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9.
Block Diagrams
9.6
Block diagram 3000 series MB95 platform
19421_40
3
_1
3
0425.ep
s
1
3
0425
MSD8WB9BX
RAM INT ERFACE
LVD
S
I
N
T
E
R
F
AC
E
NAND
FL ASH
CI
INTERFACE
ANALOG AUDIO/VIDEO
INT ERFACE
25
24
23
22
21
20
1 9
18
1 7
16
1 5
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
GPIO
ET HERNET
SPI
FLA SH
USB Host
I nterface
XIN/
XOUT
HW
R eset
Block
HD
M
I I
N
T
E
R
F
A
C
E
.
SI2156
Sili con Tu ner
DI
G
IT
A
L
IF
_
T
/C
D VB_T 2 DEMOD
MSB1231
TS0
Inp ut
AG
C
_
D
V
B
_
T
2
I2
C
_
D
V
B
_
T
2
I2 C_TUNER
AGC _MAIN
PC
M_
AD
D
R
ESS
NAND F las h
(128Mx 8bi t /
256Mx 8bit )
PC
M/
N
A
N
D
_
D
AT
A
NA
ND
_
C
O
N
T
R
O
L
HDM
I 1
HDM
I 2
HD
M
I
3
H DMI2_ 5V
H DMI3_ 5V
HDMI1_ 5V
TMDS_1
I2 C_1
C EC
TMDS_2
I2C_2
TMDS_3
I2C_3
LINE
OUT
GP
IO
GPI
O
RESET
CI RCUIT
3V3_STBY
IN TERNAL
WI-F I
INTER FACE
5V_VCC /
3V3_VCC
SC AUD IO_OUT
AZ 099-4 S
ESD
Protectio n
T PS2553
USB Powe r
Supply Swi tch
5V_VC C
T PS2553
USB Power
Sup ply Switch
5V_VCC
AZ 09 9-4S
ESD
Prote ction
USB1
M88D 300 2
DVB-S/S2
Demodu lator
-
M88TS2022
Digital
Sa tellite
Tuner
ARC
TS1
I/O
VGA
RG
B
/H
S
/V
S
YPb Pr
YPb
P
r/
SO
Y
CV
B
S
_I
N
.
SAV
/VG
A/
YPb
P
r A
u
d
io
_
In
SC
R
G
B/
F
B
SC
C
V
BS
_
IN
SC
A
U
D
IO
_
IN
SC
1
C
V
BS_
O
U
T
VIDEO
AM P.
SCAR T
HP
OUT
HP
_L/
R
H P_DETEC T
SC
_
P
in
8
TAS5 719
Audio A mp (6/8W)
& 2Vrms Amp
SC AU DIO_OUT
I2
S
A
U
D
_
OU
T
12V_ VCC or
24V_VCC
SPDIF
I/O
SP
D
IF
O
U
T
I RIN
IR_IN
DDR 3 R AM
(64Mx 16bit or
128Mx 16bit)
(1600 MT/ s )
Panel Vcc
SW
5V_VCC or
1 2V_VCC
Dimming
Circuitry
DISPLAY 2 D/3D
D imming
BACKLIGHT_DIMMIN G
I2C
RESET_IC
XTAL
(24 Mhz)
LNBP
H/V Selection
L NB Pow er En able
DISEQC
LNB Overlo ad
LNB_ Voltage
I 2C
I2C
Front-End
MST
_
T
S
0
CI
_
T
S
0
I/
O_
TS
1
CI
_T
S
1
S2
_
T
S1
T2
_
T
S
1
RESET_TUN
HP_DETECT
I2C
SPI
(8Mbit)
SHORT CCT
PROTECTION
PROTECT
PROTEC T
24V_VCC
KEYBOAR D
MAGIC
BUTTON
TOUCHPAD
KEYBOAR D
KEYBOARD
I2S
I/O
TS 496
(A udio Amp)
DRV 632
(2V rms A mp)
MA
IN
_
L
/R
_
O
U
T
SC
_
L
/R
_
O
U
T
Dimmin g Main
(USB2 AND EXTERN AL WIFI) OR (IN TERNAL WIFI)
DV
D
_
CV
B
S
DVD_ SEN SE
DVD_SPD IF
1 2V_VCC or
5 V_VCC
DV
D
_
S
P
DI
F
SC _Pin8
DVD_ SENSE
Polari zer (Passi ve) Glass
5V_VC C
MB95 Block Diagram
12V_ VCC
12V_VCC
3V3_ VCC_TUNER
5V_V CC
3V3_VCC
1V8_ VCC_TUNER
3 V3_VCC
XTAL
(24 Mhz)
XTAL
(2 4 Mh z)
SPI
(1 6Mbit)
2x2.5W
2x6W or 2x8W
3V3_ VCC
A P2111H
5V _STBY
3V3_STBY
TPS6251
1V2_VCC
1V5_VCC
3V3_VCC
12V_VCC
APL5910
3V3_VCC
2V5_VCC
APL5910
1V5_VCC
1V 25_VCC
3V3_VCC
or
TPS5428
12V_VCC
5V_ VCC
12V_S TBY
or
5V_STBY
or
FDC642P
12V_S TBY
12V_VCC
FDC642P
5V_ STBY
5V_ VCC
3V3_STBY
LM1 117
3V3_VCC
1V8_VCC_TUNER
LM1 117
5V_ VCC
3V3_VCC_TUNER
3 V3_VCC
(Adapt er, ips , pw03, pw07, pw25, ips 10, pw06)
(Common)
(Common)
(Satellite )
(pw03, pw07, pw82)
(Adapt er, ips , pw06)
(Adapt er, ips , pw06)
(Adapt er, ips , pw06)
(Common)
(Common)
POWER
BLOCK
LED
5 V_STBY
DDR 3 RAM
(64Mx 16bit or
128Mx 16bit )
(1600 MT /s )
LVDS
(SINGLE & DUAL )
3 V3_STBY
3V3_ STBY
1V5_VC C
1V5_VC C
3V
3
_
V
C
C
_
T
U
M
E
R
1V
8
_
V
C
C
_
T
U
M
E
R
1V2_VC C
3V3_VC C
2V5_VC C
3V3_VCC
1V25 _VCC
POWER
3V3_STBY
3V3_VCC
2V5_VCC
1V5_VCC
1V2_VCC
2 V5_VCC