SERVICE MANUAL
DVD VIDEO PLAYER
No.A0026
Feb. 2002
COPYRIGHT
2002 VICTOR COMPANY OF JAPAN, LTD.
XV-S200BK
XV-S300BK / XV-S302SL
XV-S400BK / XV-S402SL
XV-S200BK
XV-S300BK/XV-S302SL
XV-S400BK/XV-S402SL
Area Suffix (XV-S402SL)
J ------------ U.S.A.
This service manual is printed on 100% recycled paper.
Each difference point
Contents
Safety precautions ------------------------ 1-2
Preventing static electricity ------------- 1-3
Importance admistering
point on the safety ------------ 1-4
Precautions for service ----------------- 1-5
Disassembly method -------------------- 1-6
Adjustment method ---------------------- 1-15
Attention when pick-up is exchanged
1-19
Comfirm method of operation
1-20
Troubleshooting -------------------------- 1-21
Description of major ICs ---------------- 1-25
Area Suffix
XV-S200BK/XV-S300BK
XV-S302SL/XV-S400BK
J ------------- U.S.A.
C ---------- Canada
(
(
OPEN/
CLOSE
STANDBY/ON
DVD
TV1
12
3
45
6
78
9
10
0
+10
TV2
TV3
TV4
TV5
TV6
TV7
SUB TITLE
AUDIO
THEATER
POSITION
DIGEST
ANGLE
ZOOM
AMP VOL
-
+
3D
PHONIC
TV8
TV9
TV
PREVIOUS
CLEAR
SELECT
STROBE
NEXT
RETURN
VOL-
SLOW-
SLOW+
VOL+
TV/VIDEO
CANCEL
TV0
ENTER
MUTING
TV
DVD
RM-SXV006A
REMOTE CONTROL
DIS
PL
AY
ME
NU
T
O
P
ME
NU
C
HO
ICE
TV
PLAY
MODE
CH
+
CH
-
(For XV-S400BK/XV-S402SL Only)
STANDBY/ON
STANDBY
DVD/SUPER VCD/VCD/CD PLAYER
OPEN/CLOSE
STOP
PLAY
PAUSE
SKIP
This illustration is XV-S400BK/XV-S402SL
XV-S200BK
XV-S300BK
XV-S302SL
XV-S400BK
XV-S402SL
Black
Black
Silver
Black
Silver
X
O
O
O
O
X
X
X
O
O
X
X
X
O
O
AV Compulink
terminal
Multi-Brand remote
(Remote controller)
Model
Body color
Optical digital out
XV-S200BK/XV-S300BK/XV-S302SL
XV-S400BK/XV-S402SL
1-2
1. This design of this product contains special hardware and many circuits and components specially for safety
purposes. For continued protection, no changes should be made to the original design unless authorized in
writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services
should be performed by qualified personnel only.
2. Alterations of the design or circuitry of the product should not be made. Any design alterations of the product
should not be made. Any design alterations or additions will void the manufacturers warranty and will further
relieve the manufacture of responsibility for personal injury or property damage resulting therefrom.
3. Many electrical and mechanical parts in the products have special safety-related characteristics. These
characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily
be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which
have these special safety characteristics are identified in the Parts List of Service Manual. Electrical
components having such features are identified by shading on the schematics and by (
) on the Parts List in
the Service Manual. The use of a substitute replacement which does not have the same safety characteristics
as the recommended replacement parts shown in the Parts List of Service Manual may create shock, fire, or
other hazards.
4. The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the like to be
separated from live parts, high temperature parts, moving parts and/or sharp edges for the prevention of
electric shock and fire hazard. When service is required, the original lead routing and dress should be
observed, and it should be confirmed that they have been returned to normal, after reassembling.
5. Leakage current check (Electrical shock hazard testing)
After reassembling the product, always perform an isolation check on the exposed metal parts of the product
(antenna terminals, knobs, metal cabinet, screw heads, headphone jack, control shafts, etc.) to be sure the
product is safe to operate without danger of electrical shock.
Do not use a line isolation transformer during this check.
Plug the AC line cord directly into the AC outlet. Using a "Leakage Current Tester", measure the leakage
current from each exposed metal parts of the cabinet, particularly any exposed metal part having a return
path to the chassis, to a known good earth ground. Any leakage current must not exceed 0.5mA AC (r.m.s.).
Alternate check method
Plug the AC line cord directly into the AC outlet. Use an AC voltmeter having, 1,000 ohms per volt or more
sensitivity in the following manner. Connect a 1,500
10W resistor paralleled by a 0.15 F AC-type capacitor
between an exposed metal part and a known good earth ground.
Measure the AC voltage across the resistor with the AC
voltmeter.
Move the resistor connection to each exposed metal part,
particularly any exposed metal part having a return path to
the chassis, and measure the AC voltage across the resistor.
Now, reverse the plug in the AC outlet and repeat each
measurement. Voltage measured any must not exceed 0.75 V
AC (r.m.s.). This corresponds to 0.5 mA AC (r.m.s.).
1. This equipment has been designed and manufactured to meet international safety standards.
2. It is the legal responsibility of the repairer to ensure that these safety standards are maintained.
3. Repairs must be made in accordance with the relevant safety standards.
4. It is essential that safety critical components are replaced by approved parts.
5. If mains voltage selector is provided, check setting for local voltage.
Good earth ground
Place this
probe on
each exposed
metal part.
AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)
1500
10W
0.15 F AC TYPE
!
Burrs formed during molding may
be left over on some parts of the
chassis. Therefore, pay attention to
such burrs in the case of
preforming repair of this system.
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor (
), diode (
) and ICP (
) or identified by the " "
mark nearby are critical for safety.
When replacing them, be sure to use the parts of the same type and rating as specified by the manufacturer.
(Except the J and C version)
XV-S200BK/XV-S300BK/XV-S302SL
XV-S400BK/XV-S402SL
1-3
Preventing static electricity
Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged,
can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.
1.1. Grounding to prevent damage by static electricity
Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as DVD players.
Be careful to use proper grounding in the area where repairs are being performed.
1.1.1. Ground the workbench
1. Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over
it before placing the traverse unit (optical pickup) on it.
1.1.2. Ground yourself
1. Use an anti-static wrist strap to release any static electricity built up in your body.
1.1.3. Handling the optical pickup
1. In order to maintain quality during transport and before installation, both sides of the laser diode on the
replacement optical pickup are shorted. After replacement, return the shorted parts to their original condition.
(Refer to the text.)
2. Do not use a tester to check the condition of the laser diode in the optical pickup. The tester's internal power
source can easily destroy the laser diode.
1.2. Handling the traverse unit (optical pickup)
1. Do not subject the traverse unit (optical pickup) to strong shocks, as it is a sensitive, complex unit.
2. Cut off the shorted part of the flexible cable using nippers, etc. after replacing the optical pickup. For specific
details, refer to the replacement procedure in the text. Remove the anti-static pin when replacing the traverse
unit. Be careful not to take too long a time when attaching it to the connector.
3. Handle the flexible cable carefully as it may break when subjected to strong force.
4. It is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it
Conductive material
(conductive sheet) or iron plate
(caption)
Anti-static wrist strap
XV-S200BK/XV-S300BK/XV-S302SL
XV-S400BK/XV-S402SL
1-4
Full Fuse Replacement Marking
Graphic symbol mark
(This symbol means fast blow type fuse.)
should be read as follows ;
FUSE CAUTION
FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH SAME TYPE
AND RATING OF FUSES ;
F901 : 1.6 A / 125 V
F901 : 1.6 A / 125 V
Marquage Pour Le Remplacement
Complet De Fusible
PRECAUTIONS SUR LES FUSIBLES
POUR UNE PROTECTION CONTINUE CONTRE
DES RISQUES D'INCENDIE, REMPLACER
SEULEMENT PAR UN FUSIBLE DU MEME TYPE ;
Le symbole graphique (Ce symbole signifie
fusible de type a fusion rapide.)
doit etre interprete comme suit ;
Importance admistering point on the safety
B7048
B7125
B7130
B7128
B7034
D555
B7052
B7053
B7036
B7035
D640
B7032
B7029
B7030
B7031
B7023
B7022
B7203
B7204
B7135
B7136
B7116
B7114
B7115
B7142
B7222
B7025
B7028
B7026
B7024
B7117
B7118
B7113
B7112
B7201
B7202
B7303
B7302
B7301
B7304
B7057
B7401
B7305
B7306
B7307
B7308
B7309
B7606
B7501
B7021
B7219
B7218
B7012
B7011
B7010
B7016
B7020
B7608
B7605
B5503
B7411
B7412
B7413
B7414
B7415
B7416
B5715
B7325
B7326
B7327
B7328
B7056
B7003
B7002
B7001
B7004
B7005
B7006
B7007
B7008
B7009
B7013
B7014
B7141
B7015
B7107
B7324
B7321
B7322
B7330
B5708
B5707
B7111
B7110
B7318
B7104
B7103
B7105
B7102
B7106
B7019
B7017
B7101
B7018
B7137
B7133
B7132
B7409
B7808
B7809
B7810
B7807
B7213
B7317
B7316
B7315
B7408
B7407
B7212
B7603
B7806
B7602
B7803
B5302
B5301
B7406
B7601
B5201
B5202
B7802
B5530
B5102
B7405
B7210
B7209
B7208
B7311
B7122
B7139
B7123
B7502
B7607
B7207
C11
C12
C13
C14
C15
C16
C1701
C1702
C17
C609
C619
C629
C649
C659
C701
C707
C711
C714
C716
C717
C718
C728
C730
C731
C740
C741
C742
C744
C745
C746
C747
C750
C751
C752
C754
C755
C756
C757
C761
C762
C771
C772
C821
C902
C907
C914
C960
C962
C963
C964
C965
C966
C969
D991
B7043
C978
C979
C982
C984
C985
C987
C989
C992
C997
CN701
CN702
CP951
CP952
B5537
D639
D701
D702
D709
D791
D792
D901
D903
D904
D950
D951
D952
D954
D956
D957
D960
DI801
EP711
EP951
FC901
FC902
IC702
IC901
J702
J703
K902
B7054
L1
L2
L631
L632
L709
L901
L951
L952
L955
L957
L959
Q1
Q631
Q743
Q753
Q951
Q953
K712
B5541
Q991
K711
B5540
R1730
R1732
P901
R636
R740
R741
R742
R743
R745
R750
R751
R752
R753
R755
R901
R903
R904
R905
R906
R907
R908
C653
R953
R954
R956
R960
R980
T701
T901
X701
C908
C909
C913
PC901
C694
B5532
C695
B5533
C696
B5535
C697
B5534
C715
C721
C729
C737
C738
C739
C749
J604
J691
L710
Q744
Q754
R1731
RA701
RA702
RA703
S691
C905
B7206
B7120
,B7119
B7951
B7801
B7403
B7402
B7221
B7312
B7124
B7313
B7314
B7211
B7320
B7051
B7038
B7039
B7040
B7041
B7042
B7046
B5536
B7044
B7049
B7045
B7329
B7126
B7127
CN961
B5502
B5501
B5504
B5505
B5506
B5205
B5104
B5152
B7217
J601
B5712
B5718
B5705
B5706
B5704
B5703
B5108
B5109
B5507
J602
B5106
B5701
S692
B5531
B5517
B5513
B5509
B5721
K710
C555
B5101
B5105
C652
C650
B5119
HS901
B5251
B5159
C973
B5206
C1750
C934
L930
B7410
B5113
B5112
B5111
B5110
B5103
B5115
B5713
B5114
B7055
B5514
B5157
D953
B5154
B5515
B5710
B5116
B5155
B5709
B5151
B5203
B5156
B7214
B5117
C904
C654
B5711
C655
C918
R910
C935
C656
B5508
R911
D908
CN703
C657
C661
C660
C651
B7037
L1701
EP952
B7033
D641
K713
B5511
D933
B5120
B5539
D931
XV-S200BK/XV-S300BK/XV-S302SL
XV-S400BK/XV-S402SL
1-5
Precautions for Service
Handling of Traverse Unit and Laser Pickup
1. Do not touch any peripheral element of the pickup or the actuator.
2. The traverse unit and the pickup are precision devices and therefore must not be subjected to strong shock.
3. Do not use a tester to examine the laser diode. (The diode can easily be destroyed by the internal power
supply of the tester.)
4. To replace the traverse unit, pull out the metal short pin for protection from charging.
5. When replacing the pickup, after mounting a new pickup, remove the solder on the short land which is
provided at the center of the flexible wire to open the circuit.
6. Half-fixed resistors for laser power adjustment are adjusted in pairs at shipment to match the characteristics
of the optical block.
Do not change the setting of these half-fixed resistors for laser power adjustment.
Destruction of Traverse Unit and Laser Pickup by Static Electricity
Laser diodes are easily destroyed by static electricity charged on clothing
or the human body. Before repairing peripheral elements of the traverse
unit or pickup, be sure to take the following electrostatic protection:
1. Wear an antistatic wrist wrap.
2. With a conductive sheet or a steel plate on the workbench on which the traverse unit or the pick up is to be
repaired, ground the sheet or the plate.
3. After removing the flexible wire from the connector (CN101), short-circuit the flexible wire by the metal clip.
4. Short-circuit the laser diode by soldering the land which is provided at the center of the flexible wire for the
pickup. After completing the repair, remove the solder to open the circuit.
Please refer to "Fig.4" of "Disassembly
method" for details.
Short circuit
CN101
Servo control
board
Short circuit