I plugged it in, and the power light didnt illuminate. Turns out the bulb is bad. I didnt see any burnt or cracked electronics. After about 5 minutes of it being plugged in, the power supply temperature didnt get warm, but there was that normal smell of electronics heating up. National Panasonic 4 Channel Radar CD 4 System Disc Demodulator SE-405 High-quality phono stage preamplifier. Decoder from stereo cartridge to 4 channel output. 4 inputs for open reel tapes recorder, etc. Items are as pictured. Items may have some oxidation and damage from aging and usage. Please ZOOM in on the pictures to get a good look. Combined shipping works best when you add items to the shopping cart and use the checkout option. Thanks for supporting my eBay small business and for your referrals. DEN

Bought this years ago for a quad phono setup that never happened. Works fine.

  Service Manual guide for basic in German(schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!   Service Manual guide for basic  in German (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!Service Manual guide for basic  in German (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!

Marantz CD-400 CD-4 Disc Demodulator. Condition is For parts or not working. Shipped with USPS Ground Advantage.

Service Manual for Braun CD-4 Demodulator    (circuit diagrams, settings... - what you need to repair a device)   Repair instructions in perfect and acceptable reproduction of the original 800x600 Normal 0 21 false false false DE X-NONE X-NONE MicrosoftInternetExplorer4    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are licensed as a switching service and authorized to reproduce these instructions. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a guide that is not listed in our shop, we are always available.    Check out mine other items! By all means, take me into yours favorites! Have fun and success with the repair!!!  Service Manual for Braun CD-4 Demodulator    (circuit diagrams, settings... - what you need to repair a device)   Repair instructions in perfect and acceptable reproduction of the original    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are licensed as a switching service and authorized to reproduce these instructions. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a guide that is not listed in our shop, we are always available.    Check out mine other items! By all means, take me into yours favorites! Have fun and success with the repair!!!  

  Service Manual guide for basic(schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!   Service Manual guide for basic (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!

In good working condition. Thanks for bidding. Good luck!

Marantz Vintage Demodulator für z.B Modell 4400 Quadradial Model CD 400 B / CD-4 Demodulator not tested (nicht getestet)keine Füße und kein Holzgehäuse, war in einer Schrankwand maßgerecht eingebautgeht an und die Schutzschaltung klacktOptischer Zustand = siehe Foto (Rausziehgriff wahrscheinlich nicht Original, aber sieht schön aus) Aufgrund des Alters immer in Kennerhände oder als Sammlerobjekt sehr selten / very rare

Aufgrund einer Verkleinerung meiner JVC-Sammlung biete ich hier einen recht seltenen Vintage 4-Kanal-Decoder JVC 4DD-5 an. Damit können 2-Kanal-Audiogeräte in 4-Kanal (Quadrophonic) Audiogeräte umgewandelt werden, sofern das Gerät dies unterstützt.Optisch in neuwertigem Zustand, in 100 % Originalzustand und tadellos funktionsfähig und noch in der Original-JVC-Verpackung! Versand nach jede EU-land moglich, bitte versandkosten nachfrage vorher sie kaufen! Privatverkauf, daher keine Garantie, Umtausch oder Rückgabe aus irgendeinem Grund! Schäden oder Mängel auf dem Postweg liegen in der Verantwortung des Käufers! ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Due to a reduction in the size of my JVC collection, I am offering a very rare vintage 4-channel decoder JVC 4DD-5. This can be used to convert 2-channel audio devices into 4-channel (quadrophonic) audio devices, provided the device supports this. Visually in mint condition, in 100% original condition and perfectly functional and still in the original JVC packaging! Shipping to any EU country possible, please ask about shipping costs before you buy! Private sale, therefore no guarantee, exchange or return for any reason! Damage or defects in the mail are the responsibility of the buyer!

  Service Manual guide for Braun (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!   Service Manual guide for Braun  (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!Service Manual guide for Braun  (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!

Service Manual for Braun CD-4 Demodulator    (circuit diagrams, settings... - what you need to repair a device)   Repair instructions in perfect and acceptable reproduction of the original 800x600 Normal 0 21 false false false DE X-NONE X-NONE MicrosoftInternetExplorer4    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are licensed as a switching service and authorized to reproduce these instructions. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a guide that is not listed in our shop, we are always available.    Check out mine other items! By all means, take me into yours favorites! Have fun and success with the repair!!!  Service Manual for Braun CD-4 Demodulator    (circuit diagrams, settings... - what you need to repair a device)   Repair instructions in perfect and acceptable reproduction of the original    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are licensed as a switching service and authorized to reproduce these instructions. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a guide that is not listed in our shop, we are always available.    Check out mine other items! By all means, take me into yours favorites! Have fun and success with the repair!!!  

Aufgrund einer Verkleinerung meiner JVC-Sammlung biete ich hier einen recht seltenen Vintage 4-Kanal-Decoder JVC 4DD-5 an. Damit können 2-Kanal-Audiogeräte in 4-Kanal (Quadrophonic) Audiogeräte umgewandelt werden, sofern das Gerät dies unterstützt.Optisch in neuwertigem Zustand, in 100 % Originalzustand und tadellos funktionsfähig und noch in der Original-JVC-Verpackung! Versand nach jede EU-land moglich, bitte versandkosten nachfrage vorher sie kaufen! Privatverkauf, daher keine Garantie, Umtausch oder Rückgabe aus irgendeinem Grund! Schäden oder Mängel auf dem Postweg liegen in der Verantwortung des Käufers! ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Due to a reduction in the size of my JVC collection, I am offering a very rare vintage 4-channel decoder JVC 4DD-5. This can be used to convert 2-channel audio devices into 4-channel (quadrophonic) audio devices, provided the device supports this. Visually in mint condition, in 100% original condition and perfectly functional and still in the original JVC packaging! Shipping to any EU country possible, please ask about shipping costs before you buy! Private sale, therefore no guarantee, exchange or return for any reason! Damage or defects in the mail are the responsibility of the buyer!

Service Manual Instructions for Grundig CD-4 Demodulator     (schematics, settings... - what you need to repair a device)   Repair instructions in perfect and legal reproduction of the original 800x600 Normal 0 21 false false false DE X-NONE X-NONE MicrosoftInternetExplorer4    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are approved as a placement service and authorized to reproduce this manual. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a manual that is not listed in our shop, we are always at your disposal.    Check out my other items! By all means take me in yours favorites on! Have fun and good luck with the repair!!!  Service Manual Instructions for Grundig CD-4 Demodulator     (schematics, settings... - what you need to repair a device)   Repair instructions in perfect and legal reproduction of the original    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are approved as a placement service and authorized to reproduce this manual. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a manual that is not listed in our shop, we are always at your disposal.    Check out my other items! By all means take me in yours favorites on! Have fun and good luck with the repair!!!  

  Service Manual guide for basic in German(schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!   Service Manual guide for basic  in German (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!Service Manual guide for basic  in German (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!

Service Manual for Braun CD-4 Demodulator    (circuit diagrams, settings... - what you need to repair a device)   Repair instructions in perfect and acceptable reproduction of the original 800x600 Normal 0 21 false false false DE X-NONE X-NONE MicrosoftInternetExplorer4    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are licensed as a switching service and authorized to reproduce these instructions. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a guide that is not listed in our shop, we are always available.    Check out mine other items! By all means, take me into yours favorites! Have fun and success with the repair!!!  Service Manual for Braun CD-4 Demodulator    (circuit diagrams, settings... - what you need to repair a device)   Repair instructions in perfect and acceptable reproduction of the original    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are licensed as a switching service and authorized to reproduce these instructions. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a guide that is not listed in our shop, we are always available.    Check out mine other items! By all means, take me into yours favorites! Have fun and success with the repair!!!  

  Service Manual guide for Braun (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!   Service Manual guide for Braun  (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!Service Manual guide for Braun  (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!

Service Manual Instructions for Grundig CD-4 Demodulator     (schematics, settings... - what you need to repair a device)   Repair instructions in perfect and legal reproduction of the original 800x600 Normal 0 21 false false false DE X-NONE X-NONE MicrosoftInternetExplorer4    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are approved as a placement service and authorized to reproduce this manual. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a manual that is not listed in our shop, we are always at your disposal.    Check out my other items! By all means take me in yours favorites on! Have fun and good luck with the repair!!!  Service Manual Instructions for Grundig CD-4 Demodulator     (schematics, settings... - what you need to repair a device)   Repair instructions in perfect and legal reproduction of the original    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are approved as a placement service and authorized to reproduce this manual. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a manual that is not listed in our shop, we are always at your disposal.    Check out my other items! By all means take me in yours favorites on! Have fun and good luck with the repair!!!  

  Service Manual guide for basic in German(schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!   Service Manual guide for basic  in German (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!Service Manual guide for basic  in German (schematics, settings... - what you need to repair a device) It is an ORIGINAL !!! Good condition! By all means take me in yours favorites on! Have fun and good luck with the repair!!!

Please ask the postage cost to your Country before you bid??? Please don’t ask for less declarations!!!!!! Braun CD-4 nicht getestet wird als Defekt verkauft Optische Zustand bitte den Bilder entnehmen Bilder sind Bestandteil der Artikel Beschreibung Versand Deutschland 10€ Braun CD-4 not tested sold as Defective Please take the optically Condition from Images Photos are part of item description Shipping cost only to European Union countries 25€

Please ask the postage cost to your Country before you bid??? Please don’t ask for less declarations!!!!!! Braun CD-4 nicht getestet wird als Defekt verkauft Optische Zustand bitte den Bilder entnehmen Bilder sind Bestandteil der Artikel Beschreibung Versand Deutschland 10€ Braun CD-4 not tested sold as Defective Please take the optically Condition from Images Photos are part of item description Shipping cost only to European Union countries 25€

  Service Manual instructions for Braun (circuit diagrams, settings... - what you need to repair a device) It is an ORIGINAL!!! Good condition! By all means, take me into yours favorites! Have fun and success with the repair!!!   Service Manual instructions for Braun  (circuit diagrams, settings... - what you need to repair a device) It is an ORIGINAL!!! Good condition! By all means, take me into yours favorites! Have fun and success with the repair!!!

ou are bidding on a PIONEER QD-240 -- CD-4 DEMODULATOR 4 CHANNEL QUADRAPHONIC. This is in good working order and fair cosmetic shape – see pics. Please see photos and email with any questions & happy bidding!

Service Manual for Braun CD-4 Demodulator    (circuit diagrams, settings... - what you need to repair a device)   Repair instructions in perfect and acceptable reproduction of the original 800x600 Normal 0 21 false false false DE X-NONE X-NONE MicrosoftInternetExplorer4    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are licensed as a switching service and authorized to reproduce these instructions. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a guide that is not listed in our shop, we are always available.    Check out mine other items! By all means, take me into yours favorites! Have fun and success with the repair!!!  Service Manual for Braun CD-4 Demodulator    (circuit diagrams, settings... - what you need to repair a device)   Repair instructions in perfect and acceptable reproduction of the original    Service Manual for Repair of Items is not original but faultless and permitted reproduction from Original   Legal notice:   We are licensed as a switching service and authorized to reproduce these instructions. The business registration and approvals from the rights holders/manufacturers are available.   If you have any questions or are looking for a guide that is not listed in our shop, we are always available.    Check out mine other items! By all means, take me into yours favorites! Have fun and success with the repair!!!  

Powers on. Some cosmetic wear. See pics. Selling as-is. Likely ship thru UPS unless asked otherwise for different service.