March 1957 Radio & Television News
Wax nostalgic about and learn from the history of early
electronics. See articles from
Radio & Television News, published 1919-1959. All copyrights hereby
The first commercial color television broadcast occurred in 1954 during the
Tournament of Roses
Parade. By the late 1950s, color television sets were becoming popular in homes, but the
price, at around $500, was too prohibitive for most people to afford. In 2014 dollars that is
equal to around $4,200 (per
which would allow you to hang a
70" Sharp 3D HDTV on the family room wall. This 1957 article reported that there were only
about five major manufacturers (more, actually) making color TV sets, including RCA, Sylvania,
Emerson, Westinghouse, Magnavox, Zenith, and Philco. Most or all used a common 21" round CRT.
Over the years many television manufactures came and went, and now today there are really only
about twice as many TV manufacturers, although many brands are built by the major companies.
Consumer Reports list the top 10 TV manufacturers as, in descending order, LG, Panasonic,
Samsung, Sony, Vizio, Sharp, Insignia, Toshiba, JVC, Philips, Magnavox, and Sanyo. All of the
American companies have either gone out of business or have been bought by foreign firms. You
might be tempted to curse company executives for selling out at the expense of American jobs,
but they were only able to do it because the vast majority of consumers were more interested
cheaper goods than in preserving their heritage and global leadership. Labor organizations,
workers' rights groups, and other citizen-driven forces left them no choice. Sure, the CEOs
and board members are no benevolent angels, but they know business models and what won't last.
The Outlook for Color TV
By Robert B. Gary
Pricing for the installment buyer
is as much a factor as programming and technical improvement.
There can be no doubt that the tempo of color programming
and receiver merchandising has been stepped up considerably during
the latter part of 1956 and the beginning of 1957. A number of large
manufacturers have placed competitive color sets on the market and
have invested heavily in advertising, distribution, and servicing
preparations. With at least five major manufacturers producing sets,
color must succeed.
The most important
single sales feature is, of course, the new low price. With the
original announcement by RCA that it would offer a set for $495
which could receive both color and black-and-white, a large segment
of the market was made available. It had long been argued by retailers
that a receiver with a $500 maximum price could be sold on installments
suitable for most middle-income families. The economic argument
runs somewhat like this: The old TV set needs major repairs and
is ripe for a trade-in. Granting a trade-in value of about $50,
and offering a year's guarantee for about $100, the customer would
have to put down only about $100 to $150 in cash and take a year
to pay the remainder at low interest rates. In a typical transaction
like this, the monthly payments for a one-year plan amount to $39.50.
A two-year payment plan would cost only $20.60 a month, or $4.80
a week. This rate of payment is quite customary in the appliance
and furniture fields and definitely brings the color TV set within
the range of a very large segment of the buying public.
Monochrome TV started out with $325 for the least expensive set
- and this was at a time when minimum wages and average earnings
were considerably lower than today. Another straw in the wind of
the tinted TV future is the recent announcement by Muntz that it
is operating and planning a $395 color TV set.
most important sales feature is the ease of operation now designed
into recent receivers. Earlier models contained a bewildering number
of color adjustments, which prompted the frequent statement that
color sets were only useful when sold together with the designing
engineer. Now, however, most sets use only two color controls that
require viewer adjustment, and these are often only fine settings
for a coarse adjustment made by the installer. Adjusting the chroma
gain control and the hue control is within the ability of most viewers
and should not cause too many unnecessary service calls. Automatic
switchover from color to monochrome and many other circuit improvements
add to much easier customer adjustments.
As with the earlier
monochrome receivers, it is expected that most new color sets will
be sold with a year's service and installation contract. RCA and
a few other manufacturers offer factory service in most areas. Emerson,
to cite another example, offers factory service only in the New
York metropolitan area and dealer servicing elsewhere. The majority
of manufacturers still leave the installation and servicing up to
their dealers and distributors, but offer the service personnel
of these agencies extensive training, both at the factory and through
field-service clinics, to acquaint them with the particular lines
of color receivers.
In this respect
the outstanding feature is the almost universal adoption of the
21-inch round metal-envelope shadow-mask picture tube, the 21AXP22.
Several tube manufacturers now produce this CRT in quantity, and
almost all new color sets use it. The exception is Westinghouse,
which manufactures its own 22-inch, rectangular all-glass shadow-mask
tube. The electrical characteristics of both tube types are so similar
that there is practically no difference in the circuitry required
to operate either tube.
The much publicized Lawrence tube
still has not been used in production quantities, but Du Mont recently
announced plans to manufacture this type of picture tube and eventually
incorporate it in its color receivers.
Philco's beam indexing
color picture tube, also known as the "Apple" tube, has been returned
to the laboratory and has not yet reappeared. The current Philco
color receivers use the 21AXP22 shadow-mask tube.
no radically new circuits are used in the new color receivers, improvements
can be seen both in circuit design and in production techniques.
The increasingly wider application of printed-circuit techniques
to all portions of color sets and the use of multiple-purpose tubes
will reduce production costs as well as simplify assembly and servicing.
Some of the new color receivers that use printed circuitry throughout
provide a layout which really speeds up alignment and troubleshooting.
Typical of these improvements are the new Westinghouse, RCA, and
Sylvania sets which will permit removal of sufficient top, front,
and side panels to permit real access to each portion of the chassis.
Installation is greatly simplified since most color receivers
will be shipped with the picture tube in the cabinet. In several
sets the picture tube is even mounted on the main chassis, which
permits removal of the entire assembly. To further aid the service
technician, test points are available on most chassis with suitable
references in the service data. The availability of reasonably priced
color test equipment is another step forward in the inevitable growth
of color TV.
May 13, 2014