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DigitalRadio 220 Teardown

Written By: Justus Klingler (and one other contributor)
Published: March 22, 2025
  • Comments: 0
  • Favorites: 0
  • Views: 77

DigitalRadio 220 Teardown

Written By: Justus Klingler (and one other contributor)
Published: March 22, 2025
  • Comments: 0
  • Favorites: 0
  • Views: 77

Teardown

What you need

This teardown is not a repair guide. To repair your TechniSat DigitRadio 220, use our service manual.

  1. DigitalRadio 220 Teardown, DigitalRadio 220 Teardown: step 1, image 1 of 3 DigitalRadio 220 Teardown, DigitalRadio 220 Teardown: step 1, image 2 of 3 DigitalRadio 220 Teardown, DigitalRadio 220 Teardown: step 1, image 3 of 3

    • Pictures of the device and the type plate

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  2. DigitalRadio 220 Teardown, Opening the housing: step 2, image 1 of 3 DigitalRadio 220 Teardown, Opening the housing: step 2, image 2 of 3 DigitalRadio 220 Teardown, Opening the housing: step 2, image 3 of 3

    • Remove the marked Phillips screws - PH0 or PH1. Due to the hole depth and diameter, you cannot reach the screw head with the iFixit bit sets. A screwdriver with a longer shaft length is required, see middle image.

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  4. DigitalRadio 220 Teardown, Loosening the ribbon connectors: step 3, image 1 of 3 DigitalRadio 220 Teardown, Loosening the ribbon connectors: step 3, image 2 of 3 DigitalRadio 220 Teardown, Loosening the ribbon connectors: step 3, image 3 of 3

    • The cover can be opened by gently pulling on the antenna, see first picture.

    • The ribbon connectors can be removed by gently levering them downwards.

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  5. DigitalRadio 220 Teardown, Further disassembly: step 4, image 1 of 2 DigitalRadio 220 Teardown, Further disassembly: step 4, image 2 of 2

    • Removing the battery holder - PH0 or PH1 - and the ribbon connector

    • Removing the PH0 or PH1 attachment part

    • Remove the PH0 or PH1 screws on the main board

    • Removing the red ribbon cable plug

    • Removing the antenna connection or careful handling

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  6. DigitalRadio 220 Teardown, Overview of modules: step 5, image 1 of 3 DigitalRadio 220 Teardown, Overview of modules: step 5, image 2 of 3 DigitalRadio 220 Teardown, Overview of modules: step 5, image 3 of 3

    • Rechargeable battery: 5000 mAh 7.4 V 37 Wh

    • Mainboard

    • Radio receiver board and DAB/UKW telescopic antenna

    • Main switch

    • Circuit board and 2-line 2.8 inch LCD display

    • Loudspeaker: 6 Ohm 5 W

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Justus Klingler

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