CONFIDENTIAL – DO NOT COPY
Page 6-4
File No. SG-0184
Video Board Block Diagram
I2C
Control Pin
Audio Signal
Video Signal
I2C
U18
DV33
Narrow_IF_OP1&OP2
IDTQS3VH257
</p><p style="position:absolute;top:774px;left:946px;white-space:nowrap" class="ft04">B</p><p style="position:absolute;top:787px;left:1122px;white-space:nowrap" class="ft04">1</p><p style="position:absolute;top:787px;left:1166px;white-space:nowrap" class="ft04">1</p><p style="position:absolute;top:787px;left:977px;white-space:nowrap" class="ft04">Monday, November 14, 2005</p><p style="position:absolute;top:747px;left:938px;white-space:nowrap" class="ft04">Title</p><p style="position:absolute;top:767px;left:938px;white-space:nowrap" class="ft04">Size</p><p style="position:absolute;top:767px;left:968px;white-space:nowrap" class="ft04">Document Number</p><p style="position:absolute;top:767px;left:1181px;white-space:nowrap" class="ft04">Rev</p><p style="position:absolute;top:787px;left:938px;white-space:nowrap" class="ft04">Date:</p><p style="position:absolute;top:787px;left:1085px;white-space:nowrap" class="ft04">Sheet</p><p style="position:absolute;top:787px;left:1144px;white-space:nowrap" class="ft04">of</p><p style="position:absolute;top:531px;left:718px;white-space:nowrap" class="ft09"><b>DTV Backend Decoder<br> MT5351 <br> U10</b></p><p style="position:absolute;top:610px;left:1085px;white-space:nowrap" class="ft05"><b>For Main Board</b></p><p style="position:absolute;top:347px;left:740px;white-space:nowrap" class="ft09"><b>Demodulator <br> MT5111 <br> U9</b></p><p style="position:absolute;top:531px;left:1107px;white-space:nowrap" class="ft09"><b>FCC<br>50PIN<br>CON. <br> J1</b></p><p style="position:absolute;top:669px;left:666px;white-space:nowrap" class="ft010"><b>VOLTAGE <br>CONTROL<br>CRYSTAL<br>OSCILLATOR<br> X1</b></p><p style="position:absolute;top:321px;left:570px;white-space:nowrap" class="ft09"><b>AGC<br>Amplifiers<br> U8</b></p><p style="position:absolute;top:314px;left:857px;white-space:nowrap" class="ft03"><b>I2C</b></p><p style="position:absolute;top:380px;left:136px;white-space:nowrap" class="ft06"><b>PHILIPS TD1336</b></p><p style="position:absolute;top:390px;left:136px;white-space:nowrap" class="ft06"><b>U6</b></p><p style="position:absolute;top:360px;left:261px;white-space:nowrap" class="ft07">IF AGC</p><p style="position:absolute;top:675px;left:798px;white-space:nowrap" class="ft03"><b>Flash Memory</b></p><p style="position:absolute;top:685px;left:798px;white-space:nowrap" class="ft03"><b> U15</b></p><p style="position:absolute;top:321px;left:416px;white-space:nowrap" class="ft09"><b>PORT SAW<br>FILTER <br> U7</b></p><p style="position:absolute;top:511px;left:475px;white-space:nowrap" class="ft03"><b>DDR SDRAM</b></p><p style="position:absolute;top:521px;left:475px;white-space:nowrap" class="ft03"><b>U12,U13</b></p><p style="position:absolute;top:597px;left:879px;white-space:nowrap" class="ft03"><b>AUD_CTRL</b></p><p style="position:absolute;top:236px;left:1071px;white-space:nowrap" class="ft03"><b>Communicate Signal</b></p><p 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