background image

SERVICE MANUAL

VIDEO  CASSETTE  RECORDER

No. 82788

February 2000

SPECIFICATIONS 

(The specifications shown pertain specifically to the model HR-J670EU/J672EU/673EU/J470EU/J472EU/J270EU/J272EU)

Regarding service information other than these sections, refer to the HR-J670EU service manual (No. 82784).
Also, be sure to note important safety precautions provided in the service manual.

HR-J672EU/J673EU

This service manual is made from all recycled paper.

COPYRIGHT © 2000 VICTOR COMPANY OF JAPAN, LTD.

GENERAL

Power requirement

: AC 220 – 240 V

`

 , 50/60 Hz

Power consumption

[HR-J670/672/673EU]
Power on

: 19 W

Power off

: 4.9 W

[HR-J470/472/270/272EU]
Power on

: 17 W

Power off

: 4.9 W

Temperature

Operating

: 5°C to 40°C

Storage

: –20°C to 60°C

Operating position

: Horizontal only

Dimensions (WxHxD) : 400 x 94 x 278 mm
Weight

: 3.5 kg

Format

: VHS PAL standard

Maximum recording time

(SP)

: 240 min. with E-240 video cassette

(LP) [HR-J670/672/673/470/472EU only]

: 480 min. with E-240 video cassette

VIDEO/AUDIO

Signal system

: PAL-type colour signal and CCIR

monochrome signal, 625 lines 50 fields

Recording system

: DA4 (Double Azimuth) head helical scan

system [HR-J670/672/673/470/472EU]
Rotary two-head herical scan system
[HR-J270/272EU]

Signal-to-noise ratio

: 45 dB

Horizontal resolution

: 250 lines

Frequency range

: 70 Hz to 10,000 Hz (Normal audio)

20 Hz to 20,000 Hz (Hi-Fi audio)
[HR-J670/672/673EU only]

Input/Output

: 21-pin SCART connectors :

IN/OUT x 1, IN/DECODER x 1
RCA connectors: AUDIO OUT x 1
[HR-J670/672/673EU only]

TUNER/TIMER

TV channel storage capacity

: 99 positions (+AUX position)

Tuning system

: Frequency synthesized tuner

Channel coverage

: VHF 47 – 89/104 – 300/302 – 470MHz

UHF 470 – 862MHz

Aerial output

: UHF channels 22 – 69 (Adjustable)

Memory backup time

: Approx. 10 min.

ACCESSORIES

Provided accessories

: RF cable,

Infrared remote control unit,
“R6” battery x 2

Optional accessories

: Satellite Controller RM-SD1

Specifications shown are for SP mode unless otherwise specified.
E.& O.E. Design and specifications subject to change without notice.

Summary of Contents for HR-J672EU

Page 1: ...670 672 673 470 472EU only 480 min with E 240 video cassette VIDEO AUDIO Signal system PAL type colour signal and CCIR monochrome signal 625 lines 50 fields Recording system DA4 Double Azimuth head helical scan system HR J670 672 673 470 472EU Rotary two head herical scan system HR J270 272EU Signal to noise ratio 45 dB Horizontal resolution 250 lines Frequency range 70 Hz to 10 000 Hz Normal audi...

Page 2: ...ifferent parts number between models HR J670EU HR J672EU and HR J673EU REF MODEL HR J670EU HR J672EU HR J673EU NO ITEM 306 REMOTE CONTROLLER LP20878 002A LP20878 003A LP20878 002A 306A COVER BATTERY LP40610 002A LP40610 001A LP40610 002A PACKING AND ACCESSORY ASSEMBLY M1 REF MODEL HR J670EU HR J672EU HR J673EU NO ITEM 501 FRONT PANEL ASSY LP10289 003D LP10289 026C LP10289 027B 501A CASETTE DOOR LP...

Page 3: ... A D 3D C6720 A D 2D C6721 B C 2C C6722 A D 1D C6723 B C 2C C6724 A D 1C CONNECTOR CN6701 A D 3A DIODE D6701 A D 4B IC IC6701 B C 3C COIL L6701 A D 1A L6702 A D 1C R6716 B C 4C R6718 B C 1C R6719 A D 2A R6720 B C 3D R6721 B C 2D OTHER K6701 B C 1B K6702 B C 2B K6703 B C 3B K6704 B C 3B K6705 B C 3B K6706 B C 3D K6707 B C 1C X6701 A D 2B TRANSISTOR Q6701 B C 1B RESISTOR R6701 B C 1A R6702 B C 2A R6...

Page 4: ...L L R R C6718 OPEN C6722 OPEN R6718 OPEN C6703 OPEN C6706 OPEN R6707 TU MUTE TO TUNER CN6701 1 2 3 5 4 A B C D DEMOD 4 2 DEMODULATOR SCHEMATIC DIAGRAM Page 4 14 OPEN 47 4 2 ...

Page 5: ...D E F G H 47 12 4 3 TO SYSCON Page 4 TO SYSCON Page 4 Example NOTE How to find the page showing the continuative schematic diagram Refer to the HR J670EU service manual NO 82784 Refer to this sevice manual the Part Number indicated in the Parts List When ordering parts be sure to order according to NOTE ...

Page 6: ...ITOR 0 0022µF 50V C6704 NCB21HK 103X CAPACITOR 0 01µF 50V C6705 NCB21HK 102X CAPACITOR 0 001µF 50V C6707 NDC21HJ 470X CAPACITOR 47pF 50V C6708 NDC21HJ 8R0X CAPACITOR 8pF 50V C6709 NDC21HJ 1R0X CAPACITOR 1pF 50V C6713 NCF21CZ 224X CAPACITOR 0 22µF 16V C6714 NCB21HK 682X CAPACITOR 0 0068µF 50V C6715 QEKJ1HM 225 E CAPACITOR 2 2µF 50V C6716 NCB21HK 682X CAPACITOR 0 0068µF 50V C6717 QEKJ1HM 225 E CAPAC...

Page 7: ...Printed in Japan VICTOR COMPANY OF JAPAN LIMITED VIDEO DIVISION S40894 ...

Reviews: