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简介

The Digital Signal Processing board is basically the brains of this little brat. Fortunately we can replace this kind of brain if it should malfunction at some point.

  1. To get to the screws beneath the keyboard you need to take some keys off. You can use either an opening tool or an opening pick. The first picture shows how it should look like with all the necessary keys off (12 in total). The four longer keys from the fingerboard are to be handled from the left side to get them off. The eight smaller keys need to be levered from the bottom up.
    • To get to the screws beneath the keyboard you need to take some keys off. You can use either an opening tool or an opening pick. The first picture shows how it should look like with all the necessary keys off (12 in total).

    • The four longer keys from the fingerboard are to be handled from the left side to get them off.

    • The eight smaller keys need to be levered from the bottom up.

  2. The scissor mechanism of the eight small keys are obstructing the underlying screws. By using again an opening tool or opening pick these can be snapped off easily.
    • The scissor mechanism of the eight small keys are obstructing the underlying screws.

    • By using again an opening tool or opening pick these can be snapped off easily.

    • When reassembling be sure to place them in with the correct side facing upwards.

  3. Loosen those 12 screws with a Phillips #00 screwdriver. Then just pull off the four rotary knobs and the volume knob. Now it is possible to slightly lift the keyboard and set it back.
    • Loosen those 12 screws with a Phillips #00 screwdriver.

    • Then just pull off the four rotary knobs and the volume knob.

    • Now it is possible to slightly lift the keyboard and set it back.

    Your missing the ribbon decoupling step, unless you skipped it because it’s such a tight squeeze to get back in.

    William “Zoe” FitzGerald - 回复

  4. Unlock the flex cables by pushing the two black nibs on both sides of each connector.
    • Unlock the flex cables by pushing the two black nibs on both sides of each connector.

    • Now you can pull the flex cables out and remove the keyboard completely.

  5. Open the display cable connector by using a plastic opening tool to flip the latch upwards. The display is held in place with a mild adhesive. A spudger helps you to get it free. Now you can unplug the cable and take out the whole display.
    • Open the display cable connector by using a plastic opening tool to flip the latch upwards.

    • The display is held in place with a mild adhesive. A spudger helps you to get it free.

    • Now you can unplug the cable and take out the whole display.

  6. Disconnect the battery connector from the DSP board. Unscrew the two Phillips #00 screws holding the board down.
    • Disconnect the battery connector from the DSP board.

    • Unscrew the two Phillips #00 screws holding the board down.

  7. Now you can carefully  lift the DSP board to access the flex cable connector underneath. Disconnect the flex cable  by using a spudger and remove the DSP board.
    • Now you can carefully lift the DSP board to access the flex cable connector underneath.

    • Disconnect the flex cable by using a spudger and remove the DSP board.

    Where can I get the board

    jake wesley - 回复

结论

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

4等其他人完成本指南。

Tobias Isakeit

于2014年03月31日注册

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Can you advise me where I can order DSP board?

Ju-seok Jang - 回复

Hi Ju-seok Jang, unfortunately we don’t sell this spare part. You might be able to reach Teenage Engineering directly and get an answer from them where to purchase that part.

Tobias Isakeit -

I reached out to teenage engineering a month ago about ordering a replacement but they still haven’t responded. Pretty unacceptable seeing as they have a “do it yourself!” ethos for their $1,000 device…

Ben Fischer - 回复

My OP-1 wouldn’t go into boot mode, and TE told me it was probably the DSP board, and they would look at it for a fee since it was out of warranty. Now I can’t find the DSP board anywhere to do this repair. I then found out this was a common problem, a manufacturing defect. I wonder if there are enough people with these problems the EU 2 year warranty rule can be invoked, or a class-action suit of some sort. TE has basically left those who have these problems without an option to repair the TE manufacturing defect.

Rob

Robert Herman - 回复

Mine will boot most of the time, but after a very short use the knobs stop working. Naturally I attempt to restart it but once I shut it off it won’t turn back on. I also noticed that after a 20 hour charge, within one day (1 day sitting with power OFF, not in use) the battery will be dead again. Not sure how the battery can die with the device turned off. I’ve replaced the battery, the connector board, checked all connections inside, even downgraded back to the firmware it shipped with (237 I believe?). Nothing has worked. Only thing left is the DSP board. FURIOUS that a $1200 device only lasted me a year before basically becoming a paper weight. I babied it too…got an expensive case and everything…UNBELIEVABLE.

Lord Shongo - 回复

Where can I buy the dsp board? I need to replace mine. TE won’t sell me one and sends me info to some repair shop in NJ.

Jeff Martin - 回复

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