UK Vintage Radio Repair and Restoration Powered By Google Custom Search Vintage Radio and TV Service Data

Go Back   UK Vintage Radio Repair and Restoration Discussion Forum > Specific Vintage Equipment > Television Standards Converters, Modulators etc

Notices

Television Standards Converters, Modulators etc Standards converters, modulators anything else for providing signals to vintage televisions.

Closed Thread
 
Thread Tools
Old 30th May 2014, 4:44 pm   #1
FERNSEH
Dekatron
 
FERNSEH's Avatar
 
Join Date: Mar 2005
Location: Gateshead, Tyne and Wear, UK.
Posts: 7,444
Default Pineapple converter.

I bought my Pineapple converter in 1993 and it has been brought out of storage and pressed into service for the Bush TV22 which was a recent topic in the vintage TV and video part of the Forum.
This field store converter still works very well. How many Pineapple converters are still use today?
Mine is built into an Eddystone box and a Maplin switch mode power supply installed along with the converter's PCB.

DFWB.
Attached Thumbnails
Click image for larger version

Name:	Pineapple..jpg
Views:	326
Size:	64.1 KB
ID:	93607  
FERNSEH is offline  
Old 30th May 2014, 5:44 pm   #2
mickjjo
Rest in Peace
 
mickjjo's Avatar
 
Join Date: Jul 2004
Location: Dartford, Kent, UK.
Posts: 1,661
Default Re: Pineapple converter.

I have an original sales leaflet for the Pineapple, probably rarer than the converter....

Regards, Mick.
Attached Thumbnails
Click image for larger version

Name:	pineapple.jpg
Views:	336
Size:	80.7 KB
ID:	93609  
mickjjo is offline  
Old 30th May 2014, 6:23 pm   #3
Jac
Heptode
 
Jac's Avatar
 
Join Date: Jun 2006
Location: Eindhoven, Netherlands.
Posts: 642
Default Re: Pineapple converter.

I accommodated my Pineapple together with a power supply in a case of an old modem.

Jac
Attached Thumbnails
Click image for larger version

Name:	pineapple in kast vk.jpg
Views:	315
Size:	36.8 KB
ID:	93611  
Jac is offline  
Old 30th May 2014, 6:33 pm   #4
Dave Moll
Dekatron
 
Dave Moll's Avatar
 
Join Date: Feb 2005
Location: West Cumbria (CA13), UK
Posts: 6,130
Default Re: Pineapple converter.

And a very nice job you made of it too if I may say so.
__________________
Mending is better than Ending (cf Brave New World by Aldous Huxley)
Dave Moll is online now  
Old 30th May 2014, 9:24 pm   #5
HamishBoxer
Dekatron
 
HamishBoxer's Avatar
 
Join Date: Aug 2007
Location: W.Butterwick, near Doncaster UK.
Posts: 8,935
Default Re: Pineapple converter.

Excellent, iI have a David Grant Dinosaur as well as an Auroa.Yep, iI have spelt it wrong!
__________________
G8JET BVWS Archivist and Member V.M.A.R.S
HamishBoxer is offline  
Old 30th May 2014, 9:54 pm   #6
FERNSEH
Dekatron
 
FERNSEH's Avatar
 
Join Date: Mar 2005
Location: Gateshead, Tyne and Wear, UK.
Posts: 7,444
Default Re: Pineapple converter.

Hi Jac,
Your Pineapple converter has a very professional look. I like the idea of the interpolation mode switch on the front panel.

DFWB.
FERNSEH is offline  
Old 31st May 2014, 8:35 am   #7
Jac
Heptode
 
Jac's Avatar
 
Join Date: Jun 2006
Location: Eindhoven, Netherlands.
Posts: 642
Default Re: Pineapple converter.

Hi David,

Thanks.
With hindsight I could have omitted the interpolation switch, because it turned out that I only use one position: dip-switch 2 down and 3 + 4 up (=position 4 on the front switch). This gave the best visual result on a moving scene.

Thanks Dave!
The main reason to add some text to the controls and connectors is that I otherwise soon forget what their function is...

Attached some scans of my notes I made at the time, and a picture of part of the inside.

Jac
Attached Thumbnails
Click image for larger version

Name:	dipswitches.jpg
Views:	226
Size:	31.4 KB
ID:	93634   Click image for larger version

Name:	switch.jpg
Views:	217
Size:	25.6 KB
ID:	93635   Click image for larger version

Name:	pineapple inside detail.jpg
Views:	293
Size:	109.1 KB
ID:	93636  
Jac is offline  
Old 1st Jun 2014, 12:48 am   #8
winston_1
Hexode
 
Join Date: Oct 2012
Location: London, UK.
Posts: 498
Default Re: Pineapple converter.

I still have a Pineapple converter though I have not used it since upgrading to an Aurora.
winston_1 is online now  
Old 2nd Jun 2014, 6:59 am   #9
Jac
Heptode
 
Jac's Avatar
 
Join Date: Jun 2006
Location: Eindhoven, Netherlands.
Posts: 642
Default Re: Pineapple converter.

David,

Is your masterpiece, your original standards converter, still in use anywhere?

The Eddystone boxes were/are quite expensive but very good at keeping RF radiation inside (or outside) and a joy to work with.

Jac
Jac is offline  
Old 2nd Jun 2014, 10:49 am   #10
FERNSEH
Dekatron
 
FERNSEH's Avatar
 
Join Date: Mar 2005
Location: Gateshead, Tyne and Wear, UK.
Posts: 7,444
Default Re: Pineapple converter.

Hi Jac,
The Pineapple converter along with the Darius (OldEurope) modulator was taken out of retirement to supply 405 signals to a Bush TV22 which is on display at a local museum. It's part of a of nineteen-fifties setting. DVDs supply the period video material.
I've got to say the old converter does give a good account of itself although it goes with saying the Aurora is better and has the advantage of the test pattern C.
In due course the Pineapple will be returned to me when a new Aurora is bought.

DFWB.
FERNSEH is offline  
Closed Thread




All times are GMT +1. The time now is 8:55 pm.


All information and advice on this forum is subject to the WARNING AND DISCLAIMER located at https://www.vintage-radio.net/rules.html.
Failure to heed this warning may result in death or serious injury to yourself and/or others.


Powered by vBulletin®
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Copyright ©2002 - 2023, Paul Stenning.