GSM TELEPHONE
SGH-E490
GSM TELEPHONE |
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CONTENTS |
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1. |
Specification |
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2. |
Exploded View and Parts list |
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3. |
Chart of Troubleshooting |
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4. |
Array course control |
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5. |
Block Diagrams |
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6. |
PCB Diagrams |
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7. |
MAIN Electrical Parts List |
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8. |
Reference data |
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9. |
Safety Precautions |
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10. Product Function |
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Contents |
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1. Specification |
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1-1. GSM General Specification ....................................................................................... |
1-1 |
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1-2. GSM TX power class ............................................................................................... |
1-2 |
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2. Exploded View and Parts list |
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2-1. Cellular |
phone Exploded View .................................................................................. |
2-1 |
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2-2. Cellular |
phone Parts list ............................................................................................ |
2-2 |
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2-3. Disassembly ............................................................................................................... |
2-9 |
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2-4. Assembly .................................................................................................................. |
2-11 |
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3. Chart of Troubleshooting |
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3-1. Baseband ............................................................................................................ |
3-1 |
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3-1-1. |
Power ON ..................................................................................................... |
3-1 |
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3-1-2. |
System Initial ................................................................................................ |
3-5 |
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3-1-3. |
SIM Part ....................................................................................................... |
3-8 |
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3-1-4. |
Charging Part ............................................................................................. |
3-10 |
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3-1-5. |
Microphone Part ......................................................................................... |
3-12 |
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3-1-6. |
Speaker Part .............................................................................................. |
3-15 |
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3-1-7. |
Camera Part .............................................................................................. |
3-18 |
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3-1-8. |
LCD ............................................................................................................. |
3-21 |
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3-2. RF |
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3-13 |
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3-2-1. ................................................................................................... |
EGSM Rx |
3-23 |
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3-2-2. ...................................................................................................... |
DCS Rx |
3-24 |
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3-2-3. ...................................................................................................... |
PCS Rx |
3-25 |
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3-2-4. ................................................................................................... |
EGSM Tx |
3-27 |
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3-2-4. ......................................................................................... |
DCS & PCS Tx |
3-28 |
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3-2-6. .............................................................................................. |
BLUETOOTH |
3-30 |
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Contents |
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4. Array course control |
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4-1. |
Downloading Binary Files ...................................................................................... |
4-2 |
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4-2. |
Pre-requsite for Downloading ................................................................................ |
4-2 |
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4-3. |
S/W Downloader Program ..................................................................................... |
4-3 |
5.Block Diagrams
6.PCB Diagrams
7.MAIN Electrical Parts List
8.Reference data
8-1. Reference Abbreviate .............................................................................................. |
8-1 |
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9. Safety Precautions |
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9-1. |
Repair Precaution ...................................................................................................... |
9-1 |
9-2. |
ESD(Electrostaically Sensitive Devices) Precaution ................................................ |
9-2 |
10. Product Function
1. Specification
1-1. GSM General Specification
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GSM900 |
EGSM 900 |
DCS1800 |
PCS1900 |
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Phase 1 |
Phase 2 |
Phase 1 |
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Freq. Band[MHz] |
890~915 |
880~915 |
1710~1785 |
1850~1910 |
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Uplink/Downlink |
935~960 |
925~960 |
1805~1880 |
1930~1990 |
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ARFCN range |
1~124 |
0~124 & |
512~885 |
512~810 |
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975~1023 |
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Tx/Rx spacing |
45MHz |
45MHz |
95MHz |
80MHz |
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Mod. Bit rate/ |
270.833kbps |
270.833kbps |
270.833kbps |
270.833kbps |
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Bit Period |
3.692us |
3.692us |
3.692us |
3.692us |
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Time Slot |
576.9us |
576.9us |
576.9us |
576.9us |
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Period/Frame |
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4.615ms |
4.615ms |
4.615ms |
4.615ms |
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Period |
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Modulation |
0.3GMSK |
0.3GMSK |
0.3GMSK |
0.3GMSK |
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MS Power |
33dBm~13dBm |
33dBm~5dBm |
30dBm~0dBm |
30dBm~0dBm |
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Power Class |
5pcl ~ 15pcl |
5pcl ~ 19pcl |
0pcl ~ 15pcl |
0pcl ~ 15pcl |
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Sensitivity |
-102dBm |
-102dBm |
-100dBm |
-100dBm |
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TDMA Mux |
8 |
8 |
8 |
8 |
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Cell Radius |
35Km |
35Km |
2Km |
- |
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1-1
Speclflcation
1-2. GSM Tx Power Class
TX Power |
GSM900 |
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control level |
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5 |
33±2 dBm |
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6 |
31±2 dBm |
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7 |
29±2 dBm |
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8 |
27±2 dBm |
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9 |
25±2 dBm |
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10 |
23±2 dBm |
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11 |
21±2 dBm |
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12 |
19±2 dBm |
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13 |
17±2 dBm |
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14 |
15±2 dBm |
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15 |
13±2 dBm |
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16 |
11±3 dBm |
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17 |
9±3dBm |
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18 |
7±3 dBm |
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19 |
5±3 dBm |
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TX Power |
DCS1800 |
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control level |
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0 |
30±3 dBm |
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1 |
28±3 dBm |
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2 |
26±3 dBm |
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3 |
24±3 dBm |
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4 |
22±3 dBm |
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5 |
20±3 dBm |
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6 |
18±3 dBm |
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7 |
16±3 dBm |
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8 |
14±3 dBm |
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9 |
12±4 dBm |
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10 |
10±4 dBm |
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11 |
8±4dBm |
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12 |
6±4 dBm |
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13 |
4±4 dBm |
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14 |
2±5 dBm |
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15 |
0±5 dBm |
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TX Power |
PCS1900 |
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control level |
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0 |
30±3 dBm |
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1 |
28±3 dBm |
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2 |
26±3 dBm |
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3 |
24±3 dBm |
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4 |
22±3 dBm |
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5 |
20±3 dBm |
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6 |
18±3 dBm |
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7 |
16±3 dBm |
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8 |
14±3 dBm |
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9 |
12±4 dBm |
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10 |
10±4 dBm |
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11 |
8±4dBm |
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12 |
6±4 dBm |
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13 |
4±4 dBm |
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14 |
2±5 dBm |
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15 |
0±5 dBm |
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1-2
2. Exploded View and Parts List
2-1. Cellular phone Exploded View
QFU02 QFU03 QFU06
QKP01 |
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QME01 |
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QFU01 |
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QMI03 |
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QFR01 |
QSP02 |
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QSP01 |
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QME03 |
QCR57 |
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QLC01 |
QSH01 |
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QMO01 |
QCB01 |
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QAR01 |
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QMP01 |
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QCA01 |
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QAN02 |
QHI01 |
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QSD01 |
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QRE01 |
QCK01 |
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QFL01 |
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QRF03 |
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QVO01 |
QCR05 |
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QSC07 |
QBA01 |
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QSC05 |
QRF01 |
QMW01 |
QCR04
QBC01 QBC02 QBC06
2-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Exploded View and Parts List
2-2. Cellular phone Parts list
Design LOC |
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Discription |
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SEC CODE |
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QAN02 |
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INTENNA-SGHE490 |
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GH42-01029A |
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QAR01 |
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AUDIO-RECEIVER |
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3009-001236 |
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QBA01 |
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INNER BATTERY PACK-800MAH_BLK_ |
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GH43-02371A |
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QBC01 |
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ASSY COVER-BATT_RED |
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GH98-03814A |
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QBC02 |
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ASSY COVER-BATT_PNK |
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GH98-03814B |
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QBC06 |
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ASSY COVER-BATT_WHT |
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GH98-03814F |
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QCA01 |
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UNIT-SGHE490 CAMERA |
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GH59-03625A |
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QCB01 |
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COAXIAL CABLE-SGHE490 ANT CABL |
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GH39-00674A |
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QCR04 |
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SCREW-MACHINE |
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6001-001479 |
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QCR04 |
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SCREW-MACHINE |
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6001-001479 |
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QCR05 |
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SCREW-MACHINE |
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6001-001478 |
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QFU02 |
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ASSY CASE-UPPER B_RED |
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GH98-02202A |
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QFU03 |
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ASSY CASE-UPPER B_PNK |
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GH98-02202B |
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QFU06 |
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ASSY CASE-UPPER B_WHT |
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GH98-02202F |
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QKP01 |
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ASSY KEYPAD-(OPEN/BLK) |
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GH98-02648A |
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QLC01 |
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ELA UNIT-SGHE490 LCD MODULE |
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GH96-02257A |
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QME01 |
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UNIT-SGHE490 KEY PBA |
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GH59-03674A |
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QME03 |
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UNIT-SGHE490 CON TO CON |
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GH59-03787A |
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QMO01 |
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MOTOR DC-SGHE490 |
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GH31-00280A |
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QMP01 |
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PBA MAIN-SGH-E490 |
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GH92-03069A |
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QMW01 |
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ASSY COVER-MAIN WINDOW |
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GH98-03252A |
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QRF01 |
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MPR-TAPE RF COVER |
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GH74-26671A |
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QSC05 |
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MPR-TAPE LOWER R |
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GH74-26668A |
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QSC06 |
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MPR-TAPE LOWER L |
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GH74-26669A |
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QSH01 |
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IPR-SHEILD COVER |
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GH70-01860A |
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QSP01 |
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SPEAKER_yellow |
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3001-002071 |
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QSP02 |
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SPEAKER_Blue |
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3001-002080 |
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QFR01 |
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ASSY CASE-FRONT |
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GH98-02199A |
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QMI03 |
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ASSY COVER-MIC HOLDER |
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GH98-03236A |
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QFL01 |
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ASSY CASE-LOWER |
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GH98-02200A |
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2-2 |
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SAMSUNG Proprietary-Contents may change without notice |
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This Document can not be used without Samsung's authorization
Exploded View and Parts List
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QHI01 |
ASSY-HINGE-FOLDER |
GH98-01290A |
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QFU01 |
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ASSY CASE-UPPER A |
GH98-02201A |
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QCR57 |
SCREW-MACHINE |
6001-002001 |
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QRE01 |
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ASSY CASE-REAR |
GH98-02215A |
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QCK01 |
PMO-CAMERA KEY |
GH72-36437A |
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QRF03 |
PMO-COVER EAR JACK |
GH72-34107A |
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QSD01 |
PMO-MICRO SD COVER |
GH72-36594A |
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QVO01 |
PMO-KEY VOLUME |
GH72-34110A |
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2-3
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Exploded View and Parts List
SEC CODE |
Design LOC |
Discription |
GH42-01029A |
QAN02 |
INTENNA-SGHE490 |
3009-001236 |
QAR01 |
AUDIO-RECEIVER |
GH43-02371A |
QBA01 |
INNER BATTERY PACK-800MAH_BLK_ |
GH98-03814A |
QBC01 |
ASSY COVER-BATT |
GH98-03814B |
QBC02 |
ASSY COVER-BATT |
GH98-03814F |
QBC03 |
ASSY COVER-BATT |
GH59-03625A |
QCA01 |
UNIT-SGHE490 CAMERA |
GH39-00674A |
QCB01 |
COAXIAL CABLE-SGHE490 ANT CABL |
GH72-36437A |
QCK01 |
PMO-CAMERA KEY |
6001-001479 |
QCR04 |
SCREW-MACHINE |
6001-001479 |
QCR04 |
SCREW-MACHINE |
6001-001478 |
QCR05 |
SCREW-MACHINE |
6001-002001 |
QCR57 |
SCREW-MACHINE |
GH98-02200A |
QFL01 |
ASSY CASE-LOWER |
GH98-02199A |
QFR01 |
ASSY CASE-FRONT |
GH98-02201A |
QFU01 |
ASSY CASE-UPPER A |
GH98-02202A |
QFU02 |
ASSY CASE-UPPER B |
GH98-02202B |
QFU03 |
ASSY CASE-UPPER B |
GH98-02202F |
QFU04 |
ASSY CASE-UPPER B |
GH98-01290A |
QHI01 |
ASSY-HINGE-FOLDER |
GH98-02648A |
QKP01 |
ASSY KEYPAD-(OPEN/BLK) |
GH96-02257A |
QLC01 |
ELA UNIT-SGHE490 LCD MODULE |
GH59-03674A |
QME01 |
UNIT-SGHE490 KEY PBA |
GH59-03787A |
QME03 |
UNIT-SGHE490 CON TO CON |
GH98-03236A |
QMI03 |
ASSY COVER-MIC HOLDER |
GH31-00280A |
QMO01 |
MOTOR DC-SGHE490 |
GH92-03069A |
QMP01 |
PBA MAIN-SGH-E490 |
GH98-03252A |
QMW01 |
ASSY COVER-MAIN WINDOW |
GH98-02215A |
QRE01 |
ASSY CASE-REAR |
GH74-26671A |
QRF01 |
MPR-TAPE RF COVER |
GH72-34107A |
QRF03 |
PMO-COVER EAR JACK |
GH74-26668A |
QSC05 |
MPR-TAPE LOWER R |
GH74-26669A |
QSC06 |
MPR-TAPE LOWER L |
GH72-36594A |
QSD01 |
PMO-MICRO SD COVER |
GH70-01860A |
QSH01 |
IPR-SHEILD COVER |
3001-002071 |
QSP01 |
SPEAKER |
3001-002080 |
QSP02 |
SPEAKER |
GH72-34110A |
QVO01 |
PMO-KEY VOLUME |
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2-4 |
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SAMSUNG Proprietary-Contents may change without notice |
This Document can not be used without Samsung's authorization
Exploded View and Parts List
GH39-00444B |
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CBF INTERFACE-DATA LINK CABLE |
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GH44-01361B |
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ADAPTOR-SGHE690,SIL,EU,A_TYPE |
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GH59-03883B |
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UNIT-EARPHONE,SGHE490,SIL,B-TY |
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GH99-21303V |
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PAA MAIN-SGHE490(AUT) |
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6902-000297 |
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BAG PE |
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GG68-10705A |
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LABEL(P)-MASTER SEAL |
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GH68-00518B |
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LABEL(P)-UNIT SEAL |
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GH68-01335D |
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LABEL(P)-IMEI |
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GH68-11617A |
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LABEL(P)-MASTER SHIPPING |
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GH68-13218A |
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LABEL(R)-MAIN(EU) |
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GH69-04149A |
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BOX(P)-MASTER MAIN |
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GH69-04788A |
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BOX(P)-UNIT MAIN(EU) |
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GH69-05039A |
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CUSHION-CASE(AUT_NEW) |
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GH99-21304A |
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PAA ETC-SGHE490 AUT |
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6801-001089 |
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CARD GUIDE |
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6801-001501 |
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CARD-WARRANTY |
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GH46-00358A |
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S/W CD-SGHE490 PC STUDIO II 2. |
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GH68-07013A |
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MANUAL-WEEE CARD |
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GH68-13018A |
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MANUAL USERS-EU FRENCH |
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GH68-13219A |
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MANUAL USERS-EU ITALIAN |
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GH68-13220A |
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MANUAL USERS-EU GERMAN |
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GH91-02171A |
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ASSY BASIC-SGHE490(LS/OPEN) |
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GH68-02026A |
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LABEL(P)-WATER SOAK |
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GH73-08605A |
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RMO-RUBBER PBA A |
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GH73-08606A |
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RMO-RUBBER PBA B |
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GH74-28709A |
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MPR-GASK TAPE |
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GH73-09056A |
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RMO-RUBBER INTENNA |
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GH73-09072A |
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RMO-RUBBER PBA C |
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GH97-06285A |
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MEA FRONT-COVER E490(OPEN) |
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GH74-26663A |
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MPR-FRONT LABEL |
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GH74-29017A |
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MPR-INSU TAPE |
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2-5 |
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SAMSUNG Proprietary-Contents may change without notice |
This Document can not be used without Samsung's authorization
Exploded View and Parts List
GH74-29057A |
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MPR-GASK TAPE |
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GH07-01008A |
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LCD-SUB SGHE490 |
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GH07-01024A |
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LCD-MODULE SGHE490 |
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GH59-03665A |
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UNIT-SGHE490 BLU |
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GH74-13804A |
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MPR-REMOVE TAPE LCD |
|
|
|
GH74-17926A |
|
MPR-TAPE LED |
|
|
|
GH74-19756A |
|
CONE-TAPE SUB LCD INSUL |
|
|
|
GH74-27509A |
|
MPR-TAPE |
|
|
|
GH74-27511A |
|
MPR-INSU TAPE |
|
|
|
GH74-28410A |
|
MPR-INSU TAPE |
|
|
|
GH59-03646A |
|
UNIT-SGHE490 LCD MAIN PBA |
|
|
|
GH59-03652A |
|
UNIT-SGHE490 LCD IF PBA |
|
|
|
GH72-34087A |
|
PMO-HINGE SHAFT |
|
|
|
GH72-35057A |
|
PMO-CASE FRONT V2 |
|
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|
GH81-02376A |
|
INSERT-M1.4_TYPE B |
|
|
|
GH73-08503A |
|
RMO-RUBBER MIC HOLDER |
|
|
|
GH74-28949A |
|
MPR-TAPE MIC |
|
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|
GH71-07209A |
|
NDC-DECO HINGE |
|
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|
GH74-29844A |
|
MPR-GASK TAPE |
|
|
|
GH70-01779A |
|
IPR-DECO EAR V2 |
|
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|
GH70-01845A |
|
IPR-MAGNETIC |
|
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GH72-35046A |
|
PMO-CASE LOWER V2 |
|
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|
GH74-28144A |
|
MPR-TAPE EAR PIECE |
|
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|
GH74-28400A |
|
MPR-TAPE MAGNETIC |
|
|
|
GH74-29725A |
|
MPR-TAPE RCV HOLE |
|
|
|
GH73-09178A |
|
RMO-RUBBER LOWER |
|
|
|
GH74-26586A |
|
MPR-SPONGE CAMERA |
|
|
|
GH74-26665A |
|
MPR-TAPE UPPER DUMMY |
|
|
|
GH74-28513A |
|
MPR-TAPE CAMERA DECO |
|
|
|
GH71-07148A |
|
NDC-FOLDER UPPER |
|
|
|
GH72-36555A |
|
PMO-FOLDER UPPER BOTTOM |
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2-6 |
|
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|
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Exploded View and Parts List
GH81-02348A |
|
INSERT-M1.4_TYPE A |
|
|
|
GH72-34090A |
|
PMO-CASE UPPER DECO |
|
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|
GH72-34091A |
|
PMO-DECO CAMERA |
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GH72-34092A |
|
PMO-COVER CAMERA WINDOW |
|
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|
GH72-34093A |
|
PMO-COVER SUB WINDOW |
|
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|
GH74-26587A |
|
MPR-SPONGE SUB WINDOW |
|
|
|
GH74-28515A |
|
MPR-VINYL BOHO SUB |
|
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|
GH74-28762A |
|
MPR-VINYL BOHO UPPER DUMMY |
|
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|
GH72-34094A |
|
PMO-CASE UPPER B |
|
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|
GH72-34095A |
|
PMO-BRACKET CHANGE |
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GH74-26666A |
|
MPR-TAPE CHANGE DUMY |
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GH72-34104A |
|
PMO-COVER MAIN WINDOW |
|
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|
GH74-26667A |
|
MPR-TAPE MAIN WINDOW |
|
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GH73-08862A |
|
RMO-RUBBER LCD A |
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GH73-08863A |
|
RMO-RUBBER LCD B |
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GH73-08864A |
|
RMO-RUBBER LCD C |
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GH74-28337A |
|
MPR-TAPE |
|
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GH74-29015A |
|
MPR-GASK TAPE |
|
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GH74-29852A |
|
MPR-GASK TAPE LDI |
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GH74-30474A |
|
MPR-GASK TAPE |
|
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GH74-30475A |
|
MPR-INSU TAPE LCD A |
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GH74-30493A |
|
MPR-GASK TAPE |
|
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GH74-30539A |
|
MPR-INSU TAPE LCD B |
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GH74-30540A |
|
MPR-INSU TAPE LCD C |
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GH74-30542A |
|
MPR-VINYL BOHO AUTO |
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GH68-02026A |
|
LABEL(P)-WATER SOAK |
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GH74-28143A |
|
MPR-SPONGE KEY CON |
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GH74-29014A |
|
MPR-GASK TAPE |
|
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|
GH61-00292A |
|
SPRING ETC-BATT LOCKER |
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GH72-36593A |
|
PMO-REAR COVER |
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GH72-36595A |
|
PMO-BATT LOCKER |
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2-7 |
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|
SAMSUNG Proprietary-Contents may change without notice |
This Document can not be used without Samsung's authorization
Exploded View and Parts List
GH74-16438A |
|
MPR-F/C FIX TAPE |
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GH74-28950A |
|
MPR-TAPE GASK |
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GH74-29850A |
|
MPR-TAPE REAR HOLE R |
|
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GH73-09143A |
|
RMO-RUBBER CONTACT |
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GH72-34094B |
|
PMO-CASE UPPER B |
|
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GH72-34095A |
|
PMO-BRACKET CHANGE |
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GH74-26666A |
|
MPR-TAPE CHANGE DUMY |
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GH74-30541A |
|
MPR-VINYL BOHO UPPER B |
|
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GH72-34094F |
|
PMO-CASE UPPER B |
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GH72-34095A |
|
PMO-BRACKET CHANGE |
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GH74-26666A |
|
MPR-TAPE CHANGE DUMY |
|
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GH74-30541A |
|
MPR-VINYL BOHO UPPER B |
|
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GH74-30543A |
|
MPR-VINYL BOHO MAIN |
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GH72-36722A |
|
PMO-BATT COVER V4 |
|
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GH74-28760A |
|
MPR-VINYL BOHO COVER |
|
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GH74-30396A |
|
MPR-TAPE GATE |
|
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|
GH72-36722B |
|
PMO-BATT COVER V4 |
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|
GH74-28760A |
|
MPR-VINYL BOHO COVER |
|
|
|
GH74-30396B |
|
MPR-TAPE GATE |
|
|
|
2-8
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Exploded View and Parts List
2-3. Disassembly
1 |
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2 |
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LCD |
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CONNEC |
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OTR |
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KEY |
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CONNEC |
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TOR |
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RF |
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CONNECT |
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OR |
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1. Disjoint LCD CONNECTOR, KEY CONNECTOR.
2.Remove RF CONNECTOR.
1.Release SCREW 6 POINT at Rear.
3.Separate PBA from FRONT.
2. |
Disjoint HOOK from up to down. |
caution |
|||||
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(Consult Picture 1.) |
1. |
When separate PBA, do not use too much |
||||
caution |
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power. |
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1. |
Be careful Hook damage when you Disjoint a |
2. |
Be careful a Connector damage when you |
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REAR. |
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remove RF Connextor |
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3 |
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4 |
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INTENNA and
RF CABLE
Put tweezers to hole and press down a hinge.
1. Put tweezers to Front hole and Press down a Hinge.
2. Separate FRONTand FOLDER ASS'Y during doing NO.1.
caution
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1. |
Beware that you do not damage LCD F-PCB. |
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1. |
Take off a FRONT LABEL. |
2. |
Be caredful that you do not make scratch |
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2. |
Separate Antenna and RF cable from Unit. |
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when you press down a Hinge. |
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2-9 |
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SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Exploded View and Parts List
5 |
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6 |
|
SCREWCAP/SCREW
1.Separate KEYPAD using tweezers.
2.After remove SIDEKEY from FROTN RIB,
separate KEY F-PCB from FRONT. |
1. |
Remove SCREW CAP using tweezers.(2POINT) |
caution |
2. |
Release SCREW. |
|
1.Do not make scratch when you using tweezers. caution
2.Beware that you do not damage KEY F-PCB. 1. Do not make scratch when you using tweezers.
7 |
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8 |
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1.Seperate UPPER from LOWER.
-Release a HOOK which locate upside.caution
1. Be careful Hook damage when you disjoint a
REAR. |
1. DONE |
2-10
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Exploded View and Parts List
2-4. Assembly
1 |
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2 |
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Arrange Wire.
Put SPKs and a CAM. |
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FOLDER |
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UPPER |
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Put MOT, CAM, SPK. |
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1.Put LCD ASS'Y to LOWER.
2.Put MOT, RECEIVER, CAM, SPK.
3.Arrange a F-PCB to a groove.caution
1. |
Beware that you do not leave any dirty thing |
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1.Join UPPER to LOWER.(Refer to the Picture) |
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on LCD (dust,fingerprint and etc.). |
||||
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caution |
||||
2. |
Arrange MOT, RECEIVER WIRE not to be |
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interfered with other components. |
1. Be sure that UPPER is hooked on LOWER |
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3 |
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4 |
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KEY F-PCB
GUIDE
HOLE
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SCREW(2POINT) |
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SCREW CAP |
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1. |
Attach KEY F-PCB to FRONT. |
KEY CON. |
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Insertion order (VOL KEY |
MIC |
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1.Drive SCREWs to LOVWER. (M1.4*L3 2 POINT) |
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→ |
→ |
→ |
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CAM KEY) |
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2. Attach SCREW CAP. |
2. |
Set KEY PAD on KEY F-PCB. |
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caution |
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caution |
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1. |
Beware that you do not damage KEY F-PCB. |
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1.Check Right and Left. The shape is different. |
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2. |
Be caredful that you do not make scratch when |
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Left |
Right |
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you assemble a Hinge. |
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3. |
Check folder Tention and F-PBC connected |
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with accuracy. |
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2-11 |
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SAMSUNG Proprietary-Contents may change without notice |
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This Document can not be used without Samsung's authorization
Exploded View and Parts List
5 |
6 |
Assemble during pressing a hinge.
1.Insert F-PCB to hole of FRONT.
2.Assemble while pressing the hinge.
3.Open and close a folder 2~3 times to Check
there is a problem or not.
caution |
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1. Slip on CHANGEABLE COVER. |
|||||||||||||||||||||
1. Beware that you do not damage F-PCB when |
caution |
|||||||||||||||||||||||||
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|
you insert F-PCB to hole of FRONT |
1.After sliping on CHANGEABLE COVER, check a |
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2. Check KEY F-PCB GUIDE HOLE is in |
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conformity with FRONT. |
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gap exist or not. |
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7 |
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8 |
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Connect KEY, LCD |
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CONNECTOR |
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DONE |
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<Assemble REAR from |
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upside> |
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After seting up |
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Watch out when |
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Antenna, arrange |
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you connect RF |
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<Assemble Antenna |
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RF CABLE |
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CONNECTOR. |
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Part> |
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1.Set up Antenna at FRONT(including RF CABLE).
2.Set a PBA.
3.Rmove dust using AIR GUN and then connect
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KEY, LCD CONNECTOR. |
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Drive SCREW : 6 |
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4. |
Connect RF CONNECTOR. |
|
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<Assemble both sides |
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5. |
Attach FRONT LABEL. |
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Hook of REAR > |
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POINT (M1.4*L4) |
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caution |
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1. |
Beware that you do not damage F-PCB. |
caution |
|
|
||||
|
2. |
Be caredful that you do not make scratch when |
1. |
Be caredful that you do not damage SIDE F- |
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you assemble a Hinge. |
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PCB when assembling a REAR.(A F-PCB can |
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3. |
Check folder Tention and F-PBC connected |
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be interfered with SIDE KEY of REAR) |
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with accuracy. |
2. |
Press Antenna part horizontally. |
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4. |
Chack RF CABLEconnected with accuracy. |
3. |
Check GAP is exist after finish assembly. |
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2-12 |
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SAMSUNG Proprietary-Contents may change without notice |
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This Document can not be used without Samsung's authorization
3. Chart of Troubleshooting
3-1.Baseband
3-1-1. Power ON
'Power On' dose not work
YES
Check the current consumption more than 100mA
YES
Check the
Vbat more than 3.3V
YES
Check the VLDO7_1.8V of
UCD301 is more than 1.8V
YES
Check VCCD_1.8V of
U302=1.8V
YES
Check VRF of UCD301=2.9V
YES
Check Pin #8 of U101
Freq=13Mhz, Vpp>0.4V
YES
Check the initial operation
YES
END
NO
NO
NO
NO
NO
NO
Download again
Change the Battery
Check UCD301 and C316
Check C384 of U302
Check UCD301 and C315
Check U101
3-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting and Circuit Diagrams
3-2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting and Circuit Diagrams
VBAT
C304
31B |
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01C |
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76DDV |
D5VD VDD12 |
J13 |
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VDD34 |
C11 |
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UP_CLK |
N9 |
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R10 |
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UP_RST |
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SIMRST |
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UP_IO |
P10 |
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SIMDATA |
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J11 |
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VRTC_1.5V |
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SIM_IO |
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SIM_IO |
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K11 |
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SIM_RST |
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SIM_RST |
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SIM_CLK |
K14 |
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SIM_CLK |
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VSIM |
K12 |
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VSIM |
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R300 |
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H11 |
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VRTC |
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LED2_DRV |
G12 |
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VCCD_1.8V_A VCCB_2.9V |
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LED1_DRV |
G13 |
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VCCA_2.9V |
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VCCD_2.9V |
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RING_DRV |
F13 |
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VIB_DRV |
F15 |
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VLDO_7 |
C12 |
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VLDO_6 |
A14 |
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VL5S_B |
C9 |
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VL5S_A |
D10 |
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VLDO_5 |
B10 |
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VL4S_B |
B11 |
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VL4S_A |
A12 |
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VLDO_4 |
B12 |
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SOP |
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VLDO_3 |
A13 |
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VLDO_2 |
J12 |
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1 |
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G11 |
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VLDO_1 |
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VACC |
F14 |
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K8 |
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UP_CS |
VBAT |
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C312 |
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CSN_PSC |
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C316 C317 C313 |
C314 C315 C318 |
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C319 |
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SCLK_PSC |
L8 |
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UP_SCLK |
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GEN |
2 |
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SDO_PSC |
N7 |
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UP_SDO |
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SDI_PSC |
M7 |
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VEXT |
E14 |
UP_SDI |
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VBAT |
E13 |
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C321 |
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CH_BDRV |
E11 |
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CH_ISEN |
F12 |
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CH_RES |
D14 |
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ICHRG |
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U301 |
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ADC_AUX2 |
D15 |
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ADC_AUX1 |
E10 |
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R301 |
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VREF |
A10 |
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CREF |
E9 |
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PE |
RTCGEN _ALMN |
H10 |
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EDOM EKWPR QRTNI NRBIV |
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C332 |
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R302 |
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C333 |
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C334 |
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0N1 9M 01L |
9L |
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22nF |
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6.3V |
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RTCALARM
BAT300
3-3
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting and Circuit Diagrams
VCCD_1.8V |
VBAT |
VCCD_1.8V_A |
VCCD_1.6V |
|
C382 |
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U302 |
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1 |
VFB1 |
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10 |
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VFB2 |
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2 |
VOUT |
OUT2 |
9 |
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L301 |
3 |
VIN |
RUN1 |
8 |
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4 |
SW1 |
SW2 |
7 |
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C384 |
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5 |
GND |
RUN2 |
6 |
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GND |
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C386 |
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11 |
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C383
L302 |
C385 |
VCCD_2.9V
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C111 |
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R101 |
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C110 |
CLK13M_TR |
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VIO |
10 |
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R102 |
C112 |
CLK13M_MC |
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_RES |
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9 |
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XOUT |
8 |
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R104 |
R105 |
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CLK13M_WM |
BIP |
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RTXIP |
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BIN |
6 |
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RTXIN |
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BQP |
5 |
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RTXQP |
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BQN |
4 |
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RTXQN |
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SCLK |
3 |
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SERCLK |
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SDIO |
2 |
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SERDAT |
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_SEN |
1 |
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SERLE |
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C121 |
C122 |
C123 |
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3-4
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting and Circuit Diagrams
3-1-2. System Initial
Initial Failure
YES
Check the VCCD_1.8V of UCD301 |
|
NO |
|
|
|
|
|
|||||||||
|
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|
|
Check UCD301 |
|
|||||||||||
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|
"High" When the phone |
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|||||||||
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is boot on |
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YES |
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NO |
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Check the VCCD_1.8V of |
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Check U302 |
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U302 is "High" |
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YES |
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NO |
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LCD display is O.K? |
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Check CN301 and LCD part |
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YES |
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NO |
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Sound is O.K? |
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Check Audio part |
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YES |
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END |
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3-5
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization