Star Tech Journal

Issue: 1982-July - Vol 4 Issue 5

19
I_N_QizITIVE
_sT-AR_*_TE_C_H _JO-UR-N-AL-/J-U-LY-1-98-2 _ _
+5v
What will be the logic state at the output
when the switch is closed?
11.
When the pushbutton is activated, does the
lamp turn ON or OFF?
12. +1 0vdc
~--4/\llN' What will be the output voltage?
IN5232B
13.
± l
l
____.T
j
T
14.
What is the total capacitance if each cap is
rated at 2500MFD?
InQuizltive Answers
In the above circuit, what is the total working
voltage if each capacitor is rated at
15WVDC?
6. 20
8. No (Xsister is "off''
9. 1 (D2 is selected)
Answers Next Month
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20
STAR*TECH JOURNAL/JULY 1982
~•c~
THE RECOGNIZED LEADER IN PROVIDING
NEW IDEAS IN
CORPORATION
ELECTA□rl~CS
WICO "CRT" PATTERN GENERATOR MONITOR TESTERS
FOR RASTERSCAN & X-Y VIDEO MONITORS
FOR COLOR AND BLACK & WHITE
RASTERSCAN VIDEO MONITORS
Color switches provide the ability to display 5 test patterns in 3 basic
colors for speedy monitor alignment. 5 patterns include:
1. Dot
4. Horizontal Bars
2. Cross-Hatch
5. Full Screen
3. Vertical Bars
Contemporary design and portability make this tester ideal for job site
testing or complete in-shop testing of color and black & white video
monitors. Will test for proper color. yoke, horizontal & vertical alignment
along with rotation and fading problems.
The Wico CRT pattern generator was designed as a test instrument to aid
in the repair and alignment of color RGB (Red, Green. Blue) game
monitors. This unit will also test the early B/W monitors with composite
video inputs. This unit does not have an RF output and cannot be used on
the antenna inputs of a standard TV set. For use on RASTERSCAN
Models only.
The pattern generator comes equipped with cable assemblies to fit the
ELECTROHOME and WELLS-GARONER RGB color monitors. A cable
is also provided for Motorola B/W monitors. This pattern generator can be
used on most B/W (composite video) monitors by building the appro-
priate cable assembly._ Complete with instructions. 115VAC. 60 Hz.
Wlco No. 72-4461 .
. ...... Each $129.50
NOTE:
Also available in 220V, 50160 Hz.
Wico No. 72-4520 ...
FOR COLOR AND BLACK & WHITE
X-Y VIDEO MONITORS
. ... Each $149.95
Color switches provide the ability to display 6 test patterns in 3 basic
colors for speedy monitor alignment. 6 patterns include :
1. Square Box
2. Sight Pattern
3. Box w/ Sight Pattern
4. Horizontal Bars
5. Vertical Bars
6. Cross-Hatch
Contemporary design and portability make this tester ideal for job site
testing or complete in-shop testing of color and black & white X-Y video
monitors. Will test for proper color. yoke, horizontal & vertical alignment
along with rotation and fading problems.
The Wico X-Y pattern generator was designed as a test instrument to aid
in the repair and alignment of color X-Y game monitors. This unit will also
test the early 8 / W monitors. This unit does not have an RF output and
cannot be used on the antenna inputs of a standard TV set. For use on
X-Y Models only.
The pattern generator comes equipped with cable assemblies to fit the
ELECTROHOME and WELLS-GARDNER X-Y color monitors. A cable is
also provided for Electrohome and Wells-Gardner 8/W monitors. Com-
plete with instructions. 115VAC, 60 Hz.
. ...... . . . .... Each $249.95
Wico No. 72-4464 .
NOTE:
Also available in 220V, 50160 Hz.
Wico No. 72-4492 .
. Each $269.50
Contact your nearest WICO DISTRIBUTION CENTER
CORPORATE HEADQUARTERS
CHICAGO
~WYORK
6400 W. Gross Point Rd.
Niles, illinois 60648
Phone (312) 647-7500
Telex 28-9413
26 Madison Road
Fairfield, NJ 07006
Phone (201) 575-0515
LOS ANGELES
5584 E. Imperial Hwy.
South Gate, CA 90280
Phone (21 3) 92~381
DAU.AS
ATLANTA
USVEGAS
10514 King William Or.
Dallas, Texas 75220
Phone(214) 556-0356
6685 Jimmy carter Blvd.
Norcross, GA 30071
Phone (404) ~ 1 2
2901 S. Highland Drive
Bldg. 13, Space B
Las Vegas, NV 89109
Phone (702)737-7508
------------TollFreeOrderService-------------
800-323-G765
ExceptlL
~~2536
Except NJ
800-421-9731
~27-9970
~241-5974
800-352-4151 CA 800-442-7901 TX ExceptGa
l-

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