Specifications

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.