Samsung GT-C3520 User manual

GSM TELEPHONE
GT-C3520
1. Safety Precautions
2. Specification
3. Product Function
4. Exploded View and Parts list
5. MAIN Electrical Parts List
6. Level 1Repair
7. Level 2Repair
8. Level 3Repair
9. Reference data
Notice :
All functionality, features, specifications and other
product information provided in this document inclu
ding, but not limited to, the benefits, design, pricing,
components, performance, availability, and capabiliti
-es of the product are subject to change without
notice or obligation. Samsung reserves the right to
make changes to this document and the product
described herein, at anytime, without obligation on
Samsung to provide notification of such change.
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.
2011. 09. Rev.1.0
ⓒ

2. Specification
2-1
2-1. GSM General Specification
GSM850
Phase 1 EGSM 900 Phase 2 DCS1800 Phase 1 PCS1900
Freq.
Band[MHz]
Uplink/Downlink
824~849
869~894 880~915 925~960 1710~1785 1805~1880 1850~1910 1930~1990
ARFCN range 128~251 0~124 & 975~1023 512~885 512~810
Tx/Rx spacing 45MHz 45MHz 95MHz 80MHz
Mod. Bit rate/
Bit Period 270.833kbps 3.692us 270.833kbps 3.692us 270.833kbps 3.692us 270.833kbps 3.692us
Time Slot
Period/Frame
Period
576.9us
4.615ms 576.9us 4.615ms 576.9us 4.615ms 576.9us 4.615ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm
Power Class 5pcl ~ 19pcl 5pcl ~19
pcl 0pcl ~15 pcl 0pcl ~15 pcl
Sensitivity -102dBm -102dBm -100dBm -100dBm
TDMA Mux 8 8 8 8
Cell Radius 35Km 35Km 2Km 2Km

Specification
2-2
2-2. GSM Tx Power Class
TX Power
control
level
GSM850
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±3dBm
18 7±3 dBm
19 5±3 dBm
TX Power
control
level
EGSM900
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±3dBm
18 7±3 dBm
19 5±3 dBm
TX Power
control
level
DCS1800
030±3
dBm
128±3
dBm
226±3
dBm
324±3
dBm
422±3
dBm
520±3
dBm
618±3
dBm
716±3
dBm
814±3
dBm
912±4
dBm
10 10±4 dBm
11 8±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Power
control
level
PCS1900
030±3
dBm
128±3
dBm
226±3
dBm
324±3
dBm
422±3
dBm
520±3
dBm
618±3
dBm
716±3
dBm
814±3
dBm
912±4
dBm
10 10±4 dBm
11 8±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm

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3. Operation Instruction and Installation
3-1
This Document can not be used without Samsung's authorization
Main Function
•GSM(2G EDGE) 850/900/1800/1900MHz
•Stylish Wide &Slim folder type phone
•2.4” QVGA 262K TFT LCD
•Music player, Voice Recorder
•1.3MCamera
•FM Radio Receiver
•Bluetooth v2.1
•USB 2.0 ,3.5pi earjack
•SMS /Chat On /Email

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6. Level 1Repair
6-1
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6-1. Software Download
6-1-1. Pre-requisite for Download
ㆍDownloader Program (Flash Loader 7.5.4 CSC)
ㆍGT-C3520 Mobile Phone
ㆍData Cable
ㆍJIG BOX (GH99-36900B)
ㆍRF Test Cable (GH39-00985A)
ㆍJIG Cable (GH39-01290A)
ㆍAdapter (GH99-38251A)
ㆍBinary files
1. Click the 'Down' menu Key +'1'Key
2. Plug your cell phone in the JIG cable.
Chipset solution switch-4
No. solution
1Agere TC
2HP, Vision, Infineon
3NXP Sysol
4NXP Swift broadcom
5EMP

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Level 1Repair
6-2
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6-1-2. S/W Download Process
1. Load the binary download program by executing the "Flash Loader 7.5.4 CSC "

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Level 1Repair
6-3
This Document can not be used without Samsung's authorization
2. Click the SET Model Button and Insert "mdl" binary file

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Level 1Repair
6-4
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3. (1) Click Main Partition Table.
(2) Click Browser Button and Insert 'ptt' file(Main)
(3) Click the 'Open' Button

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Level 1Repair
6-5
This Document can not be used without Samsung's authorization
3.(1)Click Partition Tabel "OK" Button
5(1)
Click Browser Button and Insert 'ptt' file(CSC)