1090 Main Board - Lenovo a7600 Hardware Maintenance Manual

Lenovo A7600 Hardware Maintenance Manual

1090 Main board

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 from the main board:
• 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
1. Peel off the mylar on the TP FPC connector on the main board.
54
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.
Antenna and CAP sensor FPC assembly" on page 43)
Figure 9-1. Peeling off the mylar on the TP FPC connector