Philips 37HFL4482F/F7 - Page 86

EN 86TPB1.2HU LA 10.
Circuit Diagrams and PWB Layouts
2011-Mar-11
IR/LED Board
18880_544_101009.eps
101103
IR/LED Board
J J
2010-09-08
B
715G3866
IR/LED BOARD
1
1
2
2
3
3
4
4
5
5
A A
B B
C
C
D D
REDWHITE
ǂ
CN1 C1 CN2 C3
C1 B1 C2 B5
C3 B5 LED1 A3
LED2 A2 Q1 B3
Q2 B3 R1 A2
R2 A3 R3 A3
R4 B3 R5 B2
R6 B3 R7 A5
R8 A5 R9 A2
U1 A2 U2 A5
ZD1 C2 ZD2 C2
ZD3 C2 ZD4 C2
ZD5 C2 ZD6 C2
LED_1_IR_TX
LED_2
LED_2
Light_sensor
RC_M_SM
RC_M_SM
Light_sensor
KEY2+
KEY1_M
KEY2+
LED_1_IR_TX
KEY1_M
3V3_STBY
3V3_STBY
3V3_STBY
BE_5V
BE_5V
BE_5V
R9
22K 1/16W 5%
R9
22K 1/16W 5%
C2
22P 50V
C2
22P 50V
ZD7
MLVS0402M04
ZD7
MLVS0402M04
12
LED2
NC/LED
IR LED IR204-A
LED2
NC/LED
IR LED IR204-A
12
ZD4 MLVS0402M04ZD4 MLVS0402M04
12
LED1
15-22/R8T5D-A30/2T
LED1
15-22/R8T5D-A30/2T
1 3
2 4
U1
Light Sensor KDR3T03AL
U1
Light Sensor KDR3T03AL
1 2
ZD2 MLVG0402ZD2 MLVG0402
12
ZD5 MLVS0402M04ZD5 MLVS0402M04
12
CN2
CONN
CN2
CONN
1
2
3
45
R5
56KOHM 1/16W
R5
56KOHM 1/16W
ZD6
MLVS0402M04
ZD6
MLVS0402M04
12
CN1
CONN
CN1
CONN
1
2
3
4
5
6
7
8
9
1011
R8
100 OHM +-5% 1/16W
R8
100 OHM +-5% 1/16W
R7
10K 1/16W 5%
R7
10K 1/16W 5%
R2
5.6K OHM 1/16W
R2
5.6K OHM 1/16W
U2
TSOP34336SB1
U2
TSOP34336SB1
VS
3
OUT
1
GND
2
R4
2.2K1/16W
R4
2.2K1/16W
ZD1 MLVG0402ZD1 MLVG0402
12
Q2
PMBT3904
Q2
PMBT3904
3
1
2
ZD3 MLVS0402M04ZD3 MLVS0402M04
12
R1 NC/0R05 1/16WR1 NC/0R05 1/16W
R6
2.2K1/16W
R6
2.2K1/16W
C1
10U 10V
C1
10U 10V
R3
4K7 1/16W 5%
R3
4K7 1/16W 5%
C3
1UF16V
C3
1UF16V
Q1
PMBT3904
Q1
PMBT3904
3
1
2