LG GD510 - PAM Schematic

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Only for training and service purposes
3. Technical brief
GD510 Operational Description Revision A
LG Electronics 52/113 LGE Property
3.23. PAM SchematicG
Figure 30 PAM schematic
TQM7M5005H
U601
15 7
8 6
11
14 5
9 4
13 3
10 2
12 1
DCS_PCS_INDCS_PCS_OUT
MODE_SELECTGSM850_900_OUT
BSBY_CAP1
VBATTBY_CAP2
VRAMPGND1
GND2
TX_ENGND3
GSM850_900_INPGND
100p
C633
39p
C630
1p
C651
1.8n
L609
C601
33u
1p
C603
4.7n
C637
DNI
C610
1.5p
C620
3.9n
L605
C614
10n 10n
C615
27p
C621
R606
1
DNI
C626C631
1u
VBAT
C638
39p
C639
47p
10KR607
100pC640
R609 1
39p
C646C647
DNI
PA_LEVEL
PA_MODE
PA_BAND
TXON_PA
LBAND_PAM_IN
HBAND_PAM_IN