Forums :: Resources :: Features :: Photo Gallery :: Vintage Radio Shows :: Archives
Support This Site: Contributors :: Advertise


It is currently Jul Tue 16, 2019 7:58 pm


All times are UTC [ DST ]





Post New Topic Post Reply  [ 11 posts ] 
Author Message
 Post subject: Need a Micro Radio Schematic
PostPosted: Jun Thu 13, 2019 7:56 pm 
Member
User avatar

Joined: Jan Thu 01, 1970 1:00 am
Posts: 31989
Location: SoCal, 91387
I have a Bradford Micro 7, no model number, and am having trouble tracing power, as I'm only getting voltage on one, or two Transistor elements. And you know how easy these tiny PCB's are to work on... :roll:

_________________
\\\\\\\\\\\\\\\\\\\\\\\\He Who Dies With The Most Radios Wins//////////////////


Top
 Profile  
 
 Post subject: Re: Need a Micro Radio Schematic
PostPosted: Jun Fri 14, 2019 1:48 am 
Member
User avatar

Joined: Jan Tue 31, 2012 1:55 am
Posts: 8786
Location: Mountains of Mourne. Ireland.
Can you post a couple of photos of the chassis.

You must be crazy, I have a few of those little micro radios, thankfully they all work.
:) Greg.


Top
 Profile  
 
 Post subject: Re: Need a Micro Radio Schematic
PostPosted: Jun Fri 14, 2019 7:10 am 
Member
User avatar

Joined: Jan Thu 01, 1970 1:00 am
Posts: 31989
Location: SoCal, 91387
To the point about my being crazy; I think I've proven that beyond a reasonable doubt... :wink:


Attachments:
Bradford Micro 7 top.jpg
Bradford Micro 7 top.jpg [ 313.71 KiB | Viewed 209 times ]
Bradford Micro 7 bottom.jpg
Bradford Micro 7 bottom.jpg [ 365.82 KiB | Viewed 209 times ]

_________________
\\\\\\\\\\\\\\\\\\\\\\\\He Who Dies With The Most Radios Wins//////////////////
Top
 Profile  
 
 Post subject: Re: Need a Micro Radio Schematic
PostPosted: Jun Fri 14, 2019 1:46 pm 
Member
User avatar

Joined: Jan Tue 31, 2012 1:55 am
Posts: 8786
Location: Mountains of Mourne. Ireland.
A schematic can be found in Sams TSM-64 January 1966
Listed as Viscount 711

Image
Large image→ https://i.ebayimg.com/images/g/gZoAAOSw ... -l1600.jpg
Viscount Micro 7 Transistor (711)

eBay item number: 163729181578 (Radio for sale).
https://www.ebay.com/sch/i.html?_from=R ... ount+micro

Greg.


Top
 Profile  
 
 Post subject: Re: Need a Micro Radio Schematic
PostPosted: Jun Fri 14, 2019 2:04 pm 
Member

Joined: Feb Thu 28, 2019 7:48 pm
Posts: 250
Location: Lawrenceville, Illinois 62439
I've got that Sams for $7.00 shipped if you can't find it elsewhere.
PM me if interested, Dan


Top
 Profile  
 
 Post subject: Re: Need a Micro Radio Schematic
PostPosted: Jun Fri 14, 2019 4:23 pm 
Member
User avatar

Joined: Jan Tue 31, 2012 1:55 am
Posts: 8786
Location: Mountains of Mourne. Ireland.
Just another shot...

Image
Large image→ https://i.ebayimg.com/images/g/hfIAAOSw ... -l1600.jpg

eBay item number: 163057561035 (Sold).
https://www.ebay.com/sch/i.html?_from=R ... Complete=1

One or two of the guys here have TSM-64
maybe they will see this thread?
Greg.


Top
 Profile  
 
 Post subject: Re: Need a Micro Radio Schematic
PostPosted: Jun Fri 14, 2019 4:50 pm 
Member
User avatar

Joined: Jan Tue 31, 2012 1:55 am
Posts: 8786
Location: Mountains of Mourne. Ireland.
Bradford was a brand name for Grants.

Image

Greg.


Top
 Profile  
 
 Post subject: Re: Need a Micro Radio Schematic
PostPosted: Jun Fri 14, 2019 7:01 pm 
Member
User avatar

Joined: Jan Thu 01, 1970 1:00 am
Posts: 31989
Location: SoCal, 91387
egg wrote:
A schematic can be found in Sams TSM-64 January 1966
Listed as Viscount 711

Image
Large image→ https://i.ebayimg.com/images/g/gZoAAOSw ... -l1600.jpg
Viscount Micro 7 Transistor (711)

eBay item number: 163729181578 (Radio for sale).
https://www.ebay.com/sch/i.html?_from=R ... ount+micro

Greg.

Greg, thx for the info!


Yarehobbiesso$ wrote:
I've got that Sams for $7.00 shipped if you can't find it elsewhere.
PM me if interested, Dan

Any chance you could scan and email just the schematic, and maybe the trace side pic?

_________________
\\\\\\\\\\\\\\\\\\\\\\\\He Who Dies With The Most Radios Wins//////////////////


Top
 Profile  
 
 Post subject: Re: Need a Micro Radio Schematic
PostPosted: Jun Fri 14, 2019 7:18 pm 
Member

Joined: Feb Thu 28, 2019 7:48 pm
Posts: 250
Location: Lawrenceville, Illinois 62439
Sorry, I can't scan.
Here's a couple snapshots, better than nothing.
Dan


Attachments:
rsz_003.jpg
rsz_003.jpg [ 181.24 KiB | Viewed 154 times ]
rsz_005.jpg
rsz_005.jpg [ 204.95 KiB | Viewed 154 times ]
Top
 Profile  
 
 Post subject: Re: Need a Micro Radio Schematic
PostPosted: Jun Fri 14, 2019 7:18 pm 
Member
User avatar

Joined: Jan Thu 01, 1970 1:00 am
Posts: 31989
Location: SoCal, 91387
Thx Dan, I appreciate that!

_________________
\\\\\\\\\\\\\\\\\\\\\\\\He Who Dies With The Most Radios Wins//////////////////


Top
 Profile  
 
 Post subject: Re: Need a Micro Radio Schematic
PostPosted: Jun Fri 14, 2019 7:31 pm 
Member

Joined: Feb Thu 28, 2019 7:48 pm
Posts: 250
Location: Lawrenceville, Illinois 62439
Happy to - hope it helps!


Top
 Profile  
 
Post New Topic Post Reply  [ 11 posts ]  Moderator: Dave Doughty

All times are UTC [ DST ]


Who is online

Users browsing this forum: No registered users and 4 guests



Search for:
Jump to:  




























Privacy Policy :: Powered by phpBB