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Date: November 03, 1987 15:17
From: KIM::DOWNEND
To: @SYS$MAIL:ENGINEER
Xybots is in production. 81 were built last week starting 10/26/87 and 65 were built yesterday. (11/2/87). Production is working 12 hour days to make up for a slow start. Recognition is in order for several contributors to this significant product. It was developed in near record time and uses new electronics throughout. Even the cabinet is a brand-new design with an internal plywood structural sheet running the length of the cabinet.. Only the power-supply assembly is "old" in terms of being used in a previous game. 1) Bob Flanagan and Ed Logg: This programming team took the product from project intiation to production in less than one year! It was initiated 10/28/86; production started 10/26/87. This includes a significant re-design switching from "Gauntlet characters" to robots. Overall, the design manages to squeeze a great visual sensation from limited hardware. 2) Doug Snyder: Doug designed one of the cheapest video hardware set-ups we've seen in a long time. The board, without EPROMS or the associated SA audio PCB, costs about $105 (total cost is under $260 for materials including amps). In addition Doug worked very closely with Fujitsu engineers to design a standard cell custom IC that contributed significantly to the cost-effectiveness of the product. It worked first time with apparently good yields and even at elevated temperature for over 100 hours. 3) Leon Fritz: Leon laid the densest 4-layer PC board in Atari history. It pushes all the guidelines to the limit. Manufacuturing was afraid they would not be able to build it efficiently, but after tweaking their equipment, all appears to be O.K. 4) Pat McCarthy: Pat designed and re-designed a new SA audio PCB that combines all audio functions from the 6502 to the audio amps. Hopefully, this PCB will become a standard audio platform for subsequent games. Pat took great care to minimize noise in the analog section and did much of the PCB layout himself. 5) Gary Stempler: Designed the gatearray serial communication chip SCOM which also worked first time. This chip simplified the video-audio interface and did so at a modest cost. Did I leave "your" name out? I know there are other important contributors. Cris, Sam, Earl, Milt, Mike J., Marty V. Mike A. come immediately to my mind. Please let me say "thanks" to all of you, and to the six listed above in particular. It took a lot of cooperation and coordination to pull off such a significant new-design in near record-time. Ed Logg is always cautious until he sees how the prodcuct sells. Let's hope the players find the game as appealing as we do. But regardless of the product's success in the marketplace, the technical achievement still stands.
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Date: November 09, 1987 17:10
From: KIM::SNYDER
To: STEMPLER,MCCARTHY,PAAUW,LY,DAVE,HOFF,MARGOLIN,SNYDER
The Zybots bonus split meeting is coming up and I have been assigned the catagory of engineering. The allocation of bonus in the past has been unstructured and sometimes rather arbitrary. I would like to set up a meeting to discuss this betwwen all of the engineers. Topics include: 1. Semi-standard Audio Boards 2. Custom chips 3. Circuit innovations 4. System innovations 5. Anything else If we (the engineers) put our minds to it, a more equitable system of bonus allocation could be formulated. If you are interested in attending this meeting, it will be in the Engineering Conference Room at 2:00 PM tomorrow (Nov. 10). Thank You Doug
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Date: November 11, 1987 10:51
From: KIM::SNYDER
To: @SYS$MAIL:HARDWARE
Friday at 2:00 PM there will be a meeting to discuss the allocation of bonus for the electronic hardware. The allocation of other bonus (software, audio, animation, etc.) will not be discussed. If you have any input or comments reguarding this issue please attend. A copy of the XYBOTS schematics are available in my office. Topics include: 1. SA Audio PCB 2. Custom chips 3. Subcircuits 4. Anything else Thank you Doug
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Date: November 12, 1987 11:51
From: KIM::SNYDER
To: @SYS$MAIL:HARDWARE
The Xybots hardware meeting has been changed from Friday (tomorrow) at 2:00 PM to 3:00 PM. Thank you Doug
Nov 03, 1987