Lenovo A5500f Service Manual

							Lenovo A5500
37 1070 System board
For access, remove these FRUs in order:
“1030 Back cover ” on page 31
“1040 Power key and volume key” on page 33
“1050 ANT carrier ” on page 34
“1060 Battery pack” on page 35
Figure 8. Removal steps of system board
Peel off the mylar as shown in the picture.Important notices for handling the system board:
When handling the system board, bear the following in mind.
Be careful not to drop the system board on a bench top that has a hard 
surface, such as metal, wood, or composite.
Avoid rough handling of any kind.
In the whole process, make sure not to drop or stack the system board.
If you put a system board down, make sure to put it only on a padded 
surface such as an ESD mat or conductive corrugated material. 
						

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Insert the guitar pick to unsnap the connector.
Release the audio FPC from the connector with tweezers.
Peel off the mylar as shown in the picture.  
						

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Insert the guitar pick to unsnap the connector.
Release the touch panel FPC from the connector with tweezers.
Peel off the mylar as shown in the picture. 
						

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Insert the guitar pick to unsnap the connector.
Release the LCM FPC from the connector with tweezers.
Peel off the mylar as shown in the picture. 
						

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Insert the guitar pick to unsnap the connector.
Release the front camera FPC from the connector with tweezers.
Insert the flat blade to detach the main camera assembly from its cavity. 
						

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Release the main camera FPC from the connector with tweezers.
Peel off the mylar as shown in the picture.
Insert the guitar pick to unsnap the connector.
Release the other end of LCM FPC from the connector with tweezers. 
						

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Remove the four screws  .
Lift up the system board and remove it as shown in the picture.
StepScrew (quantity)ColorTorque
M1.4 × 3 mm (4) Silver
1
1
1
1
1
1 
						

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Locations
Micro SD card slot
5
10
Micro USB Speaker
Volume key Power key
Back camera
Microphone Earphone jack
Speaker Front camera2
6
3
789
4
1
11Micro SIM card slot
5
2134
6
8
711
10
9 
						

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This section presents the following service parts:
“Overall” on page 46
“Screws” on page 47
Parts list
Notes:
Each FRU is available for all types or models, unless specific types or 
models are specified. 
						

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46Overall
Table 1. Parts list – Overall
No. or unit 
nameDescriptionFRUFRU no.CRU 
ID
1 BATTERY 5B19A4657T SUNWODA 7610000097W N
BAT CONN 
CLIPSUS 304 BATT 3052LVP504W N
2
Battery 
cover unitBAT COV BAT COV 3G DARK 
BLUE251ALVP505W N
BAT COV 3G WHITE 251ALVP504W N
SIDEDOOR PC+TPU SIM/SD DARK 
BLUE306JLVP505W N
PC+TPU SIM/SD WHITE 306JLVP505W N
SIDEKEY  SIDEKEY 3 DARK BLUE 3125LVP503W N
SIDEKEY 3 WHITE 3125LVP502W N
RING PC 5M CAMERA 
D-CHROME253BLVP502W N
PC 5M CAMERA 
CHROME253BLVP501W N
LENS PMMA 5M CAMERA 254SLVP501W N
2
67
8
3
5
4
910 1