XB2-Kit mk3 Installation: Unterschied zwischen den Versionen

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[[Datei:Xbkitmk3_1.JPG|640px|thumb|left|'''Install large HX3/XB-2 mainboard as pictured using wood screws and 5mm plastic spacers supplied with kit. Connect drawbar, large 5-pin power plug, LCD and button cables to matching connectors on LCD interface board as pictured. Connectors are all different size and cannot be confused. Obsolete power connectors may be left open and tied up with wire straps.''']]
[[Datei:Xbkitmk3_1.JPG|640px|thumb|left|'''Install large HX3/XB-2 mainboard as pictured using wood screws and 5mm plastic spacers supplied with kit. Connect drawbar, large 5-pin power plug, LCD and button cables to matching connectors on LCD interface board as pictured. Connectors are all different size and cannot be confused. Obsolete power connectors may be left open and tied up with wire straps.''']]
[[Datei:Xbkitmk3_4.JPG|640px|thumb|left|'''Connect short 10-wire and 16-wire flat ribbon cables exactly as pictured. Note different orientation on two rightmost cables.''']]


[[Datei:Xbkitmk3_6.JPG|640px|thumb|left|'''Re-install keyboard and connect to 15-pin header on HX3/XB-2 mainboard (right side). Be shure not to pinch any cable.''']]
[[Datei:Xbkitmk3_6.JPG|640px|thumb|left|'''Re-install keyboard and connect to 15-pin header on HX3/XB-2 mainboard (right side). Be shure not to pinch any cable.''']]

Version vom 4. August 2014, 08:49 Uhr

Installation in Hammond XB-2

(This page in english for int'l customers)

Installation in Hammond XB-2 may be performed by any skilled person within 1 or 2 hours; no soldering required. Please click on picture to enlarge. Please also regard Wiki HX-3 user manual on Bedienungshinweise#XB2-Nachrüstsatz (try Google translation service if you can't read german).

Your XB2 Kit is equipped with the new HX3 mk3 Board with stereo Leslie® simulation and configurable audio output jacks. On factory default, internal Leslie simulation is enabled. For use with external Leslie, push “Edit Fuction” button and then “External Leslie” button. Push again to select external Leslie ON. Configuration will be saved to internal non-volatile (D)efault memory if button is pressed again for 1sec. With external Leslie enabled, audio jacks carry plain organ signal on LEFT and bass pedal signal on RIGHT jack. All outputs are mono. Both are routed through the internal Amp122 overdrive, controlled by the Amp122 gain pot. This is ideal for connecting transistor Leslies to get a warm tube distortion. Function of Amp122 pot is same as volume pot on Leslie tube amp chassis.

Drawbars are routed automatically to manual played (when split is ON or external keyboard connected on MIDI channel 2). You may further select drawbar routing by ORGAN SOLO button (LED lit up = upper keyboard to drawbars).

We recommend a volume swell/expression pedal like Yamaha FC-7 or similar. Sorry, you may not use your Hammond swell pedal anymore. Bass/Treble equalizer knobs (not supplied) may be re-used from old XB2 audio board. Single footswitch may be connected to the original "FOOT SWITCH" jack, dual footswitches or halfmoon switches with "Stop" position should use the new "FOOTSW" connector next to swell pedal jack.

Remark: Early XB-2 do not have the "Reverb" pot on right (and no built-in reverb, either), so there is no "Amp122 gain" pot after installation (one 5-pin header and 8-pin header on output jack board remain open). An optional pot may be connected to PL52 according to schematics.

This page covers the new HX3 mk3 retrofit kit for XB-2 with stereo Leslie simulation. For older kits (no longer produced), see here: Installation in Hammond XB-2 (old HX3 kit) Use for reference only!

Open XB-2 by loosening 5 big screws on bottom. Remove keyboard by loosening 7 medium sized black and brass screws on bottom and inside organ. Disconnect keyboard from mainboard plug connector. Remove nylon wire straps on cable harness, but DO NOT cut any cables, just unplug all connectors! Keep MIDI jack board. All other XB-2 boards may be discarded (or sold for big $ on ebay).
Remove all boards inside including supporting rails. Retain cables and headers from power supply, front panel, drawbars, LCD and volume/reverb pots. Locate pink/black/green/orange strain and separate black/white strain to now unused connectors. Obsolete XB-2 power connectors may be cut off as pictured here or may be left open and tied up securely (see next picture). Insulate cut wires with shrink tube. DO NOT cut long orange/black/green/black/yellow cable!
Install large HX3/XB-2 mainboard as pictured using wood screws and 5mm plastic spacers supplied with kit. Connect drawbar, large 5-pin power plug, LCD and button cables to matching connectors on LCD interface board as pictured. Connectors are all different size and cannot be confused. Obsolete power connectors may be left open and tied up with wire straps.
Connect short 10-wire and 16-wire flat ribbon cables exactly as pictured. Note different orientation on two rightmost cables.
Re-install keyboard and connect to 15-pin header on HX3/XB-2 mainboard (right side). Be shure not to pinch any cable.
Install new jack/preamp board board as pictured. Re-install MIDI jack board and connect to jack/preamp board's 12-pin header. Connect long orange/black/green/black/yellow cable to matching 5-pin header on jack board. Connect Leslie 11-pin connector to matching header on jack board (right side). Connect gray and red/brown/white cable connectors to matching headers on jack board (see remark 1 above). Connectors are mostly different size and cannot be confused. Connect 20-pin flat ribbon cable to HX3 mk3 main board and jack board.
Datei:Xbkitmk3 10
Re-install MIDI jack board and connect to 12-pin header on HX3 jack board, left side. Attach decals and lettering on front and back of organ. Note for alignment: Headphone jack is on same position as before. Plug in organ and test all functions. Re-install top lid. Now you're done!