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A4070 / TEAC [Single cassette deck]

The EURAS repair tip database for professional technicians and service engineers supplies the following faults for A4070 / TEAC.

List of fault symptoms:
  • Reverse-sensing amplifier breakdown prevention. Transistors have been changed, and D-11 and D-12 have been added across the relays.

With help of this list a solution is found often when TEAC A4070 fails.

Do you want to see this remedies/cures for repairtips?   Register here for the EURAS System
Please note: access to the EURAS System can be granted only to professional technicians/household electronics repair shops/TV/Video which are authorized for service by a manufacturer, or can prove to be professionally certified to do repairs on electronic appliances. You will be asked for a statement and information accordingly during registration.

If you do not qualify as stated above and you have an appliance that needs technical service, we do recommend you to contact the manufacturer (for example through his website) or go to a professional Video/household/TV electronics repair shop close to you.

Already registered? open A4070 TEAC in EURAS

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Last updated: 11. Oct 2008 08:14:13 MET, doccode ISO9002AS168EKA200805C EURASMOP

Responsible for the content: EURAS International GmbH, Eime, Germany.
All brand- or productnames are copyrighted by the respective manufacturer of the appliance and are only being used for identification purposes.