AR-DV1 ignition noise

Status
Not open for further replies.

Gianpy

Member
Joined
Sep 23, 2019
Messages
6
good evening. my dv1 due to incorrect feed does not work anymore. when I turn it on, a ticking sound is heard from the audio box. the radio remains locked as if it remained in protection. would it be the voltage regulator? does anyone have the wiring diagram for the power supply? thank you all
 

marlbrook

Member
Premium Subscriber
Joined
Feb 17, 2016
Messages
808
Location
Devon, UK
I have seen two other reports re. this. Both seem to have been caused by over voltage being applied, 'blowing' the internal voltage regulator.

One was resolved by the DV1 having to be returned from the U.K. to AOR Japan for repair. They fitted a new regulator.

The other person never reported back.

As far as I am aware AOR have not made circuit diagrams available. Since the returned Unit was sent originally to the main U.K. AOR dealer, who have a repair Department, and they had to send the Radio to AOR, looks like even Main Dealers do not have full circuit details
 

ChrisP

Member
Premium Subscriber
Joined
May 20, 2002
Messages
1,339
Location
Portland, OR
Gianpy, have you tried an different external power supply for the DV-1?

I had a similar set of symptoms that were due to a bad external supply. I replaced the power supply and all was fine.

- Chris
 

Gianpy

Member
Joined
Sep 23, 2019
Messages
6
Gianpy, have you tried an different external power supply for the DV-1?

I had a similar set of symptoms that were due to a bad external supply. I replaced the power supply and all was fine.

- Chris
I tried with various external power supplies. always the same problem
 
Status
Not open for further replies.
Top