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Service Manual

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  • Contains Circuit Diagrams
  • Download
  • PDF Format
  • Complete manual
  • Language: English
Price: $4.99

Description of JVC HRJ491MS Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagrams, printed circuit boards, repair tips, wiring diagrams, block diagrams and parts list. Service Manual ( sometimes called Repair Manual ) is used mainly by technicians.

If You just want to know how to use Your tv, video, mp3 player etc. You should look for Owner's Manual. After placing order we'll send You download instructions on Your email address.

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Text excerpt from page 1 (click to view)

HR-J491MS, HR-J491MS/S

Regarding service information other than these sections, refer to the service manual No. 82870 (HR-J481MS). Also, be sure to note important safety precautions provided in the service manual.

SPECIFICATIONS (The specifications shown pertain specifically to the model HR-J491MS.)
Power requirement Rating Operating Power consumption Temperature : AC 110 V – 240 Vd, 50 Hz/60 Hz : AC 90 V – 260 Vd, 50 Hz/60 Hz : 14 W 5°C to 40°C –20°C to 60°C Horizontal only 360 mm x 94 mm x 247 mm 3.0 kg VHS standard

TV channel storage capacity Tuning system Channel coverage VHF UHF Aerial output Memory backup time : 99 positions (+AUX position) : Frequency synthesized tuner : (Low) 42 MHz – 175 MHz (High)175 MHz – 470 MHz : 470 MHz – 870 MHz : UHF channels (Adjustable E28 – E60) : Approx. 6 months Estimated figure based on supplied fresh battery; actual performance may differ.

Operating : Storage : Operating position : Dimensions (W x H x D) : Weight : Format : Maximum recording time (SP) :

(LP) (EP)

240 min. with E-240 video cassette (PAL/MESECAM) : 160 min. with T-160 video cassette (NTSC) : 480 min. with E-240 video cassette (PAL/MESECAM) : 480 min. with T-160 video cassette (NTSC)

Provided accessories : RF cable, Lithium battery CR2025, Infrared remote control unit, “R6/UM-3” battery x 2, Conversion plug*

*Not provided in certain areas. Specifications shown are for SP mode unless specified otherwise. E. & O.E. Design and specifications subject to change without notice.

Signal system : PAL-type colour signal and CCIR monochrome signal, 625 lines 50 fields : NTSC colour and EIA monochrome signals, 525 lines/60 fields : DA-4 (Double Azimuth) head helical scan system : 45 dB : 250 lines (PAL/MESECAM) : 220 lines (NTSC) : 70 Hz to 10,000 Hz : RCA connectors (IN x 2, OUT x 1)

Recording system Signal-to-noise ratio Horizontal resolution Frequency range Input/Output

HR-J491MS,HR-J491MS/S V15C1

This service manual is printed on 100% recycled paper. COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD

No.82935 August 2002

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