Lenovo TAB 2 A10-70, Hardware Maintenance Manual

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Lenovo TAB 2 A10-70
63
1120 Main board assembly (with left and right speakers, mi-
crophone, vibrator motor, and side key FPC)
For access, detach the following FRUs:
• Rear cover assembly (see Step 1 on page 28 to Step 2 on page 28 in “1010 Rear
cover and side key”)
• Battery FPC (see Step 1 on page 30 to Step 3 on page 31 in “1020 Battery
pack”)
• “1030 Rear camera” on page 36
• “1040 Front camera” on page 38
• LCD FPC (see Step 1 on page 40 to Step 4 on page 41 in “1050 LCD FPC”)
1.
Peel off the conductive fabric tape on the main board as shown in the figure
below.
Figure 12-1. Peeling off the conductive fabric tape on the main board
Important notices for handling PCB:
When handling PCB, bear the following in mind:
• Be careful not to drop the PCB onto a bench top that has a hard surface,
such as surface made of metal, wood, or composite materials.
• Avoid rough handling of any kind.
• Make sure not to drop or stack the PCB in the whole process.
• Make sure to put the PCB only on surface covered with such materials as
an ESD mat or conductive corrugated plate.