MITs TELEPHONE
SGH-i300
MITs TELEPHONE
CONTENTS
1. Specification
2. Flow Chart of Troubleshooting
3. Exploded Views and Parts List
4. Electrical Parts List
5. PCB Diagrams
6. Block Diagrams
SGH-i300 Specification
1-2. Phone Specification
Parts Name
Description
Note
Trident EF version
Core : DSP16000/ARM7IDMI
CPU
DSP Core : RAM(20k * 16), ROM(144K * 16)
ARM CORE : RAM(4K * 32), ROM(2K * 32)
Clock : 13 MHz, 32,768 KHz
LRS1828
Memory
PMIC
ROM : 4M * 16 Bit * 2
RAM : 2M * 16 Bit
Single-cell Li-lon Charger, SIU, LED Driver
Power-On/Off and reset control logic
8-bit ADC, Seven programmable low-drop-out regulators
1.8/3.0V SIM power supply and logic level translators
Supports GSM 2+ new feature : multislotting( GPRS and
HSCSD)
ADC and DAC function for baseband and voice band
DAI(digital audio interface)
CODEC
32.768 clock on-chip oscillator
GMSK modulator(88/144 bits)
Low-IF Receiver, Universal Baseband Interface
Offset-PLL Transmitter
Dual RF Synthesizer, GPRS Class 12 Compliant
3-Wire Serial Interface
RF Transceiver
Dual and Triple and Quad -Band Support(GSM850/E-
GSM900/DCS1800/PCS1900)
Complete Power Control Solution
Single 2.9V to 5.5V Supply Voltage
GSM, E-GSM and DCS/PCS
PAM
FEM
Products/GPRS Class 12 Compatible
+35dBm GSM Output Power at 3.5V/ +33dBm DCS/PCS Output
Power at 3.5V
GSM : 897.50 ± 17.5 MHz
DCS : 1747.50 ± 37.5 MHz
GSM : 1880.00 ± 30.0 MHz
JTAG
UART
IEEE 1149.1 Protocol Support, Flash Programming Control
RS-232C
1-2
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2. SGH-i300 Flow Chart of Troubleshooting
2-1. Power On
'Power on' does not work
Yes
Check the
No
No
Press nPower key or
hardware Reset
current consumption
more than 20mA
Yes
Check the
Pin 1 of U323 or
U302 is High
Charge the Battery
Yes
Check the
No
No
No
Charge the Battery
Charge the Battery
Pin 1 of U305 is High
Yes
Check the
Vbat more than 3.6V
Yes
Check the
Check the
Pin 8 of U 306 is High
Pin 4 of U301 is
more than 3.3V
Yes
Check the
No
No
Check the
Pin 5 of U307 is
more than 1.0V
Pin 1 of U 307 is High
Yes
Check the
Clock signal at
Retry Hardware Reset
OSC101 and OSC102
Yes
Check the initial operation
Yes
END
2-1
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SGH-i300 Flow Chart of Troubleshooting and Circuit Diagrams
VBAT
VBAT
VBAT
VBAT
R304
U306
HOLE
R316
8
7
6
5
1
2
3
4
PDA_PWR_KEEP
END_PWR
AUTO_PWR
RTCALARM
PWR
DC
C317
C312
3.0V
2 S
SW
VBAT
BAT33
Q302
1G
nPWR_SNS
SENSE
DEN
FET
GND
3D
nALARM_SNS
R308
1
U301
1
2
3
5
4
IN
OUT
5
3
C347
C348
GND
EN
R306
4
REF_BYP
2
POWER_DET
C314
U304
C313
C331
R307
BAT33
VBAT
R311
R317
C346
VBAT
POWER_DET
R318
U323
5
R302
4
3
1
2
1
VCC
GND OUT
NC VDD
B
4
Y
nPOWER_FAIL
2
A
GND
3
U315
R353
C330
3.0V
VCC_CPU
VBAT
U302
1
2
3
5
4
IN
OUT
GND
EN
REF_BYP
SYS_EN
C309
C307
C308
2-2
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SGH-I300 Flow Chart of Troubleshooting and Circuit Diagrams
1.8V
VBAT
VCC_MEM
U305
1
5
IN
OUT
2 GND
3 EN
4
SYS_EN
BYP
C301
C303
C302
VBAT
1.35V
CORE12
R355
U307
C316
1
2
3
4
8
7
6
5
PWR_EN
RUN
ITH
PLLLPF
S/MODE
VIN
R356
VFB
GND
L301
SW
C319
C320
C324
R309
R310
C325
1.25V
PLL13
1.35V
CORE12
1.1V
SRAM11
R312
R303
C327
2-3
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SGH-i300 Flow Chart of Troubleshooting and Circuit Diagrams
2-2. Initial part
Initial Failure
Yes
Check the
"nRESET_IN" signal
at the R110 is High
No
Check the BAT33
Yes
Check the
No
No
"nGPIO_RESET"at the
GPIO 1 of U101 is High
Check the U102
Download again
Yes
Check the "nTrst"
at U101 is High
Yes
Check the connections and
initialization using Factory Test
Program
Yes
Check the LCD connector CN501
and resolder bridge
Yes
END
BAT33
U102
1
GND
VCC RESET
nRESET_IN
3
2
C146
2-4
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SGH-I300 Flow Chart of Troubleshooting and Circuit Diagrams
2-3. Charge Part
abnormal Charging part
Yes
Check the
pin 22 of
CN605 = 4.2V
No
Replace TC
Yes
Check the
pin 1 of
Check the path from
No
CN605
CN301 = 4.2V
to pin 1 of CN301
Yes
Charging
Yes
END
CN605
26
NC
25
NC
24
23
22
21
20
19
24
23
CHARGE_DET
22
21
20
19
18
17
16
15
14
13
12
11
10
9
VBAT
VBAT
D602
D603
18
17
16
15
14
13
12
11
VBUS
USB_D+
SDS_TXD
SDS_RXD
PWR_GND
R609
R621
R622
R610
R623
R624
USB_D-
FFTXD
FFRXD
10
9
8
7
6
5
4
3
2
1
8
7
6
AUTO_PWR
5
4
3
2
1
2-5
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2-4. SIM Part
Phone can't access SIM
card
Yes
Check the
No
Check the circuit to
CN701
pin 1 of CN701
voltage is 2.8V
Yes
Check the
No
SIM connector CN701
connection to SIM card
Resolder CN701
Yes
END
CN701
6
1
2
3
1
2
3
6
5
5
4
4
G
G
G
G
8
10 9
7
C702
C703
C704
C705
C706
C11
VDD34
J13
VDD12
N9
UP_CLK
SIMCLK
R10
UP_RST
SIMRST
P10
UP_IO
SIMDATA
J11
K11
SIM_IO
SIM_RST
K14
SIM_CLK
2-6
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SGH-I300 Flow Chart of Troubleshooting and Circuit Diagrams
2-5. Microphone Phone
Microphone does not work
Yes
Check the
No
connecttion from CN602
Change Main key FPCB
Yes
Audio loopback is enabled
by board test program
R424,R431 = 2.2V
No
No
Resolder
R424,R426,R430,R431
Yes
Check the
Pin 23 of U401=
sine wave
Hardware reset or
resoldering or
Download Image
Yes
END
C440
MICINP
MIC+
C442
C444
MICINN
MIC-
AUDIO30
R424
R425
R426
C446
AUDIO30
R430
C450
R431
R432
EAR401
P_GND
C452
1
2
3
MIC_P
MIC_N
AUXINP
C453
C455
4
5
SPK_P
EAR_SPKR
EAR_SPKL
SPK_COM
6
7
SPK_N
N.C
C456
8
INT
9
ADC
C457
10
P_BAT
G
G
G
G
AUXINN
11 12 13 14
C489
C490
6
1
2
BAT33
BAT33
C459
C460
5
4
3
R435
R439
NC_GND
ZD402
SEND_END
R436
R438
JACK_S
R401
3
1
2
C491
Q402
2-7
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2-6. Speaker Part
Speaker does not work
Yes
Replace speaker and if
speaker is well, than
check the motor & flash
LED
No
CN503 pin 3,4,5,6
= sine wave
Yes
Check the
No
No
Hardware Reset or
Download Image
Pin 13 of U404 is High
Yes
Check the
Hardware Reset or
Download Image
Pin 1 of U404 is High
Yes
Is there sinewave
signal on the U404 pin 12,
24
Hardware reset or
resoldering or
Download Image
No
during window
media playing?
Yes
END
VBAT
U404
1
13
EN_L
EN_R
SAPA_EN
LOUD_SPKL
LOUD_GNDL
SAPA_EN
LOUD_SPKR
LOUD_GNDR
C449
R427
24
22
12
10
C448
C473
R422
R423
VIPL
VIML
VIPR
VIMR
R428
C477
23
18
11
6
VREFL
VREFR
R420
R419
R433
R429
VOPL
VOML
VOPR
VOMR
MSPKLP
MSPKLN
MSPKRP
MSPKRN
16
4
3
7
2
5
VDD
VSS
VDD
VDD
VSS
VSS
9
8
15
19
14
17
VDD
VDD
VDD
VSS
VSS
21
20
25
VSS
GND
26
27
NC
NC
C484
C485
C407 C443
C474
C409 C487
C486
2-8
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2-9
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2-7. Receiver Part
Receiver does not work
Yes
Check the
No
No
R434,R437 = sine wave
Replace Receiver
Yes
Check the
Pin 2,10 of U409
is sine wave
Check the Pin 4,8 of
U409
Yes
Check the
pin 3,9 of U409 is
Sine wave
No
No
Check the Pin 4,8 of
U409
Yes
Check the
Pin 35,36 of U401
is Sine wave
Hardware Reset or
resoldering or
Download Image
Yes
END
AUDIO30
MIC_WM_OUTN
C493
MAIN RCV
EAR RCV
EAR MP3
EAR_RCVN
EAR_RCVP
U409
1
2
3
4
5
10
9
RCVP
V+
NO2
COM2
IN2
RCVN
EAR_RCVP
JACK_S
NO1
COM1
IN1
8
MIC_WM_OUTP
LOUD_SPKL
EAR_RCVN
OUT3
7
JACK_S
EAR_SPKR
NC2
SPKVDD
HPL
6
EAR_SPKL
NC1
GND
MAIN MP3
U401
HPGND
2-10
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2-11
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2-8. Key Matrix Part
Check key initial
operation
Yes
Check the
Check the R126,
R127,R128,R129,
R142,R143
No
No
No
Pin 3,5,7,9,11 of
CN602 is High
Yes
When one of the
main keys is pushed
one of pin 3,5,7,9,11 of
CN602 is High?
Replace the main key
PCB
Yes
When one of the
side keys is pushed
one of pin 3,5,7,9,11 of
CN602 is High?
Replace the main key
PCB
Yes
END
2-12
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SGH-I300 Flow Chart of Troubleshooting and Circuit Diagrams
VBAT
V_LCD30
CN602
1
2
1
3
5
2
4
6
3
5
4
6
KBR(0)
KBR(1)
KBC(0)
KBC(1)
7
9
8
7
9
8
10
KBR(2)
KBR(3)
KBC(2)
KBC(3)
10
12
14
16
11
13
15
17
19
21
23
KBR(4)
KBC(4)
11
13
12
14
KEY_LED_CONTROL
nGPIO_RESET
KBC(5)
END_PWR
15
17
19
21
23
25
27
29
16
18
20
22
24
26
28
30
18
20
22
24
MIC+
MIC-
JOG_R
JOG_L
KBC(6)
25
27
26
28
30
29
C601
C602
2-13
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2-9. Led Indicator Part
LED indicator does not
work
Yes
Check the
Pin 2 of
No
Check the
R605,R612,R614,R616
Q601,Q602,Q603,Q605
is high
Yes
Check the
No
Check
R601,R628,R628,R630
R627 is high
Yes
END
BAT33
VBAT
R626
R627
R601
R602
LED602
LED603
PDA LED
3
Q601
2
PHONE LED
BLUETOOTH_LED
R605
R612
R614
1
3
Q602
2
RED_LED
1
3
Q603
2
GREEN_LED
1
Q605
2
3
1
BLUE_LED
R616
2-14
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2-15
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2-10. Backlight Part
Backlight does not work
Yes
No
No
Select backlight
"ON" mode
Backlight "ON" mode
in the menu
Yes
Check the
Pin 24 of CN501
is high
Check the U501
Yes
Check the
connection
from CN501
No
No
Check the R502
Yes
LCD backlight on?
Yes
Replace LCD module
END
VBAT
U501
L501
6
5
4
1
2
3
LED+ 12V
LED-
SW VOUT
VIN
GND
FB
R502
LCD_PWM
CTRL
C527
C528
C529
C530
C531
R503
C526
R509
2-16
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2-11. EGSM Receiver
Continuous RX on
RFinput : 62CH AMP :
-50dBm
No
Normal
Check soldered status
Condition catch
the channel?
of C933,L901
No
Yes
F903 check
ANT902 resolder or
change
pin6 = -65dBm
Yes
No
No
F903 check
F903 resolder or
change
pin 10,11 = -65dBm
Yes
C924, C925, L903
resolder or change
U902 check
pin 20.21 = -65dBm
No
U701 pin B10, C709,
C710
check or resolder
Yes
No
No
U902 check
TCX701 check
pin3 = 13M ?
Vp-p : 950mV
TCX701 check
pin 8 = 13M ?
Vp-p : 860mV
pin 4 = clean 3V?
Yes
Yes
Yes
C726, R705
check or resolder
TCX701 change or
resolder
No
No
U902 check
pin 9,32
U701 pin A13, C712
Check or resolder
clean 2.8V
Yes
U902 check
pin 1,2
U902 check or resolder
Vp-p:250mV
Yes
No
U902 check
pin 1,2,3,28
Vp-p=100mV
U902 check or resolder
Yes
Check U701
2-17
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2-12. EGSM Transmitter
Continuous TX on
No
No
CONDITION TX
F903 pin3
F903
U701 check
or change
POWER
DAC500 CODE
APPLIED
about 2-3dBm?
pin4=2.8V?
CH62
Yes
Yes
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz REF
LEV : 10dBm ATT :
20dB
ANT902, C932
check or
No
Yes
Between
F903,C920
≒
4~5dBm?
No
Battery,U701
F903 check
or change
C904:3.7V
check or
change
Yes
No
No
Between
F901,U901
1.2V?
F903 check
U701 check
or change
or change
Yes
No
U902 pin9,
U701
TCX701 check
or resolder
pinA13,C712
cgange or
resolder
32=2.8V?
No
Yes
No
U902 pin4,
No
U902 pin
8:13MHz?
Vp-p:950mV
TCX701
pin3 : 13MHz?
Vp-p:950mV
5,6,7=1.7V?
Yes
Yes
Yes
U901
change
No
No
U902 pin
10,12,13,14
=3V?
or resolder
TCX701
Pin4:3V?
Yes
Yes
U701 pin
B10,C709,C71
0
U701
U902
change
or resolder
U902
change
change or
resolder
change
or resolder
2-18
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2-13. DCS Receiver
Continuous RX on
RFinput : 698CH AMP :
-50dBm
No
Normal
Check soldered status
of C933,L901
Condition catch
the channel?
No
Yes
F903 check
ANT902 resolder or
change
pin6 = -65dBm
Yes
No
No
F903 check
F903 resolder or
change
pin 12,13 = -65dBm
Yes
C926, C927, L904
resolder or change
U902 check
pin 18,19 = -65dBm
No
U701 pin B10, C709,
C710
check or resolder
Yes
No
No
U902 check
TCX701 check
pin3 = 13M ?
Vp-p : 950mV
TCX701 check
pin 8 = 13M ?
Vp-p : 860mV
pin 4 = clean 3V?
Yes
Yes
Yes
C726, R705
check or resolder
TCX701 change or
resolder
No
No
U902 check
U701 pin A13, C712
pin 9,32 clean 2.8V
Check or resolder
Yes
U902 check
pin 1,2
U902 check or resolder
Vp-p : 250mV
Yes
No
U902 check
pin 1,2,3,28
Vp-p : 100mV
U902 check or resolder
Yes
Check U701
2-19
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2-14. PCS Receiver
Continuous RX on
RFinput : 660CH AMP :
-50dBm
No
Normal
Check soldered status
of C933,L901
Condition catch
the channel?
No
Yes
F903 check
ANT902 resolder or
change
pin6 = -65dBm
Yes
No
F903 check
F903 resolder or
change
pin 14,15 = -65dBm
Yes
No
C926, C927, L904
resolder or change
U902 check
pin 16,17 = -65dBm
No
U701 pin B10, C709,
C710
check or resolder
Yes
No
No
U902 check
TCX701 check
pin3 = 13M ?
Vp-p : 950mV
TCX701 check
pin 8 = 13M ?
Vp-p : 860mV
pin 4 = clean 3V?
Yes
Yes
Yes
C726, R705
check or resolder
TCX701 change or
resolder
No
U902 check
U701 pin A13, C712
Check or resolder
pin 9,32 clean 2.8V
Yes
No
No
U902 check
pin 1,2
U902 check or resolder
U902 check or resolder
Vp-p : 250mV
Yes
U902 check
pin 1,2,3,28
Vp-p : 100mV
Yes
Check U701
2-20
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2-15. DCS, PCS Transmitter
Continuous TX on
CONDITION
No
No
F903 pin3
F903
U701 check
or change
CH:698CH(DCS)
CH:660CH(PCS)
TX POWER CODE :
350CODE APPLIED
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz REF
LEV : 10dBm ATT :
20dB
about 2-3dBm?
pin2=2.8V?
Yes
Yes
ANT902, C932
check or
Yes
No
Between
F903,C917
change
≒
4~5dBm?
No
Battery,U701
check or
F903 check
or change
C904:3.7V
change
Yes
No
No
Between
F901,U901
1.2V?
F903 check
U701 check
or change
or change
Yes
No
U902 pin9,
32=2.8V?
U701 pinA13,C712
cgange or resolder
TCX701 check
or resolder
Yes
No
No
U902 pin
8:13MHz?
Vp-p:950mV
TCX701
U902 pin4,
5,6,7=1.7V?
pin3 : 13MHz?
Vp-p:950mV
Yes
Yes
Yes
U901
change
or resolder
No
No
U902 pin
10,12,13,14
=3V?
TCX701
Pin4:3V?
Yes
Yes
U701 pin
B10,C709,C71
0
U701
U902
U902
change
or resolder
change or
resolder
change
change
or resolder
or resolder
2-21
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C931
GND
GND
VDD
GND
GND
XIN
VDD
GND
RXQP
_PDN
SDO
_SEN
XOUT
XEN
DIAG2
SCLK
SDI
DIAG1
RFOG
RFOD
GND
GND
GND
GND
NC
NC
GSM850/900IN
NC
GND1GSM
VCC1GSM
VRAMP
NC
NC
NC
VCC3GSM
VCCOUT
VCCOUT
VCC3DCS/PCS
NC
VBATT
VBATT
TXENABLE
BANDSEL
VCC1
NC
NC
NC
DCS/PCSIN
8
5
DCSRX2
DCSRX1
EGSMRX2
EGSMRX1
EGSMTX
PCSRX2
PCSRX1
DCSTX1
CONT1
12
13
14
15
1
4
2
10
11
CONT2
3
ANT
6
2-22
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Flow Chart of Troubleshooting and Circuit Diagrams
2-23
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
3. SGH-i300 Exploded View and Parts List
3-1. Cellular phone Exploded View
QMW02
QAR01
QFR01
QKP01
QLC01
QSH01
QJK01
QMI01
QME01
QHD02
QCR05
QCA01
QMP01
QAN02
QMO01
QCR08
QCK02
QSK03
QCW04
QRE01
QRF03
QCK01
QRF01
QIF01
QCR04
QBA01
QBA02
3-1
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SGH-i300 Exploded View and Parts List
3-2. Cellular phone Parts list
Location No
Description
Sec Code
QAR01
AUDIO-RECEIVER
BATTERY-1000MAH,BLACK,EU,M
BATTERY-1700MAH,BLACK,EU,M
UNIT-CAMERA
3009-001135
GH43-01748A
GH43-01967A
GH59-02324A
6001-001479
6001-001478
6001-001611
GH75-07549A
GH59-02445A
GH59-02037A
GH75-07550A
GH07-00677A
GH92-02045A
GH72-23440A
GH75-07832A
GH75-07812A
GH75-07825A
GH75-08587A
GH75-08586A
GH72-24337A
GH72-24338A
GH72-24339A
GH75-07815A
GH59-02014A
GH81-02134A
GH42-00610A
GH81-02148A
QBA01
QBA02
QCA01
QCR04
QCR05
QCR08
QFR01
QHD02
QJK01
QKP01
QLC01
QMP01
QMW02
QRF01
QSH01
QRE01
SCREW-MACHINE
SCREW-MACHINE
SCREW-MACHINE
MEC-FRONT COVER SUB
UNIT-HDD
UNIT-JOG KEY
MEC-KEYPAD
LCD-MAIN
PBA MAIN-SGHI300
PMO-MAIN WINDOW
MEC-RF COVER
MEC-FRONT SHIELD SUB
MEC-REAR COVER SUB
QCK01 MEC-SIDE L KEY V2
QCK02 MEC-SIDE R KEY V2
QCW04 PMO-T FLASH COVER
QIF01
QRF03
PMO-IF COVER
PMO-EAR JACK COVER
QSK03 MEC-SIDE CAM KEY
QME01
UNIT-KEY PAD
QMI01
AS-MIC
QAN02
INTENNA-SGHI300
QMO01 AS-MOTOR
3-2
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SGH-i300 Exploded View and Parts List
Description
Sec Code
BAG PE
6902-000634
GH39-00326A
GH44-00753A
GH44-01030A
GH46-00166A
GH46-00179A
GH59-02166A
GH59-02577A
GH68-04822A
GH68-04823A
GH68-07013A
GH68-07847A
GH68-08038A
GH69-03166A
GH69-03167A
GH70-10633A
GH72-23439A
GH72-24335A
GH74-16146A
GH74-16147A
GH74-16148A
GH74-16986A
GH74-17003A
GH74-17008A
GH74-17011A
GH74-17012A
GH74-17080A
GH74-18608A
GH74-18609A
GH74-19058A
GH74-19693A
GH74-19694A
GH75-08312A
CBF INTERFACE-PC DATA CABLE
CHARGER-SGHE810,TC(U.K)
CHARGER-SGHI300,DTH,M/GRAY
S/W CD-USER MANUAL GUIDE
S/W UTILITY-SGHI300 COMPANION
UNIT-EARPHONE
UNIT-EXTENSION MIC
MANUAL-SFC LEAFLET
MANUAL-SFC MEMBERSHIP CARD
MANUAL-WEEE CARD
LABEL(R)-MAIN (EU)
MANUAL-QRG
CUSHION-CASE
BOX(P)-UNIT MAIN (EU)
IPR-LOCKER SPRING
PMO-RECEIVER DECO
PMO-BATTERY LOCKER
MPR-TAPE MAIN WINDOW
MPR-BOHO VINYL F/U M/WIN
MPR-BOHO VINYL F/L M/WIN
MPR-BOHO VINYL CAM DECO
MPR-TAPE LCD INSUL A
MPR-TAPE JOG INSULATION
MPR-TAPE MAIN KEY GASKET
MPR-TAPE LCD GASKET
MPR-TAPE HDD CONNECTOR
MPR-HDD FRONT PORON
MPR-HDD REAR PORON
MPR-TAPE SPK
MPR-VINYL BOHO WIN ELEC
MPR-VINYL BOHO CAM ELEC
MEC-HAND STRAP I300
3-3
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SGH-i300 Exploded View and Parts List
3-1. Test Jig
3-1-1. RF Test Cable
3-1-2. Test Cable
3-1-3. Serial Cable
3-1-5. Data Cable
3-1-6. Travel Charger
3-1-4. Power Supply Cable
3-1-7. USB cable
3-1-8. JTAG cable
3-4
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This Document can not be used without Samsung's authorization
4. SGH-i300 MAIN Electrical Parts List
SEC CODE
Design LOC
D602
Discription
DIODE-SWITCHING
DIODE-SWITCHING
DIODE-ZENER
DIODE-ZENER
DIODE-TVS
STATUS
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
0401-001110
0401-001110
0403-001467
0403-001547
0406-001150
0406-001150
0406-001150
0406-001150
0406-001150
0406-001150
0406-001150
0406-001150
0406-001150
0406-001150
0406-001167
0406-001167
0406-001167
0406-001167
0406-001190
0407-000115
0407-001038
0501-000225
0501-002202
0504-000167
0504-000167
0504-000167
0504-000167
0504-000167
0504-000168
0504-000168
0504-000172
0505-001217
D603
ZD501
ZD301
ZD1101
ZD403
ZD404
ZD405
ZD502
ZD503
ZD504
ZD505
ZD602
ZD603
ZD402
ZD611
ZD612
ZD613
ZD601
D601
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
DIODE-ARRAY
DIODE-ARRAY
TR-SMALL SIGNAL
TR-SMALL SIGNAL
TR-DIGITAL
U1106
Q402
Q101
Q401
Q601
TR-DIGITAL
Q602
TR-DIGITAL
Q603
TR-DIGITAL
Q605
TR-DIGITAL
Q701
TR-DIGITAL
TR701
Q301
TR-DIGITAL
TR-DIGITAL
Q302
FET-GAAS
4-1
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SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
SA
0601-001602
0601-001966
0604-001277
0801-000794
0801-000794
0801-000794
0801-000794
0801-000796
0801-000796
0801-002294
0801-002321
0801-002321
0801-002345
0801-002882
0902-001900
1001-001152
1001-001152
1001-001183
1105-001617
1106-001489
1109-001274
1201-002075
1201-002241
1203-001720
1203-001720
1203-001720
1203-001720
1203-001720
1203-001720
1203-002155
1203-002250
1203-002690
LED603
LED602
LED101
U105
U108
U304
U803
U107
U315
U104
U1101
U1102
U106
U1104
U101
U407
U408
U409
U202
U201
U703
U901
U404
U1004
U301
U302
U308
U402
U604
U307
U1107
U305
LED
LED
SA
PHOTO-IRDA
SA
IC-CMOS LOGIC
IC-CMOS LOGIC
IC-CMOS LOGIC
IC-CMOS LOGIC
IC-CMOS LOGIC
IC-CMOS LOGIC
IC-CMOS LOGIC
IC-CMOS LOGIC
IC-CMOS LOGIC
IC-CMOS LOGIC
IC-CMOS LOGIC
IC-MICROPROCESSOR
IC-ANALOG MULTIPLEX
IC-ANALOG MULTIPLEX
IC-ANALOG SWITCH
IC-DRAM
SA
SA
SA
SA
SA
SA
SA
SNA
SNA
SA
SA
SA
SA
SA
SA
SA
IC-SRAM
SNA
SA
IC-MCP
IC-POWER AMP
SA
IC-AUDIO AMP
SA
IC-POSI.FIXED REG.
IC-POSI.FIXED REG.
IC-POSI.FIXED REG.
IC-POSI.FIXED REG.
IC-POSI.FIXED REG.
IC-POSI.FIXED REG.
IC-DC/DC CONVERTER
IC-VOL. DETECTOR
IC-POSI.FIXED REG.
SA
SA
SA
SA
SA
SA
SA
SA
SA
4-2
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SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
U1103
U501
Discription
STATUS
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
1203-002783
1203-002850
1203-002874
1203-002895
1203-002969
1203-002999
1203-003253
1203-003304
1203-003474
1203-003531
1204-002138
1205-002433
1205-002696
1205-002720
1205-002736
1209-001219
1209-001610
1405-001093
1405-001093
1405-001093
1405-001093
1405-001093
1405-001093
1405-001093
1405-001093
1405-001093
1405-001093
1405-001093
1405-001093
2007-000070
2007-000070
2007-000138
IC-POSI.FIXED REG.
IC-DC/DC CONVERTER
IC-MULTI REG.
IC-RESET
U203
U102
U303
IC-MULTI REG.
IC-VOL. DETECTOR
IC-BATTERY
U323
U306
U701
IC-POWER SUPERVISOR
IC-SWITCH REG.
IC-POSI.FIXED REG.
IC-MELODY
U502
U602
U1108
U902
IC-TRANSCEIVER
IC-DATA COMM./GEN.
IC-CODEC
U1001
U401
U1105
U802
IC-TRANSMITTER
IC-SENSOR
U1110
TH615
TH616
TH617
TH618
TH619
TH620
TH621
TH622
TH623
TH624
TH628
TH629
R507
IC-SENSOR
VARISTOR
VARISTOR
VARISTOR
VARISTOR
VARISTOR
VARISTOR
VARISTOR
VARISTOR
VARISTOR
VARISTOR
VARISTOR
VARISTOR
R-CHIP
R508
R-CHIP
R904
R-CHIP
4-3
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SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
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
2007-000139
2007-000139
2007-000140
2007-000140
2007-000143
2007-000143
2007-000143
2007-000143
2007-000143
2007-000147
2007-000147
2007-000147
2007-000147
2007-000148
2007-000148
2007-000148
2007-000148
2007-000148
2007-000148
2007-000148
2007-000148
2007-000160
2007-000162
2007-000163
2007-000163
2007-000163
2007-000163
2007-000163
2007-000166
2007-000166
2007-000168
2007-000168
R426
R430
R1129
R617
R126
R127
R128
R129
R142
R605
R612
R614
R616
R1103
R1117
R147
R405
R418
R618
R703
R815
R713
R1130
R603
R604
R606
R607
R608
R615
R711
R122
R310
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
4-4
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SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
R353
Discription
STATUS
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
2007-000169
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
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
R1006
R1007
R109
R1101
R1104
R1105
R1115
R112
R1120
R1121
R1125
R1127
R149
R157
R159
R160
R406
R407
R408
R417
R419
R420
R429
R433
R439
R440
R506
R602
R609
R610
R627
4-5
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SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
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
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000171
2007-000172
2007-000173
2007-000566
2007-000566
2007-001325
2007-001325
2007-002797
2007-003001
2007-003001
2007-003010
2007-003112
2007-003112
2007-007107
2007-007107
2007-007132
2007-007132
2007-007133
2007-007136
2007-007142
2007-007142
2007-007142
2007-007189
2007-007189
2007-007308
R715
R814
R902
R905
R906
R907
R910
R913
R312
R601
R307
R316
R1128
R424
R903
R434
R437
R504
R402
R403
R1116
R901
R410
R414
R303
R431
R409
R412
R702
R101
R102
R413
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
4-6
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This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
R416
Discription
STATUS
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
2007-007308
2007-007308
2007-007308
2007-007308
2007-007308
2007-007308
2007-007308
2007-007528
2007-007528
2007-007573
2007-007981
2007-008045
2007-008052
2007-008055
2007-008055
2007-008055
2007-008055
2007-008055
2007-008055
2007-008055
2007-008055
2007-008055
2007-008055
2007-008055
2007-008055
2007-008055
2007-008055
2007-008419
2007-008419
2007-008419
2007-008419
2007-008419
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
R422
R423
R427
R428
R807
R809
R425
R432
R309
R1119
R628
R133
R103
R120
R140
R209
R213
R214
R215
R216
R217
R219
R220
R302
R436
R810
R1102
R435
R502
R621
R622
4-7
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
Discription
STATUS
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
2007-008419
2007-008419
2007-008483
2007-008483
2007-008483
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008516
2007-008531
2007-008531
2007-008531
2007-008531
2007-008531
2007-008531
2007-008542
R623
R624
R438
R801
R804
R104
R1109
R111
R115
R116
R117
R118
R124
R131
R136
R137
R138
R143
R144
R148
R301
R305
R421
R509
R707
R503
R629
R630
R705
R708
R717
R1001
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
4-8
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This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
R311
Discription
STATUS
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
2007-008542
2007-008542
2007-008542
2007-008542
2007-008542
2007-008542
2007-008588
2007-008588
2007-008648
2007-009084
2007-009171
2203-000233
2203-000233
2203-000233
2203-000233
2203-000233
2203-000233
2203-000233
2203-000233
2203-000254
2203-000254
2203-000278
2203-000278
2203-000311
2203-000386
2203-000386
2203-000425
2203-000438
2203-000438
2203-000438
2203-000438
2203-000438
R-CHIP
R356
R441
R505
R704
R802
R105
R106
R709
R803
R611
C151
C152
C512
C619
C715
C921
C932
C934
C149
C911
C915
C923
C530
C1021
C916
C1023
C1016
C1119
C1152
C407
C409
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-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
4-9
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
Discription
C-CER,CHIP
STATUS
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
2203-000438
2203-000438
2203-000438
2203-000438
2203-000466
2203-000466
2203-000550
2203-000550
2203-000585
2203-000696
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
2203-000812
2203-000854
2203-000854
2203-000854
2203-000854
2203-000854
2203-000854
2203-000854
2203-000940
2203-000940
2203-000995
2203-000995
2203-000995
2203-000995
C459
C460
C908
C909
C910
C913
C1010
C325
C1104
C914
C442
C456
C702
C704
C706
C906
C907
C917
C920
C501
C502
C532
C533
C555
C601
C602
C309
C411
C424
C431
C912
C918
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
4-10
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
C701
Discription
STATUS
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
2203-001072
2203-001210
2203-001210
2203-001210
2203-001210
2203-001239
2203-001385
2203-001385
2203-001385
2203-001385
2203-001405
2203-001405
2203-001405
2203-001412
2203-002443
2203-002443
2203-002443
2203-002443
2203-002494
2203-003054
2203-003054
2203-005056
2203-005061
2203-005061
2203-005061
2203-005061
2203-005061
2203-005061
2203-005061
2203-005061
2203-005061
2203-005061
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
C448
C449
C473
C477
C933
C924
C925
C926
C927
C491
C716
C802
C919
C484
C485
C486
C487
C139
C814
C816
C922
C1003
C1004
C1103
C1111
C1146
C1151
C212
C213
C402
C412
4-11
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
Discription
C-CER,CHIP
STATUS
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
2203-005061
2203-005061
2203-005061
2203-005061
2203-005061
2203-005061
2203-005061
2203-005061
2203-005065
2203-005065
2203-005065
2203-005065
2203-005065
2203-005234
2203-005234
2203-005281
2203-005482
2203-005482
2203-005482
2203-005503
2203-005503
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
C415
C416
C603
C705
C711
C717
C733
C815
C440
C444
C452
C457
C551
C928
C930
C1008
C1140
C1141
C482
C422
C430
C511
C513
C514
C515
C516
C517
C534
C535
C537
C538
C539
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
4-12
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
C540
Discription
STATUS
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
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005682
2203-005717
2203-005717
2203-005736
2203-005806
2203-005806
2203-006120
2203-006121
2203-006121
2203-006121
2203-006137
2203-006183
2203-006194
2203-006194
2203-006194
2203-006194
2203-006194
2203-006194
2203-006194
2203-006194
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
C541
C542
C543
C544
C545
C546
C547
C548
C549
C556
C557
C903
C803
C805
C527
C528
C905
C324
C323
C331
C609
C931
C552
C1022
C1115
C1116
C1117
C306
C728
C730
C804
4-13
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
Discription
C-CER,CHIP
STATUS
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
2203-006194
2203-006194
2203-006194
2203-006194
2203-006194
2203-006194
2203-006201
2203-006201
2203-006208
2203-006257
2203-006257
2203-006257
2203-006257
2203-006257
2203-006260
2203-006260
2203-006305
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
C806
C807
C808
C809
C810
C811
C550
C710
C901
C1007
C703
C707
C713
C714
C812
C813
C1018
C101
C1019
C102
C103
C104
C105
C106
C107
C108
C109
C110
C1105
C1106
C1107
C1108
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
4-14
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
C1109
C111
C1110
C1112
C1114
C112
C113
C114
C115
C120
C121
C122
C123
C124
C125
C126
C127
C128
C129
C130
C131
C132
C133
C134
C135
C136
C137
C141
C142
C143
C144
C145
Discription
STATUS
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
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
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
4-15
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
Discription
C-CER,CHIP
STATUS
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
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
C146
C147
C148
C150
C153
C154
C155
C157
C158
C159
C203
C205
C206
C207
C208
C209
C210
C211
C217
C303
C312
C317
C330
C346
C404
C405
C414
C433
C434
C441
C474
C488
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
4-16
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
C531
Discription
STATUS
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
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006423
2203-006438
2203-006438
2203-006438
2203-006457
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
2203-006562
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
C608
C718
C719
C720
C722
C727
C729
C801
C817
C818
C1148
C1149
C401
C529
C1026
C1028
C1029
C1030
C1150
C1153
C214
C215
C216
C347
C348
C420
C428
C483
C708
C709
C712
4-17
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
Discription
C-CER,CHIP
STATUS
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
2203-006562
2203-006562
2404-001151
2404-001151
2404-001151
2404-001225
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
C725
C731
C116
C446
C450
C1113
C1001
C1002
C1101
C1130
C1131
C1132
C1147
C201
C202
C204
C301
C302
C304
C305
C307
C308
C310
C311
C313
C314
C316
C319
C320
C321
C322
C327
C-CER,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-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-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-TA,CHIP
C-TA,CHIP
C-TA,CHIP
C-TA,CHIP
4-18
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
C403
Discription
STATUS
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
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001268
2404-001274
2404-001274
2404-001274
2404-001274
2404-001274
2404-001274
2404-001274
2404-001274
2404-001274
2404-001274
2404-001274
2404-001305
2404-001347
2404-001353
2404-001353
2404-001374
2404-001386
2404-001395
2404-001395
2404-001397
2404-001397
2703-001242
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-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-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-TA,CHIP
C-TA,CHIP
C-TA,CHIP
C-TA,CHIP
INDUCTOR-SMD
C408
C413
C432
C443
C526
C606
C607
C618
C732
C1122
C1123
C1124
C1125
C1127
C1128
C1129
C315
C406
C902
C904
C410
C1102
C453
C455
C604
C140
C118
C156
C1120
C1121
L101
4-19
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
Design LOC
Discription
INDUCTOR-SMD
STATUS
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
2703-001748
2703-001748
2703-001868
2703-001876
2703-002339
2703-002368
2703-002368
2703-002608
2703-002636
2703-002768
2703-002860
2801-003747
2801-003747
2801-004189
2801-004189
2804-001591
2804-001648
2809-001289
2901-001308
2901-001308
2901-001308
2901-001308
2911-000004
3301-001342
3301-001806
3705-001358
3708-002135
3709-001263
3709-001344
3710-002239
3711-005229
3711-005296
L701
L902
INDUCTOR-SMD
L901
INDUCTOR-SMD
L401
INDUCTOR-SMD
L501
INDUCTOR-SMD
L1001
L1003
L904
INDUCTOR-SMD
INDUCTOR-SMD
INDUCTOR-SMD
L905
INDUCTOR-SMD
L301
INDUCTOR-SMD
L903
INDUCTOR-SMD
OSC101
OSC801
OSC1001
OSC102
OSC401
OSC1101
TCX701
F501
CRYSTAL-SMD
CRYSTAL-SMD
CRYSTAL-SMD
CRYSTAL-SMD
OSCILLATOR-CLOCK
OSCILLATOR-CLOCK
OSCILLATOR-VCTCXO
FILTER-EMI SMD
FILTER-EMI SMD
FILTER-EMI SMD
FILTER-EMI SMD
DUPLEXER-FEM
F502
F503
F504
F903
F301
BEAD-SMD
L1101
ANT902
CN1101
CN701
CN601
CN605
CN602
CN502
BEAD-SMD
CONNECTOR-COAXIAL
CONNECTOR-FPC/FFC/PIC
CONNECTOR-CARD SLOT
CONNECTOR-CARD EDGE
SOCKET-INTERFACE
HEADER-BOARD TO BOARD
HEADER-BOARD TO BOARD
4-20
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SGH-i300 Main Electrical Parts List
SEC CODE
3711-005578
3711-005578
3711-005781
3711-005793
3722-002181
4202-001067
4302-001130
4709-001338
GH09-00029A
Design LOC
CN503
Discription
STATUS
SA
HEADER-BOARD TO BOARD
HEADER-BOARD TO BOARD
CONNECTOR-BATTERY
HEADER-BOARD TO BOARD
JACK-EAR PHONE
CN606
SA
CN301
SA
CN501
SA
EAR401
ANT1001
BAT701
U1003
SA
ANTENNA-CHIP
SA
BATTERY-LI(2ND)
SA
BALUN
SA
U801
IC MICOM-SGHE610
SA
4-21
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5. SGH-i300 PCB Diagrams
REC401
REC402
G1
G2
Q601Q602
LED603
ZD402
U901
U1108
DSP_IO
TR701
Q701
OSC801
U701
G7
U803
TP705
TP702TP703TP701TP704
Q301
G4
G3
U308
BAT701
GND3
TMS3
TDO3
TDI3
TRST3
TCK3
F_WE3
ETHERNET_nCS3
TP1127
TP1125 TP1128
TP1129 TP1124
TP1126
TP1122
TP1108
TP1123
TP1107
TP1106
TP1110 TP1112
TP202 TP1114
TP1115 TP1116
TP1118 TP1109
TP1111 TP1117
PH_GND
PH_TMS
PH_WE
PH_TDI
PH_RST
PH_TDO
PH_TCK
TP1121 TP1120
TP1119 TP1113
TP404 TP201
TP401TP402
TP403
G5
G6
1
5-
SGH-i300 PCB Diagrams
LED101
ANT_900 ANT_1900
ZD501
CN501
F301
ZD505
D601
U401
U305
U1004
CN503
OSC101
U105U106
U201
U203
TH629
U102
CN602
U202
TP203
TP204
OSC102
U1110
U1104
U1101
TP1001
ZD1101
TP1002
U1001
CN701
OSC1001
ZD601
U1003
CN301
TH615
ZD301
CN605
ANT1001
2
5-
6. SGH-i300 Block Diagrams
Phone
Memory
LRS1828
ROM&RAM
Headset
MIC,SPK
Voice Band
Audio
Processor
SIM
Connect
JTAG CN
TX
DPRAM
RF3146
Power Amp
Sl4205
Tranceiver
Digital Baseband
Trident
INTERFACE
CSP
2200
IF
Connect
RX
FEM
6755
Phone
Enable
Logic
VC-TCXO
( Osillator )
6-1
ⓒ
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.
Code No.: GH68-07822A
2005. 11. Rev.1.0
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