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JVC HR-J4006UM Service Manual
JVC HR-J4006UM Service Manual

JVC HR-J4006UM Service Manual

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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

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Summary of Contents for JVC HR-J4006UM

  • Page 1 SERVICE MANUAL VIDEO CASSETTE RECORDER HR-J3006UM/J4006UM/J4406UM ULTI ARQUE CABLE /SAT TV/VCR AUDIO ENTER/ENTREE VPS/PDC DAILY/QTDN. WEEKLY/HEBDO 0000 START STOP DATE DEBUT PROG EXPRESS PROG 30 SEC MENU PLAY POWER PUSH JOG PUSH JOG VIDEO (MONO)L–AUDIO–R STOP/EJECT PAUSE 15dB NORM PQ000000 Regarding service information other than these sections, refer to the HR-VP470U service manual (No.
  • Page 2 REMOTE CONTROL SCHEMATIC DIAGRAM [HR-J4406UM] .................. 4-20 5. PARTS LIST PACKING AND ACCESSORY ASSEMBLY <M1> ......................5-1 CABINET AND CHASSIS ASSEMBLY <M2> ....................... 5-2 The following table indicate main different points between models HR-VP470U and HR-J3006UM, HR-J4006UM, HR-J4406UM. MODEL HR-VP470U HR-J3006UM...
  • Page 3 The following table indicate different parts number between models HR-VP470U,HR-J3006UM,HR-J4006UM and HR-J4406UM. PACKING AND ACCESSORY ASSEMBLY <M1> REF. MODEL HR-VP470U HR-J3006UM HR-J4006UM HR-J4406UM ITEM PACKING CASE LP30573-009A LP30573-019C LP30573-020C LP30535-021A REMOTE CONTROLLER LP20303-008A LP20034-014B LP20303-011B 306A COVER(BATTERY) LP40225-002A LP40033-002A LP40225-001A LT BATTERY —...
  • Page 4 The following table indicate different parts number between models HR-VP470U,HR-J3006UM,HR-J4006UM and HR-J4406UM. MAIN BOARD ASSEMBLY <03> REF. MODEL HR-VP470U HR-J3006UM HR-J4006UM HR-J4406UM ITEM MAIN BOARD ASSY LPA10051-31C1 LPA10051-36B1 LPA10051-35B1 LPA10051-34B1 IC3001 IC MN101D01YJB MN101D01YJD IC3004 IC M24C04-BN6 M24C02-BN6 Q5101 FE TRANSISTOR...
  • Page 5 SECTION  4 CHARTS  AND  DIAGRAMS REMOTE  CONTROL  SCHEMATIC  DIAGRAM  [HR-J3006UM ,   HR-J4006UM] 4-20...
  • Page 6 REMOTE  CONTROL  SCHEMATIC  DIAGRAM  [HR-J4406UM] 4-20...
  • Page 7 SECTION 5 PARTS LIST SAFETY PRECAUTION Parts identified by the symbol are critical for safety. Replace only with specified part numbers. < > PACKING AND ACCESSORY ASSEMBLY The instruction manual to be provided with this product will differ according to the destination. 320 (J4006UM/J4406UM) CELLOPHANE 306A...
  • Page 8 < > CABINET AND CHASSIS ASSEMBLY BEWARE OF BOGUS PARTS Parts that do not meet specifications may cause trouble in regard to safety and performance. We recommend that genuine JVC parts be used. 509J 509H 559F 509F 509A LT BATTERY 509E BOARD ASSY <93>...
  • Page 9 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 10 VICTOR COMPANY OF JAPAN, LIMITED S40894 VIDEO DIVISION Printed in Japan...

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