GSM TELEPHONE SGH-i710
GSM TELEPHONE
CONTENTS 1.
Safety Precautions
2.
Specification
3.
Operation Instruction and Installation
4.
Array course control
5.
Exploded View/Disassembly and Assembly Instructions
6.
MAIN Electrical Parts List
7.
Block Diagrams
8.
PCB Diagrams
9.
Flow Chart of Troubleshooting
10.
Reference data
GSPN (Global Service Partner Network) Country North America Latin America CIS Europe China Asia Mideast & Africa
This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.
Web Site service.samsungportal.com latin.samsungportal.com cis.samsungportal.com europe.samsungportal.com china.samsungportal.com asia.samsungportal.com mea.samsungportal.com
ⓒ Samsung Electronics Co.,Ltd. 2007.05 Rev.1.0
1. Safety Precautions 1-1. Repair Precaution ― Repair in Shield Box, during detailed tuning.
Take specially care of tuning or test, because
specipicty 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 GSM850 Phase 1
EG SM 900 Phase 2
DCS1 800 Phase 1
PCS1 900
Fr eq. Band[ MHz] Uplink/Downlin k
824~8 49 869~8 94
880~9 15 925~9 60
1710~1 785 1805~1 880
1850~1 910 1930~1 990
ARFCN r ange
128~2 51
0~1 24 & 975~1 023
512~8 85
512~8 10
Tx/Rx spa cing
45MHz
45MHz
95MHz
80MHz
Mod. Bit r ate / Bit Period
270.8 33kbps 3.69 2us
270.8 33kbps 3.69 2us
270.8 33kbps 3.69 2us
270.8 33kbps 3.69 2us
T im e Sl ot Period/F rame Pe rio d
576. 9us 4 .615ms
576. 9us 4 .615ms
576. 9us 4 .615ms
576. 9us 4 .615ms
Modulatio n
0.3G M SK
0.3G MSK
0.3G M SK
0.3G MSK
MS Powe r
33dBm~ 5dBm
33dBm~ 5dBm
30dBm~ 0dBm
30dBm~ 0dBm
Power Class
5pcl ~ 1 9pcl
5pcl ~ 19pcl
0pcl ~ 15pcl
0pcl ~ 15pcl
Sensit ivit y
- 102dBm
- 102dBm
- 100dBm
- 100dBm
TDMA Mu x
8
8
8
8
Cell Radius
35Km
35Km
2Km
2Km
2-1
Specification
2-2. GSM Tx Power Class TX Power control
TX Power GSM850
level
control
TX Power EGSM900
control
level
TX Power DCS1800
level
control
PCS1900
level
5
33±2 dBm
5
33±2 dBm
0
30±3 dBm
0
30±3 dBm
6
31±2 dBm
6
31±2 dBm
1
28±3 dBm
1
28±3 dBm
7
29±2 dBm
7
29±2 dBm
2
26±3 dBm
2
26±3 dBm
8
27±2 dBm
8
27±2 dBm
3
24±3 dBm
3
24±3 dBm
9
25±2 dBm
9
25±2 dBm
4
22±3 dBm
4
22±3 dBm
10
23±2 dBm
10
23±2 dBm
5
20±3 dBm
5
20±3 dBm
11
21±2 dBm
11
21±2 dBm
6
18±3 dBm
6
18±3 dBm
12
19±2 dBm
12
19±2 dBm
7
16±3 dBm
7
16±3 dBm
13
17±2 dBm
13
17±2 dBm
8
14±3 dBm
8
14±3 dBm
14
15±2 dBm
14
15±2 dBm
9
12±4 dBm
9
12±4 dBm
15
13±2 dBm
15
13±2 dBm
10
10±4 dBm
10
10±4 dBm
16
11±3 dBm
16
11±3 dBm
11
8±4 dBm
11
8±4 dBm
17
9±3dBm
17
9±3dBm
12
6±4 dBm
12
6±4 dBm
18
7±3 dBm
18
7±3 dBm
13
4±4 dBm
13
4±4 dBm
19
5±3 dBm
19
5±3 dBm
14
2±5 dBm
14
2±5 dBm
15
0±5 dBm
15
0±5 dBm
2-2
3. Operation Instruction and Installation Main Function - Slim Bar Design 2.5G MITS - 2 Megapixel Camera with AutoFocus - 2.8" QVGA 262K Color TFT Screen - External Memory microSD (T-Flash) - Video Recording & Messaging - Music Player(MP3/AAC/AAC+) - Bluetooth Wireless Technology V 2.0 + EDR - Multimedia Message Service (MMS)/SMS/E-mail - Voice recorder - Speaker Phone - Java MIDP 2.0/ WAP2.0 - GSM/GPRS Class 10 - Quad-band(850/900/1800/1900MHz)
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Operation Instruction and Installation
3-2
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4. Array course control 4-1. Software Adjustments Test Jig
Jig cable (GH39-00777A)
Serial Cable(CSA LL64151-A)
Power Cable
USB DATA CABLE (CSA LL11105 AWM)
4-1
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Array course control
4-2. Software Downloading 4-2-1. Pre-requests for Downloading • Downloader Program(Becks_Downloader_v01.exe) • SGH-i710 Mobile Phone • USB Data Cable • UART Data Cable(Serial Cabel) • Binary files (PDA & Phone binary) 4-2-2. S/W Downloader Program 4-2-2-1. Phone S/W Downloading ■ Load the binary download program by executing the “Becks_Downloader_v01.exe”
1. Select the connected serial port and the rate of speed 2. Select the file what you want to download
1
3. Then, click the start button.
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Array course control
4-2-2-2. PDA S/W Downloading ■ Load the binary download program by executing the “i710XHGE1_FRANCE_PDA.exe” (It's up to binary version)
1. Click the Detect button.
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Array course control
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5. Exploded View/Disassembly&Assembly Instructions 5-1. Cellular phone Exploded View
QFR01 QIF01
QKP01
QLC01
QME01 QMI01
QBR01 QME03 QVK02 QAR01 QMP01
QCB01
QVK01 QAN02 QBR11
QCR04
QCR04
QSP01 QCA01
QMO01
QCK03
QCK02
QSD01
QCK01 QRE01
QST01
QVO01 QCR10
QCR04
QSC01 QRF01
QBA01
QBA02
QBA00
QBA03
5-2
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Exploded View/Disassembly&Assembly Instructions
5-2. Cellular phone Parts list Design LOC
Description
SEC CODE
QAN02
INTENNA-SGHI718
GH42-01078A
QAR01
AUDIO-RECEIVER
3009-001250
QBA00
PMO-COVER BATTERY
GH72-35831A
QBA01
INNER BATTERY PACK-1300MAH,BLK
GH43-02827A
QBA02
INNER BATTERY PACK-1800MAH,BLK
GH43-02781A
QBA03
PMO-COVER EXT BATT
GH72-38333A
QBR01
ASSY BRACKET-BRACKET SHIELD
GH98-03033A
QBR11
ASSY BRACKET-CAMERA HOUSING
GH98-03032A
QCA01
UNIT-CAMERA
GH59-03771A
QCB01
CBF COAXIAL CABLE-SGHI718 COAX
GH39-00755A
QCK01
PMO-CAMERA KEY
GH72-35838A
QCK02
PMO-POWER KEY
GH72-35832A
QCK03
PMO-REC KEY
GH72-35837A
QCR04
SCREW-MACHINE
6001-001479
QCR10
SCREW-MACHINE
6001-001633
QFR01
ASSY CASE-FRONT
GH98-04392A
QIF01
PMO-COVER IF V2
GH72-37119A
QKP01
ASSY KEYPAD-(CUH/BLK)
GH98-03036A
QLC01
LCD-MODULE SGHI718
GH07-01016A
QME01
KEY FPCB-KEY FPCB ASSY
GH59-03798A
QME03
KEY FPCB-RECORD KEY ASSY
GH59-03786A
QMO01
MOTOR DC-SGHI718
GH31-00289A
QMP01
PBA-SGH-I710
GH92-03706A
QRE01
ASSY CASE-REAR
GH98-03035A
QRF01
MPR-TAPE RF HOLE
GH74-29317A
QSC01
PMO-COVER SCREW
GH72-35840A
QSD01
PMO-COVER M SD
GH72-35835A
QSP01
SPEAKER
3001-002091
QST01
ASSY ACCE-STYLUS PEN(SILVER)
GH98-03060A
QVK01
KEY FPCB-VOLUME KEY ASSY
GH59-03801A
QVK02
KEY FPCB-POWER KEY ASSY
GH59-03803A
QVO01
ASSY KEY-VOLUME KEY
GH98-03809A
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Exploded View/Disassembly&Assembly Instructions
Description
SEC CODE
CBF INTERFACE-DATA LINK CABLE
GH39-00444A
ADAPTOR-SGHE690,BLK,EU,A_TYPE
GH44-01361A
CHARGER-SGHI601,BTC,BLK
GH44-01664A
EARPHONE-B-TYPE
GH59-03883A
MPR-SPONGE MIC
GH74-29899A
MPR-INSU TAPE
GH74-30639A
MPR-INSU TAPE
GH74-29721A
MPR-INSU TAPE
GH74-29722A
MPR-INSU TAPE SPK
GH74-29723A
MPR-TAPE RESET SWITCH
GH74-30295A
MPR-TAPE MAIN FPCB A
GH74-17751A
MPR-VINYL BOHO LCD TSTC
GH74-31131A
BAG PE
6902-000634
LABEL(P)-UNIT SEAL
GH68-00518B
LABEL(R)-MAIN(XEF)
GH68-14706C
BOX-UNIT(EU)
GH69-05353B
CUSHION-CASE(EU)
GH69-05357A
LABEL(P)-OPEN MP3
GH68-11246A
S/W CD-SGHI710(FRAN ) COMPANIO
GH46-00456A
MANUAL USERS-XEFFRENCH QRG
GH68-15012A
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Exploded View/Disassembly&Assembly Instructions
5-3. Disassembly and Assembly Instructions ― Disassembly 1
1) Remove the SCREW COVER on the left side by using tweezers and separate the STYLUS PEN on the right side.
3
1) Separate the REAR COVER from the bottom to the top on the VOLUME KEY side. 2) Separate the REAR COVER from the bottom to the top on the CAMERA KEY side. - Be careful of the damage of HOOKs on the COVER.
2
1) Unscrew the 6 points.
4
1) Separate the REAR COVER without damage of HOOKs on the top side. 2) Remove the KEYs(CAMERA, RECORD, POWER, VOLUME). 5-4
Exploded View/Disassembly&Assembly Instructions
5
1) Unscrew the 2 marked points on the picture and disconnect the CAMERA, MOTOR, SPKEAKER CONNECTOR from PBA.
7
6
1) Separate the CAMERA KEY FPCB from the FRONT COVER by using tweezers. 2) Remove the TAPE on theKEY FPCB CONNECTOR by using tweezers. 3) Push the Hooks to out side on the FRONT COVER and Separate the FRAME from it.
8
1) Hold up the PBA ASS'Y, and Separate the RECEIVER SPEAKER from the FRONT COVER by putting the tweezers into the marked point on the picture.
1) Separate the CAMERA ASS'Y and the LCD CONNECTOR from the PBA.
- Be careful of damage of the COVER and SPEAKER WIRE.
5-5
Exploded View/Disassembly&Assembly Instructions
9
1) Separate KEY FPCBs(POWER, VOLUME, RECORD) from the FRAME by using tweezers. - Be careful of damage of FPCBs
10
1) Hold up the PBA slowly and disconnect the INTENNA CABLE on the back side of the PBA.
11
1) Unscrew the 2 marked points and separate the INTENNA.
12
1) Detach the INTENNA CABLE from the INTENNA.
5-6
Exploded View/Disassembly&Assembly Instructions
13
1) Detach the FPCB from the FRAME by using tweezers
14
1) Hold up the LCD from the bottom and detach the LCD from the LCD FRAME.
- Be careful of damage of the FPCB.
- Be careful of damage of the LCD and the FRAME
5-7
Exploded View/Disassembly&Assembly Instructions
― Assembly 1
2
1) Attach the KEY FPCB on the FRAME along by red marked hole on the picture. 1) Attach the INTENNA CABLE to the connection point on the INTENNA - Be careful of damage of FPCB.
3
1) Screw the 2 points to the INTENNA to fix the FRAME. 2) Hold the INTENNA CABLE in the FRAME.
4
1) Remove the release paper(both-sided TAPE) from the FRAME and attach the LCD to the FRAME along by the guide line on the left-top side of the frame.
5-8
Exploded View/Disassembly&Assembly Instructions
5
1) Attach the PBA to the FRAME after connect the INTENNA CABLE to the cable connector on the back side of the PBA
7
1) Connect the KEY FPCB to the connector on the PBA and attach the TAPE on it along the PCB SILK guide line by using the tweezers(pincette). 2) Connect the LCD CONNECTOR to the PBA.
6
1) Attach the CAMERA ASS'Y to the PBA and connect CAMERA, MOTOR, SPKEAKER CONNECTOR to the PBA. 2) Screw the 2 points on the CAMERA ASS'Y to fix it.
8
1) Attach the KEY FPCB(POWER, VOLUME, RECORD) to the FRAME according to guide rules on the picture.
5-9
Exploded View/Disassembly&Assembly Instructions
9
10
CAMERA KEY FPCB 부착부
1) Remove the release paper on the RECEIVER and attach Receiver to the FRONT COVER. 1) Attach the KEYPAD to the FRONT COVER along by the fixed poles.
2) Attach the FRAME ASS'Y to the FRONT COVER by using the HOOKs and attach the CAMERA KEY FPCB to the FRONT COVER.
11
1) Attach the KEYs(CAMERA, RECORD, POWER, VOLUME) to the FRONT COVER.
12
1) Assemble the REAR COVER being careful of the hooks
5-10
Exploded View/Disassembly&Assembly Instructions
13
1) Screw the 6 points.
14
1) Attach the SCREW COVER on the left side and insert the STYLUS PEN on the right side.
5-11
Exploded View/Disassembly&Assembly Instructions
5-12
6. MAIN Electrical Parts List Design LOC
Description
SEC Code
STATUS
ANT600 BAT900 BTC300 C105 C107 C111 C113 C117 C118 C119 C124 C125 C126 C127 C128 C130 C131 C133 C134 C135 C137 C138 C139 C140 C141 C142 C143 C144 C145 C146 C151 C152 C200 C201 C202 C203 C204 C206 C210 C211 C212 C215 C216 C217 C218 C219 C220 C221 C223 C224
ANTENNA-CHIP BATTERY-LI(2ND) HEADER-BATTERY C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP
4202-001263 4302-001181 3711-006078 2203-006562 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006562 2203-006562 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006562 2203-006562 2203-006423 2203-006562 2203-006562 2203-006562 2203-006423 2203-006048 2203-006048 2203-006048 2203-006423 2203-006562 2203-006423 2203-006423 2203-006562 2203-006562 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006423 2203-006562 2203-006562 2203-006423 2203-006423 2203-006562
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-1
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
C225 C301 C302 C304 C306 C307 C308 C309 C310 C311 C312 C313 C314 C318 C320 C321 C322 C323 C324 C325 C326 C327 C328 C329 C330 C331 C332 C333 C336 C337 C338 C339 C340 C342 C360 C362 C363 C364 C366 C367 C369 C370 C371 C372 C374 C375 C402 C405 C407 C408
C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP
2203-006562 2203-000654 2203-006562 2203-006824 2203-006562 2203-006562 2203-006562 2203-006824 2203-006824 2203-006824 2203-002443 2203-006474 2203-002443 2203-006824 2203-006890 2203-006890 2203-006824 2203-006474 2203-006361 2203-000138 2203-006048 2203-000254 2203-006562 2203-006824 2203-006824 2203-006423 2203-006474 2203-006562 2203-006423 2203-006824 2203-006890 2203-006824 2203-006562 2203-006562 2203-006824 2203-006890 2203-006361 2203-006562 2203-006562 2203-006562 2203-006048 2203-006423 2203-006423 2203-006423 2203-006890 2203-006361 2203-006423 2203-006423 2203-006824 2203-006048
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-2
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
C412 C413 C414 C415 C418 C419 C422 C423 C424 C425 C427 C429 C430 C431 C432 C436 C437 C438 C451 C452 C454 C460 C461 C464 C466 C467 C469 C500 C501 C510 C511 C512 C513 C514 C515 C520 C523 C530 C533 C534 C600 C605 C606 C607 C608 C609 C610 C611 C621 C622
C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP
2203-006562 2203-006562 2203-006562 2203-000725 2203-006562 2203-000725 2203-005481 2203-006562 2203-006824 2203-006824 2203-006626 2203-000812 2203-000679 2203-000812 2203-006423 2203-006562 2203-006048 2203-006048 2203-000278 2203-000278 2203-000278 2203-000254 2203-006305 2203-006305 2203-006423 2203-000254 2203-000254 2203-006562 2203-006562 2203-000278 2203-000812 2203-000679 2203-005050 2203-000278 2203-000812 2203-000812 2203-000812 2203-006562 2203-006423 2203-000812 2203-006324 2203-006048 2203-006562 2203-006978 2203-006361 2203-006824 2203-006324 2203-006423 2203-006824 2203-006260
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-3
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
C623 C635 C640 C641 C642 C643 C646 C647 C701 C702 C703 C704 C705 C706 C707 C708 C709 C710 C711 C712 C713 C714 C715 C716 C717 C718 C719 C721 C724 C726 C729 C730 C731 C762 C763 C765 C800 C802 C806 C807 C809 C810 C820 C821 C822 C823 C824 C825 C826 C827
C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP
2203-006562 2203-006423 2203-000233 2203-000233 2203-000233 2203-000233 2203-006562 2203-006562 2203-006423 2203-006423 2203-006824 2203-000254 2203-006423 2203-006423 2203-006423 2203-006423 2203-000812 2203-006423 2203-006423 2203-000233 2203-000812 2203-005683 2203-006048 2203-006423 2203-000812 2203-006562 2203-006361 2203-006824 2203-006048 2203-006048 2203-006048 2203-001259 2203-000812 2203-001259 2203-000812 2203-006626 2203-006562 2203-006824 2203-000233 2203-000233 2203-000812 2203-006048 2203-005234 2203-005234 2203-005234 2203-005234 2203-005281 2203-005281 2203-005234 2203-005234
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-4
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
C830 C840 C841 C842 C844 C845 C850 C851 C853 C854 C855 C856 C857 C860 C861 C862 C865 C900 C901 C902 C903 C904 C905 C910 C911 C912 C913 C915 C916 C917 C918 C919 C922 C923 C924 C925 C926 CN400 CN801 CN900 D301 D500 D604 F600 F601 F602 F603 F604 F605 F800
C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP INDUCTOR-SMD C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP C-CER,CHIP SOCKET-BOARD TO BOARD CONNECTOR-COAXIAL SOCKET-BOARD TO BOARD DIODE-ARRAY DIODE-SCHOTTKY DIODE-ZENER FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD FILTER-EMI/ESD DUPLEXER-FEM
2203-000278 2203-000278 2203-001221 2203-006048 2203-006048 2203-001124 2203-006048 2203-001221 2203-000233 2703-001748 2203-005288 2203-005288 2203-005288 2203-006562 2203-001124 2203-001124 2203-006048 2203-000714 2203-006562 2203-006824 2203-006048 2203-006562 2203-000714 2203-000425 2203-006048 2203-000425 2203-006257 2203-000812 2203-006257 2203-000233 2203-006562 2203-006824 2203-006257 2203-006824 2203-006257 2203-006257 2203-006562 3710-002081 3705-001225 3710-002081 0407-001007 0404-001089 0403-001467 2901-001361 2901-001361 2901-001361 2901-001361 2901-001361 2901-001337 2911-000050
SA SA SA SA SA DNA SA SA SA SA SA SA SA SA DNA DNA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SNA SNA SNA SNA SNA SA SA
6-5
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
HDC600 HDC603 IFC500 L300 L301 L302 L400 L401 L402 L403 L404 L500 L501 L502 L600 L603 L700 L801 L802 L805 L806 L807 L808 L811 L900 LED600 OSC100 OSC101 OSC400 OSC900 PAM801 Q600 Q601 Q602 Q700 R100 R103 R110 R111 R112 R113 R115 R116 R117 R120 R121 R207 R208 R209 R210
HEADER-BOARD TO BOARD HEADER-BOARD TO BOARD SOCKET-INTERFACE INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD BEAD-SMD BEAD-SMD BEAD-SMD BEAD-SMD R-CHIP BEAD-SMD BEAD-SMD BEAD-SMD INDUCTOR-SMD BEAD-SMD INDUCTOR-SMD C-CER,CHIP INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD LED CRYSTAL-SMD CRYSTAL-SMD OSCILLATOR-CLOCK CRYSTAL-SMD IC-POWER AMP FET-SILICON FET-SILICON FET-SILICON FET-SILICON R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP
3711-006101 3711-005296 3710-002465 2703-000345 2703-002774 2703-002861 3301-001438 3301-001438 3301-001729 3301-001729 2007-000171 3301-001438 3301-001438 3301-001438 2703-002824 3301-001438 2703-002653 2203-005444 2703-002368 2703-002170 2703-002586 2703-002204 2703-002485 2703-002314 2703-001723 0601-001905 2801-004466 2801-004189 2804-001725 2801-004466 1201-002423 0505-001518 0505-001518 0505-001518 0505-001518 2007-000171 2007-000162 2007-000171 2007-000171 2007-000141 2007-000141 2007-000170 2007-000170 2007-000170 2007-000162 2007-000171 2007-008055 2007-000152 2007-000162 2007-008055
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-6
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
R211 R212 R214 R215 R216 R218 R219 R220 R301 R302 R304 R306 R307 R309 R311 R312 R313 R314 R315 R316 R317 R320 R321 R322 R327 R328 R329 R340 R341 R342 R343 R404 R405 R410 R414 R416 R417 R418 R420 R421 R428 R500 R501 R502 R503 R506 R507 R508 R509 R510
R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP
2007-008055 2007-008055 2007-008055 2007-001291 2007-008055 2007-000173 2007-009108 2007-008486 2007-000170 2007-007107 2007-000144 2007-003014 2007-000144 2007-003014 2007-008542 2007-003014 2007-000170 2007-000162 2007-000170 2007-000148 2007-000148 2007-008055 2007-008055 2007-000170 2007-001325 2007-007318 2007-007588 2007-000164 2007-000162 2007-009155 2007-009155 2007-007538 2007-007538 2007-000174 2007-007107 2007-007318 2007-007107 2007-007137 2007-007137 2007-007318 2007-000162 2007-007528 2007-007528 2007-008055 2007-009108 2007-008542 2007-008542 2007-008419 2007-008419 2007-008419
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SNA SNA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-7
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
R511 R515 R516 R525 R526 R530 R531 R532 R533 R534 R535 R601 R602 R608 R610 R611 R612 R613 R614 R617 R618 R620 R625 R626 R627 R628 R629 R630 R631 R632 R633 R634 R635 R636 R637 R701 R702 R703 R704 R705 R714 R715 R727 R730 R731 R732 R733 R735 R800 R802
R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP
2007-008542 2007-009170 2007-008055 2007-008531 2007-008531 2007-007107 2007-007107 2007-007489 2007-007107 2007-007334 2007-008055 2007-008055 2007-008542 2007-008542 2007-008055 2007-008542 2007-008055 2007-008542 2007-008055 2007-009154 2007-000162 2007-000157 2007-007014 2007-007014 2007-007014 2007-007014 2007-007014 2007-001307 2007-001298 2007-001298 2007-000140 2007-000140 2007-000140 2007-000162 2007-008516 2007-000148 2007-008055 2007-008055 2007-000171 2007-000162 2007-000242 2007-000242 2007-000143 2007-007573 2007-008354 2007-007107 2007-007107 2007-000148 2007-001313 2007-000140
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SNA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-8
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
R803 R804 R807 R808 R871 R872 R900 R901 R903 R904 R905 R906 R907 RFS00 SD600 SLC602 TA344 TA345 TA401 TA403 TA404 TA406 TA409 TA426 TA441 TA446 TA503 TA504 TA720 TA808 TA914 TAC100 TCX800 TH700 TR201 TR301 TR302 TR303 U200 U202 U203 U204 U205 U208 U300 U301 U302 U304 U305 U306
R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP CONNECTOR-COAXIAL CONNECTOR-CARD EDGE CONNECTOR-FPC/FFC/PIC C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-CER,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP SWITCH-TACT OSCILLATOR-VCTCXO THERMISTOR-NTC TR-DIGITAL TR-DIGITAL FET-SILICON TR-DIGITAL IC-CMOS LOGIC IC-CMOS LOGIC IC-CMOS LOGIC IC-CMOS LOGIC IC-CMOS LOGIC IC-CMOS LOGIC IC-MULTI REG. IC-MULTI REG. IC-DC/DC CONVERTER IC-MULTI REG. IC-MULTI REG. IC-MULTI REG.
2007-000171 2007-000171 2007-000171 2007-000171 2007-000171 2007-001284 2007-000162 2007-000163 2007-000163 2007-000162 2007-007100 2007-000171 2007-000162 3705-001358 3709-001453 3708-002338 2404-001474 2404-001381 2404-001381 2404-001381 2404-001474 2404-001381 2404-001381 2404-001381 2404-001465 2203-006824 2404-001381 2404-001381 2404-001377 2404-001474 2404-001381 3404-001303 2809-001303 1404-001221 0504-000168 0504-000167 0505-001165 0504-000167 0801-002237 0801-003052 0801-003031 0801-002529 0801-003016 0801-003031 1203-003643 1203-004435 1203-003500 1203-003664 1203-003664 1203-004523
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-9
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
U307 U308 U309 U310 U311 U312 U400 U402 U403 U404 U500 U501 U502 U600 U601 U604 U605 U704 U705 U706 U800 U801 U900 U901 U902 U910 U911 UCD401 UCP100 UCP700 UME206 UME207 UME702 UPL802 V500 ZD100 ZD300 ZD303 ZD368 ZD400 ZD401 ZD405 ZD406 ZD407 ZD501 ZD502 ZD504 ZD505 ZD506 ZD507
IC-CMOS LOGIC IC-VOL. DETECTOR IC-BATTERY IC-VOL. DETECTOR IC-MULTI REG. IC-SWITCH IC-AUDIO AMP IC-VOLTAGE COMP. IC-ANALOG SWITCH IC-ANALOG MULTIPLEX IC-ANALOG SWITCH IC-ANALOG SWITCH IC-D/A CONVERTER IC-DC/DC CONVERTER IC-POSI.FIXED REG. IC-POSI.FIXED REG. BLUETOOTH MODULE IC-POSI.FIXED REG. IC-DC/DC CONVERTER IC-ANALOG SWITCH IC-POSI.FIXED REG. IC-CMOS LOGIC IC-AUDIO AMP IC-CMOS LOGIC IC-POWER SUPERVISOR C-CER,CHIP C-CER,CHIP IC-CODEC IC-MICROPROCESSOR IC-COMM. CONTROLLER IC-SRAM IC-MCP IC-MCP IC-TRANSCEIVER THERMISTOR-NTC DIODE-TVS DIODE-ZENER DIODE-TVS DIODE-ZENER DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS
0801-002529 1203-002789 1203-003823 1203-002832 1203-004428 1205-002874 1201-002240 1202-001079 1001-001371 1001-001428 1001-001410 1001-001410 1002-001488 1203-004172 1203-003815 1203-003737 4709-001494 1203-003737 1203-003545 1001-001231 1203-004507 0801-003016 1201-002284 0801-003026 1203-003882 2203-000812 2203-000233 1205-002720 0902-001927 1205-002757 1106-001519 1108-000054 1108-000059 1205-003093 1404-001221 0406-001210 0403-001547 0406-001210 0403-001427 0406-001254 0406-001254 0406-001201 0406-001201 0406-001215 0406-001210 0406-001210 0406-001241 0406-001231 0406-001231 0406-001231
SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-10
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Main Electrical Parts List
Design LOC
Description
SEC Code
STATUS
ZD508 ZD509 ZD510 ZD600 ZD601 ZD602 ZD603 ZD604 ZD605 ZD606 ZD607 ZD608 ZD609 ZD610
DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS
0406-001231 0406-001231 0406-001231 0406-001241 0406-001241 0406-001254 0406-001254 0406-001254 0406-001210 0406-001201 0406-001215 0406-001215 0406-001254 0406-001254
SA SA SA SA SA SA SA SA SA SA SA SA SA SA
6-11
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Main Electrical Parts List
6-12
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7. Block Diagrams
7-1
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8. PCB Diagrams Top
8-1
PCB Diagrams
Bottom
8-2
9. Flow Chart of Troubleshooting 9-1. Power On 9-1-1. PDA Part Insert Power NG
Check 2pin of V_BAT in U310 is more than 3.4
No Change the Battery &check ZD303
Yes
No Check TR301 & neighboring circuit
3pin in TR301 is High
Yes
No Check the U302 and related circuit
2 pin in U302 is high
Yes
No Check the related circuit
34, 35 pin in U302 is high
Yes
In U302 4pin = 3.0V, 23pin = 1.3V 25pin = 1.1V, 33pin = 1.4V
No
Check the U302 with neighboring circuit
Yes
Check Other Power Circuit
9-1
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Flow Chart of Troubleshooting
9-2
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Flow Chart of Troubleshooting
9-3
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Flow Chart of Troubleshooting
9-1-2. Phone Part ' Power On ' does not work Yes
Check the Battery Voltage
No Change the Battery
is more than 3.4V
Yes
No Check the PMU related to VINT
C913(VINT) = 2.7V?
Yes
Check the Clock at
No Resolder OSC900
R905 = 32KHZ
Yes
C925(+VDD_IO_LOW) & C924(+VDD_IO_HIGH) = "H"?
No Check the related circuit
Yes
C721(+VDD_GSM_CORE)
No Check the +VDD_GSM_CORE circuit
= 1.8V?
Yes
Check for the clock at C433
No
Check the clock generation circuit
= 4.096MHz
Yes
Check the initial operation
Yes END
9-4
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Flow Chart of Troubleshooting
9-5
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Flow Chart of Troubleshooting
9-2. Initial
Initial Failure Yes
No
TP752 (RSTON) at U700 = "H"?
Check the circuit related to reset
Yes
No
U700 TP 702(RSTEXTn) ="H"?
change U700
OK?
Yes Check the 16bit data signal & memory CE Yes END
9-6
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Flow Chart of Troubleshooting
9-7
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Flow Chart of Troubleshooting
9-3. Charging Part
Abnormal charging part Yes
No
Check the C367,R302 > 4.9V
Check the circuit related to
V_EXT_5V and U309
Yes
No
Check U309 pin 5
Check the circuit related to CHG_ING_Nn signal
= 'L' ?
Yes
No
Check the U309 pin 9
Resolder or replace U309
≒ 4.2V
Yes END
9-8
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Flow Chart of Troubleshooting
9-9
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Flow Chart of Troubleshooting
9-4. Sim Part Phone can't access SIM Card
Yes
No SD600 pin 11,14 = "H"?
Check the sim charge pump
Yes
After Power ON,
No
Check SIM_CLK Signal on
Check the SIM Clock
pin15 at SD600
Yes
No
After SIM card insert,
Resolder SD600 or replace PBA
SD600 pin 13 = "H(SIM_RST)"?
Yes
Check the SIM Card
Yes
END
9-10
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Flow Chart of Troubleshooting
9-11
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Flow Chart of Troubleshooting
9-5. Microphone Part
Microphone does not work
Yes No Check the connection
Resolder MIC
from MIC
Yes
Check the circuit
No Resolder C412,C413,C451,C452,C454 and check related circuit
from UCD401 to MIC
Yes
Check the MIC
No
Replace the MIC
Yes END
9-12
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Flow Chart of Troubleshooting
9-13
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Flow Chart of Troubleshooting
9-6. Speaker Part(Melody)
Speaker does not work Yes No U400pin 13~16 = 4.2V?
Resolder or replace U400
Yes
Check the signal at
No Check the R407 if there is no signal,resolder or replace U400
Pin D405,D406 of U400
Yes
PIN 4 of U400 (AMP_EN) ≒ H ?
No Resolder U400 and check related circuit
Yes
Check all power source related UCD401 Does it work correctly?
No Resolder UCD401
Yes
Check pin 36,35 at UCD401 Is there singal?
No Resolder UCD401
Yes
No Change the Speaker
Is Speaker working?
Yes
END
9-14
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Flow Chart of Troubleshooting
9-15
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Flow Chart of Troubleshooting
9-7. Key Data Input
Check Initial Operation
Yes
When one of the keys is
No Check the Dome sheet & Key Pad
pushed, is it displayed on LCD?
Yes
When one of the keys is
No Replace the PBA
pushed, KBIO signal is OK?
Yes
END
9-16
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Flow Chart of Troubleshooting
9-8. Receiver Part
Receiver does not work Yes Check C414,C418 Is there Signal? (If all power sources work well)
No Resolder or Replace UCP700
Yes No Check pin 35,36 at UCD401 Does it Work?
Resolder or Replace UCD401
Yes No Check pin 5,10 at U404 Does it Work?
Resolder or replace U404
Yes No Check the soldering of the Receiver wire
Modify the receiver wire soldering
Yes No Replace the Receiver
Is Receiver working?
Yes END
9-17
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Flow Chart of Troubleshooting
9-9. Back Light (for Color Main LCD)
Back light does not work Yes No Is LCD Contrast set on high level in the Menu?
Set LCD Contrast on high level
Yes
No HDC600 pin 12,14,22 = 3.8V?
Check the U601 or replace U601
Yes
No HDC600 pin 16(CS), 20 (Clcok), 24(RST) is OK?
Check the UCP100
Yes
Replace the LCD Module
Yes END
9-18
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Flow Chart of Troubleshooting
9-10. Key Back Light
Main Key LED does not work Yes No Check the SLC602 related to power sources or Change SLC602
SLC602 pin 12 = "3.3V"?
Yes
END
9-19
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Flow Chart of Troubleshooting
9-11. Camera part "Camera" function does not work Yes
No
Check the Camera
Reconnect the camera module
connector
Yes
No
HCD603 pin 4, 7, 19
Check HDC603,U300,U311
=2.8V? & pin 24 = 1.8V?
Yes No
Check CAM_MCLK, CAM_PCLK Working?
Check UCP100, HDC603
Yes No Check pin 3, 5, 6, 10 Working properly?
Check UCP100, HDC603
Yes
Is there another problem?
Yes
Replace the camera module
END
9-20
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Flow Chart of Troubleshooting
9-21
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Flow Chart of Troubleshooting
9-12. GSM850 Receiver
RX ON RF input : CH center freq : +67.7kHz Amp : -50dBm
Yes UPL802 Pin10 >= -65dBm
No Resolder RFS00,C806
Yes No
UPL802 1, 2 >= -68dBm
Check UPL802 pin13 = L ,pin14 = L
No
Check ANT Switch control circuit
Yes Resolder UPL802
Yes No F800 pin 26 >= -70dBm pin 27 >= -70dBm
Resolder C826, C827, L808
Yes
F800 pin 4,5,6,7 >= 1V
No
No Check all voltage sources of F800 >=2.8V
Yes
Check & Resolder RF PSU Part
Yes Resolder F800
Check UME702
END
9-22
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Flow Chart of Troubleshooting
9-23
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Flow Chart of Troubleshooting
9-13. GSM850 Transmitter
TX ON (5Level)
Yes No
UPL802 Pin8 >= 20dBm
Resolder RFS00,C806
Yes No
UPL802 pin15 >= 20 dBm
Check UPL802 pin13 = H ,pin14 = L
No Check ANT Switch control circuit
Yes
Yes
Change or Resolder UPL802
PAM800 pin9 >= 20 dBm
No
Resolder C856,C857,L802 or Change PAM800
No
Check PAM800 +VBAT(pin4) OK?
Yes PAM800 pin11 > = 3dBm
No Resolder or Change PAM800
Yes
Check +VBAT or PAM control signal
Yes No F800 pin 4,5,6,7 >= 1V
Check all voltage sources of F800 >=2.8V
No
Yes
Yes Check UME702
END
9-24
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Check & Resolder RF PSU Part
Resolder F800
Flow Chart of Troubleshooting
9-25
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-14. EGSM900 Receiver
RX ON RF input : CH center freq : +67.7kHz Amp : -50dBm
Yes UPL802 Pin10 >= -65dBm
No Resolder RFS00,C806
Yes No
UPL802 3, 4 >= -68dBm
Check UPL802 pin13 = L ,pin14 = L
No
Check ANT Switch control circuit
Yes Resolder UPL802
Yes No F800 pin 21 >= -70dBm pin 22 >= -70dBm
Resolder C824 C825, L807
Yes
F800 pin 4,5,6,7 >= 1V
No
No Check all voltage sources of F800 >=2.8V
Yes
Check & Resolder RF PSU Part
Yes Resolder F800
Check UME702
END
9-26
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Flow Chart of Troubleshooting
9-27
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-15. EGSM900 Transmitter
TX ON (5Level)
Yes No
UPL802 Pin8 >= 20dBm
Resolder RFS00,C806
Yes No
UPL802 pin15 >= 20 dBm
Check UPL802 pin13 = H ,pin14 = L
No Check ANT Switch control circuit
Yes
Yes No
PAM801 pin9 >= 20 dBm
Change or Resolder UPL802
Resolder C856,C857,L802 or Change PAM801
Yes No
PAM801 pin11 > = 3dBm
Check PAM801 +VBAT(pin4) OK?
No Resolder or Change PAM801
Yes
Check +VBAT or PAM control signal
Yes No F800 pin 4,5,6,7 >= 1V
Check all voltage sources of F800 >=2.8V
No
Yes
Yes Check UME702
END
9-28
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Check & Resolder RF PSU Part
Resolder F800
Flow Chart of Troubleshooting
9-29
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-16. DCS Receiver
RX ON RF input : CH center freq : +67.7kHz Amp : -50dBm
Yes UPL802 Pin10 >= -65dBm
No Resolder RFS00,C806
Yes No
UPL802 5, 6 >= -68dBm
Check UPL802 pin13 = L ,pin14 = L
No
Check ANT Switch control circuit
Yes Resolder UPL802
Yes No F800 pin 22 >= -70dBm pin 23 >= -70dBm
Resolder C820, C821, L805
Yes
F800 pin 4,5,6,7 >= 1V
No
No Check all voltage sources of F800 >=2.8V
Yes
Check & Resolder RF PSU Part
Yes Resolder F800
Check UME702
END
9-30
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Flow Chart of Troubleshooting
9-31
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Flow Chart of Troubleshooting
9-17. DCS Transmitter
TX ON (5Level)
Yes No
UPL802 Pin8 >= 20dBm
Resolder RFS00,C806
Yes No
UPL802 pin15 >= 20 dBm
Check UPL802 pin13 = L ,pin14 = H
No Check ANT Switch control circuit
Yes
Yes PAM800 pin 10 >= 20 dBm
No
Resolder C854,C855,L801 or Change PAM800
No
Check PAM800 +VBAT(pin4) OK?
Change or Resolder UPL802
Yes PAM800 pin11 > = 3dBm
No Resolder or Change PAM800
Yes
Check +VBAT or PAM control signal
Yes No F800 pin 4,5,6,7 >= 1V
Check all voltage sources of F800 >=2.8V
No
Yes
Yes Check UME702
END
9-32
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Check & Resolder RF PSU Part
Resolder F800
Flow Chart of Troubleshooting
9-33
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-18. PCS Receiver
RX ON RF input : CH center freq : +67.7kHz Amp : -50dBm
Yes UPL802 Pin10 >= -65dBm
No Resolder RFS00,C806
Yes No
UPL802 7, 8 >= -68dBm
Check UPL802 pin13 = H ,pin14 = L
No
Check ANT Switch control circuit
Yes Resolder UPL802
Yes No F800 pin 20 >= -70dBm pin 21 >= -70dBm
Resolder C824, C825, L807
Yes
F800 pin 4,5,6,7 >= 1V
No
No Check all voltage sources of F800 >=2.8V
Yes
Check & Resolder RF PSU Part
Yes Resolder F800
Check UME702
END
9-34
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Flow Chart of Troubleshooting
9-35
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-19. PCS Transmitter
TX ON (5Level)
Yes No
UPL802 Pin8 >= 20dBm
Resolder RFS00,C806
Yes No
UPL802 pin15 >= 20 dBm
Check UPL802 pin13 = H ,pin14 = L
No Check ANT Switch control circuit
Yes
Yes PAM800 pin10 >= 20 dBm
No
Resolder C854,C855,L801 or Change PAM800
No
Check PAM800 +VBAT(pin4) OK?
Change or Resolder UPL802
Yes PAM800 pin11 > = 3dBm
No Resolder or Change PAM800
Yes
Check +VBAT or PAM control signal
Yes No F800 pin 4,5,6,7 >= 1V
Check all voltage sources of F800 >=2.8V
No
Yes
Yes Check UME702
END
9-36
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Check & Resolder RF PSU Part
Resolder F800
Flow Chart of Troubleshooting
9-37
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Flow Chart of Troubleshooting
9-38
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
10. Reference data Reference Abbreviate ― AAC: Advanced Audio Coding. ― AVC : Advanced Video Coding. ― BER : Bit Error Rate ― BPSK: Binary Phase Shift Keying ― CA : Conditional Access ― CDM : Code Division Multiplexing ― C/I : Carrier to Interference ― DMB : Digital Multimedia Broadcasting ― EN : European Standard ― ES : Elementary Stream ― ETSI: European Telecommunications Standards Institute ― MPEG: Moving Picture Experts Group ― PN : Pseudo-random Noise ― PS : Pilot Symbol ― QPSK: Quadrature Phase Shift Keying ― RS : Reed-Solomon ― SI : Service Information ― TDM : Time Division Multiplexing ― TS : Transport Stream
10-1
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Reference data
10-2
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