Kenwood TS-570D Installing Options, Removing The Bottom Case, DRU-3ADIGITAL RECORDING UNIT

INSTALLING OPTIONS

The following equipment is required for installing the optional units.

•Large Philips screwdriver

•Small Philips screwdriver

•25 W pencil soldering iron (for the SO-2 unit only)

REMOVING THE BOTTOM CASE

When installing the optional DRU-3A, VS-3, or SO-2 unit, remove the bottom case first.

1Remove the 8 screws.

2Lift off the bottom case.

DRU-3A DIGITAL RECORDING UNIT

CAUTION: SWITCH OFF THE POWER AND UNPLUG THE DC POWER CABLE BEFORE BEGINNING INSTALLATION.

1Remove the bottom case (8 screws).

2Remove the flat cable from the CN15 connector.

CN15

4Plug the DRU-3A connector (CN901) into the CN17 connector.

•The large IC on the DRU-3A must closely contact the cushion on the PC board.

DRU-3A

CN17

5Reconnect the flat cable to the CN15 connector.

6Replace the bottom case (8 screws).

3Peel off the paper backing from the cushion installed on the transceiver PC board.

Cushion

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