4. TROUBLE SHOOTING
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Only for training and service purposes
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4.6.4 Checking PAM Block
95
01
C
p9
3
VBAT
10u
C1047
33p
C1045
SMPY0019101
U1001
SKY77336
23
22
24
21
25
20
26
19
27
18
28
17
9
8
10
7
11
6
12
5
13
4
14
3
15
2
16
1
DCS_PCS_IN
DCS_PCS_OUT
BS
GND6
TX_EN
GND5
VBATT
VCC_OUT
VAPC
GND4
NC
GND3
GND1
GND2
GSM_IN
GSM_OUT
PGND1
PGND12
PGND2
PGND11
PGND3
PGND10
PGND4
PGND9
PGND5
PGND8
PGND6
PGND7
10n
C1046
85
01
C
p3
3
75
01
C
p3
3
2.2K
R1012
GSM_PA_RAMP
GSM_PA_BAND
GSM_PA_EN
0603
2mm
1608
3
0
6
0
0603
TP1
4.6.4 Checking PAM Block