Clavia Nord Modular G2 Service Manual

Clavia Nord Modular G2 Service Manual

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SERVICE MANUAL

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Summary of Contents for Clavia Nord Modular G2

  • Page 1 SERVICE MANUAL...
  • Page 2: Table Of Contents

    Hardware ..................8 Hardware structure ..............8 Opening the synth............... 9 Hardware configuration............. 10 Hardware versions..............10 Installing the USB transient patch..........11 Software ..................12 Spare Parts................. 13 Clavia DMI Service manual Nord Modular G2 rev. 1.2 Page 1...
  • Page 3 The Nord Modular G2 Service manual is arranged to help our service centers in the best way possible. However the Nord Modular G2 user manual is a very useful guide, use it as a reference in addition to this service manual. If you have access to internet you’ll find the user manual available for download and also a lot of useful information on our website www.clavia.se...
  • Page 4: Overview

    - Rack version (G2 Engine) Internal memory The Nord Modular G2 has 4096 memory locations to store Patches (32 Banks with 128 memory locations each) and 1024 memory locations for Performances (8 Banks with 128 locations each).
  • Page 5: Test Program

    On the Nord Modular G2 the five displays guide the user through the test program. To run the test program on a Nord Modular G2 Engine you have to connect an external panel board to the G2 Engine.
  • Page 6 7. Erase OS. This tool is used to erase the OS section of the Flash memory. 8. Erase All. This tool is used to erase the entire Flash memory. Clavia DMI Service manual Nord Modular G2 rev. 1.2 Page 5...
  • Page 7: Testing The G2 Engine

    The test program is now executed and should behave in the same way as if this configuration was a full G2/G2X. For instructions on how to use the test program, see section ”Running the test program”. Clavia DMI Service manual Nord Modular G2 rev. 1.2 Page 6...
  • Page 8: Error Codes

    (Ext DSP memory error) "ERR: SDOx Mnb/Exp Uxx" (Serial bus error) SDOx = SDO1-SDO3 Mnb Uxx = U16-U20, Exp Uxx = U5-U8 FLASH TEST ERRORS: "ERR: Check U7/U37" -check U7 or U37 Clavia DMI Service manual Nord Modular G2 rev. 1.2 Page 7...
  • Page 9: Hardware

    P3 (23480) (23500) (23490). Panel Board On the panel board you will find all control functions of the Nord Modular G2. The main characteristics are main program encoder , pitch stick (22890) (NMG2 10190, NMG2X 10295) the five LCD´s...
  • Page 10: Opening The Synth

    Remove the 3 pole cable to Mic Level pot. Loosen the eleven screws (23840) holding the panel board to the upper lid. You can now lift out the panel board. (40262) Clavia DMI Service manual Nord Modular G2 rev. 1.2 Page 9...
  • Page 11: Hardware Configuration

    Hardware configuration The Nord Modular G2 model (G2, G2x) is decided by two 0 (zero) ohm resistors R79-R80 found in the lower right corner of the panel board. In order to reach the resistors, the panel board needs to be detached.
  • Page 12: Installing The Usb Transient Patch

    The modification involves mounting of four clamping diodes and one bypass capacitor. Any diode similar to the S1GB shown in the schematics will work. Clavia uses 1N4004, the capacitor value is 10 uF. Added components are circled: The picture below shows part of the schematics for the G2 Main board (USB section) Picture Shows positioning on the board.
  • Page 13: Software

    Uploading OS and sounds The Nord Modular G2 contains no samples. Therefore no samples can be uploaded or played. The software for the Nord Modular G2 is included in the download of the editor. For instructions on how to update the software visit www.clavia.se...
  • Page 14: Spare Parts

    24050 Kabel 2pol Modhjul NMG2X 40172 Upper lid NMG2E 40214 Heat-shrink tube 1,6mm 40201 Upper lid NMG2X 20750 LED Green 3mm HLMP-1585 40046 Washer BRB 4,3*9*0,8 23291 XLR connector w/ cable Clavia DMI Service manual Nord Modular G2 rev. 1.2 Page 13...
  • Page 15 22050 Button grey NE 22520 Connector 26 pole 22710 Connector 3 pole, 90 deg. 22880 Knob 21mm black N3/NM2 22890 Rotary encoder 22940 Cover for 21mm knob 22950 Knob neutral for N3/NMG2 Clavia DMI Service manual Nord Modular G2 rev. 1.2 Page 14...
  • Page 16 23270 Crystal oscillator 56,620363 Mhz 40176 Plastic isolator 23280 DSP NMG2/NS 40179 Plastic isolator NMG2E 23340 Regulatorv1,8v yt 40180 Spacer 2mm Nylon 23350 74AC14 23360 Diod S1GB-13 23430 Dac N2X/NMG2/NS Clavia DMI Service manual Nord Modular G2 rev. 1.2 Page 15...

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Nord modular g2x

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