Samsung SGH-B130 User manual

GSM TELEPHONE
SGH-B130
1. Safety Precautions
2. Specification
3. Product Function
4. Array course control
5. Exploded View and Parts list
6. MAIN Electrical Parts List
7. Disassembly and Assembly
Instructions
8. Block Diagrams
9. PCB Diagrams
10. Chart of Troubleshooting
11. Reference data
GSM TELEPHONE CONTENTS

This Service Manual is aproperty of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
Samsung Electronics Co.,Ltd.
2008. 05. Rev.1.0
ⓒ
Country Web Site
North America service.samsungportal.com
Latin America latin.samsungportal.com
CIS cis.samsungportal.com
Europe europe.samsungportal.com
China china.samsungportal.com
Asia asia.samsungportal.com
Mideast &Africa mea.samsungportal.com
GSPN (Global Service Partner Network)

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2. Specification
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2-1
EGSM 900 DCS1800
Freq. Band[MHz]
Uplink/Downlink
880~915
925~960
1710~1785
1805~1880
ARFCN range 0~124 & 975~1023 512~885
Tx/Rx spacing 45MHz 95MHz
Mod. Bit rate
/BitPeriod
270.833kbps
3.692us
270.833kbps
3.692us
Time Slot Period
/ Frame Period
576.9us
4.615ms
576.9us
4.615ms
Modulation 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 30dBm~0dBm
Power Class 5pcl ~19
pcl 0pcl ~15 pcl
Sensitivity -102dBm -100dBm
TDMA Mux 8 8
Cell Radius 35Km 2Km
2-1. GSM General Specification

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Specification
2-2
TX Power
control level DCS1800
0 30±3 dBm
1 28±3 dBm
2 26±3 dBm
3 24±3 dBm
4 22±3 dBm
5 20±3 dBm
6 18±3 dBm
7 16±3 dBm
8 14±3 dBm
9 12±4 dBm
10 10±4 dBm
11 8±4dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Power
control level GSM900
533±2
dBm
631±2
dBm
729±2
dBm
827±2
dBm
925±2
dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3 dBm
18 7±3 dBm
19 5±3 dBm
2-2. GSM TX power class

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5. Exploded View and Parts List
5-1
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5-1. Cellular phone Exploded View
QFR01
QBA00
QLC01
QSH01
QSP01
QRE01
QCR68
QMO01
QKP01
QMI01
QMP01
QCR68
QAN02
QCR12
QME01
QMW02
QIF01

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Exploded View and Parts List
5-2
This Document can not be used without Samsung's authorization
Design LOC Discription SEC CODE
QAN02 INTENNA-SGHB130 GH42-01569A
QBA00 PMO CASE-BATT GH72-47402A
QCR12 SCREW-MACHINE 6001-001530
QCR68 SCREW-TAPPING 6002-001399
QKP01 ASSY KEYPAD-MAIN(SER/BLACK) GH98-08826A
QLC01 LCD-MODULE SGHB110L GH07-01241A
QME01 KEY FPCB-M/DOME SHEET 22KEY GH59-05754A
QMI01 MICROPHONE-ASSY-SGH_B130 GH30-00482A
QMO01 MOTOR DC-SCH-S369 GH31-00392A
QMP01 PBA MAIN-SGHB130 GH92-04580A
QRE01 ASSY CASE-REAR GH98-08134A
QSH01 ICT SHIELD-CAN GH70-03580A
QSP01 SPEAKER 3001-002306
QFR01 ASSY CASE-FRONT(EU/BLK) GH98-08133A
QMW02 PMO WINDOW-MAIN GH72-47404A
QIF01 PMO COVER-IF GH72-47405A
5-2. Cellular phone Parts list

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11. Disassembly and Assembly Instructions
11-1
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11-1. Disassembly
1
43
2
1) Release Screw 4Pointatrear
※Caution
1) Be careful not to make scratch and molding damage!
1) Disjoint Hook on the top of the rear
※Caution
1) Be careful not to make scratch and molding damage!
1) Disjoint hook on the side of the rear
※Caution
1) Be careful not to make scratch and molding damage!
1) Disjoint hook on the bottom of the reart.
※Caution
1) Be careful not to make scratch and molding damage!

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Exploded View and Parts List
11-2
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5
87
6
1) Disjoint the high braket's hook (1 point)
※Caution
1) Be careful not to make scratch and molding damage!
1) Disassembled PBA and front cover
※Caution
1) Be careful not to make scratch and molding damage!
1) Release screw 2point at Intenna
※Caution
1) Be careful not to make scratch and molding damage!
1) Disjoint the low braket's hook (2point)
2) Disconnect Intenna connector.
3) Unscrew B'd 's 1 point
※Caution
1) Be careful not to make scratch and molding damage!
Braket's HOOK
Braket's HOOK

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Exploded View and Parts List
11-3
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9
1) Release screw 2point at shieldcan
※Caution
1) Be careful not to make scratch and molding damage!

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Exploded View and Parts List
11-4
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11-2. Assembly
1
43
2
1) Assemble the front cover's hook 3point.
※Caution
1) Be careful not to make scratch and molding damage!
1) Put the MIC on the MIC hole of front cover
※Caution
1) Be careful not to make scratch and molding damage!
2) Beware that you do not damage MIC F-PCB.
1) Put the PBA on the front cover
※Caution
1) Be careful not to make scratch and molding damage!
1) Set aPBA and front cover
※Caution
1) Be careful not to make scratch and molding damage!
Braket's HOOK
Braket's HOOK