN4051
GND 1
KEY-IN1 2
A
R4060 R4053
OPEN 15K
D4051
SMLE12WBC7W1HR
POWER
R4052
6.8K
C4056 C4052
10 1000P
C4053
0.1
IC4051
BH1603FVC-TR
(LIGHT SENSOR)
1 IOUT GC2
2 GND GC1
R4057
360K
3 VCC NU
C4057
0.1
IR SENSOR CBA UNIT
B
C4054
0.1
R4054
CN4052
1K
C4055
R4055 R4059
OPEN
10K OPEN
6
5
R4058 R4056
4
OPEN 10K
C
10-14
TO DIGITAL MAIN
CBA UNIT CN3105
1 AL+3.3V
2 P-ON+5V
3 LIGHT
4 LED1
5 REMOTE
6 KEY-IN1
7 GND
8 SCL(NU)
9 SDA(NU)
PL14.24SCIR