Manuals / Radio Shack / Video Game / Keyboard

Radio Shack LK-1161 Set POWER/MODE to OFF then on, Set Power Mode to Normal or, To Fingered

Models: LK-1161

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Troubleshooting

￿￿￿￿!￿￿￿￿￿￿￿￿￿

￿￿￿&￿'￿

￿￿((￿￿'￿￿￿￿&(￿

￿￿)￿￿￿

 

 

 

 

The keyboard has turned off

Set POWER/MODE to OFF then ON

 

automatically.

again.

 

 

 

 

The volume is turned down.

Repeatedly press VOLUME ￿ or ￿ to

 

increase the volume.

 

 

 

The headphones are connected.

Disconnect the headphones.

No sound, even if keys

 

 

 

Make sure the batteries are fresh and

are pressed.

 

Power supply problem.

inserted correctly, or the AC adapter is

 

 

 

connected securely.

 

You are pressing too few

Set POWER MODE to NORMAL or

 

accompaniment keys while

CONCERT CHORD. Or press 3 or 4

 

POWER/MODE is set to

keys to form a chord while MODE is set

 

FINGERED.

to FINGERED.

No sound when

The volume is turned down.

Repeatedly press VOLUME ￿ to

connected to an external

increase the volume.

 

amplifier.

Defective connection cord.

Replace the connection cord.

 

 

 

The keyboard’s keys

The keyboard is in standby for

Press the lit keys, or press START/STOP

remain lit.

Step 2 play in lesson mode.

to stop Step 2 play in lesson mode.

The keyboard’s keys

The keyboard has set itself to its

 

light but no sound is

Press any button or key.

auto power off mode.

produced.

 

 

 

 

 

 

RHYTHM does not work.

The keyboard is set to its SONG

Press SONG to return to normal mode.

 

mode.

 

The tone of a

A two-handed tune (85 through

Press SONG or DEMO to exit the

prerecorded tune does

99) is selected.

prerecorded tune mode.

not change.

 

 

 

 

 

Cannot change

A prerecorded tune is selected or

Press SONG or DEMO to exit the

transpose/tune settings.

is playing.

prerecorded tune mode.

Cannot play correctly

You are pressing more than one

 

even when the lit

key at the same time, which

Press keyboard keys one by one during

keyboard keys are

causes accompaniment to

Step 1 play in lesson mode.

pressed in Step 1 play in

advance the corresponding

 

lesson mode.

number of notes (up to four).

 

 

 

 

￿￿￿￿

Keep the keyboard dry; if it gets wet, wipe it dry immediately. Use and store the keyboard only in normal temperature environments. Handle the keyboard carefully; do not drop it. Keep the keyboard away from dust and dirt, and wipe it with a damp cloth occasionally to keep it looking new.

￿￿￿%￿￿￿￿￿￿"￿￿￿￿￿￿￿

If your keyboard is not performing as it should, take it to your local RadioShack store for assistance. Modifying or tampering with the keyboard’s internal components can cause a malfunction and might invalidate its warranty and void your FCC authorization to operate it.

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Radio Shack LK-1161 Set POWER/MODE to OFF then on, Set Power Mode to Normal or, POWER/MODE is set to, To Fingered
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LK-1161 specifications

The Radio Shack LK-1161 is a notable entry in the realm of personal computing, particularly recognized for its balance of affordability and functionality. Released in the early 1980s, the LK-1161 was a powerful home computer that captured the attention of tech enthusiasts and casual users alike.

One of the standout features of the LK-1161 was its keyboard design, which catered to users looking for an efficient and pleasant typing experience. The integrated keyboard not only streamlined the design of the computer but also provided tactile feedback that many found appealing. This made the LK-1161 a popular option for those who required a reliable interface for programming and word processing.

The LK-1161 was powered by a robust Zilog Z80 microprocessor, a popular choice in many 8-bit computers of that era. This processor enabled the computer to handle various software applications efficiently, making it suitable for both home and educational use. With a clock speed of 4 MHz, users could enjoy a responsive system capable of multitasking between simple applications.

In terms of memory, the LK-1161 was equipped with 64KB of RAM, expandable to higher capacities with additional modules. This flexibility allowed users to adapt the computer to their needs, install more advanced software, or handle larger projects. The built-in BASIC programming language also provided a foundation for users to explore coding, making the LK-1161 a popular choice among budding programmers.

The graphics capabilities of the LK-1161 were modest compared to modern standards but were acceptable for its time. With support for several display modes, users could enjoy text and simple graphics, making the computer suitable for early gaming experiences and educational software.

Storage options included a built-in cassette interface for loading and saving programs, and users could also connect external floppy disk drives to enhance storage capabilities. This adaptability made it easy for users to manage data and software without relying solely on cassette tapes.

Connectivity was another strong point, with RS-232 serial ports allowing users to connect printers and modems. This facilitated data transfer and made it easier to print documents or connect to bulletin board systems.

Overall, the Radio Shack LK-1161 emerged as a versatile computing solution in its era, offering a way for individuals to engage with technology. With its blend of operational efficiency, user-friendly design, and expandability, it remains a memorable piece of computing history, symbolizing the early days of personal computing and its journey towards the modern era.