Noise Reduction System - JVC NIVICO CD-1667 Service Manual

1) Check to see if the slide bar returns to its home position smoothly. Also check it for bends.
2) Check the operating button cam locks and moving parts for molibudenium grease.
3) Check the plunger position. If it is found shifted to the rear, adjust it correctly.
4) Check whether the lock lever @1) of the cassette holder (3) is too tight or not. If too tight, replace
the cassette holder @3) and lock lever @i) .
Loe
10
Fig. 19
8. Noise Reduction System
What is the ANRS circuit ?
ANRS stands for '"'"Automatic Noise Reduction System'"'.
Theory of the ANRS circuit
CD-1667, 1667U 103