Panasonic NV-HS830EG Service Manual

37 V EE(L) O Output terminal of EE and VV switching. Low Low Low Low38 ILLUMI LED ON(H) OFront Illumination LED ON/OFF control terminal.* The output is decided according to ON/OFF setting of OSD menu and power ON/OFFcondition of VCR.* During OSD menu is OFF: Low output* During OSD menu is ON: VCR power is ON: High outputLow Low Low Low39 D.A.REC(H) O Timing control terminal for linear audio recording current. Low Low Low Low40 BIAS(L) O Bias oscillation control terminal for linear audio. High Hi-Z Hi-Z High41 FM.MUTE(H) O Output terminal for audio mute control. High High Low High42 FULL ERASE(L) O Full Erase Head oscillation control terminal. Low Low Low Low43 POWER_KEY I Input terminal for power on/off command through power button.(The power on/off is switched by detecting falling edge of H to L.) In In In In44 POS.SW3 I In In In In45 POS.SW2 I In In In In46 POS.SW1 I In In In In47 POWER OFF(H) OControl signal for power circuit.*High is existed when turning off the power supply for concerned circuit.*Low is existed while power is supplied to mechanism and/or concerned circuit, although itseems to be power off.High High Low High48 FIP(L) O Control terminal for FIP on/off.*Low is existed when FIP OFF is selected on the Menu screen and the VCR turns off. Not fix High Low Low49 P50 IN I Interrupt serial input terminal for project 50. In In In In50 LC.OSC IN I Oscillation output terminal for OSD dot clock. --- --- --- ---51 LC.OSC OUT O Oscillation input terminal for OSD dot clock. --- --- --- ---52 RESET(L) Reset input terminal of microprocessor. In In In In53 4FC.LPF I 4FSC input terminal. --- --- --- ---54 OSD.FSC IN I FSC input tewrminal. --- --- --- ---55 5V(OSD) Power supply terminal for OSD circuit. --- --- --- ---56 CVIN Input terminal for composite video signal. --- --- --- ---57 GND(OSD) GND terminal for composite video signal. --- --- --- ---58 LECHA IIIIIIIIInput terminal for white level of composite video signal. --- --- --- ---59 20M.START(H) Control terminal for high/low-speed mode. --- --- --- ---60 MD0 Mode switching terminal for Overwriting the Flash memory. --- --- --- ---61 CVOUT O Output terminal for CG video. --- --- --- ---62 HLF O LPF connecting terminal of the Slicer for OSD dot clock. --- --- --- ---63 VHOLD O Capacitor connecting terminal of the Slicer for OSD dot clock. --- --- --- ---64 CVIN(EDS) Input terminal of the composite video signal for the Slicer. In In In In65 SHORT_DN IEmergency detection terminal of oscillating circuit for recording.*The power is turned off Compulsory when this input becomes high while BIAS(L) existing(The self test indication displays : F08).*The power is turned off Compulsory when this input becomes Low while BIAS(H) existing(The self test indication displays : F07).In In In In66 UNLOADING(H) O Control terminal for Loading motor.(Forward)*High is existed when the loading motor rotates reverse direction and/or breaking. Low Low Low Low67 LOADING(H) O Control terminal for Loading motor.(Reverse)*High is existed when the loading motor rotates forward direction and/or breaking. Low Low Low Low68 PAL-I/BG/DK(SYS4) O Output terminal for broad cast system to control the video circuit. Not fix Low Low Low69 SECAM/PAL(SYS2) O Output terminal for the unit recognition result of broad cast system. Low Low Low Low70 ADD-V I V-sync. Input terminal. In In In71 OSD PULSE O Terminal for abstracting the BOX from Video signal in superimpose mode. Low Low Low Low72 SLEEP(L) O Output terminal of control signal for super power save mode, to be supplied to power circuit.*Low is existed when the super power save ON is selected and the unit is in the P-OFF High Low Low High73 PROG ON OI/O control to switch IIC bus for LW-programmer.H:IIC bus is connected to AV2.L:IIC bus is not connected to AV2.Low Low Low Low74 NAVI(H) O NAVI data writing control signal in Vertical Branking Period. Low Low Low Low75 NAVI DATA O NAVI data writing control signal in Vertical Branking Period. Low Low Low Low76 P FAIL I Interrupt input terminal for power fail detection. InInIn In In77 IR I Interrupt input terminal receiving from IR-Remote Controller. In In In In78 P50 OUT O Data output terminal for Project 50 (Q-Link, etc.) Not fix Low Low Low79 CAP.ET O Output terminal for Capstan Torque command. 0V 0V Low 0V80 CYL.ET O Output terminal for Cylinder Torque command. 4.213V 4.213V Low 4.213V81 B/W(H) O B/W mode output terminal. Low Low Low Low82 HALF_WAVE(H) O Control terminal for switching capstan motor speed full-wave (First) and Half-wave mode. In In In In83 CAP.R/F O Capstan motor rotation direction control terminal. Low Low Low Low84 125Hz O Output terminal of the reference 125Hz clock using for clock adjustment. Not fix Low Low Low85 FLD/S-BUS CS O FLD/Slicer bus chip select terminal. Not fix Low Low Low86 FLD/S-BUS/T2 CLK O FLD / Slicer bus / Test 2 clock terminal. Not fix Low Low Low87 FLD/S-BUS/T2 IN I FLD/Slicer bus / TEST2 Data output terminal. Not fix In In In88 FLD/S-BUS/T2 OUT O FLD/Slicer bus / TEST2 Data in terminal Not fix Low Low Low89 5P CLK O FIP driver / TEST2 Serial Clock terminal(Serial clock signal for FIP driver and factory machine) Not fix Low Low Low90 5P DATA IN I FIP driver / TEST2 Serial data input terminal(Serial data input signal for FIP driver and factory machine) Not fix In In In91 5P DATA OUT O FIP driver / TEST2 Serial data output terminal(Serial data output signal for FIP driver and factory machine) Not fix Low Low LowInput terminal for mechanism140mSD.A. REC(H)BIAS(L)140mSposition.No. NAME I/O Description P-OFF P-SAVE P-FAIL Reset