Difference between revisions of "PCB Repair Logs Image Fight"

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<tr class=">
<tr class=">
<td colspan="2" class="" style="text-align:center;">[[Image:marquee_image_fight.jpg|200px]]</td>
<td colspan="2" class="" style="text-align:center;">[[Image:marquee_image_fight.jpg|200px]]</td>
</tr>
<tr class="">
<th scope="row" style="text-align:left; white-space: nowrap;">Manufacturer</th>
<td class="" style="">[[PCB_Manufacturers_Irem|Irem]]</td>
</tr>
<tr class="">
<th scope="row" style="text-align:left; white-space: nowrap;">Year</th>
<td class="" style="">1988</td>
</tr>
</tr>
<tr class="">
<tr class="">
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<tr class="">
<tr class="">
<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="">Reserved</td>
<td class="" style="">[[PCB_Pinouts_Jamma|Jamma]]</td>
</tr>
</tr>
</table></p>
</table></p>

Latest revision as of 10:30, 6 February 2013

Image Fight

Image Fight
Marquee image fight.jpg
Manufacturer Irem
Year 1988
PCB Image Reserved
Pin Out Jamma

Repairer: VectorGlow
Forum Thread: Image Fight PCB Repair

Symptom: One of the background layers of graphics (those drawn by the four ‘A’ EPROMs on the lower board) were being drawn *and* erased in a line in the centre of the screen, also looked as if graphics about to be drawn at the top were being drawn in the middle
Cure: Bad LS86 at location IC50 on the lower board – replaced


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