IGT Fortune 1 Boards (By Belbenchtech)

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SAT (aka GANDHI):
Fortune 1 MPU Boards...(NOTE...Fortune 1 bds. components are indicated on a X-Y axsis (Alphabet on the vertical & numerical on the horizontal...so, if you can read a roadmap you can probably find the components I'm referring to).

Problem; Divertor constantly energized.
Solution; Replaced F6 (H11A1) divertor control

Problem; Scrambled screen.
Solution; Replaced A11, pins 11, 12, 13, & 14 all held low (should be pulsing).

Problem; Cards had no red.
Solution; Replaced B8 ( color attribute PROM).

Problem; No video.
Solution; Replaced B2 (RAM).

Problem; No video.
Solution; Repl. C5 (000-7FF).

Problem; All cards have red numbers.
Solution; Repl. A10.

Problem; White wave rolled across screen (erratic behavior on test sta.).
Solution; Repl. all +/- capacitors on board.

Problem; Scrambled video.
Solution; Repl. A12.

Problem; No coin out indication on screen.
Solution; Repl. B8.

Problem; No coin-in reset.
Solution; Repl. I3.

Problem; No cards (blue screen with only divertor light on).
Solution; Repl. C7 (.1uF, 25V part of reset ckt.).

Problem; No blue backround & distorted picture.
Solution; Repl. CAP-PROM (B8).

Problem; Scrambled & hopper runaway
Solution; Repl. H6.

Problem; Screen scrambled.
Solution; Repl. A12.

Problem; Blank blue screen.
Solution; Repl. 5V regulator.

Problem; No Video.
Solution; Repl. G16 (5V reg.).

Problem; Double exposure.
Solution; Repl. C16.

Problem; Won't hold cards, goes into auto draw.
Solution; Reconnected resistor at E9.

Problem; Scrambled screen.
Solution; Repl. A12

Problem; Scrambled cards.
Solution; Repl. character generators (CG0-A & CG1-A).

Problem; Wouldn't clear coin-in tilt.
Solution; Repl. C5 & C7.

Problem; No divertor.
Solution; Repl. F6 (H11A1 opto coupler)

Problem; Occasional hopper timeout.
Solution; Repl. D6.






Fortune 1 Boards...

Problem; No power to lockout (on I/O Board).
Solution; Repl. K6.

Problem; Switch 1 thru 4 work...5 thru F nothing.(I/O Bd.)
Solution; Repl. IC1 & 3

Problem; All coins going to drop. (I/O Bd.)
Solution; Repl. IC2.

SAT (aka GANDHI):
See if this works...Fortune I wiring diagram...

Mike><>

SAT (aka GANDHI):
Looks like it worked...here comes the rest...Fortune I MPU schematics...

Mike><>

SAT (aka GANDHI):
Here's the schematics for the Fortune I Interface Board...
Mike><>

SAT (aka GANDHI):
Sorry, about the quality of the Fortune I schematics, as you can probably tell these were copies of copies and had been used (abused) for years...hopefully they will be of use to someone out there.

Mike><>

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