Maintenance and Service Guide
Table Of Contents
- Product description
- External component identification
- Illustrated parts catalog
- Removal and replacement preliminary requirements
- Removal and replacement procedures for Authorized Service Provider parts
- Specifications
- Backing up and recovering your data
- Power adapter requirements
- Recycling
- Index
System board
Description Spare part number
System board equipped with MTK 8127 Quad core 1.3 GHz,, 1 GB RAM memory, and 16 GB eMMC hard
drive
829931-001
Before removing the system board, follow these steps:
1. Turn o the tablet. If you are unsure whether the tablet is o, turn the tablet on, and then shut it down
through the operating system.
2. Disconnect the power from the tablet by unplugging the power adapter cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the battery (see Battery on page 13).
5. Remove the speaker (see Speaker on page 14).
6. Remove the rear-facing webcamera (see Rear-facing webcamera on page 14).
7. Remove the antenna board (see Antenna board on page 16).
8. Remove the touch screen board (see Touch screen board and display cable on page 17).
9. Remove the power/volume button board (see Power/volume button board on page 18).
Remove the system board:
1. Remove the three Phillips screws (1) that secure the system board to the display panel assembly.
2. Carefully remove the system board (2), which is held with tape.
Reverse this procedure to install the system board.
System board 19