5-24
Flow chart of Troubleshooting and Circuit Diagram
L
Tx(GSM)
3
RX
H
Tx(DCS)
6
L
5
L
VC1
VC2
BCR08PN
L
2
1
4
H
Antenna S/W Control Circuit
2
3
1
3.9PF
C719
DTC114YE
Q700
39K
R722
1NF
C716
C706
47PF
4
NFM60R00T221
F605
2
1
3
BCR08PN
U704
B1
2
B2
5
6
C1
C2
3
1
E1
E2
R704
18
R702
24
NC
C714
R720
10K
C705
47PF
R711
22K
R719
10K
RFIN1RFIN2
13
VAPC1
1
16
VAPC2
VCC1
4
9
VCC2
GND1
14
GND2
11
IN+
3
IN1-
2
IN2-
15
8
MODESW
10
PS
12
HD155173ANPEL
U701
AMPIB
6
7
AMPO
DACIN
5
R701
24
47PF
C718
C700
220UF
6.3V
GND2
5
IN
1
Main_out
6
Terminate
4
U700
LDC10B200J0897
Coupled_out
3
GND1
2
L705
47PF
C717
VC1
6.8nH
C708
120PF
C715
47PF
VC2
10K,1%
R707
G
5
6
G
C709
82PF
KMS-158
U708
2
A
C
3
G
1
G
4
1NF
C707
47PF
C710
E2
8.2nH
L700
BCR08PN
2
B1
5
B2
C1
6
3
C2
E1
1
4
5.6K,1%
U703
R705
R708
51
C712
47PF
11
VC2
R718
33
DCS_TX
4
G
G
67
GG
91
2
G
GSM_RX
10
GSM_TX
5
VC1
2
VCTL
VDD1
3
6
VDD2
U706
ES-A5010B
8
ANT
1
DCS_RX
3
G6
G7
15
16G8
G9
17
GSM
1
POUTDCS
5
4
POUTGSM
VAPC
2
7
PF08123B-TB
8
DCS
G1
9
18
G10
G2
10
G3
11
12G4
G5
13
14
U707
R712
51
27PF
C721
10nH
10K
R714
L707
B2
C1
6
3
C2
E1
1
4
E2
U705
BCR08PN
2
B1
5
3.3nH
L706
R703
18
ANT1
10K,1%
R706
10K
R721
680PF
C739
51
R717
C711
1NF
L702
33nH
10
R713
R709
47
L720
R700
39
2.2nH
L704
10nH
C701
8.2PF
R710
47
33nH
L703
27PF
C720
47
R715
Main_out
4
Terminate
47
R716
U702
LDC10B140J1747
3
Coupled_out
GND1
2
5
GND2
1
IN
6
+VBATT
VC2
VC2
3VBANDSEL
3VTXEN1
GSMRX
3VTXEN2
GSMTX
DCSTX
APC
DCSRX
3VTX
TXEN2
Summary of Contents for SGH-T100
Page 2: ...Samsung Electronics Co Ltd Printed in Korea 04 2002 Rev 1 0 GH68 02699A ELECTRONICS ...
Page 12: ...1 10 Exploded Views and Parts List 1 10 Battery Charger BATTERY CHARGER GH44 00279A ...
Page 13: ...2 PCB Diagrams 2 1 Main Top PCB Diagrams 2 1 ...