Power Architecture Of This Platform; Power Tree - Philips 22PFS5304/60 Service Manual

7.2 Power Supply

Power architecture of this platform:

Display power
CN8605 for 715G7735P
CN8602

7.3 Power tree

Power Board System Supply +12V_Normal/ 20.6W/ 1722mA
Power Board Audio Supply +12V_Audio/ 10W/ 925mA
+12V_Normal U701
DC/DC RT6206BHGSP 5.5A 18V SOP-8
12V/11.6W/972mA
EN
U202

DC/DC MP8124GD Z 500mA 14V
QFN-1
12V/3W/250mA
Q404
FET AO4449 -7A/-30V
12V/6W/500mA 12V/6W/500mA
Platform power
DIM
ON/OFF
PS_ON
12V
12V_A
5V_STB
AC-input +
Main filter
AC IN
VCC_LNBA
PANEL_POWER
U456
DC/DC G5567SQG1U 8V to 14V 4.25A
VHAVDD_8.8V_50mA
AVDD_17.6V_800mA
VGL_-7.9V
VGH_30V_100mA
VCOM_8.25V_80mA
DVDD_3.3V_350mA
AUDIO
AMP
CN701
Q701
MOSFET MTP2317N3 -5.8A -20V
+5V_Standby
5.8A
2100mA 1575mA
EN
PWR_ON/OFF
U702
DC/DC M5723B-33F61U 2A 6V MSOP-10(FD)
Buck IC 2A for 1.15V_Enable by EN1
LDO IC 400mA for +3.3V_standby_Enable by EN2
EN2 LDO
300mA
EN1 Buck
+3.3V_Standby
LVDS
12V
12V
Platform
MSD92L
+5V_Normal U703
LDO AZ1117CD-ADJTRG1 1A adj TO-252
200mA
U101
LDO AZ1117CH- 3.3TRG1/3.3V 1.35A
375mA
U104
Power Switch APL3511CBI-TRG
500mA
U901
Power Switch APL3511CBI-TRG
500mA
U602
LDO IC G9141T11U SOT23-5 (600mA)
220mA
EN
NT72334
+3.3V_Standby
+1.15V_VDDC
+1.5V_DDR
+3.3V_TU
+5V_PCMCIA
+5V_USB
+3.3V_Normal