optical,laser pickup units:

KSS-210A.KSS-210B.KSS-213B.KSS-213C.KSS-213D.KSS-213Q.KSS-240A.KSS-520A.KSS-521A.KSS-540A.KSS-710A.KSS-660C.KSS-661B.

KSS-662B.KSS-1000E.KSM-440ACM.KSM-440AEM.KSM-440ADM.

KSM-440BAM.KSM-780AAA.KSM-900AAA.KSM-910AAA.KSM-920AAA.KHM-220AAA.KHM-230AAA.KHM-234AAA.KHM-240AAA.KHM-280AAA.KHM-290AAA.KHM-310AAA.KHM-313AAA.KHS-340A.KHS-340B.KHS-400B.KHS-400C.KHS-400R.KHS-430AAA.KHM-420AAA.KWS-220A.KWS-250A.KWS-252A.KWS-270A.KWS-280A.KWS-290A.KRS-360A.KRS-361A.PVR-202T.PVR-302T.PVR-302S.PVR-502T.PVR-502W.PVR-502H.PVR-520T.PVR-802W.TDW-820.CDM4.CDM9.VAM1202/01.VAM2201/01.VAM2202/01.VAM5040.VAM6035/21.RAE0150(VCD).RAE0142(CD).E-2687.SOH-A1U.SOH-A2U.SOH-AAU.SOH-AAV.SOH-AD3.SOH-APU.SOHOT4.SOH-DP1.SOH-DP2.SOH-D2A.SOH-DSSB.SOH-DS2B.SOH-D12.SOH-DT2.SOH-DL2B.SOH-DL2D.SOH-DL3C.SOH-DL3D.SOH-DL3E(23P).SOH-DL3F.GMS-M93.GMS-M95.GMS-M99.SF-91.SF-P101.SF-C20.SF-C93.SF-C99.SF-U3000.SF-HD1.SF-HD3.SF-HD6.SF-HD60.SF-HD62.SF-HD63.SF-HD65.SF-HD66.SF-HD67.SF-HD68.SF-W35.SF-W36.SF-W37.SF-HD7.SF-DB10.SF-DB11.SF-DS10.SF-DB21.SF-DB23.SF-DB20.DA23Z.DA50PH.HPC1LX.HPC1MX.KCP1H.H8151AF.H8147AF.SPU3170J.SPU3170G.APU3141.APU3151APU3153.TOP-1100S.TOP-60.HOP-M3.HOP-1000.HOP-1120.HOP-7061T.HOP-1201D.HOP-1200S.HOP-1200N.HOP-1200W.HOP-1200T.HOP-1200R.HOP-5115.R171.R173..R177.R303.KDP2H.KDP4H.OPT-710.OPT-720.OPT-725.OPTIMA6S.OPTIMA150S.SOP-2010A.TCM125-2.TCM128-6SM.TCM130-5L.TCM133.TCP11SM2.TCP11TK2.KWS-220A.KWS-250A,KWS-252A/C.KWS-270A.KWS-280A.KWS-290A.KWS-292A.SPU3180S.PVR-502H.PVR-502W-SV.SOH-DW12