Akai 4000DS Mk-II Service Manual

SECTION 2
PARTS LIST
TABLE OF CONTENTS
FIG. 1 HEAD BLOCK . 21
FIG. 2 SUPPLY/TAKE-UP REEL TABLE BLOCK . 23
FIG. 3 MOTOR BLOCK . 24
FIG. 4 FLYWHEEL/BELT CHANGE LEVER BLOCK. 25
FIG. 5 SWITCH BLOCK . .. 26
FIG. 6 MECHANISM ASSEMBLY BLOCK. 28
FIG. 7 PRE-AMP. P C. BOARD (LE-5022) BLOCK . 29
FIG. 8 OSC. POWER P C. BOARD (LE-5021) BLOCK . 30
FIG. 9 AMP. ASSEMBLY BLOCK. 30
FIG. 10 FINAL ASSEMBLY BLOCK . 33
INDEX .34

Akai 4000DS Mk-II Specifications

General

Type	Reel to Reel
Track System	4-track, 2-channel, stereo/monaural system
Signal to Noise Ratio	50dB
Reel Size	Up to 7 inch reel
Total Harmonic Distortion	1.5%
Output	0.775V (line)
Tape Speed	3.75 & 7.5 ips
Heads	1 x erase
Input Sensitivity	50mV (line)
Semiconductors	6 x Transistors
Inputs	Line
Outputs	Line