JVC HR-J580EK User manual

SERVICE MANUAL
VIDEO CASSETTE RECORDER
No. 82849
March 2001
This service manual is printed on 100% recycled paper.
COPYRIGHT © 2001 VICTOR COMPANY OF JAPAN, LTD.
HR-J580EK/EU,J581EU,J587EU,
J588EU,J589EU
Regarding service information other than these sections, refer to the HR-J680EU/EK service manual (No. 82847).
Also, be sure to note important safety precautions provided in the service manual.
SPECIFICATIONS (The specifications shown pertain specifically to the model HR-J587EU/588EU/589EU,J680EU/681EU/682EU)
VCR
SAT
REVIEW
SAT
PR
GENERAL
Power requirement : AC 220 V – 240 V `, 50 Hz/60 Hz
Power consumption
Power on : 16 W
Power off : 4.0 W
Temperature
Operating : 5°C to 40°C
Storage : –20°C to 60°C
Operating position : Horizontal only
Dimensions (WxHxD)
[HR-J680/681/682EU] : 400 mm x 94 mm x 278 mm
[HR-J587/588/589EU] : 360 mm x 94 mm x 278 mm
Weight
[HR-J680/681/682EU] : 3.3 kg
[HR-J587/588/589EU] : 3.2 kg
Format : VHS PAL standard
Maximum recording time
(SP) : 240 min. with E-240 video cassette
(LP) : 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
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)
Input/Output : 21-pin SCART connectors :
IN/OUT x 1, IN/DECODER x 1
RCA connectors: AUDIO OUT x 1
TUNER/TIMER
TV channel storage capacity : 99 positions (+AUX position)
Tuning system : Frequency synthesized tuner
Channel coverage : VHF 47MHz – 89MHz/
104MHz – 300MHz/
302MHz – 470MHz
UHF 470MHz – 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.

MODEL HR-J680EK HR-J580EK
ITEM
TABLE OF CONTENTS
DIFFERENT TABLE .................................................................................................................................................................................... 1 to 2
4. CHARTS AND DIAGRAMS (4-1 to 4-3)
4.1 ON SCREEN SCHEMATIC DIAGRAM [HR-J580EK/EU, J581EU] ........................................................................................................ 4-2
5. PARTS LIST (5-1 to 5-10)
5.1 FINAL ASSEMBLY <M2> ........................................................................................................................................................................ 5-1
5.2 ELECTRICAL PART LIST ....................................................................................................................................................................... 5-3
MAIN BOARD ASSEMBLY <03> ............................................................................................................................................................... 5-3
MINI FRONT BOARD ASSEMBLY <28> ................................................................................................................................................. 5-10
[HR-J580EK]
The following tables indicate main different points between models HR-J680EK and HR-J580EK.
The following tables indicate different parts number between models HR-J680EK and HR-J580EK.
PACKING AND ACCESSORY ASSEMBLY <M1>
Notes : Mark — is not used.
1
!REF. MODEL HR-J680EK HR-J580EK
NO. ITEM
SAT_CTL USED NOT USED
PLUG &PLAY AUTO SET.AUTO CLOK AUTO TUNE
VCR PLUS+ VIDEO PLUS+ DELUXE VIDEO PLUS
REC LINK USED NOT USED
DISPLAY WINDOW color LIGHT GRAY SMOKE GRAY
301 PACKING CASE LP30855-001A LP30897-001A
302 CUSHION ASSY LP30909-001B LP30898-001A
!310 INST BOOK(EN) LPT0474-001A LPT0473-001A
313 LED CABLE ASSY QAL0095-005 —
!REF. MODEL HR-J680EK HR-J580EK
NO. ITEM
!501 FRONT PANEL ASSY LP10333-012B LP10293-028B
501A CASSETTE DOOR LP20961-001A LP20868-031A
501C BUTTON(OPE) LP30798-001A —
501D DISPLAY WINDOW — LP20869-084B
501E ORNAMENT — LP30649-005A
!502 TOP COVER LP10013-051A PQ11898-52-23
!511 BOTTOM CHASSIS LP10108-001E LP21026-001B
!512 BOTTOM COVER LP10014-002B PQ11899-3-7
534 PC SUPPORT,MINI FRONT — LP40628-001B
535 BRACKET — LP40854-001A
536 SCREW — QYTDSF3010Z
WR3 FF WIRE,MINI FRONT — QUQ112-0914CG
FINAL ASSEMBLY <M2>
MAIN BOARD ASSEMBLY <03>
!REF. MODEL HR-J680EK HR-J580EK
NO. ITEM
PW1 MAIN BOARD ASSY LPA10131-05C1 LPA10131-08E1
MINI FRONT BOARD ASSEMBLY <28>
!REF. MODEL HR-J680EK HR-J580EK
NO. ITEM
PW1 MINI FRONT BOARD ASSY — LPA20005-01A
SAT_CTL BOARD ASSEMBLY <92>
!REF. MODEL HR-J680EK HR-J580EK
NO. ITEM
PW4 SAT_CTL BOARD ASSY LPA10131-01A4 —

2
PACKING AND ACCESSORY ASSEMBLY <M1>
!REF. MODEL HR-J680EU HR-J580EU HR-J581EU HR-J587EU HR-J588EU HR-J589EU
NO. ITEM
Notes : Mark —is not used.
Mark is same as left.
301 PACKING CASE LP30855-001A LP30897-001A
302 CUSHION ASSY LP30909-001B LP30898-001A
306 REMOTECONTROLLER LP20878-002A LP20878-003A
306A COVER(BATTERY) LP40610-002A LP40610-001A
!310 INST BOOK(EN) LPT0482-001A LPT0481-001A LPT0482-001A
!INST BOOK(GE) LPT0482-002A LPT0481-002A LPT0482-002A
!INST BOOK(FR) LPT0482-003A LPT0481-003A LPT0482-003A
!INST BOOK(DU) LPT0482-004A LPT0481-004A LPT0482-004A
!INST BOOK(SP) LPT0482-005A LPT0481-005A LPT0482-005A
!INST BOOK(IT) LPT0482-006A LPT0481-006A LPT0482-006A
!INST BOOK(DA) LPT0482-007A LPT0481-007A LPT0482-007A
!INST BOOK(FI) LPT0482-008A LPT0481-008A LPT0482-008A
!INST BOOK(SW) LPT0482-009A LPT0481-009A LPT0482-009A
!INST BOOK(NO) LPT0482-010A LPT0481-010A LPT0482-010A
!INST BOOK(PT) LPT0482-011A LPT0481-011A LPT0482-011A
!INST BOOK(GR) LPT0482-012A LPT0481-012A LPT0482-012A
!INST BOOK(CZ) LPT0482-013A LPT0481-013A LPT0482-013A
!INST BOOK(PO) LPT0482-014A LPT0481-014A LPT0482-014A
!INST BOOK(HU) LPT0482-015A LPT0481-015A LPT0482-015A
[HR-J580EU/J581EU/J587EU/J588EU/J589EU]
The following tables indicate main different points between models HR-J680EU and HR-J580EU,HR-J581EU,HR-587EU,HR-J588EU,HR-J589EU.
MODEL HR-J680EU HR-J580EU HR-J581EU HR-J587EU HR-J588EU HR-J589EU
ITEM
SAT_CTL USED NOT USED NOT USED USED
PLUG &PLAY AUTO SET.AUTO CLOK AUTO TUNE AUTO TUNE AUTO SET.AUTO CLOK
VCR PLUS+ VIDEO PLUS+ DELUXE VIDEO PLUS VIDEO PLUS VIDEO PLUS+ DELUXE
AUTO CLOCK/JUST CLOCK USED NOT USED NOT USED USED
REC LINK USED NOT USED NOT USED USED
FRONT PANEL color PURE SILVER BLACK&GRAY PURE SILVER BLACK BLACK&GOLD
DISPLAY WINDOW color LIGHT GRAY SMOKE GRAY
FRONT PANEL color SILVER BLACK SILVER BLACK
The following tables indicate different parts number between models HR-J680EU and HR-J580EU,HR-J581EU,HR-J587EU,HR-J588EU,HR-J589EU.
FINAL ASSEMBLY <M2>
!REF. MODEL HR-J680EU HR-J580EU HR-J581EU HR-J587EU HR-J588EU HR-J589EU
NO. ITEM
!501 FRONT PANEL ASSY LP10333-001B LP10293-025B LP10293-037A LP10293-036A LP10293-026B LP10293-027B
501A CASSETTE DOOR LP20961-001A LP20868-031A LP20868-032A LP20868-031A LP20868-032A LP20868-036A
501C BUTTON(OPE) LP30798-001A ——— — —
501D DISPLAY WINDOW —LP20869-081B LP20869-097A LP20869-096A LP20869-082B LP20869-083B
501E ORNAMENT —LP30649-005A LP30649-002A LP30649-005A LP30649-002A
!502 TOP COVER LP10013-051A PQ11898-52-23 PQ11898-50-23 PQ11898-52-23 PQ11898-50-23
503 SCREW,X4 TOP COVER(SIDE) QYTDSF3010R QYTDSF3010M QYTDSF3010R QYTDSF3010M
!511 BOTTOM CHASSIS LP10108-001E LP21026-001B
!512 BOTTOM COVER LP10014-002B PQ11899-3-7
534 PC SUPPORT,MINI FRONT —LP40628-001B
535 BRACKET —LP40854-001A
536 SCREW —QYTDSF3010Z
WR3 FF WIRE,MINI FRONT —QUQ112-0914CG
MAIN BOARD ASSEMBLY <03>
!REF. MODEL HR-J680EU HR-J580EU HR-J581EU HR-J587EU HR-J588EU HR-J589EU
NO. ITEM
PW1 MAIN BOARD ASSY LPA10131-01D1 LP10131-10F1 LP10131-06E1
MINI FRONT BOARD ASSEMBLY <28>
!REF. MODEL HR-J680EU HR-J580EU HR-J581EU HR-J587EU HR-J588EU HR-J589EU
NO. ITEM
PW1 MINI FRONT BOARD ASSY —LPA20005-01A
SAT_CTL BOARD ASSEMBLY <92>
!REF. MODEL HR-J680EU HR-J580EU HR-J581EU HR-J587EU HR-J588EU HR-J589EU
NO. ITEM
PW4 SAT_CTL BOARD ASSY LPA10131-01A4 ——LPA10131-01A4

Printed in Japan
VICTOR COMPANY OF JAPAN, LIMITED
VIDEO DIVISION S40894

SECTION 4
CHARTS AND DIAGRAM
4-1

MODEL IC201
SYMBOL
JVC
PHI
LC74788N-9751EK,EU,(W/O VPS)
/55
/75
EM
MS,EA,EE LC74789N-9770
LC74789N-9719
LC74789N-9824
LC74788N-9705
R202
R203
R204
X
X
GND
SW5V
D201
R225
C229
C230
L207
L201
D202
D203
C204L202
C201 C202
SYNC DET[H]
OSD CS
R204 R203 R202
0.01
10k 10k 10K
OPEN
OPEN
SHORT
SHORT
OPEN OPEN
DCBA
4
5
3
2
1
4.1
4-2
DIFFERENCE TABLE
V TO OSD
V FROM OSD
P.MUTE[L]
S.CLK
S.DATA FRSYS
2Fsc
TO SYSCON
TO TERMINAL
TO VIDEO/AUDIO
TO SW.REG
TO VIDEO/AUDIO
0
1
ON SCREEN SCHEMATIC DIAGRAM [HR-J580EK/EU,HR-J581EU]

R220
R224
B216
C218
C226
C209
IC201
C230
Q201
R213
L203
C204
C202
C222 R216
C217
L206
C214
C207C206
680
1
100
0.47
2.2k
0.01
1 10K
56p
0.22
33p33p
OPEN
/6.3
VSS1 XTAL IN MUTE CHABLK NC OSC IN OSC OUT SYNC DET CS SCLK SDATA VDD2 CVOUT
VSS2
CV IN
CVCR VDD1
SYN IN
NC
SEP OUT
SEP IN
CDLR
RST
VDD1
OPEN
2SC4081/QRS/-X
2PC4081/R/-X
OPEN
/50
0
HGFE
4-3
22
0
22
3 MAIN (ON SCREEN)
p30086002a rev0
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts,refer to the Parts List.
Note :
E. & O. E. No. 82849 (Sanwa)-V14D0+/D0/D01/D11/D1-/D11

5-1
SECTION 5
PARTS LIST
SAFETY PRECAUTION
Parts identified by the !symbol are critical for safety. Replace only with specified part numbers.
5.1 FINAL ASSEMBLY <M2>
BEWARE OF BOGUS PARTS
Parts that do not meet specifications may
cause trouble in regard to safety and per-
formance. We recommend that genuine JVC
parts be used.
509
508
507
507
505
505F
505E 505D
505B
505A
505C
510
506
WR1
510
527
525
516
515
516
511
SPEC OF
BARCODE
523
531
529 517
502
504
503
503
531
531
(Incl <03>)
530
528
512
B
A
WR2 D
MAIN BOARD
ASSY <03>
SAT-CTL
BOARD ASSY
<92>
(HR-J587EU
/J588EU
/J589EU)
A
H
H
C
B
J
J
MECHANISM
ASSY <M4>
522
522
524
514
513
501A
501B
501D 501
501E
D
MINI FRONT
BOARD ASSY <28>
534 C
WR3
536
535

--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------
# REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION
5-2
******************************
FINAL ASSEMBLY <M2>
! 501 LP10293-025B FRONT PANEL ASSY,J580EU
! LP10293-026C FRONT PANEL ASSY,J588EU
! LP10293-027B FRONT PANEL ASSY,J589EU
! LP10293-028B FRONT PANEL ASSY,J580EK
! LP10293-036A FRONT PANEL ASSY,J587EU
! LP10293-037A FRONT PANEL ASSY,J581EU
501A LP20868-031A CASSETTE DOOR,J580EK/EU,J587EU
LP20868-032A CASSETTE DOOR,J581EU/J588EU
LP20868-036A CASSETTE DOOR,J589EU
501B PQ46448 TORSION SPRING
501D LP20869-081B DISPLAY WINDOW,J580EU
LP20869-082B DISPLAY WINDOW,J588EU
LP20869-083B DISPLAY WINDOW,J589EU
LP20869-084B DISPLAY WINDOW,J580EK
LP20869-096A DISPLAY WINDOW,J587EU
LP20869-097A DISPLAY WINDOW,J581EU
501E LP30649-002A ORNAMENT,J581EU/J588EU/J589EU
LP30649-005A ORNAMENT,J580EK/EU,J587EU
! 502 PQ11898-50-23 TOP COVER,J581EU/J588EU/J589EU
! PQ11898-52-23 TOP COVER,J580EK/EU,J587EU
503 QYTDSF3010R SCREW,X4 TOP COVER(SIDE),J580EK/EU,J587EU
QYTDSF3010M SCREW,X4 TOP COVER(SIDE),J581EU/J588EU/J589EU
504 QYTDSF3010M SCREW,TOP COVER(REAR)
505 LP20981-002A DRUM SUB ASSY
505A LP20982-002A UPPER DRUM ASSY
505B PDM4439 CAP
505C PDM4444-19-2 WASHER
505D LP40572-001A COLLAR ASSY
505E LP40323-001A CONTACT
505F LP30004-014A COMPRESSION SPRING
506 PDZ0179-1-4 ROTOR ASSY
507 QYSPSP3006Z SCREW,X2
! 508 QAR0169-002 STATOR ASSY
509 QYSPSPH2606Z SCREW,X2
510 QYTDST2610Z SCREW,X3,DRUM
! 511 LP21026-001B BOTTOM CHASSIS
! 512 PQ11899-3-7 BOTTOM COVER
513 LP30312-001B BRACKET(CHASSIS)
514 QYTDSF3010Z SCREW,X2,BRACKET(CHASSIS)
515 QYTDSF4012Z SCREW,MECHA
516 QYTDSF3010Z SCREW,X2,MECHA
! 517 QMP4A10-170 POWER CORD,J580EU/J581EU/J587EU/J588EU/J589EU
! QMP51K0-170-K POWER CORD,J580EK
522 LP40226-001A PC SUPPORT,X2
523 QYTDSF3010M SCREW,TERMINAL BOARD
524 LP40253-001B STOPPER,MECHA
525 PQ40413 SPECIAL SCREW,MECHA
527 LP30356-002C DRUM SHIELD
528 QYTDST2606Z SCREW,X2,DRUM SHIELD
529 LP30002-042A SPACER
530 QYTDSF3010Z SCREW,MAIN
531 DPSF3010Z SCREW,X3,MAIN
534 LP40628-001B PC SUPPORT,MINI FRONT
535 LP40854-001A BRACKET
536 QYTDSF3010Z SCREW,BRACKET
WR1 QUQ212-0518CG FFC WIRE,DRUM CN3001
WR2 WJT0005-001A E-CARD WIRE,A/C HEAD CN2001
WR3 QUQ112-0914CG FFC WIRE,FRONT CN7001