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V4 #15

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kinmami opened this issue Feb 23, 2024 · 6 comments
Open

V4 #15

kinmami opened this issue Feb 23, 2024 · 6 comments

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@kinmami
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kinmami commented Feb 23, 2024

U91~95 lengthen the pad footprint and add a DOT on pin 1
@kinmami
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kinmami commented Feb 23, 2024

CT1 enlarge the pad holes

@kinmami
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kinmami commented Feb 24, 2024 •
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CN6 pin layout is wrong - BOM list updated

@kinmami
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kinmami commented Feb 25, 2024

to replace power resistors R91, R92, R94, R95 and R39, R40 with polyfuses (BOM list updated with the commercial p/n)

@kinmami
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kinmami commented Feb 25, 2024

R32 for MOS 6581: to align the schematic and the interactive BOM list

@gordonfpanam
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R32 for MOS 6581: to align the schematic and the interactive BOM list

MOS 6581 as in a SID chip? Is this an attempt to integrate the SID for Psytronix TED titles that support SID expansion carts?

@SukkoPera
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Yes, V4 has a built-in SIDcard. See https://plus4world.powweb.com/forum/47104.

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@SukkoPera @gordonfpanam @kinmami