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	<id>https://hifi-remote.com/wiki/index.php?action=history&amp;feed=atom&amp;title=Technical_Documents</id>
	<title>Technical Documents - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://hifi-remote.com/wiki/index.php?action=history&amp;feed=atom&amp;title=Technical_Documents"/>
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	<updated>2026-04-22T16:21:41Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.44.0</generator>
	<entry>
		<id>https://hifi-remote.com/wiki/index.php?title=Technical_Documents&amp;diff=3427&amp;oldid=prev</id>
		<title>The Robman at 16:24, 23 November 2025</title>
		<link rel="alternate" type="text/html" href="https://hifi-remote.com/wiki/index.php?title=Technical_Documents&amp;diff=3427&amp;oldid=prev"/>
		<updated>2025-11-23T16:24:51Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;a href=&quot;https://hifi-remote.com/wiki/index.php?title=Technical_Documents&amp;amp;diff=3427&amp;amp;oldid=2090&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>The Robman</name></author>
	</entry>
	<entry>
		<id>https://hifi-remote.com/wiki/index.php?title=Technical_Documents&amp;diff=2090&amp;oldid=prev</id>
		<title>The Robman: 2 revisions imported</title>
		<link rel="alternate" type="text/html" href="https://hifi-remote.com/wiki/index.php?title=Technical_Documents&amp;diff=2090&amp;oldid=prev"/>
		<updated>2025-11-02T18:52:22Z</updated>

		<summary type="html">&lt;p&gt;2 revisions imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 18:52, 2 November 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>The Robman</name></author>
	</entry>
	<entry>
		<id>https://hifi-remote.com/wiki/index.php?title=Technical_Documents&amp;diff=2089&amp;oldid=prev</id>
		<title>The Robman: /* MCU Chip Manuals */</title>
		<link rel="alternate" type="text/html" href="https://hifi-remote.com/wiki/index.php?title=Technical_Documents&amp;diff=2089&amp;oldid=prev"/>
		<updated>2014-09-29T15:14:27Z</updated>

		<summary type="html">&lt;p&gt;&lt;span class=&quot;autocomment&quot;&gt;MCU Chip Manuals&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:14, 29 September 2014&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l14&quot;&gt;Line 14:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 14:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==MCU Chip Manuals==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==MCU Chip Manuals==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===JP1.3 - Samsung S3F8===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===JP1.3 - Samsung S3F8===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[http://www.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;samsung&lt;/del&gt;.com/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;global&lt;/del&gt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;system&lt;/del&gt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;business/semiconductor/product/2010/2/19/045221um_s3f80jb_rev11&lt;/del&gt;.pdf Samsung S3F80JB]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;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;&quot;&gt;&lt;div&gt;[http://www.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;hifi-remote&lt;/ins&gt;.com/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;files&lt;/ins&gt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;chip-manuals&lt;/ins&gt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Samsung_S3F80JB_Rev11&lt;/ins&gt;.pdf Samsung S3F80JB]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===JP1.2 - Motorola HCS08===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;===JP1.2 - Motorola HCS08===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>The Robman</name></author>
	</entry>
	<entry>
		<id>https://hifi-remote.com/wiki/index.php?title=Technical_Documents&amp;diff=2088&amp;oldid=prev</id>
		<title>The Robman: Created page with &quot;==Schematics==  [http://www.hifi-remote.com/files/schematics/15-1925.pdf 15-1925.pdf]&lt;br&gt; [http://www.hifi-remote.com/files/schematics/15-1935.pdf 15-1935.pdf]&lt;br&gt; [http://www...&quot;</title>
		<link rel="alternate" type="text/html" href="https://hifi-remote.com/wiki/index.php?title=Technical_Documents&amp;diff=2088&amp;oldid=prev"/>
		<updated>2014-09-28T21:10:05Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;==Schematics==  [http://www.hifi-remote.com/files/schematics/15-1925.pdf 15-1925.pdf]&amp;lt;br&amp;gt; [http://www.hifi-remote.com/files/schematics/15-1935.pdf 15-1935.pdf]&amp;lt;br&amp;gt; [http://www...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==Schematics==&lt;br /&gt;
&lt;br /&gt;
[http://www.hifi-remote.com/files/schematics/15-1925.pdf 15-1925.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/schematics/15-1935.pdf 15-1935.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/schematics/15-1995.pdf 15-1995.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/schematics/15-2117.pdf 15-2117.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/schematics/RCU810.pdf RCU810.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/schematics/URC-4300B01.pdf URC-4300B01.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/schematics/URC-7200-v1.gif URC-7200-v1.gif]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/schematics/URC-7200-v2.gif URC-7200-v2.gif]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/schematics/URC-9800.pdf URC-9800.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/schematics/URC-9800.pdf URC-9900.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==MCU Chip Manuals==&lt;br /&gt;
===JP1.3 - Samsung S3F8===&lt;br /&gt;
[http://www.samsung.com/global/system/business/semiconductor/product/2010/2/19/045221um_s3f80jb_rev11.pdf Samsung S3F80JB]&lt;br /&gt;
&lt;br /&gt;
===JP1.2 - Motorola HCS08===&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/MC9S08RG60.pdf MC9S08RG60.pdf] - Motorola HCS08 MCU chip used in the JP1.2 remotes&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/HCS08RMV1.pdf HCS08RMV1.pdf] - Motorola HCS08 MCU chip used in the JP1.2 &amp;quot;Catalyst 48&amp;quot; remotes&amp;lt;br&amp;gt;&lt;br /&gt;
 	&lt;br /&gt;
===JP1.1 - SST===&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/SST-65P542R.pdf SST 65P542R] - data sheet&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/SST-instruction-set.pdf SST 65P542R] - instruction set&amp;lt;br&amp;gt;&lt;br /&gt;
 	&lt;br /&gt;
===JP1 - Samsung S3C8===&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/S3C8-data-sheet.pdf S3C8-data-sheet.pdf] - S3C8 data sheet - S3C8639/C863A/P863A/C8647/F8647&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/S3C8-instruction-set.pdf S3C8-instruction-set.pdf] - Instruction set for S3C80E5/P80E5/C80E7/P80E7&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===JP1 - Mitsubishi 740===&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/Mits-740-sum.pdf Mits-740-sum.pdf] - Summary Manual for the 740, a good programming reference.pdf Contains more detailed descriptions of the instructions and their results.&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/Mits-740.pdf Mits-740.pdf] - Mitsubishi 740 user manual (used in the Producer 8s)&amp;lt;br&amp;gt;&lt;br /&gt;
 	&lt;br /&gt;
===JP1 - Motorola 6805===&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/68HC05RC16.pdf 68HC05RC16.pdf] - Datasheet for the 68HC05RC16 chip.&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/68HC05RC18.pdf 68HC05RC18.pdf] - Datasheet for the 68HC05RC18 chip.&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/MC68HC05C9A.pdf MC68HC05C9A.pdf] - MC68HC05C9A (used in the URC-43000B01 Navigator)&amp;lt;br&amp;gt;&lt;br /&gt;
 	&lt;br /&gt;
===JP1 - Mosaic===&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/31LF041.pdf 31LF041.pdf] - SST 32-lead memory chip used by Mosaic&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/Sharp-ARM-block-diagram.pdf Sharp-ARM-block-diagram.pdf] - Sharp LH77790B: Block Diagram (used in the Mosaic)&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/Sharp-ARM.pdf Sharp-ARM.pdf] - Sharp LH77790B: General description of the main chip inside the Mosaic/Director remote&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/Sharp-LH77790B.pdf Sharp-LH77790B.pdf] - Sharp LH77790B: data sheet (used in the Mosaic)&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==EEPROM Chip Manuals==&lt;br /&gt;
&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/24AA16.pdf 24AA16.pdf] - &amp;quot;Microchip&amp;quot; 24AA16 and 24LC16B eeproms&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/AT24C32.pdf AT24C32.pdf] - Sheet for the ATMEL AT24C32 and AT24C64 EEPROM chips&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/chip-manuals/NM24C16-17.pdf NM24C16-17.pdf] - Fairchild Semiconductors - EEPROM spec sheet&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==FCC Test Results==&lt;br /&gt;
===15-1935===&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1935/15-1935.pdf 15-1935.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1935/external-pics.pdf external-pics.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===15-1995===&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/15-1995a.pdf 15-1995a.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/15-1995b.pdf 15-1995b.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/RF-puck-bottom.jpg RF-puck-bottom.jpg]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/RF-puck-top.jpg RF-puck-top.jpg]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/description.pdf description.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/graphic-design.pdf graphic-design.pdf]&amp;lt;br&amp;gt; &lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/internal-pictures.pdf internal-pictures.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/letter1.pdf letter1.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/letter2.pdf letter2.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/pictures.pdf pictures.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/schematics.jpg schematics.jpg]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/schematics.pdf schematics.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/test-results.pdf test-results.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/testing-pictures.pdf testing-pictures.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-1995/user-manual.pdf user-manual.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===15-2117===&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-2117a.pdf 15-2117a.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/15-2117b.pdf 15-2117b.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===URC-9800===&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/URC-9800/URC-9800.pdf URC-9800.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/URC-9800/diagram.pdf diagram.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/URC-9800/external-pics.pdf external-pics.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/URC-9800/letter_1.pdf letter_1.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/URC-9800/letter_2.pdf letter_2.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/URC-9800/wave-description.pdf wave-description.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
===URC-9910===&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/URC-9910a.pdf URC-9910a.pdf]&amp;lt;br&amp;gt;&lt;br /&gt;
[http://www.hifi-remote.com/files/FCC/URC-9910b.pdf URC-9910b.pdf]&amp;lt;br&amp;gt;&lt;/div&gt;</summary>
		<author><name>The Robman</name></author>
	</entry>
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