JVC HR-XVC20USR User manual

COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD
SERVICE MANUAL
Regarding service information other than these sections, refer to the service manual No. 82948 (HR-XVC20US).
Also, be sure to note important safety precautions provided in the service manual.
GENERAL
Power supply:
Power consumption:
Weight:
Dimensions:
Inputs/Outputs:
Video:
Audio:
Antenna:
Hi-Fi Frequency Response:
Hi-Fi Dynamic Range:
VCR section
Video Head:
Audio Track:
Tuner:
RF Channel Output:
F.FWD/REW Time:
DVD section
Signal system:
Applicable disc:
Audio characteristics
Frequency response:
S/N Ratio:
Harmonic distortion
Wow and flutter:
Dynamic range:
Output:
Pickup:
ACCESSORIES:
AC 120V 60Hz
Operation: 18W
Stand by: 2W
7.9lbs (3.6 kg)
Width : 16-15/16 inches (430 mm)
Height: 3-7/8 inches (99 mm)
Depth : 9-13/16 inches (249 mm)
In: 1Vp-p/75 ohm
Out: 1Vp-p/75 ohm
In:
-
8 dBm/50k ohm
Out:
-
8 dBm/1k ohm
UHF/VHF IN/OUT: 75 ohm coaxial
20Hz to 20,000Hz
More than 90dB
4 Rotary Heads
Hi-Fi Sound - 2 Tracks / MONO Sound - 1 Track
181 Channel Freq. Synthesized
VHF 2-13
UHF 14-69
CATV 14-36 (A)-(W)
37-59 (AA)-(WW)
60-85 (AAA)-(ZZZ)
86-94 (86)-(94)
95-99 (A-5)-(A-1)
100-125 (100)-(125)
01 (5A)
Channel 3 or 4, Switchable
Approx. 1 minute 48 seconds (with T-120 Cassette Tape) (at+25°C)
NTSC
DVD (12cm, 8cm), CD (12cm, 8cm)
DVD: 4Hz - 22kHz
CD: 4Hz - 20kHz
90dB
0.02%
Less than 0.01% Wrms
More than 90dB
Video : (RCA) 1 Vp-p/75ohm
Audio : (RCA)
-
8 dBm/1k ohm
Digital Audio : 0.5Vp-p 75 ohm
CD : Wavelength: 775 - 805 nm
Maximum output power: 0.5 mW
DVD : Wavelength: 640 - 660 nm
Maximum output power: 1.0 mW
Remote control x 1
Batteries (2 x AA)
75 ohm Coaxial Cable x 1
AUDIO/VIDEO Cable x 1
No.82989
2003/07
HR-XVC20US(R)
HR-XVC20US(R) D2VP11
DVD/CD PLAYER Hi-Fi STEREO VIDEO CASSTTE RECORDER
SPECIFICATIONS

TABLE OF CONTENTS
Section Title Page Section Title Page
HOW TO IDENTIFY MODELS
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS AND P.C.BOARDS ............... 1-1
1-1 TOP CABINET AND FRONT CABINET ............................ 1-1
1-2 FLAP ..................................................................................1-1
1-3 DVD DECK ........................................................................1-1
1-4 DVD PCB ...........................................................................1-2
1-5 VCR DECK ........................................................................1-2
1-6 VCR PCB ...........................................................................1-2
4. REMOVAL OF DVD DECK PARTS.........................................1-3
4-1 TRAY..................................................................................1-3
4-2 MAIN CHASSIS ASS’Y ......................................................1-3
4-3
RACK LOADING / MAIN GEAR / RACK LOADING SPRING / RACK L SPRING.. 1-3
4-4 CLAMPER ASS’Y / INSULATOR(R) / LEVER SWITCH ....1-3
4-5 TRAVERSE HOLDER / INSULATOR(F) ............................1-4
4-6 SWITCH PCB ASS’Y .........................................................1-4
4-7 RACK FEED ASS’Y ...........................................................1-4
4-8 RELAY PCB ASS’Y ............................................................1-5
4-9 GEAR.................................................................................1-5
4-10 IDLER ARM .....................................................................1-5
4-11 FEED MOTOR .................................................................1-6
ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE .............. 1-7
WHEN REPLACING EEPROM(MEMORY) IC ...........................1-8
SERVO TIMING CHART ............................................................1-8
CHARTS AND DIAGRAMS
INTERCONNECTION DIAGRAM ............................................2-1
Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM ..........2-3
SYSCON SCHEMTAIC DIAGRAM ..........................................2-5
TUNER/JACK SCHEMATIC DIAGRAM ..................................2-7
OPERATION/DISPLAY SCHEMATIC DIAGRAM....................2-9
HI-FI/DEMODULATOR SCHEMATIC DIAGRAM ..................2-11
POWER SCHEMATIC DIAGRAM .........................................2-13
OPERATION/LED SCHEMATIC DIAGRAM ..........................2-15
SW/RELAY/FG SCHEMATIC DIAGRAM ..............................2-17
MPEG/MICOM SCHEMATIC DIAGRAM ...............................2-19
MEMORY SCHEMATIC DIAGRAM .......................................2-21
RF AMP/DSP SCHEMATIC DIAGRAM .................................2-23
AUDIO/VIDEO SCHEMATIC DIARAM ..................................2-25
PRINTED CIRCUIT BOARD VCR .........................................2-27
PRINTED CIRCUIT BOARD DVD .........................................2-31
PRINTED CIRCUIT BOARD OPERATION............................2-34
PARTS LIST
3.1 EXPLODED VIEW ................................................................3-1
3.1.1 PACKING AND ACCESSORY ASSEMBLY<M1> .......... 3-1
3.1.2 FINALASSEMBLY<M2> ................................................ 3-2
3.1.3 MECHANISM ASSEMBLY(DVD)<MN> ..........................3-3
3.1.4 MECHANISM ASSEMBLY(VCR)<M4> .......................... 3-4
3.2 ELECTRICAL PARTS LIST.................................................. 3-6
PACKING AND ACCESSORYASSEMBLY<M1> ....................3-6
FINALASSEMBLY<M2> ..........................................................3-6
MECHANISM ASSEMBLY(VCR)<M4> ....................................3-6
MECHANISM ASSEMBLY(DVD)<MN> ................................... 3-7
VCR BOARD ASSEMBLY<03>............................................... 3-7
OPERATION BOARD ASSEMBLY<28> ................................3-12
DVD BOARD ASSEMBLY<50>..............................................3-12
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR
LISTED
44L6
E68219 CAT. M2C58
VIDEO SYSTEM
FCC ID : A7RM2C5A
CHASSIS:M2C58
KD
DVD/VIDEO CASSETTE RECORDER
AC/CA 120V 60Hz 18W
Confidential unpublished works. ©1992-1997 Dolby Laboratories. All rights reserved.
"Dolby" and the double-D symbol are trademarks of Dolby Laboratories.
Manufactured under license from Dolby Laboratories.
and 4,907,093 licensed for limited viewing uses only.
Apparatus Claims of U.S. Patent Nos. 4,631,603;4,577,216;4,819,098
"DTS" and "DTS Digital Out" are trademarks of Digital Theater Systems, lnc.
CERTIFICATION : COMPLIES WITH FDA RADIATION PERFORMANCE STANDARDS, 21 CFR SUBCHAPTER J.
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.
CABLE COMPATIBLE TELEVISION APPARATUS-TÉLÉVISION CÂBLOCOMPATIBLE, CANADA
OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS : 1 THIS DEVICE MAY NOT
CAUSE HARMFUL INTERFERENCE, AND 2 THIS DEVICE MUST ACCEPT ANY INTERFERENCE
RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
DISTRIBUT PAR JVC CANADA, INC. 21 FINCHDENE SQUARE, SCARBOROUGH, ONTARIO.MIX 1A7.
DISTRIBUTED BY JVC CANADA, INC. 21 FINCHDENE SQUARE, SCARBOROUGH, ONTARIO.MIX 1A7.
DISTRIBUTED BY JVC AMERICAS CORP., 1700 VALLEY ROAD, WAYNE, N.J. 07470
DISTRIBUTOR / DISTRIBUTEUR
MANUFACTURED/FABRIQU ¸ :
SERIAL NO./NO.DE SERIE
MADE IN THAILAND/FABRIQUE EN THAILANDE
( ) ( )
VHF/UHFDVD/VCR OUTPUT
VIDEO
AUDIO
L
R
IN
ANT
( )
OUT
TV
( )
722538A048
MODEL/MODELE NO. HR-XVC20U R
[blank] : HR-XVC20US
(R) : HR-XVC20US(R)
RATING LABEL
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.
HOW TO IDENTIFY MODELS

1-1
DISASSEMBLY INSTRUCTIONS
1
1
2
Top Cabinet
Front Cabinet 1
1
2
2
2
2
2
1
2
1.
1-1:
Fig. 1-1
REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
TOP CABINET AND FRONT CABINET
(Refer to Fig. 1-1)
1.
2.
3.
4.
5.
6.
7.
Remove the 5 screws 1.
Remove the Top Cabinet in the direction of arrow (A).
Disconnect the following connector: (CP651).
Unlock the 8 supports 2.
Remove the Front Cabinet in the direction of arrow (B).
Remove the 2 screws 3.
Remove the Operation PCB in the direction of arrow (C).
1-2: FLAP (Refer to Fig. 1-2)
1.
2.
Open Flap to 90˚ and flex in direction of arrow (A), at the
same time slide in direction of arrow (B).
Then lift in direction of arrow (C).
Fig. 1-2
(A)
Flap
(B)
(C)
(B) 33
Operation PCB
CP651
2
(A)
(C)
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Make the short circuit on the position as shown Fig. 1-3
using a soldering. If you remove the DVD Deck with no
soldering, the Laser may be damaged.
Unlock the support 1and remove the Deck Top Holder
in the direction of arrow (A).
Remove the 2 screws 2.
Remove the screw 3.
Remove the screw 4.
Disconnect the following connectors: (CP2601, CP2602,
CP2603).
Remove the DVD Deck in the direction of arrow (B).
Remove the 3 screws 5.
Remove the FrontAngle in the direction of arrow (C).
Remove the screw 6.
Remove the DVD Angle.
Fig. 1-3
1-3: DVD DECK (Refer to Fig. 1-3)
NOTE
When the installation of the DVD Deck, remove all the
soldering on the short circuit position after the connection of
Pick Up PCB and DVD PCB connector.
1
Make the sort circuit
using a soldering.
Pick Up PCB
Deck Top Holder
(A)
2
2
4
3
5
DVD Deck
(C)
Front Angle
5
5
(B)
CP2603
CP2602
CP2601
6
DVD Angle

1-2
DISASSEMBLY INSTRUCTIONS
1-6: VCR PCB (Refer to Fig. 1-6)
1.
2.
3.
4.
5.
Remove the screw 1.
Remove the screw 2.
Remove the screw 3.
Remove the 3 Pin Shield.
Remove the VCR PCB in the direction of arrow.
Fig. 1-6
1
VCR Deck
1-5: VCR DECK (Refer to Fig. 1-5)
1.
2.
3.
4.
5.
6.
Move the Cassette HolderAss’y to the back side.
Remove the screw 1.
Remove the FE Head.
Remove the 3 screws 2.
Disconnect the following connectors: (CP101, CP102,
and CP3001).
Remove theAC Head Cover and VCR Deck in the
direction of arrow.
3VCR PCB
1-4: DVD PCB (Refer to Fig. 1-4)
1.
2.
3.
4.
Remove the 3 screws 1.
Remove the 4 screws 2.
Disconnect the following connectors: (CP4002 and
CP8102).
Remove the DVD PCB in the direction of arrow.
Fig. 1-4
Do not remove the cable at the FE Head section. The FE
Head may be damaged if you remove the cable by force.
NOTE
Fig. 1-5
2
FE Head
2
CP101
CP102CP3001
AC Head Cover
2
12
3 Pin Shield
1
1
DVD PCB
2
2
2
2
1
CP4002
CP8102

1-3
DISASSEMBLY INSTRUCTIONS
4. REMOVAL OF DVD DECK PARTS
NOTE
1. Do not disassemble the DVD DECK PARTS except listed
parts here. Minute adjustments are needed if the disas-
semble is done. If the repair is needed except listed parts,
replace the DVD MECHAASS’Y.
4-1: TRAY (Refer to Fig. 4-1-A)
1.
2.
Set the Tray opened. (Refer to the DISC REMOVAL
METHOD AT NO POWER SUPPLY)
Unlock the support 1and remove the Tray.
Main Frame Ass’y
1
Tray
Fig. 4-1-A
NOTE
1. In case of the Tray installation, install them as the circled
section of Fig. 4-1-B so that the each markers are met.
Fig. 4-1-B
Tray
Main Frame Ass’y
4-2: MAIN CHASSIS ASS’Y (Refer to Fig. 4-2-A)
1.
2.
3.
Remove the Main ChassisAss’y from the Insulator (R).
Unlock the support 1.
Remove the Main ChassisAss’y.
Fig. 4-2-A
Insulator (R)
(Green)
1
Main Frame Ass’y
Main Chassis Ass’y
4-3: RACK LOADING/MAIN GEAR/ RACK LOADING
SPRING/ RACK L SPRING (Refer to Fig. 4-3)
1.
2.
3.
Remove the Rack L Spring.
Press down the catcher 1and slide the Rack Loading.
Remove the Rack Loading, Rack Loading Spring and
Main Gear.
Fig. 4-3
4-4: CLAMPER ASS’Y/INSULATOR(R)/LEVER SWITCH
(Refer to Fig. 4-4-A)
1.
2.
3.
4.
5.
Remove the screw 1.
Remove the Lever Switch.
Remove the 2 Insulator (R).
Press the Clamper and rotate the Clamper Plate clockwise,
then unlock the 3 supports 2.
Remove the Clamper Plate, Clamper Magnet and Clamper.
Insulator (R)
(Green) Insulator (R)
(Green)
Clamper Plate
Clamper Magnet
Main Frame
Lever Switch
Clamper
12
2
2
Fig. 4-4-A
Fig. 4-2-B
Main Chassis Ass’y
Rack Loading
Move it to the direction
of the arrow.
Main Frame Ass’y
1
Check Lock
23
4
5
6
6
5
4
Rack Loading Spring
Rack Loading
Main Gear
1
Main Frame Ass’y
NOTE
1. In case of the Main Chassis Ass’y, install it from (1) to (6)
in order. (Refer to Fig. 4-2-B)
Rack L Spring

1-4
DISASSEMBLY INSTRUCTIONS
Lever Switch
The Lever should be position
between Aand B.
B
Rack Loading A
NOTE
1.
2.
3.
4.
When installing the Clamper Magnet, install it with the
green face up.
When installing the wire of the Lever Switch, install it
correctly as Fig. 4-4-B.
When installing the Lever Switch, install it correctly as
Fig. 4-4-C.
In case of the Lever Switch installation, hook the wire on
the Main Frame as shown Fig. 4-4-D.
Fig. 4-4-B
Fig. 4-4-C
Fig. 4-4-D
4-5: TRAVERSE HOLDER/INSULATOR (F)
(Refer to Fig. 4-5-A)
1.
2. Remove the Traverse Holder. Remove the 2 Insulator (F).
Main Chassis Ass’y
Insulator (F)
(Black)
Traverse Holder
Insulator (F)
(Black)
Fig. 4-5-A
Main Chassis Ass’y
Traverse Holder
Fig. 4-5-B
4-6: SWITCH PCB ASS’Y (Refer to Fig. 4-6-A)
1.
2. Remove the screw 1. Remove the Switch PCB Ass’y.
1
Switch PCB Ass’y
Main Chassis Ass’y
• Screw Torque: 4 ±0.5kgf•cm
Fig. 4-6-A
NOTE
1. When installing the wire of the Switch PCB, install it
correctly as Fig. 4-6-B.
Switch PCB Ass’y
Black
White
From Relay PCB
Fig. 4-6-B
4-7: RACK FEED ASS’Y (Refer to Fig. 4-7-A)
1.
2. Remove the screw 1. Remove the Rack Feed 1/2 Spring, Rack Feed 1/2 and
Rack Feed Lever.
• Screw Torque: 3.5 ±0.5kgf•cm
Lever Switch
BlueWhite
Red
From DVD PCB
NOTE
1. After the installing of the Traverse Holder, check if the
wire is like Fig. 4-5-B. Fig. 4-7-A
1
Rack Feed 2
Rack Feed 1 Spring
Rack Feed 2 Spring
Rack Feed Lever
Rack Feed 1
Main Chassis Ass’y

1-5
DISASSEMBLY INSTRUCTIONS
4-9: GEAR (Refer to Fig. 4-9-A)
1.
2. Unlock the support 1. Remove the Middle Gear 1/2/3, Idler Gear and Feed Gear.
Middle Gear 2
Middle Gear 1
Middle Gear 3
Feed Gear
Idler Gear
Main Chassis Ass’y
Fig. 4-9-A
NOTE
1.
2.
In case of the Idler Gear installation, install correctly as
Fig. 4-9-B.
When installing the Middle Gear 2, check if the Middle
Gear 2 is locked correctly as Fig. 4-9-C.
Fig. 4-9-B
Fig. 4-9-C
4-10: IDLER ARM (Refer to Fig. 4-10-A)
1.
2.
3.
Remove the Idler Arm Spring.
Remove the Chassis Spring.
Remove the Idler Arm.
Idler Arm Spring
Idler Arm
Main Chassis Ass’y
Chassis Spring
Fig. 4-10-A
NOTE
1.
2.
After the assembly of the Rack Feed, check if the Rack
Feed 1/2 is moving smoothly. (Refer to Fig. 4-7-B)
In case of the Rack Feed Ass’y installation, install cor-
rectly as Fig. 4-7-C.
Moving smoothly
Moving smoothly
Fig. 4-7-B
Should not be engaged.
Check the position of
the Rack Feed Lever.
Fig. 4-7-C
4-8: RELAY PCB ASS’Y (Refer to Fig. 4-8-A)
1.
2. Remove the screw 1. Remove the Relay PCB Ass’y.
Main Chassis Ass’y
Relay PCB Ass’y
• Screw Torque: 4 ±0.5kgf•cm 1
Fig. 4-8-A
NOTE
1. When installing the wire of the Relay PCB, install it
correctly as Fig. 4-8-B.
Fig. 4-8-B
[OK]
Idler Gear
Idler Arm
[NG]
Idler Gear
Idler Arm
Check Lock
Middle Gear 2

1-6
DISASSEMBLY INSTRUCTIONS
NOTE
1.
2.
3.
In case of the Idler Arm installation, install as the circled
section of Fig. 4-10-B.
In case of the Idler Arm Spring installation, install as the
circled section of Fig. 4-10-C.
In case of the Chassis Spring installation, install as the
circled section of Fig. 4-10-D.
Idler Arm
Main Chassis Ass’y
Fig. 4-10-B
Fig. 4-10-C
Idler Arm Spring
Main Chassis Ass’y
Fig. 4-10-D
Chassis Spring
Main Chassis Ass’y
4-11: FEED MOTOR (Refer to Fig. 4-11-A)
1.
2.
3.
Remove the 2 screws 1.
Remove the Feed Motor.
Remove the Motor Gear.
• Screw Torque: 1 ±0.5kgf•cm
Fig. 4-11-A
NOTE
1.
2.
In case of the Motor Gear installation, check if the value
of the Fig. 4-11-B is correct.
When installing the Feed Motor, check if the cable is
positioned as Fig. 4-11-C.
Motor Gear
Feed Motor
6.1 ±0.1mm
Safety surface for pressing
of the insert.
Fig. 4-11-B
Main Chassis Ass’y
Feed Motor
Pass the cable
between 2 pins.
Fig. 4-11-C
11
Main Chassis Ass’y
Motor Gear
Feed Motor

1-7
ELECTRICAL ADJUSTMENTS
DVD PCB
CD2301
CD2001
CD2302
VCR PCB
CP4002
CP8102
CP2601
CP2603
CP2602
J8101
OS8101
J8103
SW8101
J8102
AC IN
CD501
CP501
CP8002
TP3001
CP102
AC HEAD
CD102
TP8001
J8001
CP103
FE HEAD
TU3001
TP101
TP3002
J8003 J8004 J8005
OS651
V651
CD681
CP651
OPERATION PCB
CP681
DVD DECK
CD8002
ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (Connector Connections)
TP101
TP3001
TP3002
TP8001
:
:
:
:
Envelope
Service Mode
Switching Pulse
Switching Point

1-8
SERVO TIMING CHART
VCR PCB IC3001 (OEC0138A)
DPG 104 PIN
DFG 104 PIN
H. SW. P 105 PIN
V-SYNC (E-E) 111 PIN
24 Cycle
CH 1 CH 2
REC CTL (REC)
7 PIN
V-SYNC (TRICK PB)
109 PIN
• WAVEFORM CHANGES DEPENDED ON THE TAPE SPEED
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.
Table 1
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11 .
12.
The unit will now have the correct DATA for the new MEMORY IC.
Connect the set to TV Monitor.
Turn on the POWER.
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.
ADDRESS is now selected and should “blink”. Using the SET + or - button on the remote,
step through theADDRESS until required ADDRESS to be changed is reached.
Press ENTER to select DATA. When DATA is selected, it will “blink”.
Again, step through the DATA using SET + or - button until required DATA value has been selected.
Pressing ENTER will take you back toADDRESS for further selection if necessary.
Repeat steps 4 to 7 until all data has been checked.
When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
After the data input, set to the initializing of shipping.
Turn on the POWER.
Press both CH UP button on the set and the PLAY button on the set for more than 2 seconds.
After the finishing of the initializing of shipping, the unit will turn off automatically.
NOTE: No need setting for after INI 2F.
INI +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
00 0E B0 BA 60 64 64 4A 86 0B 2B 86 32 8A 08 0A 0F
10 AF 97 95 8A A0 90 31 04 88 A5 9F 3A 00 10 BF 00
20 3A 11 22 70 61 2A 3A 00 0B 00 00 85 A2 B0 00 00
Fig. 1
ADDRESS DATA
INIT 00 0E
PLAY/REC 0003

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
[phone]
Printed in Japan
0307 VP

COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD
SCHEMATIC DIAGRAMS
CD-ROM No.SML200308
Regarding service information other than these sections, refer to the service manual No. 82948 (HR-XVC20US).
Also, be sure to note important safety precautions provided in the service manual.
GENERAL
Power supply:
Power consumption:
Weight:
Dimensions:
Inputs/Outputs:
Video:
Audio:
Antenna:
Hi-Fi Frequency Response:
Hi-Fi Dynamic Range:
VCR section
Video Head:
Audio Track:
Tuner:
RF Channel Output:
F.FWD/REW Time:
DVD section
Signal system:
Applicable disc:
Audio characteristics
Frequency response:
S/N Ratio:
Harmonic distortion
Wow and flutter:
Dynamic range:
Output:
Pickup:
ACCESSORIES:
AC 120V 60Hz
Operation: 18W
Stand by: 2W
7.9lbs (3.6 kg)
Width : 16-15/16 inches (430 mm)
Height: 3-7/8 inches (99 mm)
Depth : 9-13/16 inches (249 mm)
In: 1Vp-p/75 ohm
Out: 1Vp-p/75 ohm
In:
-
8 dBm/50k ohm
Out:
-
8 dBm/1k ohm
UHF/VHF IN/OUT: 75 ohm coaxial
20Hz to 20,000Hz
More than 90dB
4 Rotary Heads
Hi-Fi Sound - 2 Tracks / MONO Sound - 1 Track
181 Channel Freq. Synthesized
VHF 2-13
UHF 14-69
CATV 14-36 (A)-(W)
37-59 (AA)-(WW)
60-85 (AAA)-(ZZZ)
86-94 (86)-(94)
95-99 (A-5)-(A-1)
100-125 (100)-(125)
01 (5A)
Channel 3 or 4, Switchable
Approx. 1 minute 48 seconds (with T-120 Cassette Tape) (at+25°C)
NTSC
DVD (12cm, 8cm), CD (12cm, 8cm)
DVD: 4Hz - 22kHz
CD: 4Hz - 20kHz
90dB
0.02%
Less than 0.01% Wrms
More than 90dB
Video : (RCA) 1 Vp-p/75ohm
Audio : (RCA)
-
8 dBm/1k ohm
Digital Audio : 0.5Vp-p 75 ohm
CD : Wavelength: 775 - 805 nm
Maximum output power: 0.5 mW
DVD : Wavelength: 640 - 660 nm
Maximum output power: 1.0 mW
Remote control x 1
Batteries (2 x AA)
75 ohm Coaxial Cable x 1
AUDIO/VIDEO Cable x 1
No.82989SCH
2003/07
HR-XVC20US(R)
HR-XVC20US(R) D2VP11
DVD/CD PLAYER Hi-Fi STEREO VIDEO CASSTTE RECORDER
SPECIFICATIONS

2-1
SECTI
O
CHARTS AND
A B C D
A B C D
2
1
3
4
5
6
7
8
3
2
1
CP2603
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
2
1
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
CP2601
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
CP2602
5 4 3 2 1
CP651
5 4 3 2 1
CP681
SW8101
VIDEO OUT SW
1
1112131415161718
2345678
OS8101
OPTICAL
1
2
3
J8102
Y/C SEPA
12
34
56
H1H1 H2
EE
J8103
YUV OUT
1
2 3
4
5
BLACK
WHITE
BLADE WIDE
CD501
AC120V_60HZ
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES ARE
DANS LA NOMENCLAT
U
N’UTILISER QUE CELL
S
DANGEREUSES AN POI
:LES PIECES REPAREES
ATTENTION
H1
E
H1 H2
E
J8101
DVD AUDIO OUT
1
2 3
4
5H
E
J8003
FRONT AV JACK
VIDEO
1
2
FR
O
FFC
RXRX
VEBA07
PCB270
Vref
MON(DVD)
VOL(DVD)
GND(DVD)
LD(DVD)
LD(CD)
VOL(CD)
GND(CD)
MON(COM)
RF
C
B
A
D
F
E
VCC
GND(PDIC)
F-
F+
T-
T+
Vref
MON(DVD)
VOL(DVD)
GND(DVD)
LD(DVD)
LD(CD)
VOL(CD)
GND(CD)
MON(COM)
RF
C
B
A
D
F
E
VCC
GND(PDIC)
F-
F+
T-
T+
FFC
CD681
5 4 3 2 1
5 4 3 2 1
KEY-A KEY-B
GND
DVD LED
KEY-A KEY-B
GND
DVD LED
OPERATION PCB
HL
S/CVBSCOMP
CP8102
VMC298
PCB130
DVD PCB
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
CD8002
FFC
DAC_D_DVD_VIDEO
SYS_MUTE
DVD_RESET
GND
DVD_AUDIO_L
GND
DVD_AUDIO_R
CP8002
TX
GND
GND
P.CON+3.3V
P.CON+3.3V
P.CON+5V
P.CON+9V A
P.CON+9V A
P.CON+12V
AT+5V
CP501
S501
S502
BLACK
WHITE
TX
GND
GND
CP4002
DAC_D_DVD_VIDEO
SYS_MUTE
DVD_RESET
GND
DVD_AUDIO_L
GND
DVD_AUDIO_R
P.CON+3.3V
P.CON+3.3V
P.CON+5V
MOTOR GND
P.CON+9V A
P.CON+9V A
P.CON+12V
AT+5V
GND
VCC
INPUT
FG SENSER
SPINDLE MOTOR
SLED,LOADING MOTOR
DM-2
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
GND(D)
CLOSE
OPEN
GND(D)
CLOSE
OPEN
SP1-
SP1+
SLD+
SLD-
LIMIT SW
+5V
GND
SP1-
SP1+
SLD+
SLD-
LIMIT SW
+5V
GND
8
7
6
5
4
3
2
1
DRIVE
DVD
OPTICAL PICK-UP
INTERCO

2-2
T
ION 2
N
D DIAGRAMS
EFGH
EFGH
2
1
3
4
5
6
7
8
2 1
CP103
1 1
7 6 5 4 3 2 1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
9
8
7
6
4
5
3
2
1
CP101
6
5
4
3
2
1
6
5
4
3
2
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
E
NCLATURE DES PIECES
E CELLS DECRITES
AN POINT DE VUE SECURITE
P
AREES PAR UN ETANT
H1
E
H1H2
E
J8001
REAR OUT JACK
1
23
4
5
HNC
E
J8005
FRONT AV JACK
AUDIO R
1
23
H
E
J8004
FRONT AV JACK
AUDIO L
1
2
TU301
1
10
11
12
13
14
15
16
17
18 19
2
20 21
3
4
5
7
8
9
3 2 1
Vout
TO OS651
COMMAND TRANSMITTER
TM601
B+
TM601
OS651
FROM
GND
NC
NC
CLOCK
DATA
AFT
A.OUT
V.OUT
NC
TU 32V
SIF OUT
NC
NC
NC
V.IN
CONTROL
+B
CH
A.IN
NC
NC
FE HEAD (GND) FE HEAD (HOT)
FE HEAD (GND) FE HEAD (HOT)
FULL ERASE HEAD ASS’Y
2 1
H5002
11
KEY-B KEY-B
C
B
FPC
PCB010
VMC300
VCR PCB
3
2
1
5
4
6
9
8
7
CP3001
HF1 (R)
AE HEAD(-)
AE HEAD(+)
LD/CY VCO
CD102
CP102
3
2
1
5
4
6
9
8
7
7 6 5 4 3 2 1
FFC
7 6 5 4 3 2 1
3
2
1
5
4
6
3
2
1
5
4
6
CTL-
CTL+
AUDIO REC
AUDIO PB
FFC
AE
AE HEAD(+)
AE HEAD(-)
CTL-
CTL+
AUDIO REC
AUDIO PB
H5001
HEAD AUDIO CONTROL ASS’Y
AUDIO
CONTROL
CYLINDER UNIT
WHITERED
M101
LOADING MOTOR
LM
D-U OUT D-V OUT D-W OUT
D-COM M-GND
D-PG OUT D-PG GND
EP/LP HEAD
SP HEAD
HI-FI HEAD
EP/LP COM
SP COM
HF2 (L)
HF COM
SP-CH2 (L)
SP-CH1 (R)
UN4001
EP/LP-CH2 (L)
EP/LP-CH1 (R)
CAPSTAN DD UNIT
M2001
CYL CTL
CAP FG
CAP VCO
VCC
CAP CTL
CYL FG/PG
LDM CTL
GND
MOTOR GND
I LIMIT
CAP.M/F/R
O G VCC
MR
FG SENSOR
ROTOR
MAGNETCOIL
MAIN
LOGIC
SWITCH
OUT
HALL
SENSOR
IN
HALL
VCC
HALL
CONNECTION DIAGRAM

A B C D
A B C D
2
1
3
4
5
6
7
8
IC101
LA71206M-MPB
Y/C/AUDIO/CCD/HEAD AMP IC 1 101112132 3 4
4849
5
50515253545556575859
6
60
616263646566676869
7
70717273747576777879
8
80
9
L106_1 22uH 0305
L102
100uH
0305
L107
22uH
0305
X101
3.579545MHz
100DT3R528
Q105
KTA1266
BIAS CTL
W859
K
T
Q102
KTC3875S_Y_RTK
AUDIO PB SW
Q101
KTC3875S_Y_RTK
AUDIO PB SW
Q104
KTC3203_Y
BIAS OSC
C119
1016V MH7
C152
4716V YK
C151
150V KA
C146
150V MH7
C110
4716V MHE
C174 476.3V KA
R115
820
R129
1.8K
R133
8.2K
R105
1K
R131
1.5K
R136
22K
R137
12K 1/4W
R113
220
R142
1K
R139
12K
R138
22K
R117
6.8K
R108
22K
R132
R106
680
R116
15K
R114
20K
R109
1K
1/4W
R112
330K
R111
8.2K
R110
8.2K
R101
560
R107 3.3K
R140
2.2K 1/4W
R103
10K
R102
10K
C114
0.1 B
C145
0.022 B
C147
C121
0.0027 B
C156
0.1 F
C109
0.1 B
C108 0.01 B
C154
0.1 B
C122
0.0012 B
C166
0.068 B
C165
0.047 F
C169
0.047 F
C116
0.1 F
C118
0.01 B
C117 0.01 B
C101_1
0.022100V MMTS
C106
0.01 B
C107
0.015 B
C129
1B
C162
0.1 B
C158
0.1 B
L101
1626009
COIL,BIAS OSC
1
2
34
5
6
C115
3310V MH7
C120
150V MH7
C103
226.3V MH7
C105
226.3V MH7
C123
4.750V YK
C104
2206.3V KA
C112
2206.3V KA
C163
476.3V MH7
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
CP102
IMSA-9604S-06C
1
2
3
4
5
6
CP101
TOC-C09X-A1
1
2
3
4
5
6
7
8
9
Q103
KRA103SRTK
SW
CD102
2H061504
FFC
CP103
B2013H02-2P
1
2
COMP
H.SW
ENV.DET
H.AMP_SW
C.ROTARY
Y/C_CS
Y/C_DATA
Y/C_CLK
P.CON+5V
AUDIO_MUTE-H
P.CON+5V
GND
FSC
TO_NORMAL_A
FROM_NORMAL_A
HF1
HF_COM
HF2
A.VCC
P.CON+5V
A.VCC
TO_NORMAL_A
P.CON+5V
V.REC_ST-H
CTL+
CTL-
FROM_NORMAL_A
GND
HOT
FROM POWER
Y/C/AUDIO/CCD/HEAD A
M
(VCR
P
HF_COM
SP_COM
3.4.12.14.8 4.8 0 5.2 0 5.2 5.2 5.2 4.9 3.2
2.3
0
2.3
4.9
2.3
0
1.8
1.8
1.8
0
1.6
1.8
5.0
1.8
1.9
1.8
1.6
2.9
2.1
0
3.9
3.
4.
P
P
R
R
P
R
HA
GND
CHROMA
DET
DET
KILL
OUT
COMP
HA VCC
DET
ACC
DET
ENV
HA SW
MUTE
AUDIO
IN
RF-SW
C-ROT C-GND
DECODER
SERAIL C-VCC
P
R
P
R
R
P
APC
REC APC PB AFC
REC
PR
LPF
PP
P
R
R
CONV
Sub
BPF
4.21M
C-LPF
ACC
DET
AMP
ACC
CONV
Main AMP
B-UP
BPF2
3.58M
BEFORE
AFTER
BGA
B
G
B
G
TEST
R-EQ NORMAL
MOD
FM
EMPHA
NL
EMPHA
NL
ENH
DETAIL CLAMP
Y-
L
Q-ADJ
EQ
PHASE
fo-ADJ
EQ
PHASE
VCO
320FH
VX01
DO
U
L
I
FM EQ
PB
VH
S
AGC
FM
FM-EQ
REC
AMP
LINE
BIAS
AUTO
MUTE
AMP
REC
VREF
PB,EE PB,EE
DET
PB:EP
REC:LP<EP
L
H
L
H
P
P
R
P
P
R
PRE GND
HA
A-GND
3
2
1
A-VCC
ALC
ALC
AMP
EQ
SP,LP
2.3V
Vref
+
HF2 (L)
HF1 (R)
EP/LP COM
SP-CH1 (R)
SP-CH2 (L)
EP/LP-CH1 (R)
EP/LP-CH2 (L)
0
00.7
0.7
0
0
CTL-
FROM/TO HEAD AUDIO CONTROL
FE HEAD(GND)
4.8
17
19
18
FROM/TO CYL
FE HEAD(HOT)
CTL+
AE HEAD(-)
AE HEAD(+)
AUDIO REC
AUDIO PB
20
05.2
5.2
0
0
0
5.2
0
5.3
TO FULL ERASE HEAD
FROM/TO HI-FI/DEMODULATOR
1.
4
1.11.10.8 4.82.32.302.32.3 2.32.32.32.3
2-3

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 :
EFGH
EFGH
2
1
3
4
5
6
7
8
TUNER VIDEO SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
L103
5.6uH
13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
4142434445464748
L105_1
100uH
0305
Q107
KTA1504S_Y_RTK
BUFFER
Q106
KTA1504S_Y_RTK
BUFFER
W809
TP101
V.ENV
Q109
KTC3875S_Y_RTK
BUFFER
C137
150V MH7
C135
0.2250V YK
C136
2235V YK
C138
150V YK
C148
150V MH7
C146
150V MH7
C142
4716V MH7
C134
150V KA
C132
150V KA
R
129
.8K
R131
1.5K
R119
1.8K
R117
6.8K
R124
82K R122
100K
R132
3.3K
R127
680K
15K
R120
220
R121
1K
R141
1K
R143
1K
R126
1.8K
R123
2.2K 1/4W
C147
0.022 B
C126 0.1 B
C125
390PCH
C127 180P CH
C144
0.01 B
C141
0.01 B
C143
1F
C139
0.1 F
C133
1F
C155
1B
C159
22P CH
C172 22PCH
C131 1006.3V MH7
C124
150V MH7
CAUTION: DIGITAL TRANSISTOR
C140
4.750V KANP
PLAYBACK VIDEO SIGNAL
P.CON+5V
FSC
DVD_V_OUT[DAC_D]
FRONT_V_IN
TU/REAR_V_IN
Y/C_VIDEO_OUT
4FSC
4FSC
Y/C_CLK
Y/C_DATA
Y/C_CS
DUMMY_V.SYNC
V.REC_ST-H
C.ROTARY
AUDIO_MUTE-H
CTL-
CTL+
H.AMP_SW
TU/REAR_V_IN
COMP
ENV.DET
H.SW
FRONT_V_IN
C.SYNC
DVD_V_OUT[DAC_D]
Y/C_VIDEO_OUT
C.SYNC
DUMMY_V.SYNC
P.CON+5V
1.6
AMP SCHEMATIC DIAGRAM
C
R PCB)
VMC300
PCB010
2.8
3.23.3 NC 3.2 4.9 4.9 1.2 2.2 0.8
0
1.6
0
2.5
3.2
3.2
2.6
3.3
2.6
4.1
2.3
2.3
2.1
1.6
3.6
4.1
5.0
4.4
3.2
2.1
3.9
3.3
4.9
0 2.2
SYNC
VSS
PR
PB-C
PB-C
R
P
P
R
P
A
PC
P
BAFC
REC
PR
BEFORE
AFTER
P
R
BGA
BGA
CNC
AMP
PB
P
B.D
BPF1
3.58M
YNR/COMB
O
RMAL
D
H
A
M
P
Y-LPF
DEEM
N.L.
NC1 MIX
Y/C
AGC
VIDEO
1/2
FBC
P
R
Y-GND
FIL
AGC
FM
Q-ADJ
EQ
PHASE
J
S
E
SLD
VCO
320FH
B
5V
ALWAYS
VCP
CLAMP
VCA
VCA
IN
OUT
VSS
CCD CLAMP
AUTO-BIAS
DRIVER
OUTTIMMING
PLL
CLOCK
4FscVDD
3
2
1
4V
REG
TC1
BAL
TC2
AGC
QV/QH 6DB
SEP
SEP
V.SYNC
Y-VCC
4.7K
MAIN
FIL
EMPHA DET
S
B
LPF
SUB
DEM
FM
DOUBBLE
LIM
DE-EM
MAIN
S-EQ
R
P
FM EQ
PB
R
P
SOPB
VHS
NC
16
18
0
4.2
3.6
NC
2.6 2.6 0.22.0 01.41.1
FROM/TO TUNER/JACK
FROM/TO SYSCON
2-4

A B C D
A B C D
2
1
3
4
5
6
7
8
CAUTION: DIGITAL TRANSISTOR
Q3002 RPI-303
REEL SENS
1
2
34
Q3001 RPI-303
REEL SENS
1
2
34
D3001
LTE-3271T-012A-O
Q3004
RPI-352C40N
MS_SEN B
1
23
4
Q3005
RPI-352C40N
MS_SEN A
1
23
4
O
SYSC
O
110 101102103104105106107108109112 111
110
100
11 12 132 3 4 5 67
7273747576777879
8
8081828384
8586878889
9
90919293949596979899
Q3008
ST-304L
BOT SENSOR Q3006
ST-304L
EOT SENSOR
L3002
22uH
CP3001
TMC-J12P-B2
1
10
11
12
2
3
4
5
6
7
8
9
SW3001
LSA-1144EAU
TAB SW
L3003
12uH
X3001
10MHz
10MHz
W836
W818
W835
W812
W813
C3016
476.3V KA
C3033_1
33035V YK
R3011
47K 1/4W
R3056
1K
R3027
15K
R3022
150K
R3020
560
R3017
560
R3007
6.8K
R3014 56K
R3012
56K
R3025
470
R3008
1K
R3031
1M
R3032
10K
R3034
1M
R3062 1K
R3030
56K
R3001
5.6K
R3057
22K
R3004
270K
R3016
270
R3037 47K
R3035
10K
R3003
3.3K
R3033
10K
R3026
270K
R3087
33K
R3050
100 1/4W
R3083
33K
R3002
120 1/4W
R3006
47K R3019
47K 1/4W
C3001
1B
C3041 0.0015 B
C3019
0.1 B
C3018
150P CH
C3010
0.001 B
C3044
12P CH
C3027
0.1 F
C3009
0.1 B
C3024
12P CH
C3025
12P CH
C3050 0.01 B
C3005 0.001 B
C3006
0.001 B
C3015
820P CH
C3007 0.1 B
C3020
0.022 B
C3008
0.0047 B
C3040
1F
C3053
0.1 B
C3022
470P CH
C3004 0.022 B
C3013
226.3V KA
C3029
476.3V KA
C3052
226.3V KA
C3032 2.250V KA
DURING PLAYBACK.
MEASURED WITH THE DIGITA
NOTE:THE DC VOLTAGE EACH PART
W
CAUTION: DIGITAL TRANSISTOR
MD0
RESET
FWE
SEG_10
SEG 9
AT+5V[M-CON]
TX
RX
DVD_POWER_CTL
AT+12.6_V
P.CON+5V
AT+5V[M-CON]
VCR_POWER_ON-L CAP_LIMIT
POWER_FAIL
AT+5.2V
GND
MOTOR_GND TV/VCR
POWER_MUTE-L
SYS_MUTE
AV_SW1
Y/C_CS
CAP_FG
AT+12.6_V RF_CH_SW
P.CON+5V AUDIO_MUTE-H
CAP_F/R V.REC_ST-H
CAP_LIMIT
LDM_CTL
CAP_F/R
AT+12.6_V C.ROTARY
CONTROL_IN
LDM_CTL H.AMP_SW
CYL_FG/PG COMP
CYL_DRIVE CONTROL_IN
CYL_DRIVE
CYL_FG/PG
H.SW
HIFI_H.SW
AT+5.2V
DUMMY_V.SYNC
C.SYNC
EOT AT+5V[M-CON]
BOT
CTL+
CTL-
AT+5.2V
TAB_SW
CAP_FG
MS_SEN-B MS_SEN-A
REC_L/REEL-T VSC_L/REEL-S
P.CON+5V
AT+5.2V
5.0
0
0
0
00
NC
NC
FROM/TO POWER
(VCR
P
NCNC
NC
NC
NC
5.1
0.4
0
0
2.7
2.7
2.5
2.5
3.0
0
2.7
0
0
0 0 5.1 1.4 1.5 0
0.
4
1.52.02.05.12.32.52.60.12.502.500
CAP FULL
C.ROTARY
85
86
111
112
SVSS (GND) SVCC (P.CON5V) CAP FG CTL SMT(I) CTL AMP(O) CTL FB CTL BIAS
CTL(-)
CTL(+)
CTL REF
AFC PC AFC OSC AFC LPF
VCC (BACK UP)
C SYNC
DUMMY_V.SYNC
CAP PWM
DRUM PWM
HIFI H.SW
VIDEO H.SW
COMP
H.AMP SW
VSS (GND)
MD0
VCL
OSC2 OSC1
X1 X2
FWE
VSS (GND)
87
D FG/PG
CAP LIMIT
CYL SPEED UP
VCR_H
POWER MUTE-L
CAP FWD-L
AV SW2
AV SW1
Y/C CS
AUDIO MUTE-H
V.REC ST-H
LDM_CTL
SEG10
2.5
0
2.4
0
0
5.1
0.1
5.1 3.4 2.5
5.0
5.1
5.0
5.0
00
23
21
25
22
24
/RESET
SYS MUTE
RF CH SW
JUST CLOCK
FL CLK/VSC CLK
FL DATA/VSC DATA
FL CS/VSC SW
SYSCON SCHE
3.3
VCC
GND
CAP FG
CAP VCO
CAP.M/F/R
I LIMIT
LD/CY VCO
CAP CTL
LDM CTL
CYL FG/PG
CYL CTL
MOTOR GND
FROM/TO DECK
(LED_GND)
5.0 5.0
0
0
5.1
0.9 0.4
5.1
1.3 1.3
0.9 5.1 2.4
1.2
0
5.2
01.2
5.2 0
27
2-5

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 :
EFGH
EFGH
2
1
3
4
5
6
7
8
IC3099_1 S-24C04BFJ-TB
EEP ROM IC
1234
5678
IC3001
OEC0138A
SYSCON/TIMER/SERVO IC
1
2131415161718192021 22 23 24 25 26 27 28
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
57585960616263646566676869707172
7
3
D3007
1SS133
D3009
1SS133
Q3007
KRC103SRTK
RX DRIVE
IC3003
PST3231NR
SYSTEM RESET IC
123
45
JG3006 JG3008JG3007JG3005JG3004JG3003JG3002
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
TP3002 H.SW
W837
TP3001
SERVICE
W840
W839
W838
C3045
0.4750V KA
R3010
10K
R3043
470K
R3047
10K
R3046
10K
R3044 3.3K
R30453.3K
R3030
5.6K
R3015
47K 1/4W
R3009
4.7K
R3053
470K
R3063
1K
R3029
4.7K
R3049
47K
R3051
18K
R3028 47K
1/4W
R3038 4.7K 1/4W
R3055 22K
H
C3031
0.0015 B
C3038
1F
C3014
0.1 F
C3065
0.1 F
C3036 0.1 F
C3030
1F
C3017 0.001 B
C3034
1F
C3061
0.1 F
470P CH
C3049
100P CH
C3002
0.01 B
C3023
4706.3V YK
C3021
1016V KA
C3032 2.250V KA
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DIGITAL TESTER
H
PART WAS
Q3003
KRA103SRTK
RX DRIVE
AT+5.2V
H.SW
SEG_8 SEG_7 SEG_6
TX
SEG_5
SCL
FWE
SEG_10
SEG_9
SDA
SEG_2
SEG_3
SEG_4
DUMMY_V.SYNC
AT+5V[M-CON]
C.SYNC
V.REC_ST-H
C.ROTARY
AUDIO_MUTE-H
CTL-
CTL+
H.AMP_SW
RX
COMP
ENV.DET
H.SW
Y/C_CS
Y/C_DATA
SEG_1 Y/C_CLK
4FSC
Y/C_DATA
Y/C_CLK
5G/CS/BS_LED
RF_CH_SW
4G/VSC_LED SW_V_OUT
AV_SW1
3G/TV/VCR_LED
SCL
2G/DUB/REC_LED
SDA
1G/VCR/T-REC_LED AFT-S.CURVE
TV/VCR
VCR_LED
VIDEO_OUT
DVD_LED
POWER_MUTE-L
DVD_POWER_CTL VIDEO_MUTE-H
DVD_RESET
SYS_MUTE
REM_IN
VCR_POWER_ON- L
VIDEO_MUTE-H
AT+5.2V
REC_L/REEL-T
VSC_L/REEL-S
V.REC_ST-H
POWER_FAIL
HIFI_ENV.DET
AT+5V[M-CON] HIFI_H.SW
AUDIO_MUTE-H
TAB_SW
SCL
SDA
AFT-S.CURVE ST_SELECT
HIFI_ENV.DET
ST_SELECT
DVD_LED
KEY-A
VCR_LED
KEY-B
KEY-A
KEY-B
REM_IN
1G/VCR/T-REC_LED
2G/DUB/REC_LED
3G/TV/VCR_LED
AT+5.2V 4G/VSC_LED
5G/CS/BS_LED
SEG_1
SEG_2
SEG_3
SEG_4
AT+5V[M-CON]
SEG_5
VIDEO_OUT
MS_SEN-B MS_SEN-A SW_V_OUT
SW_V_OUT
ENV.DET
4FSC
SEG_6
BOT EOT
SEG_7
SEG_8
SEG_9
SDA SCL
SEG_10
AT+5.2V
RESET
AT+5V[M-CON]
TX
MD0
RESET
FWE
AT+5V[M-CON]
FROM/TO Y/C/AUDIO/CCD/HEAD AMP
0000
0
0
FROM/TO TUNER/JACK
FROM/TO OPERATION1/DISPLAY
FROM/TO HI-FI/DEMODULATOR
C
R PCB)
PCB010
VMC300
NC
NCNCNC
NC
4.9 5.0 0
5.1
5.0
5.1
0
0
2.5
3.7
0
5.2
5.2
1.31.3002.602.5002.65.12.63.100.41.5
OVSS(GND) CV OUT OVCC
54
55
AFT S.CURVE
HiFi ENV
ST SELECT
EOT-H MS SEN-B MS SEN-A AVSS (GND)
30
56
29
AFC
OSC
AFC LPF V CYNC
VSS (GND)
AVCC (BACK UP)
V ENV BOT-H
KEY-B
4FSCIN/2FSCIN 4FSCOUT/2FSCOUT
31
KEY-A
POWER FAIL
C SYNC/H SYNC
REM IN
SO1/TX SI1/RX
VCC (BACK UP)
SEG5
SEG8 SEG7
SEG6
Y/C CLK
Y/C DATA
TAB SW
SEG10
SEG9
IIC SDA IIC CLK
00
VCC
TEST
SCL SDA
A0 A1 A2
00
VSS
SEG4
SEG3 SEG2
SEG1
3G/TV/VCR LED
5G/CS/BS LED
4G/TIME SHIFT LED
2G/DUB/REC LED
VCR LED
NC
5.0 5.0 0
GNDINOUT
NC NC
NC
1G/VCR/T-REC_LED
4.8 4.8
00
4.8 0 4.8 4.8
5.0
5.0
5.0
0.3
5.1
3.3
4.7
0
0
4.8
5.0
5.0
5.0
DVD LED
DVD RESET
DVD_POWER_CTL
CV IN2 CV IN1
0.1
JUST CLOCK
SERVICE NC
5.0
5.2
5.3 003.4
VIDEO_MUTE-H
POWER ON-L
REEL S
REEL T
REEL T-J REEL S-J
REC_L/
ZERO
VSC_L/
HEMATIC DIAGRAM
0
NC
0
4.95.00
5.2
4.8 0
2-6

A B C D
A B C D
2
1
3
4
5
6
7
8
D8002
MTZJ6.8B
D8003
MTZJ6.8B
:SINCE THESE PARTS MARKE
D
CAUTION
DESCRIBED IN PARTS LIST
O
CRITICAL FOR SAFETY,USE
O
H1
E
H1H2
EJ8001
MSP-213V1-432_PBSN
REAR OUT JACK
1
23
4
5
HNC
E
J8005 MSP-281V2-A
FRONT AV JACK
AUDIO R
1
23
H
E
J8003 MSP-281V2-B
FRONT AV JACK
VIDEO
1
2H
E
J8004 MSP-281V2-B
FRONT AV JACK
AUDIO L
1
2
TU301 115-V-H015AR
1
10
11
12
13
14
15
16
17
18 19
2
20 21
3
4
5
7
8
9
Q8003
KRC103SRTK
VIDEO MUTE SW
L301
22uH 0305
Q8004
KTA1266
BUFFER
W810
W821
TP8001
VIDEO OUT
W864 W863 W862 W861
Q8005
KTC3875S_Y_RTK
MUTE SW
Q8006
KTC3875S_Y_RTK
MUTE SW
Q301
KTC3875S_Y_RTK
RF MUTE SW
C313
1016V KA
C8013
1050V YK
C8015
4706.3V YK
C315
1016V KA
R8019
75
R8014
390
R8011
100
R8016
2.2K
R8017
2.2K
R8015
390
R305
1K
R8009
470 1/2W
R8032
470
R8010
75
R302
1K
R304
10K
R301
33K
C8014
0.1 F
C8099
470P CH
C8004
470P CH
C303
0.1 F
C301 0.01 F
C8019
1016V KA
C309
2206.3V YK
C318
1016V KA
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
Q8007
KRA103SRTK
MUTE SW
CAUTION: DIGITAL TRANSISTOR
RF_CONV_A_OUT
RF_CH_SW
P.CON+5V
TV/VCR
SCL
SDA
AFT-S.CURVE
P.CON+12V
+32V
VIDEO_MUTE-H
TU_V_OUT
SIF_OUT TU/REAR_V_IN
TU_V_OUT
DVD V OUT[DAC D]
FRONT_A_IN_L FRONT_A_IN_R
FRONT_V_IN
Y/C_VIDEO_OUT
V.IN
CONTROL
+B
CH
A.IN
V.OUT
TU 32V
A.OUT
SIF OUT
NC
NC
NC
0
0
0
00
00
0
2.6
3.3
0
0
3.3
LRV
NC
NC
NC
NC
AFT
CLOCK
DATA
NC
NC
TUNER/JACK SC
H
(VCR
P
0
00
2-7

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 :
EFGH
EFGH
2
1
3
4
5
6
7
8
MARKED BY
S
LIST ONLY
Y,USE ONES ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
DIGITAL AUDIO SIGNAL(PB)
CP8002
IMSA-9604S-08C
1
2
3
4
5
6
7
8
IC8005
MM1501XNRE
AV SW IC
123
456
D8008
1SS133
TUNER VIDEO SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
L8004
47uH
W805
W820
W825
C8031
4.750V KA
C8053
1016V KA
R
8032
470 R8056
470
R8059
4.7K 1/4W
C8057
0.1 F
C8075 4.750V KA
07
3
SRTK
E
SW
CD8002
2F080601
FFC
C8032
4.716V KANP
PLAYBACK VIDEO SIGNAL
DVD_RESET
SYS_MUTE
DVD_V_OUT[DAC_D]
DVD_A_OUT_L
DVD_A_OUT_R
DVD_V_OUT[DAC_D]
AUDIO_OUT_R
TU/REAR_V_IN
AUDIO_OUT_L
FRONT_V_IN
Y/C_VIDEO_OUT
AT+5.2V
POWER_MUTE-L
DVD_RESET
SYS_MUTE
P.CON+5V
SCL
VIDEO_OUT SDA
AV_SW1
TV/VCR
RF_CH_SW
AFT-S.CURVE
POWER_MUTE-L
VIDEO_MUTE-H
VIDEO_OUT
SW_V_OUT
DVD_A_OUT_R
DVD_A_OUT_L
SIF_OUT
FRONT_A_IN_L
FRONT_A_IN_R
AUDIO_OUT
AV_SW1 HIFI_A_OUT_R
HIFI_A_OUT_L
SW_V_OUT
P.CON+12V
AUDIO_OUT_L
AUDIO_OUT_R
RF_CONV_A_OUT
GND
+32V
AT+5.2V
P.CON+5V
P.CON+12V
DVD_V_OUT[DAC_D]
Y/C_VIDEO_OUT
FROM POWER
FROM/TO HI-FI/DEMODULATOR
FROM/TO SYSCON
FROM/TO Y/C/AUDIO/CCD/HEAD AMP
(CP8102)
FROM AUDIO/VIDEO
NC
0 5.2
5.0
S
CHEMATIC DIAGRAM
PCB010
VMC300
Vin1
GND
Vin2 Vcc
V OUT
SW1
7.8
0
8.4 11.7
7.0
0
DAC_D_DVD_VIDEO
SYS_MUTE
DVD_RESET
GND
DVD_AUDIO_L
GND
DVD_AUDIO_R
C
R PCB)
32
2-8