Sony Walkman cassette player WM-EX666 operation confirmed
Description
[Product name]
Refurbished SONY WALKMAN cassette walkman WM-EX666
[Product appearance: Very good condition]
It is a top quality item with very little signs of use and maintains a very clean appearance.
[Product operation: Maintenance operation product]
Operation has been confirmed after maintenance, and there is no problem with using gum batteries.
The playback sound is clear, without excessive noise, and can play very good sound
Play, stop, fast forward, rewind, and auto reverse (reverse) have been tested for long periods of time.
The playback speed of both FWD and REV is stable and normal, and the speed difference has been measured and confirmed to be within the allowable range.
There is no noticeable noise in both FWD and REV, and the results of wow and flutter measurements are good.
Each operation button/switch button has been tested
Volume There is no creaking sound when adjusting the volume.
Please refrain from using tapes longer than 90 minutes, tapes with severe deterioration, inferior quality tapes made overseas, etc. as this may cause the sound to shake, become unplayable, or malfunction.
[Maintenance details]
Disinfect and clean the exterior and accessories with alcohol wipes to give a clean finish.
Carefully clean dust and dirt with a cleaning agent specifically designed for electronic parts.
Replacement of high quality, highly durable drive belt (no inferior general purpose belts used)
pinch roller cleaning
Capstan shaft precision polishing and cleaning
Reapply silicone grease to each gear rotating part.
Precise polishing and cleaning of the head to a mirror state
Removal of oxide film from each metal contact area and improvement of current conduction
Demagnetized with TEAC head demagnetizer E-3
-etc.-
Refurbished SONY WALKMAN cassette walkman WM-EX666
[Product appearance: Very good condition]
It is a top quality item with very little signs of use and maintains a very clean appearance.
[Product operation: Maintenance operation product]
Operation has been confirmed after maintenance, and there is no problem with using gum batteries.
The playback sound is clear, without excessive noise, and can play very good sound
Play, stop, fast forward, rewind, and auto reverse (reverse) have been tested for long periods of time.
The playback speed of both FWD and REV is stable and normal, and the speed difference has been measured and confirmed to be within the allowable range.
There is no noticeable noise in both FWD and REV, and the results of wow and flutter measurements are good.
Each operation button/switch button has been tested
Volume There is no creaking sound when adjusting the volume.
Please refrain from using tapes longer than 90 minutes, tapes with severe deterioration, inferior quality tapes made overseas, etc. as this may cause the sound to shake, become unplayable, or malfunction.
[Maintenance details]
Disinfect and clean the exterior and accessories with alcohol wipes to give a clean finish.
Carefully clean dust and dirt with a cleaning agent specifically designed for electronic parts.
Replacement of high quality, highly durable drive belt (no inferior general purpose belts used)
pinch roller cleaning
Capstan shaft precision polishing and cleaning
Reapply silicone grease to each gear rotating part.
Precise polishing and cleaning of the head to a mirror state
Removal of oxide film from each metal contact area and improvement of current conduction
Demagnetized with TEAC head demagnetizer E-3
-etc.-