Sorry for the delay.
Yes, that tells something. Just to know, Universal never used a model number or a date of manufacture until Nevada required a date in the 1990's. So when the cabinet was made is anybody's guess. What I believe, pretty certain, they did do was label their eprom programs by year of development. Your GAME or PERSONALITY eprom number is 8758.09. So that game was developed in 1987 and was the 57th game developed that year. Note that many games developed never made it to market so there are not 56 others out there before it in 87.
The 90009 tells me what theoritical percentage payback that game has. Yours is 88.765%. Yuck! It's a money taker!
The game is called Wild Bar-3 Bar.
Your MASTER or system chip is 8601.17 The 8601 was the most common and used in almost all games from 1986 to 1988.
This 8601 DOES NOT SUPPORT REEL SOUND. And that is your issue here. And in my files I find no newer MASTER that could be used with the 8758.
How it works is the MASTER chip (I called them System chip in previous posts) controls all machine functions like payouts, error generation, etc, and calls for different sounds from sound chips. The early version sound chips had no reel sound and were one chip. Later additional sounds were added and two sound chips were then used. Newer version MASTER chips were developed to call for these new sounds.
The Personality or Game chip contains all the unique features of that game such as reel symbol locations, how much to pay for each combination, and a table for payback percentage. Much more too.