GSM 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
1. SGH-S342i Specification 1. GSM General Specification GSM900 Phase 1
EGSM 900 Phase 2
DCS1800 Phase 1
PCS1900
Freq. Ban d[MHz] Upl ink/Downlin k
89 0~915 93 5~960
88 0~915 92 5~960
17 10~178 5 18 05~188 0
18 50~191 0 19 30~199 0
ARF CN ra nge
1~1 24
0~1 24 & 975 ~1023
51 2~8 85
51 2~810
Tx/R x spacing
45 MHz
45 MHz
95 MHz
8 0MH z
Mod . Bit rat e/ Bit Period
270 . 833 kbp s 3. 6 92us
270 . 833 kb ps 3. 6 92us
270 . 833 kbp s 3. 6 92us
27 0. 833kbp s 3. 69 2us
Time Sl ot Period/F ra me Period
576 . 9us 4. 61 5ms
576 . 9us 4. 6 15ms
576 . 9us 4. 61 5ms
57 6. 9us 4. 61 5ms
Mod ula tion
0. 3GMSK
0. 3GMSK
0. 3GMSK
0. 3GMS K
30d Bm~0d Bm
30 dBm~0dBm
MS Power
3 3dBm~13 dBm 33d Bm~5dBm
Powe r Cla ss
5p cl ~ 15 pcl
5pcl ~ 19pcl
0pcl ~ 15pcl
0pcl ~ 15pcl
S ensi tivity
-1 02d Bm
-10 2dBm
-1 00d Bm
-10 0dBm
TDMA Mu x
8
8
8
8
Cell Ra dius
35 Km
35 Km
2K m
-
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SGH-S342i Specification
2. GSM TX power class TX Power control level
GSM900
TX Power control level
DCS1800
TX Power control level
PCS1900
5
33 2 dBm
0
30 3 dBm
0
30 3 dBm
6
31 2 dBm
1
28 3 dBm
1
28 3 dBm
7
29 2 dBm
2
26 3 dBm
2
26 3 dBm
8
27 2 dBm
3
24 3 dBm
3
24 3 dBm
9
25 2 dBm
4
22 3 dBm
4
22 3 dBm
10
23 2 dBm
5
20 3 dBm
5
20 3 dBm
11
21 2 dBm
6
18 3 dBm
6
18 3 dBm
12
19 2 dBm
7
16 3 dBm
7
16 3 dBm
13
17 2 dBm
8
14 3 dBm
8
14 3 dBm
14
15 2 dBm
9
12 4 dBm
9
12 4 dBm
15
13 2 dBm
10
10 4 dBm
10
10 4 dBm
16
11 3 dBm
11
8 4 dBm
11
8 4 dBm
17
9
3dBm
12
6 4 dBm
12
6 4 dBm
18
7 3 dBm
13
4 4 dBm
13
4 4 dBm
19
5 3 dBm
14
2 5 dBm
14
2 5 dBm
15
0 5 dBm
15
0 5 dBm
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2. SGH-S342i Flow Chart of Troubleshooting 1.Baseband 1. Power ON 'Power On' does not work
Check the current consumption Yes Current consumption >= 100mA
No
Download again
Yes Check the Vbat Voltage
Voltage >=3.3V
No
Charge the Battery
Yes Check the pin of U100
Pin#J12 >= 2.8V
No
Check U100 and C111
Yes
Pin#A13 and pin#A14 =2.8V
No
pin#G11 = 1.5V
No
Yes Yes
Check the clock signal at pin#27 of U700
Freq = 13MHz Vrms >=300mV 900mV Vpp
No
Check the clock generation circuit (related to OSC700)
Yes Check the initial operation
END
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Check U100 and U114
SGH-S342i Flow Chart of Troubleshooting
2. Initial Initial Failure Yes
The pin #G11 of U100 = 1.5V and
No
the pin #J12 of U100 =
Check the U100 (if it has some problem, it is to be replaced.)
2.825V ?
Yes
Is the pin #K9 of U100 "Low
No
High" ?
Check the U100 (if it has some problem, it is to be replaced.)
Yes
There is 32.768kHz wave
No
forms at the C214 and
Check the U200
C215
Yes
Is the pin #A4 of U100
No
is "High"
Check the U700
Yes
The voltage is "High" at
No Check the U100
the C113,C110,C119
Yes No LCD display is O.K
Check the LCD part
Yes
Sound is O.K
No Check the Audio part
Yes END
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SGH-S342i Flow Chart of Troubleshooting
3. Sim Part "Insert SIM is displayed on the LCD Yes
Check the SIM connector's (CN100) connection to SIM card
No Resolder or change CN100
Yes
Check the voltage at pin#1 of CN100 >= 2.8V ?
No
Check the U100
Yes
Is there any signals pin#2,#3,#4 of CN100 ?
No
Check the U200
Yes
Check the SIM Card
END
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SGH-S342i Flow Chart of Troubleshooting
4. Microphone Part Microphone does not work Yes
Is the assembled status of microphone O.K?
No Reassembled the microphone
Yes Check the reference voltage on mic path Yes
C406
2.0V ?
No
Resolder or change R406,C416,R407,C405,R410,C413, R421,C421,R420,R425,C427,C422
Yes No Is microphone ok?
Check U700
Yes END
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SGH-S342i Flow Chart of Troubleshooting
5. Speaker Part There is no sound from the Speaker
No
Is the terminal of Speaker O.K ?
Replace the Speaker
Yes No
Are there any signals at the C502,C503
Check LCD or Replace CN500
Yes
Yes
No
The type of sound from the Speaker is Melody
Is there any signals at the pin#2 and pin#10 of U400 ?
Is there any signals at the pin#5 and pin#7 of U400 ?
U401
The pin#4 of
No
Yes
Yes
Check the
No
No
No
U400 is "Low"
Yes
The pin#4 of
Check the
U400 is "High"
U401
Yes Check the U200
Check the U400
END
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SGH-S342i Flow Chart of Troubleshooting
6. Camera Part
"Camera" function dose not work Yes Check the connect CN500
No
Connect the camera module
Yes
U302 PIN 5 = 2.8V?
No
Check U202 and C210
Yes No R402 < 25MHz
C308, U301
END
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SGH-S342i Flow Chart of Troubleshooting
2.RF
CONTINUOUS RX ON RF INPUT : 62CH
1. EGSM RX
AMP : -50dBm
NO
NORMAL CONDITION catch the channel?
CHECK ANT700,R708 contact ?
YES NO
F700 CHECK -65dBm ? pin13
C732,CN700 resolder or change
YES NO
F700 CHECK -65dBm ? pin1,2
F700 resolder or change
YES
NO
U700 CHECK pin20,21 -65dBm ?
resolder or change
YES
U700 pin 9,31: 2.8V ?
NO
U100 pinA13, C119 change or resolder
YES
U700 CHECK pin 8 : 13MHz ? Vp-p : 950mV?
NO
OSC700 change or resolder
YES
U700 pin1,2,3,28 Vp-p : 120mV ?
NO
U700 resolder or change
YES U100 CHECK!!
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SGH-S342i Flow Chart of Troubleshooting
2. DCS RX CONTINUOUS RX ON RF INPUT : 698CH AMP : -50dBm
NO
NORMAL CONDITION catch the channel?
CHECK ANT501,R708 contact ?
YES NO
F700 CHECK -65dBm ? pin13
C732,CN700 resolder or change
YES NO
F700 CHECK -65dBm ? pin3,4
F700 resolder or change
YES NO
U700 CHECK pin18, 19 -65dBm ?
C734,C735,L707 resolder or change
YES U700 pin 9, 31: 2.8V ?
NO
U100 pinA13, C119 change or resolder
YES
U700 CHECK pin 8 : 13MHz ? Vp-p : 950mV?
NO
OSC700 change or resolder
YES
U700 pin1,2,3,28 Vp-p
NO
U700 resolder or change
YES U100 CHECK!!
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SGH-S342i Flow Chart of Troubleshooting
3. PCS RX
CONTINUOUS RX ON NO
NORMAL CONDITION catch the channel?
RF INPUT : 660CH CHECK ANT700,R708 contact ?
AMP : -50dBm
YES NO
F700 CHECK pin13 -65dBm ?
C732,CN700 resolder or change
YES NO
F700 CHECK pin5,6 -65dBm ?
F700 CHECK pin12 : 2.8V
NO
YES
YES
F700 resolder or change
NO
U700 CHECK pin16,17 -65dBm ?
C726,C727,L704 resolder or change
YES U700 pin 9, 32: 2.8V ?
NO
U100 pinA13, C119 change or resolder
YES
U700 CHECK pin 8 : 13MHz ? Vp-p : 950mV?
NO
OSC700 change or resolder
YES
U700 pin1,2,3,28 Vp-p : 120mV ?
NO
U700 resolder or change
YES U100 CHECK!!
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U100 check & change
SGH-S342i Flow Chart of Troubleshooting
4. EGSM TX
NO
F700 pin 10 : about 2~3 dBm?
F700 pin11 : 2.8 V?
NO U100 check & change
YES
CONTINOUS TX ON CONDITION TX POWER DAC: 600 CODE APPLIED CH : 62 RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
YES
C732,CN700 check&change
NO
U701 pin12 : about 4~5dBm? YES
F700 check & change
U701 pin8,20 : 3.7 V?
NO
BATTERY check & change
YES
U701 pin 22 : 1.6V ?
NO
U100 check
YES NO
U701 pin6 about : -5dBm ? YES
U701 pin 2 : 3V?
NO
YES U701 change or resolder
NO
U100 check
U700 pin9,32 : 2.8V ?
YES
U700 pin8 : 13MHz ? Vp-p : 950mV?
U100 pinA13,C119 change or resolder
NO
OSC700 change or resolder
YES
NO
U700 pin4,5,6,7:100m V?
YES
U100 change or resolder
U700 change or resolder
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SGH-S342i Flow Chart of Troubleshooting
5. DCS TX NO
F700 pin 8 : about 2~3 dBm?
NO
F700 pin9 : 2.8 V?
U100 check & change
YES YES NO
C732,CN700 check&change
CONTINUOUS TX ON CONDITION CH : 698CH(DCS) TX POWER CODE: 520 CODE Aplied RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
U701 pin17 : about 4~5dBm? YES
F700 check & change
U701 pin8,20 : 3.7 V?
NO
BATTERY check & change
YES
U701 pin 22 : 1.4V ?
NO
U701 check
YES
NO
U701 pin5 about : -5dBm ?
YES
U701 pin 2 : 3V?
NO
YES U100 check
U701 change or resolder
NO
U700 pin9,32 : 2.8V ?
YES
U700 pin8 : 13MHz ? Vp-p : 950mV?
U100 pinA13,C119 change or resolder
NO
OSC700 change or resolder
YES
NO
U700 pin4,5,6,7:100m V?
YES U100 change or resolder
U700 change or resolder
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SGH-S342i Flow Chart of Troubleshooting
6. PCS TX NO
F700 pin 13 : about 7~8 dBm?
NO
F700 pin9 : 2.8 V?
U100 check & change CONTINUOUS TX ON CONDITION CH : 660CH(PCS) TX POWER CODE: 520 CODE Aplied RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV. : 10dBm ATT. : 20dB
YES YES
C732,CN700 check&change
NO
U701 pin17 : about 4~5dBm? YES F700 check & change
U701 pin8,20 : 3.7 V?
NO
BATTERY check & change
YES
U701 pin 22 : 1.4V ?
NO
U100 check
YES
NO
U701 pin5 about : -5dBm ?
YES
U701 pin 2 : 3V?
NO
YES U701 change or resolder
NO
U100 check
U700 pin9,32 : 2.8V ?
YES
U700 pin8 : 13MHz ? Vp-p : 950mV?
U100 pinA13,C119 change or resolder
NO
OSC700 change or resolder
YES
NO
U700 pin4,5,6,7:100m V?
YES
U100 change or resolder
U700 change or resolder
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SGH-S342i Flow Chart of Troubleshooting
VCCD VCCA
VCCD_1.8
VCCD
VBAT
C100 10NF C101 100NF
C120 10UF 6.3V
C102 100NF
C103 10NF
CN100 6 6 5 5 4 4 G
C104 33PF
GG G 78 91 0
1 1 22 3 3
C106 C105 2.2UF 100NF C107 33PF
C108 33PF
VDD34 C11 VDD12 J13
DSP_DB(0:15) DSP_DB(15) DSP_DB(14) DSP_DB(13) DSP_DB(12) DSP_DB(11) DSP_DB(10) DSP_DB(9) DSP_DB(8) DSP_DB(7) DSP_DB(6)
DSP_AB(0:8)
DSP_DB(5) DSP_DB(4) DSP_DB(3) DSP_DB(2) DSP_DB(1) DSP_DB(0) DSP_AB(8) DSP_AB(7) DSP_AB(6) DSP_AB(5) DSP_AB(4) DSP_AB(3) DSP_AB(2) DSP_AB(1) DSP_AB(0)
DSP_IO DSP_RWN FLASH_RESET
TX_BAND_SEL RF_EN TX_EN
D2 D3 E3 E2 F3 F2 F1 F4 G4 G3 H5 J6 J5 K3 K2 K1 K5 K7 M1 M2 N2 N1 L5 P1 K6 L3 L2 R3
DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 AB8 AB7 AB6 AB5 AB4 AB3 AB2 AB1 AB0 I|O RWN RESETN_CSP
E6 C5 F5 E5 A4 G6 B3 A3
OCTL0 OCTL1 OCTL2 OCTL3 OCTL4 OCTL5 OCTL6 OCTL7
B1 A2 C1 C2
SERLE SERDAT SERCLK
U100
UP_CLK UP_RST UP_IO SIM_IO SIM_RST SIM_CLK
N9 R10 P10 J11 K11 K14
VSIM VRTC LED2_DRV LED1_DRV RING_DRV VIB_DRV VLDO_7 VLDO_6 VL5S_B VL5S_A VLDO_5 VL4S_B VL4S_A VLDO_4 VLDO_3 VLDO_2 VLDO_1 VACC
K12 H11 G12 G13 F13 F15 C12 A14 C9 D10 B10 B11 A12 B12 A13 J12 G11 F14
SIMCLK SIMRST SIMDATA
VRTC
R101 1.2K VCCB
SERLE1 SERLE2 SERDA SERCK
E14 E13 E11 F12 D14
ADC_AUX2 ADC_AUX1 VREF CREF RTC_ALMN
D15 E10 A10 E9 H10
VCCA
VRF
VCCD_1.5
DCS_TX_EN GSM_TX_EN
UP_CS UP_SCLK UP_SDO UP_SDI
VBAT
VCCB
C112 1uF
C113 1uF
C110 10UF 6.3V
R102 11.3K,1%
C119 1uF
VCCB
U101
BP_VF
R103 100 RTCALARM
R104 1M
2 VO VS 1 GND 3 LM60CIM3X
C116 NC
C115 100NF
AFC TXPOWER INTRQ
C117 100NF
PWR_KEEP VBAT
R100 100K
RTX_IP RTX_IN RTX_QP RTX_QN
VCCD
C109 100PF
CSN_PSC K8 SCLK_PSC L8 SDO_PSC N7 SDI_PSC M7 VEXT VBAT CH_BDRV CH_ISEN CH_RES
VCCD_1.8
KEY_BACKLIGHT
C118 1UF
RST
CSP2600
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C111 1uF
C114 1uF
POS
1
NEG
2
BAT1 TS414R IV02E
SGH-S342i Flow Chart of Troubleshooting
VCCD_1.5
VCCD_1.8
JTAG
VRTC
CN201
C202 100NF
C200 100NF
C203 10NF
C204 10NF
C205 100NF
C201 100NF
C206 10NF
C207 10NF
17 18 19 20 21 22 23
RST CP_TDO CP_TDI CP_TMS CP_TCK CP_WEN
C208 22NF
VBAT
24 25 26 27 28 29 30 31 32
JIG_ON SDS_RXD SDS_TXD
CLK13M_TR TR_RST
TRST 11 2 TDO 2 TDI 3 3 4 TMS 4 5 TCK 5 6 F-WE 6 7 V_BATT GND 8 GND V_BUS 9 HP/POWER D+ 10 DRXD 11 TXD SPK+ 12 28 SPK13 MIC+ 29 14 30 MOT+ 15 31 15 ANT 16 16
ANT
JTAG-32PIN
A(0:25)
B7 C8 D8 A6 C6 C5 D7 E7 C4 C2 A3 B3 B1 D6 D5 D3 E8 F8 E6 D2 E4 E3 F5 F4 F3
A(0 ) A(1 ) A(2 ) A(3 ) A(4 ) A(5 ) A(6 ) A(7 ) A(8 ) A(9 ) A(1 0) A(1 1) A(1 2) A(1 3) A(1 4) A(1 5) A(1 6) A(1 7) A(1 8) A(1 9) A(2 0) A(2 1) A(2 2) A(2 3) A(2 4)
F2 PIO35_A_A25_BOOTSEL A8 A_D0 A_D1 A_D2 A_D3 A_D4 A_D5 A_D6 A_D7 A_D8 A_D9 A_D10 A_D11 A_D12 A_D13 A_D14 A_D15 D14 A_WEN B14 A_OEN E14 PIO30_WAITN H14 FLASHRSTN A14 A_CS0N C15 A_CS1N G14 A_CS2N J14 A_CS3N D15 A_CS4N C16 A_CS5N F15 A_CS6N B17 A_CS7N H16 A_BE0N A17 A_BE1N
A(2 5)
D(0:15)
D(0)
D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9) D(10) D(11)
R202 47K
TDO TDI TCK CKO_IACK IOBIT1_PIO06 IOBIT0_PIO05 SPFS1_PIO15 SPTXD1_I2SD_PIO16 SPRXD1_PIO17 SPCLK1_PIO18 INT0 IO RWN D_D15 D_D14 D_D13 D_D12 D_D11 D_D10 D_D9 D_D8 D_D7 D_D6 D_D5 D_D4 D_D3 D_D2 D_D1 D_D0 D_A8 D_A7 D_A6 D_A5 D_A4 D_A3 D_A2 D_A1 D_A0 TEST3 TEST2 TEST1 CPTSTS TOP_CKO ATDO_PWM2 ATDI_RTS1 ATCK_CTS1 ATMS_PIO45 PIO31_IRQ6 PIO00_IRQ5 IRQ4 IRQ3 IRQ2 IRQ1 PIO47 PIO34 PIO33
U200 TRIDENT-HP
E9 F9 G10 G11 F11 E11 G12 D11 E12 C12 A12 F12 D12 E13 D13
D(1)
VCCD_1.8
A_A0 A_A1 A_A2 A_A3 A_A4 A_A5 A_A6 A_A7 A_A8 A_A9 A_A10 A_A11 A_A12 A_A13 A_A14 A_A15 A_A16 A_A17 A_A18 A_A19 A_A20 A_A21 A_A22 A_A23 A_A24
D(12) D(13) D(14) D(15)
CP_WEN CP_OEN FLASH_RESET ROM1_CS ROM2_CS SUB_BYPASS_CS RAM1_CS RAM2_CS LCDC_CS YMU_CS LOWER_BYTE UPPER_BYTE
DSP_TMS DSP_TDO DSP_TDI DSP_TCK
T12 V14 U14 N12 N11 V12 N15 N16 M17 M18 T15 W6 V6 P11 N10 N9 N8 P9 P8 R9 T9 T8 U8 V8 R8 T7 R7 T6 U6 R6 N6 V4 T5 U4 V3 W3 W2 V1 V16 T14 U15 T17 T13 L5 M4 K12 P12 P16 P18 P17 M19 M16 J16 R14 U18
R200
NC
DSP_INT DSP_IO DSP_RWN
DSP_DB(0:15)
DSP_DB(1 5) DSP_DB(1 4) DSP_DB(1 3) DSP_DB(1 2) DSP_DB(1 1) DSP_DB(1 0) DSP_DB(9 )
VCCD
DSP_DB(8 ) DSP_DB(7 ) DSP_DB(6 )
USB_5V
DSP_DB(5 )
USB_3.3V
DSP_DB(4 )
VCCD_1.8
DSP_DB(3 ) DSP_DB(2 )
L200
DSP_DB(1 ) DSP_DB(0 )
BLM10A102SGPT
DSP_AB(0:8)
DSP_A B(8)
U202 1 IN
DSP_A B(7)
R201 100K
DSP_A B(6)
U201
DSP_A B(5)
1 VCCD_1.8
DSP_A B(2)
VCC
DSP_A B(1)
R203 R204 R205 R206
10K 10K 10K 100K
C209 100NF
C211 47PF
C210 10UF 6.3V
C212 6.8NF
A3212ELH-SAMSUNG
CP_TDO CP_TDI CP_TCK CP_TMS
R221 NC
OUT GND 3
DSP_A B(0)
LCDC_INT
R222 0
Q200 DTC114EM
2
3 EN 4 REF_BYP MIC5205-3.3BM5
2
USB_DET
3
1
5
2 GND
DSP_A B(4) DSP_A B(3)
OUT
USB_3.3V
YMU_IRQ JACK_IN INTRQ DIMMING_EN USB_CON CAM_FLASH
SIMCLK SIMDATA
R207 100K
C213 100NF
DLC_DE TECT EAR_SWITCH
SIMRST
BL_LED_EN AUDIO_OUT_SEL USB_DET IRDA_EN
USB_SUSP USB_VPI USB_VMI USB_VPO USB_VMO USB_OEN USB_DATA
VCCB 2
XOENAQ PWR_KEEP CLK32K RTCALARM
UP_SCLK UP_SDO UP_SDI UP_CS
R211 47K
VCC
B
A
20 19 18 17 16 15
3
R213 100K
USS810M-D VP
12
USB_VMO
11
USB_VPO
D+ 10 R212
24
R214
24
D- 9
4
USB_VMI
VM 5
JIG_ON R216 1K
VO
U203
RCV 3
USB_VPI
R210 1.5K
13
FSE0
2
USB_DATA
2
3
14
21 NC 22 NC 1 _OE
BP_VF USB_OEN
1
Y
C215 10PF
C214 10PF
DEBUG_RTS DEBUG_TXD DEBUG_RXD DEBUG_CTS DEBUG_DCD
1
5 4
GND
DEBUG_RI DEBUG_DSR DEBUG_DTR
R208 47K Q201 DTA144EM
U204 TC7SH32FU(TE85L)
R215 100K
OSC200
USB_CON
VCCB
R209 NC
6
7
8
VCCD_1.8
USB_SUSP
CC4V-T1 32.768KHz 9pF
IRDA_TX IRDA_RX
C216 100NF
SDS_TXD SDS_RXD KEY_COL(0:4) KEY _COL(0) KEY _COL(1) KEY _COL(2) KEY _COL(3) KEY _COL(4)
R217 0
PSW1_BUF
TR_RST
RST KEY_ROW(0:4)
C217 NC
KEY _ROW(0) KEY _ROW(1) KEY _ROW(2) KEY _ROW(3) KEY _ROW(4)
R220 0
TRIDENT
FLASH_RESET
FLASH_RST
C218 NC
BOARD_HOLE G3
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G4
G2
G1
USB_DPLS USB_DMNS
SGH-S342i Flow Chart of Troubleshooting
A(1:18)
A(1) A(2) A(3) A(4) A(5) A(6) A(7) A(8) A(9) A(10) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18)
VCCD_1.8
VCCD_1.8
U300 B5 L4 B6 K6 J8 K7 L3
C304 10NF
C303 100NF
A(1:25)
E3 D3 C3 C7 B7 E6 B3 B2 D2 F8 E8 F7 D8 C8 B8 E7 D7 F6 E2 F2 C1 B1 D1 E1 F1 G1
A(25) A(24) A(23) A(22) A(21) A(20) A(19) A(18) A(17) A(16) A(15) A(14) A(13) A(12) A(11) A(10) A(9) A(8) A(7) A(6) A(5) A(4) A(3) A(2) A(1)
F4 F5 K1 G8 K3 J2 H8 K8
FLASH_RST CP_WEN ROM1_CS ROM2_CS CP_OEN
F1-VCC1 F1-VCC1 F2-VCC F2-VCC VCCQ VCCQ VCCQ
VSS VSS VSS VSS VSS VSS VSS VSS
A25 A24 A23 A22 A21 A20 A19 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
F-VPP,F-VPEN D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
F-RST# F-WE# F1-CE#1 F2-CE#2 F3-CE# F1-OE#1 F2-OE#2 P-MODE/P-CRE
R-LB# S-CS2 CLK R-WE# P1-CS# F-WP# AVD# R-UB# WAIT R-OE# S-CS1# S-VCC P-VPP P2-CS#
VCC_CAM
B4 C4 L1 L2 L5 L6 L7 L8
R300 22K
D(15) D(14) D(13) D(12) D(11) D(10) D(9) D(8) D(7) D(6) D(5) D(4) D(3) D(2) D(1) D(0)
D(0:15)
A10 P12 M12 N12 M13 M14 B11 L14 B10 L13 P2 N2 N1 N14 N13 B1 A13 B14 B13 A2 P13 B2
CAM_SDA CAM_SCL VCCD_1.8
C2 C5 C6 D5 D6 E4 E5 F3 G7 H1 J1 K4 K5 K2
D(0:15)
C305 10NF
D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9) D(10) D(11) D(12) D(13) D(14) D(15)
C306 100NF
LOWER_BYTE
CP_WEN RAM1_CS
CAMPWR_EN CAM_RST
VCCD_1.8
R303 0 UPPER_BYTE
VCCD_1.8
CP_OEN
RAM2_CS
R304 0
Y(0:7) Y(1) Y(2) Y(3)
C309 100NF
Y(4) Y(5) Y(6) Y(7)
P4 N4 N5 M5 L6 M6 P5 N6
MEMORY
VBAT
VCC_CAM
VCCD_1.8
VCCD
U302 1 2 CAMPWR_EN
A(1) LOWER_BYTE UPPER_BYTE VCCD_1.8 LCDC_CS A(19) CP_WEN
TP300
LCDC_INT CP_OEN FLASH_RST SUB_BYPASS_CS
C300 100NF
3
IN
OUT
U303 5
GND EN
CAM_RST BYP
4
3 GND
C302 100NF
C301 10UF 6.3V
VCCD_1.8 VCCD
1 VCC1 5 VCC 2 A Y4
GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 GPIO8 GPIO9 GPIO10 GPIO11 GPIO12 GPIO13 GPIO14 GPIO15 GPIO16 GPIO17 GPIO18 GPIO19 GPIO20 GPIO21
DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15
U301
FPDAT0 FPDAT1 FPDAT2 FPDAT3 FPDAT4 FPDAT5 FPDAT6 FPDAT7 FPDAT8 FPDAT9 FPDAT10 FPDAT11 FPDAT12 FPDAT13 FPDAT14 FPDAT15 FPDAT16 FPDAT17
C315 100NF
CAM_RESET C310 100NF
C6 B6 A5 G2 C4 B4 C5 B5 A6 C7 A7 B8 A8
C14 C11 N3 M4 P3 L8
CM1DAT0 CM1DAT1 CM1DAT2 CM1DAT3 CM1DAT4 CM1DAT5 CM1DAT6 CM1DAT7 CM2DAT0 CM2DAT1 CM2DAT2 CM2DAT3 CM2DAT4 CM2DAT5 CM2DAT6 CM2DAT7 SA0 BE#0 BE#1 SCS# CS# M|R# WE# SCK# WAIT# NT RD# RESET# SI
A4 A3 B3 L3 M3 L2 M2 D2 D3 D4 E4 E3 E2 E1 F3 F2
D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9) D(10) D(11) D(12) D(13) D(14) D(15)
A12 B12 F12 E14 E13 E12 D14 G14 C12 G12 K13 K14 J13 J12 H12 D13 H13 H14
LCD_D(0) LCD_D(1) LCD_D(2) LCD_D(3) LCD_D(4) LCD_D(5) LCD_D(6) LCD_D(7) LCD_D(8) LCD_D(9) LCD_D(10) LCD_D(11) LCD_D(12) LCD_D(13) LCD_D(14) LCD_D(15)
D(0:15)
LCD_D(0:15)
VCCD
VCCD_1.8
L5 COREVDD1 D10 COREVDD2 H11 COREVDD3 CNF0 CNF1 CNF2 CNF3 CNF4 CNF5 CNF6
L4 HIOVDD1 F4 HIOVDD2 D7 HIOVDD3 D5 HIOVDD4
N9 P9 N10 M10 M11 N11 P10 P11
Y(0)
1 NC 2 NC
AB1 AB2 AB3 AB4 AB5 AB6 AB7 AB8 AB9 AB10 AB11 AB12 AB13 AB14 AB15 AB16 AB17 AB18
F11 PIOVDD1 C10 PIOVDD2 L12 PIOVDD3 D8 PIOVDD4
C311 100NF
DU M1 M2 DU M7 DU M8 DU
A1 DU A2 DU A7 DU A8 DU
R301 4.7K
R302 4.7K
D4 J7 H6 G6 H5 J4 G4 J3 G2 H7 J6 G5 J5 H4 G3 H3 H2
H1 B7 H2 G3 H3 H4 J1 J3 J2 J4 K3 K1 K2 L1 C3 C2 C1 D1
C307 100NF
G11 L11 K11 D9 E11 D11 L10
M1 CLKI C9 TESTEN FPA0 FPSO FPVIN1 FPVIN2 FPCS1X FPCS2X FPSCLK FPFRAME FPSHIFT FPLINE CM1VREF CM1HREF CM1CLKIN CM1CLKOUT CM2VREF CM2HREF CM2CLKIN CM2CLKOUT
CLK32K
C308 100PF
J14 K12 A9 B9 G13 A11 F13 C13 F14 D12 N8 M8 M9 P8 N7 P6 M7 P7
LCD_CS
LCD_WEN LCD_RS VTREF HZREF PCLK MCLK
C313 100PF
G1 RESERVED1 F1 RESERVED2 VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7
NC1 NC2 NC3 NC4 NC5 NC6 NC7
SCANEN DRDY PLLVSS PLLVDD VCP CIOVDD
K4 G4 D6 L7 C8 L9 J11
A1 P1 A14 P14 E5 1 2
C312 100NF R305 0
CAM ASIC
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C314 100PF
SGH-S342i Flow Chart of Troubleshooting
VBAT
U400
1 V+ C400 100NF
NO2 10
2 NO1
AOUTAN
39
R401
39
AOUTAP
SPK1P
IN2 8
3 COM1
SPK1N
R400
COM2 9
4 IN1
AUDIO_OUT_SEL
NC2 7
YMU_SPK1P
33
5 NC1 GND 6 GG GG 11 12 13 14
YMU_SPK1N
D(1)
26
D(0)
27
CP_WEN YMU_CS
MAX4684ETB
VCCD_1.8
A(0) CP_OEN
28 29 30 31 32
R407 10K,1% MICINP
C405 1UF
R411 0
R406 75K
MICOUTP
MAIN1 ICEBERG-FPCB
C406 33PF
C416 390PF
R410 10K,1% MICINN
C418 100NF
C413 1UF
C408 10PF
34
C415 10UF 6.3V
25 24 23 22 21 20 19 18 17 G
G D1
SPVSS
D0
SPVDD
/WR
EQ1
/RD
HPOUT-R
IOVDD
HPOUT-L/MONO
G
G 2
3
4
5
6
7
8
C409 220PF
VBAT
15 R402 150K
14 13
R403 43K
C401 220PF
C404 10UF 6.3V
12 11
C403 22NF
R404 18K
C402 100NF
10 35
9 C410 100NF
VCCD
R413 3.3K
YMU_IRQ RST
R412 0
C417 1NF
R414 75K
MICOUTN
EQ2
A0
1
CLK13M_YMU
EQ3
U401
/CS
36 16
C435 100NF
C414 10PF C419 390PF
VCCA
R418 2.2K,1%
R417 2.2K,1% R419 220
C420 33UF 6.3V
R424 2.2K,1% R405 2.2K,1%
VCCD_1.8
L400 BLM10B750SBPT AUXINP
R421 39K,1% AUXOUTP
R420 10K,1%
C425 33PF
C427 1UF
C421 470PF
AOUTBP
C411 10UF 10V
AOUTBN
R425 10K,1% AUXINN
C422 1UF
C412
JACK_IN EAR_SWITCH
C426 NC
R423 180K
L401 BLM10B750SBPT
EAR_MIC_P EAR_MIC_N EAR_SPK_P EAR_SPK_N
R440 39 R441 39
JACK_IN EAR_SWITCH
10UF 10V
C434 NC C423 470PF
1 1 22 3 3 44 5 5 6 6 7 7 88 9 9 10 10 G GG
G
11 12 13 14
R427 39K,1% AUXOUTN
CN400 1674787-1
R422 100K
C429 22NF
C433 NC
C430 NC
C428 180PF
C431 NC ZD401
AUDIO
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ZD400 ESDA6V1-5P6
VC040205X150R
SGH-S342i Flow Chart of Troubleshooting
F501 NFA21SL307X1A45L
F500 NFA21SL307X1A45L
7
LCD_D(1)_FO
8
LCD_D(9)_FO
9
LCD_D(11)_FO
10
LCD_D(15)_FO
OUT
IN
OUT
IN
OUT
IN
OUT GG 1
IN
3 4 5 6
LCD_D(1)
LCD_D(6)_FO
LCD_D(9)
LCD_D(14)_FO
LCD_D(11)
LCD_D(12)_FO
LCD_D(15)
7 8 9 10
LCD_D(10)_FO
OUT
IN
OUT
IN
OUT
IN
1
4 5 6
IN
OUT GG
2
F505 NFA21SL307X1A45L
3
LCD_D(6)
Y(0)
LCD_D(14)
Y(1)
LCD_D(12)
Y(2)
LCD_D(10)
Y(3)
7 8 9 10
2
IN
OUT
IN
4
OUT
IN
5
IN
6
OUT GG 1
VBAT
3
OUT
VCC_CAM
VCCD
ZD518 AVLC 5S 02 100
CAM_Y(0) CAM_Y(1)
C512 C509 C511 33PF 33PF 33PF C510 C508 C513 C514 33PF 33PF 33PF 33PF
C501 100NF
C500 330NF
ZD517 AVLC 5S 02 100
CAM_Y(2) CAM_Y(3)
2 CN500
F502 NFA21SL307X1A45L
7
LCD_D(7)_FO
8
LCD_D(5)_FO
9
LCD_D(13)_FO
10
LCD_D(3)_FO
OUT
IN
OUT
IN
OUT
IN
OUT GG 1
IN
3
F503 NFA21SL307X1A45L LCD_D(7)
4 5 6
7
LCD_D(8)_FO
LCD_D(5)
LCD_D(0)_FO
LCD_D(13)
LCD_D(2)_FO
LCD_D(3)
LCD_D(4)_FO
8 9 10
OUT
IN
OUT
IN
OUT
IN
OUT GG
IN
2
1
F506 NFA21SL307X1A45L
3 4 5 6
LCD_D(8)
Y(4)
LCD_D(0)
Y(5)
LCD_D(2)
Y(6)
LCD_D(4)
Y(7)
7 8 9 10
2
OUT
IN
OUT
IN
OUT
7
LCD_CS_FO
8 9
LCD_WEN_FO
10
LCD_RS_FO
IN
OUT OUT
IN
OUT
IN
OUT GG 1
IN
3 4 5 6
G
CAM_Y(5)
5
CAM_Y(6)
6
IN
SPK1N
CAM_Y(7)
LCD_D(15)_FO
C502 33PF
12
VCCD_1.8
LCD_D(11)_FO LCD_D(9)_FO LCD_D(1)_FO LCD_D(3)_FO LCD_D(13)_FO DIMMING_EN
VCCD
VBAT
CAM_FLASH
1 3 5 78 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49
CAM_Y(0) CAM_Y(1) CAM_Y(2) CAM_Y(3) CAM_Y(4) CAM_Y(5) CAM_Y(6) CAM_Y(7)
CAM_Y(4)
4
IN
OUT G
F504 NFA21SL307X1A45L CAM_FLASH_FO
3
EMI FILTER
LCD_CS LCD_WEN
R525 47K
LCD_RS
LED500 HSDL-32 09 1
2
LCDVIB_EN LCD_D(5)_FO LCD_D(7)_FO LCD_WEN_FO LCD_CS_FO
R504 68
R503 68
2
IRDA_RX IRDA_TX IRDA_EN
3 4 5 6 7
C506
C507 10UF 6.3V
470nF
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
2 4 6
CAM_SCL CAM_SDA PCLK MCLK HZREF VTREF CAM_RESET
10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50
LCD_D(6)_FO LCD_D(14)_FO LCD_D(12)_FO SPK1P FLASH_RST BL_LED_EN LCD_D(10)_FO LCD_D(8)_FO LCD_D(0)_FO LCD_D(2)_FO LCD_D(4)_FO CAM_FLASH_FO LCD_RS_FO
C503 33PF
VCCD_1.8
LEDA
ZD516 AVLC 5S 02 100
RXD TXD
14-5602-050-001-829
ZD519 AVLC 5S 02 100
SD IOVCC
LCD CONNECTOR
VCC GND
C504 4.7UF
VBAT
PWR
U702 MIC5219-3.3BM5
KEY-XBS 12
PWR_ON
ZD500 AVLC 5S 02 100
KEY_COL(0:4)
IRDA YMU_VIB_EN
KEY_COL(0)
VIN
VOUT
CTL
BYP GND C519 470PF
KEY_COL(1)
C505 100NF
KEY_COL(2)
KEY_COL(3)
LCDVIB_EN
C518 10UF 6.3V
VIBRATION
CAM 1
KEY_COL(4)
ZD501
ZD502
ZD503
ZD504
2
ZD505
1 2
VBAT
3 3
KEY_ROW(0:4)
SEND KEY-XBS
12
I
CLEAR KEY-XBS
4 4
KEY-XBS
12
12
KEY_ROW(0)
1
KEY-XBS 12
2
KEY-XBS 12
3
UP
KEY-XBS 12
KEY-XBS 12
KEY_ROW(1)
4
KEY-XBS
5
KEY-XBS 12
12
6
KEY-XBS 12
BACK LIGHT LED
DOWN KEY-XBS
VOL500
2
1
1
KEY_ROW(2)
7
KEY-XBS
8
KEY-XBS 12
12
9
LEFT
KEY-XBS 12
KEY-XBS
MENU
2
KEY-XBS
12
12
*
KEY-XBS
0
KEY-XBS 12
SHARP
RIGHT
12
1
KEY-XBS
KEY-XBS
2
2
33
KEY_ROW(3)
12
1
STO
4
KEY-XBS
R509 100
R510 150
R511 150
R512 200
R513 100
R514 82
R515 150
R516 200
R517 150
R518 82
R519 150
R520 150
R526 330
R527 150
R528 390
R529 150
4
12
KEY_ROW(4)
5 5 KEY_BACKLIGHT
ZD506
ZD507
ZD508
ZD509
ZD510
C515 150PF
C516 150PF
C517 150PF
KEY
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SGH-S342i Flow Chart of Troubleshooting
USB_5V
VBAT
L601 VCCD_1.8
R600 47K
BLM11A102SPT
R601 47K U600 K 1K
DLC_DETECT DEBUG_DSR
R604
1K
JIG_ON
R605 R606
1K 1K
SDS_RXD SDS_TXD USB-
R6071 R608
K 1K
R609 R6101
1K K
R6021 R603
DLC_DETECT DEBUG_DSR
JIG_ON SDS_RXD SDS_TXD USB_DMNS
DEBUG_RXD DEBUG_TXD USB_DPLS DEBUG_DCD DEBUG_RI DEBUG_RTS
DEBUG_CTS DEBUG_DTR
R6111
K
R612 R613
1K 1K
GND DEBUG_RXD DEBUG_TXD USB+ USB_VBUS DEBUG_DCD DEBUG_RI GND DEBUG_RTS VBATT VBATT DEBUG_CTS DEBUG_DTR GND BP_VF VBATT GND GND
BP_VF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 NC NC WCG-3BL2.7-0710
C600 100NF
C602 1UF ZD600 ESDA6V1-5P6
ZD602 ESDA6V1-5P6
ZD601 ESDA6V1-5P6
ZD603 UDZS8.2B
C601 1UF
ZD604 UDZS5.1B
I/F CONNECTOR
TP601 TP602 TP603 TP604 TP605 TP606 TP607 TP608 TP609 TP610 TP611
CP_TDO TR_RST CP_TDI CP_TMS CP_TCK DSP_TDO DSP_TDI DSP_TMS DSP_TCK CP_WEN
JTAG CON
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SGH-S342i Flow Chart of Troubleshooting
VRF
VRF
C700 47PF
GSM_PAM_IN DPCS_PAM_IN C702 33PF L708 34 33 32 31 30 29
RFIGN 1
2
RXQN
U700
RXIP
SI4205-BMR
3 RXIN
RTX_IN RTX_QP RTX_QN
RFIGP RFIDN RFIDP
4 TXIP 5 TXIN 6 TXQP 7 TXQN
RTX_IP
BLM11A102SPT
28 27 26 25 24 23 22
35 GND 36 GND
RFIPN RFIPP GND
21
GSM_LNA_IN_N
20
C703 100NF
GSM_LNA_IN_P
19
R701 100
DCS_LNA_IN_N
18
DCS_LNA_IN_P
17
PCS_LNA_IN_N
16
34 OSC700 OUT VCC TOF1300MPI4KRA 5 BUFFOUT 6
PCS_LNA_IN_P
C701 10NF
15
R714 0
BUFFIN
R713 100K
CLK13M_TR C708 100PF
R703 560
CLK13M_MC
C709 10NF
GND VCONT 2 1
CLK13M_YMU
9 10 11 12 13 14
8 CLK13M_RF
R712 10K
VRF
C707 100PF
C706 100PF
R702 2.7K
CLK13M_RF
AFC
C737 33PF
C704 10NF C710 22NF VBAT
C712 33UF 10V
TX_EN
C711 33UF 10V
ANT C730 47PF
C713 10NF
C721 10NF
C729 10NF C736 47PF
R708 0
TXPOWER
ANT700 R707 30K
C717 33PF
G 1
C733 NC
C732 47PF
TX_BAND_SEL
C719 1PF
GND
ENABLE
R709 18
L700 5.6nH
F700
RSVD
DCS/PCSIN
GND
GSM 850/900IN
GND
GND
L702 NC
GSM_TX_EN DCS_TX_EN
GSM 850/900OUT
VCC1B
R704 18
13
GSM_LNA_IN_P
U701 SKY77325-12
C722 0.5PF
C728 47PF
LMSP65HA-294
11 9
VC1
8 10
GSM 1800/1900TX
GSM 1800RX2
GSM 900TX
GSM 1900RX1
ANT
GSM 900RX1 GSM 900RX2
VC2
GSM 1800RX1
GSM 1900RX2 G
GG
GSM_PAM_IN
GSM_LNA_IN_N L701 27nH
GND
BS
R710 300
C720 1PF
DCS/PCSOUT
VCC1A
DPCS_PAM_IN
C724 33PF
VSENSE
NC
R706 300
C718 1.5PF
A
3 C G 4
L709 NC
C716 270PF
R711 300
2
CN700 KMS-510
7
12
1 2 3 4 5 6
14
R705 300
C734 1PF
C735 1PF
DCS_LNA_IN_N L707 6.8nH
DCS_LNA_IN_P
C726 2PF
PCS_LNA_IN_N C727 2PF
L704 5.6nH
PCS_LNA_IN_P
RF PART
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3. SGH-S342i Exploded View and Parts List 1. Cellular phone Exploded View
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SGH-S342i Exploded View and Parts List
2. Cellular phone Parts list Location
Description
NO. QFU01
SEC CODE
MEC-F/UPPER
GH75-05597A
MEC-CAMERA DECO
GH75-05606A
QCA01
UNIT-CAMERA
GH59-01722A
QLC01
LCD-SGHS342I
GH07-00620A
QSP01
MICRO SPEAKER
3001-001644
QMO01
MOTOR DC
GH31-00119A
QFL01
MEC-F/LOWER
GH75-05599A
QCR04
SCREW-MACHINE
6001-001479
QSC14
PMO-FOLDER SCREW CAP
GH72-17045A
QSP03
PMO-SPK DUMMY
GH72-16842A
QMW02
PMO-MAIN WINDOW
GH72-16844A
QFR01
MEC-FRONT COVER
GH75-05600A
QKP01
MEC-KEY PAD
GH75-05602A
QCA02
UNIT-CAMERA KEY
GH59-01730A
QMP01
PBA MAIN
GH92-01913A
QMI01
MICROPHONE-ASSY
GH30-00154A
QVK01
UNIT-VOLUME KEY
GH59-01729A
QRF01
MPR-RF SHEET
GH74-11166A
QME01
UNIT-METAL DOM
GH59-01728A
QCR26
SCREW-MACHINE
6001-001850
QAN01
ANTENNA
GH42-00481A
QCK01
MEC-KEY CAMERA
GH75-05709A
QRE01
MEC-REAR COVER
GH75-05601A
PMO-EAR COVER
GH72-16841A
QVO01
MEC-KEY VOLUME
GH75-05708A
QIF01
PMO-IF COVER
GH72-17092A
QBA21
BATTERY-820MAH
GH43-01549A
QCA05
QRF03
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Remark
SGH-S342i Exploded View and Parts List
3. Test Jig (GH80-03307A)
3-3. Serial Cable
3-4. Power Supply Cable
3-5. DATA CABLE (GH39-00305A)
3-6. TC (GH44-00701A)
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4. SGH-S342i MAIN Electrical Parts List SEC Code
Design LOC
SEC Code
Design LOC
GH92-01913A
PBA
2203-000233
C313
0403-001387
ZD604
2203-000233
C314
0403-001427
ZD603
2203-000233
C706
0406-001167
ZD400
2203-000233
C707
0406-001167
ZD600
2203-000233
C708
0406-001167
ZD601
2203-000254
C100
0406-001167
ZD602
2203-000254
C103
0504-001140
Q201
2203-000254
C203
0504-001141
Q200
2203-000254
C204
0601-001790
LED501
2203-000254
C206
0601-001790
LED502
2203-000254
C207
0601-001790
LED503
2203-000254
C304
0601-001790
LED504
2203-000254
C305
0601-001790
LED505
2203-000254
C701
0601-001790
LED506
2203-000254
C704
0601-001790
LED507
2203-000254
C709
0601-001790
LED508
2203-000254
C713
0601-001790
LED509
2203-000254
C721
0601-001790
LED511
2203-000254
C729
0601-001790
LED512
2203-000278
C214
0601-001790
LED513
2203-000278
C215
0601-001790
LED514
2203-000278
C408
0601-001790
LED515
2203-000278
C414
0601-001790
LED516
2203-000359
C515
0601-001919
LED510
2203-000359
C516
0604-001291
LED500
2203-000359
C517
0801-002529
U204
2203-000438
C417
0801-002975
U303
2203-000466
C734
0904-001849
U301
2203-000466
C735
1001-001261
U400
2203-000585
C401
1006-001313
U203
2203-000585
C409
1009-001010
U201
2203-000654
C716
1109-001310
U300
2203-000696
C726
1201-002171
U701
2203-000696
C727
1203-001256
U202
2203-000812
C104
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
SGH-S342i Main Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
1203-001518
U702
2203-000812
C107
1203-002099
U302
2203-000812
C108
1203-003472
U100
2203-000812
C406
1204-002138
U401
2203-000812
C425
1205-002433
U700
2203-000812
C502
1209-001219
U101
2203-000812
C503
1405-001082
V201
2203-000812
C702
1405-001082
V401
2203-000812
C717
1405-001082
V402
2203-000812
C724
1405-001082
V501
2203-000812
C737
1405-001082
ZD401
2203-000836
C416
1405-001108
ZD500
2203-000836
C419
1405-001108
ZD501
2203-000940
C421
1405-001108
ZD502
2203-000940
C423
1405-001108
ZD503
2203-000940
C519
1405-001108
ZD504
2203-000995
C211
1405-001108
ZD505
2203-000995
C700
1405-001108
ZD506
2203-000995
C728
1405-001108
ZD507
2203-000995
C730
1405-001108
ZD508
2203-000995
C732
1405-001108
ZD509
2203-000995
C736
1405-001108
ZD510
2203-001101
C212
1405-001108
ZD516
2203-001383
C722
1405-001108
ZD517
2203-001385
C718
1405-001108
ZD518
2203-001405
C208
1405-001108
ZD519
2203-001405
C403
2007-000138
R103
2203-001405
C429
2007-000138
R509
2203-001598
C106
2007-000138
R513
2203-005061
C101
2007-000138
R701
2203-005061
C102
2007-000139
R419
2203-005061
C105
2007-000140
R216
2203-005061
C115
2007-000140
R602
2203-005061
C117
2007-000140
R603
2203-005061
C300
2007-000140
R604
2203-005061
C302
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
SGH-S342i Main Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
2007-000140
R605
2203-005061
C309
2007-000140
R606
2203-005061
C311
2007-000140
R607
2203-005061
C400
2007-000140
R608
2203-005061
C402
2007-000140
R609
2203-005061
C410
2007-000140
R610
2203-005061
C418
2007-000140
R611
2203-005061
C435
2007-000140
R612
2203-005061
C703
2007-000140
R613
2203-005288
C719
2007-000142
R702
2203-005288
C720
2007-000143
R301
2203-005482
C200
2007-000143
R302
2203-005482
C201
2007-000148
R203
2203-005482
C202
2007-000148
R204
2203-005482
C205
2007-000148
R205
2203-005482
C209
2007-000148
R712
2203-005482
C213
2007-000153
R300
2203-005482
C216
2007-000156
R707
2203-005482
C303
2007-000157
R202
2203-005482
C306
2007-000157
R208
2203-005482
C307
2007-000157
R211
2203-005482
C310
2007-000157
R525
2203-005482
C312
2007-000157
R600
2203-005482
C315
2007-000157
R601
2203-005482
C501
2007-000162
R100
2203-005482
C505
2007-000162
R201
2203-005482
C600
2007-000162
R206
2203-005503
C428
2007-000162
R207
2203-005509
C500
2007-000162
R213
2203-005682
C508
2007-000162
R215
2203-005682
C509
2007-000162
R422
2203-005682
C510
2007-000162
R713
2203-005682
C511
2007-000164
R402
2203-005682
C512
2007-000170
R104
2203-005682
C513
2007-000171
R217
2203-005682
C514
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
SGH-S342i Main Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
2007-000171
R220
2203-006093
C118
2007-000171
R222
2203-006093
C405
2007-000171
R303
2203-006093
C413
2007-000171
R304
2203-006093
C422
2007-000171
R305
2203-006093
C427
2007-000171
R411
2203-006093
C601
2007-000171
R412
2203-006093
C602
2007-000171
R708
2203-006108
C111
2007-000171
R714
2203-006108
C112
2007-000242
R210
2203-006108
C113
2007-001217
R514
2203-006108
C114
2007-001217
R518
2203-006108
C119
2007-001288
R704
2203-006137
C710
2007-001288
R709
2203-006208
C504
2007-001290
R212
2203-006257
C506
2007-001290
R214
2404-001225
C110
2007-001295
R400
2404-001225
C120
2007-001295
R401
2404-001225
C210
2007-001295
R440
2404-001225
C301
2007-001295
R441
2404-001225
C404
2007-001301
R503
2404-001225
C415
2007-001301
R504
2404-001225
C507
2007-001306
R510
2404-001225
C518
2007-001306
R511
2404-001268
C411
2007-001306
R515
2404-001268
C412
2007-001306
R517
2404-001274
C711
2007-001306
R519
2404-001274
C712
2007-001306
R520
2404-001305
C420
2007-001306
R527
2703-001907
L701
2007-001306
R529
2703-002547
L707
2007-001308
R512
2703-002586
L700
2007-001308
R516
2703-002665
L704
2007-001313
R526
2801-003747
OSC200
2007-001319
R101
2809-001284
OSC700
2007-001325
R413
2901-001286
F500
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
SGH-S342i Main Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
2007-001333
R404
2901-001286
F501
2007-001339
R423
2901-001286
F502
2007-002797
R703
2901-001286
F503
2007-007008
R705
2901-001286
F504
2007-007008
R706
2901-001286
F505
2007-007008
R710
2901-001286
F506
2007-007008
R711
2909-001249
F700
2007-007021
R406
3301-001105
L601
2007-007021
R414
3301-001105
L708
2007-007095
R528
3301-001362
L200
2007-007101
R403
3301-001438
L400
2007-007134
R421
3301-001438
L401
2007-007134
R427
3705-001355
CN700
2007-007142
R407
3709-001298
CN100
2007-007142
R410
3710-002189
U600
2007-007142
R420
3711-005159
CN500
2007-007142
R425
3722-002181
CN400
2007-007317
R405
4302-001158
BAT1
2007-007317
R417
GH09-00031A
U200
2007-007317
R418
GH30-00154A
MICROPHONE ASSY
2007-007317
R424
GH59-01728A
METAL DOME
2007-007491
R102
GH59-01729A
VOLUME KEY
2203-000233
C109
GH59-01730A
CAMERA KEY
2203-000233
C308
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
5. SGH-S342i PCB Diagrams
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
SGH-S342i PCB Diagrams
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
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. Nov. 2004 Printed in Korea. Code No.: GH68-06291A BASIC.
