Flow Chart of Troubleshooting
RF_EN
13M_OUT RTXIP RTXIN RTXQP RTXQN
SERDAT
SERLE
SERCLK
XOENA
VCCD_2.9V VRF_2.9V
|
| 9 |
| 10 |
| 11 | 12 | 13 | 14 | 15 | ||
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| ND | TERSE | OVI | DDV | DDV | DGN | LORF | |||
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| P |
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| 8 | XOUT |
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| BIP |
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| 7 |
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| BIN |
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| 6 |
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| BQP |
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| 5 |
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| BQN |
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| U102 |
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| 4 |
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| SDIO |
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3 |
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| _SEN |
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2 |
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| SCLK |
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| |||
1 | NEX | 1LAXT | 2LA XT | DDV | DDV CAF | |||||||
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| G | ||||||||
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| D |
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| |
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| CC |
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| N |
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| |
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| NN | 32 | 31 | 30 | 29 | 28 | 27 | ||||
|
| 353433 |
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C119
C120
16 HO
FRRFIPP17 RFIPN 18
RFIDP 19 RFIDN 20 RFIEP 21 RFIEN 22 RFIAP 23
RFIANE | 24 | |
VDXI | DOMX |
|
26 | 25 |
|
GSM_PAM_IN
DPCS_PAM_IN
DCS_LNA_IN_P
DCS_LNA_IN_N
GSM_LNA_IN_P
GSM_LNA_IN_N
R143
AFC
C146
| OSC100 |
|
|
3 | 4 | C147 | C151 |
| C150 | ||
2 | 1 |
|
|
10-4
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