Magnavox MAS-80 warranty Are pressed, Sound cannot be heard or is of poor, Quality, Properly

Page 25

Troubleshooting

GENERAL

The system does not react when buttons

–

Remove and reconnect the AC power plug and

are pressed.

 

switch on the system again.

 

 

 

Sound cannot be heard or is of poor

–

Adjust the volume.

quality.

–

Disconnect the headphones.

 

– Check that the speakers are connected correctly.

 

– Check if the stripped speaker wire is clamped.

 

 

 

The left and right sound outputs are

–

Check the speaker connections and location.

reversed.

 

 

 

 

 

The remote control does not function

–

Select the source (CD 1/2/3 or TUNER, for

properly.

 

example) before pressing the function button

 

 

(É,í,ë).

 

– Reduce the distance between the remote

 

 

control and the system.

 

– Insert the batteries with their polarities

 

 

(+/– signs) aligned as indicated.

 

–

Replace the batteries.

 

– Point the remote control directly towards the IR

 

 

sensor.

 

 

 

The timer is not working.

–

Set the clock correctly.

 

– Press and hold CLOCK•TIMER to switch on the

 

 

timer.

 

– If recording or tapes dubbing is in progress, stop

 

 

recording.

 

 

 

The Clock/Timer setting is erased.

–

Power has been interrupted or the power cord

 

 

has been disconnected. Reset the clock/timer.

 

 

 

The system displays features

–

Press and hold Çon the system to switch off

automatically.

 

the demonstration.

 

 

 

25

E n g l i s h

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Contents 8240 009 MAS-80MINI HI-FI SystemFrançais EnglishInside this laser product 8240 009 Owner Confirmation Warranty VerificationModel Registration Dear Magnavox product owner HurryClass II equipment symbol Important Safety InstructionsIndex Contents Safety information Supplied accessoriesGeneral Information Environmental informationPreparations PowerRear connections Antennas ConnectionSpeakers Connection Front Speakers Inserting batteries into the remote controlControls on the system and remote control To reinstall Plug and Play First time setup/power upBasic Functions Plug and PlaySwitching the system on Demonstration modeSwitching the system to standby mode Dim modeDSC Digital Sound Control Sound controlDBB Dynamic Bass Boost To deactivate DBBLoading discs CD OperationDiscs for playback Selecting a desired track/passage Playing discsReplacing discs during playback Repeat and ShuffleErasing the program Programming the disc tracksTo review the program Storing preset radio stations Tuning to radio stationsRadio Reception Erasing a preset radio station Tuning to preset radio stationsTo store the radio station to another preset number To exit manual preset modeClock setting Timer settingPress Clocktimer twice To exit without storing the settingSleep timer setting Clock/TimerDeactivating the timer Activating the timer for the same presetMaintenance SpecificationsCleaning the Cabinet Cleaning DiscsProblem Solution TroubleshootingNo Disc is displayed Radio reception is poorTimer is not working Reversed Remote control does not functionClock/Timer setting is erased System displays featuresLimited Warranty

MAS-80 specifications

The Magnavox MAS-80 is an intriguing piece of vintage technology from the early era of home computing. Originally released in the late 1970s, this microcomputer was among the first machines designed for personal use, making significant strides in the democratization of computing. The MAS-80 is built on the architecture of the popular Intel 8080 microprocessor, and it is often remembered for its innovative designs and user-friendly features.

One of the notable features of the MAS-80 is its modular design. Users could customize their systems by selecting various peripheral options, including floppy disk drives and printers. This flexibility allowed for a more personalized computing experience, catering to different user needs, from home users to small businesses. The integrated keyboard was another significant advancement, providing a more intuitive input method compared to earlier systems that relied on punch cards or toggles.

The MAS-80 was equipped with a substantial amount of memory for its time, allowing users to run more complex applications than many of its contemporaries. With up to 16k of RAM, the computer facilitated better multitasking capabilities, enabling users to execute various programs simultaneously. The built-in BASIC programming language also encouraged users to explore programming, fostering a culture of learning and creativity.

Networking capabilities were fairly limited in the MAS-80, but it did include support for serial communication, which allowed users to connect to modems and exchange data with other computers. This feature laid the groundwork for future developments in networking and internet communication.

Another notable characteristic of the Magnavox MAS-80 is its display technology. The system typically utilized a monochrome monitor, which was common in that era, but it offered compatibility with a range of display types. The clarity and responsiveness of its graphics made it a popular choice for educational purposes, business applications, and even simple gaming.

In conclusion, the Magnavox MAS-80 stands out as an important milestone in the evolution of personal computing. With its modularity, ample memory, and educational potential, it played a significant role in shaping the landscape of computing technology during the late 20th century. Although it may not match the computing power and sophistication of today’s systems, the MAS-80 is a testament to the ingenuity and vision of its creators, and it remains a treasured piece of computing history.
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