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Non-keyboard part data

This page lists interesting parts found in non-keyboard equipment as a reference source (originally for Alps series names and model numbers). Both keyboard and non-keyboard switches are covered where the latter helps with insight into series names and part numbers. For verification, look up the relevant service manuals.

The dates listed are the publication dates of the service manuals in which the entries were found. Descriptions in quotation marks are taken verbatim from the service manuals. The data itself is listed in order of equipment manufacturer part number.

Roland, Boss and Yamaha service manuals do not list the part manufacturers. These have been inserted for ease of recognition. “Hirose Cherry Precision” is abbreviated as “Cherry” here.

Contents

Roland

Keyboard types

Roland part OEM part Description Equipment Date Notes
001-231 Alps KCA10037 “keyboard” Roland CR-78 1979-06-20
001-273 Alps SCK-41097 “keyboard” Roland CR-68 1979-03-15
001-275 Alps SCK41168 “key” Roland CSQ-600 1980-09-01 With 2-unit relegendable keycap
Roland CSQ-100 November 1982
001-276 Alps SCK41167 Roland CSQ-600 1980-09-01 With 1-unit relegendable keycap
Roland CSQ-100 November 1982
001-299-1 Alps KED-10903-1 “START” Boss DR-55 1980-02-21 With 1-unit relegendable keycap; the -1 and -2 suffixes are likely Boss/Roland only
001-299-2 Alps KED-10903-2 “STOP”
13129703 Alps KED10903 “key”, “tap” Roland TR-808 1981-06-16 1-unit relegendable keycap
13129711 Alps KED10001 “key”, “start/stop” 2-unit relegendable keycap
13129340 Alps KFL10903 “(push)” Roland TR-909 1984-06-15 No keycap
Roland SBX-80 April 1985
13129341 Alps KFL11904 “(push) w/LED” Roland TR-909 1984-06-15 No keycap
Roland SBX-80 April 1985
13129710 SMK JM-0404 “Key Switch” Boss PS-2 October 1987 This should be J-M0404#suffix
13129714 Alps KEH10903 “switch proper” Roland CR-5000 1981-12-08 No keycap (possibly “KEH10 series” in the CR-5000/8000 Service Notes)
Roland CR-8000
Roland MC-4 1982-01-13
Roland JUNO-6 1982-05-20
Roland JP-8 December 1982
Roland JUNO-60 1983-04-10
13129716 Alps KEH4A006 “10 KEY ASSY” Roland MC-4 1982-01-13
13129717 Alps KEH10003 “w/key top KT3-2” Roland JUNO-6 1982-05-20 With KT3-2 2-unit ivory keycap
Roland JP-8 December 1982
Roland JUNO-60 1983-04-10
Roland Jupiter 6 1983-06-13
13129730 Alps SKCMAF “keyswitch” Roland MC-500 Mk II March 1988

Non-keyboard types

Roland part OEM part Description Equipment Date Notes
13119708 Alps SKHQFG “SAB” Roland JV-1000 June 1993 Tact switch with green LED
13119710 Alps SKHQFM “SAB, SBB” Tact switch with orange LED
13129362 Alps SKELAK “momentarily closed” Roland MKS-20 June 1986
13129704 Alps SKHCAB131A “Key” Roland JX-10 August 1986
Roland JU-1 December 1985
Roland HS-10
Roland JU-2 January 1986
13129715 Alps KHC10901 “light touch” Roland GR-700 October 1984
Roland TB-303 1982-02-19
Roland JX-8P May 1985
Roland PG-800
13129732 Alps SKEQFA “tact switch w/LED(red)” Roland MC-500 Mk II March 1988
13129733 Alps SKHHBS “light touch” Roland MKS-50 January 1987
Roland MKS-70 February 1987
13169601 Alps KHC11901 “w/LED” Roland TR-808 1981-06-15 Combination switch/LED unit
Roland JP-8 December 1982
13169605 Alps KEJ10901 Roland JUNO-60 1983-04-10
13169608 Alps KHD10901 “function” Roland SH-101 1982-11-01
13169610 Alps KHC11026 Roland JP-8 1983/01/20 Replacement type to 13169601 (KHC11901): the switch itself is not changed, but the “new LED has better off-axis luminous density”
13169626 Alps KHJ10902 Roland SBX-80 April 1985
Alps KHL10902 “(light touch)” Roland TR-909 1984-06-15 No keycap
13169627 Alps KHJ11901 Roland SBX-80 April 1985
Alps KHL11901 “(light touch) w/LED” Roland TR-909 1984-06-15 No keycap
13169633 Alps KHH10910 Roland JUNO-106 1984-07-31
Alps SKHHAD039A Roland JU-1 December 1985
Roland HS-10
Roland JU-2 January 1986
Roland PG-300 February 1986
Roland PG-1000 May 1987
13169697 Alps SKHVBD100G Roland MK-80 September 1989
Roland KR-55 February 1990
13169711 Alps SKPDAA Roland MC-50 June 1990
Roland MC-50 Mk II November 1992
Alps SKPDAA003A Roland MC-80 February 1999
00894645 Alps SKECAF Roland MC-80 “WITHOUT LED” February 1999
Roland MC-307 January 2000
01232201 Alps SKHJGS “push SW with orange LED” Roland MC-505 February 1998
01232212 Alps SKHJGR “push SW with green LED”
01343478 Alps SKQNAE “push SW” Roland MC-505 February 1998
Alps SKQNAE Roland MC-909 November 2002
Roland MC-808 March 2006
03231790 Alps SKPDAED010 “TACT SWITCH” Roland MC-909 November 2002

Other parts

Roland part OEM part Description Equipment Date Notes
12479703 Alps KT3-2 “key top” Roland JUNO-6 1982-05-20 Two-unit keycap (possibly also in other equipment)
13129719 Alps CHC32801A “Guide pin” Roland JUNO-6 1982-05-20 Plate-mounted stabiliser post
Roland JP-8 December 1982
Roland JUNO-60 1983-04-10
22269208 Alps CK42602A “Cushion rubber” Roland JUNO-6 1982-05-20 Sits around the guide post mentioned above (see JUNO-60 Service Notes)
Roland JP-8 December 1982
Roland JUNO-60 1983-04-10

Yamaha

Keyboard types

Yamaha part OEM part Description Equipment Date Notes
KA906670 Cherry M83S-0N00 “Push Switch” Yamaha QX21 January 1986
KA906940 Alps KCC10903 “Momentary Key Switch” Yamaha QX1 March 1985
VC893200 Cherry MX1A-0NNN “Push Switch” Yamaha QX3 August 1987
Yamaha SU700 February 1999
VR531200 Cherry ML1A-11JW “Push Switch” Yamaha QY300 May 1994

Non-keyboard types

Yamaha part OEM part Description Equipment Date Notes
KA901890 Alps KHC10901 “Push Switch” Yamaha QX21 January 1986
KA906550 Alps KEC10901 “Push Switch” Yamaha SU700 February 1999 January 1999 is date of entry to market of the SU700! This should be SKEC by this point in time!
KA907030 Alps KHH10908 “Push Switch” Yamaha QX3 August 1987
VS180900 Alps SKEYAG “Push Switch” Yamaha RM1x December 1998
VZ085500 Alps SKQNAM004A “Tact Switch”