7100ux Optical Jukebox Service Manual (AA969-90904, September 2004)

FRU Removal and Replacement

90 1000ux/1900ux/2300ux and 3800ux/7100ux Optical Jukebox Service Manual

Replacing the Buffer Assembly

1. Remove the back access panel (refer to “Access for 1000ux/1900ux/2300ux Models” on

page 45).

2. Remove the four T-20 screws holding the buffer module to the chassis.

Figure 46: Removing and replacing the buffer assembly

3. Disconnect the cables to the buffer assembly (see Figure 46).

4. Remove the four T-15 screws and remove the buffer assembly.

5. To install the replacement buffer assembly, follow steps 1 through 4 in reverse order.

1 Buffer board

2 Buffer board module

3 Power cable to buffer board

4 Screws