LG M6100 Service Manual - Page 114

M6100x1, Rev.1.1, Rfskyworks, Chipset

Page 114 highlights

7. CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 9 10 A ANT TP501 TP502 C504 15nH R501 5p L501 1.2p KMS-510 SW501 ANT G2 G1 RF C515 1000p C505 27p C506 27p C507 27p FL501 VC3 12 9 VC2 VC1 11 GSM1900_RX 6 GSM1800_RX 4 GSM900_RX 2 GND7 16 GND6 15 GND5 14 GND4 GSM18001900_TX 7 8 5 GND3 GSM900_TX 10 GND2 3 GND1 1 LMSP54LA-445TEMP ANT 13 13M 2V75_VVCXO C530 1000p R507 10K AFC E C533 1000p C527 2.2u C531 1000p X501 2 GND VCC 4 1 VCONT OUT 3 13MHz R506 1M 2V75_VVCXO C532 2.2u (1608) R505 100 1 2 3 LGIC(42)-A-5505-10:01 A ANT_SW3 ANT_SW2 ANT_SW1 VBAT C501 22u C502 33p C503 0.1u VBAT S_DATA S_EN S_CLK SYNTH_EN RF_PWR_DWN PCO4 68 VBAT B 13M 66 67 65 63 64 62 60 61 59 57 58 56 54 55 53 51 52 C508 22u PCO3 PCO1 PCO2 NC_RX_I+ NC_RX_Q+ NC_RX_I- NC_RX_Q- SXENA CHIP_EN CLK DATA_IN LE PREQ_SEL XTUNE XBUFF VCC2 XTAL DCS_PCS_TX GSM900_TX RX_EN TX_EN VBAT C518 C517 C519 22u 33p 0.01u C516 27p DCS_PCS_TX R503 C523 NA 0 C524 NA 49 48 RXENA TXENA 47 46 850LNA 45 900LNA 1800LNA 44 1900LNA 42 VBAT 39 DCS_PCS_OUT 31 GSM_OUT 77 78 PGND9 79 PGND10 PGND11 80 81 PGND12 82 PGND13 PGND14 83 84 PGND15 85 PGND16 PGND17 86 87 PGND18 88 PGND19 PGND20 89 90 PGND21 91 PGND22 PGND23 92 93 PGND24 94 PGND25 PGND26 95 96 PGND27 PGND28 U501 SKY74400 VCC3 1 I+_TX_I+ 2 3 I-_TX_IQ-_TX_Q- 4 Q+_TX_Q+ 5 6 VCC1 C509 33p C510 0.1u 7 PED_SELECT ENABLE 8 9 VAPC BAND_SELECT 10 VCC_1A 11 22 VCC_1B 12 GND1 GND2 13 GND3 14 15 GND4 GND5 16 GND6 17 18 GND7 GND8 19 GND9 20 21 GND10 GND11 23 GND12 24 25 GND13 GND14 26 GND15 27 VBAT C521 0.01u VBAT C513 0.1u C522 4.7u C514 33p IP C511 39p IN QN C512 39p QP R502 0 C520 47p PA_EN TX_RAMP PA_BAND GND16 GND18 GND17 GND19 GND21 GND20 GND22 GND24 GND23 GND25 GND27 GND26 GND28 PGND1 GND29 PGND2 PGND4 PGND3 PGND5 PGND7 PGND6 76 PGND8 GSM900_TX R504 0 C525 1u C526 27p 29 28 30 33 32 34 36 35 37 40 38 41 50 43 69 71 70 72 74 73 75 C528 C529 NA NA D 13MHz (TO CAM) 13MHz (TO DBB) 13MHz (TO MIDI) Section Designer Checked Approved Date 09/02 2005 Sign & Name MODEL DRAWING NAME M6100(X1) Sheet/Sheets 5 / 7 RF(SKYWORKS CHIPSET) Iss. Notice No. Date Name LG Electronics Inc. DRAWING NO. REV.1.1 4 5 LG Electronics Inc. - 115 -

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- 115 -
A
Date
Section
(TO CAM)
5
6
9
1
1
E
LG Electronics Inc.
Date
A
7
8
2
5
Name
10
3
(1608)
M6100(X1)
5 / 7
REV.1.1
RF(SKYWORKS
CHIPSET)
(TO DBB)
Iss.
NO.
3
4
LGIC(42)-A-5505-10:01
B
Notice No.
Checked
Designer
Sheet/Sheets
09/02
2005
LG Electronics Inc.
DRAWING
Approved
Sign & Name
NAME
DRAWING
MODEL
D
2
4
(TO MIDI)
C526
27p
C531
C522
1000p
10K
4.7u
R507
2.2u
C527
VBAT
22u
C518
0
R503
R504
0
C525
1u
0.1u
C513
8
GSM1800_RX
4
GSM1900_RX
6
GSM900_RX
2
GSM900_TX
10
VC1
11
9
VC2
12
VC3
13
ANT
1
GND1
GND2
3
5
GND3
7
GND4
GND5
14
15
GND6
GND7
16
GSM18001900_TX
27p
VBAT
LMSP54LA-445TEMP
FL501
C521
0.01u
VBAT
C505
2V75_VVCXO
VBAT
C530
1000p
1.2p
22u
C501
L501
C509
VBAT
33p
R505
100
C533
1000p
C532
C520
47p
2.2u
C507
27p
27p
C516
C503
0.1u
NA
0.01u
C524
54
XBUFF
51
XTAL
53
XTUNE
C519
PGND7
75
PGND8
76
77
PGND9
55
PREQ_SEL
5
Q+_TX_Q+
Q-_TX_Q-
4
49
RXENA
59
SXENA
48
TXENA
9
VAPC
VBAT
42
VCC1
6
VCC2
52
1
VCC3
VCC_1A
11
VCC_1B
22
86
PGND18
87
PGND19
PGND2
70
PGND20
88
89
PGND21
PGND22
90
91
PGND23
PGND24
92
PGND25
93
PGND26
94
95
PGND27
PGND28
96
PGND3
71
PGND4
72
73
PGND5
74
PGND6
62
NC_RX_Q+
61
NC_RX_Q-
65
PCO1
66
PCO2
67
PCO3
PCO4
68
7
PED_SELECT
69
PGND1
78
PGND10
79
PGND11
PGND12
80
81
PGND13
PGND14
82
83
PGND15
PGND16
84
PGND17
85
GND27
41
43
GND28
GND29
50
GND3
14
15
GND4
GND5
16
17
GND6
GND7
18
19
GND8
GND9
20
31
GSM_OUT
I+_TX_I+
2
3
I-_TX_I-
57
LE
NC_RX_I+
64
63
NC_RX_I-
24
GND12
25
GND13
GND14
26
27
GND15
GND16
28
29
GND17
GND18
30
GND19
32
13
GND2
33
GND20
GND21
34
35
GND22
GND23
36
37
GND24
GND25
38
GND26
40
45
1800LNA
1900LNA
44
47
850LNA
900LNA
46
BAND_SELECT
10
CHIP_EN
60
CLK
58
DATA_IN
56
39
DCS_PCS_OUT
ENABLE
8
GND1
12
21
GND10
23
GND11
C506
SKY74400
U501
NA
27p
C528
C529
NA
C514
33p
C512
TP501
VBAT
2V75_VVCXO
39p
C511
39p
ANT
R501
5p
C517
NA
33p
13MHz
X501
2
GND
3
OUT
4
VCC
1
VCONT
C523
TP502
C502
33p
SW501
KMS-510
ANT
G1
G2
RF
C508
22u
R502
0
R506
1M
C504
C510
0.1u
15nH
PA_EN
C515
1000p
AFC
13M
ANT_SW3
ANT_SW2
ANT_SW1
TX_RAMP
GSM900_TX
DCS_PCS_TX
DCS_PCS_TX
PA_BAND
13MHz
13MHz
13MHz
GSM900_TX
13M
TX_EN
SYNTH_EN
RX_EN
QN
QP
S_EN
IN
IP
S_DATA
S_CLK
RF_PWR_DWN
7. CIRCUIT DIAGRAM