Bose LT 9702, LT 4402, LT MB24 III, LT 9402TM manual Service Information

Service Information

To Replace the V-2 Mid-frequency Driver in the Panaray® LT 4402®-III, LT 9402TM-III or LT 9702® -III Loudspeakers

1.Turn off the amplifier power.

2.Disconnect the loudspeaker input connection(s).

3.The LT 4402-III, LT 9402-III and LT 9702-III use two V2 drivers. Remove the four screws securing each V2 driver to the cabinet.

CAUTION: Be careful not to let the driver fall out of the cabinet.

4.Disconnect the following:

•For the top V2, disconnect the RED (+) and BLUE (-) wires connected to the driver.

•For the bottom V2, disconnect the BLACK (+) and BLUE (-) wires.

5.Replace the damaged V2 driver.

6.Make the following connections:

•For the top V2, connect the RED (+) and BLUE (-) wires connected to the driver.

•For the bottom V2, connect the BLUE (+) and BLACK (-) wires.

7.Secure each V2 driver to the cabinet with the four screws (on each V2).

8.Reconnect the input connections.

9.Turn on amplifier power.

.

33