Diagnostic Flow Chart - AMSTRAD CPC6128 Service Manual

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 to Amstrad
for replacement. Service Agents should
not attempt any repairs on the mechanism
or to its P.C.B. P.No. 30001.
Index period
200+5msec?
Motor rotation
Write error? Write error
Interchange-
Interchangeable
ability error
lead?
Disk Drive O.K.