MDK [news] [browse] [changed] [links]

ZX Spectrum +2a

Game Information
manufacturer Amstrad plc
year 1987
cloned by specpls3
genre N/A
downloads 0
Screenshots
specpl2a title
specpl2a title
Download Details
split set specpl2a.zip 159.07k
merged set specpl2a.7z 46.82k
standalone set specpl2a.7z 46.58k
artwork specpl2a.zip 823.72k
Game Details
Computer published 38 years ago:

ZX Spectrum +2a (c) 1987 Amstrad PLC.

The ZX Spectrum +2a was a variant of the "Spectrum +3".

- TECHNICAL -

Housed a black version of the Spectrum +2 case mouldings.

The Spectrum +2a motherboard (AMSTRAD part number Z70830) was designed such that it could be assembled without the floppy disk controller or associated logic and a +2 style 'datacorder' connected.

The power supply of the ZX Spectrum +2A used the same pinout as the +3. However, the power supply purchased with the +2A had 'Sinclair +2' written on the case.

- TRIVIA -

Originally, Amstrad planned to introduce an additional disk interface for the +2A called the AMSTRAD SI-1, however this never appeared. If an external disk drive was added, the +2A on the system OS menu would change to a +3.

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=83042&o=2
Driver Details
source sinclair/specpls3.cpp
status good
emulation good
savestate unsupported
Screen Details
display screen
type raster
orientation horizontal
width 352px
height 296px
refresh 50.02mhz
Input Details
player 1
type joy
buttons 1
directions 8
player 1
type keyboard
buttons 57
directions N/A
player 2
type joy
buttons 1
directions 8
Chipset Details
name Zilog Z80
clock 3.38mhz
name Speaker
clock N/A
name Filtered DAC
clock N/A
name Cassette
clock N/A
name AY-3-8912A PSG
clock 1.69mhz
ROM Details
name size crc
40092.ic7 32.00k 9bc85686
40093.ic8 32.00k db551783
40094.ic7 32.00k 392242fb
40101.ic8 32.00k 5daaae01
40092u.ic7 32.00k 80808d82
40093u.ic8 32.00k 61f2b50c
40094s.ic7 32.00k 9d102acf
40101s.ic8 32.00k 1408ddce