Table of Contents
Advertisement
A sound shakes
Whether is an audio
head wounded or not?
Whether is an input
level of IC1001 87th
pin a sine wave of
2.5Vp-p or not?
When playback, is a
tension of 3rd pin of
CP1004 DC 2.2V
approximately?
Investigate a audio block.
46
YES
NO
NO
YES
NO
YES
When playback, is a
tension of 65th pin of
IC1001 square wave
of 5Vp-p?
YES
Exchange an audio head.
Exchange capstan DD unit.
NO
Exchange IC1001.
Hide quick links:
Advertisement
Table of Contents
