SSB Block Diagrams, SSB Floor Plans and Set Wiring Diagrams
9.
9.5
Power Architecture MTK 2k15 - Front End
19800_035_151121.eps
15-11-21
Power Architecture MTK 2k15 - Front End
MTK 5593U+
+1V5-DDR
LDO
AZ1117CH-
3.3TRG1 1%
+5V-SW
+3V3-DVB
U4401 /U4400
Chanel
decoder
T/T2/C/C2/S
/S2
+3V3-TUNER
DC/DC
G5318RE1D /
AON7932
8A
+3V3-IO
USB 1, 2, 3
HDMI MHL
CAM 1&2 (CI)
DC/DC
RT7297CH
ZSP
(3A)1,5%
U4301
+3V3
+5V-SW
TUNER
Tuner
+1V0-AVDD
LDO
G9661
( A)
U4300
+5V-SW
DC/DC
LNBH26LSP
QR
U4403
i2C
LNB
LNBOUT-A
LNBOUT-B
+1V5-NT
i2
2
2
2
2
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
DC/DC
RT7277GS
P (3)
+1V0-BST
U4101
Start up: +3V3
Shut down: 12V-DETECT
BOSTON
HDMI MUX
SIL9777
CiMAX+
+1V2-CIMAX
DC/DC
RT8079Z
QW (3A)
U4302
DDR-PWR-EN
MTK
DDR
Ethernet
Back End
LDO-PWR(1V8)
From DVDD3V3DDR3
+12V
+3V3-DEMOD
Switch
AO3414
DC/DC
G5318RE1D / AON7932
8A
+1V0-VCCK
+3V3-SB
+3V5-SB
+12V
D4301
D4302
U9400
+
3V3-AVDD
+5V-SW
+3V3-NT
+3V3-CIMAX
DC/DC
RT7277GS
P (3A)
U4307
+3V3
+1V2
Back End
+1V2-DVB
EMMC
(MTK)
+5V-SW
U8203
LAN-PWR-EN
+3V3-LAN
Temperature
sensor
Audio class D
+1V0-DDR
U4306/U4305
Skype
3D emitter
U2104
U4303
U 303
LDO
uP0113CHA3-
18
+1V8-EMMC-IO
I2C
+5V
Q4104
+3V
LDO + switch
RT9187GSP
+3V3-STANDBY
AVDD33_VIDEO_STB
AVDD33_XTAL_STB
AVDD33_REG_STB
AVDD33_PLL_STB
+1V0-DDR