Samsung SGH-M610S User manual

GSM TELEPHONE
GSM TELEPHONE CONTENTS
1. Safety Precautions
2. Specification
3. Product Function
4. Array course control
5. Exploded View and Parts List
6. MAIN Electrical Parts List
7. Block Diagrams
8. PCB Diagrams
9. Flow Chart of Troubleshooting
10. Reference data
11. Disassembly and Assembly
Instructions
SGH-M610S

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.
Samsung Electronics Co.,Ltd.
2007. 10. Rev.1.0
ⓒ
Country Web Site
North America service.samsungportal.com
Latin America latin.samsungportal.com
CIS cis.samsungportal.com
Europe europe.samsungportal.com
China china.samsungportal.com
Asia asia.samsungportal.com
Mideast & Africa mea.samsungportal.com
GSPN (Global Service Partner Network)

2. Specification
2-1
2-1. GSM General Specification
GSM900
Phase 1
EGSM 900
Phase 2
DCS1800
Phase 1 PCS1900
Freq.
Band[MHz]
Uplink/Downlink
890~915
935~960
880~915
925~960
1710~1785
1805~1880
1850~1910
1930~1990
ARFCN range 1~124 0~124 &
975~1023 512~885 512~810
Tx/Rx spacing 45MHz 45MHz 95MHz 80MHz
Mod. Bit rate/
Bit Period
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
Time Slot
Period/Frame
Period
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm
Power Class 5pcl ~ 19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl
Sensitivity -102dBm -102dBm -100dBm -100dBm
TDMA Mux 8 8 8 8
Cell Radius 35Km 35Km 2Km -

Speclflcation
2-2
TX Power
control level GSM900
533±2dBm
631±2dBm
729±2dBm
827±2dBm
925±2dBm
10 23±2 dBm
11 21±2 dBm
12 19±2 dBm
13 17±2 dBm
14 15±2 dBm
15 13±2 dBm
16 11±3 dBm
17 9±3dBm
18 7±3 dBm
19 5±3 dBm
TX Power
control level DCS1800
030±3dBm
128±3dBm
226±3dBm
324±3dBm
422±3dBm
520±3dBm
618±3dBm
716±3dBm
814±3dBm
912±4dBm
10 10±4 dBm
11 8±4dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Power
control level PCS1800
030±3dBm
128±3dBm
226±3dBm
324±3dBm
422±3dBm
520±3dBm
618±3dBm
716±3dBm
814±3dBm
912±4dBm
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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5. Exploded View and Parts List
5-3
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5-1. Cellular phone Exploded View
QMW02 QKP01
QMO01
QVK01
QKP02
QME02
QCA01
QSP01
QLC01
QPC01
QCR03
QVO01
QFU01
QFR01
QME01
QMP01
QMI01
QAN05
QSH01
QCR12
QAN02
QRE01
QRF01
QBA01
QCR03
QBA00
QIF01
QCH05
QFR02
QFL01
QHI01
QSP05

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Exploded View and Parts List
5-2
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Design LOC Description SEC CODE
QAN02 INTENNA-SGHM610 GH42-01241A
QAN05 ASSY RUBBER-ANT GH98-01041A
QBA00 PMO COVER-BATTERY GH72-39932D
QBA01 INNER BATTERY PACK-800MAH,BLK, GH43-02719A
QCA01 CAMERA MODULE-SGH-M610 GH59-04588A
QCH05 PMO COVER-T FLASH GH72-39930D
QCR03 SCREW-MACHINE 6001-001811
QCR03 SCREW-MACHINE 6001-001811
QCR03 SCREW-MACHINE 6001-001811
QCR12 SCREW-MACHINE 6001-001530
QFL01 ASSY CASE-SLIDE LOWER GH98-04785B
QFR01 ASSY CASE-SLIDE FRONT/LOWER GH98-05534C
QFR02 ASSY CASE-SLIDE FRONT GH98-04786C
QFU01 ASSY CASE-SLIDE UPPER GH98-04784D
QHI01 ASSY ACCE-LINK SPRING GH98-05535A
QIF01 PMO COVER-IF CONN GH72-39931D
QKP01 ASSY KEYPAD-MAIN(OPEN/SIL) GH98-04789C
QKP02 ASSY KEYPAD-SUB(OPEN/SWEET_PNK GH98-04788D
QLC01 ELA UNIT-SUB PBA LCD SVC GH96-02844A
QME01 KEY FPCB-MAIN KEY FPCB 12KEY GH59-04561A
QME02 KEY FPCB-SUB KEY FPCB 10KEY GH59-04562A
QMI01 MICROPHONE-ASSY GH30-00395A
QMO01 MOTOR DC-SPHV8400 GH31-00187A
QMP01 PBA MAIN-SGHM610 GH92-03767A
QMW02 PCT-COVER MAIN WINDOW GH72-39944A
QPC01 MEA-FPCBKIT GH97-08111A
QRE01 ASSY CASE-REAR COVER GH98-04787D
QRF01 PMO COVER-RF GH72-39935D
QSH01 ICT BRACKET-SHIELD COVER GH70-02580A
QSP01 SPEAKER 3001-002204
QSP05 ASSY DECO-SPEAKER GRILL GH98-06009A
QVK01 KEY FPCB-M610 VOLUME KEY GH59-04564A
QVO01 PMO-VOLUME KEY GH72-39929A
5-2. Cellular phone Parts List

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Exploded View and Parts List
5-3
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11. Disassembly and Assembly Instructions
11-1
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1) It removes the SIM card and the battery. 1) it is not born on the rear and not to be it takes
care.
1) In connection part it inflicted a force with right
and left and it took off charily and it put out.
11-1. Disassembly Instructions
12
3 4
1) It ladles 4 screws.
1) It lifted the rear case and it took off
and it put out. 1) It removes a volume KEY.

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Disassembly and Assembly Instructions
11-2
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1) In order for FPCB and connector not to be damaged.
1) In order for FPCB and connector not to be damaged.
2) It does not inflict the force which is
unreasonable.
1) About under using it took off tweezers and it put
out.
1) In order for the wound not to be born in Lower
Case, it takes care.
5 6
7 8
1) tweezers about under using from Maine PBA it
took off FPCB and it put out All.
1) From Front case it removes Main KEY
Pad.
1) From A`ssy it separates Main PBA.
1) It ladles the down 2 screw.

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Disassembly and Assembly Instructions
11-3
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1) In order for the wound not to be born in LOWER Case,
it takes care.
1) About under using it separates tweezers rear case
section.
1) Before separating PBA, Using tweezers it puts in
part and it separates speaker and camera module in
arrow marked direction.
2) In order for the speaker connection line and camera
module not to be damaged, carefulness
It does.
1) About under using it removes tweezers.
2) Completion.
910
11 12
1) From A `ssy it separates UPPER Case.
1) It ladles 2 screws which are on upper
direction.
1) From UPPER Case it separates SUB KEY Rubber.
1) From UPPER Case it separates SUB PBA.

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Disassembly and Assembly Instructions
11-4
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1) Sub UPPER slates it fixes KEYPAD 4 HOLE and it
assembles.
1) It inserts a speaker and camera module first.
2) From above it inserts serve PBA in down and.
3) Screw Hole where there is to a both sides and PBA
cause of defeat parts are right,It affixes.
1) In order for Front Case and LOWER case directions
not to be exchanged, it pays attention.
1) First it inserts hook lower part and.
2) After that hook of both side part, it inflicts the
force which is suitable and it fixes and it inserts.
11-2. Assembly Instructions
1
1) It fixes FPCB well in Hole and it
inserts
2
34
1) It combines A `ssy in UPPER.
1) It affixes the serve height pad in UPPER
Case.
1) It affixes serve PBA in UPPER Case.

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Disassembly and Assembly Instructions
11-5
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1) KEY Hole and it fixes Front projections and it
assembles.
1) 'Tightly ' the sound until at the time of day,
press and are combined accurately, It confirms.
1) It fixes Screw hole and PBA hole and it inserts. 1) Fix the shape and put in and are inserted well, it
is confirmed.
56
78
1) It inserts volume KEY in side part
and.
1) It inserts Main PBA in front.
1) It combines FPCB in Main PBA Connector.
1) It fixes Main KEY Rubber in Front
case and.

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Disassembly and Assembly Instructions
11-6
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1) It fixes Hook and from lower part it combines.
1) It inflicts the force which is suitable and it
contracts.
9 10
11 12
1) It contracts the screw in 4 halls. 1) It picks up SIM Card and Battery and it puts in
and Battery Cover it closes.
1) It inflicts a lower part comfort force
and 'tightly ' the sound until at the time
of day, it presses.
1) It combines REAR Case in A `ssy.

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9. Flow Chart of Troubleshooting
This Document can not be used without Samsung's authorization
9-1
9-1. Power On
Check the Battery Voltage
is more than 3.4V
' Power On ' does not work
Change the Battery
END
No
Yes
C322(VISA) = 2.7V? Check the PMU related to VINT
No
Yes
Check the Clock at
R308=32KHZ
Resolder OSC300
No
Yes
C300(VDD_IO_LOW_1.8V) &
C301(VDD_IO_HIGH_2.9V) =
"H"?
Check the related circuit
No
Yes
C327(VDD_GSM_CORE_1.2V)
=1.8V?
Check the VDD_GSM_CORE_1.2V
circuit
No
Yes
Check for the clock at C129
=26MHz
Check the clock generation circuit
(related to U101)
No
Yes
Check the initial operation
Yes
Yes

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Flow Chart of Troubleshooting
9-2

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Flow Chart of Troubleshooting
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9-3
9-2. Initial
UCP200 pin C11 (RSTON) ="H"?
Initial Failure
Check the circuit related to reset
END
No
Yes
UCP200 pin F1(R224)
(RSTEXTn) ="H"?
OK?
Yes
Yes
No
change UCP200
Check the 16bit data signal
&memoryCE
Yes

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Flow Chart of Troubleshooting
9-4

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Flow Chart of Troubleshooting
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9-5
9-3. Charging Part
Check the U303 pin 38
>4.9V
Abnormal charging part
END
No
Yes
U303 pin 34(AUX_ON)
="L"?
No
Yes
Check the U303 pin 46
≒1.4V
No
Yes
Check the circuit related to
V_EXT_CHARGE
Check the circuit related to
AUX_ON signal
Resolder or replace U303
Yes

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Flow Chart of Troubleshooting
9-6

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Flow Chart of Troubleshooting
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9-7
9-4. Sim Part
CN601 pin 11,14 = "H"?
Phone can't access SIM Card
Resolder or replace U303
Check the SIM Card
END
No
Yes
Yes
Yes
No
Check the Clock
After Power ON,
Check SIMCLK Signal on
pin7 of CN601 in a few second
Yes
No
Replace PBA
After SIM card insert,
CN601 pin 13 = "H(SIM_RST)"?
Yes