website/content/museum/casio-pv-7.md

title, categories, types, origins, years, cpus, params

title	categories	types	origins	years	cpus	params
Casio PV-7	Computers	Home Computer	Japan	1984	Zilog Z80A	name image company company_name specs tabs forum_thread photos hardware emulators links related oc_id source PV-7 /media/museum/photos/casio_pv7.jpg /companies/casio Casio label value NAME PV-7 label value MANUFACTURER Casio label value TYPE Home Computer label value ORIGIN Japan label value YEAR October 1984 label value BUILT IN LANGUAGE Microsoft Extended Basic (MSX Basic V1.0) label value KEYBOARD Chicklet keyboard.78 keys. 4 function keys. Arrow keys. STOP, CLR HOME, INS, DEL, SELECT, ESC, TAB, CTRL, SHIFT, CAPS LOCK, GRAPH, TR1, TR2 label value CPU Zilog Z80A label value SPEED 3.58 MHz label value RAM 8 KB label value VRAM 16 KB label value ROM 32 KB BASIC/BIOS ( MSX BASIC V1.0) label value TEXT MODES Mode 0 : 40 x 24\ Mode 1 : 32 x 24 label value GRAPHIC MODES Mode 2 : 256 x 192 with 16 colors (Hires mode)\ Mode 3 : 64 x 48 with 16 colors (Multi colour mode)\ 32 sprites label value COLORS 16 label value SOUND General Instruments AY-3-8910 Programmable Sound Generator\ 3 channels, 8 octaves label value SIZE / WEIGHT 307 x 210 x 33 mm / 1560g label value I/O PORTS 2 joystick connectors, cartdridge slot, tape-recorder plug, video output (cinch), mono audio output, RF TV plug, expansion bus, printer interface label value POWER SUPPLY External power supply DC10V (AC100V, 50/60 Hz, 8w) label value PRICE 29,800 yen (Japan, 1984) photos hardware emulators links 567 title subtitle text image PV-7 /media/museum/photos/casio_pv7_2.jpg title subtitle text image SIDE CONNECTORS /media/museum/photos/casio_pv7_side.jpg title subtitle text image ZOOM /media/museum/photos/casio_pv7_zoom_1.jpg title subtitle text image BOX /media/museum/photos/casio_pv7_box_1.jpg title subtitle text image OR-216 16 KB RAM expansion cartridge /media/museum/hardware/casio_16k-cartridge.jpg title subtitle text image EXPANSION UNIT Black model This expansion box adds two cartridge slots and more RAM to the PV-7 (8 + 8 = 16 KB). It was available in black and red. It cost 14,800 yen (Japan, 1984) /media/museum/hardware/casio_pv7-kb7.jpg title subtitle text image EXPANSION UNIT Red model This expansion box adds two cartridge slots and more RAM to the PV-7 (8 + 8 = 16 KB). It was available in black and red. It cost 14,800 yen (Japan, 1984) /media/museum/hardware/casio_pv7_kb7-red_1.jpg title subtitle text image NATIONAL CF-2131 16 KB RAM expansion /media/museum/hardware/national_cf2131_16k-cart.jpg title subtitle text image CASIO OR-216 - 16 KB RAM EXPANSION Box /media/museum/hardware/casio_or216_16kbramexpansion_box.jpg title subtitle text image PHILIPS RAM EXPANSION RAM expansion and LOGO language cartridges. Thanks to Daniele from Italy /media/museum/hardware/philips_vg8020_cartridges_s1.jpg title subtitle text image MEGA RAM DISK 256 from DDX (Brazil) This is the famous Megaram cartridge made in Brzail, used to play all Konami cracked Megarom games.6401999243 /media/museum/hardware/msx_megaram256-ddx_1.jpg title subtitle text image PANASONIC FS-IFA1 & FW-RSU1W Scanner/Printer interface The FS-IFA1 is the printer/scanner interface (left on the picture) and the FW-RSU1W is the handheld scanner (right on the picture). These expansions are for MSX2 systems. /media/museum/hardware/msx_fs-ifa1_fw-rsu1w.jpg title subtitle text image SONY HBI-232 RS232c cartridge Used to connect serial printers. /media/museum/hardware/sony_msx_rs232c-cartridge.jpg title subtitle text image YAMAHA MOUSE #1 This mouse was compatible with all MSX systems. It connects to the first Joystick port. Thanks to **www.zonadepruebas.com** /media/museum/hardware/yamaha_mouse_s2.jpg title subtitle text image YAMAHA MOUSE #2 Brand new! Thanks to **www.zonadepruebas.com** /media/museum/hardware/yamaha_mouse_s1.jpg title subtitle text image PHILIPS VW0020 80-col dot-matrix printer This printer was a rebadged version of the Seikosha GP-500.\ It was a 80-column, 50 CPS model with a 7x5 dot matrix head.\ Commodore and Atari used same hardware basis for their MPS-801 and 1029 printers. /media/museum/hardware/philips_vg8020_printervw0020_s1.jpg title subtitle text image SANYO PHC-DR II Side /media/museum/hardware/sanyo_phc-drii_side_1.jpg title subtitle text image SANYO PHC-DR II Front /media/museum/hardware/sanyo_phc-drii_front_1.jpg title subtitle text image SANYO DR-202 The ADSS system allowed to quickly search a specific program in a cassette tape and load it. Seach time for a C60 cassette was less than 1 minute. /media/museum/hardware/sanyo_phc28_dr202tapedrive_s1.jpg title subtitle text image NATIONAL RQ-8030 tape-recorder /media/museum/hardware/national_tape_rq8030.jpg title subtitle text image BIT-CORDER Cassete recorder dedicated to Hit-Bit MSX systems, though it could be used with any home computers. /media/museum/hardware/sony_hb201_bitcorder_1.jpg title url platform text fMSX for MS DOS Homepage http://www.komkon.org/~dekogel/fmsx.html MS DOS title url platform text BlueMSX http://www.bluemsx.com/ Windows Excellent free MSX emulator title url platform text BrMSX http://www.lsi.usp.br/~ricardo/brmsx.htm Windows A Bresilian MSX Emulator written in 100% assembler title url platform text CompuJunk's MSX Emulator http://ftp.castel.nl/msx/ Windows A MSX1 and MSX2 Emulator title url platform text RuMSX http://members.eunet.at/lexlechz/msx.html Windows A MSX Emulator for Win95 and Win NT + Direct X title url platform text fMSX for MAC OS Homepage http://www.emulation.net/msx/index.html Apple title url platform text fMSX official Homepage http://www.komkon.org/fms/fMSX Multiplatform fMSX is a portable MSX emulator ported on : Amiga OS, Mac OS, MS DOS, OS/2, Sony Playstation, Risc OS, Towns OS, Unix / X, Win95 / NT, X68K. title url platform text openMSX - The MSX emulator that aims for perfection. http://openmsx.sourceforge.net/ Multiplatform This new MSX emulator can reproduce, among many other MSX, MSX2and MSX2+ machines, both Panasonic Turbo-R models. Be sure to get the catapult frontend and the system roms from FUNET. title url text Baboo! http://www.baboo.net/baboo.shtml MSX dedicated Yahoo clone. Essential ! title url text FILE-HUNTER.COM http://www.file-hunter.com/ Excellent! All MSX emulators, sources and utilities! title url text FTP da MSXBr-L/MSX.Org.Br http://www.caetano.eng.br/msxsoft/ Excellent brasilian software archive title url text MOAI TECH http://www.moai-tech.com/ Spanish/English website with interesting content title url text MSX Hardware List http://www.faq.msxnet.org/hardware.html An impressive list of MSX hardware. The Bible !!! title url text MSX Ressource Center http://www.msx.org/ Essential site ! title url text Possi's Konami MSX Page http://dynamo.geol.msu.ru/MSX/ Nice page dedicated to all Konami MSX games (roms, scans, mids, etc.) title url text The MSX Games Box http://www.msxgamesbox.com All about MSX gaming (games, covers.etc.). More Fun, Less Mhz! title url text The MSX Museum BOX http://www.msxmuseumbox.com More than 190 different MSX models in pictures. title url text The ultimate MSX Faq http://www.faq.msxnet.org Here, you can find near all hardware pieces related to MSX. title url text Web Wiz CAPTCHA http://www.webwizcaptcha.com The MSX home computer system /museum/canon-v-10 /museum/canon-v-20 /museum/canon-v-8 /museum/casio-mx-10-mx-101 /museum/casio-pv-16 /museum/epcom-sharp-hotbit-hb-8000 /museum/fujitsu-fm-x /museum/general-paxon-pct-50 /museum/goldstar-fc-80-fc-200 /museum/gradiente-expert-plus /museum/gradiente-expert-xp-800 /museum/hitachi-ah-200 /museum/hitachi-h1-h1e /museum/hitachi-h2 /museum/mitsubishi-ml-f110-ml-f120 /museum/mitsubishi-ml-f48-ml-f80 /museum/mitsubishi-ml-fx1-fx2 /museum/mitsubishi-ml-g10 /museum/msx-1 /museum/national-cf-2000 /museum/national-cf-2700 /museum/national-cf-3000 /museum/national-fs-4000 /museum/national-fs-4500 /museum/olympia-phc-2 /museum/panasonic-cf-2700 /museum/philips-nms-801 /museum/philips-vg-8000-8010 /museum/philips-vg-8020 /museum/philips-vg-8235 /museum/pioneer-palcom-px-7 /museum/sanyo-mpc-100 /museum/sanyo-phc-28 /museum/sanyo-phc-30 /museum/sanyo-phc-33 /museum/sanyo-wavy-10-mpc-10 /museum/sanyo-wavy-23 /museum/sanyo-wavy-3 /museum/schneider-philips-mc-810 /museum/sony-hit-bit-10 /museum/sony-hit-bit-101 /museum/sony-hit-bit-20 /museum/sony-hit-bit-201 /museum/sony-hit-bit-501 /museum/sony-hit-bit-55 /museum/sony-hit-bit-75 /museum/spectravideo-svi-728 /museum/toshiba-hx-10-pasopia-iq /museum/toshiba-hx-20-hx-21-pasopia-iq /museum/toshiba-hx-52 /museum/victor-hc-6 /museum/yamaha-cx5 /museum/yamaha-cx5m-music-computer /museum/yamaha-sx-100 /museum/yamaha-yis-303 /museum/yamaha-yis-503-diabolik /museum/yashica-yc-64 /museum/yeno-dpc-64 /museum/yeno-mx-64 576 url date https://web.archive.org/web/20230601221848/http://www.old-computers.com/museum/computer.asp?c=576 2023-06-01

This MSX system has only 8 KB and one cartridge slot, the minimum required by the MSX standard. It is the first MSX computer conceived by Casio and was marketed as an initiation machine.

Thankfully an expansion unit (KB-7) was available and added two cartridge slots and more memory (8 + 8 = 16 KB) to the PV-7.

There was a small drawing program in ROM. The chicklet keyboard is very poor and to small to do anything with it. There are big arrow keys on the right hand side of the keyboard arranged in circle. The whole pad is called "Joypad 1" and emulates a joystick inserted in port #1. The two big blue keys "TR1" and "TR2" on the left hand side of the keyboard are the two fire buttons! Notice that there are also "classic" arrow keys at the top of the keyboard...

The PV-7 was followed by the PV-16 which had 16 KB RAM, as the 8 KB of the PV-7 were not enough to run most of the MSX software.

We need more info about this computer ! If you designed, used, or have more info about this system, please send us pictures or anything you might find useful.