EasyManua.ls Logo

Akai 4000 DS Service Manual

Akai 4000 DS
43 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Question and Answer IconNeed help?

Do you have a question about the Akai 4000 DS and is the answer not in the manual?

Akai 4000 DS Specifications

General IconGeneral
Signal-to-Noise Ratio50dB
Total Harmonic Distortion1.5%
TypeStereo Tape Deck
Track System4-Track, 2-Channel
Tape Speed3.75 ips / 7.5 ips
Reel Size7-inch
Heads1 x Erase
Frequency Response30 Hz
Wow and Flutter0.15% (7.5 ips)
OutputLine Out
InputsLine In
OutputsLine Out, Headphones
SemiconductorsTransistors and Diodes

Summary

I. SPECIFICATIONS

II. MEASURING METHOD

IV. MECHANISM ADJUSTMENTS

1. PINCH WHEEL ADJUSTMENT

Ensuring correct pinch wheel alignment and pressure for optimal tape performance.

2. SUPPLY REEL SHAFT ASSEMBLY ADJUSTMENT

Adjusting friction on the supply reel shaft for proper tape tension.

V. HEAD ADJUSTMENTS

1. HEAD HEIGHT ADJUSTMENTS

Adjusting the vertical position of heads relative to the tape path.

2. HEAD SLANT ADJUSTMENT

Ensuring heads are perpendicular to the tape surface.

3. HEAD AZIMUTH ALIGNMENT ADJUSTMENTS

Aligning heads for maximum output across frequency ranges.

VI. AMPLIFIER ADJUSTMENTS

Related product manuals