LabGuy's World: 1967 Sony CV-2000D First Consumer Videocorder

New Photos! 02. 01. 31
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1965: CV-2000D - An early (working!) Sony consumer Videocorder.
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        This is one of the very first affordable video tape recorders for consumers introduced by Sony in 1965 and is currently the oldest unit in my collection. Videocorder was a Sony trade name through out the 1960's and 70's. In Asia today, the term has stuck. Second and third photos were taken recently with a much better digital camera. The third photo shows ( what is left of ) the clear plastic cover that originally came as an optional accessory with these VTR's. It has seen better days! It could be used with the machine running and, besides providing dust protection, served to muffle some of the head buzz that is typical of these machines.
        The CV-2000(D) was preceded, in the market place, by the TCV-2010 which was introduced in September of 1965. The first photo is how it looked before I received it. Unfortunately, the original clear plastic dust cover (not shown), model number CVO-1, has all but disintegrated. It did keep the reels and the tape path clean over the eons, though the rest of the machine became covered in grime. The second photo is what it looks like now that 30 plus years of dust has been scrubbed off!
        This particular VTR is in A1 condition, too. It has both video heads intact, all controls are "snappy" and smooth and there is absolutely no evidence of abuse. It arrived with a very old roll of iron oxide tape instead of the much improved high energy chromium tape that came out only a couple of years later. As you can see, the tape is almost red in color instead of the more common black. I can't wait to try recording something!
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New Info: 040328
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SONY CV-2000 QUICK REFERENCE CARD
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New information! 00.12.23 IT WORKS!
        After cleaning up the machine, I hooked it up to my handy Sony monitor and kicked it into PLAY. You know what? It worked!!! I found out that insurance salesman training was just as boring in the 1960's as it is today! I tried recording, but apparently that function doesn't work. LabGuy will have to dust off the old oscilloscope and get busy! More info as it comes in!
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Hot Update! 03.05.08 AC MOTOR ISSUES - MUST READ!
        A recent issue with AC motors burning up in more than one CV-2000 that I know of, has inspired me to post the schematic diagrams of the CV-2000. This will provide a reference point on any discussion of the motor circuitry that is highly likely to follow. It is likely that the phasing capacitors, which are part of the main AC motor circuit, may have failed. I am unclear as to whether this will damage the motor or just make it simply not run.
        Be that as it may, here is the [COMPLETE SCHEMATIC OF THE CV-2000]. The file is 1 megabyte. This diagram pertains to all units with serial numbers from 5,001 to 10,401. There is a row of letters running across the top of the schematic and a column of numbers down the side. These can be used to refer to a particular zone on the page. For instance, the AC motor is in zone C-7 (lower left).
Final Analysis:
        After consulting with my fellow collectors and some AC motor specialists, the failure of the AC phasing capacitors has been identified as the true problem. So, if you get your hands on ANY Sony CV-2xxx machines, DO NOT run them for any length of time until you replace the AC phasing capacitor in the motor circuit. You will do permanent damage to the windings of the motor if you ignore this warning.
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News Flash! 03.05.12
        Did you know that there was a PROFESSIONAL version of the CV-2000? It was called the SV-300. Read ALL of the information I have about the SV-300 [HERE]. The SV-300 had professional connectors, an included alignment tape(!) and a built in speaker for audio monitoring. The video inputs and outputs used the big PL-239 type connectors. PL-239s are the jack, which were also found on the rear of CB radios of that same era, are sometimes called UHF jacks. Audio connectors were also the professional 3 pin XLR type. This thing was fancy! Did Sony ever sell any? 
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Update Info: 040328
        Sony did indeed manufacture and sell the SV-300. I recently received email from a gentleman who claims to have one. He hints that it will be offered up for sale soon. Stay tuned for that!
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New! 01.11.13
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An Early Ad for the Sony CV-2000D from around 1965!
The text of the ad reads:.
Now instant movies in sound start at $695. 
        The new Sony Videocorder deck (model CV-2000D) is both 
compact and versatile. It's also quite reasonably priced, $695.
        It's just like current Sony Videocorder models, but with-
out the built-in TV monitor. Using a separate monitor or TV 
set, you can tape selected TV programs off-the-air. Add the 
optional Sony TV camera and you can tape "live action" in 
sight and sound. Play back your tape, and you'll see instant 
movies in sound.
        This new deck is small enough to fit on a bookshelf, as a 
part of your hi-fi component system. Light enough (only 44 
lbs.) to take where ever you want it to perform. Adaptable 
enough to use with any TV monitor, small or large screen (the 
new Sony 8*-inch and 22*-inch receiver/monitors are perfect 
mates). It can be adapted to work with most home TV sets. 
Handsome too, in walnut finish cabinet.
        Looking for a Videocorder with its own built-in monitor? 
Then meet the rest of the Sony Videocorder family. TCV-2010 
complete with its own carrying case, $995. The TCV-2020, hand-
some oil finish walnut cabinet and with built-in timer to auto-
matically tape TV programs while you're away, $1150. For 
taping "live" action, there is the Video Camera Ensemble 
VKC-2000 (camera, elevator tripod, microphone) at $350. 
For an unforgettable demonstration visit your Sony Video-
corder dealer today. (DON'T) write to:
SONY Corp. of America, 47-37 Van Dam St., 
                Long Island City, NY 11101 Dept. H
* diagonal measurement. The Videocorder is not to be used to record copyrighted material.
Sony and Videocorder are registered trademarks of the Sony Corp. All prices suggested list.
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A little bit of history:
        The CV in the model number stood for "Consumer Video" and would be a proprietary Sony standard format for half a decade. The "D" in the model number, of this unit, indicates that it has the  dark walnut cabinet. The plain CV-2000 came in a more utilitarian business-like gray.
        The CV format was based upon 1/2" tape on a two head, alpha wrap helical scan system using the skip field method. The linear tape speed was 7.5 IPS, giving a respectable 1 hour running time with 2400' tapes on 7" reels. All of the CV format VTR's were interchange compatible among each other until the introduction of the EIAJ industry standard format AV series in the early 1970's.
        A specially modified video monitor was usually required to view the playback of the CV VTR's. The monitor was designed to tolerate the distortions introduced into the vertical sync interval by the skip field recording process. Some models included this monitor as a built in feature.
        In total, there were 10 models in the CV series. They were: CV-2000, TCV-2010, TCV-2020, CV-2100, TCV-2110, TCV-2120, CV-2200, DV-2400, CV-2600 and the CV-5100. The TCV's were chest models with a built in 9" TV receiver / video monitor,  weighing in around 75 pounds! The DV-2400 was a miniaturized battery operated portapack with a camera for video taping on location. The CV-5100 was the only color model of the series. It never went into production. Only 25 prototype models were produced in about 1967 or 68 for the IRE trade show (now the IEEE). Right after the show, most of the 5100's were scrapped. If I am extremely lucky, we may see one of the CV-5100's in this collection one day.....
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Update Info: 030616
        This machine has been sold from my collection. I apologize to those of you who find this distressing. To put it another way, everyone has their price, and someone figured out mine. I won't say the exact price, but it amounts to 2500 per cent profit, not counting freight costs. I can't complain too much about that. To be fair, this CV-2000 has gone to good and appreciative home.
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Update Info: 040328 A NEW(-ISH) CV-2000D FOR LABGUY'S WORLD!
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        There is another CV-2000D in my collection. How could I live without one? Got a pretty good deal on a fellow's complete home system, including the receiver monitor and tapes. (I have not unpacked or photographed the monitor/receiver yet) The latest CV-2000D is in as good condition as my previous model. It is even alleged to operate. I have not checked this out yet. No time, no place to do anything. It does not have the fancy plastic cover that my earlier machine did, unfortunately. Stay tuned.

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Last updated: January 09, 2005