Gran Trak 10/Trak 10/Formula K
| dumper | f205v |
| date | 30/06/2005 |
| emulator | MAME 0.190 |
| dev | Mike Salay |
| name | gtrak10 on ProgettoEMMA gtrak10 on Arcade Database |
| description | Gran Trak 10/Trak 10/Formula K |
| year | 1974 |
| manufacturer | Atari / Kee |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | LM324A | - | small PCB | Quad Operational Amplifier - sound |
| 1x | RC4136DB | - | 9f | Operational Amplifier - sound |
| 1x | oscillator | 14.318 | 9a |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | Electronic Arrays, Inc. EA4800 16K (2048 x 8) | 5j | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 0x |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 0x |
Others
1x 22x2 edge connector
1x trimmer (9f)
1x trimmer (11a)(SPEED)
1x trimmer (8j)(VOL)
1x trimmer (8b)(PLAY TIME)
3x trimmer (fixed with glue)(8c,8d,8e)(73Hz,325Hz,412Hz)
1x switch (10a)(S2 FP)
Notes
PCB is marked: A000872 - 7549
RT-K PAT.NO.3793483
This game was correctly identified thanks to http://www.andysarcade.net/personal/bronzeage/
a small piggyback board is missing, sadly....
update 20200412: found a second PCB for the same game:
PCB is marked: "RT-K ATARI (C) 74", "PAT. NO. 3793483" and "ASSY 000872" on component side
PCB is marked: "RT-A000872 000854[K]", "PAT. NO. 3793483" and "ATARI (C) 74" on solder side
PCB is RUBBER STAMPED: "QA ASSY 12", "QA R.I. 10" and "7549" on component side
PROM package is DIP24-600mil: ----------------- | SN 74186 | | a 7510A | -----------------
Files
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PCB component side
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PCB solder side
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PCB component side
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PCB component side detail 1
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PCB component side detail 2
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PCB solder side
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