Say It Again -81 reverb board test points
On the -81 reverb card TP1 is ground, TP11 and TP12 are +11.9 V and TP13 is +4 to +8 V; the guide leaves the other points blank.
Systems
Games
Related tips
- Squawk & Talk -61 and Say It Again -81 test points
- Sound module -32 and -50 test points
- Squawk and Talk test points
- Sound Plus -56 and vocalizer test points
- Speech too deep, slow and garbled: drifted R9 by the speech chip on Squawk & Talk
Source: Repairing Bally Electronic Pinball Games from 1977 to 1985, Part One, Clay Harrell (pinrepair.com)