JVC HR-S8006UM Service Manual

JVC HR-S8006UM Service Manual

Video cassette recorder
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SERVICE MANUAL
VIDEO CASSETTE RECORDER
m
VCR
TV/VCR
1
4
VPS/PDC
7
0000
START
STOP
DEBUT
1
PROG
Regarding service information other than these sections, refer to the HR-S4600U service manual (No. 82717).
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
: 20 W
Power off
: 4 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 347 mm
(15-3/4" x 3-3/4" x 13-11/16")
Weight
: 3.8 kg (8.4 lbs)
Format
: S-VHS/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
monochrome 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 (VHS)
400 lines (S-VHS)
Frequency range
Normal audio
: 70 Hz to 10,000 Hz
Hi-Fi audio
: 20 Hz to 20,000 Hz
Input/Output
: RCA connectors (IN x 2, OUT x 1)
: S-Video connectors (IN x 2, OUT x 1)
HR-S8006UM
m
ULTI
ARQUE
CABLE
/SAT
TV
AUDIO
ENTER/ENTREE
2
3
2
5
6
DAILY/QTDN.
WEEKLY/HEBDO
8
9
AUX
0
4
DATE
TV
FIN
PROG
EXPRESS
30 SEC
MENU
OK
POWER
S-VIDEO
VIDEO (MONO)L—AUDIO—R
S-VHS ET
CH
REC LINK
PQ000000
COPYRIGHT © 1999 VICTOR COMPANY OF JAPAN, LTD.
REW
FF
PLAY
PAUSE
STOP/EJECT
+8
4
SP
0
REC
6
15dB
NORM
VCR
SP/EP TV/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.
JOG
SHUTTLE
: 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
Audio/Video cable,
S-Video cable (4-pin)
No. 82763
August 1999

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Table of Contents
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Summary of Contents for JVC HR-S8006UM

  • Page 1: Specifications

    SERVICE MANUAL VIDEO CASSETTE RECORDER HR-S8006UM 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 PLAY MENU POWER S-VIDEO VIDEO (MONO)L—AUDIO—R S-VHS ET PAUSE STOP/EJECT SHUTTLE REC LINK 15dB...
  • Page 2: Table Of Contents

    4.21 REMOTE CONTROL SCHEMATIC DIAGREAM ...................... 4-44 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-S4600U and HR-S8006UM. MODEL HR-S4600U HR-S8006UM ITEM...
  • Page 3 CABINET AND CHASSIS ASSEMBLY <M2> REF. MODEL HR-S4600U HR-S8006UM ITEM ! 501 FRONT PANEL ASSY LP10217-004D LP10217-019A 501A CASSETTE DOOR LP20342-031C LP20342-041A 501C DISPLAY WINDOW LP30531-002B LP30531-015A ! 502 TOP COVER PQ11676-83 PQ11676-81 TAP SCREW QYTDSF3010M QYTDSF3010R DRUM SUB ASSY...
  • Page 4: Model

    REF. MODEL HR-S4600U HR-S8006UM ITEM R219 MG RESISTOR NRSA02J-102X — R223 MG RESISTOR NRSA02J-0R0X — R401 MG RESISTOR NRSA02J-473X — R402 MG RESISTOR NRSA02J-472X — R403 MG RESISTOR NRSA02J-473X — R404 MG RESISTOR NRSA02J-683X — R405 MG RESISTOR NRSA02J-473X —...
  • Page 5: Model

    REF. MODEL HR-S4600U HR-S8006UM ITEM C2263 CAPACITOR NDC21HJ-101X — C3011 E CAPACITOR QETL0JM-478 QETL0JM-338 C3024 CAPACITOR NDC21HJ-120X NDC21HJ-220X C3025 TRIM CAPACITOR — QAT3725-300Z C3041 CAPACITOR NDC21HJ-100X — ! C5004 CAPACITOR QCZ9073-472 — C5005 CAPACITOR — QCZ9071-222 C5006 E CAPACITOR QETM2DM-157...
  • Page 6: Charts And Diagrams

    SECTION  4 CHARTS  AND  DIAGRAMS SWITCHING  REGULATOR  SCHEMATIC  DIAGRAM R5301 B5303 D5201 AK04 OPEN AC110 240V 50/60Hz C5002 R5104 OPEN R5105 SHORT OPEN R5101 LF5001 OPEN 220k D5212 OPEN C5006 82/400 R5102 220k D5202 OPEN B5002 C5203 SHORT 1200/10 C5102 C5202 Q5101 820/16...
  • Page 7 R5301 SW5V ( 2 ) SW5V TO  VIDEO/N.AUDIO ( Page  4-5 ,   4-6 ) Q5310 SW12V OPEN B5307 D5309 OPEN OPEN P.SAVE ( L ) OPEN DC3.5V ( + ) DC3.5V ( - ) TO  SYSCON ( Page  4-11 ) SW5V P.CTL ( H ) SW12V...
  • Page 8 COMPONENT PARTS LOCATION GUIDE <MAIN> REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION CAPACITOR C2053 C5207 D5308 Q2063 R215 R3062 R5115 C2054 C5208 D5309 Q2102 R216 R3063 R5116 C2055 C5209 D5310 Q2103 R217 R3066 R5301...
  • Page 9: Main And A/C Head Circuit Boards

    4.10 MAIN AND A/C HEAD CIRCUIT BOARDS 4-23...
  • Page 10 4-24...
  • Page 11: Switch/Display, Rec Safety, Jack And Jog Circuit Boards

    4.19 SWITCH/DISPLAY, REC SAFETY, JACK AND JOG CIRCUIT BOARDS — JACK — — REC SAFETY — — SWITCH/DISPLAY — 4-41...
  • Page 12 — JOG — 4-42...
  • Page 13: Fdp Grid Assignment And Anode Connection

    4.20 FDP GRID ASSIGNMENT AND ANODE CONNECTION GRID ASSIGNMENT REVIEW VPS/PDC –15dB NORM col2 col1 –15dB (6G, 5G) (4G) ANODE CONNECTION — — — VPS/PDC NORM — col2 col1 (SEP) (SEP) REVIEW (SEP) 4-43...
  • Page 14: Remote Control Schematic Diagream

    4.21 REMOTE  CONTROL  SCHEMATIC  DIAGRAM 4-44...
  • Page 15: Parts List

    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. CELLOPHANE TAPE 306A...
  • Page 16 > 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. 2D SVHS BOARD ASSY <05> ( Incl.<03>) 518B...
  • Page 17: Cabinet And Chassis Assembly M2

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 18 VICTOR COMPANY OF JAPAN, LIMITED S40894 VIDEO DIVISION Printed in Japan...

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