AMSTRAD CTM644 - Diagnostic Flowchart

3-A
Diagnostic
Flow Chart
This chart must be used in conjunction with
the Alignment Procedures.
This chart is for information only and
does not guarantee an exact diagnosis.
For warranty purposes any faulty drive
mechanism must be returned toAmstrad
for replacement. Service Agents should
not attempt any repairs on the mechanism
or to its p.e.B. P.No. 30001.
N
Motor rotation
N
Read
error
N
Write error
N
Interchange-
ability error
8
Disk Drive O.K.