Power Supply Flow Diagram; I2C Bus Flow Diagram - Philips 22PFL5557/V7 Service Manual

Power Supply Flow Diagram

(LCD:AC110V~240V)/ LED:12V/3A
5Vstb
5VA
12VA(32inch)/5VA(22inch)

I2C BUS Flow Diagram

POWER Module
+3.3V_Standby
U102
AMS1117-ADJ
+3.3V_Normal
U103
SY8008B
1.32V
U101
SY8008B
AVDD_DDR
U105
SY8008B
5V-Tuner
L611
120uH-660mA
FS301 5VUSB
SMD1206P050TF
Q101
AO3407
T9 P9
HDMI
SWITCH
12VA
+2.5V_Normal
D101
1N4001
VCC-Panel
I2C BUS
D11
D3 D1
HDMI
VGA
SDA
TUNER BUS
SCL
C14 B14
TUNER
17
5Vstb
U2
RT8296A 5VA
SDA
SCL
D10