Samsung SGH-P930 User manual

GSM TELEPHONE
SGH-P930
GSM TELEPHONE CONTENTS
1. Specification
2. Exploded View and Parts list
3. Chart of Troubleshooting
4. Array course control
5. Block Diagrams
6. PCB Diagrams
7. MAIN Electrical Parts List
8. Reference data
9. Safety Precautions
10. Product Function

Contents
1. Specification
1-1. GSM/WCDMA General Specification ........................................................................1-1
1-2. GSM TX power class ...............................................................................................1-2
2. Exploded View and Parts list
2-1. Cellular phone Exploded View ..................................................................................2-1
2-2. Cellular phone Parts list ............................................................................................2-2
2-3. Disassembly ...............................................................................................................2-4
2-4. Assembly ....................................................................................................................2-7
3. Chart of Troubleshooting
3-1. Baseband ............................................................................................................3-1
3-1-1. Power ON ...................................................................................................3-1
3-1-2. System Initial ..............................................................................................3-2
3-1-3. SIM Part .....................................................................................................3-5
3-1-4. Charging Part .............................................................................................3-7
3-1-5. Microphone Part .......................................................................................3-10
3-1-6. Speaker Part ............................................................................................3-12
3-1-7. Receiver Part ...........................................................................................3-15
3-1-8. Camera Part .............................................................................................3-17
3-1-9. VGA CAMERA Part .................................................................................3-20
3-1-10. LCD Part ..................................................................................................3-22
3-2. RF ......................................................................................................................3-25
3-2-1. EGSM Receiver .......................................................................................3-25
3-2-2. EGSM Transmitter ....................................................................................3-26
3-2-3. DCS Receiver ...........................................................................................3-27
3-2-4. DCS Transmitter .......................................................................................3-28
3-2-5. PCS Receiver ...........................................................................................3-29
3-2-6. PCS Transmitter .......................................................................................3-30
3-2-7. UMTS Receiver ........................................................................................3-34
3-2-8. UMTS Transmitter ....................................................................................3-35
3-2-9. BLUETOOTH ............................................................................................3-38
3-2-10. DVB-H .......................................................................................................3-40

Contents
4. Array course control
4-1. Downloading Binary Files ......................................................................................4-2
4-2. Pre-requsite for Downloading ................................................................................4-2
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
9. Safety Precautions
9-1. Repair Precaution ......................................................................................................9-1
9-2. ESD(Electrostaically Sensitive Devices) Precaution ................................................9-2
10. Product Function

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1. Specification
1-1
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1-1. GSM/WCDMA General Specification
EGSM 900
Phase 2
DCS1800
Phase 1 PCS1900 WCDMA
Freq. Band[MHz]
Uplink/Downlink
880~915
925~960
1710~1785
1805~1880
1850~1910
1930~1990
1920~1980
2110~2170
ARFCN range 0~124 &
975~1023 512~885 512~810 10562~10838
Tx/Rx spacing 45 MHz 95 MHz 80 MHz 190 MHz
Mod. Bit rate/
Bit Period
270.833 kbps
3.692 us
270.833 kbps
3.692 us
270.833 kbps
3.692 us 3.84 Mcps/s
Time Slot
Period/Frame
Period
576.9 us
4.615 ms
576.9 us
4.615 ms
576.9 us
4.615 ms 10 ms
Modulation 0.3 GMSK 0.3 GMSK 0.3 GMSK UL:2BPSk
DL:QPSK
MS Power 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm MAX:24(+1,-3) dBm
MIN:<-50 dBm
Power Class 5 pcl ~ 19 pcl 0 pcl ~ 15 pcl 0 pcl ~ 15 pcl CLASS3
Sensitivity -102 dBm -100 dBm -100 dBm -106.7 dBm
TDMA Mux 8 8 8 -
Cell Radius 35 Km 2 Km - -

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Specification
1-2
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1-2. GSM TX power class
TX Power
control level EGSM900
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±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm
TX Power
control level PCS1900
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±4 dBm
12 6±4 dBm
13 4±4 dBm
14 2±5 dBm
15 0±5 dBm

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2. Exploded View and Parts List
2-1
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2-1. Cellular phone Exploded View
QFR01
QKP01
QKP02
QSH01
QMP01
QAN02
QCA01
QAN01
QRE01
QCR06
QVO01
QSD01
QMO01
QIF01
QCR06
QBA01
QCR12
QVK01
QCR04
QCK01
QFU01
QLC01
QFL01
QSP01
QCA02
QME03
QSP01
QCR26
QCR32
QJK03
QME01
QHI01
QAN05
QAN11
QRF01
QRF02
QSC14

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Exploded View and Parts List
2-2
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Design LOC Discription SEC CODE
QAN01 ANTENNA-SGHP930 DVB-H GH42-00999A
QAN02 INTENNA-SGHP930 GH42-00994A
QAN05 ASSY MEC-INTENNA CONTACT GH75-08168A
QAN11 ASSY-CUSHION-CUSHION RUBBER IN GH98-01077A
QBA01 BATTERY-950MAH,BLK,ENG,M GH43-02649A
QCA01 UNIT-SGHP930 2M CAMERA(REC) GH59-03680A
QCA02 UNIT-SGHP930 VGA CAMERA(SELF) GH59-03684A
QCK01 PMO-CAMERA KEY GH72-34749A
QCR04 SCREW-MACHINE 6001-001479
QCR06 SCREW-MACHINE 6001-001155
QCR06 SCREW-MACHINE 6001-001155
QCR12 SCREW-MACHINE 6001-001530
QCR26 SCREW-MACHINE 6001-001850
QFR01 ASSY COVER-FRONT GH98-02469A
QFU01 ASSY COVER-SWING UPPER GH98-02467A
QJK03 ASSY KEY-JOG GH98-02470A
QKP01 ASSY KEYPAD-MAIN(BLK/OPEN) GH98-02473A
QKP02 ASSY KEYPAD-SUB(BLK/OPEN) GH98-02474A
QLC01 LCD-MODULE SGHP930 GH07-00997A
QME01 UNIT-SGHP930 KEY PBA GH59-03683A
QME03 UNIT-SGHP930 CON TO CON GH59-03669A
QMO01 MOTOR DC-SPHM500 GH31-00242A
QMP01 PBA MAIN-SGHP930 GH92-03094A
QRF01 PMO-COVER RF GH72-34850A
QRF02 MPR-TAPE SHEET RF GH74-28179A
QSC14 MPR-TAPE SHEET LOWER SCREW GH74-28163A
QSH01 ASSY COVER-SHIELD CAN GH98-02916A
QSP01 SPEAKER 3001-002059
QVK01 UNIT-SGHP930 VOLUME KEY GH59-03685A
QRE01 ASSY CASE-REAR GH98-02471A
QSD01 PMO-COVER SD GH72-34747A
QIF01 PMO-COVER IF GH72-34748A
QVO01 PMO-VOLUME KEY V2 GH72-34751A
QFL01 ASSY COVER-SWING LOWER GH98-02468A
QCR32 SCREW-MACHINE 6001-001700
QHI01 ASSY HINGE GH98-02472A
2-2. Cellular phone Parts list

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Exploded View and Parts List
2-3
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Discirption SEC CODE
BAG PE 6902-000634
CBF INTERFACE-DATA LINK CABLE GH39-00444A
ADAPTOR-SGHE690,BLK,EU,A_TYPE GH44-01361A
S/W CD-SAMSUNG PC STUDIO 3.0 GH46-00314A
UNIT-EARPHONE(BLK) GH59-02499A
LABEL(P)-WATER SOAK GH68-02026A
LABEL(P)-WATER SOAK GH68-02026A
MANUAL USERS-TIM ITALIAN GH68-12567A
LABEL(R)-MAIN_TIM GH68-13072F
BOX(P)-UNIT MAIN(SEA_2) GH69-04699K
CUSHION-CASE TA2 MA2 GH69-04700A
MPR-BOHO VINYL IF GH74-13606A
MPR-BOHO VINYL LCD CONN GH74-15350A
MPR-SPONGE LOWER B GH74-28150A
MPR-SPONGE MIC GH74-28154A
MPR-TAPE LEAK L GH74-28552A
MPR-TAPE LEAK R GH74-28553A
MPR-INSU TAPE GH74-29175A
MPR-INSU TAPE GH74-29176A
MPR-INSU TAPE GH74-29178A
MPR-VINYL BOHO UPPER GH74-29188A
MPR-GASK TAPE GH74-29300A
MPR-GASK TAPE GH74-29328A
MPR-VINYL BOHO VIEW GH74-29331A
MPR-GASK TAPE GH74-29411A
MPR-GASK TAPE SCREW GH74-29609A
AS-IC-MCP UMTS GH81-06104A

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Exploded View and Parts List
2-4
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5-3. Disassembly
1
43
2
1) Separate LCD, CAMERA, KEY connector.
2) Separate VOL KEY FPCB using tweezers.
3) Drain SCREW that is contracted to PBA.
※caution
1) When separate LCD, CAMERA, KEY
CONNECTOR FPCB and VOLUME KEY FPCB,
take care that FPCB may not be damaged.
1) Separate PBA in FRONT.
2) Using MOTOR decomposition groove Separate
MOTOR in Braket.
※caution
1) When separate, take care that CAMERA
CONNECTOR FPCB and MOTOR WIRE does
not damaged
1) Drain REAR Screw 4 Points.
2) Open IF COVER
※caution
1) take care that it does not happen scratch
1) First dissolution REAR's lower column department
locker uses a decomposition tool and dissolution
such as picture.
※caution
1) take care that it does not happen scratch
①
②
③
②
①
③
MOTOR
decomposition
groove

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Exploded View and Parts List
2-5
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5
87
6
1) Drain FRONT SCREW 4 POINTs.
※caution
1) take care that it does not happen scratch
1) Separate SWING SCREW 4 POINTs by using
tweezers
2) Drain LOWER SCREW 4 POINTs.
※caution
1) take care that it does not happen scratch
1) Separate KEY PBA in FRONT.
※caution
1) take care that it does not happen scratch
1) Separate JOG KEY in KEY PBA.
2) Separate SUB KEY in FRONT.
3) Separate challenge TAPE in FRONT.
※caution
1) take care that it does not happen scratch
③
①
②

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Exploded View and Parts List
2-6
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9
12
11
10
1) Sepatate both SPEAKER using separates
decomposition groove.
2) Separate LCD ASS' Y in UPPER.
※caution
1) Take care so that SPEAKER WIRE may not
separate.
1) Separate VGA CAMERA and LCD FPCB in LCD
ASS' Y
※caution
1) Judge the sepate items are good or not.
1) First separate LOWER's left side hook uses a
decomposition tool and disjoints remainder hooks.
2 )Right and left side hook each 3 EAs,
up and down hook each 1 EA
※caution
1) take care that it does not happen scratch
1) Separate LOWER and UPPER.
※caution
1) Take care so that LCD FPCB may not be
damaged.
SPEAKER

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Exploded View and Parts List
2-7
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5-4. Assembly
1
43
2
1) Contack SWING UPPER and LOWER by
method such as picture
※caution
1) take care that it does not happen scratch
2) take care that LCD FPCB does not interference
to the body
1) Contract SCREW 4 POINTs.
2) Attach SCREW stack 4 POINTs.
※caution
1) take care that it does not happen scratch
1) Contract VGA CAMERA and LCD FPCB to
LCD.
2) Attach the Insulation TAPE on the VGA
CAMERA CONNECTOR top portion
※caution
1) Take care damage when insert CAMERA FPCB.
1) Insert LCD ASS'y to UPPER.
2) Insert Both SPEAKER like a picture
※caution
1) When conclude SPEAKER WIRE, take care
interference
①②
③
④

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Exploded View and Parts List
2-8
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5
87
6
1) Contract SUB KEYPAD to FRONT with picture.
2) Contract SCREW 4 POINTs.
3) Combine JOG KEY to KEY PBA.
※caution
1) take care that it does not happen scratch
2)ObservetoJOGKEYwrongcontract
1) Contract KEY PBA ASS' Y to FRONT.
2) Attach challenge TAPE on FRONT left side
lower column.
※caution
1) take care that it does not happen scratch
2) KEY PAD is lacking accordantly with FRONT.
1) Combine PBA and Intenna Braket.
2) Combine MOTOR in Intenna department.
※caution
1) Take care that CAMERA FPCB and MOTOR
WIRE does not go damaged
1) Contract LCD CONNECTOR after combine PBA
to FRONT.
2) Attaches VOL KEY and contracts KEY
CONNECTOR
※caution
1) take care that it does not happen scratch
①
②
③
④
①
②
③

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Exploded View and Parts List
2-9
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910
1) Contract REAR to FRONT ASS' Y In order such
as picture
※caution
1) take care that it does not happen scratch
1) Contract to SCREW 4 POINTs.
※caution
1) take care that it does not happen scratch
③
①
②
③
LOCKER

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3-1
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3. Chart of Troubleshooting
3-1. Baseband
3-1-1. Power ON
Check the Initial operation
'Power ON' Does not work
Check the current consumption
Current consumption
≥100mA ?
Down load again
Voltage ≥3.3V ?
R509 ≥2.4V ?
Check the Clock at
OSC500=32kHz
END
Charge the Battery
Check the PMIC related to
PS_HOLD
NO
NO
NO
YES
YES
YES
Resolder OSC 500
NO
YES
Check the PMIC(U500)
NO
Check U500
C511(MSMP_2.6V)=2.6V?
C513(MSMC_1.375)=1.375V?
C512(MSMA_2.6V)=2.6V?
C514(MSME_1.8V)=1.8V?
YES
Check the clock at
TCX800=19.2MHz
YES
check the clock generation
circuit(TCX800)
NO
YES

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Flow Chart of Troubleshooting and Circuit Diagrams
3-2
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3-1-2. System Initial
Check the clock signal's
at R504
Check the Sleep X-tal signal's at C519 ?
YES
NO
NO
YES
YES
YES
NO
NO
NO
YES
Check the Audio part
Check the LCD part
Check the OSC500
END
Sound operation OK ?
LCD Display OK ?
Initial Failure
The pin #9 of U500
" Low --> High" ?
Check the clock
generation circuit
(related to
U501 and TCX800
Check the U500

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Flow Chart of Troubleshooting and Circuit Diagrams
3-3
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(0603)
(0603)
C504
C501 R501
L505
R515
L504
R514
R512
R513TA502 C500
C518
TA503 C502 C503
VBAT
MICBIAS_2.85V
VBAT
BT_3.0V
RFRX1_2.85V RFRX_2.85V
USIM_2.85V
TCXO_2.85V
MSME_1.8V MSMA_2.6V
OSC_2.85VRFTX_2.85V
MSMC_1.375V
MSMP_2.6V
VBAT
R506
C526
C517
13
2
C525
Q501
C523 C527
ZD501
C507
R507 100
C531
R508
NEG
1
POS OSC500
21
BAT500 2
C506
R505 C510 C516
C528
R504
C508
L501
C515
L500
R502
C532
C530
C529
C511 C512
C514
C513
C521
C509
VSW_MSME 37
VSW_PA 27
XTAL_IN
44
XTAL_OUT
46
C522
73
VREG_RFTX
VREG_RUIM 42
VREG_SYNT 81
VREG_TCXO 84
10
VREG_USB
VREG_WLAN 64
VSW_5V 14
VSW_MSMC 31
39
VREG_MMC
VREG_MSMA 56 VREG_MSMC 32
36
VREG_MSME VREG_MSMP 50
VREG_PA 28
VREG_RFRX1 69 VREG_RFRX2 67
VDD_MSME 35
VDD_PA 29
71
VDD_RF
41
VDD_RUIM
77
VDD_SPKR
VDD_WLAN 65
25
VIB_DRV_N
VREG_5V 12
USB_SE0 USB_VBUS
16
VBACKUP
48
VBAT
6
VCHG
2
VCOIN
60
VDD_ANA 54
VDD_MAIN 83
VDD_MSM 52
33
VDD_MSMC
75
TCXO_EN
55
TCXO_IN
58
TCXO_OUT
53 15 USB_CTL_N
USB_DAT
17
USB_D_M
20
USB_D_P
18
USB_ID
11 13 USB_OE_N 19
RUIM_RST
43 49 SBCK
SBDT
47
SBST
51
SLEEP_CLK
45
SPKR_BYP 74
78
SPKR_IN_M
SPKR_IN_P 76
SPKR_OUT_M 79
SPKR_OUT_P
57
REF_BYP 63
REF_GND 62 REF_ISET 61
REF_OUT
80 38 RUIM_CLK 26 RUIM_IO 34 RUIM_M_CLK
RUIM_M_IO
30
RUIM_M_RST
40
ISNS_M
5
ISNS_P
3
24 KPDPWR_N
KPD_DRV_N 23
22
LCD_DRV_N
59 MSM_INT_N
CN68
78
CN
9PON_RESET_N
PS_HOLD
70
AMUX_IN2
72
AMUX_OUT
82
BAT_FET_N
7
CBL0PWR_N
68
CBL1PWR_N
66
CHG_CTL_N
4
8
FLSH_DRV_N
DNG58
GP1_DRV_N 21
U500
ADC_BYP
1
AMUX_IN1
C519
C524
C520
USB_VCC
JIG_ON
USB_OE_N
USB_VPO
USB_VMO
D+
D-
USIM_M_DATA
USIM_DATA
USIM_M_CLK
USIM_CLK
USIM_M_RESET
PM_SBDT
USIM_RESET
PM_SBCK
PM_SBST
PM_INT_N
AMUX_OUT PMIC3_REF
RESET_IN
TCXO
TCXO_EN
PS_HOLD
SLEEP_XTAL_IN
TCXO_OUT
ON_SW
BAT_VF

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Flow Chart of Troubleshooting and Circuit Diagrams
3-4
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Flow Chart of Troubleshooting and Circuit Diagrams
3-5
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3-1-3. SIM Part
Check the voltage at SIM500 pin
#1 ≒2.8V
Check the U500 & UCP100
"Please insert SIM card "
Check the SIM500's
Connection to SIM card
END
Check the SIM Card
Resolder or change SIM500
YES
Check the U500
There is any signal pin#2,#3,#4
of SIM500
YES
YES
NO
NO
NO

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Flow Chart of Troubleshooting and Circuit Diagrams
3-6
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USIM_2.85V
NC
10
1VCC
2VCC
5VPP
SIM500
CLK
3
GND
4
I/O
6
NC
7
8NC
9NC
R509
C539
C543C542C541 C540
USIM_DATA
USIM_CLK
USIM_RESET