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SERVICE MANUAL
VIDEO CASSETTE RECORDER
HR-J780KR
Regarding service information other than these sections, refer to the HR-VP690U service manual (No.82841). Also, be sure to note important safety precautions provided in the service manual.
SPECIFICATIONS
GENERAL
Power requirement Power consumption Power on Power off Temperature Operating Storage Operating position : AC 110 V � 220 Vd, 60 Hz : 16 W : 2.0 W : 5°C to 40°C : �20°C to 60°C : Horizontal only 400 mm x 94 mm x 278 mm 3.1 kg VHS NTSC standard 210 min. with ST-210 video cassette 630 min. with ST-210 video cassette
TUNER
Tuning system Channel coverage VHF UHF CATV RF output : Frequency-synthesized tuner : : : : Channels 2�13 Channels 14�69 113 Channels Channel 3 or 4 (switchable; preset to Channel 3 when shipped) 75 ohms, unbalanced
Dimensions (W x H x D) : Weight : Format : Maximum recording time SP : EP :
TIMER
Clock reference Program capacity Memory backup time : Quartz : 1-year programmable timer/ 8 programs : Approx. 3 min.
VIDEO/AUDIO
Signal system : NTSC-type color signal and EIA monochrome signal, 525 lines/ 60 fields : DA-4 (Double Azimuth) head helical scan system : 45 dB : 230 lines : 70 Hz to 10,00 0Hz : 20 Hz to 20,00 0Hz : RCA connectors (IN x 2, OUT x 1)
ACCESSORIES
Provided accessories : RF cable, Infrared remote control unit, �AA� battery x 2
Recording/Playback system Signal-to-noise ratio Horizontal resolution Frequency range Normal audio Hi-Fi audio Input/Output
Specifications shown are for SP mode unless specified otherwise. E. & O.E. Design and specifications subject to change without notice.
No.82877 June 2001
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