Joust Pinouts ------------- --------------- Cpu/Video board --------------- 1J1 POWER INPUT --------------- 1 | -- N/C \ 2 | <- BLK = GROUND \ 3 | <- BLK = GROUND \ 4 | -- KEY \ 5 | <- GRY-YEL = +12VDC REG > FROM POWER SUPPLY 6 | -- N/C / 7 | <- GRY = +5DC / 8 | <- GRY-WHT = +12VDC UNREG / 9 | <- ORN = -5DC / 1J2 MEMORY PROTECT INTERLOCK ---------------------------- 1 | <- RED-ORN = MEM PROT \ 2 | -- KEY \ 3 | -- N/C / FROM CABINET SWITCH 4 | -- N/C / 1J3 MONITOR CONTROL ------------------- 1 | VIO-RED -> RED \ 2 | VIO-GRN -> GREEN \ 3 | VIO-BLU -> BLUE \ 4 | BLK -> GROUND > TO MONITOR 5 | VIO -> VERT. SYNC / TYPE A INTERFACE BOARD 6 | VIO-WHT -> HORIZ. SYNC / 7 | -- N/C / 1J4 ROM INTERBOARD CONNECTOR ---------------------------- RIBBON CABLE TO ROM BOARD 1J5 INTERFACE INTERBOARD CONNECTOR ---------------------------------- RIBBON CABLE TO INTERFACE BOARD --------- ROM BOARD --------- 2J1 CPU/VIDEO INTERBOARD CONNECTOR ---------------------------------- RIBBON CABLE TO CPU/VIDEO BOARD 2J2 POWER INPUT --------------- 1 | <- BLK = GROUND \ 2 | -- N/C \ 3 | -- KEY \ 4 | <- GRY = +5DC / FROM POWER SUPPLY 5 | -- N/C / 6 | <- GRY = +5DC / 2J3 COIN DOOR SWITCHES ---------------------- 1 | <- BLU = AUTO-UP/MAN-DOWN \ 2 | <- GRN = ADVANCE \ 3 | <- YEL-WHT = RIGHT COIN \ 4 | <- WHT-GRY = HIGH SCORE \ 5 | <- WHT-BLU = LEFT COIN \ FROM COIN DOOR SWITCHES 6 | <- WHT-GRN = CENTER COIN / 7 | <- WHT-VIO = SLAM / 8 | -- N/C / 9 | -- KEY / 10| -- N/C / 2J4 SOUND BOARD INTERFACE ------------------------- 1 | -- KEY \ 2 | GRN-RED -> \ 3 | GRN-ORN -> \ 4 | GRN-YEL -> \ 5 | GRN-BLU -> > TO SOUND BOARD - 10J3 6 | GRN-VIO -> / 7 | GRN-GRY -> / 8 | <-GRN-WHT / 9 | -- N/C / --------------- INTERFACE BOARD --------------- 3J1 INTERFACE INTERBOARD CONNECTOR ---------------------------------- RIBBON CABLE TO CPU/VIDEO BOARD 3J2 PLAYER PANEL ---------------- 1 | <- ORN-WHT = N/C \ 2 | -- MOVE LEFT #2 \ 3 | -- MOVE RIGHT#2 \ 4 | -- FLAP #2 \ 5 | -- N/C > TO PLAYER PANEL 6 | -- N/C / 7 | -- N/C / 8 | -- N/C / 9 | -- N/C / 10| -- N/C / 3J3 PLAYER PANEL ---------------- 1 | <- ORN-BRN = MOVE LEFT #1 \ 2 | <- ORN-RED = MOVE RIGHT #1 \ 3 | <- ORN = FLAP #1 \ 4 | <- ORN-YEL = N/C \ 5 | <- ORN-GRN = 2 PLAYER START > TO PLAYER PANEL 6 | <- ORN-BLU = 1 PLAYER START / 7 | -- N/C / 8 | -- N/C / 9 | <- N/C / 10| -- GROUND / ------------------ POWER SUPPLY BOARD ------------------ 4J1 AC INPUT ------------ 1 | <- BLK = 22.6 VAC \ 2 | -- N/C \ 3 | <- GRY-GRN = 22.6 VAC \ 4 | -- N/C \ 5 | <- GRN = 22.6 VAC C.T. \ 6 | -- N/C \ 7 | -- KEY \ 8 | <- GRY-YEL = 20 VAC / FROM TRANSFORMER 9 | <- GRY-WHT = 20 VAC / 10| -- N/C / 11| <- VIO-YEL = 11.5 VAC / 12| <- ORN = 11.5 VAC / 13| <- N/C / 14| -- WHT-YEL = 6.3 VAC / 15| <- YEL = 6.3 VAC / 4J2 POWER OUTPUT ---------------- 1 | ORN -> = -5VDC } TO CPU/VIDEO BOARD 2 | -- KEY 3 | GRY-YEL -> = +12VDC REG } TO CPU/VIDEO BOARD 4 | GRY-GRN -> = -12VDC UNREG } TO CPU/VIDEO BOARD AND TO SOUND BOARD 5 | GRY-WHT -> = +12VDC UNREG } TO SOUND BOARD 6 | GRY-WHT -> = +12VDC UNREG } TO CABINET 7 | BLK -> = GROUND 8 | BLK -> = GROUND 9 | BLK -> = GROUND 10| BLK -> = GROUND 11| -- N/C 12| GRY -> = +5VDC } TO CPU/VIDEO BOARD 13| GRY -> = +5VDC } TO ROM BOARD 14| GRY -> = +5VDC } TO SOUND BOARD 15| -- N/C 4J3 COIN DOOR POWER ------------------- 1 | YEL -> = -6.3VAC 2 | WHT-YEL -> = -6.3VAC 3 | RED -> = +27VDC 4 | -- N/C 5 | -- KEY 6 | BLK-ORN -> = GROUND } TO MEMORY PROTECT INTERLOCK SWITCH 4J4 / 4P4 --------- 1 | -- YEL = BASE \ 2 | -- WHT = EMITTER \ 3 | -- GRN = COLLECTOR \ 4 | -- BLK = BASE > TO TRANSISTORS ON HEAT SINK 5 | -- KEY / 6 | -- BLU = EMITTER / 7 | -- ORN = COLLECTOR / ----------- SOUND BOARD ----------- 10J1 POWER INPUT ---------------- 1 | -- N/C \ 2 | <- GRY-WHT = +12VDC \ 3 | <- GRY = +5VDC \ 4 | -- N/C \ 5 | <- BLK = GROUND > FROM POWER SUPPLY 6 | -- N/C / 7 | -- N/C / 8 | <- GRY-GRN = -12VDC UNREG / 9 | -- KEY / 10J2 SPEAKER ------------ 1 | BLK-RED -> = AUDIO \ 2 | -- N/C \ 3 | -- N/C / TO CABINET SPEAKER 4 | RED-BLK -> = GROUND / 10J3 SOUND SELECT ----------------- 1 | -- KEY \ 2 | <- GRN-RED \ 3 | <- GRN-ORN \ 4 | <- GRN-YEL \ 5 | <- GRN-BLU > FROM ROM BOARD - 2J4 6 | <- GRN-VIO / 7 | <- GRN-GRY / 8 | <- GRN-WHT / 9 | -- N/C / 10J4 VOLUME CONTROL ------------------- 1 | <- RED = IN \ 2 | BLK -> = OUT \ 3 | -- KEY / TO CABINET VOLUME CONTROL 4 | -> SHIELD / ------- MONITOR ------- TYPE A INTERFACE BOARD ---------------------- 1 | <- VIO-RED = RED 2 | <- VIO-GRN = GREEN 3 | <- VIO-BLU = BLUE 4 | <- BLK = GROUND 5 | <- VIO = VERT SYNC 6 | <- VIO-WHT = HORZ SYNC UNLABELED --------- E1 | <- VIO-RED = RED \ E2 | <- VIO-GRN = GREEN \ E3 | <- VIO-BLU = BLUE \ FROM TYPE B E4 | <- BLACK = GROUND / MAIN PCB ASSY E5 | <- VIO = VERT SYNC / E6 | <- VIO-WHT = HORZ SYNC /