DVD/CD PLAYER Hi-Fi STEREO VIDEO CASSETTE RECORDER
TV
VCR
MARKER RETURN
DVD MENU
DISPLAY A.TRK
SUB TITLE
SP/EP
PLAY
ZOOM
MODE
TIMER
0
PLAY
REW
STOP
REC
V
/
V
T
SKIP
/INDEX
ENTER/
SETSET
SELECT
SET UP
MENU
T
V
/
V
C
OSD
A.MONITOR
VCR/DVD/TV
HR-XVC1U
POWER
DVD
OPEN/
CLOSE
C.RESET
ZERO RETURN
SEARCH
ANGLE
MODE
REPEAT
TITLE
A-B
TV
POWER
INPUT
TV VOL
TV/VCR
FF
PAUSE
C
R
C
H
+
SKIP
/INDEX
CANCEL
–
H
C
R
SLOW
SKIP
SEARCH
HR-XVC1UC
/M
/M
,
Regarding service information other than these sections, refer to the service manual No. 82902 (HR-XVC1U).
Also, be sure to note important safety precautions provided in the service manual.
SPECIFICATIONS
GENERAL
Power supply:
Power consumption:
Weight:
Dimensions:
Inputs/Outputs:
Video:
Audio:
Antenna:
Hi-Fi Frequency Response:
Hi-Fi Dynamic Range:
(The specifications shown pertain specifically to the model HR-XVC1U/M.)
DVD BOARD ASSEMBLY<50>.................................................. 3-6
HOW TO IDENTIFY MODELS
How to recognize from the appearance of the model concerned is written below.
Please distinguish from several contents currently printed on the rating label of the rear panel or “SPECIALIZER” logo mark of the
front panel.
(blank) : HR-XVC1U or HR-XVC1UC
/M : HR-XVC1U/M or HR-XVC1UC/M
"SPECIALIZER" logo mark
3D STEREO: HR-XVC1U or HR-XVC1UC
N-2-2: HR-XVC1U/M or HR-XVC1UC/M
RATING LABEL
Circuit board assembly and unit compatibility between HR-XVC1U (or HR-XVC1UC) and HR-XVC1U/M (or HR-XVC1UC/M)
Since the same parts are used for the VCR mechanism section and power supply circuit board assembly for the HR-XVC1U (or HRXVC1UC) and HR-XVC1U/M (or HR-XVC1UC/M), they are interchangeable. However, there is no compatibility for the VCR circuit board,
DVD circuit board, and DVD drive unit.
1. The difference in the VCR circuit board is the connection cable that connects to the DVD circuit board. It is not possible to connect an
old board to a new board.
2. The difference in the DVD circuit board is the substantial difference in external dimensions. There is also no compatibility in terms of
specifications.
<Reference>
When an old VCR circuit board is forcibly connected to a new DVD circuit board, there is a terminal that changes HR-XVC1U (or HRXVC1UC): 3.3V⇒HR-XVC1U/M (or HR-XVC1UC/M): 9V and the DVD circuit board will be damaged.
3. It is possible to install the DVD drive unit in the chassis. However, since there is no compatibility between the DVD circuit board and the
connection cable, it is not possible to connect old and new together.
<Reference>
If the entire set of revised parts is exchanged at once (DVD drive unit, VCR circuit board, DVD circuit board (with attachment angle)),
the specifications for Spatializer will change from 3D Stereo ⇔ N-2-2. This type of process will cause non-compliance with certified
specifications, so do not interchange old and new type parts.
Compatibility
Old/New Parts Compatibility
Mechanical specifications (installation)
DVD drive unitYesNo—
DVD circuit boardNoNoNo
DVD circuit board attachment angleNo——
VCR mechanism unitYesYes—
VCR circuit boardYesYesNo
Power supply circuit boardYesYes—
Electrical specifications (connection)
Software specifications
1
Page 3
The following table indicates main different points between models HR-XVC1U and HR-XVC1U/M.
ITEM
SPECIALIZER3D STEREON-2-2
MODEL
HR-XVC1U
HR-XVC1U/M
HR-XVC1UC/M
The following table indicates different parts number between models HR-XVC1U and HR-XVC1U/M.
PACKING AND ACCESSORY ASSEMBLY<M1>
PACKING AND ACCESSORY ASSEMBLY<M1> is indicated on the parts list.
PACKING AND ACCESSORY ASSEMBLY<M1>
REF
!
ITEM
NO.
8GIFT BOXX-793WCD1390X-793WCDB297X-793WCDB329
12
INSTRUCTION BOOK(EN)
12
INSTRUCTION BOOK(FR)——X-J2B00410
13REGISTRATION CARDX-J5500117X-J2B00317—
14GUARANTEE CARD——X-J2B00402
15SERVICE STATION LIST——X-J2B00415
Make the short circuit on the position as shown Fig. 1-5
using a soldering. If you remove the Deck CD with no
soldering, the Laser may be damaged.
2.
Disconnect the following connector: (CP503).
3.
Remove the 4 screws 1.
4.
Remove the Deck Angle in the direction of arrow (A).
5.
Remove the 2 screws 2.
6.
Remove the Front Shield in the direction of arrow (B).
7.
Disconnect the following connectors: (CP2301, CP2302
and CP2601).
8.
Remove the 4 screws 3.
9.
Remove the Deck CD in the direction of arrow (C).
10.
Remove the 4 screws 4.
11.
Remove the DVD MT PCB in the direction of arrow (D).
NOTE
When the installation of the Deck CD, remove all the soldering on the short circuit position after the connection of Pick
Up PCB and DVD MT PCB connector.
Deck CD
1
1
2
2
Front-DVD Shield
3
(B)
CP2603
4
Pick Up PCB
3
3
3
(C)
1
(D)
4
CP2601
4
(A)
1
4
CP2602
CP503
Make the sort circuit
using a soldering.
Deck Angle
DVD MT PCB
Set KeyOperationsSet Key
Standard Time
(seconds)
CH DOWNPOWER2
Set Key
Standard Time
(seconds)
REC52
Fig. 1-5
SERVICE MODE LIST
VCR operation mode at no connection of DVD.
Refer to the “PREPARATION FOR SERVICING”
NOTE: Although the DVD is connected, the DVD mode cannot be selected.
OperationsRemocon Key
Initialization of the factory on DVD.
NOTE: The function will only work without the setting of DVD disc at DVD
mode.
Do not use this for the normal servicing.
1-1
Page 5
WHEN REPLACING EEPROM (MEMORY) IC
If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to
ensure correct data settings while making reference to TABLE 1.
3. Press both CH UP button on the set and the FF button on the set for more than 2 seconds.
ADDRESS and DATA will appear on TV Monitor as Fig 1.
4. ADDRESS is now selected and should “blink”. Using the SET + or - button on the remote,
step through the ADDRESS until required ADDRESS to be changed is reached.
5. Press ENTER to select DATA. When DATA is selected, it will “blink”.
6. Again, step through the DATA using SET + or - button until required DATA value has been selected.
7. Pressing ENTER will take you back to ADDRESS for further selection if necessary.
8. Repeat steps 4 to 7 until all data has been checked.
9. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
The unit will now have the correct DATA for the new MEMORY IC.
ADDRESS DATA
INIT 00 C2
PLAY/REC 0000
Fig. 1
SERVO TIMING CHART
VCR MT PCB IC3001 (OEC0125A)
DPG 104 PIN
DFG 104 PIN
24 Cycle
H. SW. P 105 PIN
V-SYNC (E-E) 111 PIN
REC CTL (REC)
7 PIN
V-SYNC (TRICK PB)
109 PIN
• WAVEFORM CHANGES DEPENDED ON THE TAPE SPEED
1-2
CH 1
CH 2
Page 6
PREPARATION FOR SERVICING
How to use the Servicing Fixture
1.
Short circuit between TP3001 and Ground with the cable JG154.
(The BOT, EOT, and the Reel Sensor do not work and the VCR deck can be operated without a cassette tape.)
2.
In case of using a cassette tape, press the EJECT button to insert or eject a cassette tape.
Turn on the power and re-check the cable before checking the trouble points.
When you servicing without the connection of DVD, perform the following operations before step 1.
While pressing the POWER button on the set for more than 2 seconds, press the CH DOWN button on the set simultaneously at
the Power OFF. Although the DVD is connected, the DVD mode cannot be selected.
ELECTRICAL ADJUSTMENTS
2. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (Connector Connections)
AC IN
POWER PCB
CP502
CP503
J8001
J8008
J8006
J8009
J8007
OS8001
CD502
CD8502
TU301
TP3002
TP101
J8003
J8004
TP8001
J8005
CP101
CD102
VCR MT PCB
TP3001
A/C HEAD
CP1701
CP8001
CP8002
CP651
V651
CP681
OPERATION PCB
CD8002
CD651
CP8502
DVD MT PCB
CD8501
CP2601
CP2301
CP2302
CD2302
CD2601
CD2301
DECK CD
1-3
Page 7
JVC SERVICE & ENGINEERING COMPANY OF AMERICA
DIVISION OF JVC AMERICAS CORP.
www.jvcservice.com(US Only)
JVC CANADA INC.
Head office
:
21 Finchdene Square Scarborough, Ontario M1X 1A7
(416)293-1311
Printed in Japan
0209 VP
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