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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>s0802000000</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>8.2 Cautions to Be Used Before Replacing the Optical Pickup Unit and Spindle Motor Assembly</Title>
<Para>
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<Para>Before replacing the optical pickup unit and spindle motor assembly, check the total using hours for each of them. The checking method is as follow:</Para>
<Table frame="all" colsep="1" rowsep="1"><tgroup cols="3" colsep="1" rowsep="1"><colspec colnum="1" colname="1" colwidth="1.582in">
<colspec colnum="2" colname="2" colwidth="2.957in">
<colspec colnum="3" colname="3" colwidth="1.709in">
<thead><row rowsep="1"><entry colname="1" align="center"><Para></Para>
</entry>
<entry colname="2" align="center"><Para>Operating state &amp; Key operation</Para>
</entry>
<entry colname="3" align="center"><Para>Display</Para>
</entry>
</row>
</thead>
<tbody><row rowsep="1"><entry colname="1" align="left"><Para>Using hours of CD laser</Para>
</entry>
<entry colname="2" align="left"><Para>Press &ldquo;STOP&rdquo; and &ldquo;^&rdquo; on the remote control in this order while the unit is stopped.</Para>
</entry>
<entry colname="3" align="left"><Para>_xxxx_yyyy</Para>
<Para>yyyy:Total hours are displayed by 4-digit figures (unit: 10 hours).</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="left"><Para>Using hours of DVD laser</Para>
</entry>
<entry colname="2" align="left"><Para>Press &ldquo;STOP&rdquo; and &ldquo;^&rdquo; on the remote control in this order while the unit is stopped.</Para>
</entry>
<entry colname="3" align="left"><Para>_xxxx_yyyy</Para>
<Para>xxxx:Total hours are displayed by 4-digit figures (unit: 10 hours).</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="left"><Para>Using hours of SP motor</Para>
</entry>
<entry colname="2" align="left"><Para>Press &ldquo;STOP&rdquo; and &ldquo;&gt;&rdquo; on the remote control in this order while the unit is stopped.</Para>
</entry>
<entry colname="3" align="left"><Para>T2_xxxx</Para>
<Para>xxxx:Total hours are displayed by 4-digit figures (unit: 10 hours).</Para>
</entry>
</row>
<row rowsep="1"><entry colname="1" align="left"><Para>Resetting using hours of CD and DVD lasers (Simultaneous resetting)</Para>
</entry>
<entry colname="2" align="left"><Para>Press &ldquo;STOP&rdquo; and &ldquo;V&rdquo; on the remote control in this order while the unit is stopped.</Para>
</entry>
<entry colname="3" align="left"><Para>_0000_0000</Para>
</entry>
</row>
<row rowsep="0"><entry colname="1" align="left"><Para>Resetting using hours of the motor</Para>
</entry>
<entry colname="2" align="left"><Para>Press &ldquo;STOP&rdquo; and &ldquo;&lt;&rdquo; on the remote control in this order while the unit is stopped.</Para>
</entry>
<entry colname="3" align="left"><Para>T2_0000</Para>
</entry>
</row>
</tbody>
</tgroup>
</Table>
<Para><emphasis>Cautions to be taken when replacing the optical pickup</emphasis>
</Para>
<Para>The optical pickup may break down due to the static electricity of human body. Take proper protection measures against static electricity before repairing the parts around the optical pickup. (See the page describing the PREVENTING OF STATIC ELECTRICITYDISCHARGE.)</Para>
<Para><seqlist><item><Para>Do not touch the areas around the laser diode and actuator.</Para>
</item>
<item><Para>Do not judge the laser diode with a tester. (The tester will be damaged easily.)</Para>
</item>
<item><Para>It is recommended to use a destaticized soldering iron for short-circuiting or removing the laser diode. (Recommended soldering iron) HAKKO ESD Product</Para>
</item>
<item><Para>Solder the land of the flexible cable in the optical pickup.</Para>
<Para><emphasis>Note:</emphasis>
</Para>
<Para>- When using a soldering iron which is not destaticized, short-circuit the terminal face of the flexible case with a clip. After that, short-circuit the land.</Para>
<Para>- After the repairing work is completed, remove the solder according to the correct procedure shown in this Technical Guide.</Para>
</item>
</seqlist>
</Para>
<Figure><graphic boardno="graphic94" reprowid="133.096mm" reprodep="69.258mm" location="internal"></Figure>

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