Sanyo PLC-SW10 Service Manual
Also see for PLC-SW10: Owner's manual
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Contents
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-32-IC301SYSTEMCONTROLON/OFF BUTTON17-18161415131918146206262-582 4AC INPUTFANLAMP BST_SW.LAMP POWER5V_SW.5V_SW.F901FUSESW902THERMAL SW.Is fuse (F901) blown?SW904INTER LOCKSW.LAMPREADYTEMPWARNINGLAMPREPLACECheck that thePOWER FAIL signalat pin 6 of IC1808 iscorrect.L : abnormalCheck that the 5V_SW signalat pin 11 of K3D is correct.H : Power ONCheck that the LAMP_BST_SWsignal at pin 12 of K3D is correct.H : Power ONCheck that the LAMP_POWsignal at pin 2 of IC2882 iscorrect.KEY SWLAMP_BST_SWIC1803FAN_DRIVE(Abnormal: H)(Power-On: H)(Power-On: H)(Power-On: H)(Power-On: H)(Abnormal: L)IC1804IC1851FAN CONT1IC1806POWER LEDTEMP LEDREADY LEDLAMP REP. LEDPOWER_FAIL POWER_FAILPOWER_FAILIC1808KEY SW.LAMP_ERRLAMP_SWLAMP_ERRIC2882 IC2883PSDAPSDAINDICATORKEY SWITCHESCheck that the LAMPindicator and READYindicator are lighting.If both of indicatorsare not lighting,checkthe primary side ofthe power supplycircuit or S6V ofstandby power supplycircuit.IIC BUSNO POWER Refer to next page Troubleshooting |
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