Sharp LC-19LE430E - Power Management Block Diagram

LC-19LE430E/UK, LC-22LE430E/UK, LC-26LE430E/UK, LC-32LE430E/UK
90
[2] POWER MANAGEMENT BLOCK DIAGRAM
LDO
G1117T43U
MAIN CHIP
STMPS2171
POWER SWITCH
MT5365
USB multi-media
DDRIII
USB PWR
NT5TU64M 16
+5V_USB
USB_PWR_OCP0
+5V_USB+5V_SW
BUCK CONVERTER
POWER SWITCH
AON4421
PWR_ON
AON4421
POWER SWITCH
POWER SWITCH
AON4421
DV11
G965
LDO
ENV57U09D5F
/TDTK-G731D
RF TUNER
+5V1_TUN
LVDS_VDD
80 mA
100 mA
65 mA
DV15_DDR
G1084TU3
LDO
500 mA
DV33
2250 mA
900 mA
400 mA
740 mA
+12V
PWR_16V_24V
+5V_STB
+5V_STB
+5V_STB
+5V_STB
MAIN CHIP
MT5365 MT5135
AV12 AV12
DVB-C/T DEMOD
LCD PANEL T-CON
LCD PANEL
DV12/AV12
DV33
DV15_DDR
PCMCIA CARD
MT5135
DVB-C/T DEMOD
TMDS251
TMDS SWITCH
+12V
PWR_16V_24V
+5V_SW
G9141
LDO
MT5135
5135_DV105135_DV10
+5V_SW
DVB-C/T DEMOD
DV15_DDR
G903T63
LDO
MT5365
MAIN CHIP
DV33SBDV33SB
LDO
G5250
CI_PWR_EN
CI CARD PWR
CI2_VCC
30 mA
PANEL_VCC_ON/OFF
200 mA
+5V_SW
STB_PWR5V
AUDIO _PVDD
TPS54319
BUCK CONVERTER
MT5365
MAIN CHIP
VCCKDV11 & VCCK
DV33 & AV33
PWR_ON(fron OPWRSB)
TAS5717
AUDIO AMP
+5V_SW
DV33 & AV33
TPS54319
+5V_SW
DV33
TAS5717
AUDIO AMP
DV33
MT5365
MAIN CHIP
230 mA
1000 mA