SGH-X400 SVC Manual(1).pdf

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GSM TELEPHONE
SGH-X400
SERVICE
GSM TELEPHONE
1.
2.
3.
4.
5.
6.
Manual
CONTENTS
Specification
Exploded Views and Parts List
Electrical Parts List
Flow Chart of Troubleshooting
Block Diagrams
PCB Diagrams
1. SGH-X400 Specification
1. GSM General Specification
GSM900
Phas e 1
Fr eq. Band[MHz]
Uplink/ Downli nk
ARFCN r ange
890~915
935~960
1~124
EGSM 900
Phas e 2
880~915
925~960
0~124 &
975~1023
45MHz
270.833kbps
3.692us
576.9us
4.615ms
0.3GMSK
33dBm~5dBm
5pcl ~ 19pcl
-102dBm
8
35Km
DCS1800
Phas e 1
1710~1785
1805~1880
512~885
PCS1900
1850~1910
1930~1990
512~810
Tx/ Rx s paci ng
Mod. Bit rate/
Bit Period
Ti me Slot
Peri od/Fr ame Per iod
Modulati on
MS Power
Power Cl a ss
Sensit ivit y
TDMA Mux
Cell Radius
45MHz
270.833kbps
3.692us
576.9us
4.615ms
0 . 3 GM S K
33dBm~13dBm
5pcl ~ 19pcl
- 102dBm
8
35Km
95MHz
270.833kbps
3.692us
576.9us
4.615ms
0 . 3 GM S K
30dBm~0dBm
0pcl ~ 15pcl
- 100dBm
8
2Km
80MHz
270.833kbps
3.692us
576.9us
4.615ms
0.3GMSK
30dBm~0dBm
0pcl ~ 15pcl
- 100dBm
8
-
1-1
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SGH-X400 Specification
2. GSM TX power class
TX Power
control level
5
GSM900
TX Power
control level
0
DCS1800
TX Power
control level
0
PCS1900
33±2 dBm
30±2 dBm
30±2 dBm
6
31±3 dBm
1
28±3 dBm
1
28±3 dBm
7
29±3 dBm
2
26±3 dBm
2
26±3 dBm
8
27±3 dBm
3
24±3 dBm
3
24±3 dBm
9
25±3 dBm
4
22±3 dBm
4
22±3 dBm
10
23±3 dBm
5
20±3 dBm
5
20±3 dBm
11
21±3 dBm
6
18±3 dBm
6
18±3 dBm
12
19±3 dBm
7
16±3 dBm
7
16±3 dBm
13
17±3 dBm
8
14±3 dBm
8
14±3 dBm
14
15±3 dBm
9
12±4 dBm
9
12±4 dBm
15
13±3 dBm
10
10±4 dBm
10
10±4 dBm
16
11±5 dBm
11
8±4dBm
11
8±4dBm
17
9±5 dBm
12
6±4 dBm
12
6±4 dBm
18
7±5 dBm
13
4±4 dBm
13
4±4 dBm
19
5±5 dBm
14
2±5 dBm
14
2±5 dBm
15
0±5 dBm
15
0±5 dBm
1-2
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2. SGH-X400 Exploded View and its Parts list
1. Cellular phone E
xplod ed View
1
2
11
12
6
13
14
15
18
17
16
9
10
19
8
20
21
22
23
7
5
3
4
2- 1
SAMSUNG Proprietary-Contents may change without notice
Thi s Document can not be used wi thout Samsung's author ization
SGH-X400 Exploded view and its Part list
2. Cellular phone Parts list
NO
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Description
DUAL WINDOW LCD
FOLDER UPPER
DUAL LCD
SPEAKER
MOTOR
MAIN LCD
FOLDER LOWER
MAIN WINDOW LCD
SCREW
HOLE SHEET(A)
HOLE SHEET(B)
FRONT COVER
SIDE KEY
KEYPAD
MAIN PBA
DOME SHEET
IF COVER
MIC
ANTENNA
REAR COVER
SCREW
SCREW CAP
RF COVER
BATTERY
SEC.CODE
GH75-03088A
GH75-02636B
GH07-00319A
3001-001393
3101-001351
GH07-00247A
GH75-02635B
GH72-07620A
6001-001155
GH74-04896B
GH74-04897B
GH75-02633B
GH75-02632A
GH75-03162A
GH92-01422A
GH59-00745A
GH73-01688B
GH30-00015A
GH42-00285A
GH75-02634B
6001-001478
GH73-01692B
GH73-01743B
GH43-00830B
GH43-00853B
REMARK
900MAH
620MAH
2-2
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