GSM TELEPHONE
SGH-C160
GSM TELEPHONE |
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CONTENTS |
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1. |
Safety Precautions |
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2. |
Specification |
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3. |
Product Function |
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4. |
Array course control |
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5. |
Exploded View/Disassembly |
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and Assembly Instructions |
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6. |
MAIN Electrical Parts List |
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7. |
Block Diagrams |
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8. |
PCB Diagrams |
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9. |
Flow Chart of Troubleshooting |
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10. |
Reference data |
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1. Safety Precautions
1-1. Repair Precaution
●Repair in Shield Box, during detailed tuning.
Take specially care of tuning or test, because the specification of cellular phone is sensitive for surrounding interference(RF noise).
●Be careful to use a kind of magnetic object or tool, because performance of parts is damaged by the influence of magnetic force.
●Surely use a standard screwdriver when you disassemble this product, otherwise screw will be worn away.
●Use a thicken twisted wire when you measure level.
A thicken twisted wire has low resistance, therefore error of measurement is few.
●Repair after separate Test Pack and Set because for short danger (for example an overcurrent and furious flames of parts etc) when you repair board in condition of connecting Test Pack and tuning on.
●Take specially care of soldering, because Land of PCB is small and weak in heat.
●Surely tune on/off while using AC power plug, because a repair of battery charger is dangerous when tuning ON/OFF PBA and Connector after disassembling charger.
●Don't use as you pleases after change other material than replacement registered on SEC System. Otherwise engineer in charge isn't charged with problem that you don't keep this rules.
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Safety Precautions
1-2. ESD(Electrostatically Sensitive Devices) Precaution
Several semiconductor may be damaged easily by static electricity. Such parts are called by ESD (Electrostatically Sensitive Devices), for example IC,BGA chip etc. Read Precaution below.
You can prevent from ESD damage by static electricity.
●Remove static electricity remained your body before you touch semiconductor or parts with semiconductor. There are ways that you touch an earthed place or wear static electricity prevention string on wrist.
●Use earthed soldering steel when you connect or disconnect ESD.
●Use soldering removing tool to break static electricity. , otherwise ESD will be damaged by static electricity.
●Don't unpack until you set up ESD on product. Because most of ESD are packed by box and aluminum
plate to have conductive power,they are prevented from static electricity.
●You must maintain electric contact between ESD and place due to be set up until ESD is connected completely to the proper place or a circuit board.
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2. Specification
2-1. GSM General Specification
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EGSM 900 |
DCS1800 |
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Freq. Band[MHz] |
880~915 |
1710~1785 |
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Uplink/Downlink |
925~960 |
1805~1880 |
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ARFCN range |
0~124 & 975~1023 |
512~885 |
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Tx/Rx spacing |
45MHz |
95MHz |
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Mod. Bit rate/ |
270.833kbps |
270.833kbps |
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Bit Period |
3.692us |
3.692us |
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Time Slot |
576.9us |
576.9us |
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Period/Frame Period |
4.615ms |
4.615ms |
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Modulation |
0.3GMSK |
0.3GMSK |
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MS Power |
33dBm~5dBm |
30dBm~0dBm |
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Power Class |
4 |
1 |
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(max +33dBm) |
(max +30dBm) |
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Sensitivity |
-102dBm |
-100dBm |
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TDMA Mux |
8 |
8 |
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Cell Radius |
35Km |
2Km |
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Specification
2-2. 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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3. Product Function
Main Function
―DC-Jack TA (700mA)
―No Java
―No MMS
―FM radio
―WAP 2.0
―10 Poly S/W MIDI
―Dual band(900/1800MHz)
―GPRS Class 10
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Product Function
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4. Array course control
4-1. Software Adjustments
1.JIG Box: Download, Trace, Calibration, etc
2.RF test cable: RF test
3.Test cable: JIG to phone
4.Serial cable: PC to JIG
5.TA (Travel Adaptor)
6.Download JIG: Download, Calibration
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Array course control
4-2. Software Downloading
4-2-1. Downloading Binary Files
•2 binary files for downloading C160.
–C160XXXX0.cls
–C160XXXX0.tfs
4-2-2. Pre-requsite for Downloading
•Downloader Program(Virtuous 64X32 Downloader_PAGESIZE256_6A0000.exe)
•SGH-C160 Mobile Phone
•JIG BOX
•Download JIG
•Test Cable
•Serial Cable
•Binary files
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Array course control
4-2-3. S/W Downloader Program
1. Load the binary download program by executing the “Virtuous 64X32 Downloader v2.exe”.
2. Select the Port, Baud Rate and Mode.
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Array course control
3. Select the binary files what you want to download
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Array course control
4. Press the "Start" button and connect the Handset
5. When downloading is complete, automatically the small window was showed up..
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Array course control
4-6
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5. Exploded View/Disassembly&Assembly Instructions
5-1. Cellular phone Exploded View
QMW02
QSP05
QFR01
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QKP01 |
QSP01 |
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QLC01 |
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QMP01 |
QME01 |
QMI01
QAN02 |
QSH01 |
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QMO01 |
QCR17 |
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QRE01 |
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QRF03 |
QCR68 |
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QBA01 |
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QBA00 |
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Exploded View/Disassembly&Assembly Instructions
5-2. Cellular phone Parts list
Design LOC |
Description |
Sec Code |
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QAN02 |
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INTENNA-SGHC160 |
GH42-01137A |
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QBA00 |
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PMO-COVER BATTERY V3 |
GH72-37763A |
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QBA01 |
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INNER BATTERY PACK-750MAH,BLK, |
GH43-02483A |
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QCR17 |
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SCREW-MACHINE |
6001-001460 |
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QCR68 |
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SCREW-TAPPING |
6002-001399 |
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QFR01 |
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ASSY CASE-FRONT |
GH98-04750A |
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QKP01 |
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ASSY KEYPAD-(EU/BLK) |
GH98-04064A |
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QLC01 |
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LCD-LCD MODULE |
GH07-01056A |
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QME01 |
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UNIT-METAL DOME |
GH59-03976A |
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QMI01 |
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MICROPHONE-ASSY-SGHC160 |
GH30-00177H |
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QMO01 |
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MOTOR DC-SGHC160 |
GH31-00296A |
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QMP01 |
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PBA MAIN-SGHC160 |
GH92-03379A |
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QMW02 |
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PCT-COVER WINDOW MAIN V4 |
GH72-39450A |
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QSH01 |
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ASSY BRACKET-SHIELD CAN |
GH98-04066A |
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QSP01 |
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SPEAKER |
3001-002100 |
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QSP05 |
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ASSY DECO-SPK GRILL |
GH98-04853A |
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QRE01 |
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ASSY CASE-REAR |
GH98-03096A |
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QRF03 |
PMO-COVER EAR V3 |
GH72-37762A |
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Exploded View/Disassembly&Assembly Instructions
Description |
Sec Code |
BAG PE |
6902-000634 |
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ADAPTOR-SGHC140 DC JACK(EU_B |
GH44-01597A |
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UNIT-EARPHONE,10P,BLK(EU) |
GH59-04003A |
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LABEL(P)-IMEI |
GH68-01335D |
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LABEL(R)-WATER SOAK |
GH68-09361A |
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MANUAL USERS-SFC CARD(LATV) |
GH68-13476A |
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LABEL(R)-MAIN(EU) |
GH68-14194A |
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MANUAL USERS-EU ESTONIAN |
GH68-14262A |
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MANUAL USERS-EU LATVIAN |
GH68-14263A |
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MANUAL USERS-EU LITHUANIAN |
GH68-14264A |
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BOX(P)-UNIT(EU) |
GH69-05175A |
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MPR-VINYL BOHO FRONT |
GH74-31440A |
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MPR-VINYL BOHO WINDOW |
GH74-31711A |
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TAPE-MAIN WINDOW |
GH74-32184A |
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5-3
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Exploded View/Disassembly&Assembly Instructions
5-3. Disassembly and Assembly Instructions
5-3-1. Disassembly
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1) Unfasten rear 4 screws. |
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2 |
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1) After disassemble both side lockers, |
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separate the FRONT & REAR. |
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Notice |
1) |
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Notice |
1) |
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Don't |
leave any scratch or spot on structure. |
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Don't |
leave any scratch or spot on structure. |
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3 |
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Disassemble a locker on PBA. |
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4 |
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Disassemble a speaker using tweezers. |
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Notice |
1) |
Notice |
1) |
Don't |
damage any parts. |
Don't |
damage speaker & wire. |
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Exploded View/Disassembly&Assembly Instructions
5-3-2. Assembly
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1) Reach in good condition a KEYPAD on |
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1) Insert speaker & LCD on FRONT structure. |
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FRONT structure. |
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Notice 1) |
Notice 1) |
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Don't stain any bow on LCD. |
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Reach in good condition holes around the 3*4 |
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Notice 2) |
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KET on |
FRONT structure. |
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Don't be down the speaker wire. |
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3 |
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1) After pull out the earjack cover, assemble |
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1) Fasten rear 4 screws. |
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first the top & after the lower locker. |
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Notice |
1) |
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Notice |
1) |
Don't |
leave any scratch or spot on structure. |
Don't |
leave any scratch or spot on structure. |
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5-5
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Exploded View/Disassembly&Assembly Instructions
5-6
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6. MAIN Electrical Parts List
Design LOC |
Description |
SEC Code |
STATUS |
BTC300 |
HEADER-BATTERY |
3711-006228 |
SA |
C100 |
C-CER,CHIP |
2203-005050 |
SA |
C102 |
C-CER,CHIP |
2203-000425 |
SA |
C103 |
C-CER,CHIP |
2203-006048 |
SA |
C104 |
C-CER,CHIP |
2203-005050 |
SA |
C105 |
C-CER,CHIP |
2203-006361 |
SA |
C106 |
C-CER,CHIP |
2203-000812 |
SA |
C107 |
C-CER,CHIP |
2203-000812 |
SA |
C108 |
C-CER,CHIP |
2203-000812 |
SA |
C109 |
C-CER,CHIP |
2203-000489 |
SA |
C110 |
C-CER,CHIP |
2203-000278 |
SA |
C111 |
C-CER,CHIP |
2203-000854 |
SA |
C112 |
C-CER,CHIP |
2203-000278 |
SA |
C113 |
C-CER,CHIP |
2203-001607 |
SA |
C114 |
C-CER,CHIP |
2203-001259 |
SA |
C115 |
C-CER,CHIP |
2203-001397 |
SA |
C116 |
C-CER,CHIP |
2203-001259 |
SA |
C117 |
C-CER,CHIP |
2203-001017 |
SA |
C118 |
C-CER,CHIP |
2203-006048 |
SA |
C119 |
C-CER,CHIP |
2203-006048 |
SA |
C120 |
C-CER,CHIP |
2203-000233 |
SA |
C121 |
C-CER,CHIP |
2203-000854 |
SA |
C122 |
C-CER,CHIP |
2203-000278 |
SA |
C123 |
C-CER,CHIP |
2203-006562 |
SA |
C125 |
C-CER,CHIP |
2203-001153 |
SA |
C126 |
C-CER,CHIP |
2203-000254 |
SA |
C127 |
C-CER,CHIP |
2203-005234 |
SA |
C128 |
C-CER,CHIP |
2203-000233 |
SA |
C129 |
C-CER,CHIP |
2203-005446 |
SA |
C130 |
C-CER,CHIP |
2203-005446 |
SA |
C131 |
C-CER,CHIP |
2203-005446 |
SA |
C132 |
C-CER,CHIP |
2203-001153 |
SA |
C133 |
C-CER,CHIP |
2203-000254 |
SA |
C134 |
C-CER,CHIP |
2203-000278 |
SA |
C135 |
C-CER,CHIP |
2203-000854 |
SA |
C136 |
C-CER,CHIP |
2203-000679 |
SA |
C137 |
C-CER,CHIP |
2203-000278 |
SA |
C138 |
C-CER,CHIP |
2203-006681 |
SA |
C139 |
C-CER,CHIP |
2203-005234 |
SA |
C140 |
C-CER,CHIP |
2203-000995 |
SA |
C143 |
C-CER,CHIP |
2203-005234 |
SA |
C144 |
C-CER,CHIP |
2203-000679 |
SA |
C145 |
C-CER,CHIP |
2203-000995 |
SA |
C201 |
C-CER,CHIP |
2203-006562 |
SA |
C202 |
C-CER,CHIP |
2203-005061 |
SA |
C203 |
C-CER,CHIP |
2203-005061 |
SA |
C204 |
C-CER,CHIP |
2203-005061 |
SA |
C205 |
C-CER,CHIP |
2203-005061 |
SA |
C206 |
C-CER,CHIP |
2203-000254 |
SA |
C207 |
C-CER,CHIP |
2203-005061 |
SA |
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Main Electrical Parts List
Design LOC |
Description |
SEC Code |
STATUS |
C208 |
C-CER,CHIP |
2203-005061 |
SA |
C209 |
C-CER,CHIP |
2203-000254 |
SA |
C210 |
C-CER,CHIP |
2203-000254 |
SA |
C211 |
C-CER,CHIP |
2203-005482 |
SA |
C212 |
C-CER,CHIP |
2203-005482 |
SA |
C213 |
C-CER,CHIP |
2203-000854 |
SA |
C214 |
C-CER,CHIP |
2203-000679 |
SA |
C216 |
C-CER,CHIP |
2203-005483 |
SA |
C217 |
C-CER,CHIP |
2203-005481 |
SA |
C218 |
C-CER,CHIP |
2203-005481 |
SA |
C219 |
C-CER,CHIP |
2203-005482 |
SA |
C301 |
C-CER,CHIP |
2203-005061 |
SA |
C302 |
C-CER,CHIP |
2203-005061 |
SA |
C303 |
C-CER,CHIP |
2203-005061 |
SA |
C306 |
C-CER,CHIP |
2203-000679 |
SA |
C307 |
C-CER,CHIP |
2203-005061 |
SA |
C308 |
C-CER,CHIP |
2203-000425 |
SA |
C310 |
C-CER,CHIP |
2203-000812 |
SA |
C311 |
C-CER,CHIP |
2203-005061 |
SA |
C312 |
C-CER,CHIP |
2203-000679 |
SA |
C316 |
C-CER,CHIP |
2203-005482 |
SA |
C317 |
C-CER,CHIP |
2203-000643 |
SA |
C319 |
C-CER,CHIP |
2203-000425 |
SA |
C320 |
C-CER,CHIP |
2203-001153 |
SA |
C321 |
C-CER,CHIP |
2203-005482 |
SA |
C324 |
C-CER,CHIP |
2203-005382 |
SA |
C325 |
C-CER,CHIP |
2203-000254 |
SA |
C326 |
C-CER,CHIP |
2203-001405 |
SA |
C327 |
C-CER,CHIP |
2203-005382 |
SA |
C328 |
C-CER,CHIP |
2203-005382 |
SA |
C401 |
C-CER,CHIP |
2203-006208 |
SA |
C402 |
C-CER,CHIP |
2203-000278 |
SA |
C403 |
C-CER,CHIP |
2203-006257 |
SA |
C404 |
C-CER,CHIP |
2203-000330 |
SA |
C406 |
C-TA,CHIP |
2404-001381 |
SA |
C407 |
C-CER,CHIP |
2203-000812 |
SA |
C408 |
C-CER,CHIP |
2203-006348 |
SA |
C409 |
C-CER,CHIP |
2203-006681 |
SA |
C410 |
C-CER,CHIP |
2203-006348 |
SA |
C412 |
C-CER,CHIP |
2203-006208 |
SA |
C413 |
C-CER,CHIP |
2203-006562 |
SA |
C414 |
C-CER,CHIP |
2203-006208 |
SA |
C415 |
C-CER,CHIP |
2203-006257 |
SA |
C416 |
C-CER,CHIP |
2203-006257 |
SA |
C418 |
C-CER,CHIP |
2203-006825 |
SA |
C419 |
C-CER,CHIP |
2203-005482 |
SA |
C422 |
C-CER,CHIP |
2203-006257 |
SA |
C423 |
C-CER,CHIP |
2203-006208 |
SA |
C424 |
C-CER,CHIP |
2203-006257 |
SA |
C425 |
C-CER,CHIP |
2203-006257 |
SA |
6-2
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