SERVICE MANUAL
PUSH JOG
VIDEO CASSETTE RECORDER
HR-J2010T/J770KR
CABLE/
SAT/DVD
VCR
TV
AUDIO
TV/VCR
123
2
456
DAILY/QTDN.
WEEKLY/HEBDO
VPS/PDC
89
7
0000
AUX
4
0
STOP
START
DATE
PR
FIN
DEBUT
EXPRESS
1
PROG
30 SEC
E
N
T
E
R
/
E
N
T
R
E
E
3
U
O
N
K
E
M
TV PR +
T
V
+
V
–
T
TV PR –
STANDBY / ON
VIDEO (MONO)L—AUDIO—R
+
¢
PUSH JOG
–
4
SP EP
VCR
Regarding service information other than these sections, refer to the HR-VP680U service manual (No. 82777).
Also, be sure to note important safety precautions provided in the service manual.
MENU
PR
OK
G
-CODE
SPECIFICATIONS
(The specifications shown pertain specifically to the model HR-J2010T)
GENERAL
Power requirement : AC 110 V`, 60 Hz
Power consumption
Power on : 19 W
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 to 140°F)
Operating position : Horizontal only
Dimensions (W x H x D): 400 mm x 94 mm x 278 mm
Weight : 3.3 kg (7.3 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 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
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)
TUNER
Tuning system : Frequency-synthesized tuner
Channel coverage
VHF : Channels 2 – 13
UHF : Channels 14 – 69
CATV : 113 Channels
RF output : Channel 13
75 Ω, unbalanced
TIMER
Clock reference : Quartz
Program capacity : 1-year programmable timer/
8 programs
Memory backup time : Approx. 3 min.
ACCESSORIES
Supplied accessories : RF cable (F-type)
Infrared remote control unit
“AA” battery x 2
Specifications shown are for SP mode unless otherwise specified.
E. & O.E. Design and specifications subject to change without notice.
This service manual is printed on 100% recycled paper.
COPYRIGHT © 2000 VICTOR COMPANY OF JAPAN, LTD.
No. 82817
July 2000
TABLE OF CONTENTS
DIFFERENT TABLE ........................................................................................................................................................... 1 to 3
4. CHARTS AND DIAGRAMS (4-1 to 4-7)
4.1 DEMODULATOR CIRCUIT BOARD [HR-J770KR] ....................................................................................................... 4-1
4.2 DEMODULATOR SCHEMATIC DIAGRAM [HR-J770KR] ............................................................................................ 4-2
4.3 MAIN, A/C HEAD, MINI FRONT, LOADING MOTOR AND R.PAUSE CIRCUIT BOARDS .......................................... 4-4
4.4 REMOTE CONTROL SCHEMATIC DIAGRAM ............................................................................................................ 4-7
5. PARTS LIST (5-1 to 5-3)
5.1 CABINET AND CHASSIS ASSEMBLY <M2> ............................................................................................................... 5-1
5.2 ELECTRICAL PARTS LIST
DEMOD BOARD ASSEMBLY <14>[HR-J770KR] ................................................................................................................ 5-3
The following table indicate main different points between models HR-VP680U, HR-J770KR and HR-J2010T.
ITEM
MODEL
POWER VOLTAGE (RATING) 120V,60Hz 110 – 220V(60Hz) 110V(60Hz)
POWER PLUG UL,CSA KOREAN SASO
POWER SAVE USED NOT USED
FRONT PANEL COLOR BLACK CHMP
STEREO DECODER MTS A2 MTS
RF OUT CH 4CH 13CH
SUMMER TIME ADJ. USED NOT USED
VCR PLUS+ VCR+ G-CODE
AUTO CLOCK USED NOT USED
JUST CLOCK USED NOT USED
FF/REW TIME 150” 2'30”
VIDEO RCA IN NOT USED USED
AUDIO RCA IN NOT USED USED
HR-VP680U HR-J770KR HR-J2010T
The following table indicate different parts number between models HR-VP680U, HR-J770KR and HR-J2010T.
PACKING AND ACCESSORY ASSEMBLY <M1>
REF. MODEL
NO ITEM
301 PACKING CASE LP30658-007A LP30658-030A LP30658-028A
306 REMOTE CONTROLLER LP20303-014A LP20878-008A
306A COVER(BATTERY) LP40225-002A LP40610-002A
! 310 INST.BOOK(EN) LPT0342-001A ——
! 310 INST.BOOK(KO) — LPT0427-001A —
! 310 INST.BOOK(EN.CH) ——LPT0426-001A
316 WARRANTY CARD — BT-56009-2M —
317 REGIST.CARD BT-51020-2 ——
318 Q.S.SHEET LPT0342-002A ——
HR-VP680U HR-J770KR HR-J2010T
CABINET AND CHASSIS ASSEMBLY <M2>
REF. MODEL
NO ITEM
! 501 FRONT PANEL ASSY LP10289-006A LP10289-036B LP10289-041B
501A CASSETTE DOOR LP20868-001A LP20868-014A
501C DISPLAY WINDOW LP20869-006A LP20869-050A LP20869-059A
! 502 TOP COVER LP10013-021C LP10013-031C
503 TAP SCREW QYTDSF3010M QYTDSF3010R
! 511 BOTTOM CHASSIS LP10108-011A LP10108-002D
! 517 POWER CORD ASSY QMPD190-170-K PQ21730N QMP73J0-170
518 CLEANER ASSY — LP40369-001D
518A CLEANER ROLLER — PQ46418-1-2
518B CLEANER — PQ46419-1-2
518C CLEANER ARM — LP30407-001D
523 PC SUPPORT
*
HR-VP680U HR-J770KR HR-J2010T
LP40628-001A LP40628-001B
Notes : Mark — is not used.
Mark
1
Mark
is same as left.
reference model was also changed.
*
MAIN BOARD ASSEMBLY <03>
REF. MODEL
NO ITEM
PW1 MAIN BOARD ASSY LPA10088-05C1 LPA10088-22D1 LPA10088-25J1
IC6501 IC UPC1854AGT-X — UPC1854AGT-X
Q5101 POWER MOS FET 2SK3048-LT 2SK2632-CB14 2SK3048-LT
Q6030 TRANSISTOR 2SB1218A/QR/-X —
Q6551 TRANSISTOR 2SC1740S/QRS/-T — 2SC1740S/QRS/-T
D3007 SI DIODE — 1SS355-X
D3009 SI DIODE — DA204U-X
D3013 SI DIODE — DA204U-X
D5105 SI DIODE — 1SS133-T2 —
D6551 ZENER DIODE MTZJ10B-T2 — MTZJ10B-T2
R2007 MG RESISTOR — NRSA02J-393X
R2010 MG RESISTOR — NRSA02J-123X
R2219 MG RESISTOR — NRSA02J-393X
R2224 MG RESISTOR — NRSA02J-123X
R2603 MG RESISTOR — NRSA02J-101X
R3003 MG RESISTOR — NRSA02J-102X
R3014 MG RESISTOR — NRSA02J-102X
R3082 MG RESISTOR NRSA02J-102X ——
R3087 MG RESISTOR — NRSA02J-102X —
R3236 MG RESISTOR — NRS181J-103X
R3240 MG RESISTOR NRSA02J-103X ——
R3241 MG RESISTOR NRSA02J-103X ——
! R5001 RESISTOR QRZ9046-475Z ——
R5108 MG RESISTOR NRSA02J-152X NRSA02J-222X NRSA02J-152X
R5111 MG RESISTOR — NRSA02J-821X —
R5112 MG RESISTOR — NRSA02J-221X —
R5306 MG RESISTOR NRSA02J-823X NRSA02J-563X NRSA02J-823X
R6030 MG RESISTOR NRSA02J-332X —
R6032 MG RESISTOR NRSA02J-123X — NRSA02J-123X
R6033 MG RESISTOR NRSA02J-123X — NRSA02J-123X
R6053 MG RESISTOR NRSA02J-102X —
R6501 MG RESISTOR NRSA02J-102X — NRSA02J-102X
R6502 MG RESISTOR NRSA02J-334X — NRSA02J-334X
R6503 MG RESISTOR NRSA02J-124X — NRSA02J-124X
R6504 MG RESISTOR NSA02J-302X — NSA02J-302X
R6505 MG RESISTOR NRSA02J-512X — NRSA02J-512X
R6506 MG RESISTOR NRSA02J-333X — NRSA02J-333X
R6507 MG RESISTOR NRSA02J-333X — NRSA02J-333X
R6508 MG RESISTOR NRSA02J-392X NRSA02J-682X NRSA02J-392X
R6509 MG RESISTOR NRSA02J-122X NRSA02J-682X NRSA02J-122X
R6510 MG RESISTOR NRSA02J-392X NRSA02J-682X NRSA02J-392X
R6511 MG RESISTOR NRSA02J-122X NRSA02J-682X NRSA02J-122X
R6514 MG RESISTOR NRSA02J-0R0X — NRSA02J-0R0X
R6515 MG RESISTOR NRSA02J-0R0X — NRSA02J-0R0X
R6551 MG RESISTOR NRSA02J-271X — NRSA02J-271X
R6552 MG RESISTOR NRSA02J-101X — NRSA02J-101X
C20 NP E CAPACITOR QEPF1HM-105Z QEKJ1HM-105Z
C3002 CAPACITOR — NCB21EK-104X
C3018 TRIM CAPACITOR — QAT3725-300Z
C3019 CAPACITOR NDC21HJ-180X NDC21HJ-100X
C3024 E CAPACITOR — QEKJ0JM-476Z
C3025 CAPACITOR — NCB21HK-103X
C3028 E CAPACITOR QETN0JM-108Z QETL0JM-338
C3029 CAPACITOR — NCB21HK-103X
C3030 E CAPACITOR — QEKJ0JM-227Z
C3055 E CAPACITOR ——QEKJ0JM-337Z
! C5004 CAPACITOR QCZ9094-472 QCZ9071-222
C5006 E CAPACITOR QETM2DM-826 QEZ0374-826 QETM2DM-826
C5106 CAPACITOR — QCBB1HJ-271Y —
C5304 M CAPACITOR QFLC1HJ-823Z QFLC1HJ-563Z QFLC1HJ-823Z
C5310 M CAPACITOR QFLC1HJ-393Z — QFLC1HJ-393Z
C6008 CAPACITOR NDC21HJ-100X — NDC21HJ-100X
C6023 MG RESISTOR NRSA02J-0R0X ——
C6031 E CAPACITOR QEKJ1CM-106Z — QEKJ1CM-106Z
C6501 E CAPACITOR QERF1CM-226Z — QERF1CM-226Z
C6502 CAPACITOR NCB21EK-104X — NCB21EK-104X
C6503 E CAPACITOR QERF1HM-105Z — QERF1HM-105Z
C6504 E CAPACITOR QERF1EM-475Z — QERF1EM-475Z
C6505 E CAPACITOR QEKJ1CM-106Z — QEKJ1CM-106Z
C6506 E CAPACITOR QERF1HM-104Z — QERF1HM-104Z
HR-VP680U HR-J770KR HR-J2010T
Notes : Mark — is not used.
Mark
is same as left.
2
REF. MODEL
NO ITEM
C6507 CAPACITOR NCB21EK-473X — NCB21EK-473X
C6508 E CAPACITOR QERF1HM-474Z — QERF1HM-474Z
C6509 CAPACITOR NCB21EK-104X — NCB21EK-104X
C6510 E CAPACITOR QERF1HM-105Z — QERF1HM-105Z
C6511 E CAPACITOR QEKJ1HM-105Z — QEKJ1HM-105Z
C6512 E CAPACITOR QEKJ1HM-105Z — QEKJ1HM-105Z
C6513 E CAPACITOR QETN1HM-335Z — QETN1HM-335Z
C6514 E CAPACITOR QETN1HM-106Z — QETN1HM-106Z
C6515 E CAPACITOR QEKJ1HM-105Z — QEKJ1HM-105Z
C6516 E CAPACITOR QEKJ1CM-106Z — QEKJ1CM-106Z
C6517 E CAPACITOR QEKJ1CM-106Z — QEKJ1CM-106Z
C6518 E CAPACITOR QEKJ1HM-105Z — QEKJ1HM-105Z
C6519 CAPACITOR — NCB21EK-223X —
C6520 CAPACITOR — NCB21EK-223X —
C7008 CAPACITOR NCB21HK-223X NCB21EK-223X
C7011 E CAPACITOR QEKJ0JM-476Z QEKJ0JM-227Z
! TB1 TERMINAL BOARD PQ21910-3-5 PQ21910-8-5 PQ21910-10
J1 PIN JACK — QNN0285-002
J7101 PIN JACK QNN0287-001 QNN0288-002
FW3001
VA5001
VA5003
PC5101
! F5001 FUSE QMF51N2-1R25J1 QMF51E2-2R0
TU6001
S6050 SLIDE SWITCH QSW0460-001 —
PARA RIBON WIRE — QUM022-13A4A4
VARISTOR QAF0023-431Z — QAF0023-431Z
VARISTOR — QAF0026-621 —
IC(PHOTO COUPLER) PS2501-1 PS2561L1-1/WL/
TUNER QAU0142-002 QAU0125-001 QAU0177-001
HR-VP680U HR-J770KR HR-J2010T
DEMOD BOARD ASSEMBLY <14>
REF. MODEL
NO ITEM
PW1 DEMOD BOARD ASSY — PB11091A —
HR-VP680U HR-J770KR HR-J2010T
MINI FRONT BOARD ASSEMBLY <28>
REF. MODEL
NO ITEM
PW6 MINI FRONT BOARD ASSY LPA10088-01C6 LPA10088-02C6
HR-VP680U HR-J770KR HR-J2010T
R.PAUSE BOARD ASSEMBLY <91>
REF. MODEL
NO ITEM
PW1 R.PAUSE BOARD ASSY — LPA10088-01A2
R7156 MG RESISTOR — NRSA02J-101X
J7104 MINI JACK — PU60612
HR-VP680U HR-J770KR HR-J2010T
Notes : Mark is same as left.
Mark — is not used.
3
VICTOR COMPANY OF JAPAN, LIMITED
VIDEO DIVISION
S40894
Printed in Japan
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