— 29 —BLOCK DIAGRAM POWER LINESPowerUnitMain Board Control Board5V_STBYD2.5V_IO5V_STBYK8FRAK19FRAACCN11 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 644,5D1.17VIC1600CN2K8BDP42848BLOCK DIAGRAM POWER LINESQ805Q1611REG_SW3N Q16121 6D5V D1.8VD1.8V_DDRQ1610IC606012V_ANALOGLVDS_POW5V24V12V9VP-FAILD16718,912,1351 2REG_SW1NREG_SW2 3Q1681IC1681P-FAIL2D1683A3.3VA2.5V1 6IC60514 5IC16707 8IC16501 25IC16101 3IC1691 IC800(49pin)3,4 6IC607134 1,2,5,6DVO_POWER Q6362Q6363LINE_OFFD1621D1620Q1609 D3.3VREG_SW3 Q1613Q1615 P-FAILD1663P-FAILD6052D6051P-FAILD1677AudioAmpIC0019P-FAILAUDIO_POW5Q1651 REG_SW2NCN4K8L 43LCDPanelGPIO_13BL_SWBL_ADJQ1802,Q1803