Panasonic KX-MB771GR Service Manual

Contents

242KX-MB771GR16.3. OPERATION BOARDCN11 Vss2 Vdd3 V04 RS5 R/W6 E7 DB48 DB59 DB610 DB7IC134LATCH1 KSL22 LED612 KIN523RS/A0/IP3 KIN14 LED7/KSL45 XLED86 XLED97 KIN28 KIN39 XLED1010 KSL311 KIN413 KIN614 KIN715 XLED1216 XLED1117 VDD118 VSS119 XLED1320 XLED1421 XLED1522 LED1/IPENB 24RWB/RWB/IP25E/RESB26D4/STBB/IP27D5/CSB/IP28D6/CLK/IP29D7/DIO/IP30RESET31SCLK32RXD33TXD35START36LED237LED338LED439VSS240VDD241LED542KIN043KSL044KSL1Z0.1uC1Z0.1uC2Z0.1uC3J100pC46.3V100uC5Z0.1uC10Z0.1uC11J100pC12J100pC13J100pC14C15 NC( )6.3V100uC17Z0.1uC1812kR533kR69.1kR7R9 NC( )560R10100R11100R12100R13100R1412kR15BEADL10R33+5VDDG34.7R8DG1DG2DG2 DG2 DG1+5VDDG1DG1DG3+5VDDG3+5VDDG1 DG2K390pC6K390pC7K0.01uC8K1500pC21K1500pC22K2700pC20SW54RSW4SW23S3SW3SW52DSW10ZOOMSW43S3 RSW53RSW48SW21SW51DSW1SW24SW50SW11SW49CONTRASTRSW2RESOLUTIONSW47SW20COLLATESW46SW19S2SW44SW18S1SW45S1RSW26AUTO ANSWERSW41AUTO ANSWER RSW22FAXSW40SW7SCANSW38SW5COPYSW39CN2PB11 THRM2 KSTART3 KTXD4 KSCLK5 OPERST6 GND7 5VSW8STOPSW173SW355SW166SW15#SW139SW277SW304SW362SW29SW328SW311SW340SW25LOWERTH1240R3 240R2SCANLED2A KFAX ONLED1A K+5VD390R1COPYLED3A KFAXLED4( )A K( )R4240STARTLSW57STARTDSW56STARTRSW55SW6SW12MENUSW37SETSW9CALLER IDSW28REDIALSW33FLASHSW14MONITOR0R37R38NC( )DG2L20 R31DG1DG3TO DIGITALTO COBZOOM RS2 RFAX RCOLLATE RCOPY RRESOLUTION RSCAN RSTART UN in 1CONTRASTN in 1 RKX-MB771GR OPERATION BOARD