MEX-BT5100MEX-BT510040405-19. SCHEMATIC DIAGRAM - KEY Board (1/2) - • See page 43 for Waveforms. • See page 45 for IC Block Diagrams. • See page 49 for IC Pin Function Description.Q701R703C704C709R707R718D703D702D719D704D713D701C702D718C730C703R731R721D707D705CN701D709R719R751R761R724R723R704R726R004R749R746C721C724D715C723R793R767C712C731C732R727C713X701R766 C718C714C715R773C717C728C710R701R705C722R003R745R722R720C729C725R713R712R711R710R709R708IC705R717R716R715R714IC703IC701ENC701(1/2)R795 0FL701R742IC702C711IC704μPD703263GCR706RT1N441C220.10.100MAZ8068GMLS00.110.1100100RB751V20P100k6801k100k100100k100k1001001001000p1000p0.12210k0.10.10.100.15MHz1k0.110p10p1000.10.10.122k220.0110k10k100100k0.10.1TC7WZ32FKRS-470SN74CB3T1G125DCK100kXC61CN2802NR0.1-111-8EA-AA1A2A3A4A5MAS_IFBUS_TXBUS_RXKEY_IN1BT_LED1MAS_IFBUS_TXBUS_RXKEY_IN2LATS11S12S13CLKCLKCLKBKBKBKBKKEY_IN0BT_LED2BT_LED3CLKS11S12S13LATBKFL-VSSRE_IN0RE_IN1FL-VDD1(3.3V)DP_FLS_WDOOR_SWDISPLAY_CONTROLFL-F2(-,+1.0V)FL-F1(+,+4.3)FL-VDD2(+55V)GNDLED+10VKEY_0(KEY_ACK)DISP_TXDISP_RXUSB_GNDRESET(DISPLAY)GNDGNDNCGNDVCCOEAGND BVCC(1/2)ENTERNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCKEY1KEY0KEY2CTRFLMDFLMD1AVREF0AVSSNCNCAVREF1NCNCFLMD0VDDREGCVSSX1X2GNDNCNCSH_IFNCNCNCNCNCNCBUS_TXEDGE_TGR2GCP_EDGE2GCP_TGR2GCP2GCP_TGR3GCP3NCNCFL_CKI2FL_SO2NCBKNCLATCHNCNCEVDDEVSSNCNCGCP1GCP_TGR1EDGE_TGR1GCP_EDGE1BT_LED3BT_LED2KEY0-SWBT_LED1BVDDBVSSENC_SELNCSIRCSNCFL_CKI3FL_SO3NCNCNCNCNCNCNCNCNCNCFLS_WRTFL_CKO1SO1FL_OR GATEVOLTAGE DETECTFRONT PANEL CONTROLLERREMOTE CONTROLRECEIVERINVERTERBUS SWITCHVOLFLUORESCENT INDICATORTUBEGND NCOUT INBUS_RXRESET#MAZ8068GMLS0MAZ8068GMLS0MAZ8068GMLS0MAZ8068GMLS0 MAZ8068GMLS0MAZ8180GMLS0MAZ8068GMLS0MAZ8068GMLS022222222222222222222MAZ8068GMLS022(Page 39)(Page 41)