ZX Spectrum Plus3

From HwB

(Difference between revisions)
 
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== Connectors ==
 
== Connectors ==
* Extension port (Z80) (8+46 edge)
 
* Cassette tape
 
 
* RF television
 
* RF television
* RS232/Midi Out
 
* RGB
 
* 2nd disk drive
 
* 2 x Joystick
 
* Parallel port (8-bit) (34 edge)
 
 
 
* [[ZX Spectrum Plus3]]
 
* [[ZX Spectrum Plus3]]
 
* [[ZX Spectrum Plus3 Aux]]
 
* [[ZX Spectrum Plus3 Aux]]
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* [[ZX Spectrum Plus3 DiskB]]
 
* [[ZX Spectrum Plus3 DiskB]]
 
* [[ZX Spectrum Plus3 Expansion]]
 
* [[ZX Spectrum Plus3 Expansion]]
* [[ZX Spectrum Plus3 Joystick]]
+
* 2 x [[ZX Spectrum Plus3 Joystick]]
* [[ZX Spectrum Plus3 MIDI]]
+
 
* [[ZX Spectrum Plus3 Printer]]
 
* [[ZX Spectrum Plus3 Printer]]
* [[ZX Spectrum Plus3 Serial]]
+
* [[ZX Spectrum Plus3 Serial]]/[[ZX Spectrum Plus3 MIDI]]
 
* [[ZX Spectrum Plus3 VDU]]
 
* [[ZX Spectrum Plus3 VDU]]
 
+
* [[ZX Spectrum Plus3 Power]]
== To be moved ==
+
 
+
=== Spectrum +2A/+3 PSU ===
+
From: Spectrum FAQ http://www.nvg.ntnu.no/sinclair/faq/pinouts.html
+
 
+
From Ian Collier mailto:[email protected]:
+
This is what the end of the +2A/+3 PSU lead looks like (which is obviously a mirror image to what the power socket looks like):
+
 
+
    ---u---
+
  /        \
+
  / +5    -12 \
+
|      0      |
+
  \ +5    +12 /
+
  \  +12  /
+
    -------
+
 
+
The 5V line is rated at 2A, the +12V at 700mA (200mA for the +2A) and the -12V at 50mA.
+
 
+
=== ZX Spectrum +2A / +3 Video ===
+
 
+
From http://www.worldofspectrum.org/faq/reference/pinouts.htm
+
        RGB              Pin  Signal              Level
+
                        -------------------------------------------------
+
  --7--  --6--        1                        +12V
+
        |              2    GND                0V
+
    3--  8  --1          3    Audio Out
+
  --    |    --        4    /Composite Sync    TTL
+
      /    \            5                        +12V
+
    5  |  4          6    Green              Analogue 1.67V p-p
+
    /    2    \          7    Red                Analogue 1.67V p-p
+
        |              8    Blue                Analogue 1.67V p-p
+
 
+
 
+
  
 
== Contributions ==
 
== Contributions ==

Revision as of 13:46, 25 January 2007

Todo: This page needs some editing.
Sinclair Research logo

Computer manufactured by Sinclair Research. Launched in 1988.

Contents

Technical specs

CPU: Zilog Z80A, 3.54 MHz
ROM: 64 kB
RAM: 128 kB
Text mode: 32 x 22
Graphical mode: 256 X 192
Colours: 8
Sound: 3 channel, 7 octaves
Storage: Built-in 3" floppy disk drive
Price:  ?

Connectors

Contributions

Sources