Sony WM-10 User Manual

WM-10/WM-20
(1) General Precautions for Repair
1) There is. a safety switch built into the headphone jack, but it docs not operate unless the headphone
plug is plugged in.
2 ) When screwing in the control panel and audio board screws, be sure to insert a cassette tape first.
Reason : If pressure is applied to the tape transport ree] chassis, its plane is affected.
3) When performing repair which involves the removal of the function plate block or sleeve ass’y, be sure
to check shut-off for FWD.
4) In FF/REW mode, there is a rolling noise for about 3 seconds at tape end, then the motor stops. Check
by referring to the power changes below.
5) Do not reuse the capstan bush after having removed it.
6) By removing the audio board from the set and touching. 33(13-1 (Power OM) the motor will rotate without
pushing the FWD button (belt is on).
There will be a clicking noise, but this is not a defect, and will stop when the FWD button is pushed.
?) Defective soldering, pattern cuts, parts touching, etc. are not included under “Defective Parts" and
“Defective Locations", but be sure to check these also.
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Sony WM-10 Specifications

General

Brand	Sony
Model	WM-10
Category	Cassette Player
Language	English