Difference between revisions of "PCB Repair Logs Vulcan Venture"
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<td colspan="2" class="" style="text-align:center;">[[Image:marquee_vulcan_venture.jpg|200px]]</td> | <td colspan="2" class="" style="text-align:center;">[[Image:marquee_vulcan_venture.jpg|200px]]</td> | ||
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<th scope="row" style="text-align:left; white-space: nowrap;">Manufacturer</th> | |||
<td class="" style="">[[PCB_Manufacturers_Konami|Konami]]</td> | |||
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<th scope="row" style="text-align:left; white-space: nowrap;">Year</th> | |||
<td class="" style="">1988</td> | |||
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<th scope="row" style="text-align:left; white-space: nowrap;">Pin Out</th> | <th scope="row" style="text-align:left; white-space: nowrap;">Pin Out</th> | ||
<td class="" style=""> | <td class="" style="">[[PCB_Pinouts_Jamma|Jamma]]</td> | ||
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Latest revision as of 10:28, 7 February 2013
Vulcan Venture
 |
|
| Manufacturer | Konami |
|---|---|
| Year | 1988 |
| PCB Image | Reserved |
| Pin Out | Jamma |
Repairer: VectorGlow
Forum Thread: Vulcan Venture PCB Repair
Symptom: Boardset won’t boot, just resetting
Cure: No outputs on the LS32 at location 1K on the top board – replaced IC
Symptom: Boardset constantly resetting
Cure: No input on address line four on the main program ROMs – bad LS244 at location 6L on the top board – replaced IC
Symptom: Board boots and there’s video sync, but approx once every 13 seconds it reboots
Diagnosis: Seemed like it was running the diagnostics but something preventing video output and obviously then failing some tests
Cure: Bad LS244 at location A4 on the board board – replaced IC
Symptom: Vertical grey lines through many sprites
Cure: Bad LS244 at location E23 on the bottom board – replaced IC
