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SERVICE MANUAL
VIDEO CASSETTE RECORDER
No. 82818
July 2000
This service manual is printed on 100% recycled paper.
COPYRIGHT © 2000 VICTOR COMPANY OF JAPAN, LTD.
HR-J775EE,J777MS/EA,J777MS/H,J777MS/S
Regarding service information other than these sections, refer to the HR-J677MS/J777MS service manual (No. 82811).
Also, be sure to note important safety precautions provided in the service manual.
SPECIFICATIONS (The specifications shown pertain specifically to the model HR-J777MS/J677MS)
PAL NTSC
TM
TM
SP/LP/EP
DISLAY
PR
COLOUR SYSTEM
REC LINK
VIDEO (MONO)L­AUDIO­R
STANDBY/ON
REVIEW
SP
+8
4
0
6
15dB
NORM
MEN
U
123
45
6
7
89
0
1
OK
VCR
CABLE/
DVD/SAT
TV
2
4
EXPRESS
3
PROG
30 SEC
TV PR ­
TV PR +
+
TV
TV
­
ENTER/EN
TREE
PR
DATE
STOP
FIN
START
DEBUT
0000
AUX
DAILY/QTDN.
VPS/PDC
WEEKLY/HEBDO
AUDIO
TV/VCR
GENERAL
Power requirement
Rating
: AC 110 V ­ 240 V`, 50/60 Hz
Operating
: AC 90 V ­ 260 V`, 50/60 Hz
Power consumption
: 19 W
Temperature
Operating
: 5
°C to 40°C
Storage
: ­20
°C to 60°C
Operating position
: Horizontal only
Dimensions (WxHxD)
: 400 mm x 94 mm x 278 mm
Weight
: 3.3 kg
Format
: VHS standard
Maximum recording time
(SP)
: 240 min. with E-240 video cassette (PAL/MESECAM)
: 160 min. with T-160 video cassette (NTSC)
(LP)
: 480 min. with E-240 video cassette (PAL/MESECAM)
(EP)
: 480 min. with T-160 video cassette (NTSC)
VIDEO/AUDIO
Signal system
: PAL-type colour signal and
CCIR monochrome signal,
625 lines 50 fields
: NTSC colour and EIA
monochrome signals,
525 lines/60 fields
Recording system
: DA-4 (Double Azimuth) head helical scan system
Signal-to-noise ratio
: 45 dB
Horizontal resolution
: 250 lines (PAL/MESECAM)
: 220 lines (NTSC)
Frequency range
: 70 Hz to 10,000 Hz (Normal audio)
20 Hz to 20,000 Hz (Hi-Fi audio)
Input/Output
: RCA connectors (IN x 2, OUT x 1)
TUNER/TIMER
TV channel storage
capacity
: 99 positions (+AUX position)
Tuning system
: Frequency synthesized tuner
Channel coverage
: VHF
(Low) 42 MHz ­ 175 MHz
(High)175 MHz ­ 470 MHz
UHF
470 MHz ­ 870 MHz
Aerial output
: UHF channels (Adjustable
E28 ­ E60)
Memory backup time
: Approx. 6 months
Estimated figure based on
supplied fresh battery; actual
performance may differ.
ACCESSORIES
Provided accessories
: RF cable,
Infrared remote control unit,
"R6/UM-3" battery x 2,
Lithium battery CR2025,
Conversion plug*
*Not provided in certain areas.
Specifications shown are for SP mode unless otherwise specified.
Design and specifications subject to change without notice.


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TABLE OF CONTENTS
DIFFERENT TABLE .................................................................................................................................................................. 1
5. PARTS LIST (5-1 to 5-3)
5.1
PACKIGN AND ACCESSORY ASSEMBLY <M1> ........................................................................................................ 5-1
5.2
CABINET AND CHASSIS ASSEMBLY <M2> ............................................................................................................... 5-2
[HR-J777MS/EA,J777MS/H,J777MS/S]
The following table indicate main different points between models HR-J777MS, HR-J777MS/EA, HR-J777MS/H and HR-J777MS/S.
1
MODEL
HR-J777MS
HR-J777MS/EA
HR-J777MS/H
HR-J777MS/S
ITEM
POWER PLUG
CEE
SAA
SASO
3PIN
The following table indicate different parts number between models HR-J777MS, HR-J777MS/EA, HR-J777MS/H and HR-J777MS/S.
!
REF.
MODEL
HR-J777MS
HR-J777MS/EA
HR-J777MS/H
HR-J777MS/S
NO.
ITEM
301
PACKING CASE
LP30738-001B
LP30738-002B
LP30738-001B
LP30738-003B
! 310
INST.BOOK(RU.AR)
LPT0425-002A
----
LPT0425-002A
! 315
CONVERSION PLUG
----
--
PEMC1012
316
WARRANTY CARD
--
BT-56001-2
----
317
SERVICE NET CARD
--
BT-56002-2
----
PACKING AND ACCESSORY ASSEMBLY <M1>
!
REF.
MODEL
HR-J777MS
HR-J777MS/EA
HR-J777MS/H
HR-J777MS/S
NO.
ITEM
! 501
FRONT PANEL ASSY
LP10289-037B
LP10289-052A
LP10289-038B
501A
CASSETTE DOOR
LP20868-016A
LP20868-030A
LP20868-016A
! 502
TOP COVER
LP10013-031C
LP10013-045A
LP10013-031C
! 517
POWER CORD
QMP4A10-170
QMP2990-220
QMPK070-170-JC
QMP73J0-170
! 526
CONVERSION PLUG
----
QAM0001-001
--
CABINET AND CHASSIS ASSEMBLY <M2>
Notes : Mark -- is not used.
Mark
is same as left.
[HR-J775EE]
The following table indicate different parts number between models HR-J677MS and HR-J775EE.
!
REF.
MODEL
HR-J677MS
HR-J775EE
NO.
ITEM
301
PACKING CASE
LP30658-027A
LP30535-059A
! 310
INST.BOOK(EN.CH)
LPT0425-001A
--
! 310
INST.BOOK(RU.AR)
LPT0425-002A
--
! 310
INST.BOOK(RU)
--
LPT0441-001A
316
WARRANTY CARD
--
BT-54012-1
PACKING AND ACCESSORY ASSEMBLY <M1>
!
REF.
MODEL
HR-J677MS
HR-J775EE
NO.
ITEM
! 501
FRONT PANEL ASSY
LP10289-040B
LP10289-043B
501C
DISPLAY WINDOW
LP20869-053A
LP20869-061A
CABINET AND CHASSIS ASSEMBLY <M2>


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