Philips 22PFA5403S/67 Service Manual page 31

9-1-4 IR&KEY
UART & IR & KEY & XTAL
IR
3V3
R414
IRIN
100OHM
CN401
2 1
LED-G
4 3
6 5
8 7
10 9
POWER_KEY
DGND CONN
UART
3V3
R418
10K+-5%1/16W
LED-G
MMBT3904
Q402
DGND
KEY PADS
R413
NC/10K+-5%1/16W
IRRX1
C428
1N 50V
LED-R
IRRX1
3V3
LS_ADC0
3V3
R419
10K+-5%1/16W
R420
10K 1/16W 5% LED-R
R421
10K 1/16W 5%
MMBT3904
Q403
DGND
3V3
R415
6.8K +-1% 1/16W
R416
POWER_KEY
100OHM R417
750 OHM 1%
C429
100NF 16V
DGND
LED_PWM
3 4
SW401
1 2
SW