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Thursday, May 26, 2016

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Monday, March 28, 2016

6:43 PM

POWER-SUPPLY TESTS

POWER-SUPPLY TESTS
Mod. 33, 35/40, 56/57, 76/77, 85, 90 and 95
The Problem: You have a Mod. 33, 56/57, 76/77, 90 or 85 / 95 and want to test the power-supply.
Bad luck: these power-supplies are switched electronically over the systemboard and have no AC-switch. What if the board is dead or the tiny little switch in the front-panel is broken ? Isn't there a way to test the power-supply without the system around ?The Solution: Yes - it is possible to test these units. Look in this page.
Mod. 95 Power Connector
                     3  6  9  12 15 18 21
                    ----------------------+
          Notch-- /  o  o  o  o  o  o  o  |
            +---2 |  o  o  o  o  o  o  o  | 20
            |     |  o  o  o  o  o  o  o  |
            |     +-----------------------+
            +--------1  4  7  10 13 16 19



           GND    +Pin   Voltage  DC(min)  DC(max)
         ------+-------+--------+--------+--------
            5  |    3  |   +5V  |  +3.7  |  +6.2
            5  |    4  |   +12V |  +9.0  |  +15.0
            5  |    7  |   -12V |  -9.0  |  -15.0
         ------+-------+--------+--------+--------

[Fig. 1: Connector on PS/2 Mod. 85, 95 and 3511 power-supply]
If you have opened the cover and removed the power-supply, connect the power-cord back to the unit.
Then short-circuit the pins 1 and 2 on the power supply.The power-supply cooling fan must come up almost immediately - if you hear just a tiny clicking noise from the unit and have the short checked again for a good connection the power-supply is defective and has to be replaced.
If the built-in fan comes up, check the 3 testing points for their appropriate voltages.
If they are within the given range the power-supply appears to be functional.
Mod. 90 Power Connector
              9  8  7  6  5  4  3  2  1
            +-----------------------------+
            | ## ## ## ## ## ## ## ## ##  |
            ++                          +-+
             +--------------------------+
     
              be be rd rd rd rd rd rd bl
  
                          P1

                 +--+
                 V  V
              9  8  7  6  5  4  3  2  1
            +-----------------------------+
            | ## ## ## ## ## ## ## ## ##  |
            ++                          +-+
             +--------------------------+

              yw wt bl bl bl bl bl bl or

                          P2

           be = Blue, rd = Red, yw = Yellow,
           wt = White, bl = Black, or = Orange


           GND    +Pin   Voltage  DC(min)  DC(max)
         ------+-------+--------+--------+--------
     P1     1  |    2  |   +5V  |  +4.8  |  +5.25
            1  |    8  |   +12V |  +11.5 |  +12.6
         ------+-------+--------+--------+--------
     P2     2  |    1  |   -12V |  -11.5 |  -12.6
         ------+-------+--------+--------+--------


[Fig. 2: Connectors on PS/2 Mod. 90 power-supply]
If you have opened the cover and removed the power-supply cables P1 and P2, connect the power-cord back to the unit.
Then short-circuit the pins 7 and 8 on the power-supply connector P2.The power-supply cooling fan must come up almost immediately - if you hear just a tiny clicking noise from the unit and have the short checked again for a good connection the power-supply is defective and has to be replaced.
If the built-in fan comes up, check the 4 testing points on P1 and P2 for their appropriate voltages.
If they are within the given range the power-supply appears to be functional.
Mod. 33, 35/40, 56/57, 76/77 Power Connector
                 +-----------------------+
                 |+---+ +---+ +---+ +---+|
                 || # | | # | | # | | # ||
                 || # | | # | | # | | # ||
                 || # | | # +-+ # | | # ||
                 |+---+ +---------+ +---+|
                 +-----------------------+
                    1     2     3     4

                            P1

                         +---+
                         V   V
                       7 6 5 4 3 2 1
                     +---------------+
                     |               |
                     | # # # # # # # |
                     +++-----------+++
                      ++           ++
                            P2


 

           GND    +Pin   Voltage  DC(min)  DC(max)
         ------+-------+--------+--------+--------
     P1     4  |    1  |   +5V  |  +3.75 |  +6.25
         ------+-------+--------+--------+--------
     P2     6  |    7  |   -5V  |  -4.75 |  -5.5
            6  |    1  |   +12V |  +9.0  |  +15.0
            6  |    5  |   -12V |  -9.0  |  -15.0
         ------+-------+--------+--------+--------

[Fig. 3: Connectors on PS/2 Mod. 33,56/57,76/77 power-supply]
If you have opened the cover and removed the power-supply cables P1 and P2, connect the power-cord back to the unit.
Then short-circuit the pins 6 and 4 on the power-supply connector P2.The power-supply cooling fan must come up almost immediately - if you hear just a tiny clicking noise from the unit and have the short checked again for a good connection the power-supply is defective and has to be replaced.
If the built-in fan comes up, check the 4 testing points on P1 and P2 for their appropriate voltages.
If they are within the given range the power-supply appears to be functional.
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Monday, January 4, 2016

6:30 PM

Hudriks Math For Kids Lite



Hudriks Math For Kids Lite 1.0_ os 2.1 up
Colourful graphics, 3D animations and special effects will make Hudriks Math an unforgettable learning experience for your child.
The game has two sections. At the beginning you have a chance to practice counting, addition, subtraction and even multiplication and division of various levels. 
Illustrations of the basic principles of the operations will help to pass the first tasks. 
When you feel confident, you can start the story mode to help Hudriks to save the world. You will encounter different enemies and the only way to pass them is to give the right answers. However, this time every mistake reduces your chances of reach the heart of the world.
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6:29 PM

Alphabet Find


Alphabet Find 4.0.1_OS 2.2 up
As a parent, you probably are always thinking of ways to make learning fun for your child. Alphabet Find does just that. This educational app makes learning letters, numbers, and shapes a fun, interactive experience for children.
Find the Right Image
Playing is as simple as listening to the alphabet, number, or shape and then finding it in the grid of images. To play, listen and look for the given letter, number, or shape, and then find it in the grid of images. If you need a hint, wait a few seconds and the correct answer will start to bounce.
You will be amazed to see how quickly kids start recognizing images. Kids have fun earning stars on every correct answer. As they progress through the levels, they can take up timed challenges.
Make Education Fun
Keep tabs on your child's progress by checking out your child's score card. Choose from three levels of difficulty. Alphabet Find engages your child's auditory, visual, and fine motor skills. This app is a great way to help your kid develop a sense of achievement while they learn basic literacy skills.
Product Features
Develop auditory, visual, and fine motor skills
Choose from 4 different levels
Enjoy upbeat music and colorful graphics
Click Here
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6:29 PM

The Big Bang Fruit


The Big Bang Fruit 2.0's Description
★ ★ ★ Game Description ★ ★ ★
The classic fruit elimination game, remember Fruit Ninja? Alternative fruit elimination game, to lead you into the world of passionate fruits, unprecedented extraordinary experience.
Gorgeous game let you forget, smooth speed of the game, you put it down, what are you waiting for, quickly download it and experience a different fruit!
★ ★ ★ Game features ★ ★ ★
1. A variety of functions props;
2. Challenges different high score;
3. Fine screen time to eliminate the different number of fruit, you will get different results props fruit
4. Combo eliminate easier to achieve high scores;
★ ★ ★ More exciting features in subsequent versions ★ ★ ★
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6:28 PM

Bark Zoo: Animal Sounds & Pics


Bark Zoo: Animal Sounds & Pics 3.1's Description
Best Animal sound and Animal education App for kids. Amazing animal sounds and pictures for toddlers and kids of any age. Educational and Entertaining. Guarantee you and your kids have a great time and leave a smile on your face! 
Amazing creatures, awesome pictures and sound. A portable animal encyclopedia and zoo! 
You'll love the Panda, bear, Lion, Orca, Beluga, Hummingbirds, and colorful tropical fish. Enjoy the animal sounds and high quality pictures. Tell a story about these animals to your kids. 
Features: 
-Great selection of 64 creatures, a lots of sea creatures and birds 
-Great colorful pictures 
-Great animal sounds 
-Professionally recorded animal names 
-Educational and Entertaining 
-Swipe back and forth to see the next and previous creature and listen to the animal sound 
-Movable to SD card
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6:27 PM

Simple Math for Kids


Simple Math for Kids 2.0's Description
This mathematical app "Mathmagic" is a children's delight. Now they are not just playing with the numbers but also enjoying solving their mathematical problems. 
Just hand over the app to your kids and see them cracking their mathematical problems in an amazing way. It is a simple and entertainer mathematical app on your mobile device. 
The application has addition, subtraction, multiplication, division and what comes before, after and in between sums for them to solve as per their age and skill. 
You just hand over the mathematical app to your kids and see the magic. You will hear clapping sound and see their teething smile of success on their face when they give correct answers. 
They can click on any levels-Level 1, Level 2 and Level 3 according to their age and skill. They will have problem in front of them with four options. They will calculate the sum and select the answer. If the answer is right, they will get applauds and if it is wrong, they will be buzzed X and they can try again till they get right answer.
There is no limitation to the number of mathematical problems they can solve in whatever category they choose. With more challenges and increase in complexities these little solvers move from one level to another, making this app quite engrossing. 
You can feel yourself composed with satisfaction when you see the spark in their eyes as they solve the math problems.
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6:27 PM

Baby Flash


Baby Flash Cards 1.9's Description
Categories include: Food items, Animals, Alphabet, Transportation, Numbers, Colors & Shapes, Clothing, Household items, Body Parts, Outdoor items, Music Instruments/Arts & Learning. 
? Over 200,000 downloads of iOS version of this app!
? Kids tested - they love it! Parents tested - they love it! 
? Building vocabulary has never been so much fun 
? 11 Categories - All in 1 App! 
? Large words and letters 
? Large icons and buttons 
? Professional voiceovers recorded in production studio 
? High quality images 
? Real sounds where applicable 
? Question mode...
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6:27 PM

Kids Mania-ABC Letters-KidsZoo 1.2



Kids Mania-ABC Letters-KidsZoo 1.2's Description
"If a child can't learn the way we teach, maybe we should teach the way they learn". (lgnacio listrada)
So why not you try this app "Kids Mania" to teach your kids. This application is designed by keeping in mind following aspects like kids interest, kids mental strength. Graphics are designed in such way that kids show more interest to learn things. You can say "Kids Mania" just not app but also a teacher in your palm. A very cool and learning app for Android Phones.
Application is divided into Six Sections:
1. Learning A-B-C Letters
2. Maths Section
3. Learning Birds Names
4. Learning Animal Names
5. Learning Parts of Body
6. General Knowledge
* In A-B-C section current view is divided into two parts;
LOWER part contains alphabet and UPPER part contains corresponding image. On tapping the Upper and Lower parts their corresponding sounds are generated. By swiping on screen left and right you can move forward and backward. This feature is very power full for kids to learn A-B-C alphabets.
* The same feature is for Learning Birds names, Animals names, and Parts of Body.
* When you tap on MATHS button a view will appear that contain also sections with following;
1. Counting
2. Plus questions
3. Minus Questions
4. Divisions Questions
5. Subtraction Questions
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6:26 PM

Sing Sing Together Free 2.3


Sing Sing Together Free 2.3's Description
APPLICATION DESCRIPTION
[Sing Sing Together Free]
- Days of the Week
- Eensy Weensy Spider
- Good-bye 
- Head and Shoulders
- Hello 
- Here We Go round the Mulberry Bush
Sing Sing Together has the following features: 
1. Make English amusing to first time learners
2. Provide opportunity to practice listening and reading 
sills through many songs and rhythmic actions 
3. For first time preschool and elematary school aged 
English learners
4. For English learners who need various activities
including chants and songs...
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