panasonic_nv-hd680_sm维修操作说明书手册

ORDER NO.VRD9807032C2Service ManualGeneral DescriptionVideo Cassette RecorderAdjustment ProceduresPanasonic VHSBlock/Schematic DiagramsExploded Views Parts ListHiFi HQNV-HD680Z-MECHANISMSPECIFICATIONSITEMSPECIFICATIONITEMSPECIFICATIONSOURCE:220-240 V AC 50/60 HzHEAD:1 Stationary head (Normal-mono only)POWERCONSUMPTION:22 watts (NV-HD680EG2 channels (Hi-Fi Sound-Stereo)23 watts (NV-HD680B/EC)INPUT:EURO AV (AV1,AV2)Connector (21 pin)2 rotary heads,helical scanning systemMore than -6 dBV (500 mV),10 koRECORDINGAUDIO IN (AV3:FRONT)ConnectorSYSTEMPALAUDIOMore than -6 dBV (500 mV),10 koVHF:CHE2-CHE12OUTPUT:AUDIO OUT Connector (Phono type)CHA-CHH2TALY门-6 dBV (500 mV),Less than 1 k(PAL/SECAM B)EURO AV (AV1,AV2)Connector (21 pin)NV-HD680UHF:CH21-CH69-6 dBV (500 mV),Less than 1 koTV TUNEREG/EC(PAL/SECAM G)SYSTEMCATV:CHS01-CHS41SP:23.39 mm/s(PAL/SECAM B】LP:11.695 mm/s75Q terminatedRecord/Playback Time:TAPE SPEEDSP:4 hours with 240 min.type tapeNV-HD680BUHF:CH21-CH68(PAL I)LP:8 hours with 240 min.type tape752 terminatedFF/REW Time:NV-HD680UHF:CH21-CH68 (PAL/SECAM G)90 sec.with 180 min.type tapeRF OUTEG/EC71+3dBu,750 terminatedOPERATINGSYSTEMNV-HD680BUHF:CH21-CH68 (PAL I)5℃-40CTEMPERATURE7143 dBu,750 temminatedOPERATINGHEADS:4 rotary headsHUMIDITY35%一80%1 pair for recording and playback(L-R heads)DIMENSIONS430(W)×87(H)×304(D)mm1 pair for trick play (L'-R'heads)WEIGHT4.0kgVIDEOINPUT:EURO AV(AV1,AV2)Connector(21 pin)1 pc.DIN-RF Cable1.0 Vp-p,750 unbalanced1 pc.AC Mains LeadVIDEO IN (AV3:FRONT)ConnectorSTANDARDpc.Infra-res Remote Controller1.0 Vp-p,750 unbalancedACCESSORIES1 pc.Euro AV 21pin CableOUTPUT:EURO AV (AV1,AV2)Connector (21 pin)pc.Audio Cable1.0 Vp-p,750 unbalancedWeight and dimensions shown are approximate.Specifications are subject to change without notice.C1998 Matsushita Electric Industrial Co.,Ltd.PanasonicAll rights reserved.Unauthorized copying anddistribution is a violation of law.