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» Museum » 8-bit » Epson HX 20
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_001.jpg
General view
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_002.jpg
Keyboard
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_003.jpg
Right side: Power switch, contrast dial,
tape lever, tape sockets, barcode reader socket
and reset switch
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_004.jpg
Rear: Power connector, RS232C, serial port,
additional base below.
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_005.jpg
Left: system bus
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_006.jpg
Removable tape recorder.
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_007.jpg
Microcassette open
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_008.jpg
Printer
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_009.jpg
Printer ribbon cartridge
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_010.jpg
Bottom
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_011.jpg
Boot screen
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_012.jpg
BASIC
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_013.jpg
Inside
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_014.jpg
Mainboard
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_015.jpg
RAM and ROM
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_016.jpg
Two CPUs
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_017.jpg
CMOS Logic chips
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_018.jpg
Power converter
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_019.jpg
Battery pack
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_020.jpg
LCD board
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_021.jpg
Printer mechanism
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_022.jpg
Inside microcassette recorder
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_023.jpg
Tape recorder PCB
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_024.jpg
Tape recorder belt position
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_025.jpg
Additional board
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_026.jpg
Probably serial port clock generator
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_028.jpg
UART chip
pictures/gal/Museum/8-bit/Epson_HX_20/_thb_029.jpg
Wires are described on PCB
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All pictures are: Licencja Creative Commons.