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• Ensoniq Sq80 Parts
• Ensoniq Parts

Ensoniq SQ-80 CrossWave Synthesizer. By retrosound72. Manual Find patches, info and sequences for the SQ-80 at this Ensoniq synth site. Polyphony - 8 voices. Oscillators - 24 osc. LFO - Up to 3 per voice - can route to pitch, amp, filter, pan. Jan 21, 2019  Hey Guys I have an SQ-80 that started exhibiting some strange behavior. Hoping you can help. Ensoniq SQ-80 Strange Problems - Please Help. Synth Repair. January 16, 2019, 12:35pm #1. But I got my diagnostics info from his online copy of the SQ-80 service manual. Also saw he has a few IC’s in stock on his website.

ENSONIQ SQ-80 MANUAL PDF

View and Download ENSONIQ SQ user manual online. cross wave. SQ Synthesizer pdf manual download. Ensoniq SQ Pdf User Manuals. View online or download Ensoniq SQ User Manual. Abstract. This document is based on the original SQ80 Service Manual, which turned out to be hard to get. I was lucky getting a copy from.

If the cable is mis-pinned or backwards, fuses F3 and F4 will blow and cause the display to come up blank. Before replacing the power supply board, first make sure that the insulator pad is in place. User manual for panasonic bread machine sd-bt56p. Close the front panel. If the voltages vary outside the allowable limits, follow the procedure described under Testing the Power Supply Unloaded, before replacing it. There is a printed label covering the disk drive on every new unit shipped.

SYNTH-XL SERVICE MANUALS FOR SYNTHESIZERS AND ELECTRONIC MUSICAL INSTRUMENTS

For more detailed instructions see Appendix C. Disconnect pin ensonjq Jl, J2, J3 and J4 from the power supply board.

Do not nse a self-tapping screw in a brass insert as this will rnin the insert! The following chart details how the front panel buttons are mapped in self-test mode; Press Display reads Seq 9. Appendix D Replacing the Power Supply 1. With the wnsoniq off disconnect the pin keyboard cable from the main board at J3then use a clip lead to connect pins 19 and 17 of J3 together.

Because the structural components base, control panel, wheel cover, and keyboard support rails are made of plastic, great 1.

Be aware that these clips may fall off when disassembling a unit.

ENSONIQ SQ-80 User Manual

There should only be sound coming from the left channel. The SQ80 writes information to every track on a disk, so it is imperative that the disk be of superior quality and certified for double- sided use. Install the new line filter from the outside of the case. Failure indicates a main board problem or sq-8 poly-pressure keyboard prob- lem.

Three button presses in any order are needed to tell the SQ80 what to select. The sign-on message should appear.

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If the same buttons do func- tion properly in self-test mode, then the problem is most likely scrambled software the unit will need to be re-initialized as outlined in step 14 of the SQ80 test enspniq. Sound Test a Select your favourite patch with velocity and pressure sensitivity and play. Cart A Down arrow Continued on next page Keypad Test a After pressing Internal, press each soft-button to verify that the appropriate program name gets underlined.

Remove the power supply board by pulling the front of the board toward the keyboard and then lifting it up so that the heat sink clears the case.

Carefully reconnect the three cables, paying particular attention to the alignment of pins and connectors. REmove the keyboard from the case by gently lifting the front of the keyboard while pulling it toward the front of the unit.

Ensoniq Sq80 Parts

Check the software version level by holding down Record and pressing Master. CLose the front panel. Unlike the JU, however, there is a door over the drive opening. This configuration is denoted by both the label on the top of the transformer and the part number silk-screened mqnual the lower left of the power supply PC board. Before installing the new enssoniq board, make sure the cardboard insulator is in place. Tape both halves in place with electrical tape, then use the supplied heat shrink tubing to secure proper insulation.

Carefully lift the wheel assembly out of the case.

Ensoniq SQ Sound Programming

If all the readings are manial, then it is most likely that there is a problem with the main board. If this happens, reload it from a known-good SQ80 by copying the data from a good cartridge over the garbled data. Yes, it is ok to use high-density disks instead. Test the unit and then close the front panel. If the unit already has a ferrite bead, failure indicates a main board problem. Appendix A Replacing the Main Board 1. Remove the Program Cartridge cable J2 from the main board.

Ensoniq Parts