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Pulsar chaser..

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simonp1100 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote simonp1100 Quote  Post ReplyReply Direct Link To This Post Topic: Pulsar chaser..
    Posted: 05 February 2021 at 5:31am
Looking at a internal picture of the chaser, all of the chips are standard 4000 series CMOS logic chips so should be very easy to repair.

Check the Triacs and also the front panel LED's as these also could be faulty.

Wink
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Post Options Post Options   Thanks (0) Thanks(0)   Quote pscstudio54 Quote  Post ReplyReply Direct Link To This Post Posted: 04 February 2021 at 10:44pm
Pm ing!
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Muckerbarnes1 Quote  Post ReplyReply Direct Link To This Post Posted: 04 February 2021 at 10:17pm
Fix it. 

To confirm,  a picture would help. However it is based on description cmos based and needs no back up psu. 

Pulsar ten way chasers offer a plethora of issues due to age and components selected by the manufacture.  All of which can be repaired. 
Billy Dawg.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote jbl_man Quote  Post ReplyReply Direct Link To This Post Posted: 04 February 2021 at 5:31pm
Yes,the very same. He's in your neck of the woods too. Will get him to Pm you. 
Be seeing you.
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pscstudio54 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote pscstudio54 Quote  Post ReplyReply Direct Link To This Post Posted: 04 February 2021 at 5:29pm
Was Malcolm Barnes called Muckerbarnes1 or something similar?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote pscstudio54 Quote  Post ReplyReply Direct Link To This Post Posted: 04 February 2021 at 5:26pm
Thanks for the info....terrific stuff eveyoneClap
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colint View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote colint Quote  Post ReplyReply Direct Link To This Post Posted: 04 February 2021 at 5:02pm
Malcom Barnes is your man he's specialist in vintage Dj equipment you can find him here but he is also a member of SP but I can't remember his user name 
Never criticise another man until you've walked a mile in his shoes. Once you have, call him what you like, you're a mile away and you've got his shoes!
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pscstudio54 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote pscstudio54 Quote  Post ReplyReply Direct Link To This Post Posted: 04 February 2021 at 4:57pm
I will look into that. Actually after just looking inside the unit I really can't see anything obvious at all ,no burn marks or the like and it is spotless inside ,no tumbleweed of dust anywhere....thanks for the heads up.Thumbs Up
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Post Options Post Options   Thanks (0) Thanks(0)   Quote charlynch Quote  Post ReplyReply Direct Link To This Post Posted: 04 February 2021 at 4:09pm
It might be worth having a chat with Nev of Zen Audio Works in Taunton to see if he can have a look at it for you. 
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pscstudio54 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote pscstudio54 Quote  Post ReplyReply Direct Link To This Post Posted: 04 February 2021 at 3:38pm
Yes I think your right .I wonder if there's a new Chinese copy that will last as long.....thanks.
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GAZ. View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote GAZ. Quote  Post ReplyReply Direct Link To This Post Posted: 04 February 2021 at 3:30pm
Ah you’re a way away from me, otherwise I could have looked at it for you. It’s done well to last as long as it has, and the likelihood is many of the components inside will be well past it due to age. However without seeing it is anybody’s guess
100% Earth Moving Bass
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pscstudio54 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote pscstudio54 Quote  Post ReplyReply Direct Link To This Post Posted: 04 February 2021 at 3:22pm
Sorry gaz just missed your post....bridgwater ,Somerset.
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