APPENDIX FOURTEEN Pin Place Description A1 4 Address line A0 5 Address line D4 6 Data line D5 7 Data line D2 8 Data line D1 9 Data line D0 10 Data line D6 11 Data line S5 12 Chip select line--$A000 to $BFFF (left slot address on the 800) +5v 13 DC power supply RD5 14 ROM present CCTL 15 ROM bank control selection line Looking at the cartridge slot from the back, the pins are as follows: A B C D E F H J K L M N P R S +-------------------------------------------------------------+ | . . . . . . . . . . . . . . . | | | | | | . . . . . . . . . . . . . . . | +-------------------------------------------------------------+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1. S4 A. RD4 2. A3 B. GND 3. A2 C. A4 4. A1 D. A5 5. A0 E. A6 6. D4 F. A7 7. D5 H. A9 8. D2 J. A9 9. D1 K. A12 10. D0 L. D3 11. D6 M. D7 12. S5 N. A11 13. +5v P. A10 14. RD5 R. R/W 15. CCTL S. B02