Print Page - Has anyone used the Multi CRTC Selector on PCB Way.

Title: Has anyone used the Multi CRTC Selector on PCB Way.
Post by: Rabs on 18:06, 23 January 25

Has anyone used the PCB Way Multi CRTC Selector (https://www.pcbway.com/project/shareproject/multi_crtc_selector_for_amstrad_cpc_464_664_6128_2ca49a09.html)?

I can see someone has created a PCB to select 1 of the 3 CRTC Types (0,1 and 2) via a power jumper and I can also see an old post on the subject, Old Post about changing the CRTC (https://www.cpcwiki.eu/forum/amstrad-cpc-hardware/changing-crtc/).

I have some concerns about whether it will work, so wondered if anyone has any experience regarding this method of selecting the CRTC types?

I am concerned about the physical fit under the keyboard and also about having multiple CRTCs attached to the pins even if not powered.

Thanks

Rabs

Title: Re: Has anyone used the Multi CRTC Selector on PCB Way.
Post by: Rabs on 18:09, 11 February 25

Has anyone any experience of using the multi CRTC selector PCBs?

20250211_170148~2.jpg

Title: Re: Has anyone used the Multi CRTC Selector on PCB Way.
Post by: ricolaoz on 20:21, 11 February 25

Here's my version with room for 5 CRTCs :
(https://cdn.discordapp.com/attachments/1177351045110833222/1177353921627435128/IMG_20231115_165644.jpg?ex=67ac6409&is=67ab1289&hm=0d469b4a0bc2fc48d26ec4d41a0d3d73ea2a92720849695c4f9441c81f4f335f&)

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General Category => Technical support - Hardware related => Topic started by: Rabs on 18:06, 23 January 25