Denon DHT-1312XP Service Manual
Also see for AVR-1312: Brochure & specsGetting startedBrochureOwner's manualGetting started
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Contents
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6CAUTIONS IN SERVICINGInitializing AV SURROUND RECEIVERAV SURROUND RECEIVER initialization should be performed when the μcom, peripheral parts of μcom, and DigitalP.W.B. were replaced.1. Turn off the power pressing ON/STANDBY button.2. Press ON/STANDBY button while simultaneously while pressing DOCK CONTROL 8 and DOCK CONTROL 9buttons.3. Check that the entire display is flashing at intervals of about 1 second, and then release the 2 buttons.The microprocessor will be initialized.Service JigWhen you update the firmware, you can use the followingJIG (RS232C to internal connector conversion adapter).Please order it from Denon Official Service Distributor in your region if necessary.8U-210100S : WRITING KIT : 1 Set606050028012P : 7P FFC(1.0) L-240 : 1 Set(Refer to "PROCEDURE FOR UPGRADING THE VERSION OF THE FIRMWARE".)Note: • If step 3 fails, start over from step 1.• All user settings will be lost and the factory setting will be recovered after the set is initialized.So make sure to note down your setting beforehand for restoring after the initialization.ON/STANDBYDOCK CONTROL 8DOCK CONTROL 9 |
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