Texas Instruments Extensa 60x Series Maintenance Manual page 111

—Left Speaker Cable J4
—Internal Microphone Cable J5
—Right Speaker Cable J7
Figure 6-24 Unplugging Cables on Motherboard (65x Series)
4. Remove the two screws that secure the FIR/Audio Board to the Motherboard
and remove the cover plate (refer to Figure 6-24).
5. Pull up and remove the FIR/Audio Board (Figure 6-25).
6. Replacement is the reverse of Steps 1 through 5.
Shorter
Screw
Field Service 6-27