MV1B: Difference between revisions

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[[File:mvs_mv1b.jpg|right|800px]]
[[File:mvs_mv1b.jpg|right|800px]]
[[File:Mv1b.jpg|right|400px]]
[[File:Mv1b.jpg|right|400px]]
Revision: {{PCB|MV1B1}}
Uses a Mitsumi PST7045 4.5V reset generator labelled as IC2 on the main board. No [[SM1]] ROM, so no sound test.


==Top board==
==Top board==
*[[NEO-BUF]]
*[[NEO-BUF]]
*[[SFIX]]
*[[SFIX ROM]]
*[[PRO-ZMC2]]
*[[NEO-ZMC2]]
*[[YM2610]]
*[[YM2610]]


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*[[Power amp]]
*[[Power amp]]
*[[Palette RAM]]
*[[Palette RAM]]
*[[SP-S3|BIOS]]
*[[System ROM|SP-S3 BIOS]]
*[[uPD4990]]
*[[uPD4990]]
*[[Video DAC]] ?
*[[Video DAC]] ?

Latest revision as of 12:30, 8 June 2018

Revision: MV1B1

Uses a Mitsumi PST7045 4.5V reset generator labelled as IC2 on the main board. No SM1 ROM, so no sound test.

Top board

Main board