Samsung E2652W Block Diagram 7
Level
8.
Block Diagram
8-1.
VMOT_3.3V
VTOUCH_1.8V
3
LED-
LED+
USB_DM
USB_DP
USB_ID
Repair
256M/ 1G/256M
MEMORY
KAP202N00M- BWEW
MIC5335- SGYMT
LCD_D1(0),(1),( 3)
LCD_RST_O
LCD_D1(4),(5),( 6)
LCD_WR_O
LCD_D1(2),(7)
LCD_CS,RS_O
TSP_X+
TSP_X-
TSP_Y+
TSP_Y-
SIM2_IO
SIM2_RST
SIM2_CLK
SIM1_IO
SIM1_RST
SIM1_CLK
LED DRIVER
FAN5341UMPX
DUAL LDO
USB
SW IC
FSA9280
AUMX
Touch
IC
Controller
LFH8888
EN_LCD_BL
MOT_EN
TOUCH_EN
AD(0:15)
A(16:23)
EMI
EMI
EMI
TOUCH_INT
TOUCH_SCL
TOUCH_SDA
TOUCH_RST
CAM_VSYNC
CAM_HSYNC
CAM_PCLK_IN
CAM(0)~ (7)
CAM_MCLK_OUT
CAM_SCL
CAM_SDA
CAM_RST
SD DATA(0)~ (3)
SD_CMD
SD_CLK
SD_DETECT
SIM
IC
UART1_TXD
UART1_RXD
USB_DM_BB
USB_DP_BB
USB_SW_INT
USB_I2C_SDA
USB_I2C_SCL
TETHYS BLOCK DIAGRAM
26M TCXO
LB_RX_N
LB_RX_P
HB_RX_N
LCD(0),(1),(3)
LCD_RST
LCD(4),(5),(6)
LCD_WR
LCD_(2),(7)
LCD_CS,RS
SIM_IO
SIM_RST
SIM_CLK
RST_BB
DSDS_INT
DSDS_SCL
DSDS_SDA
SPK_P
SPK_N
RCV_P
RCV_N
HB_RX_P
WLAN_SPI_MISO
WLAN_SPI_MOSI
WLAN_SPI_CLK
WLAN_SPI_CS
WLAN_SPI_INT
PCM_TXD
PCM_RXD
PCM_CLK
PCM_SYNC
UART3_TXD_BT
UART3_RX D_BT
BT_CLK_REQ
CLK26M_BT_BB
EXP_INT
EXP_RST
EXP_SCL_1.8V
EXP_SDA_1.8V
EAR_L_AMP
EAR_R_AMP
FM_LNA_OUT FM_ANT
EAR_KEY_DIRECT
3.5_DETECT
EAR_MIC_P
EAR_MIC_N
BT_RST
SAW
SAW
LB_TX
HB_TX
BS1
BS2
VLOGIC
RAMP
TX_EN
P
M
A
_
R
A
E
_
N
E
EAR AMP
MAX97200
MIC_BB_P
MIC_BB_N
MIC_RCV_P
MIC_RCV_N
GSM850_RX
GSM900_RX
DCS1800_RX
PCS1900_RX
WIFI
AR6003
E
Y
IV
T
I
T
E
R
C
V
I
A
4
T
IO
_
_
C
R
X
N
A
P
E
A
_
_
L
O
T
T
W
B
C
B
BT
BC63B
EXPANDER IC
ADP5587ACBZ
W
S
_
A
N
L
_
M
F
FM LNA
EARKEY
MIC
SW
RF7161
N
_
T
S
R
_
N
A
L
W
PAM
WLAN_LDO_EN
CAM_PWR
TOUCH_RST
L
E
S
_
IC
M
EAR_L_3.5
EAR_R_3.5
EAR_KEYEAR_SW
MIC_SPK_P
MIC_SPK_N
26M TCX O
BALUN
ANT_SEL_B
ANT_SEL_C
ANT_SEL_E
BALUN
BALUN
KEY_COL(0)~ (1)
KEY_ROW(0)~ (3)
VFVF
EARJA CK
3CH LD O
BU6651NUX
3.5 PI
RF
SW
SW
LDO
RP100K181D
LDO
RP100K331D
MAIN ANT
WIFI, BT ANT
SAW
VWLAN_1.8V
VWLAN_3.3V
VCAM_A_2.8V
VCAM_IO_1.8V
VCAM_CORE_1.8V
8-1
SAMSUNG Proprietary-Contents may change without notice
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Level3Repair
1
PCB Diagrams (2010.12.23 Rev0.5)
8-2.
8-2-1.
Top
G504
502
I
4
0
0
C
C
109
C
1
1
0
C
1
6
2
C
1
5
4
L123
C
1
U
4
9
1
0
3
R
1
1
4
1
1
R
6
L
D
O
H
R
6
2
0
1
5
6
D
Z
BAT200
2
C315
E
A
R
4
0
0
1
6
C
1
C
1
1
1
1
1
C
9
1
C
5
8
C
1
5
9
W
S
_
A
N
L
_
M
F
_
P
T
5
1
1
R
C
1
2
1
0
2
1
L
F
1
0
0
5
0
1
C
L
R
S
1
1
0
9
3
1
C
1
3
0
1
2
C
4
L
8
1
1
4
C139
H
G
V
1
0
6
C
D
H
M
L
F
_
P
T
6
6
1
0
0
R208
C219
F
F
6
0
0
F
R207
3
R
1
9
C
T
P
3
1
1
0
8
4
R
3
2
0
5
0
3
U
CN200
3
0
2
D
L300
L
4
Z
0
D
7
4
0
4
C410
0
3
0
D
Z
5
0
4
L
4
0
3
C
4
0
C
6
4
R
0
4
R
4
9
0
0
6
4
C
R
8
4
0
0
4
3
C
4
0
C
7
2
1
R
5
2
1
R
4
6
0
C
0
0
6
C
O
S
1
0
R
2
2
1
1
R
1
C
4
8
C
1
1
3
0
0
1
U
1
C
4
0
8
2
1
C
1
0
1
F
1
C
3
F
1
0
3
7
2
2
C
2
C
1
8
R
2
0
5
0
0
2
C
S
O
2
5
0
1
2
2
C
C
0
R600
R601
RCV500
C601
T
P
1
0
1
2
1
L
5
4
1
C
T
P
1
1
1
1
P
0
5
R
1
1
1
2
2
1
C
U102
6
4
1
C
T
P
1
0
TP106
4
1
T
T
P
0
9
1
0
1
U
OSC100
C
2
1
0
1
2
2
C
2
C
1
4
7
3
1
1
R
1
0
C
C
C
1
T
5
5
5
R
A
0
0
0
U
5
3
4
_
P
T
TP_UART100
R
1
3
4
1
0
4
4
0
7
1
1
5
C
C
C
C
1
2
7
3
BT_RST
3
0
0
0
2
1
1
1
T
C
C
C
Z
P
D
1
5
0
0
7
0
R
C
5
0
1
0
0
0
1
5
8
3
C
0
2
R
1
T
P
0
3
3
C
0
3
T
P
1
0
1
U302
3
C
0
1
TP110
C
U
1
2
0
3
C
3
0
1
3
6
C118
U
1
C
1
7
C
3
3
0
0
9
4
C123
L201
2
1
C
4
C208
C
C
C
2
2
2
2
0
0
0
3
5
7
9
2
C
C230
9
C216
0
2
R
C206
C
C
2
2
1
C
C
3
3
3
4
3
2
2
2
2
2
C
9
8
0
0
2
P
C
U
O
C204
S
C
C203
2
0
C220
1
2
H
0
T
0
R206
C151
C160
5
0
1
F
2
5
1
C
1
C
2
5
C101
C100
6
2
2
C
0
0
2
L
C200
C217
C
2
2
3
C
2
2
2
MIC_401
0
0
3
T
O
M
G506
L
L
4
4
1
2
0
0
1
1
5
4
4
4
C
C
R
R
4
4
3
4
0
0
1
1
C418
8
7
4
4
C
C
C420
U
4
C421
0
1
C415
5
0
5
D
Z
ZD504
5
1
C
6
C515
5
6
2
2
5
5
R
R
C
5
0
2
0
0
5
U
5
R
0
2
R
3
1
7
6
1
3
R
C
3
1
2
1
0
2
C
5
3
2
C
1
1
2
C
ZD405
C
C416
4
2
1
2
9
4
C
4
1
R
2
L
4
0
6
R405
C417
SC104
C
3
0
8
0
0
3
5
U
6
0
3
C
U
B
L
_
P
T
TP_CS1n_RAM
C213
C212
R
2
1
7
UME200
TP_MEM_CLK
TP_ADVn
2
0
R
2
2
0
R
1
2
2
C
5
T
P
_
R
D
n
F
C
3
0
0
3
0
3
Q
4
1
5
4
0
2
U
3
2
4
C
T
_
IN
4
1
R
1
7
0
3
U
3
C
0
U
B
U
_
P
T
3
R413
T
P
_
U
S
B
_
S
W
9
0
0
1
4
4
R
R
1
0
3
6
0
3
R
Q
3
1
R
4
3
R
1
5
R311
R309
C
3
0
3
0
1
U
7
R310
0
0
B
_
B
T
S
R
2
A
_
P
T
C606
6
0
R
8
6
0
C
5
C607
6
1
R
0
C511
C510
C512
T
P
_
A
D
_
Z
E
R
O
MEM_INT
2
C
3
6
2
C
3
7
TP_CS0n_NOR
G503
R
R414
4
0
U
Q300
SD_DETECT
7
0
6
R
TP
8
0
6
C
C
4
2
4
R307
ZD601
6
1
5
R
6
0
0
C
D
H
R301
R303
R304
TAC_VU
5
Z
D
0
1
ZD602
9
6
4
5
0
0
0
0
6
6
6
6
C
R
R
R
R602
C501
5
R
0
3
0
4
5
R
R
R
5
5
3
3
1
2
R530
3
0
1
C
S
5
0
1
U
TAC_VD
TP_SIM_CLK
TP_SIM_RST
TP_SIM_IO
5
Z
D
0
2
5
R
2
2
TOUCH_RST
C517
5
2
R
3
T
1
P
0
0
2
4
5
R
U502
R521
G50
U
4
C
4
0
0
0
0
0
4
R
0
L
1
5
0
0
7
1
R
L
1
4
9
0
0
0
6
1
1
L
R
C
C
1
1
4
2
2
3
7
6
1
C
P
R
1
3
5
0
0
3
1
9
1
R
C
1
0
0
C
2
0
0
0
C
4
4
4
0
L
R
1
1
2
0
0
4
4
D
L
Z
4
0
0
D
Z
3
R
0
8
R305
3
3
0
U
3
0
2
Q
2
0
2
0
0
0
1
3
3
R
R
C
S
3
0
4
Q
3
0
0
D
L
L
5
5
4
3
0
0
1
1
1
0
5
5
C
C
L
L
5
5
0
0
3
2
R
R
5
5
9
2
2
1
8
7
5
C
S
0
0
5
K
P
S
0
0
I
5
S
M
2
1
1
1
2
2
R
R
6
0
0
C
T
B
G508
5
C
0
8
5
C
0
7
5
R
1
9
3
1
6
R
C509
6
Z
D
0
3
5
R
1
2
5
C
0
6
C610
Z
D
6
0
0
6
C
0
3
6
C
0
4
C602
G505
G500
L112
L118
1
7
1
1
L
I
/
_
S
S
M
W
1
4
5
0
Z
D
3
1
C
1
0
1
C
S
RFS100
C
1
0
0
0
9
9
5
1
1
C
R
1
0
1
T
N
A
3
0
1
1
2
1
1
1
L
L
L
L110
L116
F102
F104
5
1
1
L
C
1
3
1
L
1
0
5
4
0
1
C
L100
0
0
1
T
N
A
L
1
0
8
6
0
2
9
3
9
4
1
1
1
1
1
L
C
L
C
3
3
1
C
C
C
1
1
9
9
C
1
2
1
2
9
1
0
0
M
C
1
2
1
A
4
0
1
L
1
0
6
C
6
6
7
1
0
0
1
1
1
C
R
R
8-2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
8-2-2.
Bottom
Z
D
4
0
C
C
3
3
1
1
0
1
D301
C
4
0
4
C
R
L
4
4
4
3
0
0
0
0
2
1
1
4
C
ZD402
3
0
0
5
A
E
H
D
N
E
S
K
C
A
B
D
N
E
MIC_400
8-3
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
Flow Chart of Troubleshooting
8-3.
presetting methods for checking TP
※
GND&TP(exp. VBAT=
-
look over the coming out signal.
-
C602, C603, C604
using Oscilloscope
)
Oscilloscope
←
8-4
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Multi-meter
←
Level3Repair
Checking the TP(test point) using Multi-meter
←
EX) to look up the TP, shunt Cap.-if checking the GND, you can listen"beep"
-
if checking the Signal, you can't listen it.
8-5
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
8-3-1.
Power On
Power On'does not work
'
Check the Battery Voltage
is more than
TP: C106, C206
(
VDD_1.8V
(
Check the Clock at
UCP200 A11pin
CLK26M)
(
TP:OSC201
(
Yes
Yes
=1.8
TP: C230)
Yes
=26M
1,3
3.7V
HZ
pin
V?
No
)
No
No
)
Change the Battery
Because of batt. power low)
(
Check the Main Chip related to
SD1_FB=1.8V(TP:C230)
to look over the Chip damage)
(
Check the Main Chip
to lookover the Chip damage)
(
OSC201
(TP:
using the oscilloscope)
pin/look over the
1,3
waverform
END
Yes
8-6
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
ANT100
ANT101
RFS100
1
1
1
1
2
2
2
2
C190
C105
R190
BS2
R107
VLOGIC
GSM900_RX
PCS1900_RX
DCS1800_RX
C
A
G
G
1
2
3
4
VBAT
C104
L100
L104
L105
C106
C116
C121
8
4
1
1
T
T
N
T
20
19
17
10
11
12
13
GPCTRL0
GPCTRL1
GPCTRL2
RX1
RX2
RX3
RX4
PAM100
D
D
N
N
G
G
4
2
1
A
A
RFIN_LB
B
V
RFIN_HB
VRAMP
TX_EN
D
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
N
G
G
G
G
G
G
G
G
G
8
7
6
9
4
3
6
5
2
2
1
1
R103
R106
C191
C129
C131
R104
C126
3
C127
5
L106
22
21
R105
SHORT
L108
L109
C133
C134
LB_TXBS1
SHORT
L107
HB_TX
R109
RAMP
TX_EN
6
7
2
2
2
2
C
C
0
0
2
C135
L
2
1
8
C
C200
R
2
0
C217
5
0
0
2
C
S
O
2
5
0
1
2
2
C
C
C208
C
C
2
2
1
0
0
7
C
C
2
2
1
2
2
2
8
9
2
C
C
2
2
3
C
2
2
2
C204
C203
C220
L201
2
1
4
C
C
C
2
2
2
0
0
3
5
9
2
C
9
C216
0
2
R
C
C
2
2
1
3
3
3
4
3
2
C
0
0
2
P
C
U
O
S
C
2
0
1
2
0
0
R206
1
0
2
C
C230
5
3
2
C
1
1
2
C206
C
H
T
UCP200
SWIF_TXRX
USIF1_CTS_N
USIF1_RTS_N
USIF2_CTS_N
USIF2_RTS_N
USIF1_RXD_MRST
USIF1_TXD_MTSR
USIF2_RXD_MRST
USIF2_TXD_MTSR
H12
B2
A3
J8
H7
B3
A2
J7
H8
L9
LEDDRV
L8
LEDFBN
K10
LEDFBP
L6
SENSEN
M6
SENSEP
B16
FE1
A14
FE2
M10
FMRIN
M11
FMRINX
G11
FSYS1
F11
FSYS2
K15
FSYS_EN
R14
HSL
T14
HSR
A11
XO
B11
XOX
R9
ONOFF
R7
SD1SW
T6
SD1_FB
R3
ADV_N
J1
L13
CLK26M_BT_BB
BT_CLK_REQ
EAR_L_AMP
EAR_R_AMP
ADVn
RDn
TRSTn
WAITn
DSDS_SDA
UART3_TXD_BT
UART3_RXD_BT
UBn
LBn
UART1_RXD
UART1_TXD
WLAN_SPI_MISO
WLAN_SPI_MOSI
TOUCH_EN
SENSE_N
SENSE_P
VLOGIC
BS2
ONKEY
RST_BB_J
RST_BB
L200
C226
FM_LNA_OUT
C227
OSC201
VDD_1.8V
L201
C230
43
1
2
L118
7
1
1
L
L116
1
4
1
C
L112
1
0
2
1
L
9
5
1
1
1
1
L
L
C
C
1
1
3
2
1
9
C
L
1
1
0
2
5
1
4
4
0
0
1
1
L
C
L100
3
1
1
1
1
L
L
L110
L
1
5
0
0
7
1
F102F104
6
0
2
3
9
4
1
1
1
L
C
C
C
C
1
1
9
9
1
2
0
0
1
0
6
C
7
0
1
R
R
L
L
1
1
4
9
0
0
0
0
8
6
1
1
L
R
C
C
1
1
3
4
2
2
3
3
7
6
1
1
C
C
1
M
A
P
R
1
6
3
5
6
0
1
0
3
0
9
1
1
1
1
C
R
C
R
8-7
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Level3Repair
8-3-2.
Initial
Initial Failure
Yes
TP:RST_BB
using the oscilloscope GND
Check the16bit data signals.
SHORT PAD.
>1.7V?
Yes
Yes
END
&
No
Check the circuit related to reset
8-8
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WAITn
CSn_ONENAND
Level3Repair
TP_A200
C10
A(16)
A(17)
MEM_CLK
WAITn
ADVn
A(18)
A(19)
A(20)
A(21)
A(22)
A(23)
TP_MEM_CLK
TP_ADVn
VDD_EBU_1.8V
R217
VDD_EBU_1.8VVDD_EBU_1.8V
R201
VDD_EBU_1.8V
R202
MEM_CLK
ADVn
TP_RDn
WEn
RST_BB
CS0n_NOR
RST_BB
CS1n_RAM
RDn
RST_BB
TP_CS0n_NOR
RDn
WEn
TP_CS1n_RAM
C225
A16RU
E2
A17RU
C4
A18RU
E6
A19RU
C7
A20RU
C6
A21RU
D7
A22RU
E8
A23RU
M3
CLKRU
L3
RDYR|WAITU
M2
_AVDRU
K3
CLKO
P2
RDYO
L2
_AVDO
P1
_CEO
N9
_OEO
C5
_WEO
B4
_RESETO
A4
VPPR
N2
_CER
T2
_OER
A7
_WER
B7
_RESETR
UME200
1
3
4
R
1
3
5
C
3
0
8
0
0
3
3
0
5
C
U
6
0
3
C
TP_CS1n_RAM
C213
C212
R
2
1
7
TP_MEM_CLK
TP_ADVn
2
0
2
R
2
0
1
R
2
2
5
C
T
P
_
R
D
n
U
U
B
B
L
U
_
_
P
P
T
T
UME200
R311
7
C
3
0
0
7
3
U
1
0
0
B
_
B
T
S
R
2
A
_
P
T
TP_CS0n_NOR
R
R309
3
0
U
R310
C606
8
0
6
R
6
0
5
C
C607
6
0
1
R
C511
C510
C512
T
P
_
A
D
_
Z
E
R
O
MEM_INT
2
3
6
C
2
3
7
C
8-9
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Level3Repair
8-3-3.
Charging Part
Abnormal charging part
Yes
Check the Battery&TA
connection.
Yes
R304
>4.9V?
Yes
No
No
be possible that it's not soldering well)
(
Reinsert the Battery or TA.
Resolder R304
Check the Q301 pin
>4.9V ?
Yes
END
4
No
Replace Q301 usingaHeatgun
8-10
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CS
Q300
1
2
34
6
5
VDDCHG
R301
R303
Level3Repair
VBUS_5V_OUT
TNHSVBSC
VBAT
C420
C421
C415
N
_
E
S
N
E
S
R306
L
L
4
4
1
1
4
C
3
1
4
C
C416
1
2
4
R405
2
0
0
1
4
5
4
C
R
R
4
4
4
0
0
1
8
7
U
4
0
1
C
4
1
9
R
0
6
C418
4
C
3
2
4
C
ZD405
2
2
4
C
L
4
C417
4
1
1
R
P
_
E
S
N
E
S
1
2
5
6
C
3
0
0
3
0
3
Q
4
1
5
R
R414
4
0
2
U
T
W
_
B
S
S
_
T
U
P
_
IN
0
9
1
0
4
4
R
R
6
0
3
R
1
0
3
Q
4
0
3
U
R413
C
4
2
4
Q300
R307
3
Q301
4
0
0
R301
R303
R304
R304
VCHG
R307
6
C
D
H
SC104
8-11
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This Document can not be used without Samsung's authorization
Level3Repair
8-3-4.
Sim1Part
pin3(C508) of SIM
checking its waveform using an
Phone can't access SIM Card
Yes
SIM
Check SIM_CLK Signal on
pin1(C506)
500
or C509
After Power ON,
method:wiring pin3and
(
seconds.
oscilloscope)
≒
>2.99V?
Yes
500ina
3.0V
few
No
No
Resolder C506, C509
insert SIM card&access it,
then must be sim pin1 or C506
Resolder or Replace SIM500 connector.
Because of not soldering well)
(
>3.0V
Yes
Check the SIM Card
look over if it get damaged.)
(
Yes
END
8-12
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
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