Flow chart of trouble shooting
5-24
VC2
2012
L
VC1
Coilcraft
L
Film Cap
H
2012
Film Cap
L
Tx(GSM)
RX
Coilcraft
L
Tx(DCS)
H
6.8nH
L615
C602 10PF
GSMVCC
3
SW
VT
9
R630
68
U610
ENFVF1ENFVF1
DCSOUT
5
DCSVCC
7
G1
24
G2
G3
68
G4
G5
10
12
G7
1
GSMOUT
11
NC
R627
10K
R634
C630
150PF
C653
390PF
G9
17
1
GSM
POUTDCS
5
POUTGSM
4
V
APC
2
VCTL
7
VDD1
3
VDD2
6
G10
18
G2
10
G3
11
G4
12
G5
13
G6
14
G7
15
G8
16
PF08122B-10-TB
U608
DCS
8
G1
9
47PF
C61
1
R603
2K
24
R609
33nH
L609
R619
10K,1%
10PF
C621
R613
220
100PF
C664
10K
C676
R641
270
R622
100PF
10PF
C607
C663
NC
1K
R643
C620 27PF
C614 NC
B1
2
B2
5
C1
6
C2
3
E1
1
E2
4
22nH
L606
Q602
RN4985-TE85L
NC
R620
R612
68
R638
27K
NC
C616
L607
5.6nH
10NF
C674
R623
22K,1%
1NF
C622
1NF
C672
68
R631
47
R621
C652 330PF
220uF/6.3V
C644
3
G
5
G
7
6
IN
IN
8
2
OUT
OUT
4
5
6
7
8
U601
MKFC225.000MBA701X-TC1
1
G
1
G
R642
CRB2A4E100JT
1
2
3
4
L600
82nH
27PF
C679
R616
27PF
C635
C627
1NF
100
C655 27PF
C671 10NF
91K,1%
R636
3
G1
4
G2
5
G3
6
G4
1
IN
2
OUT
10K
U600
CRS5001-1702
C661 47PF
R624
33nH
L604
27PF
C637
2.7PF
C646
C673 560PF
150,1%
R628
10
R604
11
15
XIN
10K,1%
R629
3
RFLD
2
RFOUT
10
SCLK
26
SDAT
27
SENB
25
VDDD
17
VDDI
24
VDDR
23
1
NC
NC
8
NC
14
NC
21
PWDNB
13
RFLA
6
RFLB
5
RFLC
18
GNDI
22
GNDR
4
GNDR
7
GNDR
9
GNDR
28
19
IFLA
IFLB
20
IFOUT
U612
SI4133-MLP28
AUXOUT
12
29
GND
GNDD
16
GNDD
1NF
C600
3.9PF
C625
R607
220
C626
33PF
G1
24
G2
G3
6
G4
8
IN1
1
3
IN2
7
OUT1
OUT2
5
R602
51
B1
2
B2
5
C1
6
C2
3
E1
1
E2
4
F
AR-G6CS-1G8425-L250
U604
L602 33nH
RN4985-TE85L
Q600
C665
100PF
C638
1NF
270PF
C618
12PF
C700
C677
100PF
10NF
C639
L621 NC
C617
27PF
10NF
C669
100PF
C608
82nH
L601
27PF
C667
3.3nH
L618
G
9
12
G
GSM_RX
10
GSM_TX
5
VC1
2
11
VC2
U602
ES-A5010B
8
ANT
1
DCS_RX
3
DCS_TX
4
G
G
6
G
7
560PF
C662
100PF
C643
NC
L619
C612
C615 1NF
10UF
6.3V
8PF
R61
1
24
C641
10
R637
220
R608
C636
C623 100PF
1NF
C670
C659 100PF
C631
270PF
560PF
L612
R644
10
82nH
R601 0
C633 3.3PF
L624
6.8nH
10K
R639
33PF
C640
R633
10K
1.8PF
C647
C632 1NF
27PF
R615
100
33PF
C651
C619
F
AR-G6CS-1G8425-L250
U634
G1
24
G2
G3
68
G4
IN1
1
3
IN2
7
OUT1
OUT2
5
36K
R606
C624 100PF
C648
1NF
L605 8.2nH
C668 47PF
8.2nH
L620
R635
10K,1%
R618
100PF
2.2K
C604
8PF
C678
5.1K,1%
R617
R632
10
3
3
68
R625
ANTCONT
ACT
A1
1
1
2
2
GND
2
IN
4
OUT
3
NC
C656
U609
DCS214E-1747
1
C.OUT
R626
68
C650 1NF
C649
1UF/16V
R640
33PF
C658
1K
L623
2.2nH
1NF
C666
14
RFIN2
VAPC1
20
19
V
APC2
24
VCC1
VCC2
7
NC
8
12
NC
13
NC
16
NC
NC
17
23
NC
PS
9
11
RFIN1
GND1
15
10
GND2
IN+
22
IN2-
18
INI-
21
MODESW
5
NC
1
NC
6
HD155173NP
U61
1
AMPIB
3
AMPO
4
DACIN
2
NC
C698
68nH
L603
1PF
C680
Q604 2SC4617
2
3
1
C657 820PF
220
R614
C654
6.8NF
1
E2
4
L608 6.8nH
RN4985-TE85L
Q601
B1
2
B2
5
C1
6
C2
3
E1
Q603
DTC1
14YE
2
3
1
100PF
C675
51
R605
4
OUT
3
C645
1NF
DCS214E-0897
U607
1
C.OUT
GND
2
IN
L622
10nH
100
R610
C609
27PF
L616 6.8nH
TCO-9133S(13MHZ)
U613
2
GND
3
OUT
1
VC
VCC
4
100PF
C660
VCCRELO
48
VCOIN
11
C601
10NF
TEST
OUT
37
VCCCOMP
14
VCCCTRL
42
VCCIF
45
VCCIFLO
29
VCCIQ
22
VCCMIX
51
VCCPLL/LNA
12
POONTX
38
QIN
18
QINB
17
QOUT
25
QOUTB
24
RESET
21
RFLOIN
47
S
D
ATA
1
MIX1OUTB
50
MIX2OUT
44
MIX2OUTB
43
NC
36
34
NC
PLLOUT
15
POONRX1
33
POONRX2
32
IOUT
27
IOUTB
26
LE
55
3
MIX1DCSIN
MIX1DCSINB
2
MIX1GSMIN
53
MIX1GSMINB
54
MIX1OUT
49
GSME
5
ICURAD
16
IFDIVSEL
31
IFIN
41
IFINB
40
IFLOIN
30
IIN
20
IINB
19
GNDCTRL
39
GNDIF
46
GNDIFLO
28
GNDIQ
23
GNDMIX
52
13
GNDPLL/LNA
GSMB
6
GSMC
4
U605
HD155128TF
BAND
35
CLK
56
DCSB
10
DCSC
8
DCSE1
9
DCSE2
7
Mel13M
C605 5.6pF
3VTXRX
S
D
ATA
SCLK
VC2
+VBA
TT
VC1
VC2
SCLK
AGC_EN
TXEN2
3VTXRX
3VTXRX
VC2
SYNEN1
VC1
RXEN1
3VTXEN1
TXPOWER
BANDSEL
AFC
RXEN2
TXEN1
IFLO
3VTXRX
BANDSEL
3VSYNTH
RFLO
IRXN
IRXP
QRXP
QRXN
ITXN
ITXP
S
D
ATA
XVCC
CLK13M
RFLO
IFLO
QTXP
QTXN
3VTXRX