
9.
Block Diagrams
9.22
Power supply lines - Connector and Front end
19570_176_140723.eps
14-07-23
+12V
PMIC
88PG867RB0
VCORE
+1V8-STANDBY
ST
T
T
T
AN
U007U
Marvell DG2-Q
Marvell (SM)
+1V5-MRV
Switch
AO3414
+1V8-MRV
Cypress
LDO
AZ1117CH
-3.3G1
PMIC
88PG867SB0
+VCPU
+3V3-MRV
+VPMIC
+3V5-STANDBY
+5V-FE
U008U
EN2 +VPMIC
EN2 +5V-FE
EN1 +5V-FE
EN1 +5V-FE
+3V3-DVB
U005F
Chanel
decoder
T/T2/C/C2/S
/S2
+3V3-TUNER
DC/DC
RT8288A
ZSP
U017U
DC/DC
RT8288A
ZSP
U019U
+5V-USB
DETECT12V
5V-USB
USB 1, 2, 3
Skype
CAM 1&2 (CI)
3D emitter
DC/DC
RT8288A
ZSP
U018U
+3V3
3V3
LDO
RT9187GS
P
Tuner
U007F
+3V3
+2V5-TUNER
U011F
EMMC
(Marvell)
LDO
AZ1117CH
-1.8G1
+1V8-TUNER
+1V8
LDO
RT9025
U003B
+5V-FE
ADV7619
(HDMI)
DC/DC
LNBH26
LSPQR
U001F
i2C
LNB
+V-LNB-DT +V-LNB
+5V-FE
DC/DC
TPS5452
7DDA
+1V5-BE
U027U
1V5-BE
LDO
RT9025
U004H
+
5V-FE
HDMI MUX
UHD:
SIL9573
FHD:
SII9287B
LDO
RT9025
U006F
CiMAX
LDO
RT9025
U021C
+5V-FE
+1V3-HDMI
+1V2-DVB
+1V2-CIMAX
+1V0-C
+5V-FE
Switch
AO3414
+3V3-HDMI
+5V-FE
U001H
U009U
UHD
UHD
DC/DC
TPS5431
9RTE
U011U
DDR-ENABLE
Marvell DDR
+3V3-MRV
LDO
TPS51200
DRCR
U013U
+VTT
USB Hub
Ethernet
+1V8-AVDD
+3V3-STANDBY
HDCP2,2
Rogue
UHD
BE
TPS54427 for UHD 50Hz & FHD
+3V3-CIMAX
RT7297CHZSP for FHD
+3V5-STANDBY
LDO
RT9193-
33GB
U003U
+3V3-STANDBY
To RF4CE
IR sensor,
Keyboard
X026
connector
Wifi X031
connector
LDO +
switch
RT9187GSP
U001U
+3V3-LAN
WOLAN-ENABLE
Over
current
protection
U004U
Ambilight
X026
connector
+12V-AL
AMBI-POWER
(2 sides AL)
+12V
+3V5-STANDBY
X090
+12V-AL
SIP32429DN-GE4 or
AOZ1360DIL U022U
Connector from PSU