8.4. SYSTEM CONTROL & SERVO SECTION IN MAIN SCHEMATIC DIAGRAMHLHNHLHHLHHLLHHLMHHHHHHLLLLHLHLHHHHLH LLHHHHLHV MUTEA B19AV3 S-VHS INAR6001 47004321C2514 0.10.1C1501CYLINDER SERVO SPEED LCAPSTAN SERVO PHASE LOOPCAPSTAN SERVO SPEED LOOP0.47C25093900R2505A26A256V22C251125V4.7C2512680PC60176800R6031A8A70.1C25083900PC2513TW2002+5V(AD)+5V(A)PB CTL OUTCTL AMP REFCTL HEAD(+)CTL HEAD(-)GNDI REFO REFPFGGNDGND(A)FM MUTEBIASD.A.RECLED ONV.EEVC OUT32KHz OUT32KHz IN+5V(D)20MHz OUT20MHz INGND(D)AVPB-MAVPB-HTBC MODEA.DEFAUDIO H.SWVIDEO H.SWET RECAV3 S INS SWART V/H/ND.FM RECSECAM ID INS-VHSSPB /MES /NORABS NORMT-PHOTOS-PHOTON/S/T1/T2AV1 PB +12VA MUTEAFC SCPBLPSLPTRACKING ENV.A.DUBS CASF ADJ.LIMITCURRENTM37970VXLJIC6001220KR6004VSX1022X600118PC60090R600518PC601018PC601115PC6012500011H0H200-X6002B161C60131KR6017TW2001BACK UP 5VTAV1 PB 12VAV OSD VIDEO OUTSHORT DETRESETFIPPOWER OFFPOWER KEYBIASD.A.RECV.EEHEAD SWAUDIO DEFA.HEAD SWET RECART V/H/ND.FM RECS-VHSNORMALAVTRRTVVVVRAVVAVVB26B25B24B23B22B21B18B17B16B15B13B12B11B9B8B6B5B4ABS NORMALA00002K0G934A-S1501SWMODEB3B2B115KR607622KR6075470R60741SS355D6004 18KR6071470KR6073 (AV1 PB :OFF)UN2215QR6001(AV1 PB:ON)2SD601AQ6008 22KR6072B15B13B12B11B9B8B6B5B4R6018 4700A S-VHS SWSIR505SD1501SENSOR(S-PHOTO)PNB2301MAVQ1502GND (AV)GND (CYL)GND (MOTOR)GND (FG)GND (SYS)GNDPS 12VPS 5VREG 5VN.SW 5VRRRRRRRRRR(T-PHOTO)PNB2301MBVQ1501R1501 120R6020 39KR6021 27KTL6010R6019 10KR6025 43K100R602239KR6026 0.01C6016AFC S-CURVERA1A2A3A427KR602316V10C6015TRACKING ENV.V116 115 114 113 112 111 110 109 108 107 106 105A2343KR2508270KR25072928272625242322212019181716151413121110987654321A610KR1506CASSETTES-VHSVST0325S1502100KR6045A1A2A3A4A14A6A7A8A9A10A11A12A17A18A21RFC MUTEAV2 PBLPPAL EPSW2FREQ. ADJ.CYL HEAD (+)CYL HEAD (-)CNR OFFMAIN IIC DATAMAIN IIC CLOCKSAFETY TABOSD PULSEPROGIRAAVVRVVVVAVRR V ATAAA:TO TIMER SECTIONTA :TO Hi-Fi AUDIO SECTION:TO LUMINANCE & CHROMINANCE/AUDIO SECTIONV:TO POWER SUPPLY/RF SECTIONR:TO POWER TRANSFORMER SECTIONPGFEDCBA40