https://wiki.pcbs.com.au/index.php?action=history&feed=atom&title=PCB_Repair_Logs_Paperboy
PCB Repair Logs Paperboy - Revision history
2026-04-26T08:44:25Z
Revision history for this page on the wiki
MediaWiki 1.44.2
https://wiki.pcbs.com.au/index.php?title=PCB_Repair_Logs_Paperboy&diff=2698&oldid=prev
Brad at 06:42, 6 February 2013
2013-02-06T06:42:30Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 14:42, 6 February 2013</td>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><td class="" style="">[[PCB_Manufacturers_Atari|Atari]]</td></ins></div></td></tr>
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Brad
https://wiki.pcbs.com.au/index.php?title=PCB_Repair_Logs_Paperboy&diff=689&oldid=prev
Brad: Created page with "==Paperboy== <p><table class="infobox vevent" style="width:22em;" cellspacing="5"> <caption class="summary" style=""><b>Paperboy</b></caption> <tr class="> <td colspan="2" cl..."
2012-08-20T02:51:08Z
<p>Created page with "==Paperboy== <p><table class="infobox vevent" style="width:22em;" cellspacing="5"> <caption class="summary" style=""><b>Paperboy</b></caption> <tr class="> <td colspan="2" cl..."</p>
<p><b>New page</b></p><div>==Paperboy==<br />
<br />
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<caption class="summary" style=""><b>Paperboy</b></caption><br />
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<th scope="row" style="text-align:left; white-space: nowrap;">PCB Image</th><br />
<td class="" style="">Reserved</td><br />
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<th scope="row" style="text-align:left; white-space: nowrap;">Pin Out</th><br />
<td class="" style="">Reserved</td><br />
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'''Repairer:''' [http://www.aussiearcade.com.au/member.php/3136-VectorGlow VectorGlow]<br><br />
'''Forum Thread:''' [http://www.aussiearcade.com.au/showthread.php/23420-Paperboy-Repair-Log Paperboy PCB Repair]<br><br />
<br><br />
'''Symptom:''' in attract mode, look at the roof of the second house – a lawnmower is partly visible in/behind it.<br><br />
'''Cure:''' Pin 18 of the LS244 at 8B stuck high – replaced chip on Video board.<br><br />
<br><br />
'''Symptom:''' on test screen, right third (roughly) of all letters is missing<br><br />
'''Cure:''' Replaced faulty LS374 at location 5T on Video board<br><br />
<br><br />
'''Symptom:''' ‘Jailbars’<br><br />
'''Diagnosis:''' Dodgy output on 74S189 at location 9C/D (area of Video board: Playfield Scrolling)<br><br />
'''Cure:''' Replaced faulty 74S189 at location 9C/D<br><br />
<br><br />
'''Symptom:''' Random blocks appearing as video board warms up, test mode reporting that 6116 at location 3B was at fault but it wasn’t. Socket okay. Freezer spray isolated the 74S74 at location 2L<br><br />
'''Cure:''' Replaced 74S74 at location 2L<br><br />
<br />
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<br>[[PCB_Repair_Index|Back to PCB Repair Index]]</div>
Brad