SCHEMATIC DIAGRAMS (18/35)
SCH18_NETWORK
GND LINE
POWER- LINE
POWER+ LINE
AUDIO SIGNAL
TMDS SIGNAL
ANALOG VIDEO
DIGITAL VIDEO
MLBCLK
MLBSIG
MLBDATA
BT_ACTIVE/GPIO2
BT_LDO_ON/GPIO3
BT_PRIORITY/GPIO1
WLAN_ACTIVE/GPIO0
AV3DATA0
AV3DATA1
TDO
TMS
TDI
TCK
SPF0/GPIO16
IR_In/GPIO9
ESDA
ESCL
AV3CTRL0/GPIO5
AV3CLK/GPIO4
HDDATA14_1/GPIO14
HDDATA15_1/GPIO15
920USBD-
USBVBUSDRV
USBVBUS
EXP_PA_EN1_24/GPIO18
MIIRXD3/GPIO11
EXT_PA_EN1_5/GPIO19
ACT
AV4DATA1
SPEED
ETH_RST/GPIO17
920_POWER3
INT.Flash_CS
EXT.Flash_DOUT
EXT.Flash_DIN
EXT.Flash_CLK
920_POWER1
920_POWER2
920_POWER4
920_VD0
920_VD1
920_VD2
920_VD3
920_VD4
920_VD5
920_VD6
920_VD7
RTC3.3V
920_REST
EXT.Flash_HOLD
RXD0
TXD0
920_SPIREQ
920_FACT_RST
920_PCK
AV2DATA3
AV3CTRL0/GPIO6
USB_E
N
EXT.Flash_WPROT
EXT.Flash_WPROT
ESDA
ESCL
EXT.Flash_CLK
EXT.Flash_DOUT
EXT.Flash_HOLD
EXT.Flash_CS
EXT.Flash_DIN
INT.Flash_CS
EXT.Flash_CS
EXT.Flash_DIN
EXT.Flash_CLK
EXT.Flash_DOUT
SPEED
ACT
BCODATA/DSDL
Debug_TX
Debug_RX
.
ETH_RX-.
.
ETH_TX-.
HUB_RX-
HUB_TX-
.
ETH_TX-.
.
ETH_RX-.
HUB_TX-
HUB_RX-
USBVBUS
920_HS
920_VS
920_DE
BCODSDR
BCOSPDIF
BCOBCK/SCK
BCOMCK
BCOLRCK
BCODSD
R
BCOMC
K
BCOBCK/SC
K
BCOLRC
K
BCODATA/DSD
L
920_B4
920_B5
920_B6
920_B7
920_B3
920_B2
920_B1
920_B0
920_R7
920_R6
920_R5
920_R4
920_R0
920_R1
920_R2
920_R3
920_FACT_RS
T
920_SPIMI920
O
920_SPIMO920
I
920_SPICL
K
920_SPIC
S
920_SPIRE
Q
920_RES
T
920_POWER
1
920_POWER
2
920_POWER
3
920_POWER
4
USB_SE
L
USB_E
N
HDBT_PW
HDBT_RST
HDBT_SCL
HDBT_SDA
HUB_SCL
HUB_SDA
HUB_RST
HDBT_RS
T
HDBT_SD
A
HDBT_SC
L
HDBT_P
W
HUB_SD
A
HUB_SC
L
HUB_RS
T
HDBT_IRTX
RCIN_MI
RCIN_M
I
HDBT_IRT
X
HDBT_232CIM
O
HDBT_232COM
I
HDBT_UART
O
HDBT_UART
I
HDBT_232CIMO
HDBT_232COMI
HDBT_UARTO
HDBT_UARTI
920_R
0
920_PC
K
920_H
S
920_V
S
920_D
E
920_VD
7
920_VD
6
920_VD
5
920_VD
4
920_VD
3
920_VD
2
920_VD
1
920_VD
0
920_B
7
920_B
6
920_B
5
920_B
4
920_B
3
920_B
2
920_B
1
920_B
0
920_R
7
920_R
6
920_R
5
920_R
4
920_R
3
920_R
2
920_R
1
USB_SE
L
HDBT_SWINH
HDBT_232CSEL
HDBT_SWIN
H
HDBT_232CSE
L
ETH_RX-
ETH_TX-
ETH_TX-
ETH_RX-
HUB_RST
HUB_SCL
HUB_SDA
AV2DATA2
USB_ID
NET1.2V
NET1.8V
NET2.5V
920USBD-
920_SPIMO920I
920_SPIMI920O
920_SPICLK
920_SPICS
USBVBUSDRV
920_POWER2
EXT.Flash_CS
NET3.3V
BCOSPDI
F
N607
64P(GPEC244-3202B)
12
2
21
10
19
31
8
17
29
6
26
15
4
1
24
13
22
11
20
9
18
30
7
27
32
16
28
5
25
14
3
23
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
61 62
63 64
N608
64P(GPEC244-3202B)
12
2
21
10
19
31
8
17
29
6
26
15
4
1
24
13
22
11
20
9
18
30
7
27
32
16
28
5
25
14
3
23
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
57 58
59 60
61 62
63 64
R669
OPEN
R66
6
150
K
C62
8
OPE
N
C63
7
0.
1
L604
BLM21PG221
C635
OPEN
R668
OPEN
C63
1
10/6.
3
C62
6
1000
P
R66
7
300
K
R67
0
47
K
U608
EX3AV
1 NC(SW)
2 NC(SW)
3 NC
4 NC
5 VOUT
6 VOUT
7
VOU
T
8
VOU
T
9
VOU
T
10
VOU
T
11
VOU
T
12
NC(SW
)
13
PGN
D
14
PGN
D
15
PGN
D
16
PGN
D
17
PGN
D
18
PGN
D
19
PVI
N
20
PVIN
21
PVIN
22
NC
23
NC
24
NC
25
PGND
26
NC
27
ENABL
E
28
PO
K
29
EAOU
T
30
SS
31
XF
B
32
AGN
D
33
AVI
N
34
NC(SW
)
35
NC(SW
)
36
NC(SW
)
37
NC(SW
)
38
NC(SW
)
R66
5
1.5
M
C62
9
10
P
C636
OPEN
R671
10
C63
0
10/6.
3
C62
7
0.
1
C63
2
0.
1
C63
4
10/6.
3
C63
3
0.0
1
L603
BLM21PG221
R67
3
150
K
C64
3
10/6.
3
C64
4
0.
1
C64
0
OPE
N
U609
EX3AV
1 NC(SW)
2 NC(SW)
3 NC
4 NC
5 VOUT
6 VOUT
7
VOU
T
8
VOU
T
9
VOU
T
10
VOU
T
11
VOU
T
12
NC(SW
)
13
PGN
D
14
PGN
D
15
PGN
D
16
PGN
D
17
PGN
D
18
PGN
D
19
PVI
N
20
PVIN
21
PVIN
22
NC
23
NC
24
NC
25
PGND
26
NC
27
ENABL
E
28
PO
K
29
EAOU
T
30
SS
31
XF
B
32
AGN
D
33
AVI
N
34
NC(SW
)
35
NC(SW
)
36
NC(SW
)
37
NC(SW
)
38
NC(SW
)
C63
8
100
0P
C64
6
10/6.
3
C64
9
0.
1
R678
10
R67
2
1M
R67
4
120
K
C64
5
0.0
1
L606
BLM21PG221
C64
1
10
P
R67
7
47
K
L605
BLM21PG221
C647
OPEN
C64
2
10/6.
3
R676 OPEN
C648
OPEN
R675
OPEN
C63
9
0.
1
C618
0.1
R657
0
R63
9
OPE
N
R645
33x4
5
6
R645
33x4
1
2
R645
33x4
3
4
R64
0
OPE
N
R645
33x4
7
8
C66
5
10
P
R689
OPEN
R682
OPEN
R67
9
150
K
C65
1
0.
1
C66
7
10/6.
3
R692
10
R69
1
47
K
C66
3
0.
1
C65
5
10/6.
3
C65
3
10
P
C65
6
0.
1
C66
8
0.
1
R68
6
680
K
L609
BLM21PG221
R683
OPEN
C65
0
100
0P
C660
OPEN
C65
8
10/6.
3
C66
4
OPE
N
R68
8
47
K
C671
OPEN
R68
0
150
K
R68
1
100
K
C65
7
0.0
1
C66
9
0.0
1
C66
6
10/6.
3
C65
2
OPE
N
R68
4
47
K
L607
BLM21PG221
U611
EX3AV
1 NC(SW)
2 NC(SW)
3 NC
4 NC
5 VOUT
6 VOUT
7
VOU
T
8
VOU
T
9
VOU
T
10
VOU
T
11
VOU
T
12
NC(SW
)
13
PGN
D
14
PGN
D
15
PGN
D
16
PGN
D
17
PGN
D
18
PGN
D
19
PVI
N
20
PVIN
21
PVIN
22
NC
23
NC
24
NC
25
PGND
26
NC
27
ENABL
E
28
PO
K
29
EAOU
T
30
SS
31
XF
B
32
AGN
D
33
AVI
N
34
NC(SW
)
35
NC(SW
)
36
NC(SW
)
37
NC(SW
)
38
NC(SW
)
L610
BLM21PG221
R690
OPEN
C66
1
0.
1
R685
10
R68
7
150
K
C66
2
100
0P
C672
OPEN
L608
BLM21PG221
C67
0
10/6.
3
C659
OPEN
U610
EX3AV
1 NC(SW)
2 NC(SW)
3 NC
4 NC
5 VOUT
6 VOUT
7
VOU
T
8
VOU
T
9
VOU
T
10
VOU
T
11
VOU
T
12
NC(SW
)
13
PGN
D
14
PGN
D
15
PGN
D
16
PGN
D
17
PGN
D
18
PGN
D
19
PVI
N
20
PVIN
21
PVIN
22
NC
23
NC
24
NC
25
PGND
26
NC
27
ENABL
E
28
PO
K
29
EAOU
T
30
SS
31
XF
B
32
AGN
D
33
AVI
N
34
NC(SW
)
35
NC(SW
)
36
NC(SW
)
37
NC(SW
)
38
NC(SW
)
C65
4
10/6.
3
C67
3
0.
1
R651
0
R653
0
R654
0
R652
0
R643 OPEN
R644 OPEN
R641 OPEN
R642 OPEN
R658
100x4
1
2
R658
100x4
3
4
R658
100x4
5
6
R658
100x4
7
8
R659
100
R660
100
R656
10K
R655
10K
R648
47
R661
OPEN
R662
OPEN
C620 10/6.3
C621 10/6.3
C623 10/6.3
C622
10/6.3
R69
8
0
C61
2
0.
1
R60
8
OPE
N
C61
0
0.
1
U604
NCP380HMU21AATBG
1
OUT
2
ILIM
3
FLAG#
4
EN
5
GND
6
IN
7
U606
TC74VHC08FT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C61
6
1000
P
C61
7
0.
1
R61
0
OPE
N
U601
NLAS7222CMUTBG
1
D
-
2
D
+
3
GN
D
4
HSD2
+
5
HSD2
-
6 HSD1+
7 HSD1-
8
O
E
9
VC
C
1
0
S
R60
7
OP
EN
R62
1
10
K
R61
1
10
K
Q606
KRC402E-RTK
U603
NCP380HMU21AATBG
1
OUT
2
ILIM
3
FLAG#
4
EN
5
GND
6
IN
7
Q605
KRC402E-RTK
R60
9
OP
EN
R61
8
10
K
C61
1
0.
1
R61
4
10
K
R697 OPEN
C625
1000P
R664
4.7K
R663
4.7K
U607
MFI337S3959
1 GND
2 SDA
3 NC
4 NC
5
NC
6
SCL
7
RST
8
VCC
9
C624
0.1
C619
1000P
R634
OPEN
R633
OPEN
U602
MX25L25635FMI-10G
1
HOLD#/SIO3
2
VCC
3
RESET#
4
NC
5
NC
6
NC
7
CS#
8
SO/SIO1
9
WP#/SIO2
10
GND
11
NC
12
NC
13
NC
14
NC
15
SI/SIO0
16
SCLK
3
2
1
6
5
4
7
8
S601
SLIDE-VR
9
10
N609
7P-FFC
1
SCK
2
GND
3
MOSI
4
VCC
5
CS
6
MISO
7
GND
D60
1
CG0603M
LC-12L
E
C60
4
OPE
N
D60
4
CG0603M
LC-12L
E
L601
DLW21SN900SQ2
1
2
4
3
R694
OPEN
C60
3
OPE
N
R632
10
D60
3
CG0603M
LC-12L
E
D60
2
CG0603M
LC-12L
E
C60
7
OPE
N
R693
OPEN
L602
DLW21SN900SQ2
1
2
4
3
C60
8
OPE
N
D605 SML-E12M8WT86
D606 SML-E12M8WT86
N604
11P-SOCKET(C125Z2)
1
2
3
4
5
6
7
8
9
10
11
-
-
-
-
-
-
-
-
-
-
R602
0
R603
0
R604
0
R616
0
R617
OPEN
R622
OPEN
R619
OPEN
R620
OPEN
HUB_SD
A
HDBT_SD
A
HDBT_SC
L
HDBT_P
W
HUB_SC
L
HDBT_RS
T
HUB_RS
T
R615
OPEN
R695
OPEN
DGN
D
D5
V
R64
9
10
K
R65
0
10
K
R699
OPENx4
1
2
R699
OPENx4
3
4
R699
OPENx4
5
6
R699
OPENx4
7
8
R700
OPENx4
1
2
R700
OPENx4
3
4
R700
OPENx4
5
6
R700
OPENx4
7
8
R701
OPENx4
1
2
R701
OPENx4
3
4
R701
OPENx4
5
6
R701
OPENx4
7
8
R702
OPENx4
1
2
R702
OPENx4
3
4
R702
OPENx4
5
6
R702
OPENx4
7
8
R601
OPEN
R613
OPEN
R696
OPEN
C6
13
0.
1
C67
4
OPE
N
R612
0
N603
5P-PH
1
2
3
4
5
BCOBCK/SC
K
BCOLRC
K
BCODATA/DSD
L
BCODSD
R
BCOMC
K
BCOSPDI
F
920_SPIC
S
920_SPIMO920
I
920_SPIMI920
O
920_SPICL
K
920_SPIRE
Q
920_RES
T
920_FACT_RS
T
920_POWER
3
920_POWER
4
920_POWER
2
920_POWER
1
USB_E
N
USB_SE
L
920_H
S
920_VD
7
920_PC
K
920_D
E
920_VD
5
920_VD
6
920_V
S
920_VD
3
920_VD
0
920_VD
4
920_VD
1
920_B
6
920_B
7
920_VD
2
920_B
4
920_B
1
920_B
5
920_B
2
920_R
7
920_B
0
920_B
3
920_R
5
920_R
2
920_R
6
920_R
3
920_R
0
920_R
1
920_R
4
L612
BLM21PG221
L611
BLM21PG221
L614
BLM21PG221
L613
BLM21PG221
L615
BLM21PG221
L616
BLM21PG221
L617
BLM21PG221
L618
BLM21PG221
HDBT_IRT
X
RCIN_M
I
HDBT_UART
I
HDBT_232COM
I
HDBT_UART
O
HDBT_232CIM
O
R60
5
OPE
N
R60
6
OPE
N
C60
9
0.0
1
N606
7P-FFC
1
2
3
4
5
6
7
HDBT_232CSE
L
HDBT_SWIN
H
R630
OPEN
R628
OPEN
R627
OPEN
R629
OPEN
R623
0
R624
0
R626
0
R625
0
R63
6
OPE
N
R63
7
OPE
N
R63
8
OPE
N
R63
5
OPE
N
R705
0
R704
0
R703
0
N60
1
RJ45-CO
NN(RJ051-FD08M3B1A15
)
1
TD+
2
CT
3
TD-
4
RD+
5
CT
6
RD-
7
NC
8
9
10
N605
33P-SOCKET(C125Z2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
R631
OPEN
C67
5
0.02
2
R70
6
10
K
R70
7
10
K
R70
8
10
K
R70
9
10
K
R71
0
0
R715
47
R716
47
R717
47
R718
47
R721
47
R722
47
R719
47
R720
47
B601
BRACKET_SCREW_L10
B602
BRACKET_SCREW_L10
N602
5P-PH
1
2
3
4
5
R646
10K
R711
0
R712
0
C60
6
0.
1
C60
5
0.
1
Extended
Connector
Basic
Connector
Net1.2V
Net1.8V
3.3V
TX
GND
RX
232CIMO
UART_I
DGND
232C_SEL
HUB_RESET
232COMI
HDBT_SDA
HDBT_SCL
HDBT_PW
HUB_SCL
HUB_SDA
UART_O
IR_O
IR_I
D5V
HDBT_RST
D5V
Net3.3V
Net2.5V
S h e l l
E t h e r n e t
E x t . F l a s h R O M
L FRONT
X X L 0V 0V
+Data
L X X 0V 0V
VBUS
EN SEL USBVBUS Front Rear
H REAR
VBUS
H L H 5V 0V
-Data
GND
SHIELD
Control Logic OUTPUT
H H H 0V 5V
GND
-Data
to REAR US
B
+Data
USB_SEL USB OUT
OPE
N
ETH_TX-
ETH_RX-
HUB_TX-
HUB_RX-
DGND
DGND
DGND
232C_INH
DGND
NET3.3V
DGND
DGND
R657
CX870 OPEN
CY920 0
4A
TO A4
0B
TO B0
5B
TO B5
0D
TO D0
2F
TO F2
N607
TO N905
N608
TO N906
N602
TO N903
150
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16