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- Extracted from The Software Tools RCPM message sub-system
-
- Date: 27/10/82
- From: JOHN TANNER
- Subject :VIDEO MODS FOR BIG BOARD
-
- 1. TO REMOVE CHARACTER JITTER FROM VIDEO CAUSED BY MONOSTABLE
- TIMING ERRORS.
- *
- CUT TRACK FROM U38/13 TO U94/1
- CONNECT U38/13 TO U60/2
- CONNECT U60/5 TO U94/1
- CONNECT U60/3 TO U23/3 (CC0)
- CONNECT U60/1&4 TO +5V
-
- 2. FOR 50HZ VERTICAL RATE VIDEO
- *
- CUT TRACK FROM U10/6 TO U9/4
- CUT TRACK FROM U11/4 TO U23/2&12
- GROUND U23/2&12, REMOVE GROUND FROM U38/9, CONNECT U11/4 -
- U38/9, REMOVE +5V FROM U11/3, CONNECT U11/3 TO U21/4 (LC2)
-
- [End of File]
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