JVC HR-J4006UM Service Manual

SERVICE MANUAL
VIDEO CASSETTE RECORDER
HR-J3006UM/J4006UM/J4406UM
m m
ULTI ARQUE
CABLE
VCR TV /SAT
TV/VCR AUDIO
ENTER/ENTREE
1 2 3
4 5 6
VPS/PDC DAILY/QTDN. WEEKLY/HEBDO
7 8 9
0000 AUX
0
START STOP TV
DATE
DEBUT FIN PROG
EXPRESS
1 PROG 30 SEC
PQ000000
Regarding service information other than these sections, refer to the HR-VP470U service manual (No. 82704).
Also, be sure to note important safety precautions provided in the service manual.
SPECIFICATIONS
GENERAL
Power requirement : AC 110 – 220 V` , 50/60 Hz
Power consumption
Power on : 19 W (HR-J6006UM)
: 17 W (HR-J4406UM)
Power off : 2.5 W
Temperature
Operating : 5°C to 40°C (41°F to 104°F)
Storage : –20°C to 60°C (–4°F to140°F)
Operating position : Horizontal only
Dimensions (W x H x D) : 400 x 94 x 275 mm
(15-3/4" x 3-3/4" x 10-7/8")
Weight : 3.2 kg (7.1 lbs)
Format : VHS NTSC standard
Maximum recording time
SP : 210 min. with ST-210 video cassette
EP : 630 min. with ST-210 video cassette
VIDEO/AUDIO
Signal system : NTSC-type color signal and EIA mono-
chrome signal, 525 lines/60 fields
Recording/
Playback system : DA-4 (Double Azimuth) head helical
scan system
Signal-to-noise ratio : 45 dB
Horizontal resolution : 240 lines
Frequency range
Normal audio : 70 Hz to 10,000 Hz
Hi-Fi audio (HR-
J6006UM only) : 20 Hz to 20,000 Hz
Input/Output : RCA connectors (IN x 1, OUT x 1)
2
4
POWER
PUSH JOG PUSH JOG
/OK
VIDEO (MONO)L–AUDIO–R
(The specifications shown pertain specifically to the model HR-J4406UM and HR-J6006UM)
COPYRIGHT © 1999 VICTOR COMPANY OF JAPAN, LTD.
MENU
REW
+8
4 SP
CH
0
6
REC STOP/EJECT
15dB
NORM VCR
TUNER
Tuning system
Channel coverage
VHF
UHF
CATV
RF output
TIMER
Clock reference
Program capacity
Memory backup time
ACCESSORIES
Provided accessories
Specifications shown are for SP mode unless otherwise specified.
E. & O.E. Design and specifications subject to change without
notice.
PLAY
FF
PAUSE
: 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
: Quartz
: 1-year programmable timer/
8 programs
: Approx. 6 months
Estimated figure based on
supplied fresh battery; actual
performance may differ.
: RF cable,
Infrared remote control unit,
Lithium battery CR2025,
Conversion plug,
"AA" battery x 2
No. 82725
June 1999