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Anyone have Kenwood KW-8077 or TT-50 RTR Service Manual? [message #13903]

Tue, 06 March 2007 14:47

slbender
Messages: 18
Registered: May 2009

Chancellor

I need to know what voltage the fuse shaped (1.25"x 0.25") bulb is that lights the VU meters. Also could use a copy of the OP Manual and Service manuals, the usual sources don't have it.

-Steven L. Bender

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Re: Anyone have Kenwood KW-8077 or TT-50 RTR Service Manual? [message #13904 is a reply to message #13903]

Wed, 07 March 2007 13:31

Wayne Parham
Messages: 18675
Registered: January 2001

Illuminati (33rd Degree)

You've probably already looked, but just in case, have you tried StereoManuals.com?

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Re: Anyone have Kenwood KW-8077 or TT-50 RTR Service Manual? [message #13905 is a reply to message #13904]

Wed, 07 March 2007 14:58

slbender
Messages: 18
Registered: May 2009

Chancellor

You mean Rick Stout... Yeah when Mr. Bible thumpin' StereoManuals.com doesn't have it, he comes to ME!

The point is I don't have this one, so no he doesn't have it either.

-Steven

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Re: Anyone have Kenwood KW-8077 or TT-50 RTR Service Manual? [message #13906 is a reply to message #13905]

Tue, 20 March 2007 22:01

Wayne Parham
Messages: 18675
Registered: January 2001

Illuminati (33rd Degree)

You could always measure across the bulb with a voltmeter. Maybe you'll get lucky and find it's a common 12V bulb used in cars and other generic applications.

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Re: Anyone have Kenwood KW-8077 or TT-50 RTR Service Manual? [message #13907 is a reply to message #13906]

Tue, 27 March 2007 16:54

slbender
Messages: 18
Registered: May 2009

Chancellor

Actually I did that a while back, it measured 8.45 volts without the bulb in place, so it is an 8 Volt bulb. These are not too common, but the original bulb manufacturer apparently doesn't make then any more; a second source makes 6 Volt and 12 Volt versions, or at least those are the ones stocked at Mouser, who doesn't carry the 8 Volt version if still available. I did manage to get an 8 Volt fuse bulb out of a Sony AM/FM Stereo Receiver that had gone bad, and about a week later ordered a couple of dozen 8 Volt fuse bulbs on the net as backup. I also managed to finally find the KW-8077 Service Manual in Germany, and ordered it.

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Re: Anyone have Kenwood KW-8077 or TT-50 RTR Service Manual? [message #13908 is a reply to message #13907]

Tue, 27 March 2007 17:25

Wayne Parham
Messages: 18675
Registered: January 2001

Illuminati (33rd Degree)

Very cool. Done and done.

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Re: Anyone have Kenwood KW-8077 or TT-50 RTR Service Manual? [message #13909 is a reply to message #13906]

Tue, 27 March 2007 22:43

slbender
Messages: 18
Registered: May 2009

Chancellor

BTW, I now have one of each, a Kenwood KW-8077, and a TT-50. They look the same from the outside (except for inverted bezel and knob colors black lower bezel on the KW-8077, silver on the TT-50, and vice-versa on the knobs). But what I find very interesting is the electronics sections in both are electrically identical. The real difference is that the KW-8077 has a three motor transport, and the TT-50 a single motor transport. I'm switching the plug-in electronics sections in order to get the 8077 set working as it has an intermittant switch in its box, that loses one channel, and it seems that 3x DPDT Alps switch is no longer available.

-Steven

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Re: Anyone have Kenwood KW-8077 or TT-50 RTR Service Manual? [message #13915 is a reply to message #13907]

Fri, 13 April 2007 14:10

randle
Messages: 179
Registered: May 2009

Master

Funny thing about this conversation is that I haven't seen a kenwood in some time now. I thought all Kenwood products had stopped being made.

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Re: Anyone have Kenwood KW-8077 or TT-50 RTR Service Manual? [message #13926 is a reply to message #13903]

Wed, 18 April 2007 21:26

shinningstar
Messages: 120
Registered: May 2009

Viscount

I don't have Kenwood KW-8077 or TT-50 RTR service manual. I think it's a good idea to take a look at this site. I've read useful information about Kenwood products.

www.tech-wiz.org/kenwood.html

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