Sanyo DP46848 Service Manual
Also see for DP46848: Owner's manualOwner's manual
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Contents
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— 30 —BLOCK DIAGRAM POWER LINESPowerUnitMain Board Control Board5V_STBYD2.5V_IO5V_STBYK8FRAK19FRAACCN1001 1POWER_ONLED_ON18IC800CPU322319 12 112 104 5-8Power FailureNormal -> "H", Failure -> "L"On -> "H"IC801EEPROMQ810/811Q813Q80989,36,59A1901RCPre-AMPP-FAILP-FAIL21REG_SW2REG_SW2NQ814Q1641REG_SW3NREG_SW3NREG_SW3N56REG_SW1N 644,57D1.17VIC1600CN201CN301K8BDP46848BLOCK DIAGRAM POWER LINESQ805Q1611REG_SW3N Q16121 6D5V D1.8VD1.8V_DDRQ1610IC606012V_ANALOGLVDS_POW5V12V9VP-FAILD16718,9,101213 REG_SW2 3P-FAIL2D1683A3.3VA2.5V1 6IC60514 5IC16707 8IC16501 25IC16103IC1691 IC800(49pin)3,4 6IC607134 1,2,5,6DVO_POWER Q6362Q6363LINE_OFFD1621D1620Q1609 D3.3VREG_SW3 Q1613Q1615 P-FAILD1663P-FAILD6052D6051P-FAILD1677AudioAmpIC0019P-FAILAUDIO_POW5Q1651 REG_SW2NCN401 CN402LCDPanelGPIO_13BL_SWBL_ADJ Q1802,Q1803 |
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