Caution In Servicing; Initializing Cd Player; Service Jig - Denon DCD-720AE Service Manual

CAUTION IN SERVICING

Initializing CD Player
CD Player initialization should be performed when the μcom, peripheral parts of μcom, and CD PCB were replaced.
Power operation button
1. Turn off the power pressing Power operation button.
2. Press Power operation button while simultaneously while pressing " 1 / 3 " and " 8 " buttons.
3. "INITIALIZING" is displayed on the FL tube.

Service Jig

When you update the irmware by DFW, you can use the following JIG (RS232C to internal connector conversion adapter
cable kit/ without 7P FFC).
Please order to Denon Oficial Service Distributor in your region if necessary.
WRITING KIT : 8U-210100S or 00DSPK-581 : 1 Set (without FFC)
1/3
11
8