Type numbers F10PA PF-10 Portable Floppy Unit (PX-8, PX-4) F200A TF-20 Flexible Disk Unit (HX-20, PX-8, PX-4) AC adapters HOOAAA Battery Charger 110V ac / 6V-600mA (HX-20, PX-8, PX-4, PF-10) H00AAE Battery Charger 220V ac / 6V-600mA (HX-20, PX-8, PX-4, PF-10) H00AAG Battery Charger 220V ac / 6V-600mA (HX-20, PX-8, PX-4, PF-10) H00AAU Battery Charger 240V ac / 6V-600mA (HX-20, PX-8, PX-4, PF-10) H00AAU-A Battery Charger 240V ac / 6V-600mA (HX-20, PX-8, PX-4, PF-10) H00DAE Operating adapter 220V ac / 6V-1A (PF-10) H00BR (CODE JA) Barcode wand (HX-20, PX-8, PX-4) PX-8 H101A (CODE AA) Geneva US keyboard H101A (CODE AC) PX-8 US keyboard H101A (CODE UA) PX-8 UK keyboard H103A (CODE A) PX-8 RAM Disk Unit PX-4 H401A (CODE AC) PX-4 H401A (CODE GA) PX-4 H401A (CODE UA) PX-4 H401B (CODE G1) PX-4B H403A (CODE A) Px-4 ROM cartridge H404A (CODE A) Px-4 Microcassette H407A (CODE A) Px-4 DMM cartridge H409A (CODE B) Px-4 Printer cartridge H411A (CODE A) External RAM Disk 128 H413A (CODE A) Px-4 PROM Writer cartridge H421A (CODE A) PX-4 Item Keyboard (small key numeric pad) H422A (CODE A) Px-4 Item Keyboard (full size key numeric pad) H450A Px-4 Standard US Keyboard H453A Px-4 Uk Keyboard PX-4+ H461A (CODE H461A-EA) PX-4+ H603A (CODE A) Barcode wand (PX-16) PX-16 H701A (CODE N101A-EA) PX-16 base unit H712A (CODE N111A-EA) PX-16 Touch keyboard H720A (CODE N120A-EA) PX-16 LCD 80 H722A (CODE N123A-EA) PX-16 CRT/FDD cartridge H730A (CODE N130A-EA) PX-16 cartridge printer H H741A (CODE N140A-EB) PX-16 disk unit type 2 (dual floppy disk) H742A (CODE N140A-EC) PX-16 disk unit type 3 (hard and floppy disk) HX-20 HX-20 (CODE EA) HX-20 (US keyboard) QX-10 Q701A-EE QX-10 System Unit 220V/50Hz Q702A QX-10 monochrome Display Unit Q703B-UA QX-10 US Keyboard Q703C-AA QX-10 HASCI Keyboard ROM numbers M25030CA IPL OS ROM PX-8 M25030CB IPL OS ROM PX-8 M25040CA BASIC PX-8 M25046CA UTY PX-8 Utilities ROM M25042CA Portable Word Star English M25044CA Portable Calc English M25122AA POSO1 PX-4 OS M25124AA PBAO1 Basic PX-4 ? M25126AA PX4-U0 Utilities ROM M25126AA PUTL1 PX-4 Utility ROM PX4 BAS (PX-4 Basic) B0 PXA (OS ROM PX-4) C1 P XR (Px-4 EPROM Writer software) PO PX4 (PX-4 OS ROM) fjk, 2008-08-29