ACRTC-3

# ACRTC-3

## Board Mods
On the v1.0 ACRTC-3 board, some tweaks are required to the board:
- Omit IC9 completely and install only two jumpers into the header as shown:

![image-1789372881976.png](./image-1789372881976.png?thumbnail=400)

- Add the three wire links as shown:

![image-1789372956960.png](./image-1789372956960.png)

Note, in conversation with Steve at Mega Micros, it seems that the mods outlined above do not play nicely with all monitors. If this is the case, then an adapter board with an appropriately programmed ATF750C device can be installed in IC9's socket. I've nearly finished building my board so will update this page once I've done that.

![ic9.png](./ic9.png?thumbnail=400)

## Attachments
- [schematic.pdf](./schematic.pdf)
- [bom.pdf](./bom.pdf)
- [HD63484 User Manual](./HD63484_User_Manual.pdf)