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From: SRWMCLN@windy.dsir.govt.nz (Clive Nicolson)
Newsgroups: comp.sys.amiga,comp.sys.amiga.tech,comp.sys.amiga.hardware
Subject: Re: A3000 Video Chips
Message-ID: <16713@windy.dsir.govt.nz>
Date: 6 Jul 90 11:48:41 GMT
References: <4741@munnari.oz.au> <13060@cbmvax.commodore.com>
Organization: DSIR, Wellington, New Zealand
Lines: 12

In article <13060@cbmvax.commodore.com>, peter@cbmvax.commodore.com (Peter Cherna) writes:
> The ECS chipset is capable of both NTSC and PAL.  In the A3000, there is
> a jumper to select the mode of the machine.  On A2000's with ECS, I think
> you have to cut a trace/add a wire to do the same thing.  So to summarize,
> you do not have to replace your video chips to convert an NTSC 3000 to
> PAL or vice-versa.


But does the jumper change the colour sub carrier frequency too, or just the
number of lines. That is exactly what does the jumper change.

Clive.