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S > SANYO  > PHC-28   


Sanyo
PHC-28

This is a classic MSX 1 computer. There were 2 versions : the PHC-28L with 64 KB RAM and the PHC-28S with only 32 KB RAM. There is also a third model labeled PHC-28P with 64 KB, but difference with PHC628L is not known yet (help welcomed). There also seemed to be a 16 KB only model...

They had small success in France. It seems that the japanese had a different colored case (cream white).

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.

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http://www.youtube.com/watch?v$zsjTpFR0oYQ

please help we have zx spectrum 48k and one 128k program running at 6mhz using external ram and snapper discs from velesoft site

          
Saturday 6th April 2013
Roger Jowett (Ulster Londonderry)
sam coupe

 

NAME  PHC-28
MANUFACTURER  Sanyo
TYPE  Home Computer
ORIGIN  Japan
YEAR  1983 ?
BUILT IN LANGUAGE  Microsoft Extended Basic (MSX Basic V1.0)
KEYBOARD  Excellent QWERTY keyboard
CPU  Z80A
SPEED  3,6 Mhz
RAM  PHC-28 L : 64 kb
PHC-28 S : 32 kb
VRAM  16 kb
ROM  32 kb BASIC/BIOS ( MSX BASIC V1.0)
TEXT MODES  Mode 0 : 40 x 24
Mode 1 : 32 x 24
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
COLORS  16
SOUND  General Instruments AY-3-8910 Programmable Sound Generator
3 channels, 8 octaves
I/O PORTS  2 joystick sockets
2 cardridge slots
Tape-recorder plug (1200/2400 bauds)
RGB video output
Centronics interface
Monitor video out
OS  MSX DOS
POWER SUPPLY  Built-in power supply
PRICE  16 KB model = 1750 FF (France, jan.1986)
32 KB model = 1850 FF (France, jan.1986)
64 KB model = 1990 FF (France, jan.1986)


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