Sanyo DP42840 Service Manual
Also see for DP42840 - 42" Diagonal LCD FULL HDTV 1080p: Owner's manualService manual
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Contents
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– 27 –BLOCK DIAGRAM POWER LINESPowerUnitMain Board KEY SWBoard RC LEDBoard5V_STBY 3.3V_STBY5V_STBYK8CTRK19CTRAK19KK39KACK6AC1 1POWER_ONLED_ON1817IC800CPU487 2 3Power FailureNormal -> "H", Failure -> "L"On -> "H"IC803EEPROMQ180189,36,59A3900 RCPre-AMPP-FAIL1REG_SW3NREG_SW3N6REG_SW1N 6435VIC1700K6BK8BDP42840 (42-N7AM)BLOCK DIAGRAM POWER LINESP5V12VLVDS_POW24V6-912,13D16513TCON_POW_ON Q6330-Q6332Q6329D1681P-FAILD1671AudioAmpIC0018,11P-FAILAUDIO_POW9V3 2IC1660 D1660P-FAILD1.8V1 6IC16402REG_SW3N23IC16707Q1670REG_SW3NK605K8L 43LCDPanelBL_ONBL_SWBL_ADJQ1805,Q1806P-FAILQ1700D1620D1621D3.3VP-FAILIC163072 3D1V2 3IC16107REG_SW3NQ1610Q1620Q1623Q1621LINE_OFF4 5REG_SW3NIC8500 USBQ8500REG_SW3N1 6D3.3V_1 D1.8V_DDRIC5730332,42,4VDD_1.8VIC6630IC6650 |
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