System information

Inverter Board
Description Spare part number
Inverter for use with Samsung/CMI display panels 646796-001
Inverter for use with LG display panels 646797-001
Inverter board cable 646788-001
The inverter board is located on the left side of the computer under the optical drive. You must remove
the optical drive and the optical drive bracket to gain access to the inverter board. The inverter board
is secured with two screws and has three connectors.
Figure 6-41 Inverter board location
To remove the inverter board:
1. Prepare the computer for disassembly (see
Preparing to Disassemble the Computer on page 29).
2. Remove the rear cover (see
Rear Cover on page 30).
3. Remove the optical drive (see
Optical Drive on page 36).
4. Remove the optical drive bracket (see
Optical Drive Bracket on page 59).
5.
Remove the two Torx T15M3.0x6.0 screws (1) that secure the board to the computer.
60 Chapter 6 Removal and Replacement Procedures All-in One (AIO) Chassis