SCH05 LEGO
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
DIGITAL AUDIO
STBY POWER
D+
D-
U
SB
_OTG
_D
P
U
SB
_P
W
R
_E
N
N
E
T5
V
N
E
T3
.3
V
N
E
T3
.3
V
N
E
T_
FA
C
T_
R
S
T
C
77
3
O
PE
N
-160
8
D
51
8
O
PE
N
-100
5
100
N
-K
-160
8
C
76
5
D
52
0
O
PE
N
-100
5
C
76
7
1U
-K
-16
V
-160
8
R
97
8
0-160
8
A
IO
S
4_
G
P
IO
_J
TA
G
_T
C
K
A
IO
S
4_
G
P
IO
_J
TA
G
_T
M
S
A
IO
S
4_
G
P
IO
_J
TA
G
_T
D
I
E
_R
X
D
_M
IE
O
E
_T
X
D
_M
O
E
I
I2
C
_S
D
A
1
A
IO
S
4_
W
AKE
U
P
A
IO
S
4_
S
TBY
_S
TA
TU
S
I2
C
_S
C
L1
NC
GND_CH
OPEN
R995
OPEN
R974
NET_FACT_RST
NET3.3V
33-1608
R998
NET_GPIO_21.
AIOS4_GPIO_JTAG_TCK
AIOS4_GPIO_JTAG_TDO
AIOS4_GPIO_JTAG_TDI
NET_GPIO_05.
CP_RST
AIOS4_WAKEUP
E_RTS_MOEI
E_CTS_MIEO
USB_OTG_DN
NET_TDM_DIN3
R911
NM
NET3.3V
NET5V
10K-1608
R1032
10K-1608
R1023
10K-1608
R1016
10K-1608
R1008
OPEN
R979
OPEN
R975
CP_RST
2K2-1608
R903
R1006
NM
R993
NM
R972
NM
R961
NM
R956
NM
R948
NM
R943
NM
R1007
NM
R994
NM
R973
NM
R962
NM
R949
NM
R944
NM
R939
NM
R932
NM
DGND
NET5V
NET3.3V
OPEN
C843
R895
OPEN
2
1
C770
OPEN
U
SB
_N
O
C
U
SB
_OTG
_D
N
OPEN
R982
OPEN
R989
33-1608
R1025
33-1608
R1021
33-1608
R1004
0-1608
R1010
AIOS4_GPIO_JTAG_TMS
NET_GPIO_19.
NET_FACT_RST
ETH_TX-
ETH_RX-
USB_OTG_DP
R913
NM
NET5V
SW500
10K-1608
R1029
10K-1608
R1012
10K-1608
R990
OPEN
R984
OPEN
R963
BKT103
0-160
8
R
90
7
R1000
NM
R987
NM
R980
NM
R968
NM
R952
NM
R958
NM
R964
NM
R946
NM
R940
NM
R935
NM
R931
NM
R1001
NM
R988
NM
R981
NM
R969
NM
R953
NM
R959
NM
R965
NM
R947
NM
R941
NM
R936
NM
C
77
2
22
N
-K
-160
8
1
2
3
5
4
CP503
CNT-5P
C842
OPEN
C
76
4
O
PE
N
D
51
9
O
PE
N
-100
5
D
52
1
O
PE
N
-100
5
1
4
2
3
R996
OPEN(0*2)
100
N
-K
-160
8
C
75
9
1
4
2
3
L512
DLW21SN900HQ2L
1
2
C771
OPEN
R
103
7
O
PE
N
-160
8
R
103
8
O
PE
N
-160
8
1
4
2
3
L511
DLW21SN900HQ2L
1U
-K
-16
V
-160
8
C
76
6
7
2
5
3
1
4
6
U509
NCP380HMU15AATBG
{pin6}
{pin5}
{pin4}
{pin1}
{pin2}
{pin3}
{pin7}
C
76
9
O
PE
N
R
103
6
10
K
-160
8
C
76
8
100
N
-K
-160
8
33-1608
R1018
33-1608
R1014
A
IO
S
4_
G
P
IO
_J
TA
G
_T
D
O
E
_C
TS
_M
IE
O
R
90
6
0-
160
8
E
_R
TS
_M
O
E
I
GND_CH1
RCT
RD+
TD+
GND
NET_GPIO_21.
NET_GPIO_19.
NET_GPIO_05.
NET_I2S_MCKOUT
NET_TDM_BCKIN.
NET_TDM_DOUT.
NET_I2S0_LRCKOUT.
NET_I2S0_DOUT.
ETH_RX-
D536
LBAS16HT1G
33-1608
R916
NET_I2S0_BCLKOUT
NET_I2S0_DOUT
NET_TDM_BCKIN
NET_TDM_FSIN
NET_TDM_DOUT
33-1608
R900
33-1608
R896
10K-1608
R1035
10K-1608
R1030
R1020
10K-1608
R1013
10K-1608
R1003
10K-1608
R997
10K-1608
AIOS4_STBY_STATUS
0-1608
R985
USB_PWR_EN
USB_NOC
0-1608
R976
E_TXD_MOEI
E_RXD_MIEO
R966
NM
R960
NM
R955
OPEN
10K-1608
R950
33-1608
R942
I2C_SDA1
R937
NM
33-1608
R929
33-1608
R922
33-1608
R917
R910
NM
R905
NM
0-1608
R1031
33-1608
R1022
33-1608
R1015
33-1608
R999
0-1608
R986
0-1608
R977
NM
R967
R938
NM
33-1608
R930
NET_TDM_DOUT
NET_I2S0_DOUT
R923
NM
R918
NM
C763
4R7U-K-10V-1608
C754
100N-K-1608
C760
100N-K-1608
2K2-1608
R902
DGND
GNDC
RD-
TCT
TD-
RJ45 JACK
GND
VBUS
FROM
USB_SW B'D
OPEN
R904
R912
OPEN
NET_TDM_FSIN.
R901
OPEN
R899
OPEN
NET_I2S0_BCLKOUT.
R1047
OPEN
ETH_TX-
R1027
0-1608
L510
0-J-2012
1
4
2
3
L509
DLW21SN181SQ2L
R1002
10K-1608
33-1608
R915
33-1608
R919
NET_I2S0_LRCKOUT
33-1608
R898
OPEN
R1028
10K-1608
R1033
R1017
10K-1608
R1024
10K-1608
33-1608
R991
33-1608
R983
R1009
10K-1608
33-1608
R970
10K-1608
R954
R951
OPEN
R957
NM
33-1608
R945
R933
NM
I2C_SCL1
33-1608
R927
33-1608
R924
10K-1608
R920
R908
NM
R909
NM
TO DIR/PLD
BLOCK
BKT101
56K-1608
R1046
33K-1608
R1041
0-1608
R1026
33-1608
R1019
33-1608
R1034
0-1608
R1011
33-1608
R1005
33-1608
R992
33-1608
R971
R934
NM
33-1608
R925
C837
100/6.3(PVO)
C756
1N-K-1608
C755
10N-K-1608
C753
100N-K-1608
BKT104
C762
1N-K-1608
C757
OPEN-1608
FROM
CPU BLOCK
TO PLD
BLOCK
R897
OPEN
1
20
2 3 4 5 6 7 8 9 10
19 18 17
11
12
13
14
15
16
U
50
5
S
N
74L
V
C
244
AP
WR
1OE
G
N
D
2Y
1
1A
4
2Y
2
1A
3
2Y
3
1A
2
2Y
4
1A
1
V
C
C
2OE
1Y
1
2A
4
1Y
2
2A
3
1Y
3
2A
2
1Y
4
2A
1
R1040
10K-D-1608
100/25(6.3*11)-RFO
C836
C761
4R7U-K-10V-1608
C758
4R7U-K-10V-1608
5
7
9
6
8
4
2
1
3
U506
MFI337S3959
{pin1}
{pin2}
{pin3}
{pin4}
{pin8}
{pin7}
{pin6}
{pin5}
R
91
4
4K
7-
160
8
DNP-800NE LEGO
7
4
5
6
2
3
1
8
N501
RJ-45_JACK
77
73
69
65
61
57
53
55
51
47
43
39
35
31
27
23
19
15
11
13
9
5
1
78
74
70
66
62
58
54
56
52
48
44
40
36
32
28
24
20
16
12
14
10
6
2
75
79
67
71
63
59
49
45
41
37
29
33
25
21
17
7
3
76
80
68
72
64
60
50
46
42
38
30
34
26
22
18
8
4
U507
SM2532CV-2X40
41
37
35
33
31
27
23
19
15
11
7
3
36
34
32
28
24
20
16
12
8
4
39
17
29
25
21
13
9
5
1
18
30
26
22
14
10
6
2
42
38
40
U508
SM2532CV-2X21
1K-D-1608
R1044
10K-D-1608
R1042
10K-1608
R926
0-1608
R921
BKT102
3K9-D-1608
R1043
300-D-1608
R1045
10K-D-1608
R1039
OUT/IN
GND
GND
IN/OUT
L507
NFL21SP506XC3
OUT/IN
GND
GND
IN/OUT
L506
NFL21SP506XC3
OUT/IN
GND
GND
IN/OUT
L504
NFL21SP506XC3
OUT/IN
GND
GND
IN/OUT
L503
NFL21SP506XC3
OUT/IN
GND
GND
IN/OUT
L508
NFL21SP506XC3
OUT/IN
GND
GND
IN/OUT
L505
NFL21SP506XC3
FROM
POWER BLOCK
2A
3A
3B
C8
CP503
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
13