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Flow Chart of Troubleshooting
3-21
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31
32
PD2
PD3
1
2
PD4
PD5
9
10
PD6
PD7
11
VCC1
4
6
VCC2
17
7
PB6
PB7
8
23
PC0
PC1
24
25
PC2
PC3
26
27
PC4
PC5
28
29
PC6
30
PD0
PD1
AVCC
18
3
GND1
GND2
5
21
GND3
GND4
33
12
PB0
PB1
13
14
PB2
PB3
15
16
PB4
PB5
U106
ADC6
19
22
ADC7
20
AREF
MOSI
C123
WALK_RESET
51
1
R
WALK_2.8
R113
C132
MISO
SCK
C124
WALK_2.8
R120
33
1
C
Y_OUT
Z_OUT
WALK_SDATA
WALK_SCK
WALK_RST
V_SENSOR
X_OUT
C130
C131
9
ST
3 VDD
VMUX 12
5 XOUT
7 YOUT
ZOUT
6
2 DNC2
13
DNC3
DNC4 14
GND
4
GND
15
PS 8
11
S0
S1 10
U105
DNC
1
C129
X_OUT
Y_OUT
Z_OUT
V_SENSOR
V_SENSOR