PSR-78 (1996) PSR-79 (1998) PSR-80, contains YM2414 (fm) and YM2154 (rhythm) chips (1987) PSR-90 (1987) PSR-85 (1994) PSR-100 (1991) PSR-110 (1993) PSR-125 (2002) PSR-130 (1997) PSR-140 / PSR-140PC (1999) PSR-150 (1992) PSR-160 (2000, export model) PSR-170 (2001 or 2002) PSR-172 (2003) PSR-175 (2004, export model) PSR-180 (1994) PSR-185 (1995) PSR-190 (1996) PSR-195 / PSR-195PC (1998) PSR-200 (1991) PSR-201 (2000) PSR-202 (2002, export model) PSR-210 (1993) PSR-215 (1995) PSR-220/PSR-220PC (1996) PSR-225/PSR-225GM/PSR-225PC (1998/2001/1998) PSR-230 (1996) PSR-240 (1999) PSR-260 PSR-262 PSR-270 PSR-273 PSR-275 PSR-280 PSR-282 PSR-290 PSR-292 PSR-293 PSR-295 PSR-300 PSR-310 / PSR-310M PSR-320 PSR-330 PSR-340 PSR-350 PSR-400 PSR-403 PSR-410 PSR-420 PSR-450 PSR-500 / PSR-500M PSR-510 / PSR-510M PSR-520 PSR-530 / PSR-530PC PSR-540 / PSR-540PC PSR-550 PSR-600 (1992) PSR-620 (1995) PSR-630 PSR-640 PSR-730 PSR-740 PSR-1000 PSR-1100 PSR-1700 (1993, export model) PSR-2000 PSR-2100 PSR-2500 / PSR-3500 / PSR-4500 (1989) PSR-2700 (1993, export model) PSR-4000 (1995) PSR-4600 (1990, export model) PSR-5700 (1992) PSR-6000 (1994, export model) PSR-6300 (1986), contains two YM2414 (FM) and YM2154 (rhythm) chips PSR-6700 (1991, export model) PSR-E PSR-E203 PSR-E213 PSR-E223 PSR-E233 PSR-E243 PSR-E253 PSR-E263 PSR-E273 PSR-E303 PSR-E313 PSR-E323 PSR-E333 PSR-E343 PSR-E353 PSR-E363 PSR-E373 PSR-E403 PSR-E413 PSR-E423 PSR-E433 PSR-E443 PSR-E453 / PSR-EW400 PSR-E463 / PSR-EW410 The EW410 offers 76 keys and features phono jacks for connecting external powered speakers. The E463 has 61 keys. PSR-E473 / PSR-EW425 PSR others PSR-I400 (2019, with Indian styles) PSR-I500 (10 April 2018, with Indian styles) PSR-I455 (28 December 2011, with Indian styles) PSR-I425 (18 May 2007, with touch response) PSR-A3 (1995, with Arabic Scale) PSR-D1 / PSRD1-DJX (1998, DJ keyboard) PSR-GX76 (2000, export model, with Portable Grand) PSR-K1 PSR-F51 EOS series (including YS/SDX/TQ) EOS YS100 / YS100 (1988, easy operating FM synth, 4op FM/8 muti-timbral) EOS YS200 / YS200 / TQ5 (1988, YS100 with 8track sequencer, TQ = desktop module version) EOS DS55 (c. 1988) EOS B200 / SDX-2000 (1988/1989, SDX = classroom keyboard) EOS B500 (1990) EOS B700 (1993, minor change of B500) EOS B900 / SDX-3000 (1995/1995, floppy disk, SDX = classroom keyboard) EOS B900EX (1996, minor change of B900, with blue body and USB) EOS B2000 / EOS B2000W (1998, with sequencer similar to QY700, sampling similar to SU10, W = white) EOS BX (2001, produced by Daisuke Asakura, based on S03 with USB) EZ series PSR-J/EZ series keyboard EZ-J14 (2003) EZ-J15 (2005) EZ20 (2001, export model) PSR-J20 / PSR-J20C (1999) PSR-J21 (2000) EZ-J22 (2001) EZ-J23 (2002, silver & pink) EZ-J24 (2003) EZ-J25