1250 Chassis Assembly - Lenovo ThinkPad P17 Gen 1 Hardware Maintenance Manual

Removal steps of the I/O board and I/O board cable
Step Screw (quantity)
1
M2 × 3 mm, flat-head, nylon-coated (1)
When installing:
Ensure that the connector is attached firmly.

1250 Chassis assembly

For access, remove these FRUs in order:
• "1010 Bottom door" on page 64
• "1040 Keyboard and keyboard sub board" on page 66
• "1080 Keyboard bezel assembly" on page 71
• "1110 Speaker assembly" on page 74
• "1120 Smart card reader and smart card reader cable" on page 75
• "1130 MIMO wireless-WAN antenna assembly with cable" on page 76
• "1140 Bottom cover" on page 77
• "1150 Built-in battery" on page 78
• "1170 Trackpad and trackpad cable" on page 79
Color Torque
Black 0.181 Nm
(1.85 kgf-cm)
.
Chapter 9 Removing or replacing a FRU
87