Samsung SGH-X610 User manual

Mobilchips
GSM TELEPHONE
SGH-X610
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 Diagram
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Mobilchips
SAMSUNG Proprietary-Contents may change without notice
1. SGH-X610 Specification
This Document can not be used without Samsung's authorization
1-1
GSM900
Phase 1
EGSM 900
Phase 2
DCS1800
Phase 1
Freq. Band[MHz]
Uplink/Downlink
890~915
935~960
880~915
925~960
1710~1785
1805~1880
ARFCN range 1~124 0~124 & 975~1023 512~885
Tx/Rx spacing 45MHz 45MHz 95MHz
Mod. Bit rate/
Bit Period
270.833kbps
3.692us
270.833kbps
3.692us
270.833kbps
3.692us
Time Slot
Period/Frame
Period
576.9us
4.615ms
576.9us
4.615ms
576.9us
4.615ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~13dBm 33dBm~5dBm 30dBm~0dBm
Power Class 5pcl ~ 15pcl 5pcl ~ 19pcl 0pcl ~ 15pcl
Sensitivity -102dBm -102dBm -100dBm
TDMA Mux 888
Cell Radius 35Km 35Km 2Km
1-1. GSM General Specification

Mobilchips
SAMSUNG Proprietary-Contents may change without notice
SGH-X610 Specification
1-2
This Document can not be used without Samsung's authorization
1-2. GSM TX power class
TX Power
control level GSM900
533±2dBm
631±2dBm
729±2dBm
827±2dBm
925±2dBm
10 23±3dBm
11 21±3dBm
12 19±3dBm
13 17±3dBm
14 15±3dBm
15 13±3dBm
16 11±3dBm
17 9±3dBm
18 7±3dBm
19 5±5dBm
TX Power
control level DCS1800
030±2dBm
128±2dBm
226±2dBm
324±2dBm
422±2dBm
520±3dBm
618±3dBm
716±3dBm
814±3dBm
912±3dBm
10 10±4dBm
11 8±4dBm
12 6±4dBm
13 4±4dBm
14 2±4dBm
15 0±5dBm

Mobilchips
2. SGH-X610 Flow Chart of Troubleshooting
2-1
2-1.Baseband
2-1-1. Power ON
Check the current
consumption more
than 100mA
'Power On' does not work
Check the VBAT
more than 3.3V
Download again
Change the Battery
Check the pin
J12 of U101 is
more than 2.8V Check the C114
U101 pin A13
=2.8V Check U101 and C113
Check the clock signal at
pin3 of OSC301
Freq=13MHz ?
Vrms≥700mV ?
Vpp is around
1.3Vpp ?
Checktheclockgeneration
circuit
Check the initial operation
END
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
U101 pin G11
=1.8V
No
Yes
Check the CON To
CON and KEY PBA
Resolder or change CON To
CON and KEY PBA
No
Yes

Mobilchips
SGH-X610 Flow Chart of Troubleshooting
2-2
13
2
100NF
Q104
C111
VBAT
R103
NC
R120
NC
AGND
VCCD
C110
470NF
VRF
R101
1.2K
100NF
C103
R124
NC
R119
NC
VSS4P6
VXVCM
R13
XOENAQ
D1
56PF
C101
VLDO_5 B10
VLDO_6 A14
VLDO_7 C12
A10
VREF
VREGN
R14
VREGP
M13
VRTC H11
K12
VSIM
VSS1G5
VSS2K4
VSS3R2
E14
VIB_DRV F15
VIB_RNG_EN
L9
A12
VL4S_A
B11
VL4S_B
VL5S_A D10
VL5S_B C9
VLDO_1 G11
VLDO_2 J12
A13
VLDO_3
VLDO_4 B12
VDD3N6
VDD34 C11
VDD5C10
VDD67B13
VDDBA6
VDDDN11
VDDVL11
VDD_IO1N5
VDD_IO2J4
VDD_OCTLC4
VEXT
SIM_IO J11
K11
SIM_RST
TXP
E7
N9
UP_CLK
UP_IO P10
UP_RST R10
VACC F14
VBAT E13
J3
VDD1
VDD12 J13
VDD2M3
RXTXIP
RXTXQN
C6
RXTXQP
C7
SCLK_PSC L8
SDI_PSC M7
SDO_PSC N7
SERCK
C2
C1 SERDA
B1 SERLE1
A2 SERLE2
SIM_CLK K14
C15
PWR_SW2
C14
RAREF1
B6
RAREF2
B5
R3 RESETN_CSP
K9RESET_O
F13
RING_DRV
H10
RTC_ALMN
RTC_CLK
N4
RWN
L2
RXTXIN
D6
D7
OCTL0
E6
C5 OCTL1
OCTL2
F5
E5 OCTL3
A4 OCTL4
OCTL5
G6
OCTL6
B3
OCTL7
A3
PSW1_BUF
L7
PWR_KEEP
M9
PWR_SW1
N
LED1_DRV G13
LED2_DRV G12
MC
R6
MICINN
M14
MICINP
N14
MICOUTN
P15
MICOUTP
N15
MODE
N10
1
NC5
NC62
NC7
P5
GNDS7G9
GNDS8G10
GNDS9H6
GNDVP13
GND_HCURF11
GND_OCTLB4
GND_PSC1B15
GND_PSC2K15
INTRQ
L10
L3 I|O
H9
GNDS12
GNDS13J7
GNDS14J8
GNDS15J9
GNDS16J10
GNDS17K10
GNDS2F8
GNDS3F9
GNDS4F10
GNDS5G7
GNDS6G8
G3 DB6
DB7
G4
DB8
F4
DB9
F1
DINTR
P3
GNDBF6
GNDDM10
GNDQE8
GNDS1F7
H7
GNDS10
GNDS11H8
F2 DB10
DB11
F3
DB12
E2
DB13
E3
DB14
D3
DB15
D2
K3 DB2
J5 DB3
J6 DB4
DB5
H5
CH_BDRV E11
CH_ISEN F12
CH_RES D14
E9
CREF
K8
CSN_PSC
DAICK
R4
DAIDI
L6
DAIDO
M6
DAIRN
P4
DB0
K1
DB1
K2
D15
AFC
D9
AOUTAN
N12
AOUTAP
P11
AOUTBN
P12
AOUTBP
R12
AUXINN
L14
AUXINP
M15
AUXOUT
N
L13
AUXOUT
P
K13AUX_ADC3D13
AB0
K6
P1 AB1
AB2
L5
N1 AB3
AB4
N2
AB5
M2
M1 AB6
K7 AB7
AB8
K5
E10
ADC_AUX1
ADC_AUX2
U101
220NF
C120
R122
2.74K
AGND
0
R117
10UF
10V
VCC_1.8A
C130
C129 NC
VCCB
100NF
C121
C102
56PF
NC
C124
AGND
C115
470NFC128
C125
4.7UF
AGND
VBAT
NC
AGND
C105
100PF
C104
10UF
G
12
GND
3
2IN
4ISET
VL
1
6
_ACOK
8
_CHG
_EN 5
U102
BATT 7
9
GG
1011
G
2.2UF
C113
0R113
AGND
10V
1uF
C109
VBAT
C112
56PF
2
NEG
1
POS
VCCD
M101
VRTC
1UF
C126
R123
100K
R109
100K
R102
100
R108 100
0
TP106
R114
C131
470NF
AGND
VCCAVCCD
C132
VCCD
R121 0
10V
10UF
2.2UF
C114
2.2UF
C127
VCCA
VCCD
R116
0
TA_VEXT
CHG_ON
TA_VEXT
ICHRG
CHG_DET
AOUTAN
AFC
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)
SENSOR_RESET
SENSOR_ENB
PWR_KEEP
S_PWR
DSP_DB(2)
DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
DSP_DB(12)
DSP_DB(11)
DSP_DB(10)
DSP_DB(1)
DSP_DB(0)
UP_CS
AUXOUTP
AUXINP
AOUTBP
AOUTBN
AOUTAP
MICOUTP
MICOUT
N
MICINP
MICINN
CLK13M_M
C
DSP_IO
DSP_INT
DSP_DB(9)
DSP_DB(8)
DSP_DB(7)
DSP_DB(6)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
UP_SDI
UP_SCLK
RXTXQP
RXTXQN
RXTXIP
RXTXIN
DSP_RWN
CLK32K
RTCALARM
FLASH_RESET
JIG_ON
PWR_ON
TX_EN
PCS_RX_EN
DCS_TX_EN
GSM_TX_EN
SIMRST
SIMDATA
SIMCLK
TXPOWER
SIM_CON_RST
SIM_CON_IO
SIM_CON_CLK
SERLE
SERDAT
SERCLK
VSIM
VREGP
VREF
DSP_DB(0:15)
DSP_AB(0:8)
RST
XOENA
KEY_COL(2)
KEY_ROW(0)
INTRQ
TX_BAND_SEL
SI_EN

Mobilchips
SGH-X610 Flow Chart of Troubleshooting
2-3
10NF
C427
100PF
C435
VRF
C424
R407
365
R404
270
47PF
NC
C430
R406
365
C429
NC
12
R405
20
R402
C426
10NF
100PF
C434
100PF
C436
33PF
C428
10V
10UF
C425
R403
270
VDD
26
XEN
8
XIN
27
XOUT
_PDN
10 12
_SEN
SCLK
14
SDI
11
SDO
5TXIN
TXIP
4
7TXQN
6TXQP
9
VDD
32
RFIPN
16
RFIPP
22
RFOD
23
RFOG
RXIN
3
RXIP
2
1RXQN
28
RXQP
13
33
GND
34
35 GND
GND
36
RFIDN
19
18
RFIDP
21
RFIGN
20
RFIGP
17
U402
24
DIAG1
25
DIAG2
GND 15
29
GND
GND
30
GND
31
GND
SERCLK
SERDAT
GSM_PAM_IN
DPCS_PAM_IN
RXTXQN
RXTXQP
RXTXIP
RXTXIN
DCS_LNA_IN_N
DCS_LNA_IN_P
GSM_LNA_IN_N
GSM_LNA_IN_P
PCS_LNA_IN_N
PCS_LNA_IN_P
XOENA
CLK13M_RF
13MHZ_SI
SI_EN
SERLE
C311
100PF
100
R302
10NF
C308
C312
10NF
560
VRF
10K
R306
12
R301
R309
R304
2.2K
3
OUT
VCC 4
VT
1
C305
10NF
OSC301
2
GND
C307
C309
18PF
10NF
C306
10NF
CLK13M_RF
CLK13M_YMU
13MHZ_SI
AFC
CLK13M_MC
CLK13M_TR

Mobilchips
SGH-X610 Flow Chart of Troubleshooting
2-4
2-1-2. Initial
Check the signal at the
pin M9 of U101 is
"High" when the phone
is boot on
Initial Failure
Check the pin C15,L7 and Q104
END
No
Yes
Checkthekeymetrix
of the U201
Yes
Check the key program and
the key pcb
Check the VCCD,
VCC1.8A of U201
Check the soldered status of U201,
OSC201
Yes
No
No
Yes
Yes
Check the VCCD of
U201 is around 2.8V
Check the soldered status of
U201,OSC201
No

Mobilchips
SGH-X610 Flow Chart of Troubleshooting
2-5
13
2
100NF
Q104
C111
VBAT
R103
NC
R120
NC
AGND
VCCD
C110
470NF
VRF
R101
1.2K
100NF
C103
R124
NC
R119
NC
VSS4P6
VXVCM
R13
XOENAQ
D1
56PF
C101
VLDO_5 B10
VLDO_6 A14
VLDO_7 C12
A10
VREF
VREGN
R14
VREGP
M13
VRTC H11
K12
VSIM
VSS1G5
VSS2K4
VSS3R2
E14
VIB_DRV F15
VIB_RNG_EN
L9
A12
VL4S_A
B11
VL4S_B
VL5S_A D10
VL5S_B C9
VLDO_1 G11
VLDO_2 J12
A13
VLDO_3
VLDO_4 B12
VDD3N6
VDD34 C11
VDD5C10
VDD67B13
VDDBA6
VDDDN11
VDDVL11
VDD_IO1N5
VDD_IO2J4
VDD_OCTLC4
VEXT
SIM_IO J11
K11
SIM_RST
TXP
E7
N9
UP_CLK
UP_IO P10
UP_RST R10
VACC F14
VBAT E13
J3
VDD1
VDD12 J13
VDD2M3
RXTXIP
RXTXQN
C6
RXTXQP
C7
SCLK_PSC L8
SDI_PSC M7
SDO_PSC N7
SERCK
C2
C1 SERDA
B1 SERLE1
A2 SERLE2
SIM_CLK K14
C15
PWR_SW2
C14
RAREF1
B6
RAREF2
B5
R3 RESETN_CSP
K9RESET_O
F13
RING_DRV
H10
RTC_ALMN
RTC_CLK
N4
RWN
L2
RXTXIN
D6
D7
OCTL0
E6
C5 OCTL1
OCTL2
F5
E5 OCTL3
A4 OCTL4
OCTL5
G6
OCTL6
B3
OCTL7
A3
PSW1_BUF
L7
PWR_KEEP
M9
PWR_SW1
N
LED1_DRV G13
LED2_DRV G12
MC
R6
MICINN
M14
MICINP
N14
MICOUTN
P15
MICOUTP
N15
MODE
N10
1
NC5
NC62
NC7
P5
GNDS7G9
GNDS8G10
GNDS9H6
GNDVP13
GND_HCURF11
GND_OCTLB4
GND_PSC1B15
GND_PSC2K15
INTRQ
L10
L3 I|O
H9
GNDS12
GNDS13J7
GNDS14J8
GNDS15J9
GNDS16J10
GNDS17K10
GNDS2F8
GNDS3F9
GNDS4F10
GNDS5G7
GNDS6G8
G3 DB6
DB7
G4
DB8
F4
DB9
F1
DINTR
P3
GNDBF6
GNDDM10
GNDQE8
GNDS1F7
H7
GNDS10
GNDS11H8
F2 DB10
DB11
F3
DB12
E2
DB13
E3
DB14
D3
DB15
D2
K3 DB2
J5 DB3
J6 DB4
DB5
H5
CH_BDRV E11
CH_ISEN F12
CH_RES D14
E9
CREF
K8
CSN_PSC
DAICK
R4
DAIDI
L6
DAIDO
M6
DAIRN
P4
DB0
K1
DB1
K2
D15
AFC
D9
AOUTAN
N12
AOUTAP
P11
AOUTBN
P12
AOUTBP
R12
AUXINN
L14
AUXINP
M15
AUXOUT
N
L13
AUXOUT
P
K13AUX_ADC3D13
AB0
K6
P1 AB1
AB2
L5
N1 AB3
AB4
N2
AB5
M2
M1 AB6
K7 AB7
AB8
K5
E10
ADC_AUX1
ADC_AUX2
U101
220NF
C120
R122
2.74K
AGND
0
R117
10UF
10V
VCC_1.8A
C130
C129 NC
VCCB
100NF
C121
C102
56PF
NC
C124
AGND
C115
470NFC128
C125
4.7UF
AGND
VBAT
NC
AGND
C105
100PF
C104
10UF
G
12
GND
3
2IN
4ISET
VL
1
6
_ACOK
8
_CHG
_EN 5
U102
BATT 7
9
GG
1011
G
2.2UF
C113
0R113
AGND
10V
1uF
C109
VBAT
C112
56PF
2
NEG
1
POS
VCCD
M101
VRTC
1UF
C126
R123
100K
R109
100K
R102
100
R108 100
0
TP106
R114
C131
470NF
AGND
VCCAVCCD
C132
VCCD
R121 0
10V
10UF
2.2UF
C114
2.2UF
C127
VCCA
VCCD
R116
0
TA_VEXT
CHG_ON
TA_VEXT
ICHRG
CHG_DET
AOUTAN
AFC
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)
SENSOR_RESET
SENSOR_ENB
PWR_KEEP
S_PWR
DSP_DB(2)
DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
DSP_DB(12)
DSP_DB(11)
DSP_DB(10)
DSP_DB(1)
DSP_DB(0)
UP_CS
AUXOUTP
AUXINP
AOUTBP
AOUTBN
AOUTAP
MICOUTP
MICOUT
N
MICINP
MICINN
CLK13M_M
C
DSP_IO
DSP_INT
DSP_DB(9)
DSP_DB(8)
DSP_DB(7)
DSP_DB(6)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
UP_SDI
UP_SCLK
RXTXQP
RXTXQN
RXTXIP
RXTXIN
DSP_RWN
CLK32K
RTCALARM
FLASH_RESET
JIG_ON
PWR_ON
TX_EN
PCS_RX_EN
DCS_TX_EN
GSM_TX_EN
SIMRST
SIMDATA
SIMCLK
TXPOWER
SIM_CON_RST
SIM_CON_IO
SIM_CON_CLK
SERLE
SERDAT
SERCLK
VSIM
VREGP
VREF
DSP_DB(0:15)
DSP_AB(0:8)
RST
XOENA
KEY_COL(2)
KEY_ROW(0)
INTRQ
TX_BAND_SEL
SI_EN

Mobilchips
SGH-X610 Flow Chart of Troubleshooting
2-6
PA27/SM1_CLK
PA30/IM0
CP_KB[7]/TR_SIZE1
PA13/TX1
PA34/T_REQB
PA14/RX1
CP_KB[3]/TR_CS_IPCP
PA26/OM1
IOBIT[2]/VEC[3]/EROMH I
CP_KB[4]/TR_SIZE0
PA22/SM1_DATA
PA33/T_REQA
CP_KB[9]/TR_GNT_DM
A
CP_KB[2]/TR_CS_PERF
SIM_DATA/SM0_DATA
PA20/CP_MI
JTAG
CP_KB[0]/TR_CS_IRAM
IOBIT[1]/VEC[4]/PLLTOA
PN17/DRQ
CP_KB[6]/TR_PROT0
SIM_CLK/SM0_CLK
PA28/IOM0
PA18/T_ACK
PA25/OM0
CP_KB[5]/TR_CL
K
PA31/IM
1
CP_KB[8]/TR_NEXEC
CP_KB[1]/TR_CS_IROM
CKO/IACK/ERAMH I
FLASH_RESET
PA29/IOM1
PA19/CP_MO
TP208
VCCD
VCC_1.8A
VRTC
R201
NC
TP201
41
OSC201
23
R210
33K,1%
VCCD
0
VCCB
12PF
R215
C215
VCCD
VBAT
C209
10NF
VCCB
VCCD
100K
R206
10NF
C210
C216
100NF
TP206
R211
0
100K
C217
R204
12PF
TP203
10NF
C208
VCC_1.8A
R216
0
C206
56PF
C218
100NF
C204
100NF
XPA8/IRQ2
XPA9/IRQ3
P2
XPWM1
R5
XRTCALARM_N E8
N10
U12
D12
XTIC_MODE
F10
XVREF
XPA35_A22L13
N15
XPA36_A23_CS5
N
XPA3/CS4N
N14
XPA4/OEN
P16
XPA5/WAIT N
P15
T15 XPA6/BE1N
XPA7/IRQ1
M9
T5
G5
F1
M11 XPA2/CS3N
F3
E1
H14
XPA32_CS0
N
N17
M17
XPA1/CS2N
L1
K4XPA21/CP_SCK
J6
H6XPA23/PWM2
H5XPA24/PWM3
M3
G2
G4
XPA12/IRDATX
G6
G3
XPA15/TX0
H4
L3XPA16/RX0
E4
P13
L2
M14
F9XCP_TRSTN
C13 XCP_WEN
F4
C6
XOSC32OUT
XPA0/CS1N
M15
N2 XPA10/IRQ4
XPA11/IRDARX
K5
N1
T3
U3
P3
T4
N3
D7XCP_TC
K
XCP_TD
O
D13
XCP_TM
S
G8
XCP_D7
C4 XCP_D8
XCP_D9
B4
C7XCP_TD
I
L4
L5
M4
T1
R2
XCP_D13
D3 XCP_D14
XCP_D15
E3
F8 XCP_D2
XCP_D3
F7
C5 XCP_D4
XCP_D5
D6
XCP_D6
E7
D5
XCP_A9
A13 XCP_CSRAMEN
XCP_CSROMEN
A12
XCP_D0
A6
B5 XCP_D1
XCP_D10
B3
C1 XCP_D11
XCP_D12
C2
D2
L16 XCP_A21
D15 XCP_A3
B15 XCP_A4
XCP_A5
C14
A16 XCP_A6
XCP_A7
A15
XCP_A8
B17
C17
XCP_A13
XCP_A14
G17
J12 XCP_A15
K12 XCP_A16
XCP_A17
K13
K14 XCP_A18
XCP_A19
L14
XCP_A2
E14
XCP_A20
L15
XAG3
XBSWN B7
XCPTSTSTOP_CKO M12
B13 XCP_A0_BEO N
F11 XCP_A1
D16 XCP_A10
XCP_A11
F14
XCP_A12
G14
G13
VSS
E10
VSSA
E15
VSS_DPL
L
X1RTC A7
D10
X2RTC
B11
XAG0
XAG1 A11
XAG2 E11
D11
A3
VSS
F6
VSS
VSSG9
G10
VSS
VSSH7
VSSH11
J7
VSS
K6
VSSA2
VSSK7
VSSL6
L10
VSS
VSSM7
L8
VSS
J11
VSS
VSSL9
VDDE
VDDEP8
U15
VDDE
VDDEU16
N16
VDDE
VDDEE16
E17
VDDE
VDD_DPL
LG16
VRTCD8
VDD
VDDR17
A5
VDD
VDDC16
VDDAC11
B1
VDDE
VDDEB14
VDDEM1
U2
TMS
TRST F15
VDDE2
L17
VDD
G1
VDD
VDDR1
R4
VDD
VDDT13
R16
NC1
2
NC
RSTBC12
RWN U5
TCK H13
TDI H12
F12
TDO
G12
DB#5
DB#6 R7
M6
DB#7
P7
DB#8
DB#9 N7
N4
INT#0 R12
IO7
K11
L12
DB#11
DB#12 U11
T11
DB#13
R11
DB#14
DB#15 P10
R6
DB#2
DB#3 P6
U7
DB#4
T7
AB#7 T14
T17
AB#8
F17
CKI
G15
DB#0 P5
U6
DB#1
DB#10 N8
M8
U13
AB#0
AB#1 M10
R13
AB#2
N11
AB#3
AB#4 P11
P12
AB#5
AB#6 R14
U201
TP207
C205
56PF
10NF
C202
TP202
33K,1%
R209
C211
10NF
C212
10NF
R207
47K
R110
10K
TP204
VCC_1.8A
10M
R205
C214
10NF
100NF
TXD
7V_BATT
C203
GND
8
9HP/POWER
RXD
10
TCK
5
TDI
3TDO
2
TMS
4
1TRST
11
CN201
ANT
12
F-WE
6
2VO VS 1
VCC_1.8A
TP205
U202
GND
3
220NF
C207
10NF
C213
27PF
C201
BL_DIM
BP_VF
LED_ON
SPWR_ON
LED_EN
CHG_ON
KEY_EL_EN
CHG_DET
JACK_IN
CP_WEN
CP_TCK
CP_TDI
CP_TDO
CP_TMS
RST
SDS_TXD
ANT
M_CS
AUDIO_OUT_SEL
A(22)
EAR_SWITCH
ICHRG
A(23)
SIMRST
SIMDATA
SIMCLK
IRDA_RX
TR_RSTRST
IRDA_EN
DLC_DETECT
MINT
DSP_AB(8)
KEY_ROW(4)
DSP_TCK
DSP_TDI
DSP_TDO
DSP_TMS
TR_RST
UP_SCLK
UP_CS
FLASH_RESET
VREF
CP_CSROM2EN
KEY_ROW(2)
KEY_ROW(1)
KEY_ROW(0)
KEY_COL(0:4)
KEY_COL(4)
KEY_COL(3)
KEY_COL(2)
KEY_COL(1)
KEY_COL(0)
A(21)
DEBUG_DT R
DEBUG_RTS
DSP_AB(8:0)
UP_SDI
CP_TDO
TR_RST
CP_TDI
CP_TMS
DEBUG_RI
DSP_IO
DSP_RWN
DSP_INT
TR_RST
CLK13M_TR
CLK32K
RTCALARM
DEBUG_DSR
TR_RST
CP_TCK
DSP_DB(15:0)
D(0:15)
A(0:20)
KEY_ROW(0:4)
KEY_ROW(3)
YMU_EN
CP_CSROMEN
CP_CSRAME N
CP_WEN
CP_OEN
DEBUG_DCD
UPPER_BYT E
YMU_IRQ
IRDA_TX PWR_KEEP
DEBUG_TX D
DEBUG_CTS
SDS_TXD
INTRQ
DEBUG_RXD
SDS_RXD
DSP_DB(0)
DSP_DB(1)
DSP_DB(10)
DSP_DB(11)
DSP_DB(12)
DSP_DB(13)
DSP_DB(14)
DSP_DB(15)
DSP_DB(2)
DSP_DB(3)
DSP_DB(4)
DSP_DB(5)
DSP_DB(6)
DSP_DB(7)
DSP_DB(8)
DSP_DB(9)
D(0)
D(1)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
A(19)
A(2)
A(20)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
VBAT
JIG_ON
SDS_RXD
DSP_AB(0)
DSP_AB(1)
DSP_AB(2)
DSP_AB(3)
DSP_AB(4)
DSP_AB(5)
DSP_AB(6)
DSP_AB(7)
A(0)
A(1)
A(10)
A(11)
A(12)

Mobilchips
SGH-X610 Flow Chart of Troubleshooting
2-7
22uH
L601
2.2NF
C608
ZD605
Q601
SI1012R
D
GS
VC040205X150R
16
R613
4CTRL FB 3
2
GND
6SW
VIN
5
VOUT 1
LT3465ES6
U602
C609
330NF
1UF
C606
VBAT
100,1%
R610
D602
VC040205X150R
ZD604
RB520S-30
BL_DIM
LED+
LED-
LED_EN
B1
G
B2
GG
B3 1
NC NC
2
FILTER#3 FILTER#3 C3
FILTER#4A4 C4
FILTER#4
A5 FILTER#5 FILTER#5 C5
FILTER#6A6 C6
FILTER#6
F601
A1 FILTER#1 FILTER#1 C1
FILTER#2A2 C2
FILTER#2
A3
GG
B3 1
NC NC
2
FILTER#3 C3
FILTER#4A4 C4
FILTER#4
A5 FILTER#5 FILTER#5 C5
FILTER#6A6 C6
FILTER#6
B1
G
B2
A1 FILTER#1 FILTER#1 C1
FILTER#2A2 C2
FILTER#2
A3 FILTER#3
F602
33PF
10
R612
C631
NC31
32
NC
3
30
30
44
5
56 6
778 8
9
9
22
23 23 24 24
25 25 26
26
27
27 28 28
29
29
3
15 16 16
17
17 18
18
19 19
2
2
20 20
21
21 22
CN602
1
1
10
10
11 11 12 12
13
13 14
14
15
B1
G
B2
GG
B3B4
G
1
NCNC
2
A5FILTER#5
FILTER#5
C5
FILTER#6A 6C6 FILTER#6
A7FILTER#7
FILTER#7
C7
FILTER#8A 8C8 FILTER#8
A1FILTER#1
FILTER#1
C1
FILTER#2A 2C2 FILTER#2
A3FILTER#3
FILTER#3
C3
FILTER#4A 4C4 FILTER#4
F603
33PF
C63833PF
C637
C639
330NF
VCCD
LCD_D(8)
LCD_D(10)
LCD_D(12)
LCD_D(9)
LCD_D(11)
LCD_D(13)
LCD_D(15)
LCD_D(14)
LCD_RS
LCD_D(1)
LCD_D(0)
LCD_WR
LCD_RD
LCD_CS
LCD_D(2)
LCD_D(3)
LCD_D(7)
LCD_D(5)
LCD_D(4)
LCD_D(6)
RST
LED-
LED+