B ------------------------- U.K.
E --- Continental Europe
EN ---- Northern Europe
Area Suffix (XV-S42SL)
B ------------------------- U.K.
E --- Continental Europe
Each difference point
Model
XV-S40BK
XV-S42SL
XV-E100SL
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 JC version)
Body color
Black
Silver
Silver
EN ---- Northern Europe
EV ------ Eastern Europe
Area Suffix(XV-E100SL)
B ------------------------- U.K.
E --- Continental Europe
EN ---- Northern Europe
EV ------ Eastern Europe
EE -- Russian Federation
Contents
Safety precautions ------------------------ 1-2
Preventing static electricity ------------- 1-3
Precautions for service ------------------ 1-4
This service manual is printed on 100% recycled paper.
COPYRIGHT 2001 VICTOR COMPANY OF JAPAN, LTD.
Important for laser products ----------- 1-5
Disassembly method -------------------- 1-6
Adjustment method ---------------------- 1-15
Description of major ICs ---------------- 1-21
No.A0006
Apr. 2001
Page 2
Block diagrams
DVD Servo control & AV decoder section(SHEET 5,6)
TO CN701
SHEET 4
TX
IC503
C/R/V
Y/B/U
CVBS/G/Y
IC505
16M SDRAM
IC502
27MHz
DA-IEC
SYSCLK
DA_DATA1
IC501
CVBS
CN502CN503
TO CN961
SHEET 2
V+5V
XV-S40BK/XV-S42SL
XV-E100SL
CPURST
IC504
16M SDRAM
FEPEN CPSCK SDOUT SLEEP
AV DECODER
STD0~7
85
/WR
/RD
59
60
ODC
IC301
(Optical disc controller)
BDO OFTR TGBAL
TBAL TE RFENV
FBAL FE TG AS
ARF+ ARF-
TESTSG JLINE
/WR
PLLOK
CDDET1
CDDET2
/RD
WAITODC
DAT0~3
IC201
ADSC
(Digital servo controller)
WAITDEC
IC311
IC312
ADSCEN
EPDO
CIRCEN
CPSCK
SDOUT
EPDI
EPSK
EPCS
EPROM
ZIV A W AIT
ADSCIRQ
IC403
IC321
IC322
WAIT
IC401
Unit CPU
SBRK SPMUTE
U2SDT S2UDT
SCLKO REQ
BUSY
X401
OSCI/O
DECIRQ
CPUA1~20
CPUD0~7
CPUD0~7 CPUA0~2
LSIRST
CPUD0~7 CPUA0~17
IC402
16M ROM
FEP
LVB10226-A1
IC101
(Front end processor)
T1CD T2CD F1CD F2CD
TR TC TD T A F2D VD F1DVD
T+ T-
CN101
FROM
IC271
4CH Driver
F+ F-
EXL-V7-1
FM+
TDOFS FODRV
FM-
TRDRV TRSDR V
FG
DRVMUTE
VH
SM1~3
H1+~H3+
H1-~H3-
LM+
CN201CN202
FROM
EXL-V7-1
LM-
MOTOR
SPINDLE
FROM
FLM-J1-1
IC251
DRIVER
SWOPEN SWUPDN
2-1
Page 3
XV-S40BK/XV-S42SL
XV-E100SL
System control & audio output section(SHEET 4)
TO FW801
SHEET 1
TO FW802
SHEET 1
AIN0
AIN2
CN703CN702CN701
POWERSW
STANDBYIND
REMO
SYSTEM
CONTROLLER
IC701
AVCI, AVCO
RESET
RESET
IC702
OSC
X701(8MHz)
AV
COMPULINK
Q709
LEA10016-A1
J702
B5V
+12V
-12V
P.MUTE
AV
COMPULINK
TO SHEET 2
TO SHEET 1
S1~S24
1G~13G
DAC
CONTROL
DAC
IC703
U2SDT
S2UDT
SCLK
REQ
BUSY
CPURST
SWOPEN
SWUPDN
TO CN503
SHEET 6
DA_DATA1
TX
FL Display & Operation switch section(SHEET 1)
S1~S24
TO SHEET 4
TO SHEET 2
1G~13G
B5V F- F+
FL DISPLAY
DI801
OUT1C
OUT1D
OUT2C
OUT2D
D3.3V
LPF
IC741,IC751
IC704
MUTE
TO CN703
SHEET 4
FW801
AIN0
AIN2
OPERATION
SWITCH
S831~S835
S821
MUTE
Q791
Q743,Q753
Q744, Q754
D791,D792
AUDIO_R
AUDIO_L
OPTICAL
DIGITAL OUT
Rch
Lch
J703
TO SHEET 3
ANALOG
AUDIO OUT
COAXIAL
DIGITAL OUT
OPTICAL
DIGITAL OUT
2-2
POWER
SWITCH
S801
STANDBY
INDICATOR
D801
POWERSW
STANDBYIND
FW803
TO CN702
SHEET 4
FW802
REMO
REMOTE
CONTROL
IC801
Page 4
DC Regulator section (SHEET 2)
XV-S40BK/XV-S42SL
XV-E100SL
TO SHEET 1
Q951,Q952
FL ON/OFF
D951
C960
AC-DC
F+F--VDISP
B5V
D950
Q953
-30V REG.
IC953
+5V REG.
D952
AC-DC
C963,C964
TO CN502
L951
D5V
SHEET 6
CN961
+5V REG.
D953
AC-DC
M9V
IC951
L952
C965,C966
D3.3V
D954
AC-DC
TO SHEET 3
+3.3V REG.
L955
C979,C997
CVBS
SVBS/Y/G
Y/Pb/B
C/Pr/R
Q964,Q965
Q966
D972,D973
C995,C996
MUTE DETECTION
TO SHEET 4
B5V
P.ON
AC-DC
+12V
P.MUTE
L957
D956
C982,C984
-12V
AC-DC
L959
D957
C987,C989
LEA10016-A1
AC-DC
LINE FILTER
AC IN
D901
L901
T901
TRANSFORMER
D904
C914
AC-DC
IC901
SWITCHING
REGULATOR
AC-DC
D908
D910
Q991
PC902
MODE SW.
PC901
FEED BACK
2-3
Page 5
XV-S40BK/XV-S42SL
XV-E100SL
Audio & Video signal output section(SHEET 3)
LVA10016-A1
TO SHEET 2
TO SHEET 4
C/Pr/R
Y/Pb/B
CVBS/Y/G
CVBS
DOUT
AUDIO_L
AUDIO_R
L601, L602
L611, L612
L621, L622
L631, L632
Lch
Rch
LPF
LPF
LPF
LPF
T701
Q631
Q601
Q611
Q621
COMPOSITE
Y/C SWITCH
S691
J691
R/C
B
G
Y/COMPOSITE
Lch
Rch
S-VIDEO OUT
COAXIAL
DIGITAL OUT
J603
COMPOSITE
VIDEO OUT
L
AUDIO OUT
R
J602
2-4
Page 6
Standard schematic diagrams
FL Display & operation switch section
XV-S40BK/XV-S42SL
XV-E100SL
6
FW803
FW803
QUM123-12Z4Z4
S801
QSW0651-001Z
R801
330
D801
SLR-342VC-T
QUM123-12Z4Z4
5
FW802
QUM125-09DGZ4
IC801
GP1U271X
C801
0.1
C802
47/10
FW801
QUM123-11DGZ4
S821
S831
S832
S833
S834
S835
R845R847R846R848
4301.1K6802.2K
4
B5V
TO SHEET 2
TO SHEET 4
S6S8S9
FF+
S13
S17
S18
S11
S12
S10
S19
S15
S14
S21
S16
S22
S24
S23
S20
6G
2G3G4G5G7G8G9G
1G
10G
11G
12G
13G
4.7/50
C821
S2S3S4
S5S1S7
3
2
1
BC
DE
F
G
HA
I
2-5
Page 7
Power supply section
XV-S40BK/XV-S42SL
XV-E100SL
XV-S40BK/XV-S42SL
XV-E100SL
T901
C906
C905
6
P901
F901
C902
0.068/AC250V
0.001/AC250V
L901
QQR1105-001
IC901
STR-G6651
5
4
D901
S1WB/A/60-4101
R905
68k
R911R910
750K750K
C907
C913
100p/1k
C908
0.0033/1K
R907
0.47
K902
R906
680
R901
68K
D903
F1T4-T2
D902
F1T4-T2
C914
39/25
PC902
PC123Y02
D904
F1T4-T2
D910
F1T4-T2
PC901
PC123Y02
C909
100p/1k
R903
D908
F1T4-T2
R904
2.2k
C910C915
220P470P
R900
220
27
QQS0097-001
R969
220
C951
D951
C952
100p
F1T4-T2
100p
D952
F1T4-T2
10
R954
C963
39/50
ICP-N10-T
CP951
C960C961
82/100.1
L951
0.22
C964R955
22/5022k
C953
100p
D953
FMB-24
C965
1000/10
Q953
KTA1267/G/-T
1.5k
R980
C994
0.022/25
L952
22
C966
470/100.10.1220/10
D960
22/50
C962
MTZJ4.7B-T2
D950
MTZJ36C-T2
IC951
C967C968C969
Q964
2SB1184/QR/-X
R972
1.2k
Q965
KTC3199/Y/-T
R971
3.9k
D970
1SS133-T2
Q951
KTD863/Y/-T
R953
10K
Q952
KRA104S-X
PQ05RD21
R952
10k
C970
0.1
IC953
NJM78M05FA
C973
100/10
R956
12
F+
F-
-VDISP
B5V
CVBS
CVBS/Y/G
Y/Pb/B
C/Pr/R
CVBS
CVBS/Y/G
Y/Pb/B
C/Pr/R
0.1
C917
TO SHEET 1
TO SHEET 3
EP951
R908
3.3K
3
2
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
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 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.
AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)
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
0.15 F AC TYPE
1500 10W
Place this
probe on
each exposed
metal part.
exceed 0.75 V AC (r.m.s.). This corresponds to 0.5
Good earth ground
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.
!
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.
1-2
Page 15
XV-S40BK/XV-S42SL/XV-E100SL
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.
(caption)
Anti-static wrist strap
Conductive material
(conductive sheet) or iron plate
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. For specific details, refer to the replacement procedure in the text. 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
1-3
Page 16
XV-S40BK/XV-S42SL/XV-E100SL
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. 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. Pick-up's laser diode might be destroyed by static electricity, and put up solder to "Soldering part A",
please before extracting the card wire from connector (CN101).
4. Moreover, please remove solder from "Soldering part A" after inserting the card wire in connector (CN101)
at assembly.
Please refer to "Fig.4" of "Disassembly
method" for details.
Soldering part A
1-4
Servo control
board
Page 17
Important for Laser Products
XV-S40BK/XV-S42SL/XV-E100SL
1.CLASS 1 LASER PRODUCT
2.DANGER : Invisible laser radiation when open and inter
lock failed or defeated. Avoid direct exposure to beam.
3.CAUTION : There are no serviceable parts inside the
Laser Unit. Do not disassemble the Laser Unit. Replace
the complete Laser Unit if it malfunctions.
4.CAUTION : The compact disc player uses invisible laser
radiation and is equipped with safety switches which
prevent emission of radiation when the drawer is open and
the safety interlocks have failed or are de
feated. It is dangerous to defeat the safety switches.
5.CAUTION : If safety switches malfunction, the laser is able
to function.
6.CAUTION : Use of controls, adjustments or performance of
procedures other than those specified herein may result in
hazardous radiation exposure.
!
Please use enough caution not to
see the beam directly or touch it
in case of an adjustment or operation
check.
REPRODUCTION AND POSITION OF LABEL and PRINT
WARNING LABEL and PRINT
CAUTION: Invisible laser
radiation when open and
interlock failed or defeated.
AVOID DIRECT EXPOSURE
TO BEAM. (e)
VARNING: Osynlig laserstrålning när denna del är
öppnad och spärren är
urkopplad. Betrakta ej
strålen. (s)
ADVARSEL: Usynlig laserstråling ved åbning, når
sikkerhedsafbrydere er ude
af funktion. Undgå udsættelse for stråling (d)
VARO: Avattaessa ja suojalukitus ohitettaessa olet
alttiina näkymättömälle
lasersäteilylle. Älä katso
säteeseen. (f)
CLASS 1
LASER PRODUCT
1-5
Page 18
XV-S40BK/XV-S42SL/XV-E100SL
Disassembly method
<Main body>
Removing the top cover (see Fig.1)
1.Remove the two screws A attaching the top cover
on both sides of the body.
2.Remove the three screws B attaching the top cover
on the back of the body.
3.Remove the top cover from the body by lifting the
rear part of the top cover.
ATTENTION: Do not break the front panel tab
fitted to the top cover.
Removing the mechanism assembly
(see Fig.2,3)
* Prior to performing the following procedure, remove
the top cover.
* There is no need to remove the front panel assembly.
A x 2
CN703
B
B
B
C
Fig.1
CN702
C
1.Remove the three screws C attaching the mechanism
assembly on the bottom chassis.
2.The servo control board is removed from the connector
CN961 and CN701 connected with the main board
respectively.
3.Remove the mechanism assembly by lifting the rear part
of the mechanism assembly.
*Please remove lug wire when you do not remove
the mechanism assembly easily.
Removing the servo control board
(see Fig.4)
* Prior to performing the following procedure, remove
the top cover and mechanism assembly.
1.Disconnect the card wire from connector CN201 and
CN202 on the servo control board respectively.
2.Disconnect the flexible wire from connector CN101
on the servo control board from pick-up.
Mechanism
assembly
Main board
C
Fig.2
CN701 CN961
Fig.3
Servo control
board
ATTENTION
At this time, please extract the wire after short-circuited
of two places on the wire in part a with solder.
Please remove the solder two places of part a after
connecting the wire with CN101 when reassembling.
3.Two places in hook b are removed, the servo control board
is lifted, and it is removed.
1-6
Hook b
Hook b
Servo control
board
Fig.4
Page 19
Removing the rear panel (see Fig.5)
*Prior to performing the following procedure, remove
the top cover.
1.Remove the eight screws D attaching the rear panel
on the back of the body.
XV-S40BK/XV-S42SL/XV-E100SL
Rear panel
Removing the front panel assembly
(see Fig.6,7)
* Prior to performing the following procedure, remove
the top cover.
* There is no need to remove the mechanism assembly.
1.Remove the one screw E attaching the front panel
assembly on the bottom chassis.
2.Disconnect the wire from CN702 and CN703 on the
main board respectively.
3.Hook c and d are removed respectively, and the front
panel assembly is removed.
Removing the main board (see Fig.8)
* Prior to performing the following procedure, remove
the top cover, mechanism assembly and rear panel.
1.Disconnect the wire from CN702 and CN703 on the
main board respectively.
2.Remove the four screws F attaching the main board
on the bottom chassis.
Front panel
assembly
D
Hook d
Hook c
CN703
Fig.5
D
D
Hook d
E
Fig.6
CN702
Fig.7
F
CN703
F
Fig.8
F
CN702
F
1-7
Page 20
XV-S40BK/XV-S42SL/XV-E100SL
<Loading assembly section>
Removing the clamper assembly
(See Fig.1)
1.
Remove the four screws A attaching the clamper
assembly.
2.
Move the clamper in the direction of the arrow to
release the two joints a on both sides.
ATTENTION:
When reattaching, fit the clamper to
the two joints a.
Removing the tray (See Fig.2 and 3)
Prior to performing the following procedure, remove
the clamper assembly.
1.
Push b of the slide cam into the slot on the left side
of the loading base until it stops.
2.
Draw out the tray toward the front.
Joint a
A
Joint a
A
AA
Fig.1
ATTENTION:
Before reattaching the tray, slide the
part c of the slide cam to the right as
shown in Fig.3.
Clamper base
Push
Tray
b
Fig.2
Part c
Slide cam
Fig.3
1-8
Page 21
Removing the traverse mechanism
assembly (See Fig.4 and 5)
XV-S40BK/XV-S42SL/XV-E100SL
Prior to performing the following procedure, remove
the clamper assembly and the tray.
1.
Remove the four screws B attaching the traverse
mechanism assembly.
ATTENTION:
Before reattaching the traverse
mechanism assembly, pass the card
wire extending from the spindle motor
board through the notch d of the
elevator.
Removing the elevator (See Fig.6 and 7)
Prior to performing the following procedure, remove
the clamper assembly, the tray and the traverse
mechanism assembly.
1.
Extend each bar e inside of the loading base
outward and detach the elevator shaft.
B
Traverse mechanism
assembly
B
B
BB
BB
Fig.4
Traverse mechanism assembly
BB
Elevator
Notch d
ATTENTION:
Elevator
When reattaching, first fit the two
shafts on the front of the elevator to
the slots f of the slide cam.
Shafts
Slide cam
Elevator
Fig.5
e
Elevator
Elevator
Loading base
Slots f
e
Fig.6Fig.7
1-9
Page 22
XV-S40BK/XV-S42SL/XV-E100SL
Removing the motor assembly
(See Fig.8 and 9)
Prior to performing the following procedure, remove
the clamper assembly, the tray, the traverse
mechanism assembly and the elevator.
1.
Remove the belt from the pulley.
2.
Remove the screw C attaching the motor assembly.
3.
Turn over the body and remove the screw D
attaching the motor assembly.
4.
Release the two tabs g retaining the motor board.
Belt
C
Motor assembly
Fig.8
Tabs g
Motor assembly
D
Loading base
Fig.9
1-10
Page 23
XV-S40BK/XV-S42SL/XV-E100SL
Pulley gear
Pulley gear bracket
Motor assembly
Pulley gear bracket
E
Idle gear
Fig.10
Idle gear
Pulley gear
Tads h
Pulley gear
Removing the Idle gear / pulley gear /
middle gear / slide cam (See Fig.10 to 12)
Prior to performing the following procedure, remove
the clamper assembly, the tray, the traverse
mechanism assembly, the elevator and the motor
assembly.
1.
Press the two tabs h inward and pull out the idle
gear.
2.
Remove the screw E attaching the pulley gear
bracket. Slide the pulley gear bracket in the direction
of the arrow and pull out the pulley gear.
3.
Slide the slide cam in the direction of the arrow to
release the two joints i and remove upward.
4.
Remove the middle gear.
Slide cam
Joint i
Slide cam
Middle gear
Joint i
Fig.11
Middle gear
Fig.12
Loading base
1-11
Page 24
XV-S40BK/XV-S42SL/XV-E100SL
<Traverse mechanism assembly section>
Removing the feed motor assembly
(See Fig.13)
1.
Unsolder the two soldering j on the spindle motor
board.
2.
Remove the two screws F attaching the feed motor
assembly.
Removing the feed motor
(See Fig.13 to 15)
Prior to performing the following procedure, remove
the feed motor assembly.
1.
Remove the screw G attaching the thrust spring.
Feed motor assembly
F
F
Notch k
Soldering j
Spindle motor board
Pickup
Spindle motor
Fig.13
Feed gear (M)
Thrust spring
ATTENTION:
2.
Remove the feed gear (M).
3.
Pull out the feed gear (E) and the lead screw.
4.
Remove the two screws H attaching the feed motor.
ATTENTION:
When reattaching the thrust spring,
make sure that the thrust spring
presses the feed gear (M) and the feed
gear (E) reasonably.
When reattaching, pass the two cables
extending from the feed motor through
the notch k of the feed holder as
shown in Fig.13.
G
Lead screw
Feed gear (E)
Fig.14
Feed motor
1-12
Feed holder
H
Fig.15
Page 25
XV-S40BK/XV-S42SL/XV-E100SL
Removing the pickup (See Fig.16 and 17)
1.
Remove the screw I attaching the T spring (S) and
the shaft holder. Remove also the plate.
ATTENTION:
2.
Pull out the part l of the shaft upward. Move the part
m in the direction of the arrow and detach from the
spindle base.
3.
Disengage the joint n of the pickup and the shaft in
the direction of the arrow.
4.
Pull out the shaft from the pickup.
5.
Remove the two screws J attaching the actuator.
6.
Disengage the joint of the actuator and the lead
spring. Pull out the lead spring.
When reattaching, make sure that the
T spring (S) presses the shaft.
Shaft holder
I
Plate
T spring (S)
Lead spring
Pickup
Joint n
Part m
Part l
Fig.16
Actuator
J
Actuator
Lead spring
Shaft
Spring
The spring must be under the shaft when you
install pick-up.
Removing the shaft holder / shaft
(See Fig.18)
1.
Remove the screw K attaching the shaft holder.
2.
Remove the shaft.
Pick-up
Pickup
K
Shaft
Fig.17
Shaft
Shaft holder
Fig.18
1-13
Page 26
XV-S40BK/XV-S42SL/XV-E100SL
Removing the spindle motor assembly
(See Fig.19 to 21)
1.
Remove the three screws L attaching the spindle
motor on the bottom of the mechanism base.
ATTENTION:
2.
Remove the three screws M attaching the spindle
base.
When reattaching, pass the card wire
extending from the spindle motor
board through the notch of the spindle
base.
L
L
Spindle motor assembly
Spindle motor
Fig.19
Spindle base
M
L
Fig.20
M
Spindle base
Mechanism base
Fig.21
1-14
Page 27
XV-S40BK/XV-S42SL/XV-E100SL
Adjustment method
(1) Initialization method
If microprocessor (IC401,IC402,IC403) or pick-up is replaces, initialize the
DVD player in the following matter
1)Take out the disc and close the tray.
2)Unplug the power plug.
3)Insert power plug into outlet while pressing both PLAY button and OPEN/CLOSE button.
5)Press the "OPEN/CLOSE" button to move the tray outward.
Put the test disc (VT-501) on the tray and press "OPEN/CLOSE" button.
The tray should move inward (Note:Don't push to close the tray directly by hand etc.)
6)Press the "PLAY" button.
7)The laser current value and the jitter value is displayed on the FL indicator as follows.
FL Display
* The test mode is canceled when
0 0 4 0 3 9 7 8
Laser current valueJitter value
the power is turned off.
For Laser current value
The laser current value becomes 40mA for the above-mentioned.
Becomes a test mode by doing above-mentioned procedure 1) - 4). Afterwards, the laser current value can
be switched by pushing the key to remote control without turning on the disk.
Remote control "4" key --- Laser of CD
Remote control "5" key --- Laser of DVD
If the laser current value is 64mA or less, it is roughly good. There is a possibility to which pick-up is
deteriorated, and exchange pick-up, please when there are 65mA or more laser current value.
*Returns to a usual test mode by the
thing to push the stop button of
remote control.
1-15
Page 28
XV-S40BK/XV-S42SL/XV-E100SL
For Jitter value
The jitter value is displayed by the hexadecimal number and refer to the conversion table of following,please.
If the indication value is 11% or less, it can be judged by this simple checking method that the signal
read precision of the set is satisfactory.
Before using the TEST disc VT-501, careful check it if there is neither damage nor dirt on the read surface.
immediately after vertical
movement of the pick-up lens
N
The state that DISC does not rotate continues for
several seconds, and becomes NO DISC or an
error display afterwards.
The rotation of DISC becomes high-speed and
abnormal, and becomes NO DISC or an error
display afterwards.
N
Is focus retraction OK?
FE
OFF
Even when it retracts
correctly, if it is out of focus
and makes repeated retries
with a clicking sound, it is
in error.
ON
See "(4) Focus ON error"
N
in "Check points for
individual errors"
Y
Is tracking retraction OK?
See "(3) Traverse movement error"
in "Check points for individual errors"
See "(2) Disk detection, distinction error"
in "Check points for individual errors"
Y
See "(1) Spindle startup error"
in "Check points for individual errors"
Is the inter-layer jump OK?
FE
LO LI
A
Two layers of DVD only.
N
(8) Inter-layer
jump error
Y
TE
OFF
If TE waveform reappears
or fails to converge after the
TE retraction, it is in error.
ON
Y
Is the spindle servo
locked correctly?
Is the RF OUT waveform
locked correctly?
Y
A
See "(5) Tracking ON error"
N
in "Check points for
individual errors"
See "(6) Spindle CLV error"
N
in "Check points for
individual errors"
Has the disc information
been collected?
Stop will result
Y
Is playback
N
possible?
Y
OK !
N
(7) Address read
error
Check (9),(10),(11), and
(12) items in "Check points
for individual errors"
1-17
Page 30
XV-S40BK/XV-S42SL/XV-E100SL
Check points for each error
(1) Spindle start error
1.Defective spindle motor
*Are there several ohms resistance between each pin of CN201 "5-6","6-7","5-7"?
(The power supply is turned off and measured.)
*Is the sign wave of about 100mVp-p in the voltage had from each terminal?
[ CN201"9"(H1-),"10"(H1+),"11"(H2-),"12"(H2+),"13"(H3-),"14"(H3+) ]
2.Defective spindle motor driver (IC251)
*Has motor drive voltage of a sine wave or a rectangular wave gone out to each terminal(SM1~3)
of CN201"5,6,7" and IC251"2,4,7"?
*Is FG pulse output from the terminal of IC251"24"(FG) according to the rotation of the motor?
*Is it "L(about 0.9V)" while terminal of IC251"15"(VH) is rotating the motor?
3.Has the control signal come from servo IC or the microcomputer?
*Is it "L" while the terminal of IC251"16"(SBRK) is operating?
Is it "H" while the terminal of IC251"23"(/SPMUTE) is operating?
*Is the control signal input to the terminal of IC251"22"(EC)?
(changes from VHALF voltage while the motor is working.)
*Is the VHALF voltage input to the terminal of IC251"21"(ECR)?
4.Is the FG signal input to the servo IC?
*Is FG pulse input to the terminal of IC201"53"(FG) according to the rotation of the motor?
(2) Disc Detection, Distinction error (no disc, no RFENV)
* Laser is defective.
* Front End Processor is defective (IC101).
* APC circuit is defective. --- Q101,Q102.
* Pattern is defective. --- Lines for CN101 - All patterns which relate to pick-up and patterns between IC101
* Servo IC is defective (IC201).
* IC101 --- For signal from IC101 to IC201, is signal output from IC101 "20" (ASOUT) and
IC101 "41"(RFENV) and IC101 "22" (FEOUT)?
1-18
Page 31
(3) Traverse movement NG
1.Defective traverse driver
*Has the voltage come between terminal of CN101 "1" and "2" ?
2.Defective BTL driver (IC271)
*Has the motor drive voltage gone out to IC271"17" or "18"?
3.Has the control signal come from servo IC or the microcomputer?
*Is it "H" while the terminal of IC271"9"(STBY1) ?
*TRSDRV Is the signal input?
4.TRVSW is the signal input from microcomputer?
(4) Focus ON NG
* Is FE output ? --- Pattern, IC101
* Is FODRV signal sent ? (R279) --- Pattern, IC201
* Is driving voltage sent ?
IC271 "13", "14" --- If NG, pattern, driver, mechanical unit .
* Mechanical unit is defective.
(5) Tracking ON NG
XV-S40BK/XV-S42SL/XV-E100SL
* When the tracking loop cannot be drawn in, TE shape of waves does not settle.
* Mechanical unit is defective.
Because the self adjustment cannot be normally adjusted, the thing which cannot be normally
drawn in is thought.
* Periphery of driver (IC271)
Constant or IC it self is defective.
* Servo IC (IC201)
When improperly adjusted due to defective IC.
(6) Spindle CLV NG
* IC101 -- "35"(RF OUT), "30"(RF-), "31(RF+).
* Does not the input or the output of driver's spindle signal do the grip?
* Has the tracking been turned on?
* Spindle motor and driver is defective.
* Additionally, "IC101 and IC201" and "Mechanism is defective(jitter)", etc. are thought.
(7) Address read NG
* Besides, the undermentioned cause is thought though specific of the cause is difficult because various
factors are thought.
Mechanism is defective. (jitter)
IC201, IC301, IC401.
The disc is dirty or the wound has adhered.
(8) Between layers jump NG (double-layer disc only)
Mechanism defective
Defect of driver's IC(IC271)
Defect of servo control IC(IC201)
1-19
Page 32
XV-S40BK/XV-S42SL/XV-E100SL
(9) Neither picture nor sound is output
1.It is not possible to search
*Has the tracking been turned on?
"(5) Tracking ON error" in "Check points for individual errors"
*To
*Is the feed operation normal?
To "(3) traverse movement NG" in "Check points for individual errors" when it is not normal.
Are not there caught of the feeding mechanism etc?
(10) Picture is distorted or abnormal sound occurs at intervals of several seconds.
Is the feed operation normal?
Are not there caught of the feeding mechanism etc?
(11) Others
The image is sometimes blocked, and the image stops.
The image is blocked when going to outer though it is
normal in surroundings in the disk and the stopping
symptom increases.
when the tracking is not normal.
There is a possibility with bad jitter
value for such a symptom.
(12) CD During normal playback operation
a) Is TOC reading normal?
Displays total time
for CD-DA.
Shifts to double-speed
mode for V-CD.
YES
NO
b)Playback possible?
*--:-- is displayed during FL search.
According to [It is not possible to search ] for DVD(9), check the feed
and tracking systems.
*No sound is output although the time is displayed.(CA-DA)
DAC, etc, other than servo.
*The passage of time is not stable, or picture is abnormal.(V-CD)
*The wound of the disc and dirt are confirmed.
Power Supply
Data Input/Output
Data Input/Output
To Ground
Data Input/Output
Data Input/Output
Power Supply
Data Input/Output
Data Input/Output
To Ground
Data Input/Output
Data Input/Output
Power Supply
Data Input/Mask Output
Write Enable
Column Address Strobe
Raw Address Strobe
Chip Select
Address
Address
Address
Address
Address
Address
Power Supply
To Ground
Address
Address
Address
Address
Address
Address
Non Connection
Clock Enable
System Clock
Data Input/Mask Output
Non Connection
Power Supply
Data Input/Output
Data Input/Output
To Ground
Data Input/Output
Data Input/Output
Power Supply
Data Input/Output
Data Input/Output
To Ground
Data Input/Output
Data Input/Output
To Ground
DAC control data
DAC control clock
DAC control chip select
Non connect
Power supply +B 5V
Oscillation terminal 8MHz
Oscillation terminal 8MHz
Connect to ground
Unused, Connect with ground
Unused
Connect to ground
Connect to ground
Key input (power)
NTSC/PAL switch input
Un used
Un used
Key input (S831~S835)
Key input (open/close)
Un used
Un used
Power supply +B 5V
RGB select control (H:RGB L:other)
Reset input
AV COMPULINK output
AV COMPULINK input
Power ON output
Tray close control output
Tray open control output
Tray muting output (L:muting)
Detection switch of tray open/close (L:open/close)
Detection switch of traverse mechanism up/down (H:UP L:DOWN)
Remote control interruption
Non connect
Communication between unit microcomputers request
Non connect
Communication between unit microcomputers DATA output
Communication between unit microcomputers DATA input
Communication between unit microcomputers CLK
Communication between unit microcomputers BUSY
Unit microcomputers reset
Non connect
S3 control (H:standby L:power ON)
S1 control
Muting output
LED control signal output (standby)
Non connect
FL grid control signal output
FL segment control signal output
Non connect
Description
ATAPI Data
ATAPI Data
ATAPI Data
Power supply 3V
ATAPI Data
ATAPI Data
ATAPI Data
Connect to GND
ATAPI Data
Power supply 2.7V
ATAPI Data
ATAPI Data
ATAPI Data
ATAPI Data
Power supply 3V
ATAPI Data
ATAPI Data
Connect to GND
ATAPI Data
ATAPI Data
ATAPI Data
ATAPI Reset input
I
ATAPI Master/slave select
Interruption of system control 0
Interruption of system control 1
Wait control of system control
Reset of system control (Connect to TP302)
Setting of initial value of DASP signal
I
Power supply 3V
Non connect
Non connect
I
Connect to VSS
I
Connect to GND
Connect to VSS
Connect to VDD(2.7V)
System control address
Description
System control address
System control address
System control address
System control address
System control address
Connect to GND
System control address
System control chip select
Writing system control
Reading system control
Power supply 3V
System control data
System control data
Connect to VSS
Connect to VSS
Connect to VDD(2.7V)
Connect to VSS
System control data
System control data
System control data
Connect to GND
System control data
System control data
System control data
Clock signal output (16.9/11.2/8.45MHz)
Power supply 3V
Mirror gate (Connect to TP141)
Data frequency control switch (Connect to TP304)
CAPA switch
RF Dropout/BCA data
Outer capacity detection
Inner capacity detection
Connect to GND
Connect to VSS
System reset
Power supply 3V
Clock 16.9MHz
Flame mark detection
ID gate for tracking holding
Jump prohibition
Land/group switch
Tracking ON
Serial data output (Connect to TP148)
Identification signal of L and R (Connect to TP149)
Clock for serial data output
Input of IP flag
Sub code/block/input clock
Identification signal of L and R (Connect to VSS)
Connect to GND
Oscillation input terminal 16.9MHz
Description
Oscillation output terminal 16.9MHz
Power supply 3V
Connect to GND
Power supply 3V
Terminal master polarity switch input
CIRC-RAM,OVER/UNDER Interruption
Connect to GND
Clock output for sub code,serial input
Sub code,serial input
I
Sub code,flame clock input
I
Clock is read to DAT3~0 (Output of division frequency from ADSC)
I
Data is read from disc (Going side by side output from ADSC)
I
Data is read from disc (Going side by side output from ADSC)
I
Data is read from disc (Going side by side output from ADSC)
I
Data is read from disc (Going side by side output from ADSC)
I
Power supply 3V
Debug serial clock (270 ohm pull up)
Debug serial data (270 ohm pull up)
Internal good title monitor (Connect to TP150)
Internal good title monitor (Connect to TP151)
Internal good title monitor (Connect to TP152)
Internal good title monitor (Connect to TP153)
Connect to GND
Eject detection
I
Power supply 2.7V
Non connect (Tray close detection)
I
ATAPI drive active / slave connect I/O
Non connect (ATAPI host chip select)
I
Non connect (ATAPI host chip select)
I
Power supply 3V
ATAPI host address
Non connect (ATAPI host address)
ATAPI Slave master diagnosis input
Connect to GND
Non connect (ATAPI host address)
Output of selection of width of ATAPI host data bus
ATAPI Host interruption output
Power supply 3V
Non connect (ATAPI Host DMA characteristic)
I
ATAPI Host ready output (Connect to TP157)
Non connect (ATAPI host read)
I
Connect to GND
ATAPI Host write
ATAPI Host DMA request (Connect to TP159)
Drop out(FEP)
Calibration signal(FEP)
Traverse drive(DRVIC)
Spindle drive output(DRVIC)
I
FG signal input (Spindle motor driver)
Connect to TP205
Connect to TP206
Connect to TP207
-
Ground(For internal core)
-
Apply 2.5V(For internal core)
I
Data read control signal(ODC)
I
Pull-down to Ground
LR channel data strobe(ODC)/
CD sub code synchronous signal(ODC)/
I
CD sub code data shift clock(ODC)/PLL pull-in OK signal input
I
Pull-down to Ground
I
1bit DAC-LR channel data strobe(ODC)/
I
CD 1bit DAC channel data(ODC)
L : Tracking ON(ODC)
1bit DAC channel data shift clock(ODC)
CIRC error flag(ODC)
CD sub code(ODC)
CD sub code data frame clock(ODC)/DVD JUMP signal(ODC)
I
Pull-down to Ground(For MINTEST)
I
Pull-down to Ground(For TEST)
-
Ground(For I/O)
-
Apply 3.3V(For I/O)
Clock for SRDATA(ODC)
SRDATA3(ODC)
SRDATA2(ODC)
SRDATA1(ODC)
SRDATA0(ODC)
V DATA 0
V DATA 1
V DATA 2
V DATA 3
V DATA 4
V DATA 5
V DATA 6
V DATA 7
VSYNC
HSYNC
VSS
VDD
NC
NC
NC
VDD
105
I/O
I
I
-
O
I
-
-
O
-
-
-
-
-
-
-
-
-
-
-
O
O
O
O
O
O
O
O
I/O
I/O
-
-
-
-
-
-
Description
Read strobe input
Read/write strobe input
Power supply terminal 3.3V
Transfer not complete / data acknowledge.
Active LOW to indicate host initiated transfer is complete.
Active LOW : reset signal input
Connect to ground
Power supply terminal 3.3V
Host interrupt signal output
Non connect
Non connect
Non connect
Non connect
Power supply terminal 2.5V
Connect to ground
Non connect
Non connect
Non connect
Non connect
Connect to ground
Power supply 3.3V
Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
Video data bus output. Byte serial CbYCrY data synchronous with VCLK.
Vertical sync. Bi-directional, the decoder output the top border of a new
field on the first HSYNC after the falling edge of VSYNC.
Horizontal sync. The decoder begins outputting pixel data for a new
horizontal line after the falling (active) edge of HSYNC.
Connect to ground
Power supply terminal 3.3V
Non connect
Non connect
Non connect
Power supply terminal 2.5V