Changes

{|{{Prettytable|width: 700px; font-size: 2em;}}|''PCB Top'' ||''PCB Bottom'' || Description|-|[[File:CPC464 Z70100 Tomdalby.jpg|200px|left]]* || || '''Board: PT NO Z70100, without any "MCnnnn" code, Copyright 1983'''* <br>Original version. Real wires going to keyboard.<br style="clear:both;">|-|-[[File:CPC464 Z70100 MC0001A RobertoCarlos.jpg|200px|left]]* || || '''Board: PT NO Z70100, MC0001A, Copyright 1983'''* <br>Keyboard connector now has two rows of soldering points; probably intended to support two different connectors: <br>The old PCB keyboard with wires, and the new CPC664-style 19pin single-foil "membrane" keyboard.<br style="clear:both;">|-|[[File:CPC464 270100 Grimware_crop.jpg|200px|left]]* || || '''Board: PT NO 270100, MC0001A, Copyrigh 1983'''* <br>Same as "Z70100 MC0001A", but with uncommon text layer: labeled "270100" (not "Z70100"), says "Copyrigh" (not "Copyright"), and, unlike all other boards, its text has slashed zeroes.<br style="clear:both;">|-|[[File:GA motherboard.JPG|200px|left]]* || || '''Board: Prototype with Gate Array Simulator''' ([[CPC Prototypes|more pictures]])* <br>The Gate Array Simulator board (mounted on top of the mainboard, and almost having the same size as the mainboard) contains four 8K EPROMs, and a Gate Array prototype made of several logic chips. <br>In later versions these evolved into a normal 28pin 32K ROM chip, and the custom 40pin Gate Array chip.<br style="clear:both;">|-|}

{|{{Prettytable|width: 700px; font-size: 2em;}}|''PCB Top'' ||''PCB Bottom'' || Description|-|[[File:CPC 464 MC0002B bilgisayarlarim.jpg|200px|left]]* || || '''Board: PT NO Z70200, MC0002B, Copyright 1984'''* <br>The cooling plate and [[Media:Robcfg CPC464 EN 07.jpg|cooling paste]] are removed on the photo, revealing the normally hidden 40007-4 gate array chip<br style="clear:both;">|-|[[File:Colossus CPC472 mainboard.jpg|200px|left]]* || || '''Board: PT NO Z70200, MC0002C, Copyright 1984 with MS0043A daughterboard''' [[472|(more pictures)]]* <br>The Spanish [[472|CPC472]], with nonfunctional 8K RAM on the daughterboard<br style="clear:both;">|-|[[File:CPC464 Z70200 Tomdalby.jpg|200px|left]]* || || '''Board: PT NO Z70200, MC0002D, Copyright 1984'''<br style="clear:both;">|-|[[File:Nightfallcrew CPC464 french azerty Z70200 MC0008D pcb.jpg|200px|left]]* || || '''Board: PT NO Z70200, MC0008D'''* <br>French board with shielding plates, and additional filtering loops, and french AZERTY rom.* <br>Without old 19pin keyboard connector.<br style="clear:both;">|-|}

{|{{Prettytable|width: 700px; font-size: 2em;}}|''PCB Top'' ||''PCB Bottom'' || Description|-|[[File:CPC6128 Z80330 Yarek.jpg|160px|left]]* || || '''Board: PT NO Z80330, MC0100A (1988)'''* <br>Uses 100pin SMD Gate Array (combines the old Gate Array and PAL, CRTC, and some FDC/DRAM/RESET logic in one chip).* <br>Can be fitted with four 64Kx4 RAM chips (or the normal sixteen 64Kx1 RAM chips)* <br>Printer port consists of 74LS174+74LS175 (instead of 74LS273)<br style="clear:both;">|-|}

{|{{Prettytable|width: 700px; font-size: 2em;}}|''PCB Top'' ||''PCB Bottom'' || Description|-|[[File:Terje 464-MC0122B-6.jpg|141px|left]]* || || '''Board: 2700-016P-3, MC0122B, Copyright 1990'''* <br>IC16 is 74HCT02 with two extra resistors between pins 2+14 and 3+4* <br>extra diodes near R71-R75 (below right edge of expansion port)<br style="clear:both;">|-|[[File:Terje 464-MC0122C-7 unrotated.jpg|141px|left]]* || || '''Board: 2700-016P-3, MC0122C, Copyright 1990'''* <br>IC16 is 74LS27 without extra resistors* <br>other extra diodes near R71-R75, and R73 is not installed<br style="clear:both;">|-|[[File:CPC464Plus MC0122D NightfallCrew.jpg|141px|left]]* || || '''Board: 2700-016P-3, MC0122D, Copyright 1990'''* new <br>New D29/D30 (instead of the "extra" diodes near R71-R75)<br style="clear:both;">|-|}

{|{{Prettytable|width: 700px; font-size: 2em;}}|''PCB Top'' ||''PCB Bottom'' || Description|-|[[Image:Gerald CPC6128Plus 1990 2700-016P-3 MC0122C.jpg|141px|left]]* || || '''Board: 2700-016P-3, MC0122C, Copyright 1990''' <br>([[Media:Terje 6128-MC0122C-7 unrotated.jpg|other picture]])<br style="clear:both;">|-|[[Image:Terje 6128-MC0122D-9 unrotated.jpg|141px|left]]* || || '''Board: 2700-016P-3, MC0122D, Copyright 1990'''<br style="clear:both;">|-|}

{|{{Prettytable|width: 700px; font-size: 2em;}}|''PCB Top'' ||''PCB Bottom'' || Description|-|[[File:Terje GX4000-MC0123B-K3.jpg|100px|left]]* || || '''Board: 2700-017P-3, MC0123B, Copyright 1990, K1'''* <br>R153 installed (near SCART connector)* <br>handmade NR2 (between CPU and PSG)<br style="clear:both;">|-|[[File:GX4000 PCB Top.jpg|100px|left]]* || || '''Board: 2700-017P-4, MC0123C, Copyright 1990, K1''' ([[Media:Terje GX4000-MC0123C-K1 unrotated.jpg|other picture]])* <br>R153 not installed (near SCART connector)* <br>D135-D142 instead of NR2, R1/R2/C2 rearranged (between CPU and PSG)* <br>bigger R181 (3 Watts), C32/D180 rearranged (near RGB monitor connector)<br style="clear:both;">|-|[[File:Terje GX4000-MC0123C-K2.jpg|100px|left]]* || || '''Board: 2700-017P-4, MC0123C, Copyright 1990, K2'''* <br>Looks same as above (only the "K2" text near the LED changed).<br style="clear:both;">|-|[[File:GX 4000 MC0123C K4 bilgisayarlarim 736001086319 MA.jpg|100px|left]]* || || '''Board: 2700-017P-4, MC0123C, Copyright 1990, K4'''* <br>Looks same as above (only the "K4" text near the LED changed).<br style="clear:both;">|-|[[File:Cpcmania GX4000 without modulator.jpg|100px|left]]* || || '''Board: 27...?, MC...?, Copyright 1990, K3''' (without TV modulator)* <br>Version without TV Modulator installed, and with IC101 replaced by 4 transistors (used in French models; where the PAL modulator would be useless).<br style="clear:both;">|-|}

{|{{Prettytable|width: 700px; font-size: 2em;}}|''PCB Top'' ||''PCB Bottom'' || Description|-|[[File:Inside GX4000 cart 1 unrotated.jpg|26px|left52px]]* || || '''Board: PT-NO-Z90903-MC0121A''' - With custom LKs, and double-sided soldering points.<br style="clear:both;">|-|[[File:Cartridge-PT-NO-Z90903-MS0201A-Installed.jpg|26px|left52px]]* || || '''Board: PT-NO-Z90903-MS0201A''' - With custom LKs, and single-sided soldering points.<br style="clear:both;">|-|[[File:Cartridge-2700-023P-1-Installed.jpg|26px|left52px]]* || || '''Board: 2700-023P-1''' - With hardwired LK1 and LK6, and single-sided soldering points.<br style="clear:both;">|-|[[File:Dragon CPC Plus System Cartridge PC Spanish.jpg|26px|left52px]]* || || '''Board: Nonamed''' - Spanish cartridge without text-layer on PCB (otherwise same as 2700-023P-1).<br style="clear:both;">|-|[[File:Cart_PCB_AMSTRO1_top.jpg|26px|left52px]]* || || '''Board: AMSTRO1''' (LK1-LK6 are called L1-L6 here) - With hardwired LK1 and LK6, and double-sided soldering points.<br style="clear:both;">|-|}

{|{{Prettytable|width: 700px; font-size: 2em;}}|''PCB Top'' ||''PCB Bottom'' || Description|-|[[ImageFile:Gerald DDI-1 MF0004B.jpg|80px|left]]* || || '''Board: MF0004B, ISS3, (C) Amstrad 1984''' <br>[[Amstrad Disk Drive|(more pictures)]]* <br>20pin FDC Data Separator<br style="clear:both;">|-|}

* {|{{Prettytable|width: 700px; font-size: 2em;}}|''PCB Top'Size: 370x200 mm'||''PCB Bottom'' || Description|-|[[ImageFile:KC Compact PCB cropped.jpg|185px|left]]* || || '''KC Compact''' [[KC Compact|(more pictures)]]* <br>'''Size: 370x200 mm'''<br>East german CPC464 clone (CPC 464-style 64K RAM, Tape Drive, though using 6128 BIOS version)<br style="clear:both;"> * '''Size: <span style="color:#ff0000">???x???</span> mm'''|-|[[File:Deepfb-aleste-without-keyboard.jpg|200px|left]]* || || '''Board: PATISONIC ALESTE 520EX 01.003''' [[Aleste 520EX|(more pictures)]]* <br>'''Size: <span style="color:#ff0000">???x???</span> mm'''<br>Russian CPC128 clone with some additonal features (512K RAM, additional video modes, RTC, SIO, etc.)<br style="clear:both;">|-|}