Lenovo A7600h Service Manual

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5.Desolder the wires of the left speaker from the main board at the position 
shown in the figure below.
Figure 9-5. Desoldering the wires of the left speaker  

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6.Desolder the wires of the right speaker from the main board at the position 
shown in the figure below.
Figure 9-6. Desoldering the wires of the right speaker 

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7.Remove screws   on the main board.
Figure 9-7. The screws on the main board
8.Release the main board from the lock at the position shown in the figure 
below.
Figure 9-8. Releasing the lock of the main board (first place)
Part No.Screw (quantity)ColorTorque
Phillips flat head screw (4) Silver N/A
a
a 

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9.Release the main board from another lock at the position shown in the figure 
below.
Figure 9-9. Releasing the lock of the main board (second place) 

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10.Lift the main board on the top side and then remove it from the front module 
in the direction shown in the figure below.
Figure 9-10. Removing the main board 

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11.Turn over the main board and then peel off the mylar on FPC connector of 
the front camera.
Figure 9-11. Peeling off the mylar on the FPC connector
12.Unlock the FPC connector of the front camera using a guitar pick.
Figure 9-12. Unlocking the FPC connector of the front camera 

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13.Pull out the front camera from its connector using a pair of tweezers.
Figure 9-13. Pulling out the front camera
The main board is now separated from other components and removed from 
the tablet. 

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641100 Front camera
The procedure for removing the front camera is the same as that of the main 
board. 
Please refer to “1090 Main board” on page 54. 

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65 1110 Vibrator motor
For access, remove the following FRUs in order:
• “1010 Rear cover and side keys” on page 28
• “1020 Battery pack” on page 33
1.Desolder the wires of the vibrator motor as described in Step 4 on page 56 in 
“1090 Main board”.
2.Detach the vibrator motor from its seat on the front module of the tablet using 
a thin flat blade.
Figure 11-1 Detaching the vibrator motor
3.Remove the vibrator motor.
Figure 11-2 The removed vibrator motor 

Lenovo A7600 Hardware Maintenance Manual
661120 Left speaker
For access, remove the following FRUs in order:
• “1010 Rear cover and side keys” on page 28
• “1020 Battery pack” on page 33
• “1030 Battery holder ” on page 35
• “1040 LCM FPC” on page 37
• “1070 SIM board FPC” on page 49
• “1080 SIM board” on page 52
and 
Detach the following FRUs in order:
• Rear camera (see Step 1 in “1050 Rear camera” on page 41)
• Antenna and CAP sensor FPC assembly (see Step 1 to 3 and Step 7 in “1060 
Antenna and CAP...