Lenovo Yoga 2-1051 (English) Hardware Maintenance Manual - Yoga Tablet 2 1051F - Page 57

Main board, Main FPC see Step 3 on in 1060 Main FPC

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Lenovo 1051 1090 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. For access, remove the following FRU: • "1010 Rear cover" on page 28 and Detach the following FPCs from the main board: • Battery FPC (see Step 1 on page 31 in "1020 Right speaker") • LCD FPC (see Step 2 on page 41 and Step 4 on page 42 in "1050 LCD FPC") • Main FPC (see Step 3 on page 45 in "1060 Main FPC") • HDMI FPC (see Step 3 on page 48 in "1070 HDMI FPC" 1. Unlock the connector of the TP FPC on the main board using a guitar pick as shown in the figure below. Figure 9-1. Unlocking the connector of the TP FPC 53

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Lenovo 1051
53
1090 Main board
For access, remove the following FRU:
•
“1010 Rear cover” on page 28
and
Detach the following FPCs from the main board:
•
Battery FPC (see Step 1 on page 31 in “1020 Right speaker”)
•
LCD FPC (see Step 2 on page 41 and Step 4 on page 42 in “1050 LCD FPC”)
•
Main FPC (see Step 3 on page 45 in “1060 Main FPC”)
•
HDMI FPC (see Step 3 on page 48 in “1070 HDMI FPC”
1.
Unlock the connector of the TP FPC on the main board using a guitar pick as
shown in the figure below.
Figure 9-1. Unlocking the connector of the TP FPC
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.