Samsung GT-S5530 Troubleshooting
Level
8.
Block Diagram
8-1.
Repair
3
8-1
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Level3Repair
PCB Diagrams
8-2.
8-2-1.
Top
CN300
C430
6
1
5
R
3
1
6
C
6
1
4
R
6
1
3
D
C
D400
N
1
0
2
0
6
D
Z
H
E
A
6
0
0
C603
C605
6
0
2
R
C606
C604
C450
C451
E
T
K
A
S
W
R
_
_
T
T
S
B
O
_
H
_
P
P
T
T
TP_BT_WAKE
C
C
1
1
0
1
1
8
C
C
L
1
1
1
0
1
2
1
6
1
0
0
1
C
S
O
C120
C
1
4
1
3
0
0
0
0
2
1
1
1
C
C
R
A
N
T
1
0
0
L
O
H
_
S
P
_
P
T
C
4
1
4
C
4
0
C
4
0
1
4
0
4
C
U200
7
C
4
0
9
2
2
4
C
C
4
3
2
1
3
4
C
C
4
3
5
C
4
5
1
0
6
4
L
1
1
2
L
7
1
2
C
3
0
2
R
I
6
0
S
0
M
6
0
1
D
S
T
C
_
T
R
TP_UART_RTS
A
U
_
P
T
X
R
_
T
R
TP_UART_TX
A
U
_
P
T
C110
9
0
1
C
C111
1
0
5
U
1
0
0
2
0
1
L
C
1
0
8
C
1
0
7
C
L100
L
1
0
5
C114
F
1
0
1
0
C
0
0
L
1
1
2
4
5
1
C
0
2
4
C
C205
S
C
L
2
0
4
1
0
4
2
2
1
C
F
2
0
3
C
4
9
4
3
1
3
0
0
5
4
4
4
L
L
C
L203
9
0
2
C
F201
C
2
1
6
C222
2
0
R
0
C223
R207
L208
R201
R
R205
5
2
2
C
2
0
6
R
2
2
7
C
T
C
X
2
0
0
2
2
4
C230
L
1
1
1
0
3
3
1
1
1
L
C
L
1
1
4
L
1
1
9
0
6
2
3
1
1
L
L
1
2
2
C
L
1
1
5
4
7
3
1
1
1
C
L
L
1
1
8
8
L201
2
0
C
3
L200
F
2
0
0
C
2
2
0
0
7
2
L
2
1
0
C
C
2
5
1
1
8
2
C
R204
R202
L126
C
C
1
1
4
4
3
2
1
1
5
C
R612
C
1
3
2
C
1
2
4
6
2
1
C
L112
1
2
C
9
L121
1
3
C
5
1
3
C
3
L116
C201
0
0
2
C
0
2
6
1
1
C
1
3
1
SC100
2
C
C
6
1
1
R
D
P
_
V
P
T
T
H
1
3
3
0
0
0
3
3
0
R
R
C
3
6
0
0
5
3
C
1
1
7
C
C
R
1
1
1
0
9
5
U
1
0
1
2
C
1
2
L
2
0
5
C211
C
2
0
3
1
2
2
L
F202
C
L
2
2
0
3
9
1
C
R
4
4
0
0
6
1
R
R
R
R
6
0
6
R
6
0
4
C
1
2
5
4
0
0
R
6
6
6
6
0
0
0
1
7
8
9
0
Q
6
9
0
6
0
C
0
C
R
1
1
4
4
0
2
0
7
1
L
9
3
1
C
8
3
1
C
L
1
2
3
C
1
6
1
0
3
1
L
T
A
B
2
0
6
U
2
2
6
C
2
2
8
C
2
2
9
C
C
1
F
0
1
2
0
1
F
2
0
C
R
F
S
1
0
0
ANT102
8-2
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This Document can not be used without Samsung's authorization
Level3Repair
8-2-2.
0
1
0
0
Bottom
6
C
A
T
2
0
6
D
Z
6
C
A
T
1
6
F
1
1
1
0
0
0
0
6
0
C
T
B
6
1
6
C
6
0
2
D
Z
D
6
0
7
C602
6
0
0
C
D600
R
5
0
4
0
0
C
4
5
7
1
Q
0
0
5
R
C
5
0
0
8
5
4
C
C
D
6
0
0
SC108
5
0
8
5
0
2
C
R
5
0
5
R
5
0
4
C
5
1
1
C
C506
5
0
0
U
3
7
2
6
0
0
0
0
5
5
5
5
R
R
R
R
C
5
0
9
5
0
0
1
0
1
5
5
6
C
C
R
C401
5
0
5
C
5
0
7
C
0
0
4
C
C503
S
O
C504
2
1
5
C
C405
C423
C429
5
7
6
1
1
1
5
5
5
C
C
C
1
8
5
C529
5
3
4
6
6
6
D
C
R
Z
6
0
7
R
6
0
0
0
0
6
L600
U
4
0
8
C
C436
C
C
4
4
1
2
9
8
C411
0
0
4
C
L
4
4
2
4
2
1
C
C
6
3
5
C
C
C
5
0
3
3
5
5
C
8
0
3
C
0
L
1
1
1
2
7
C
1
2
8
C
C
C
L
2
2
1
1
3
0
0
2
2
9
2
1
C
SC106
CN101
BOTH_HOLE_300
8
0
6
F605
D
Z
C
C
4
1
Z
8
D
6
0
4
F
6
0
C
C
5
4
4
2
2
6
7
C
4
C
4
8
L401
4
4
6
2
C413
0
4
L
C
2
0
7
4
3
4
C
C
4
8
4
0
5
R
3
3
4
4
C
4
1
2
C
C444
4
4
3
C
4
4
C
9
5
0
0
3
P
C
U
C
4
2
6
4
5
0
1
4
4
L
C
R404
3
3
4
C
0
C
6
1
7
HEA601
6
1
3
Z
D
Z
Z
D
D
6
6
0
1
9
0
6
1
2
Z
D
Z
D
6
1
1
C
4
0
0
R
4
2
4
C
4
7
0
4
2
4
C
4
2
5
C
C402
7
3
0
2
R
1
4
3
4
0
4
C
C
7
C
4
3
4
5
5
0
4
4
3
C
C
C
L
5
2
6
0
2
0
0
5
3
C
R
U
3
0
0
U501
6
2
5
C
2
3
0
0
5
5
L
L
C532
6
0
F
0
C
6
0
8
R617
1
F602
5
1
R
1
R510
C300
C301
3
0
0
_
D
P
T
T
P
3
0
6
T
P
3
0
4
TP302
TP300
TP303
0
0
0
4
R
C520C521
3
7
5
C
C
5
5
3
2
2
3
7
5
5
C
C
5
3
C
1
R513
1
0
5
C
S
0
6
1
8
6
U
TP_D301
0
3
0
E
C303
C455
C456
4
0
B
T
N
I
_
P
T
R
5
1
4
R515
R300
C302
C404
3
5
2
C
U
ZD504
3
3
0
0
ZD505
4
5
C
D
Z
ZD501
8
9
0
0
5
5
R
R
5
0
D
6
Z
9
1
0
2
5
D
Z
5
C
D500
R
5
1
2
C524
L
1
0
8
C137
C
5
2
8
L
5
0
1
BOTH_HOLE_301BOTH_HOLE_302
6
0
6
D
Z
5
4
1
1
6
6
C
C
C
3
6
0
U
6
1
8
R
M
U
BOTH_HOLE_303
TAC602
S
C
TP309
1
0
7
TP_A300
TP308
T
P
3
0
5
TP307
TP301
0
0
5
C
F
I
3
4
4
1
1
0
5
5
5
L
C
C
M
I
C
5
0
0
8-3
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This Document can not be used without Samsung's authorization
5
0
5
L
Flow Chart of Troubleshooting
8-3.
Equipment
Level3Repair
Power Supply
↑
Oscilloscope
↑
Digital Multimeter
↑
driver, Tweezer
+
↑
8-4
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 current consumption
Current
consumption
>= 100
Check the Vbat
Voltage
Check the power
VREG_RF1_2.3V
VREG_RF2_1.4V
VREG_MSMC_1.2V
VREG_USIM_2.85V
VREG_TCXO_2.85V
VREG_RFTX2_1.3V
VREG_RFRX2_1.3V
VREG_RFA_2.2V
VREG_MSMP_2.6V
VREG_MSME_1.8V
VREG_GP1_2.85V
VREG_GP2_2.9V
Yes
mA
Yes
>=3.3V
Yes
No
consumption
Download binary again
No
No
Current
mA
>= 30
Yes
Charge the Battery
Change the UCP
No
300
Check the pin3
of Q400
Low
Check the Q400
High
Check the UCP
300
Yes
Check the clock
Check the pin3
TCXO
= 19.2MHz
Yes
Check the OSC400(32.768KHz)
Yes
END
SAMSUNG Proprietary-Contents may change without notice
No
Check the TCX200
8-5
This Document can not be used without Samsung's authorization
Level3Repair
6
0
7
C
R
6
0
0
0
0
6
L600
6
1
6
6
0
1
6
0
0
C
C
A
T
ZD607
C602
0
0
6
C
D600
2
0
6
D
Z
4
0
0
Q
C
A
T
C
4
8
5
5
7
4
C
SC108
5
0
8
5
0
2
R
5
0
1
0
0
5
R
R
C
5
5
0
0
5
0
R
5
0
4
C
5
1
C
C506
2
0
5
R
0
1
5
C
1
C
5
0
5
C
5
0
7
C
5
0
0
U
C503
C504
2
6
3
7
1
0
0
0
5
5
5
5
C
R
R
R
C429
C
5
9
5
0
0
0
1
5
6
C
R
7
6
1
1
5
5
C
C
U
4
0
8
C
C436
C
C
C
4
4
4
1
2
1
9
8
C411
C401
0
0
0
0
4
4
C
L
4
4
C
2
S
O
C405
C423
4
2
1
C
5
1
5
C
5
1
8
C
C529
6
3
5
5
3
4
C
C
C
5
0
3
3
5
5
C
8
0
3
C
L
1
1
0
1
2
7
C
1
2
8
C
C
L
1
1
3
0
2
2
9
2
1
C
Z
8
D
4
6
0
C
C
5
4
4
2
2
7
6
C
4
C
4
8
4
L401
4
6
2
C413
0
4
L
C
C
2
2
2
0
0
4
C
4
8
3
3
4
4
C
C444
4
4
3
C
4
4
9
C
C
4
7
6
4
3
0
1
4
4
L
C
4
0
5
R
R404
SC106
HEA601
1
3
6
D
Z
Z
Z
D
D
6
F
0
4
1
2
C
4
4
5
C
0
0
3
P
C
U
3
2
5
5
4
4
C
C
3
6
3
0
4
3
C
R
6
6
0
1
9
0
6
1
2
D
Z
C
4
0
0
R
4
7
0
4
2
4
C
C402
7
1
4
3
0
7
C
C
4
4
5
0
4
3
C
C
L
5
2
0
2
0
5
C
F602
Z
D
6
1
1
5
1
1
R
R510
4
2
4
C
C300
4
2
5
C
C301
3
0
2
R
3
0
0
_
D
P
T
T
P
3
0
6
T
P
3
0
4
TP302
TP300
TP303
4
0
0
U
0
0
4
R
C520C521
U501
2
0
6
6
1
3
R
U
2
2
6
C
R205
5
2
2
C
3
1
1
L
0
2
1
L
7
1
1
L
C
2
6
2
0
0
0
7
2
2
L
C
2
1
0
C
C
7
1
2
5
2
1
C
1
8
2
C
2
2
8
C
2
0
6
R
2
2
7
C
2
2
9
C
T
C
X
2
0
0
C230
L
1
1
1
0
3
1
C
L
1
1
4
L
1
1
9
6
3
1
L
1
2
2
C
L
1
1
5
4
3
1
C
L
1
1
8
L201
2
0
C
3
C
C
1
1
3
3
1
2
C
1
2
4
2
2
4
C
6
2
1
C
L112
SC100
1
0
F
1
1
2
C
9
L121
1
3
C
5
2
1
3
C
3
0
1
L116
F
2
0
C
8
L200
C201
F
2
0
L
0
2
2
0
7
C
0
0
2
0
C
2
C
2
1
3
D
P
_
V
P
T
T
R
H
6
1
3
3
0
0
0
0
6
3
3
0
R
R
C
R
3
1
0
5
1
C
1
2
0
5
U
1
0
1
2
C
L
2
F202
6
0
4
C
C
R
1
1
1
2
1
0
5
9
5
C211
6
0
3
C
7
9
1
2
C
L
2
0
6
R
R
R
R
6
6
6
6
1
0
0
0
0
9
8
7
Q
6
9
0
6
0
C
0
R
R
1
1
8
0
0
0
6
7
1
R
4
0
1
R
2
0
1
R
R
1
0
3
C
1
6
1
0
3
1
L
8-6
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
VPH_PWR
C457
VBAT
C458
4
S
S
1256
ON_KEY_DET
G
3
Q400
BAT_FET_N
N
O
_
G
I
J
1
3
D400
C401
C405
KEY_ROW(4)
2
2
OSC400
1
O
X
C
T
0
3
1
3
3
1
2
1
2
2
V
U
W
W
W
1
1
T
IN
P
P
U
_
G
G
O
M
_
_
_
9
T
N
1
M
U
E
_
9
_
O
L
1
_
O
_
A
L
X
T
O
A
X
X
T
X
N
T
_
T
U
E
O
S
_
E
M
V
R
R
R
_
E
D
N
D
_
H
L
O
T
D
P
_
O
E
_
F
L
H
D
E
_
Y
2
R
S
E
D
V
P
K
D
L
O
H
_
S
2
P
0
_
4
P
T
R
3
3
3
0
2
2
2
A
W
A
F
N
I
IN
E
_
_
R
C
K
_
2
D
C
3
A
D
_
_
L
A
O
_
A
X
T
O
X
X
7
8
0
1
7
9
1
2
1
1
1
1
1
1
A
C
B
A
V
V
V
U
A
W
A
A
A
T
3
N
T
N
N
D
M
_
X
P
L
_
_
U
R
T
E
P
V
R
O
E
O
_
E
R
M
_
H
H
W
F
S
_
_
D
K
T
P
E
E
_
2
S
N
_
_
R
3
R
_
F
D
P
D
_
_
_
V
E
C
P
L
R
N
L
R
R
K
A
O
D
V
T
_
P
X
D
P
K
0
2
B
A
P
N
_
_
T
V
U
R
O
D
_
_
R
IB
K
V
P
S
USB_OVP_5V
0
0
4
R
N
E
_
A
P
_
0
0
1
2
S
T
M
U
1
2
1
2
2
2
B
B
A
A
A
A
1
0
M
_
_
_
N
N
T
O
O
U
_
_
O
A
A
_
P
P
R
_
_
K
U
U
P
S
0
0
4
C
3
0
4
C
N
E
_
A
P
_
0
0
9
S
T
M
U
9
1
9
1
2
1
Y
V
W
0
2
_
_
N
N
O
O
_
_
A
A
P
P
_
_
U
G
USB_VBUS_5V
VBAT
1
4
2
4
7
1
1
1
1
B
A
A
B
B
A
A
A
A
A
1
L
G
G
S
_
T
H
H
U
N
C
B
C
C
_
O
V
V
V
_
A
_
A
P
B
_
P
S
T
_
U
U
G
O
V
2
0
4
C
R401
BAT400
VPH_PWR
N
_
T
E
F
_
T
A
B
3
3
8
2
6
5
5
1
1
1
1
1
1
1
A
B
A
J
H
H
W
A
A
A
C
C
C
T
R
R
N
IN
A
_
N
N
N
W
W
O
T
B
D
D
D
P
P
C
E
V
_
_
V
F
H
H
_
P
P
T
V
V
A
B
6
0
4
C
3
0
1
6
2
1
9
1
1
V
C
C
J
T
A
A
4
C
C
C
D
P
E
N
N
N
P
V
D
D
D
M
R
E
S
E
R
V
3
.
3
UCP300-2
VREG_TCXO_2.85V
TCX200
N
TRK_LO_ADJ
R205
5
2
2
C
R206
6
2
2
C
7
2
2
C
8-7
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
C
4
1
O
C
C
V
V
T
D
2
3
U
N
O
G
C224
8
9
2
2
2
2
C
C
TCXO
0
3
2
C
Level3Repair
8-3-2.
SIM part
Insert SIM is displayed on the LCD
"
Check the connection of
SIM
and SIM card
600
Yes
Is there any signals at
C603,C604,C605,C606
Yes
Check the voltage at pin
of SIM
600 >= 2.8V ?
Yes
Resolder or change SIM
No
?
No
1
No
Check the UCP
Check the UCP
600
300
300
Check the state of SI M Card pins
8-8
SAMSUNG Proprietary-Contents may change without notice
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Level3Repair
D400
0
6
D
Z
H
E
A
6
0
0
C603
C605
6
0
2
R
C606
C604
C450
C451
D
L
O
H
_
S
P
_
P
T
I
6
0
S
0
M
VREG_USIM_2.85V
SIM600
11
USIM_RESET
USIM_CLK USIM_DATA
C604
1
0
6
D
C605
C606
22
3344
7
88
6
5
7
11 11
99
G
G
1415GG16
13
R602
6
5
1212
C603
1010
8-9
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
8-3-3.
Microphone Part
Microphone does not work
Check the reference voltage on mic path
HSED_BIAS
between MIC+&MIC-
Yes
Yes
On booting,
≒
Yes
On booting,
Yes
END
1.8V ?
≒
0.8V?
No
No
Check UCP
Resolder or change
L504, C514, C516, C518
300
8-10
SAMSUNG Proprietary-Contents may change without notice
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Level3Repair
MIC500
POWER
POWER
HSED_BIAS_1.8V
5
0
5
L
Close to QSC
3
1
5
C
1
GND12GND
3
GND2
GND
4
OUT
OUT
4
L504
1
5
C
C516
7
1
5
C
C518
5
1
5
C
MIC1_MSM_P
MIC1_MSM_N
8-11
SAMSUNG Proprietary-Contents may change without notice
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