c:documents and settingsxw41trm2007.narod.ru/diagrams/mobile/samsung/SGH-E850_sm.pdf ·...
Transcript of c:documents and settingsxw41trm2007.narod.ru/diagrams/mobile/samsung/SGH-E850_sm.pdf ·...
GSM TELEPHONESGH-E850
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
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1. SGH-E850 Specification
This Document can not be used without Samsung's authorization
1-1
GSM900 DCS1800
Freq. Band[MHz]Uplink/Downlink
880~915925~960
1710~17851805~1880
ARFCN range975~10230~124
512~885
Tx/Rx spacing 45MHz 95MHz
Mod. Bit rate/Bit Period
270.833kbps3.692us
270.833kbps3.692us
Time Slot Period/FramePeriod
576.9us4.615ms
576.9us4.615ms
Modulation 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 30dBm~0dBm
Power Class 5pcl~19pcl 0pcl ~ 15pcl
Sensitivity -102dBm -100dBm
TDMA Mux 8 8
Cell Radius 35km -
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2. SGH-E850 Flow Chart of Troubleshooting
2-1
This Document can not be used without Samsung's authorization
1.Baseband
1. Power ON
Power On does not work
Voltage >= 3.3V
Download again
Charge the Battery
Check U100 and C110
pin#A13 and pin#A14= 2.8V
Check U100 and C113
Freq = 13MHz ,Vrms ≥ 300mVand
Vpp 뵃 900mVpp
Check the clock generation circuit(related to OSC300)
END
No
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes
Check the V bat. Voltage
Check the pin of U100
Check the clock signal at pin#8 of U700
Check the initial operation
Check the current consumption
Current consumption>=100mA
pin#G11 =1.8V
pin#J12 >=2.8V
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SGH-E850 Flow Chart of Troubleshooting
2-3
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IDIAD
SIM
CLK
SIM
DA
TAS
IMR
ST
SIM
VC
C
NRIADKCIAD
ODIAD
100NF
C119
56PF
C100
2.2UF
C104
VC
CD
VC
CA
0
2.7KR
120
R118
C122
1UF
67 GG8
9 GG10 C
N100
112
233
44 5
5 6
401PT
NC
C121
NC
R711
100KR
121
C110
470nF
VC
CB
TP109
201PT
VB
AT
R105
0
R102
1.2K
41R NGERV31M PGERV
H11
VR
TCK
12V
SIM
1SSV 5G4K2SSV2R3SSV6P4SSV
31R MCVXV
1D QANEOX
B11
VL4S
_B
D10
VL5S
_AV
L5S_B
C9
G11
VLD
O_1
J12V
LDO
_2
A13
VLD
O_3
B12
VLD
O_4
B10
VLD
O_5
A14
VLD
O_6
C12
VLD
O_7
A10
VR
EF
76DDV
6ABDDV
11NDDDV
VDDV 11L
5N1OI_DDV
4J2OI_DDV
4CLTCO_DDV
E14
VE
XT
F15V
IB_D
RV
9L NE_GNR_BIV
A12
VL4S
_A
P10
UP
_IO
R10
UP
_RS
T
F14VA
CC
E13
VB
AT
3J1DDV
J13V
DD
12
3M2DDV3DDV 6N
C11
VD
D34
01C5DDV31B
SD
I_PS
CM
7N
7S
DO
_PS
C
C2
SE
RC
KS
ER
DA
C1
SE
RLE
1B
1S
ER
LE2
A2
K14
SIM
_CLK
J11S
IM_IO
SIM
_RS
TK
11
7E PXT
N9
UP
_CLK
RE
SE
TN_C
SP
9K O_TESER
F13R
ING
_DR
V
RTC
_ALM
NH
10
4N KLC_CTR
L2R
WN
6D NIXTXR7D PIXTXR
6C NQXTXR7C PQXTXR
L8S
CLK
_PS
C
OC
TL4A
4O
CTL5
G6
B3
OC
TL6O
CTL7
A3
7L FUB_1WSP
9M PEEK_RWP
51C N1WS_RWP41C 2WS_RWP
6B 1FERAR5B 2FERAR
R3
41N PNICIM
51P NTUOCIM51N PTUOCIM
01N EDOM
5CN 126CN
5P 7CN
E6
OC
TL0O
CTL1
C5F5
OC
TL2O
CTL3
E5
11FRUCH_DNG
4BLTCO_DNG
51B1CSP_DNG51K2CSP_DNG
01L QRTNI
I|OL3
G13
LED
1_DR
VG
12LE
D2_D
RV
6R CM
41M NNICIM
01J61SDNG
01K71SDNG
8F2SDNG
9F3SDNG01F4SDNG7G5SDNG
8G6SDNG
9G7SDNG01G8SDNG
6H9SDNG
31PVDNG
RTNID
6FBDNG
01MDDNG
8EQDNG
7F1SDNG
7H01SDNG11SDNG 8H21SDNG 9H
7J31SDNG
8J41SDNG9J51SDNG
D3
DB
14D
2D
B15
K3
DB
2J5
DB
3J6
DB
4H
5D
B5
G3
DB
6G
4D
B7
F4D
B8
F1D
B9
3P
CS
N_P
SC
K8
4R KCIAD
IDIAD6L6M ODIAD
4P NRIAD
K1
DB
0D
B1
K2 F2
DB
10F3
DB
11E
2D
B12
E3
DB
13
NBTUOAPBTUOA21R
41L NNIXUA51M PNIXUA
31L NTUOXUA31K PTUOXUA
31D3CDA_XUA
E11
CH
_BD
RV
F12C
H_IS
EN
D14
CH
_RE
S
CR
EF
E9
N1
N2
AB
4A
B5
M2
AB
6M
1A
B7
K7
K5
AB
8
E10
AD
C_A
UX
1D
15A
DC
_AU
X2
9D CFA
21N NATUOA11P PATUOA
21P
U100
K6
AB
0A
B1
P1 L5
AB
2A
B3
100PF
C107
0
VB
AT
R709
VR
F
VC
CD
C126
470NF
VC
C_1.8A
VC
CD
N20VI_414BR M100
NE
G2
PO
S 1
301PT
U102
C123
56PF
C1091U
F
101PT
VC
CA
10V10U
FC
117
33PF
C106
U101
MA
X4840
2.2UF
C108
0R
109
001R0
R116
10
NC
C120
VR
TC
0R
119
33PF
C105
C118
10V10U
F
R114
FN001611C
0 470nFC
112
C103
100NF
10UF
10V
C114
4.7UF
C113
C125
470nF
100NF
C101
VC
CD
470nFC
111
D1
2 D 5D
D 6
3 G 4S
301U
HD6241IS
VB
AT
33PF
C102
32
R107
0
DTC
144EM
Q101
1
6.3V2.2U
FC
124
C115
10NF
CP
_INT
TA_V
EX
T
SV
C_LE
D
RS
T
SV
C_LE
D
TX_B
AN
D_S
EL
TX_E
N
SE
RD
AT
DS
P_D
B(0:15)
DS
P_A
B(0:8)
CH
G_O
NIC
HR
G
MIC
INP
AU
XIN
P
DC
S_TX
_EN
GS
M_TX
_EN
CH
G_D
ET
RTX
_QP
RTX
_QN
PATUOA
PGERV
CM_M31KLC
NO_GIJ
KE
Y_R
OW
(0)
DS
P_IO
CS
P_R
ES
ET
DSP_AB(1)
DSP_AB(0)
VR
EF
DSP_D
B(1)
DSP_D
B(6)
DSP_D
B(11)
DSP_D
B(12)
DSP_D
B(10)
DS
P_R
WN
SI_E
N
SE
RLE
SE
RC
LK
RTX
_IPR
TX_IN
DSP_D
B(0)
UP
_CS
PTUOXUANTUOXUA
NNIXUA
PBTUOANBTUOA
NATUOA
AFC
DSP_AB(8)
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
DSP_AB(3)
DSP_AB(2)
PTUOCIMNTUOCIM
NNICIM
BA
CK
LIGH
T
TNI_PSD
DSP_D
B(9)
DSP_D
B(8)
DSP_D
B(7)
DSP_D
B(5)
DSP_D
B(4)
DSP_D
B(3)
DSP_D
B(2)
DSP_D
B(15)
DSP_D
B(14)
DSP_D
B(13)
KE
Y_C
OL(2)
SIM
RS
TS
IMD
ATA
SIM
CLK
TXP
OW
ER
UP
_SD
I
UP
_SC
LK
K23KLC
RTC
ALA
RM
NO_RWP
PW
R_K
EE
P
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SGH-E850 Flow Chart of Troubleshooting
2-2
This Document can not be used without Samsung's authorization
2. Initial
The pin #G11 ofU100 = 1.8V and
the pin #J12 of U100뵃 2.825V ?
Initialization Failure
Check the U100(If it has some problem, it has to
be replaced.)
END
No
Yes
Is the pin #K9 ofU100
"Low -> High"?
Yes
Check the OSC600There is 32.768kHzwave forms at theC614 and C615
Check the LCD Part
Yes
No
No
Yes
Yes
Yes
The Voltage is "High"at the
C112,C108,C109
Check the Audio Part
No
Check the U100(If it has some problem, it has to
be replaced.)
Check the OSC300The pin #3 ofOSC300
Check the U100
LCD display is O.KNo
No
Yes
Yes
Sound is O.KNo
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SGH-E850 Flow Chart of Troubleshooting
2-4
This Document can not be used without Samsung's authorization
2 341
OSC600
VBAT
100NFC616
R6100
0R609
XRTCALARM_NE8
XTIC_MODE D12
C6XOSC32OUT
B7
XCPTSTSTOP_CKO M12
X1RTCA7D10
X2RTC
B11XAG0XAG1 A11XAG2 E11
D11XAG3
XBSWN
C61412PF 12PF
C615
330K,1%R611
330K,1%R613
R605 100K
R608 0
R60610K,1%
ICHRGTEMP
BP_VF
CLK32KRTCALARM
RST
2.7K
10NF
R314
C302
10NFC301
560R315
VRF
R317
10NFC308
10NFC304
100K
1NFC303
1
OSC300
BUFFIN5 6BUFFOUT
2GND
3OUT VCC
4
VCONT
10NFC306
R323150
R312 100
10NFC300
CLK13M_TR
CLK13M_MC
CLK13M_RF
CLK13M_YMU
AFC
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SGH-E850 Flow Chart of Troubleshooting
2-5
This Document can not be used without Samsung's authorization
IDI
AD
SIMCLK SIMDATASIMRSTSIMVCC
NRI
AD
KCI
AD
ODI
AD
100NFC119
56PFC100
2.2UFC104
VCCD
VCCA
0
2.7KR120
R118
C1221UF
6
7GG
89GG
10
CN100
112 2
33 445 5
6
401PT
NC
C121
NCR711
100KR121
C110470nF
VCCB
TP109
201PT
VBAT
R105 0
R1021.2K
41R
NGE
RV31
MP
GERV
H11VRTCK12VSIM
1SSV5
G4
K2SSV
2R
3SSV6P
4SSV
31R
MCV
XV
1D
QA
NEOX
B11VL4S_B
D10VL5S_AVL5S_B C9
G11VLDO_1J12VLDO_2
A13VLDO_3B12VLDO_4
B10VLDO_5
A14VLDO_6
C12VLDO_7
A10VREF
76D
DV
6A
BD
DV
11N
DD
DV
VD
DV
11L
5N
1OI_
DDV
4J2
OI_D
DV
4C
LTC
O_D
DV
E14VEXT
F15VIB_DRV
9LNE_
GN
R_BIV
A12VL4S_A
P10UP_IO
R10UP_RST
F14VACC
E13VBAT
3J1
DDV J13VDD12
3M
2D
DV3
DDV
6N
C11VDD34
01C
5D
DV31
B
SDI_PSC M7N7SDO_PSC
C2 SERCKSERDAC1
SERLE1B1SERLE2A2
K14SIM_CLK
J11SIM_IOSIM_RST K11
7EPXT
N9UP_CLK
RESETN_CSP
9K
O_TESER
F13RING_DRV
RTC_ALMN H10
4N
KLC_
CTR
L2 RWN
6D
NIXTXR
7D
PIXTXR
6C
NQXTX
R7
CP
QXTXR
L8SCLK_PSC
OCTL4A4OCTL5G6
B3 OCTL6OCTL7A3
7LF
UB_1
WSP
9M
PEEK_
RWP
51C
N1WS_
RWP
41C
2WS_
RWP
6B
1FER
AR
5B
2FER
AR
R3
41N
PNI
CIM
51PNT
UO
CIM
51N
PTU
OCI
M
01N
ED
OM
5C
N12
6C
N
5P7
CN
E6 OCTL0OCTL1C5
F5 OCTL2OCTL3E5
11FR
UC
H_D
NG
4B
LTC
O_D
NG
51B
1CSP_
DN
G51
K2
CSP_D
NG
01LQ
RTNI
I|OL3
G13LED1_DRVG12LED2_DRV
6R
CM
41M
NNI
CIM
01J61S
DN
G01
K71S
DN
G
8F2S
DN
G
9F3S
DN
G01F
4SD
NG
7G
5SD
NG
8G
6SD
NG
9G
7SD
NG
01G
8SD
NG
6H
9SD
NG
31PV
DN
G
RTNI
D
6FB
DN
G
01M
DD
NG
8EQ
DN
G
7F1S
DN
G
7H
01SD
NG
11SD
NG
8H
21SD
NG
9H7J
31SD
NG
8J41S
DN
G9J
51SD
NG
D3 DB14D2 DB15
K3 DB2J5 DB3J6 DB4H5 DB5G3 DB6G4 DB7F4 DB8F1 DB9
3P
CSN_PSC K8
4R
KCI
AD
IDI
AD
6L 6M
ODI
AD
4PN
RIA
D
K1 DB0DB1K2
F2 DB10F3 DB11E2 DB12E3 DB13
NBT
UO
AP
BTU
OA
21R
41LN
NIXU
A51
MP
NIXU
A
31LNT
UOX
UA
31K
PTU
OXU
A31
D3
CD
A_XU
A
E11CH_BDRVF12CH_ISEND14CH_RES
CREF E9
N1N2 AB4
AB5M2AB6M1AB7K7
K5 AB8
E10ADC_AUX1D15ADC_AUX2
9D
CFA
21N
NAT
UO
A11P
PAT
UO
A
21P
U100
K6 AB0AB1P1
L5 AB2AB3
100PFC107
0
VBAT
R709VRF
VCCD
C126470NF
VCC_1.8A
VCCD
N20VI_414B
R
M100
NEG 2
POS 1
301PT
U102
C12356PF
C1091UF
101PT
VCCA
10V10UFC117
33PFC106
U101
MAX4840
2.2UFC108
0R109
001R
0
R116 10
NC
C120
VRTC
0R119
33PFC105
C118
10V10UF
R114
FN001
611C
0
470nFC112
C103100NF
10UF10V
C1144.7UFC113
C125 470nF
100NFC101
VCCD
470nFC111
D1 2
D5
DD6
3G
4S301
U
HD6241I
S
VBAT
33PFC102
3
2
R107 0
DTC144EMQ101
1
6.3V2.2UFC124
C11510NF
CP_INT
TA_VEXT
SVC_LED
RST
SVC_LED
TX_BAND_SEL
TX_EN
SERDAT
DSP_DB(0:15)
DSP_AB(0:8)
CHG_ONICHRG
MICINPAUXINP
DCS_TX_ENGSM_TX_EN
CHG_DET
RTX_QPRTX_QN
PAT
UO
A
PGE
RV
CM_
M31KL
C
NO_
GIJ
KEY_ROW(0)
DSP_IO
CSP_RESET
DSP_AB(1)
DSP_AB(0)
VREF
DSP_DB(1)
DSP_DB(6)
DSP_DB(11)
DSP_DB(12)
DSP_DB(10)
DSP_RWN
SI_EN
SERLE
SERCLK
RTX_IPRTX_IN
DSP_DB(0)
UP_CS
PTU
OX
UA
NTU
OXU
A
NNIX
UA
PBT
UO
AN
BTU
OA
NAT
UO
A
AFC
DSP_AB(8)
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
DSP_AB(3)
DSP_AB(2)
PTU
OCI
MNT
UO
CIM
NNI
CIM
BACKLIGHTT
NI_PSD
DSP_DB(9)
DSP_DB(8)
DSP_DB(7)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
DSP_DB(2)
DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
KEY_COL(2)
SIMRSTSIMDATA
SIMCLK
TXPOWER
UP_SDI
UP_SCLK
K23KL
C
RTCALARM
NO_
RWP
PWR_KEEP
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SGH-E850 Flow Chart of Troubleshooting
2-6
This Document can not be used without Samsung's authorization
3. Sim Part
Check the Voltageat pin#1 ofCN100 ≥ 2.8V
"Insert SIM" is displayed on the LCD
Check the U100
Check the SIM Card
END
No
Yes
Yes
Yes
NoCheck the U600
Is there anySignals
pin#2, #3, #4 ofCN100?
Check the SIMconnector's(CN100) connection toSIM card
Resolder or change CN100
Yes
No
SAMSUNG Proprietary-Contents may change without notice
SGH-E850 Flow Chart of Troubleshooting
2-7
This Document can not be used without Samsung's authorization
SIMCLK SIMDATASIMRSTSIMVCC
C10233PF
C10533PF
C10633PF
C103100NF
C1042.2UF
3 3 4 455
6 6
G78
GG910
G
CN1001 1
22
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SGH-E850 Flow Chart of Troubleshooting
2-8
This Document can not be used without Samsung's authorization
4. Charging Part
The pin #17, #18 ofCN300 is TA_VEXT 뵃
5V?
Abnormal charging operation
The pin #4 of U103is "HIGH"?
Replace TA or Check CN300
Check the U101,U103
Check the U102
END
No
Yes
Yes
Yes
No
No
The pin #4 of U102is "HIGH"?
No
The pin #6 of U102 isLOW Check U102 or TA
Yes
The pin #5 of U102 isLOW(During charging)
The ICHRG = 1V(duringcharging)
and 뵃 180mV(fullcharging)?
Solder again or changeR118
Check U102 or TANo
Yes
No
Yes
SAMSUNG Proprietary-Contents may change without notice
SGH-E850 Flow Chart of Troubleshooting
2-9
This Document can not be used without Samsung's authorization
IDI
AD
SIMCLK SIMDATASIMRSTSIMVCC
NRI
AD
KCI
AD
ODI
AD
100NFC119
56PFC100
2.2UFC104
VCCD
VCCA
0
2.7KR120
R118
C1221UF
6
7GG
89GG
10
CN100
112 2
33 445 5
6
401PT
NC
C121
NCR711
100KR121
C110470nF
VCCB
TP109
201PT
VBAT
R105 0
R1021.2K
41R
NGE
RV
31M
PGE
RV
H11VRTCK12VSIM
1S
SV
5G
4K
2S
SV
2R
3S
SV
6P
4S
SV
31R
MC
VX
V
1D
QA
NE
OX
B11VL4S_B
D10VL5S_AVL5S_B C9
G11VLDO_1J12VLDO_2
A13VLDO_3B12VLDO_4
B10VLDO_5
A14VLDO_6
C12VLDO_7
A10VREF
76D
DV
6A
BD
DV
11N
DD
DV
VD
DV
11L
5N
1OI_
DD
V
4J2
OI_D
DV
4C
LTC
O_D
DV
E14VEXT
F15VIB_DRV
9LN
E_G
NR_
BIV
A12VL4S_A
P10UP_IO
R10UP_RST
F14VACC
E13VBAT
3J1
DD
V J13VDD12
3M
2D
DV
3D
DV
6N
C11VDD34
01C
5D
DV
31B
SDI_PSC M7N7SDO_PSC
C2 SERCKSERDAC1
SERLE1B1SERLE2A2
K14SIM_CLK
J11SIM_IOSIM_RST K11
7E
PXT
N9UP_CLK
RESETN_CSP
9K
O_TES
ER
F13RING_DRV
RTC_ALMN H10
4N
KLC_
CTR
L2 RWN
6D
NIXT
XR
7D
PIXT
XR
6C
NQ
XTXR
7C
PQ
XTX
R
L8SCLK_PSC
OCTL4A4OCTL5G6
B3 OCTL6OCTL7A3
7LF
UB_1
WS
P
9M
PE
EK_
RW
P
51C
N1W
S_R
WP
41C
2W
S_R
WP
6B
1FE
RA
R5
B2F
ER
AR
R3
41N
PNI
CIM
51PNT
UO
CIM
51N
PTU
OCI
M
01N
ED
OM
5C
N12
6C
N
5P
7C
N
E6 OCTL0OCTL1C5
F5 OCTL2OCTL3E5
11FR
UC
H_D
NG
4B
LTC
O_D
NG
51B
1C
SP_
DN
G51
K2
CS
P_D
NG
01LQ
RTNI
I|OL3
G13LED1_DRVG12LED2_DRV
6R
CM
41M
NNI
CIM
01J61
SD
NG
01K
71S
DN
G
8F2
SD
NG
9F3
SD
NG
01F4
SD
NG
7G
5S
DN
G
8G
6S
DN
G9
G7
SD
NG
01G
8S
DN
G
6H
9S
DN
G
31P
VD
NG
RTNI
D
6FB
DN
G
01M
DD
NG
8E
QD
NG
7F1
SD
NG
7H
01S
DN
G11
SD
NG
8H
21S
DN
G9
H7J31
SD
NG
8J41
SD
NG
9J51
SD
NG
D3 DB14D2 DB15
K3 DB2J5 DB3J6 DB4H5 DB5G3 DB6G4 DB7F4 DB8F1 DB9
3P
CSN_PSC K8
4R
KCI
AD
IDI
AD
6L 6M
ODI
AD
4P
NRI
AD
K1 DB0DB1K2
F2 DB10F3 DB11E2 DB12E3 DB13
NBT
UO
AP
BTU
OA
21R
41LN
NIX
UA
51M
PNI
XU
A
31LNT
UO
XU
A31
KPT
UO
XU
A31
D3
CD
A_X
UA
E11CH_BDRVF12CH_ISEND14CH_RES
CREF E9
N1N2 AB4
AB5M2AB6M1AB7K7
K5 AB8
E10ADC_AUX1D15ADC_AUX2
9D
CFA
21N
NAT
UO
A11P
PAT
UO
A
21P
U100
K6 AB0AB1P1
L5 AB2AB3
100PFC107
0
VBAT
R709VRF
VCCD
C126470NF
VCC_1.8A
VCCD
N20VI_414
BR
M100
NEG 2
POS 1
301PT
U102
C12356PF
C1091UF
101PTVCCA
10V10UFC117
33PFC106
U101
MAX4840
2.2UFC108
0R109
001R
0
R116 10
NC
C120
VRTC
0R119
33PFC105
C118
10V10UF
R114
FN001
611C
0
470nFC112
C103100NF
10UF10V
C1144.7UFC113
C125 470nF
100NFC101
VCCD
470nFC111
D1 2
D5
DD6
3G
4S301
U
HD6241IS
VBAT
33PFC102
3
2
R107 0
DTC144EMQ101
1
6.3V2.2UFC124
C11510NF
CP_INT
TA_VEXT
SVC_LED
RST
SVC_LED
TX_BAND_SEL
TX_EN
SERDAT
DSP_DB(0:15)
DSP_AB(0:8)
CHG_ONICHRG
MICINPAUXINP
DCS_TX_ENGSM_TX_EN
CHG_DET
RTX_QPRTX_QN
PAT
UO
A
PG
ER
V
CM_
M31KL
C
NO_
GIJ
KEY_ROW(0)
DSP_IO
CSP_RESET
DSP_AB(1)
DSP_AB(0)
VREF
DSP_DB(1)
DSP_DB(6)
DSP_DB(11)
DSP_DB(12)
DSP_DB(10)
DSP_RWN
SI_EN
SERLE
SERCLK
RTX_IPRTX_IN
DSP_DB(0)
UP_CS
PTU
OX
UA
NTU
OXU
A
NNI
XU
A
PBT
UO
AN
BTU
OA
NAT
UO
A
AFC
DSP_AB(8)
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
DSP_AB(3)
DSP_AB(2)
PTU
OCI
MNT
UO
CIM
NNI
CIM
BACKLIGHT
TNI_
PS
D
DSP_DB(9)
DSP_DB(8)
DSP_DB(7)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
DSP_DB(2)
DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
KEY_COL(2)
SIMRSTSIMDATA
SIMCLK
TXPOWER
UP_SDI
UP_SCLK
K23KL
C
RTCALARM
NO_
RW
P
PWR_KEEP
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SGH-E850 Flow Chart of Troubleshooting
2-10
This Document can not be used without Samsung's authorization
5. Microphone Part
Is the assembledstatus of
microphone O.K?
Microphone does not work
C418 뵃 2.0V
Reassemble the microphone
Solder the microphone again or Replace
R407,R408,R409,R410,R411,R412,
R415,C408,C415
END
No
Yes
Yes
Yes
Yes
No
Is microphone ok?No
Check OSC300
Check the reference voltage on mic path
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SGH-E850 Flow Chart of Troubleshooting
2-11
This Document can not be used without Samsung's authorization
2.7K
10NF
R314
C302
10NFC301
560R315
VRF
R317
10NFC308
10NFC304
100K
1NFC303
1
OSC300
BUFFIN5 6BUFFOUT
2GND
3OUT VCC
4
VCONT
10NFC306
R323150
R312 100
10NFC300
CLK13M_TR
CLK13M_MC
CLK13M_RF
CLK13M_YMU
AFC
1.5K,1%R419
56KR427
C413NC
R40710K,1%
C41210PF
C41833UF6.3V
NCC421
C411NC
R4201.5K,1%
R418NC
MIC400
VCCA
220
10PFC414
R415
R42410K,1%
0R435
1UFC415
C4081UF
C43222PF
R4111.5K,1%NC
C416
R408120K
R40910K,1%
C419
47NF
R410120K
1.5K,1%R412
C420NC
VREGP
AUXINP
MICOUTP
AUXOUTP
MICOUTN
MICINP
MICINN
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SGH-E850 Flow Chart of Troubleshooting
2-12
This Document can not be used without Samsung's authorization
6. Speaker Part
Is the terminal ofSpeaker O.K.?
There is no sound from Speaker
Are there anysignals
at the C202,C203?Check LCD or Replace
CN200
Is there anysignals
at the pin#5and pin#7 ofU400?
END
No
Yes
Yes
Yes
No
NoThe type ofsound from theSpeaker isMelody
Replace the Speaker
No
Yes Yes
No
YesYes
Check the U400
Is there anysignals
at the pin#2and pin#10 ofU400?
The pin#4 ofU400 is3.2~4.2v
Check the
U401
Check the
U100The pin#4 ofU400 is3.2~4.2v
Check the
Battery or R434
No
No
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SGH-E850 Flow Chart of Troubleshooting
2-13
This Document can not be used without Samsung's authorization
SPEAKER
56PFC105
R102 0R101 0
56PFC104
TP102TP101SPK1P
SPK1N
S_PWR
525253 53 5454
55 55
6677 8899
45 45 464647 47 48 4849 49
55
50 505151
383839 39
44
404041 41 42 4243 43 44 44
303031 31 3232
3333 34343535 36363737
23 242425 25 2626
2727 28282929
33
161617 17 1818
1919
22
20202121 222223
1 1
10101111 12121313 14141515
CN200 330NFC200
R231 0
C20218PF
100NFC201
VBAT
18PFC203
VCCD
0R230 LCD_D(0)_FO
SPK1P
LCD_D(8)_FOLCD_D(10)_FOLCD_D(12)_FOLCD_D(14)_FO
LED_ENPOPUP_DET
RSTSVC_LED
SPK1N
LCD_D(7)_FOLCD_D(5)_FOLCD_D(3)_FOLCD_D(1)_FO
LCDVIB_EN
LCD_D(9)_FOLCD_D(11)_FOLCD_D(13)_FOLCD_D(15)_FO
BL_DIM
CAM_A_FO
LCD_D(6)_FOLCD_D(4)_FOLCD_D(2)_FO
Y(1)_FO
Y(3)_FOY(4)_FO
Y(6)_FOY(5)_FO
Y(7)_FOCAM_RESET
PCLK
VTREF
CAM_SCLCAM_SDA
MCKIHZREF
CAM_CLCD_EN_FOCAM_WEN_FO
ROW(1)ROW(0)
COL(1)
COL(4) PWR_ONCOL(3) ROW(2)
Y(0)_FO
Y(2)_FO
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SGH-E850 Flow Chart of Troubleshooting
2-14
This Document can not be used without Samsung's authorization
R40333K
100NFC410
VBAT
C406100NF
18R400
1NFC409
8
NC15
NC2 7
NO12
NO2 10V+1
COM1
9COM2
G11 12
G G13 14
G6GND
IN14
IN2
U400
3
220PFC407
VBAT
NCC405
270PF
C401
VCCD
R401 18
100NFC400
K3.3604
R
4.7UFC404
6.3V
C402100NF31 /RD
4
TS
R/
/WR28
18
2TU
OP
S SPVDD 15
16SPVSS
DD
V
7
FE
RV
98
SS
V
29 /CS
QRI/
3
10HPOUT-L/MONO
HPOUT-R 11
32 IOVDD
2D
EL
RTM
19
CN
5 6
CLLP
1TU
OP
S
1720
7D
12EQ1
EQ2 13
14EQ3
G33
34 G G 35
36G
27 D0
D126
2D
25 24
3D
4D
23 22
5D
6D
21
U401A030
IKL
C
1
R402
150K
100K
R434
22NFC403
33KR405
R404
SPK1P
NC
)7(D
)6(D
)5(D
)4(D
)3(D
)2(D
RSTYMU_IRQ
N1K
PS_U
MY
P1K
PS_U
MY
NE_BIV_
UMY
YMU_LED
CLK13M_YMU
AOUTAP
YMU_SPK1P
AUDIO_OUT_SEL
AOUTAN
SPK1N
D(1)
D(0)
CP_WEN
A(0)
YMU_EN
CP_OEN
YMU_SPK1N
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SGH-E850 Flow Chart of Troubleshooting
2-15
This Document can not be used without Samsung's authorization
2.RF1. GSM RX
NORMAL CONDITION
catch the channel?
F700 CHECK
pin8 ≥ 65dBm ?
F700 CHECK
pin2, 3 ≥ 65dBm ?
U700 CHECK
pin20,21 ≥ 65dBm
U700 check
pin 9,31 :clean 2.8V
NO
YES
check
L700,C728,L707 contact or
INTENNA CONTAC ?
CON700
resolder or change
F700
resolder or change
C703,L701,C705
resolder or change
U100 Pin A13, C109
check or resolder
CONTINUOUS RX ON
RF INPUT : 62CH
AMP : -50dBm
CHECK
U100
NO
YES
NO
YES
NO
NO
YES
YES
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SGH-E850 Flow Chart of Troubleshooting
2-16
This Document can not be used without Samsung's authorization
2. DCS RX
NORMAL CONDITION
catch the channel?
F700 CHECK
pin8 ≥ 65dBm ?
F700 CHECK
pin4, 5 ≥ 65dBm ?
U700 CHECK
pin18, 19 ≥ 65dBm
U700 check
pin 9,31 :clean 2.8V
NO
YES
check
L700,C728,L707 contact or
INTENNA CONTAC ?
CON700
resolder or change
F700
resolder or change
C706,L702,C708
resolder or change
U100 Pin A13, C109
check or resolder
CONTINUOUS RX ON
RF INPUT : 698CH
AMP : -50dBm
CHECK
U100
NO
YES
NO
YES
NO
NO
YES
YES
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SGH-E850 Flow Chart of Troubleshooting
2-17
This Document can not be used without Samsung's authorization
3. GSM TX
F700 pin 8about 31~33dBm?
CN700,C727,L709check&change
F700pin 1=2.8V?
U100check & change
U701 pin 6about 31~33dBm?
L708 or F700 check & change
U701 pin 42,43=3.7V ?
U701 pin 45=1~1.5v ramp signal?
BATTERYcheck & change
U701 pin 48about : 0~5dBm?
U701 pin 40=low& pin 41=HIGH
U100check
U701change orresolder
U100check & change
U700pin 9,31=2.8V?
U100pin A13, C109change or resolder
OSC 300pin
3,5,6=13MHz
Are there anysignal at U700pin#12,13,14
U700 pin 8=13MHz
U100check orchange
U700change orresolder
OSC 300change
CheckC301,R312,C704
YES
NO
YES
NO
YES
NO
NO
YES
NO
YES
YES
YES
NO
NO
NO
YES
YES
NO
NO
YES
NOYES
CONTINUS TX ON
RF INPUT : 62CH
TX LEVEL :5
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SGH-E850 Flow Chart of Troubleshooting
2-18
This Document can not be used without Samsung's authorization
4. DCS TX
F700 pin 8about 28~30dBm?
F700pin6=2.8V?
U100check&change
U701 pin31about 28~30dBm?
F700 check & change
U701 pin42,43=3.7V?
U701 pin# 45=1~1.5V ramp signal?
BATTERYcheck & change
U701 pin 37about : 0~5dBm?
U100checkU701
change or resolder
U100check
U700pin 9,31=2.8V?
U100pin A13,C109
change or resolder
OSC 300pin3,5,6=13MHz
U700 pin8=13MHz
U100check or change
U700change or resolder
OSC 300check or change
YES
NO
YES
NO
YES
NO
NO
YES
NO
YES
YES
YES
NO
NO
NO
YES
YES
NO
NO
YES
NOYES
CN700,C727,L709check&change
U701 pin 40=HIGH& pin 41=HIGH
CheckC301,R312,C704
Are there anysignal at U700pin#12,13,14
CONTINUS TX ON
RF INPUT : 698CH
TX LEVEL :0
SAMSUNG Proprietary-Contents may change without notice
SGH-E850 Flow Chart of Troubleshooting
2-19
This Document can not be used without Samsung's authorization
39R701
L706NC
R708
VRAMP
ANT700
NC
1C
CV
46 VCC1GSM
35
SCP/
SC
D2C
CV
2MS
G2C
CV
21
SCP/
SC
D3C
CV
MSG3
CCV
18 19
TU
OC
CV
20
TU
OC
CV
45
CN
21C
N31
CN
41C
N51
CN
41 TXENABLE
42
TTA
BV
TTA
BV
43
39
CN
8C
N
33C
N63
CN
83C
N
44C
N
9C
N01
CN
11
71C
N22
CN
32C
N42
CN
52C
N62
CN
72C
N82
CN
92
49
GND 50
51GND
48 GSM850/900IN 6GSM850/900OUT
1 GSMINTERGND
3C
N
61C
N
GND54GND
47 GND1GSM
5GND
GND 7
30GND
32GND
34GND
GND40 BANDSEL
37 DCS/PCSIN
31DCS/PCSOUT
4GND
52GND
53
VBAT
VRF
U701
C7082.2PF
C72747PF
G
4121
G
XR-
MSG
23X
R-MS
GXT-
MSG
31
1C
V1
2CV
6
8
TN
A
XR-S
CD
45X
R-SC
D11
XT-SC
D
7
GG
019
G
L7052.2nH
F700
32
DD
V
26
NE
X
8
NIX
27
TU
OX
10
NDP_
12
NE
S_
13
KLC
S
14I
DS
11
OD
S5 TXIN
4 TXIP
7 TXQN
6 TXQP
9
DD
V17
RFIPN16
RFIPP
22
DOF
R
23
GOF
R
3 RXIN
RXIP2
1 RXQN
28
PQ
XR
DN
G
33
DN
G
34
35GNDGND
36
19RFIDN
18RFIDP
21RFIGN
20RFIGP
24
1G
AID
25
2G
AID
15GND
29
DN
GD
NG
3031
DN
GU700
R707100K
L707
C714
VRF
27nH
10V4.7UF100UF
C713
NCL700
1.5PFC703
6.3V
2.2PFC706
NCC710
L709100nH
CN700
1G
4G
100PFC721
10NFC715
10NFC725
L70124nH
C7231NF
C7051.5PF
C7171NF
C70047PF
100PF
C70133PF
C704
R706
C7161.5PF
R702120
150150R705
ANTGND
R703120
C7285PF
C720 C72210NF
5.6nHL702
1NF C7241NF
2.7nH
270PFC719
22NFC707
L708
C71833PF
R70439
GSM_TX_ENDCS_TX_EN
ANT
TXPOWER
GSM_PAM_IN
DPCS_PAM_IN
TX_BAND_SEL
TX_EN
CLK13M_RF
ELR
ES
KLC
RES
RTX_IN
RTX_IP
RTX_QN
RTX_QP
NE_IS
TA
DR
ES
GSM_PAM_IN
DPCS_PAM_IN
SAMSUNG Proprietary-Contents may change without notice
3. SGH-E850 Exploded View and its Parts list
3-1
This Document can not be used without Samsung's authorization
1. Cellular phone Exploded View
QMW01
QFU01
QKP02
QMP02
QFL01
QAN06
QFR01
QMP01
QAN02
QRE01
QBA19
QME02
QME01
QKP01
QPC01
QRF03
QVO05
QVO01
QRF01QIF01
QVK01
QCA02
QMO01
QSP01 QLC01
QCR40
QCR32
QCA00
QCA01
QCR06
QCH06
QMI02
QVO03
QCH06
QSC04
QCR10QCR12
SAMSUNG Proprietary-Contents may change without notice
SGH- E850 Exploded view and its Part list
3-2
This Document can not be used without Samsung's authorization
2. Cellular phone Parts list
Location
NO.Description SEC CODE Remark
QMW01 MAIN WINDOW GH75-05056B
QFU01 S/UPPER GH75-04365B
QLC01 LCD GH07-00621A
QKP02 KEYPAD SUB GH75-04369B
QME02 UNIT METAL DOME GH59-01554A
QMP02 SUB PBA GH92-01776A
QCA00 CAMERA GUIDE GH72-13737A
QCA01 UNIT CAMERA GH59-01522A
QFL01 S/LOWER GH75-05392A
QCR32 SCREW 6001-001700
QCH06 CAMERA SIDE DUMMY GH73-02951B
QSP01 SPEAKER 3001-001610
QMO01 MOTOR DC 3101-001413
QCR40 SCREW 6001-001853
QAN06 INTENNA DUMMY GH72-14289B
QFR01 FRONT COVER GH75-04364B
QPC01 PCB-FPCB GH41-00632A
QMP01 PBA MAIN GH92-01769A
QKP01 KEYPAD MAIN GH75-04370A
QCA02 UNIT CAMERA KEY GH59-01557A
QVK01 UNIT VOLUME EKY GH59-01556A
QME01 UNIT METAL DOME GH59-01555A
QMI02 UNIT MIC ASSY GH59-00595A
QAN02 INTENNA GH42-00474A
QRE01 SUB REAR COVER GH75-04367A
QRF03 EAR JACK COVER GH72-13805A
QVO05 KEY SHOT GH71-04447A
QVO01 KEY VOL GH71-04446A
QRF01 RF SHEET GH74-09518A
QCR06 SCREW 6001-001155
QIF01 IF COVER GH72-13739A
QBA19 BATTERY GH43-01445B
QVO03 SIDE KEY TAPE GH74-09136A
QSC04 SLDIE SCREW CAP GH73-03501A
QCR12 SCREW 6001-001530
QCR10 SCREW 6001-001633
SAMSUNG Proprietary-Contents may change without notice
SGH-E850 Exploded view and its Part list
3-3
This Document can not be used without Samsung's authorization
3. Test Jig (GH80-00865A)
3-1. RF Test Cable
(GH39-00283A)
3-2. Test Cable
(GH39-00206A)
3-3. Serial Cable
3-4. Power Supply Cable 3-5. DATA CABLE
(GH39-00203A)
3-6. TA
(GH44-00482A)
SAMSUNG Proprietary-Contents may change without notice
4. SGH-E850 MAIN Electrical Parts List
4-1
This Document can not be used without Samsung's authorization
Design LOC SEC Code Design LOC SEC Code
ZD101 0403-001446 R701,R704 2007-001295
ZD100 0404-001172 R205,R206 2007-001301
D100 0407-000115 R702,R703 2007-001305
Q100 0505-001518 R323,R705,R706 2007-001306
LED100,LED101,LED102 0601-001790 R102 2007-001319
LED103 0601-001790 R406 2007-001325
U100 1203-002633 R315 2007-002797
V101 1405-001082 R436,R437 2007-003006
V102,V103,V104,V105 1405-001108 R502,R503 2007-007136
V106,V107,V108 1405-001108 R407,R409,R424,R428 2007-007142
R108 2007-000143 R606 2007-007142
R103 2007-000162 R411,R412,R419,R420 2007-007528
R101,R102 2007-000171 R611,R613 2007-007573
R104,R105,R110,R111 2007-000174 R120 2007-008117
R112,R113,R114,R115 2007-000174 C107,C507,C613,C704 2203-000233
U103,U104 2007-000174 C721 2203-000233
R107 2007-002970 C300,C301,C302,C304 2203-000254
R106 2007-000172 C306,C308,C509,C515 2203-000254
R116 2007-000140 C516,C519,C602,C603 2203-000254
C112,C113 2203-000278 C604,C605,C606,C610 2203-000254
C109,C110,C111 2203-000438 C715,C720,C725 2203-000254
C104,C105 2203-001072 C412,C414 2203-000278
C106,C107 2203-001598 C614,C615 2203-000330
C100,C103 2203-005482 C202,C203 2203-000425
C102 2203-005509 C303,C409,C426,C427 2203-000438
C114 2203-006090 C717,C722,C723,C724 2203-000438
C101 2203-006093 C407 2203-000585
C108 2203-006105 C432 2203-000628
L100 2703-002339 C401,C719 2203-000654
F1,F2 3301-001342 C609 2203-000679
CN100 3708-001890 C102,C105,C106,C701 2203-000812
CN102 3708-001982 C718 2203-000812
CN101 3711-005646 C523 2203-000885
U101 1209-001585 C514 2203-000940
ZD314 0403-001387 C307,C612,C700,C727 2203-000995
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SGH-E850 Main Electrical Parts List
4-2
This Document can not be used without Samsung's authorization
Design LOC SEC Code Design LOC SEC Code
ZD305 0406-001150 C100,C123 2203-001072
ZD306,ZD313 0406-001201 C424 2203-001153
Q400 0501-000225 C403,C601 2203-001405
Q101 0504-001113 C419,C422 2203-001432
U103 0505-001889 C728 2203-001437
LED201,LED202,LED203 0601-001790 C104 2203-001598
LED204,LED205,LED206 0601-001790 C204 2203-001652
LED200 0604-001261 C126 2203-002494
U400 1001-001261 C101,C103,C115,C116 2203-005061
U601 1009-001018 C119,C400,C402,C406 2203-005061
U500 1109-001281 C410,C500,C501,C502 2203-005061
U701 1201-002075 C503,C505,C506,C513 2203-005061
U300 1203-001720 C600 2203-005061
U102 1203-003109 C703,C705,C716 2203-005281
U100 1203-003304 C201,C309,C425,C428 2203-005482
U101 1203-003409 C520,C521,C611,C616 2203-005482
U502 1203-003459 C607,C608 2203-005496
U401 1204-002138 C429 2203-005503
U602 1209-001219 C200 2203-005509
V200,V201,ZD400 1405-001082 C706,C708 2203-005552
ZD401,ZD402,ZD403 1405-001082 C109,C122,C504,C518 2203-006053
ZD404 1405-001082 C522 2203-006053
V400,V401,ZD200 1405-001108 C205 2203-006090
ZD201,ZD202,ZD203 1405-001108 C408,C415 2203-006093
ZD204,ZD205,ZD206 1405-001108 C707 2203-006137
ZD207,ZD208,ZD209 1405-001108 C113 2203-006208
ZD210 1405-001108 C110,C111,C112,C125 2203-006257
R312 2007-000138 C433 2203-006257
R415 2007-000139 C108 2203-006324
R303,R304,R305,R306 2007-000140 C404 2404-001086
R307,R308,R309,R310 2007-000140 C124 2404-001088
R319,R320,R321,R322 2007-000140 C713 2404-001134
R432 2007-000140 C114,C117,C118,C127 2404-001268
R314 2007-000142 C430,C431 2404-001268
R504 2007-000148 C418 2404-001282
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SGH-E850 Main Electrical Parts List
4-3
This Document can not be used without Samsung's authorization
Design LOC SEC Code Design LOC SEC Code
R301,R302,R507,R600 2007-000157 C714 2404-001339
R601,R604 2007-000157 L708 2703-002176
R427,R430 2007-000159 L707 2703-002202
R121,R317,R429,R434 2007-000162 L705 2703-002208
R605,R607,R614,R707 2007-000162 L701 2703-002287
R408,R410 2007-000163 L709 2703-002313
R402 2007-000164 L702 2703-002665
R413 2007-000165 OSC600 2801-003856
R602 2007-000170 OSC500 2804-001577
R100,R105,R107,R109 2007-000171 OSC300 2809-001284
R114,R118,R119,R230 2007-000171 F200,F201,F202,F203 2901-001260
R231,R416,R417,R421 2007-000171 F204,F205,F206 2901-001260
R422,R426,R431,R435 2007-000171 F700 2909-001225
R440,R501,R506,R508 2007-000171 F500,F600 3301-001342
R608,R609,R610,R615 2007-000171 CN700 3705-001355
R709,R710 2007-000171 CN200 3708-001982
R116,R509 2007-000172 CN100 3709-001298
R201,R203,R204,R207 2007-000174 CN300 3710-002017
R209,R210,R211,R212 2007-000174 CN400 3722-002181
R213,R214,R215,R216 2007-000174 M100 4302-001130
R217,R218,R219,R226 2007-000174 U600 GH09-00029A
R423 2007-000758 U501 GH13-00020A
R403,R404 2007-000775 ZD315,ZD316 0406-001208
R414 2007-001244 U700 1205-002433
R400,R401 2007-001288
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5. SGH-E850 PCB Diagarms
5-1
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SAMSUNG Proprietary-Contents may change without notice
SGH-E850 PCB Diagrams
5-2
This Document can not be used without Samsung's authorization
SAMSUNG Proprietary-Contents may change without notice
SGH-E850 PCB Diagrams
5-3
This Document can not be used without Samsung's authorization
SAMSUNG Proprietary-Contents may change without notice
SGH-E850 PCB Diagrams
5-4
This Document can not be used without Samsung's authorization
SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization
6. SGH-E850 Block Diagrams
6-1
1. RF Solution Block Diagram
6-2
SAMSUNG Proprietary-Contents may change without noticeThis Document can not be used without Samsung's authorization
SGH-E850 Block Diagrams
2. Base Band Solution Block Diagram
Samsung Electronics Co.,Ltd. DEC. 2004Printed in Korea.
Code No.: GH68-05737ABASIC.
ⓒ
This Service Manual is a property of Samsung Electronics Co.,Ltd.Any unauthorized use of Manual can be punished under applicableInternational and/or domestic law.