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8.5 Cradle Function Test Error
Symptom:
Cradle Function of COM1,USB does not working property.
P4
USB_SA_N
U3
Intel StrongARM®
USB_SA_P
SA1110
Microprocessor
CRADLE_IN
COM1_TXD
COM1_RXD
SA_D[16..31]
P7
U12
EXTEND
GPIO
VCC3
7
VCC0
18
C207
C38
VCC1
31
VCC2
0.1U
0.1U
42
VCC3
16V
16V
Barracuda PDA Maintenance
VCC3
R14
1.5K/NA
R16
USB_N-
5%
C2
R18
27
47P
470K
5%
50V
C3
47P
50V
C190
28
C1+
0.1U
24
C1-
C191
1
C2+
U44
0.1U
2
C2-
14
T1IN
RS232
19
R1OUT
COM1_DTR#
2
12
1Q1
T3IN
COM1_RTS#
13
3
T2IN
1Q2
COM1_CTS#
35
18
2D2
R2OUT
COM1_DSR#
32
17
2D4
R3OUT
COM1_DCD#
33
16
2D3
R4OUT
15
R296
R5OUT
22
VCC3
SHUTDOWN
23
0
ONLINE
21
R297
STATUS
20
R2OUT
0
VCC3
C
Q1
USB_PW
D
S
B
2N7002
E
R19
1.5K
R20
5%
27
R21
5%
470K
P9
RXD
CTS#
DSR#
DCD#
TXD
RTS#
DTR#
27
V+
C192
C193
0.1U
0.1U
3
V-
VCC3
26
VCC
C195
C194
25
GND
0.1U
1U
USB_N-
L27
120Z/100MHz
USB_P+
L28
120Z/100MHz
C243
C244
47P
47P
USB_PW
R383
CRADLE_IN
100K
R384
200K
L29
600Z/100MHz
L30
600Z/100MHz
L31
600Z/100MHz
L32
600Z/100MHz
L33
600Z/100MHz
L34
600Z/100MHz
L35
600Z/100MHz
VCC_P+
C247
C246
0.1U
10U
CP2
CP1
180PX4
180PX4
CRADLE CONN.
J18
1
1
2
2
3
3
4
P9
4
5
5
6
6
7
7
8
8
9
9
10
Cradle
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
GND1
GND1
GND2
GND2
GND3
GND3
GND4
GND4
MA/22P/0.5MM
AXR512289301
NAIS
131
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