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TechniSat Viola BT 1 battery replacement

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  1. TechniSat Viola BT 1 battery replacement, Beginning: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Beginning: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Inspecting the device there are no screws visible.

    • There are no screws on the back or under the rubber feet on the bottom - they are hidden behind the speaker mesh.

  2. TechniSat Viola BT 1 battery replacement, Unclip the speaker mesh: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Unclip the speaker mesh: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Unclip the speaker mesh: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Use a guitar pick or a spudger and insert it between the radio and the speaker mesh on each side.

    • Be careful and lift the mesh guard off the radio until it looks like in image 3.

  3. TechniSat Viola BT 1 battery replacement, Speaker mesh removal pt. 2: crwdns2935265:03crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Speaker mesh removal pt. 2: crwdns2935265:03crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Speaker mesh removal pt. 2: crwdns2935265:03crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • With both sides lifted up you still have to lift the mesh guard up in the middle.

    • Use a guitar pick again and pry up the speaker guard in the middle.

    • Now you can separate guard abd speaker and move on.

  4. TechniSat Viola BT 1 battery replacement, Opening up: crwdns2935265:04crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Opening up: crwdns2935265:04crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Opening up: crwdns2935265:04crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Turn the radio on the back where you'll find four screws we have to remove with a PH1 screwdriver.

    • Remove all four screws and store them away. The radio will come apart right away.

  5. TechniSat Viola BT 1 battery replacement, Separation part 1: crwdns2935265:05crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Separation part 1: crwdns2935265:05crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Separation part 1: crwdns2935265:05crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • Do not separate both halves yet as the back part is still connected to the main logic board.

    • USB-C charging, aux port antenna and battery are all to be disconnected.

    • Start by unscrewing the antenna screw as seen here.

  6. TechniSat Viola BT 1 battery replacement, Disconnect the main board: crwdns2935265:06crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Disconnect the main board: crwdns2935265:06crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Disconnect the main board: crwdns2935265:06crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • With the antenna cable disconnected you have more clearance to disconnect the mainboard.

    • The cable has a retention clip that must be pressed while pulling away from the board. Be careful while doing so.

  7. TechniSat Viola BT 1 battery replacement, Disconnect the battery: crwdns2935265:07crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Disconnect the battery: crwdns2935265:07crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Disconnect the battery: crwdns2935265:07crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
    • The battery wire also has a retention clip which must be pressed.

    • With the battery disconnected from the mainboard you're almost there.

  8. TechniSat Viola BT 1 battery replacement, Unscrewing the battery: crwdns2935265:08crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 TechniSat Viola BT 1 battery replacement, Unscrewing the battery: crwdns2935265:08crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
    • Two screws must be removed to finally release the battery.

    • As you can see the battery type is 3.7 volts current with 2000 mAh or 7.4 wH. Replacements with higher capacity might be available.

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To reassemble your device, follow these instructions in reverse order.

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