|
Type
|
Structure
|
|
Display
and Bracket are inseparable.
Battery replacement is required when
Front
Assy
components are defected.
|
|
Item
|
Description
|
|
OS
|
Android
V12.0 (R)
|
|
SM
-
A137F
Network
|
2G
-
GSM : 850 / 900 / 1800 / 1900
3G
-
WCDMA : B1 / B5 / B8
4G
-
FDD : B1 / B3 / B5 / B7 / B8 / B20 / B28
-
TDD : B38 / B40 / B41
|
|
Battery
|
5
,
000
mAh
|
|
Processor
|
MediaT
ek
MT6769V/CTZA Octa
-
Core 2GHz, 1.8GHz 64bit
|
|
Connectivity
|
GPS,
Glonass
,
Beidou
, Galileo, QZSS, BT5.2, USB 2.0
Type
-
C, Wi
-
Fi 802.11 a/b/g/n/ac
2.4G+5GHz, NFC (Only
for SM
-
A137F_EUR)
|
|
Camera
|
Rear
Wide : 50MP, AF, F1.8
Ultra Wide : 5MP, FF, F2.2
Bokeh
: 2MP, F2.4
Macro : 2MP, F2.4
Front
: 8MP, FF, F2.2
|
|
Display
|
6.6” In
-
Cell Touch LCD | PLS, 2408 x 1080 (FHD+)
|
|
SM
-
A137F_EUR
RAM
|
3
/ 4 B
|
|
SM
-
A137F_EUR
ROM
|
32 / 64 / 128 GB
|
|
SM
-
A137F_MEA
RAM
|
4 / 6 GB
|
|
SM
-
A137F_MEA
ROM
|
64 / 128 GB
|
|
Sensor
|
Accelerometer, Finger print Sensor, Geomagnetic Sensor, Virtual Light Sensing, Virtual
Proximity
Sensing
|
|
Image
|
Description
|
|
1. Check the charging notification sound
or vibration when connected to charger.
-
Should be no sound and no vibration.
-
The device keep 'No display' status.
|
|
|
2. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
3. Check the disassembled
device for OOW.
-
Water damage.
-
Part burnt.
(Charging port, PBA, Battery and others)
-
Broken traces and others.
|
|
Image
|
Description
|
|
[Attention]
4. Disconnect Battery Connector at first
.
|
|
|
5. Check the 'PBA ↔ Display' connector
and connect it again when it connected
improperly.
After that, connect battery connector again
and check the display.
|
|
|
6. Check the SUB connector
and connect it again when it connected
improperly.
After that, connect battery connector again
and check the display.
|
|
|
7. Exchange the display module
with new one and check the device.
|
|
|
8. If the device
is working normally after
removing the capacitor,
exchange it with new capacitor.
If not, exchange the PBA.
|
|
Image
|
Description
|
|
1. Check if there is any damage of external
impact on the device.
(especially, Front Window)
|
|
|
2. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
3.
Exchange the display module
with new one and check the device
.
|
|
Image
|
Description
|
|
1. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
2.
Exchange the display module
with new one and check the device.
|
|
|
3. If not, finally, exchange the PBA
with new one and check the device.
|
|
Image
|
Description
|
|
1. Check if there is any damage of external
impact on the device.
(especially, Front Window)
|
|
|
2. Input
key string *#2663#,
click TSP FW update(General).
After that, check the *#0*# tsp test.
If the touch test is not work normally,
check the next step.
|
|
|
3. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
Image
|
Description
|
|
[Attention]
4. Disconnect Battery Connector at first
.
|
|
|
5. Check the 'PBA ↔ Display' connector
and connect it again when it connected
improperly.
After that, connect battery connector again
and check the display.
|
|
|
6. Check the SUB connector
and connect it again when it connected
improperly.
After that, connect battery connector again
and check the display.
|
|
|
7. Exchange the display module
with new one and check the device.
|
|
|
8. If the device
is working normally after
removing the capacitor,
exchange it with new capacitor.
If not, exchange the PBA.
|
|
Image
|
Description
|
impact on the device.
(especially, Front Window)
|
|
|
2. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
Image
|
Description
|
|
[Attention]
4. Disconnect Battery Connector at first
.
|
|
|
5. Check the 'PBA ↔ Display' connector
and connect it again when it connected
improperly.
After that, connect battery connector again
and check the display.
|
|
|
6. Check the SUB connector
and connect it again when it connected
improperly.
After that, connect battery connector again
and check the display.
|
|
|
7. Exchange the display module
with new one and check the device.
|
|
|
8. If the device
is working normally after
removing the capacitor,
exchange it with new capacitor.
If not, exchange the PBA.
|
|
Image
|
Description
|
|
1. Check the charging notification sound
or vibration when connected to charger.
-
Should be no sound and no vibration.
-
The device keep 'No Power' status.
|
|
|
2. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13 LTE'
from the GSPN.
|
|
|
3. Check the disassembled
device for OOW.
-
Water damage.
-
Part burnt.
(Charging port, PBA, Battery and others)
-
Broken traces and others.
|
|
Image
|
Description
|
|
1. Check
battery voltage at first
1&2 pin : Battery voltage, 7&8 pin
: GND
(There is no passive material check point
outside of shield can)
It’s normal over 3.5v.
If battery voltage is under 3.5v, charge the
phone with charger.
|
|
|
2. Check the 'PBA ↔ Battery'
connector(SOC5000)
and connect it again when it connected
improperly.
After that, check to turn on the phone.
|
|
|
3. Check the 'PBA ↔ Power key ' contact
pin(SOC3000)
and clean the contact pin/pad when there is
a foreign object.
After that, check to turn on the phone.
|
|
|
4. Check the 'PBA ↔ LCD '
connector(SOC6000)
and connect it again when it connected
improperly.
After that, check to turn on the phone.
|
|
|
5. Exchange the display module with new one
and check the device.
|
|
Image
|
Description
|
|
1. Check ‘Power Key signal' on
the PBA as
below.
→ check R5307 voltage
when the charged
battery is connected.
R5307 voltage : High(Battery level)
→ power signal is OK. Change the power
key FPCB.
R5307 voltage : low
→ power signal is abnormal. Check the
step2.
|
|
|
2. Check the TP_SYSRSTB after power key is
pressed during 2~3 seconds. (boot on)
-
Check if ‘TP_SYSRTB' is changed from 0v to
1.8v.
-
If its signal is changed, PMIC is OK.
|
|
|
3. If PS_HOLD
signal is 0v after press power key,
exchange the
PBA.
|
|
Image
|
Description
|
|
1. Check power
on current
with Power Supply
and ANYWAY JIG.
|
|
|
2
-
1. Push down Anyway Jig switch 7,8
2
-
2. Power
supply set to 4.5v
↑
2
-
3. During booting, check current.
If the current consumed by the set is not
displayed, proceed to step 3.
|
|
|
3. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
Image
|
Description
|
|
4. check the battery connector connection
and battery condition.
|
|
|
5.
If not, replace PBA.
|
|
Image
|
Description
|
|
1. Check Power
-
off leakage current.
1
-
1. Push down Anyway Jig switch 6,7,8
1
-
2. Check Power
-
off leakage current.
|
|
|
2
-
1.
Check sleep current.
. Push down Anyway Jig switch 7,8
.
After booting, Check sleep current.
2
-
2. Check
-
1mA
≤
Power
-
off leakage
≤
2mA
2
-
3. Check sleep current
≤
10mA
|
|
|
3. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
Image
|
Description
|
|
4
-
1. If there is a thermal camera,
check if there is a hot part and replace the
hot part.
4
-
2. If there isn’t a thermal camera OR you
can’t find a hot part, detach the following parts
one by one and recheck the leakage current.
(
4
Rear CAMs
,
VT CAM
,
Con
-
to
-
con FPCB
,
IF Sub FPCB
)
4
-
3. If leakage current goes down by detaching
the part, replace the detached part by normal
one.
|
|
|
5. If leakage current doesn’t go down OR the
hot part can’t be replaced, replace the PBA.
|
|
Image
|
Description
|
|
6
-
1
. If there is a thermal camera, check if there
is a hot part on PCB in the idle state and
replace the hot part.
|
|
|
(Thermal camera sample image)
Search
where the hotspot
appears.
|
|
|
6
-
2. If there isn’t a thermal camera OR you
can’t find a hot part OR the hot part can’t be
replaced, replace the PBA.
|
|
Image
|
Description
|
|
1.
Execute Front
Cam test of *#0*#.
|
|
|
2. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
[Attention]
3.
Disconnect Battery Connector at first
.
|
|
Image
|
Description
|
|
4. Check if the connector is disengaged at first.
|
|
|
5. If connector is okay, replace the camera
module with new one and check the device.
(SOC7000)
|
|
|
6. If not, finally, exchange the
PBA.
|
|
Image
|
Description
|
|
1. Check the camera hole.
-
Should be clean and no particle.
|
|
|
2. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
[Attention]
3.
Disconnect Battery Connector at first
.
|
|
Image
|
Description
|
|
4. Replace the camera module with new one
and check the device.
(SOC7000)
|
|
Image
|
Description
|
|
1. Execute Mega
cam test of *#0*# to figure
out which camera has defect.
-
Rear1 : Wide camera
-
Rear2 : Ultra wide camera
-
Rear3 :
Bokeh
camera
-
Rear4 : Macro camera
|
|
|
2. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
[Attention]
3.
Disconnect Battery Connector at first
.
|
|
Image
|
Description
|
|
4. Check if the connector is disengaged at first.
If connector is okay, replace the camera
module with new one and check the device.
-
Rear1 : Wide camera
-
Rear2 :
Bokeh
camera
-
Rear3 : Ultra wide camera
-
Rear4 : Macro camera
|
|
|
5. If Wide Cam[RCAM1] is defective
check 'Capacitors' on
the PBA as below.
-
RCAM1_DVDD_1P05=1.05V (C7015)
-
RCAM1_AVDD_2P8=2.8V (C7014)
-
CAM_VDDIO_1P8=1.8V (C7036)
|
|
|
6. If
Bokeh
Wide Cam is defective
check 'Capacitors' on
the PBA as below.
-
RCAM3_4_AVDD_2P8=2.8V (C7010)
-
RCAM3_4_DVDD_1P8=1.8V (C7022)
-
CAM_VDDIO_1P8=1.8V (C7021)
|
|
Image
|
Description
|
|
7. If Ultra Wide Cam is defective
check 'Capacitors' on
the PBA as below.
-
RCAM2_AVDD_2P8=2.8V (C7007)
-
RCAM2_DVDD_1P2=1.2V (C7006)
-
CAM_VDDIO_1P8=1.8V (C7008)
|
|
|
8. If Macro Wide Cam is defective
check 'Capacitors' on
the PBA as below.
-
RCAM3_4_AVDD_2P8=2.8V (C7026)
-
RCAM3_4_DVDD_1P8=1.8V (C7024)
-
CAM_VDDIO_1P8=1.8V (C7025)
|
|
|
9. If the device
is not working normally with
new capacitors,
exchange the PBA.
|
|
Image
|
Description
|
|
1. Check the camera deco glass.
-
Should be clean and no particle.
|
|
|
2. Execute Mega
cam test of *#0*# to figure
out which camera has defect.
-
Rear1 : Wide camera
-
Rear2 : Ultra wide camera
-
Rear3 :
Bokeh
camera
-
Rear4 : Macro camera
|
|
|
3. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
Image
|
Description
|
|
[Attention]
4.
Disconnect Battery Connector at first
.
|
|
|
5. Replace the camera module with new one
and check the device.
-
Rear1 : Wide camera
-
Rear2 :
Bokeh
camera
-
Rear3 : Ultra wide camera
-
Rear4 : Macro camera
|
|
|
10. Replace the 'Capacitors' nearby 'SOC7002'
on
the PBA as below.
-
RCAM1_AFVDD_2P8=2.8V (C7019)
|
|
Image
|
Description
|
|
12. If the device
is not working normally with
new resistors, exchange the
PBA.
|
|
Image
|
Description
|
|
1. Check the camera deco glass and lens.
-
Should be clean and no particle.
|
|
|
2. Execute Mega
cam test of *#0*# to figure
out which camera has defect.
-
Rear1 : Wide camera
-
Rear2 : Ultra wide camera
-
Rear3 :
Bokeh
camera
-
Rear4 : Macro camera
|
|
|
3. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
Image
|
Description
|
|
[Attention]
4.
Disconnect Battery Connector at first
.
|
|
|
5. Replace the camera module with new one
and check the device.
-
Rear1 : Wide camera
-
Rear2 :
Bokeh
camera
-
Rear3 : Ultra wide camera
-
Rear4 : Macro camera
|
|
Image
|
Description
|
|
1. Execute Speaker
test of *#0*# to figure
out.
|
|
|
2.
Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
Image
|
Description
|
|
Refer to the SPK location.
|
|
|
3
.
Check
SPK
Hole and sealing sponge and if
it is ok, change to new SPK module
.
|
|
Image
|
Description
|
|
4
.
In case of
SPK problem,
Check visual of below components
Main PBA :
C6034, C6036,
L6006, L6008, U6000, SOC6000
→ change components when you find defects.
|
|
|
5
.
In case of
SPK
problem,
Check visual of below components
SUB PBA :
ANT1006, ANT1007, SOC1000
→ change components when you find defects.
If the components are ok, change the SUB PBA.
|
|
|
6.
If the device
is not working normally after
exchanging it, exchange Main
PBA .
|
|
Image
|
Description
|
|
1. RCV Call Speaker test
(Problem in Handset mode)
-
*#0*#
-
Select :
RECEIVER
-
Check the problematic
receiver.
|
|
|
1
-
2. SPK Call Speaker test
(Problem in
Handsfree
mode)
-
*#0*#
-
Select :
SPEAKER
-
Check the problematic speaker.
|
|
|
If there wasn’t no sound from SPK
2.
Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
Image
|
Description
|
|
3. Swap the SPK
or
RECEIVER
modules
to
the
normal
samples.
|
|
|
4.
RECEIVER
test
-
*#0*#
-
Select :
RECEIVER
5. SPEAKER test
-
*#0*#
-
Select :
SPEAK
ER
-
Check the speaker sound
|
|
Image
|
Description
|
|
1. RCV loopback test
(Problem in Handset mode)
-
*#0283#
-
Select : Start : RCV_1stMIC
-
Do test : say something
into a Bottom mic
-
Should hear the voice clearly through the
Top SPK
without noise.
|
|
|
1
-
2. SPK loopback test
(Problem in Handsfree mode)
-
*#0283#
-
Select : Start : SPK_2ndMIC
-
Do test : say something into a Top mic
-
Should hear the voice clearly through the
Top, Bottom SPK without noise.
|
|
|
If it’s ok in the loopback test
(if the
voice was heard clearly from SPK
without noise)
,
2. get dumps while calling.
-
*#9900#
-
System Audio
Debug
→
ABOX DUMP
-
Press
ADM
off
(it
will
be
changed
to
ADM
On)
-
Press
home
button
and
Call test
|
|
Image
|
Description
|
|
2
-
2.
get dumps while calling
-
After finishing test
-
*#9900#
-
System Audio
Debug
→
ABOX
DUMP
-
Press
ADM
On (it
will
be
changed
to
ADM
Off)
-
Press COPY
TO
SDCARD
-
Share
log
folder
|
|
|
If there was a loopback test problem
(if the voice was low or noisy from RCV or SPK),
3.
Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
4. Swap the
RECEIVER
or SPEAKER
modules
to
normal
samples.
-
SPK
module damaged
.
-
RCV module damaged
|
|
Image
|
Description
|
|
1
. RCV
loopback test
(Problem
in RCV
call
: Handset
mode)
-
*#0283#
-
Select : Start : RCV_1stMIC
-
Should hear the voice clearly through the
Top SPK
without noise.
|
|
|
1
-
2. SPK loopback test
(Problem in SPK call : Handsfree mode)
-
*#0283#
-
Select : Start : SPK_2ndMIC
-
Should hear the voice clearly through the
Top, Bottom SPK without noise.
|
|
|
If it’s ok in the loopback test
(if the
voice was heard clearly from SPK
without noise)
,
2. get dumps while calling.
-
*#9900#
-
System Audio
Debug
→
ABOX DUMP
-
Press
ADM
off
(it
will
be
changed
to
ADM
On)
-
Press
home
button
and
Call test
|
|
Image
|
Description
|
|
2
-
2.
get dumps while calling
-
After finishing test
-
*#9900#
-
System Audio
Debug
→
ABOX
DUMP
-
Press
ADM
On (it
will
be
changed
to
ADM
Off)
-
Press COPY
TO
SDCARD
-
Share
log
folder
|
|
|
If there was a loopback test problem
(if the voice was mute, low or noisy from SPK)
3. First,
you have
to check
if there is a problem with rubber.
If there is no rubber,
or if it is torn or blocked, replace it.
|
|
Image
|
Description
|
|
4. In case of 1st MIC problem,
Check visual of below components
Sub PBA :
MIC1000, L1022, C1030,
C1033, L1028
→ change components when you find defects.
|
|
|
5. In case of 2nd MIC problem,
Check visual of below components
Main PBA :
MIC6000, C6050, C6051
R6018, L6009, C6049
→ change components when you find defects.
|
|
Image
|
Description
|
|
6. If there is a sound problem in 1st
mic,
you have to swap
MIC1000
or Sub PBA
|
|
|
7. If there is a sound problem in 2nd
mic,
you have to swap
MIC6000
or Main PBA
|
|
|
8. if there is no sound in 1st mic or
2nd mic
loopback test after
swap
MIC1000,
Sub PBA
or
MIC6000
, it can be AP damaged.
swap Main PBA
|
|
Image
|
Description
|
Check
loopback mode is working properly.
|
|
|
2.
Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
Image
|
Description
|
|
3.
Try to swap new Sub PBA and check that is
working properly.
|
|
|
4. Try to
check Sub FPCB that
is working
properly.
|
|
|
5. If the device
is not working normally after
exchanging it, exchange Main PBA
|
|
Image
|
Description
|
|
1.
Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
[Attention]
2.
Disconnect Battery Connector at first
.
(SOC5000)
|
|
Image
|
Description
|
|
3. Check 'Capacitors' nearby ‘
U3005‘
on
the PBA as below.
-
VDD_SENSOR_1P8
=1.8V
(Ref.
C3049
or
C3016)
4. Check its 'Power Level' is OK
when it turned on.
-
If not, replace
U5004 on Main
PBA.
|
|
|
5. Check
‘Accelerometer IC
’ ‘
U3005‘
on
the PBA as below.
-
crack, open, short, etc.
6. If it has a problem, replace
U3005.
|
|
|
7. Check ‘Resistors’ nearby ‘U3005‘
on
the PBA as below.
-
SPI signal
(TP_ACC_SPI_)
8. If it has no signal, replace
PBA
|
|
|
6. Exchange the PBA
with new one and check the device.
|
|
Image
|
Description
|
|
1.
Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13 LTE'
from the GSPN.
|
|
|
[Attention]
2.
Disconnect Battery Connector at first
.
(SOC5000)
|
|
|
3. Check 'Capacitors' nearby ‘
U3004‘
on
the PBA as below.
-
VDD_SENSOR_1P8
=1.8V
(Ref.
C3015)
4. Check its 'Power Level' is OK
when it turned on.
-
If not, replace
U5004.
|
|
Image
|
Description
|
|
5. Check ‘Sensor IC’ ‘
U3004‘
on
the PBA as below.
-
crack, open, short, etc.
6. If it has a problem, replace
U3004
IC.
|
|
|
7. Check ‘Resistors’ nearby ‘
U3004‘
on
the PBA as below.
-
I2C signal
(Ref.
R4050,R4051)
8. If it has no signal, replace PBA
|
|
|
9. Exchange the PBA with new one and check
the device.
|
|
Image
|
Description
|
|
1. Check the charging notification sound
or vibration when connected to charger.
-
Should be no sound and no vibration.
-
The device keep 'No Power' status.
|
|
|
2.
Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
3. Check the disassembled
device for OOW.
-
Water damage.
-
Part burnt.
(Charging port, PBA, Battery and others)
-
Broken traces and others.
|
|
Image
|
Description
|
|
4.
Check Wi
-
Fi Function On
-
Enable Wi
-
Fi function
-
If it is ok, turn off the phone
|
|
|
[Attention]
Disconnect Battery
Connector
before next step
|
|
|
5. Check the LDS
Antenna
-
Crack on LDS Antenna
-
Change Rear
Assy
when you find defects
|
|
|
6. Check Antenna C
-
clip is damaged.
(ANT3000, ANT3004)
|
|
Image
|
Description
|
|
7.
Check and change the series component
(C3021, L3023, L3002)
-
Crack
-
Open
-
Damaged or broken traces and others
|
|
|
7
-
1
.
Check and change
the series component
(C3034, C3033, C3030, C3005)
-
Crack
-
Open
-
Damaged or broken traces and others
|
|
|
8.
Check and change
t
he SAW filter
components
(F3000)
-
Crack
-
Open
-
Damaged or broken traces and others
|
|
|
8
-
1.
Check and change
t
he Band pass filter
(F3004)
-
Crack
-
Open
-
Damaged or broken traces and others
|
|
Image
|
Description
|
|
9. Check and change the Wi
-
Fi IC(U3003)
-
Crack
-
Open
-
Damaged or broken traces and others
|
|
|
10.
If the device
is not working normally with
new component, exchange the Main
PBA
-
Crack
-
Open
-
Damaged or broken traces and others
|
|
Image
|
Description
|
|
1. Check the charging notification sound
or vibration when connected to charger.
-
Should be no sound and no vibration.
-
The device keep 'No Power' status.
|
|
|
2. Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
3. Check the disassembled
device for OOW.
-
Water damage.
-
Part burnt.
(Charging port, PBA, Battery and others)
-
Broken traces and others.
|
|
|
4.
Check GPS is working properly
-
Setting
-
enable Location function
|
|
|
[Attention]
Disconnect Battery Connector
before next
step
|
|
Image
|
Description
|
|
5.
Check the LDS GPS
-
Crack on LDS pattern
-
Change Rear ant when you find defects
|
|
|
6. Check Antenna Clip is damaged.
(ANT3000, ANT3003)
|
|
|
7. Check the
Antenna Matching
component
(C3040, C3043, L3020, L3018, L3054)
-
Crack
-
Open
-
Damaged or broken traces and others
|
|
Image
|
Description
|
|
8.
Check and change the
Filter or LNA/Bead or
Series/Shunt component
(C3045, F3001, L3016, L3011, U3000, L3009,
C3038, L3010, L3017, L3012)
-
Crack
-
Open
-
Damaged or broken traces and others
|
|
|
9. Check TCXO(OSC5000) change when you
find defects.
-
Crack
-
Open
-
Damaged or broken traces and others
|
|
|
10. Change Wi
-
Fi/GPS IC (U3003) and change
when you find defect.
|
|
Image
|
Description
|
|
11.
If the device
is not working normally with
new component, exchange the
Main
PBA
-
Crack
-
Open
-
Damaged or broken traces and others
|
|
Image
|
Description
|
|
1. Check the charging notification sound
or vibration when connected to charger.
-
Should be no sound and no vibration.
-
The device keep 'No Power' status.
|
|
|
2.
Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
3. Check the disassembled
device for OOW.
-
Water damage.
-
Part burnt.
(Charging port, PBA, Battery and others)
-
Broken traces and others.
|
|
Image
|
Description
|
|
4.
Check NFC Function On
-
Enable Wi
-
Fi function
-
If it is ok, turn off the phone
|
|
|
[Attention]
Disconnect Battery Connector
before next step
|
|
|
5. Check the LDS
Antenna
-
Crack on LDS Antenna
-
Change Rear
ANT when
you find defects
|
|
|
6.
Check Antenna C
-
clip is damaged.
(ANT3001, ANT3002)
-
Change C
-
Clip when you find defects
|
|
Image
|
Description
|
|
7
-
1. Check if CLK works normally at 26MHz
(NFC_CLK_26M (C3104/Inner Side))
If CLK does not work normally, there is a
problem with PMIC (U5004).
|
|
|
7
-
2.
Check and change
Tx
/Rx Path components
(C3097, C3100, C3096, C3107, C3095, C3102,
C3098, C3099, R3010, R3012, L3021, L3022)
-
Crack
-
Open
-
Damaged or broken traces and others
-
Change components when you find defects
|
|
|
7
-
3.
Check and change the power shunt cap
components
(C3084, C3087, C3012, C3013, C3094, C3093,
C3086, C3014, C3092)
-
Crack
-
Open
-
Damaged or broken traces and others
-
Change components when you find defects
|
|
|
7
-
4. Check and change the NFC IC(U3008)
-
Crack
-
Open
-
Damaged or broken traces and others
-
Change NFC IC when you find defects
|
|
Image
|
Description
|
|
8.
If the device
is not working normally with
new component, exchange the Main
PBA
-
Crack
-
Open
-
Damaged or broken traces and others
|
|
Image
|
Description
|
|
1.
Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
[Attention]
2.
Disconnect Battery Connector at first
.
(SOC5000)
|
|
|
3. Check
Antenna Coaxial cable are OK.
Also, check cable condition.
-
Broken traces and others.
-
Little particles or dust which can disturb
connections.
|
|
Image
|
Description
|
|
4.
Check
Antenna Coaxial cable and FPCB
connector are OK.
-
Disassemble SUB
PBA
and check bottom
surface.
Also, check cable and FPCB condition.
-
Broken traces and others.
-
Little particles or dust which can disturb
connections.
|
|
|
5
-
1. Exchange the Coaxial cable with new one
and check the device is working normally.
|
|
|
5
-
2. If not, exchange the SUB
PBA
with new one and check the device.
|
|
Image
|
Description
|
|
6. Check Antenna Clip is damaged.
(ANT2001, ANT2002)
|
|
|
7. Check Main Antenna is damaged.
Check Sub Antenna is damaged.
|
|
Image
|
Description
|
|
1. Check the USIM Card or SD card
-
Check if there is any problem using
a normal SIM card
or SD card.
|
|
|
2.
Disassemble the device.
-
Refer to
'Disassembly and assembly video
guide for Galaxy A13'
from the GSPN.
|
|
|
[Attention]
3.
Disconnect Battery Connector at first
.
(SOC5000)
|
|
Image
|
Description
|
|
4.
Check the SIM/SD Socket for cracks or
damage.
If you see cracks or damage, replace the
SIM/SD
S
ockets.
|
|
|
5. Check the voltage of PBA
-
C5144
= 1.8 or 3.0V
-
C5149
= 1.8 or 3.0V
-
C5146
= 3.0V
|
|
|
6.
If the voltage checked is abnormal, r
eplace
the PBA with new one and check the device.
|