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<ServiceMan>
<ManageInfo>
<Ident>
<Category>
</Category>
<Model>SA-HT67P</Model>
<System>ORDER NO. MD0203047C1</System>
<SubSystem>DVD Home Theatre Sound System</SubSystem>
<DataType></DataType>
</Ident>
<Status>
<ModuleTitle>s1302000000</ModuleTitle>
<IssueNo issue=3>
<IssueDate day=10 month=Jan year=2003>
<qa>
<Unverif>
</qa>
<ModelName>
<Name>SA-HT67P</Name>
<SubModelName></SubModelName>
</ModelName>
<PubType pubtype=ServMan>
<Manufacturer></Manufacturer>
<Originator></Originator>
<Author></Author>
<Authorization>
<Language lang=Eng>
</Status>
</ManageInfo>
<content>
<ServMan>
<References><NoRefs></References>

<Body>
<Descriptive>
<Title>13.2 IC451 (C2BBFD000307) Mecha Control</Title>
<Para>
<link linkend="ex-top">TOP</link>
<nameloc id="ex-top">
<nmlist nametype="entity">
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</nmlist>
</nameloc>
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<nameloc id="ex-previous">
<nmlist nametype="entity">
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</Para>
<Table frame="all" colsep="1" rowsep="1"><tgroup cols="4" colsep="1" rowsep="1"><colspec colnum="1" colname="1" colwidth="0.623in">
<colspec colnum="2" colname="2" colwidth="0.702in">
<colspec colnum="3" colname="3" colwidth="0.400in">
<colspec colnum="4" colname="4" colwidth="1.700in">
<thead><row rowsep="1"><entry colname="1" align="center"><Para>Pin No.</Para>
</entry>
<entry colname="2" align="center"><Para><emphasis>Mark</emphasis>
</Para>
</entry>
<entry colname="3" align="center"><Para><emphasis>I&sol;O</emphasis>
</Para>
</entry>
<entry colname="4" align="center"><Para><emphasis>Function</emphasis>
</Para>
</entry>
</row>
</thead>
<tbody><row rowsep="1"><entry colname="1" align="justify"><Para>1</Para>
</entry>
<entry colname="2" align="justify"><Para>VCC</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Power connection terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>2</Para>
</entry>
<entry colname="2" align="justify"><Para>VREF</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Standard voltage input terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>3</Para>
</entry>
<entry colname="2" align="justify"><Para>AVSS</Para>
</entry>
<entry colname="3" align="justify"><Para>-</Para>
</entry>
<entry colname="4" align="justify"><Para>Standard voltage input terminal (connected to GND)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>4</Para>
</entry>
<entry colname="2" align="justify"><Para>MUTE</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>Mute control output terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>5</Para>
</entry>
<entry colname="2" align="justify"><Para>PWCONT</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>DVD module power control output terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>6</Para>
</entry>
<entry colname="2" align="justify"><Para>SYNC</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Power disruption detection signal input terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>7</Para>
</entry>
<entry colname="2" align="justify"><Para>C&sol;SWOUT</Para>
</entry>
<entry colname="3" align="justify"><Para>-</Para>
</entry>
<entry colname="4" align="justify"><Para>Not used, Open</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>8</Para>
</entry>
<entry colname="2" align="justify"><Para>B_REQ</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial transmission request signal input terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>9</Para>
</entry>
<entry colname="2" align="justify"><Para>B_CS</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial transmission chip select signal output terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>10</Para>
</entry>
<entry colname="2" align="justify"><Para>B_CLK</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial transmission clock signal output terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>11</Para>
</entry>
<entry colname="2" align="justify"><Para>DATA O</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial transmission data signal output terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>12</Para>
</entry>
<entry colname="2" align="justify"><Para>DATA I</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial transmission data signal output termianl</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>13</Para>
</entry>
<entry colname="2" align="justify"><Para>CLS</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>Tray close signal output terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>14</Para>
</entry>
<entry colname="2" align="justify"><Para>OPN</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>Tray open signal output terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>15</Para>
</entry>
<entry colname="2" align="justify"><Para>CNVSS</Para>
</entry>
<entry colname="3" align="justify"><Para>-</Para>
</entry>
<entry colname="4" align="justify"><Para>Power input terminal (connected toGND through resistor)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>16</Para>
</entry>
<entry colname="2" align="justify"><Para>TEST</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Test mode signal input terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>17</Para>
</entry>
<entry colname="2" align="justify"><Para>ECS</Para>
</entry>
<entry colname="3" align="justify"><Para>-</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial signal output terminal to EEPROM (not used, open)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>18</Para>
</entry>
<entry colname="2" align="justify"><Para>REST</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Reset signal input terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>19</Para>
</entry>
<entry colname="2" align="justify"><Para>XIN</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Crystal oscillator circuit input terminal (&equals;8MHz)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>20</Para>
</entry>
<entry colname="2" align="justify"><Para>XOUT</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>Crystal oscillator circuit output terminal (&equals;8MHz)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>21</Para>
</entry>
<entry colname="2" align="justify"><Para>VSS</Para>
</entry>
<entry colname="3" align="justify"><Para>-</Para>
</entry>
<entry colname="4" align="justify"><Para>Power input terminal (connected to GND)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>22</Para>
</entry>
<entry colname="2" align="justify"><Para>LED_STB</Para>
</entry>
<entry colname="3" align="justify"><Para>-</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial signal output terminal to LED driver (not used, open)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>23</Para>
</entry>
<entry colname="2" align="justify"><Para>LED&sol;E_CLK</Para>
</entry>
<entry colname="3" align="justify"><Para>-</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial signal output terminal to EEPROM driver (not used, open)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>24</Para>
</entry>
<entry colname="2" align="justify"><Para>LED&sol;E_DTA</Para>
</entry>
<entry colname="3" align="justify"><Para>I&sol;O</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial signal input&sol;output terminal to LED driver (connected to GND through resistor)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>25</Para>
</entry>
<entry colname="2" align="justify"><Para>LED_CLR</Para>
</entry>
<entry colname="3" align="justify"><Para>_</Para>
</entry>
<entry colname="4" align="justify"><Para>Latch clear signal output terminal to LED driver (not used, open)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>26</Para>
</entry>
<entry colname="2" align="justify"><Para>PLG</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>Plunger control signal output terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>27</Para>
</entry>
<entry colname="2" align="justify"><Para>SW5</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Bottom switch detection signal input terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>28</Para>
</entry>
<entry colname="2" align="justify"><Para>PSTN</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Position sensor detection signal input terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>29</Para>
</entry>
<entry colname="2" align="justify"><Para>SW2</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Tray position 2 detection switch input terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>30</Para>
</entry>
<entry colname="2" align="justify"><Para>SW1</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Tray position 1 detection switch input terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>31</Para>
</entry>
<entry colname="2" align="justify"><Para>SW3</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Tray open detection switch input terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>32</Para>
</entry>
<entry colname="2" align="justify"><Para>CCW</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>Motor drive control signal output terminal (normal rotation)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>33</Para>
</entry>
<entry colname="2" align="justify"><Para>CW</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>Motor drive control signal output terminal (reverse rotation)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>34</Para>
</entry>
<entry colname="2" align="justify"><Para>HALH</Para>
</entry>
<entry colname="3" align="justify"><Para>O</Para>
</entry>
<entry colname="4" align="justify"><Para>Motor drive control signal output terminal (speed)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>35</Para>
</entry>
<entry colname="2" align="justify"><Para>DVD_CLK</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial transmission clock signal input terminal to DVD module</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>36</Para>
</entry>
<entry colname="2" align="justify"><Para>DVD_CMD</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial transmission command signal input terminal to DVD module</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>37</Para>
</entry>
<entry colname="2" align="justify"><Para>DVD_STAT</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Serial transmission status signal input terminal to DVD module</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>38</Para>
</entry>
<entry colname="2" align="justify"><Para>SEL 5&sol;1</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Connected to GND through resistor</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>39</Para>
</entry>
<entry colname="2" align="justify"><Para>SW4</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Clamp switch detection signal input terminal</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>40</Para>
</entry>
<entry colname="2" align="justify"><Para>KEY2</Para>
</entry>
<entry colname="3" align="justify"><Para>-</Para>
</entry>
<entry colname="4" align="justify"><Para>Operation key 2 signal input terminal (connected to GND)</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="justify"><Para>41</Para>
</entry>
<entry colname="2" align="justify"><Para>KEY1</Para>
</entry>
<entry colname="3" align="justify"><Para>-</Para>
</entry>
<entry colname="4" align="justify"><Para>SOperation key 1 signal input terminal (connected to GND)</Para>
</entry>
</row>
<row rowsep="0"><entry colname="1" align="justify"><Para>42</Para>
</entry>
<entry colname="2" align="justify"><Para>CSEL</Para>
</entry>
<entry colname="3" align="justify"><Para>I</Para>
</entry>
<entry colname="4" align="justify"><Para>Chip select signal input terminal (connected to GND through resistor)</Para>
</entry>
</row>
</tbody>
</tgroup>
</Table>

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