Samsung C3212 Duos User manual

GSM TELEPHONE
GT-C3212
1. Safety Precautions
2. Specification
3. Product Function
4. Array course control
5. Exploded View and Parts list
6. MAIN Electrical Parts List
7. Disassembly and Assembly
Instructions
8. Block Diagrams
9. PCB Diagrams
10. Chart of Troubleshooting
11. Reference data
GSM TELEPHONE CONTENTS

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1. Safety Precautions
1-1
This Document can not be used without Samsung's authorization
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 akind of magnetic object or tool, because performance of parts is damaged by the
influence of magnetic force.
●Surely use astandard screwdriver when you disassemble this product, otherwise screw will be worn
away.
●Use athicken twisted wire when you measure level.
Athicken 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 arepair 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
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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 acircuit board.

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2. Specification
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2-1
EGSM 900 DCS1800
Freq. Band[MHz]
Uplink/Downlink
880~915
925~960
1710~1785
1805~1880
ARFCN range 0~124 & 975~1023 512~885
Tx/Rx spacing 45MHz 95MHz
Mod. Bit rate/
Bit Period
270.833kbps
3.692us
270.833kbps
3.692us
Time Slot Period/Frame
Period
576.9us
4.615ms
576.9us
4.615ms
Modulation 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 30dBm~0dBm
Power Class 4
(max +33dBm)
1
(max +30dBm)
Sensitivity -102dBm -100dBm
TDMA Mux 8 8
Cell Radius 35Km 2Km
2-1. GSM General Specification

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

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3. Product Function
3-1
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Main Function
-Simple bar type
-DUOS system (Dual Standby phone)
-VGA camera
-2.0inch QQVGA LCD
-SMS/EMS/MMS
-WAP 2.0 Full HTML Browser
-MP3/AAC/AAC+
-MPEG4/H.263
-EGSM/DCS GPRS Class 10, EDGE Rx Only
-Dual Band (EGSM900/DCS1800)
-MicroSD Card Support
-USB v2.0 High Speed, Bluetooth v2.1 +EDR
-FM Radio support
-Dictionary(English-Regional Language), Mobile Blog(Samsung)

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4. Array Course Control
4-1
This Document can not be used without Samsung's authorization
4-1. Software Adjustments
Test Jig (GH99-36900A)
RF Test Cable (GH39-00985A) Adapter (GH99-38251A)
Test Cable (GH39-01160A)

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Array Course Control
4-2
This Document can not be used without Samsung's authorization
4-2. Software Downloading
4-2-1. Pre-requsite for Download
•Downloader Program(OneNAND Downloader v0.7 for PNX6508(tfs4 v16&&2disk&&PNX4902
slave))
•GT-C3212 Mobile Phone
•USB to Serial cable
•Binary files
4-2-2. S/W Download Process
■Load the binary download program by executing the “OneNAND Downloader v0.7 for
PNX6508(tfs4 v16&&2disk&&PNX4902 slave)”
1. Execute the download SW, OneNAND Downloader v0.7 for PNX6508(tfs4
v16&&2disk&&PNX4902 slave)

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Array Course Control
4-3
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2. Select the Port, Baud Rate and Mode.

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Array Course Control
4-4
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3. Select the binary fileswhat you want to download

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Array Course Control
4-5
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4. Press the "Start" button and connect the Handset.
Then Press the "Download" button.

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5. Exploded View and Parts List
5-1
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5-1. Cellular phone Exploded View
QFR01
QRE01
QLC01
QMP01
QCR101
QCR101
QSH04
QSP01
QCA01
QRE04
QKP01
QME01
QCR101
QAN02
QMO01
QBA01
QBC00
QMW02
QIF01
QCK01

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Exploded View and Parts List
5-2
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QAN02 INTENNA-MAIN (GT-C3212) GH42-02059A
QBA01 INNER BATTERY PACK-1000MAH,BLK,ENG,EU GH43-03184A
QBC00 ASSY COVER-BATT GH98-14310A
QCA01 ASSY CAMERA-VGA MODULE(GT-C3212) GH96-03853A
QCR101 SCREW-MACHINE 6001-002005
QCR101 SCREW-MACHINE 6001-002005
QKP01 ASSY KEYPAD-(EU/BLACK) GH98-13473A
QLC01 ASSY LCD-2.0" QQVGA GT-C3212 ASSY GH96-04036A
QME01 ELA UNIT-TFKEY PBA BRACKET ASSY GH96-04111A
QMO01 MOTOR DC-SPHM500 GH31-00242A
QMP01 A/S ASSY-PBA MAIN GT-C3212 GH82-03940A
QRE04 ASSY DECO-REAR DUMMY GH98-14309A
QSH04 ASSY COVER-SHIELD REAR GH98-14333A
QSP01 MODULE-SPEAKER (GT-C3212) GH59-07573A
QFR01 ASSY CASE-FRONT GH98-13471A
QMW02 PCT WINDOW-MAIN NON DOUS GH72-55925A
QRE01 ASSY CASE-REAR GH98-13472A
QIF01 PMO COVER-IF GH72-54352A
QCK01 PMO KEY-HOT GH72-54354A
5-2. Cellular phone Parts list

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6. MAIN Electrical Parts List
6-1
This Document can not be used without Samsung's authorization
Design LOC SEC CODE Description
D501 0403-001749 PZU5.6B
D502,ZD300,ZD500 0406-001286 PESD5V0L5UV
D400,D401,D402,D403 0406-001288 PESD5V0S1UL
D500,D504 0406-001288 PESD5V0S1UL
D503 0407-001002 DAN222TL
U401,U402,U403,U501 1001-001546 STG5223QTR
U100,U200,U201 1001-001581 NLAS3899BMNTBG
U302 1003-002185 NLSV1T34AMX1TCG
UME300 1106-001588 IDT70P254L55BYGI
PM300 1203-005235 PCF50613HN/02/N3
U107 1204-002979 SI4708-B-GMR
U103 1205-003310 AERO4208HN/2
UCP600 1205-003662 PNX4902ET
U105 1205-003754 BCM2070B0KUBXG
TH600,V200 1404-001221 NCP15WB473J04RC
R100,R101,R201,R203 2007-000138 RC1005J101CS
R418,R419,R420,R508 2007-000138 RC1005J101CS
R304,R402,R403,R404 2007-000141 RC1005J222CS
R405,R408,R410,R411 2007-000141 RC1005J222CS
R412 2007-000141 RC1005J222CS
R106,R305,R306,R312 2007-000143 RC1005J472CS
R612 2007-000144 RC1005J512CS
R200,R202,R209,R400 2007-000148 RC1005J103CS
R401,R415,R416,R503 2007-000148 RC1005J103CS
R601,R602,R610 2007-000148 RC1005J103CS
R215 2007-000149 RC1005J123CS
R107,R303 2007-000151 RC1005J153CS
R505 2007-000152 RC1005J203CS
R318 2007-000155 RC1005J273CS
R308,R309,R310,R311 2007-000159 RC1005J563CS
R214,R319 2007-000162 RC1005J104CS
R110,R112 2007-000164 RC1005J154CS
R502,R509 2007-000170 RC1005J105CS
R119,R638 2007-000172 RC1005J100CS
R614,U608 2007-000173 RC1005J220CS
R301 2007-000566 RC1005J224CS
R300 2007-000758 RC1005J334CS

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Main Electrical Parts List
6-2
This Document can not be used without Samsung's authorization
Design LOC SEC CODE Description
R118,R120,R639,R640 2007-000932 RC1005J471CS
R210,R211,R212,R213 2007-001319 RC1005J122CS
R205,R206,R207,R208 2007-001333 MCR01MZP5J183
R317,R500,R501,R510 2007-001333 MCR01MZP5J183
R642,R643 2007-001333 MCR01MZP5J183
R406 2007-001341 RC1005J684CS
R413,R414 2007-003001 TSR16GJ120V
R504,R506 2007-003112 MCR01MZP5J270
R104,R608 2007-007193 TSR16GJ5R1V
R605 2007-007197 TSR16GJ3R3V
C108,C123,C129,C133 2203-000254 GRP155R71C103K
C136,C410,C645 2203-000254 GRP155R71C103K
C124,C137,C404,C405 2203-000278 GRP1555C1H100D
C421,C424 2203-000278 GRP1555C1H100D
C315,C317,C637 2203-000425 GRP1555C1H180J
C141 2203-000438 GRP155R71H102K
C116,C120,C146,C651 2203-000466 GRP1555C1H1R0C
R102 2203-000466 GRP1555C1H1R0C
C109,C110,C112,C113 2203-000812 GRP1555C1H330J
C209,C215,C219,C415 2203-000812 GRP1555C1H330J
C432,C500,C503,C505 2203-000812 GRP1555C1H330J
C621,C622,C646,C647 2203-000812 GRP1555C1H330J
C214,C218,C435,C436 2203-000854 GRP1555C1H390J
C101,C413,C501,C611 2203-000995 GRP1555C1H470J
C631,C632 2203-001385 GRP1555C1H1R5CZ01E
C142,C200,C204,C205 2203-002709 C1005Y5V1C104ZT
C206,C207,C208,C210 2203-002709 C1005Y5V1C104ZT
C211,C216 2203-002709 C1005Y5V1C104ZT
C128,C628,C630 2203-005050 GRP1555C1H1R8CZ01E
C138 2203-005052 GRP1555C1H3R3CZ01E
C130 2203-005054 GRP1555C1H4R7CZ01E
C649 2203-005281 GRP1555C1H1R5BZ01E
C144 2203-005344 GRM155R71E223KA61D
C400,C401,C408,C409 2203-005393 GRP1555C1H5R0BZ01E
C511,C512 2203-005393 GRP1555C1H5R0BZ01E
C201,C203 2203-005450 GRP1555C1H5R6BZ01E
C220 2203-005483 GRP155R61A683KA01E

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Main Electrical Parts List
6-3
This Document can not be used without Samsung's authorization
Design LOC SEC CODE Description
C105,C126,C127,C134 2203-006048 GRM155R71A104K
C135,C213,C217,C314 2203-006048 GRM155R71A104K
C320,C402,C403,C406 2203-006048 GRM155R71A104K
C407,C416,C418,C423 2203-006048 GRM155R71A104K
C427,C437,C438,C439 2203-006048 GRM155R71A104K
C508,C603,C633 2203-006048 GRM155R71A104K
C311,C316,C329 2203-006141 GRM188R61C105K
C139,C140,C634 2203-006190 GRM155R60J224KE01E
C600,C606 2203-006208 CM105X5R475M06AT
C635,C636 2203-006208 CM105X5R475M06AT
C304,C308,C309,C312 2203-006257 GRM155R60J474KE19E
C319,C330 2203-006257 GRM155R60J474KE19E
C303,C419,C420 2203-006260 GRM155R61A224KE19E
C318,C327 2203-006324 GRM188R61A225KE19D
C324 2203-006348 CV105X5R105K25AT
C202,C212,C305,C306 2203-006399 GRM155R60J105KE19D
C310,C313,C321,C328 2203-006399 GRM155R60J105KE19D
C333,C334,C610 2203-006399 GRM155R60J105KE19D
C422,C426,C429 2203-006562 CV05X5R105K10AH
C502 2203-006681 GRM155F51E104ZA01D
C614,C615 2203-006824 CL10A475KP8NNNC
C604 2203-006839 CL03A104KP3NNNC
C122,C125,C132,C325 2203-006872 GRM155R60J225ME15D
C326,C655 2203-006872 GRM155R60J225ME15D
C307,C323 2203-006890 CV105X5R106M06AT
C510 2203-007165 CL05A475KQ5NRNC
C300,C322 2203-007195 GRM219R61A106K
C656,C657 2203-007240 CL10A226MQ8NRNE
C430,C434 2203-007271 CL05A225KP5NSNC
C106,C644 2203-007279 CV105X5R106M10AT
C425,C428 2203-007315 GRM155R71C183K
C601,C602,C605,C607 2203-007369 CL03A105KQ3CSNH
C608,C609 2203-007369 CL03A105KQ3CSNH
C412 2404-001377 F980J226MMA
C504 2404-001496 TLJR336M010R3500
R600 2703-001178 LL1005-FH3N3S
L105,L107,L112 2703-001726 LL1005-FH27NJ

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Main Electrical Parts List
6-4
This Document can not be used without Samsung's authorization
Design LOC SEC CODE Description
L108,L113,L609 2703-001737 LL1005-FH2N7S
L103 2703-001750 LL1005-FH2N2S
L116 2703-001851 0603CS-R27XJBC
L104,L106 2703-002198 CIH05T10NJNC
L110,L111,L603,U611 2703-002200 CIH05T18NJNC
L402,L403 2703-002201 CIH05T33NJNC
L607 2703-002204 CIH05T22NJNC
L610 2703-002207 CIH05T3N3SNC
L101,L600 2703-002269 CIH05T56NJNC
L606 2703-002281 CIH05T5N6SNC
L608 2703-003297 APIS08G4R7MT
L505,L506 2703-003479 LQG15HSR10J02D
L300 2703-003498 LPS181210T-6R8M
OSC301 2801-004339 FC-135(0.032768MHz)
OSC601 2801-004769 CXC6X260000GHVRP70
F100,U623 2904-001879 SFR942PY002
OSC100 2801-004787 CXC6X260000GHVRN00
F500,F501,F502,F503 2901-001516 AVRC-5S-03Q-050-100R
F101 2909-001312 LCB10B2450K3
L602 3301-001158 BLM18PG300SN1D
L400,L401 3301-001438 BLM15BB750SN1D
L114 3301-001659 BLM15AG601SN1
L507 3301-001729 BLM15AG102SN1D
L500,L501,L502,L503 3301-001756 BLM15HG102SN1D
TAC500 3404-001152 LS10N2-T
RFS100,RFS600 3705-001503 KMS-560
SLC501 3708-002222 FH26-21S-0.3SHBW
SIM200,SIM201 3709-001447 5000-6P-1.9S
SD300 3709-001546 DM3C-SF
IFC500 3710-002683 HY20-AB0310
SCL500 3711-005296 14-5602-024-000-829
BTC500 3711-006228 2005-03-261A
ANT100 4202-001463 ODBTP3015
BAT300 4302-001180 ML-414RM/F9ME
U102 1003-002102 NLSX4014MUTAG
UCP200 1205-003821 PNX6508EL1/139/2A
U300 1203-005848 MIC5370-MGYMT

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Main Electrical Parts List
6-5
This Document can not be used without Samsung's authorization
Design LOC SEC CODE Description
U626 1201-002932 TPA2051D3YFFR
UME600 1108-000217 K5N6433ATM-AD11
F102,F600 2904-001910 SFHG48AQ102
U600 2911-000132 ADG3232GC5T8LF
U101 2911-000133 ADG3232GC4T7LF
Please consult the GSPN website (Samsung Portal) for the most recent version of the product's
part list.

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7. Block Diagrams
7-1
7-1. Main Block Diagram(Master) 7-1. Main Block Diagram(Slave)
l
a
i
t
n
e
d
i
f
n
o
C
y
n
a
p
m
o
C
RD16024
DSP
SC
AHB
ARM946E-S
DTCM
Embedded-ICE
VPB
I$
ETM9
D$
UARTP1[5:0]
SCL[2:1]
SDA[2:1]
SPI1[4:0]
SPI2[4:0]
SPI3[4:0]
PWM[3:1]
SIMIO
SIMRST
SIMCLK
SIMOFF
UARTP2[3:0]
GPIO[118:0]
EXTINT[23:0]
IISSD
IISWS
IISCK
DMAUSREQ
DMAUBREQ
DMAUCLR
EBI[58:0]
ITCM
DTCK
DTMS
DTDI
DTDO
TDO
TCK
TMS
TDI
TRST
JSEL
HDP[38:0]
GPON[2:0]
ANL/ANR
MICP/MICN
AUXMICP/N
HFR1/HFR2
EAR1/EAR2
REF
IP/IN
QP/QN
AUXADC[4:1]
AUXDAC3
AUXDAC[2:1]
VREF
FSC
DCL
DU
DD
BAI
RFSIG[10:0]
RFCLK1
RFEN[1:0]
RFDO1
CLK32IN
RSTEXT
RTCK
AUXST
BAICGU
E
F
A
XYRAM
XYROM
PRAM
PROM
DMACBBB
MMR
MCLK
RESET
OTP
VAU
CAU
MICBIAS
MICBIAS
DJTAG
SJTAG
BJTAG DPRAM
PIO
DIO
TSR
TBU
FRU
PDCU
UART1
UART2
IIC1/2
SPI1
SPI2
SPI3
PWM1/2/3
GPIO
CSL
WDRU
SCON
BBCGU
IISMUX
EXTINT
USIM
SCTU1/2
INTC
GEAC
ADEC
SCRAM
ARB
DMAU
HDP
P/X/Y/IOBUS
TIO
EDP
RFCU
SIOY
SIOX
BDIF CDIF
BBDAC
BBADC
GPADC
AUXDAC3
AUXDAC1/2
BBMOD
PWRCON
LSU
ADIF
from IISMUX
STEREO_ADC
STEREO_DAC
BCM
MPU
DCON
MCLKSEL
BBCKI
from BBCKI
RSTBB
SIMPWR
CKI
AUXADC
UCC
SIIS
KAU
GIU
GIU[2:0]
USB HS
FCI
KBS
KCOL[7:0]
KROW[7:0]
USBPWR
USBDP
USBDM
USBOC
FCIPWR
FCICLK
FCIDATA[3:0]
FCICMD
AHB2VPB
SCROM
DIIS
MAG
MSI
MSI[5:0]
UARTP3[1:0]
UARTP4[1:0]
UART
MUX
USBRREF
ISS
VDE
CAM
AHB2AHB
IPP ISS RAM
JDU
ARB
MLAHB
INT
VDE[21:0]
CAM[16:0]
SCC
EBI
PNX490 2
EMC
Host
Interface
Keypad
ROM
UART ( 2)
SIM I/F
I2C
Bridge
Aud io
Su b sys tem
Bridge DSP
Accelerators
RTC
Timers
(WD, GP)
Interrupt
Controller
ARM926EJ- S
MCU
JTAG
DMA
RTEC
PMU
AUX
Battery
Subsystem
AUX ADC’s
GPIO (42)
RAM
ROM
SSI
SD / MMC
LCD
FM Tuner
RFRX
RFTX
Power
Control
RF
Sub system
PA Ramp DAC
Cev a- Tea k
DSP
Vibrator
Backlight
Buzzer
PWM (3)
HSL
DEBUG
Flash
RAM
LCD
Co-processor
SYSCONFIG
Security
SCC
SMC
PSEQ
DCXO
AHB
DAI
2
Int
Ext
H and set
H ead set
Loudspeaker
D_JTAG
Bluetooth
ETM 9
PCM
1
4
7
2
5
8
3
6
9
* 0 #

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Block Diagrams
7-2
This Document can not be used without Samsung's authorization
7-2. RF Block Diagram
RF Block Diagram(Master)
Si4208
D
N
A
B
E
S
A
B
DCXO
VCO + FREQUENCY
SYNTHESIZER
XTAL1 XTAL2
AFC
H
C
T
I
W
S
A
N
N
E
T
N
A
PA
850
900
1800
1900
RFIE
RFID
RFIP
RFIA
1900
1800
900
850
LNA
LNA
LNA
LNA
R
E
T
L
I
F
L
A
T
I
G
I
D
ff
DET
LOW- IF
E
C
A
F
R
E
T
N
I
G
O
L
A
N
A
I
ADC
Q
ADC
PGA
PGA
XOUT
RFOL
RFOH
0 / 90
PGA
PGA
I
Q
Digital