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Mainboard Versions

69 bytes removed, 20:28, 18 December 2017
|[[File:CPC464_Z70200_MC0008C_PCB_Top.jpg|200px]] || [[File:CPC464_Z70200_MC0008C_PCB_Bottom.jpg|200px]] || '''Board: PT NO Z70200, MC0008C, Copyright 1984'''<br>Schneider board with shielding plates, and additional filtering loops.<br>Without old 19pin keyboard connector.<br> [[Media:CPC464_PCB_Top_(Z70200_MC0008C).jpg|Another picture]].
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|[[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 romROM.<br>Without old 19pin keyboard connector.
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|[[File:CPC664 PCB Top.jpg|240px]] || [[File:CPC664_PCB_Bottom.jpg|240px]] || '''Board: PT NO Z70205, MC0005A'''<br>8pin FDC Data Separator
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|[[File:CPC664_Z70205_MC0005B_PCB_Top.jpg|240px]] || [[File:CPC664_Z70205_MC0005B_PCB_Bottom.jpg|240px]] || '''Board: PT NO Z70205, MC0005B'''<br>Another 664 version, found in german German Schneider CPCs (but might be also used in other countries?)<br>This board version typically includes a small patch: A resistor soldered between Pin9 (A0) and Pin14 (/CASADDR) of IC105.<br>The patch is also seen [http://amstrad.cpc.free.fr/amstrad/cpc664_e.htm here].<br>The resistor is labeled as R160 in the schematic, but isn't labeled on the PCB, so it was apparently added after designing the PCB.<br>Here is [[Media:German Schneider CPC664 open Gryzor missing edge.jpg|another picture]].
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|''PCB Top'' ||''PCB Bottom'' || Description
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|[[File:CPC6128_PCB_Top_(Z70210_MC0009A).jpg|160px]] || [[File:CPC6128_PCB_Bottom_(Z70210_MC0009A).jpg|160px]] || '''Board: PT NO Z70210, MC0009A'''<br>Separate soldering points for old and new Gate Array (as far as known, the old Gate Array was never used in 6128 though, only in 464).<br>8pin FDC Data Separator.<br>Can be fitted with Amphenol connectors (as used in german cpcsGerman CPCs) (instead of edge connectors).<br>Here's [[Media:CPC6128 Z70210 Tomdalby.jpg|another picture]].
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|[[File:PCB70210german.jpg|160px]] || || '''Board: PT NO Z70210, MC0009A Centronics Version'''<br>Separate soldering points for old and new Gate Array.
|[[File:CPC6128_PCB_Top_(Z70290_MC0020A).jpg|160px]] || [[File:CPC6128_PCB_Bottom_(Z70290_MC0020A).jpg|160px]] || '''Board: PT NO Z70290, MC0020A, ECMKI-94HB, Copyright 1985'''
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|[[File:CPC6128_PCB_Top_(Z70290_MC0020B).jpg|160px]] || [[File:CPC6128_PCB_Bottom_(Z70290_MC0020B).jpg|160px]] || '''Board: PT NO Z70290, MC0020B, R1706-94HB, Copyright 1985'''<br>Can be fitted with Amphenol connectors (done in germanyGermany) (instead Edge connectors).<br>Uses 24pin FDC Data Separator.<br>Here's also [[Media:CPC6128 Z70290 Yarek.jpg|another picture]].
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|[[File:CPC6128_Z70290_MC0020C_PCB_Top.jpg|160px]] ||[[File:CPC6128_Z70290_MC0020C_PCB_Bottom.jpg|160px]] || '''Board: PT NO Z70290, MC0020C, Copyright 1985'''<br> [[Media:CPC6128_PCB_Top_(Z70290_MC0020C).jpg|Another picture]]
|[[File:CPC6128_PCB_Top_(Z70290_MC0020I).jpg|160px]] || [[File:CPC6128_PCB_Bottom_(Z70290_MC0020I).jpg|160px]] || '''Board: PT NO Z70290, MC0020I, 94V.0-FR-4, Copyright 1985'''<br>Here's also [[Media:CPC6128 MC00201 RobertoCarlos.jpg|another picture]].
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|[[File:CPC6128_PCB_Top_(Z70290_MC0023D).jpg|160px]] || [[File:CPC6128_PCB_Bottom_(Z70290_MC0023D).jpg|160px]] || '''Board: PT NO Z70290, MC0023D, 94HB-R1706, Copyright 1985'''<br>Sold in germanyGermany, with Amphenol connectors, front of mainboard has several vias for giving better contact to shielding plate). The via in the text makes it easy to misread the part number (it's Z70290, not Z70250).<br>More pictures [[Media:NightfallcrewSchneider6128pcb.jpg|here]] and [[Media:NightfallcrewSchneider6128pcb bottom.jpg|here]].
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|[[File:CPC6128_PCB_Top_(Z70290_MC0023G).jpg|160px]] || [[File:CPC6128_PCB_Bottom_(Z70290_MC0023G).jpg|160px]] || '''Board: PT NO Z70290, MC0023G, 94HB-R1706, Copyright 1985'''<br>Fitted with Amphenol connectors, and with an english romEnglish ROM.
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|[[File:CPC6128_PCB_Top_(Z70290_MC0026B).jpg|160px]] || [[File:CPC6128_PCB_Bottom_(Z70290_MC0026B).jpg|160px]] || '''Board: PT NO Z70290, MC0026B, 94V0-ECMM1, Copyright 1985'''<br>Fitted with Amphenol connectors.<br>It has some weird resistors directly below the video connector, and an extra ferrite ring by the audio jack.
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|[[File:CPC6128_PCB_Top_(Z70290_MC0057A).jpg|160px]] || [[File:CPC6128_PCB_Bottom_(Z70290_MC0057A).jpg|160px]] || '''Board: PT NO Z70290, MC0057A, Copyright 1985'''<br>An uncommon version. The cooling plate suggests that this CPC 6128 board would be downgraded for supporting the pin-outs of the old gate array. Most bizarre, the /INT resistor, R144, has white coating, seen at lower-left edge of the cooling plate. On 464 boards similar coating is used on VCC2 resistors. This board was thought to be a joke but we found it in another unit.<br>Here's also [[Media:CPC6128 Z70290 MC0057A with cooling plate cpcmania.jpg|another picture]].
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|[[File:Schneider6128shielding.jpg|160px]] || || '''Shielding as found in german German Schneider models'''
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