Sanyo PLC-XP56 Service Manual

Also see for PLC-XP56: Brochure Owner's manual

Contents

Sanyo PLC-XP56 Service Manual Manual pdf 23 page image

-23-Chassis Block DiagramsPORTOUT MOTORCONTROLIC801CPUREADYLAMP_REPRC1_SWR/C1RC2_SWSCL5SDA5SCL3SDA3SCL_ADSDA_ADOPT1OPT2R_CR/CJACKUSBCONTROLPORTKEYSWITTCHLEDR/CRECEIVERQ1851Q1852 IC1851LED-On: LRC1: LRC2: LFRONT RC BOARDI/F BOARDNETWORKOPTIONCONTROL BOARDAV BOARDSENSORBOARDPOWERBOARDSUB POWERBOARD DRIVE BOARDMAIN BOARDIC1801I/O EXPANDERIC5801,IC5831,IC5861,IC5881BUFFEROPTIONRESISTORSK10AK30RK10BK8U536 21,76435WARNING334947 34632K8J K68A118139,14029,3051,525119120121122143From the power faildetection diodes.IC11013D-Y/CIC1641I/OEXPANDERIC4101SELECTORIC21013L-Y/CIC3101VIDEODECODERIC9405DACIC4231I/P-VCOIC9931I/OEXPANDERIC212DACIC808EEPROMIC7801DACIC401DIGITALGAMMAIC803FLASHROMIC9884SERIAL-PARALLELIC804SRAMIC9851SERIAL-PARALLELIC9801USBCONTROLIC4201I/PCONV.IC9401AIPICTUREIC9501CAPTUREIC1871TEMP.SENSORIC1872TEMP.SENSORIC1691TEMP.SENSORWRL/READSCL1/SDA1SCL2/SDA2IC301SCANCONV.IC231A/DIC2311A/DIC3801RS232CDRIVERIC3802MOUSE.I/FRX*/TX*RXD/TXDSCLK/SDATAIC4861BUFFERKEY1POWER98KEY2KEY3K40A K70AK8TK10CR_R/CPORTOUTPORTOUTIC9883FLIPFLOPPORTOUTPORTOUT PORTOUTR_R/CK70CDSUBRESETSWLAMPBALLASTBOARDK8XK8LK16IK7BCPU_RESETK8D CN66AK66D CN6ASee "Power supply &protection circuit"IC3803MOUSE.DECODERCPUD0-74-53,521-24 35-36 51-54 41-421,5K16RK30QK30PK28AIO_ENBVIDEOCONTROLVIDEOCONTROLFANCONTROLAlways AvailableAlways AvailableCG/NETCLAMPANALOGCLAMPIC501,IC1501,IC531,IC1531,IC561,IC1561LCD DRIVERPANEL_ENBIIC_3 : 113,114IIC_5 : 59,69IIC_6 : 58,36SCL3SDA3SCL6SDA6IC8081EEPROMIC8091EEPROMIC8001DVIRECEIVERIC8071BUS SW IC8061BUS SWDVI-DDDC_CLK/DATAPCDDCHD_DDC37-3831-26SCL*/SDA*System Controls* Following information differs from the previous one for chassis No. MR3-XP5500, others are the same;- IC7301 is deleted, and the pin functions of IC1801 are changed.