Sanyo DVD-SL25 User manual

FILE NO.
Service Manual
CONTENTS
DVD Video Player DVD-SL25 (AU)
PRODUCT CODE No.
137 118 04
REFERENCE No. SM5810375
Specification.....................................................................1
Laser beam safety precaution..........................................1
DVD Mechanism replacement .........................................2
Mechanism Replacement ................................................3
Trouble shooting ..............................................................5
Service mode ...................................................................7
How to load software for MPEG P.W.Board ....................10
Exploded View (Cabinet & Chassis) ................................11
Parts List ..........................................................................12
Exploded View (DVD Mechanism) ...................................15
Parts List ..........................................................................15
Wiring Connection...........................................................16
IC Block Diagram & Description.......................................17
Block diagram ..................................................................32
Schematic Diagram (DVD)...............................................34
Schematic Diagram (MPEG and FRONT) .......................36
Wiring Diagram (DVD & MPEG A side) .........................38
Wiring Diagram (DVD & MPEG B side) .........................40
Schematic Diagram (POWER SUPPLY) .........................42
Wiring Diagram (POWER SUPPLY, FRONT,
MECHA-SW and MECHA-IF).............rear
REMOTE CONTROLLER RB-SL25
NEXTPREV
FWD SLOWREV SLOW
PAUSE/STEP
PLAY
REV FWD
CLEAR
SEARCH
MODE
123C
456
789
0
ENT
SETUP MENU
AUDIO RETURN
PICTURE
MODE
ANGLE
REPLAY
ZOOM ANGLE
LAST MEMO
SURROUND
ON SCREEN
OPEN/CLOSE
REPEAT A-B REPEAT
SUBTITLE
CHANGE
SUBTITLE
ON/OFF
TOP MENU
PROGRAM
/RANDOM

- 1 -
SPECIFICATIONS
Playback system:
DVD-Video, CD
Playback standard:
PAL or NTSC
Laser: Semiconductor laser, wavelength: 650/790 nm
Laser output (Continuous wave max.):
0.34 mW (DVD)
0.25 mW (CD)
Frequency range (digital audio):
4 Hz to 44 kHz (DVD fs: 96 kHz)
Signal to noise ratio:
More than 105 dB
Harmonic distortion (digital audio):
0.003 %
Wow and flutter:
Below measurable level
Outputs:
DIGITAL OUT:
For optical cable
S-VIDEO OUT:
Y: 1.0 Vp-p (75 Ω) NTSC, 1.0 Vp-p (75 Ω) PAL
C: 0.286 Vp-p (75 Ω) NTSC, 0.3 Vp-p (75 Ω) PAL
VIDEO OUT:
1.0 Vp-p (75 Ω)
LASER BEAM SAFETY PRECAUTION
• Pick-up that emits a laser beam is used in this CD player section.
CAUTION :
USE OF CONTROLS OR ADJUSTMENTS
OR PERFORMANCE OF PROCEDURES
OTHER THAN THOSE SPECIFIED HEREIN
MAY RESULT IN HAZARDOUS RADIATION
EXPOSURE
LASER OUTPUT..........0.6 mW Max. (CW)
WAVELENGTH .............790 nm
Component Video out
Y : 1.0 Vp-p (75Ω)
PB : 0.7 Vp-p (75Ω)
PR: 0.7 Vp-p (75Ω)
AUDIO OUT:
L: 2 V rms
R: 2 V rms
Power requirements:
AC 110 - 240 V, 50/60 Hz
Power consumption:
11 W
Dimensions:
360(W) x 55(H) x 250(D) mm
Weight:1.9 kg
This is a basic specifications.
Specifications subject to change without notice.
Y
RL
P B P R
AUDIO OUT VIDEO OUT
COMPONENT VIDEO OUT
OPT.
DIGITAL
OUT
VIDEO OUT
SELECT
S
COMPONENT
S-VIDEO OUT
CAUTION – INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅR
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE
FOR STRÅLING.
VARNING – OSYNLIG LASER STRÅLNING NÄR DENNA DEL ÄR ÖPPNAD
OCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR FARLIG.
VORSICHT – UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN
DECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNG
ÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN.
VARO – AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA
NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.

- 2 -
1. Cautionary instructions in handling the assy
(Safety instructions)
Optical pickup
The laser beam used in the pickup is classified as "class 2".
Exposing your eyes or skin to the beam is harmful. Take care
not to do so.
(Caution against static electricity and leakage voltage)
Ground securely the work tables, tools, fixtures, soldering irons
(including those made of ceramic) and measuring instruments
used in the production lines and inspection departments that
handle loaders. The workers shall also be grounded.
(Cautionary instructions in handling)
Do not touch the object lens when handling a loader, or the lens
will be stained, resulting in inadequate playability.
There is no power supply protection circuit provided for this
product or adjustment/inspection device. Short-circuiting may
lead to fire or damage.
Take care so as to protect from exposure to water, the entry of
metallic pieces or dew condensation.
In particular, a strong magnet adjacent to the pickup will not only
get inoperative but can damage the pickup if a small metallic
piece, such as a screw or swarm, enters.
The loader edge can cause injury if inadvertently handled.
Do not touch a rotating disk, or injury may result.
This product is a precision device. Handle carefully.
A shock or dropping will cause misalignment or destruction. If it
should occur, refer to clause 2.
This product is so designed as to endure an initial shock
equivalent to a drop from a height of approx. 90 cm under the
packed condition.
After the initial shock, the resistivity will still remain at a level of
50 to 60 G, but the mechanical robustness will weaken.
Do not place in a dusty location.
The entry and deposition of dirt into or on the pickup lens or
moving section will cause malfunction or degradation.
DVD MECHANISM REPLACEMENT
(Connectors)
Do not connect or disconnect while power is on.
Connecting or disconnecting signal wires or the main power cord
when the power is on may destruct the unit or fixture.
When connecting, push all the way in securely.
An insufficient insertion may cause a bad contact, leading to an
erroneous operation.
Do not connect or disconnect roughly by an excessively strong
force, or a broken wire or bad contact may result.
Semiconductors are connected. Do not touch connector terminals
directly.
If the worker is grounded, there is nothing to worry about static
electricity, but the rust on the connector terminal surface caused
by the touch may result in bad contact.
(Caution)
Before disconnecting FFC
cable, make it "SHORT" as
shown left.
After connecting FFC
cable,make it "OPEN" as
shownleft.
(Power source)
The power source need be good in quality (free from
instantaneous interruptions or noises).
A low quality power source may well cause malfunction.
(Storage)
Do not place or store in a dusty place or a place where dew
condensation is possible.
The entry and deposition of dirt or dust into or on the pickup lens
or moving section will cause malfunction or degradation.
Also, dew condensation causes rust; the rust penetrate into the
precision part of a pickup, causing malfunction, or degrading the
optical quality of the internal lens and reflector, which also leads
to malfunction.
(OPEN)(SHORT)

- 3 -
MECHANISM REPLACEMENT
4. How to install the motor.
1. How to remove the tray.
2. How to insert the tray.
1
2
1
1
2
1
1
2
Rotate the 1 gear.
Move forward the 2 tray.
Move both the right and left 1 tray pins to the ends.
Remove the 2 tray.
Move the 1 slide to the left end.
Insert the 2 tray.
4
4
3
5
1
2
ROUND
HOLE
MOTOR PULLEY
SHASSIS
HOLE
TRIANGLE
MARK
SOLDERING
MECHA
P.W.B
1 Adjust the motor terminal to boss in the chassis.
3 Adjust the round hole of the motor to the triangle mark of
P.W.B,and solder it.
CN002
SLED2
SLED1
GND
LMT SW
SP1-
SP1+
RED
BLACK
WHITE
ORANGE
BLACK
RED
3. How to install the IF PWB.

- 4 -
Do not remove the pick-up from base mechanism because of
adjustment difficulty.
GREASE
CDF-409
GREASE
CDF-409
GREASE
CDF-409
GREASE
EM-30LG
GREASE
EM-30LG
A
: Clean the groove by alcohol well.
A
A
GREASE
EM-30LG
GREASE
EM-30LG
Apply screw lock
GREASE
EM-30LG
GREASE
EM-30LG
5. Base mechanism mounting parts.
6. Base mechanism parts. 7. Tray parts.
MECHANISM REPLACEMENT

- 5 -
TROUBLE SHOOTING
Is thev O ltageat
pin 3and 5 of CN811
about5. 6V?
POW ER DOES NO TTU
RN
ON
DOE
S
NOT LI
GHT
DI SPLAY
Y
N
Check IC483 and peripheral circui t.
Is the voltageat pi n 3
of IC852 about5. 0V?
Is the voltageat pin 3
of IC851
ab
out 3.3V?
Check IC852 and peripheral circuit.
CheckIC851 and peripheral circuit.
Y
N
Y
N
Check FL2 line of
POWERBLOCK.
Is the voltageat
pi n1 and 2 of FL831
about-28V?
N
Y
Replace FL or IC
LOADER DOES NOT ACCEPT OPEN/C LOSE
Is the voltage at pin3
and14of IC160 about 9V?
Isthelose connection at
CN160andCN162
toLOADER
.
N
Check 9V line of
POWERBLOC
K.
Y
Y
Check each other connection to
LOADER
.
N
Check IC800 and peripheral
circuit.
When ACIN,
LOADERMOTOR turn?CheckOPENorSH
ORTat pin 29, 26,27
and24, 32 of IC800.
Is the voltageat pin 4
of IC850 about 1.8V? Check IC850 and peripheral circuit.
N
Y
Check IC800, IC818, IC822
and peripheral circuite.e
Y
N
Is the voltageat
pi n31 and 32 of FL
about-25V?
Is the voltageat
pin 6and 24 of IC
about5V?
Is thevoltage
at pin15 of IC
about-30V?
Check FL1 line of
POWERBLOCK.
Check IC and
peripheral circuit.
Check -30V line of
POWERBLOCK.
N
N
N
Y
Y
Y
PICTURE mode is
BLACKandWHITE? Change PICTUREmode to
STANDARD .
Y
N
NO
COLOR
PLAYBACK PI
CTURE
OF
COM POSI
TE
VI DEO OU T
X8230 osc is 27.000MHz? CheckX8230and peripheral
circuit.
N
Y
Check IC800 or
change IC800.
XE, UK only
831
831 831
831
831 831
ex. PRAM open ?

- 6 -
TROUBLE SHOOTING
Is thereVIDEO signal
at pin 170 of IC800.
NO PLAYBACK PICTURE OFCOMPOSITEVIDEOOUTNO PLAYBACK PICTURE OFS-VIDEOOUT
N
Y
Check composite signal line
(DAC_D line) and S8400 around.
Is therewave form from pin
9to pin23 of IC800? CheckIC130 and peripheral circuit.
Y
N
Select S-VIDEOside.S8400 is S-VIDEOside?
N
Y
Check IC800 or
change IC800.
Is thereVIDEO signal at
pin169 and 170 of IC800?
S8400 is COMPONENT
VIDEO side?Select COMPONENTside.
Y
N
N
Y
A
A
NOPLAYBACK PICURE OF COMPONENT
VIDEO(UK,XE:RGB) OUT
Is thereVIDEOsignal at
pin 170,169 and173 of
IC800?
Y
N
A
NO DIGITALAUDIO OUT ON PLAYBACK
Is there waveform at
pin4of IC859?
Is the voltage at pi n5
of IC859 about 3. 3V?
Y
CheckCN871(Optical modul)
and peripheral circuit.
N
N
Check IC851 and peripheral circuit.
Y
Check SPDIF CD signal line of
IC130 and peripheral
circuit.
Is there waveform at
pin3and16of IC809?
Check SPDIF SEL (IC800 pin177 )
signal line
Y
N
Istherewaveform at
pin1and16 of IC809?
Pin 6 of IC859
is LOW?
B
C
Y
Pin 6 of IC859
is HIGH?
B
C
NO ANALOG AUDIOOUTON PLAYBACK
Is there AUDIO signal at
pin8and11of IC871?
Is there waveform at pin
1,2 and3of IC871?
Y
Check IC872,Q8720,Q8820and
peripheral circuit.
N
N
CheckIC800 and peripheral circuit.
Y
Check IC871 or
change IC871.
Is there wavefo rm at pi n
20,19, 18 and 4 of IC871? Check IC800,IC820 and peripheral circuit.
N
Y
N
Change IC859.
BC
Y
Y
N
N
(UK,XE:RGB)
(UK,XE:RGB)
Check DAC_A, DAC_D signal line
and S8400 around.
Check DAC_A, DAC_B, DAC_C
signal line and S8400 around.
D
When DVD
When CD
Check IC800 pin181 and peripheral
circuit.
D

- 7 -
POWER
POWER
OPEN/CLOSE
OPEN/CLOSE
STOP
STOP
PREV
PREV
NEXT
NEXT
PLAY
PLAY
SERVICE MODE
B. How to enter Service Mode.
You can enter Service Mode in any one of the following ways (1 to 3).
1. Using the buttons on the main unit
Immediately (within one second) after pushing both STOP and POWER buttons simultaneously, push PREV button.
A. Market / Region SETUP
In the initial condition for this model, Market and Region
information are undefined.
In the following cases, be sure to set up Market/Region.
1. When updating the system using CD-R
(Part code : 0PRADD7118--A).
2. When replacing a DVD substrate.
While Market/Region information are undefined, the message
"Region Undefined" is displayed on the screen.
NOTE: Even if the condition is not under 1 or 2 above, if the
message "Region Undefined" is displayed, be sure to set up
Market/Region.
2. Pushing the covered key located beneath Book Mark key on RB-
1500 or REM-S1500.
3. Simultaneously pushing both Shift key and ON SCREEN key on
RB-SL30K.

- 8 -
SERVICE MODE
C. Setup Procedures
1. Displaying SERVICE MODE screen
Display Service Mode screen following the instructions "How to
enter Service Mode" above.
2. Displaying Internal Setup screen
Push NEXT button within three seconds after operating the
Service Mode display.
On the Internal Setup screen shown on the right, set up
Market and Region.
3. Setting Market code
3.1. While a highlighted indicator is displayed on the right side
of the Market denotation, push numeric buttons on the
remote controller.
When you push wrong number , push CLEAR button.
(The indicator reset to "00")
Be sure to input by double figures.
For example , in WM input 0 and 0.
3.2. Specify the code of the model in accordance with the
Market/Region Setup Table above.
3.3 Once the desired code is displayed, push p button to
move the highlighted indicator to the Region input area.
Market/Region setup table.
Model Market Region
DVD-SL25/AU 07 1

- 9 -
SERVICE MODE
4. Setting REGION code
4.1 While a highlighted indicator is displayed on the right side
of the Region denotation, push ENT, -> and <- each button
on the remote controller. With each push the indicator will
advance as shown below.
1 <-> 2 <-> 3 <-> 4 <-> 5 <-> 6
4.2 Specify the number of the model in accordance with the
Market/Region Setup Table above.
4.3 Once the desired number is displayed, push pbutton to
move the highlighted indicator to Exit area.
5. Saving settings
5.1 Make sure that the Market and Region settings are properly
set.
(If any of the settings are incorrect, you can make a change
by moving the indicator using obutton, and following
procedures 3 and 4 above. )
5.2 After ensuring that the settings are all correct, push ENT
button while the indicator is on Exit area. The settings are
now saved.
6. Finishing settings
6.1 After a few seconds, the Internal Setup screen disappears,
and then the Service Mode screen is displayed again for
three seconds as shown on the right.
You should check the settings.
Backend version S 11225 A 0
Brand (S : SANYO , F : FISHER)
Version ( 2 0 0 1 . 12 . 25)
Sub Version (A,B,......Z)
Region ( 0 : Region undefined
1 ~ 6 : Region defined
F : Region Free )
Loader Version ( 55 50 05)
6.2 Power OFF.

- 10 -
SERVICE MODE
D. IMPORTANT NOTE
1. Once the "Market/Region" settings are written into EEPROM (IC801) on the DVD substrate, they cannot be reset.
(However, updating the system using CD-R enables you to make new settings.)
2. While the Internal Setup screen is displayed, pushing the Power button enables you to terminate the operations without
making any settings.
HOW TO LOAD SOFTWARE FOR MAIN P.W.BOARD
1. Power on, then open tray.
2. It take on CD-ROM for UPDATE software to the tray, and tray close.
3. Display " UP DATE" in the FL display.
4. For the time being, tray open and FL display remain "UP DATE".
5. When software loading finished, "UP DATE" on a FL display disappears.
6. Next, set up market code and region code by "SERVICE MODE"
CD-ROM part code is "0PRADD7118--A".
CAUTION
After an MAIN board(614 326 4279) or IC ASSY(410 464 8601) exchange should carry out loading of the software by the
newest CD-R, and should check operation.

- 11 -
EXPLODED VIEW (CABINET & CHASSIS)
6
Y04
Y0
4
Y04
Y04
Y04
7
8
9
Y05
Y09
Y09
Y09
Y07
Y07
Y07
Y08
Y10
Y08
Y05
Y01
Y01
1
10
2
Y06
51
52
53
54
71
72
55
Y03
Y03
4
5
SL25/AU
3
This is a basic exploded view.

- 12 -
PARTS LIST
PRODUCT SAFETY NOTICE
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE
IEC SYMBOL !
!! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY AND
PERFORMANCE CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY !
!! , USE ONLY THE
REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT
ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE
MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE
RETURNING THE PRODUCT TO THE CUSTOMER.
CAUTION :Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.
Regular type resistors are less than 1/4 W carbon type and chip resistors.
Regular type capacitors are less than 50 V and less than 1000 µF type of Ceramic type and Electrical type.
REF.NO. PART NO. DESCRIPTION
CABINET & CHASSIS
REF.NO. PART NO. DESCRIPTION
1614 325 8179 ASSY,DEC,DVD TRAY
2614 326 6860 ASSY,CABINET,FRONT
3614 325 2344 BUTTON,OPEN/CLOSE
4614 325 2337 BUTTON,PLAY/POWER,PLAY
5614 325 4355 ASSY,CABINET,BENDING,
AFTER BENDING
6614 322 5997 MOUNTING,FFC,MOUNTING
or 614 320 5852 MOUNTING,FFC,MOUNTING
7614 325 8629 ASSY,CABINET,BOTTOM
8614 325 2535 SHIELD,FRONT,FRONT-BOTTOM
9614 129 1901 FIXER,AC CORD
or 614 284 1884 FIXER,AC CORD
PACKING & ACCESSORIES
REF.NO. PART NO. DESCRIPTION
614 325 8759 CARTON CASE,INNER
614 325 8261 CUSHION,SPACE
614 325 2559 CUSHION,TOP,TOP
614 325 2566 CUSHION,BOTTOM,BOTTOM
614 325 8278 CUSHION,PAD
614 325 8773 INSTRUCTION MANUAL,INST
645 052 1621 POLY BAG-0100X0250*NC,
AV CABLE
645 011 9736 POLY BAG-0250X0350*NC,
INST MANUAL
645 059 7503 POLY BAG-0450X0400*NC,SET
645 057 4924 CABLE,A/V(-3)
645 057 3835 REMOCON,RB-SL25,RB-SL25
FIXING PARTS
REF.NO. PART NO. DESCRIPTION
Y01 411 021 6405 SCR S-TPG BIN 3X8,
FRONT-BOTTOM FIX
Y02 411 165 3803 SCR S-TPG BIN 2.3X10,
FRONT -BUTTON FIX
Y03 411 098 4205 SCR S-TPG BIN 3X8,CABINET
Y04 411 020 9803 SCR S-TPG BRZ+FLG 3X6,
MECHA FIX
Y05 411 021 2704 SCR S-TPG BIN 2.6X6,MOUNTING
Y06 411 021 6405 SCR S-TPG BIN 3X8,MPEG PWB
Y07 411 021 6405 SCR S-TPG BIN 3X8,DG PWB
Y08 411 021 6405 SCR S-TPG BIN 3X8,SHIELD FRONT
Y09 411 021 3701 SCR S-TPG BIN 3X10,
ELECTRIC PART FIX
ELECTRICAL-PARTS
REF.NO. PART NO. DESCRIPTION
51 614 325 7639 ASSY,WIRE,LOADING-DVD
52 645 057 3897 FLEXIBLE FLAT CABLE,IF-FFC
or 645 057 8106 FLEXIBLE FLAT CABLE,IF-FFC
53 645 057 3880 FLEXIBLE FLAT CABLE,PICK-FFC
or 645 057 8090 FLEXIBLE FLAT CABLE,PICK-FFC
54 423 028 8207 FUSE 250V 1A,250V 1A
55 645 032 1887 CORD,POWER-2.0MK,FOR AU
or 614 256 5308 POWER CORD,FOR AU
MAIN P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
71 614 326 4279 ASSY,PWB,MAIN(Only Initial)
BR831 614 325 2474 HOLDER,FL
C1900 403 373 7902 ELECT 150U M 6.3V
C1911 403 373 7902 ELECT 150U M 6.3V
C8535 403 373 7902 ELECT 150U M 6.3V
CN100 645 057 2951 SOCKET,FPC 24P
or 645 037 6207 SOCKET,FFC 24P
CN160 614 310 2465 PLUG,5P
or 645 005 9292 PLUG,5P
CN162 645 057 2814 SOCKET,FPC 6P
or 645 057 4269 SOCKET,FPC 6P
CN811 614 310 2533 PLUG,12P
or 645 006 0878 PLUG,12P
CN831 614 310 2472 PLUG,6P
or 645 005 8127 PLUG,6P
CN870 645 053 8322 JACK,RCA-6
or 645 041 1298 JACK,RCA-6
CN871 407 230 0709 PHOTO COUPLE GP1FA553TZ
or 407 223 4004 PHOTO COUPLE GP1FA551TZ
or 407 221 6406 PHOTO COUPLE TOTX179
CN872 645 044 9086 SOCKET,DIN 4P
D1700 407 149 0807 DIODE 1SS355
D8301 407 149 0807 DIODE 1SS355
D8302 407 149 0807 DIODE 1SS355
D8531 407 206 5608 ZENER DIODE UDZS10B
D8880 407 149 0807 DIODE 1SS355
D8881 407 224 8605 DIODE KDS226
DS831 407 230 0600 PHOTO DIODE SPS-441-1-G1
or 407 231 8704 PHOTO DIODE SPS-441-1-VG
FL831 645 057 2708 FLOURESCENT TUBE
IC100 409 518 1507 IC LA9703WL-MPB
IC130 409 531 6107 IC LC78663NRW
or 409 514 5004 IC LC78663NW
IC131 410 433 0308 IC M11L416256SA-35T
or 410 431 3509 IC IS41LV16256-35T
IC160 409 532 0005 IC LA6560-A
IC161 409 168 9106 IC BA10358F
or 409 528 3805 IC NJM12904M
IC800 409 534 5701 IC ZR36742PQC
IC801 410 448 8405 IC S524A40X21-SCT0
or 410 448 8504 IC S524A40X21-SCB0
or 410 429 7908 IC AT24C02N-10SI-2.7
IC802 409 505 0803 IC PST3627U
IC818 410 464 8601 IC ASSY
(IC LE28DW8163T-70T-MPB,
SST39VF800-70-4C-EK)
IC822 410 453 9602 IC LC3816161ET-70-MPB
or 409 482 0209 IC K4S161622D-TC80
IC831 409 543 4207 IC PT6313-S
IC850 409 534 5800 IC PQ2L2182MS
IC851 409 509 9208 IC PQ070XZ01Z
IC852 409 543 0100 IC PQ1X501M2Z
645 051 0649 CORE,FERRITE,AC_CORD
645 031 7637 CORE,FERRITE,AC_CORD

- 13 -
PARTS LIST
REF.NO. PART NO. DESCRIPTION REF.NO. PART NO. DESCRIPTION
IC859 409 489 9700 IC NC7SZ157P6
IC871 410 454 2602 IC LC708728V-UST-TE-L,DAC_2CH
IC872 409 542 9609 IC NJM2058V
IC881 409 543 6409 IC KRX101U
L1000 645 034 7887 INDUCTOR,1000 OHM
or 645 020 1813 INDUCTOR,1000 OHM
or 645 045 7869 IMPEDANCE,1000 OHM P
L1002 645 034 7887 INDUCTOR,1000 OHM
or 645 020 1813 INDUCTOR,1000 OHM
or 645 045 7869 IMPEDANCE,1000 OHM P
L1302 645 034 7887 INDUCTOR,1000 OHM
or 645 020 1813 INDUCTOR,1000 OHM
or 645 045 7869 IMPEDANCE,1000 OHM P
L8202 645 034 7887 INDUCTOR,1000 OHM
or 645 020 1813 INDUCTOR,1000 OHM
or 645 045 7869 IMPEDANCE,1000 OHM P
L8400 645 040 6430 INDUCTOR,2.2U M
L8410 645 040 6430 INDUCTOR,2.2U M
L8420 645 040 6430 INDUCTOR,2.2U M
L8451 645 040 6430 INDUCTOR,2.2U M
L8582 645 034 7887 INDUCTOR,1000 OHM
or 645 020 1813 INDUCTOR,1000 OHM
or 645 045 7869 IMPEDANCE,1000 OHM P
L8701 645 034 7887 INDUCTOR,1000 OHM
or 645 020 1813 INDUCTOR,1000 OHM
or 645 045 7869 IMPEDANCE,1000 OHM P
L8702 645 034 7887 INDUCTOR,1000 OHM
or 645 020 1813 INDUCTOR,1000 OHM
or 645 045 7869 IMPEDANCE,1000 OHM P
Q1002 405 146 2107 TR KTC3875-Y
or 405 146 2206 TR KTC3875-GR
or 405 014 4509 TR 2SC2412K-R
or 405 011 1006 TR 2SC1623-L6
Q1003 405 146 2107 TR KTC3875-Y
or 405 146 2206 TR KTC3875-GR
or 405 014 4509 TR 2SC2412K-R
or 405 011 1006 TR 2SC1623-L6
Q1004 405 146 2107 TR KTC3875-Y
or 405 146 2206 TR KTC3875-GR
or 405 014 4509 TR 2SC2412K-R
or 405 011 1006 TR 2SC1623-L6
Q1005 405 158 5905 TR KTA1505-Y
or 405 035 5509 TR 2SA1036K-R
Q1006 405 158 5905 TR KTA1505-Y
or 405 035 5509 TR 2SA1036K-R
Q1016 405 146 2107 TR KTC3875-Y
or 405 146 2206 TR KTC3875-GR
or 405 014 4509 TR 2SC2412K-R
or 405 011 1006 TR 2SC1623-L6
Q8720 405 166 7007 TR KTD1304
or 405 021 2307 TR 2SD1048-X6
or 405 021 2406 TR 2SD1048-X7
Q8820 405 166 7007 TR KTD1304
or 405 021 2307 TR 2SD1048-X6
or 405 021 2406 TR 2SD1048-X7
Q8881 405 146 1704 TR KTA1504-Y
or 405 146 9700 TR KTA1504-GR
or 405 134 5905 TR 2SA1037AK-R
or 405 002 0308 TR 2SA1037K-R
or 405 005 5508 TR 2SA812-M6
RN100 645 057 4252 R-NETWORK 8.2KX4 1/16W
RN101 645 057 4290 R-NETWORK 47KX4 1/16W
RN801 645 057 4238 R-NETWORK 33X4 1/16W
RN830 645 057 2173 R-NETWORK 100KX4 1/16W
RN831 645 057 2173 R-NETWORK 100KX4 1/16W
RN840 645 057 4221 R-NETWORK 150X4 1/16W
RN841 645 057 4221 R-NETWORK 150X4 1/16W
RN871 645 057 2173 R-NETWORK 100KX4 1/16W
RN872 645 057 4245 R-NETWORK 470X4 1/16W
S8301 645 048 3820 SWITCH,PUSH
or 614 220 5471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
or 645 006 5958 SWITCH,PUSH 1P-1T
S8400 645 043 7250 SWITCH,SLIDE 2P-2TX4
SG841 645 055 3202 SURGE-ABSORBER
SG842 645 055 3202 SURGE-ABSORBER
SG871 645 055 3202 SURGE-ABSORBER
SG872 645 055 3202 SURGE-ABSORBER
X1500 645 017 0157 OSC,CERAMIC 16.93MHZ
X8230 645 053 4270 OSC,CRYSTAL 27.000MHZ
or 645 045 8293 OSC,CRYSTAL 27.000MHZ
POWER SUPPLY and FRONT P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
72 614 326 4286 ASSY,PWB,DG(Only Initial)
C4809 403 357 8406 ELECT 1000U M 6.3V
C4811 403 337 2103 ELECT 100U M 10V
or 403 373 8305 ELECT 100U M 10V
C4812 403 337 5500 ELECT 22U M 50V
or 403 374 0704 ELECT 22U M 50V
C4814 403 373 8800 ELECT 330U M 16V
C4815 403 337 7207 ELECT 33U M 35V
or 403 374 0001 ELECT 33U M 35V
C4900 403 348 1508 MT-POLYEST 0.022U K 400V
C4902 403 082 0201 POLYPRO 470P J 100V
C4903 403 332 7202 ELECT 47U M 25V
or 403 373 9203 ELECT 47U M 25V
C4904 403 145 9103 CERAMIC 220P K 1K
C4907 404 088 7409 MT-POLYEST 0.1U K 250V
or 404 080 8206 MT-POLYEST 0.1U K 250V
or 403 376 2409 MT-POLYEST 0.1U M 250V
C4908 404 080 8107 CERAMIC 2200P M 400V
CN481 614 035 5017 SOCKET,DIP 12P
CN482 614 035 4959 SOCKET,DIP 6P
CN485 614 325 8186 ASSY,WIRE,DG-DVD
CN486 614 325 8193 ASSY,WIRE,DG-DVD
D4802 408 043 6704 DIODE RGP10GL-22C-012
D4803 408 044 7304 DIODE SB160L-19C2-004
D4805 408 043 6704 DIODE RGP10GL-22C-012
D4806 408 043 6704 DIODE RGP10GL-22C-012
D4807 407 099 5303 ZENER DIODE MTZJ5.6B
D4809 408 044 6307 DIODE SB140L 19C2-004
D4820 407 099 6607 ZENER DIODE MTZJ12B
D4900 408 043 6803 DIODE RGP02-15EL-22C-012
D4902 407 012 4406 DIODE 1SS133
D4904 407 004 9808 DIODE DSK10E
or 407 012 0408 DIODE 1N4004
or 407 004 9808 DIODE DSK10E
D4905 407 004 9808 DIODE DSK10E
or 407 012 0408 DIODE 1N4004
or 407 004 9808 DIODE DSK10E
D4906 407 004 9808 DIODE DSK10E
or 407 012 0408 DIODE 1N4004
or 407 004 9808 DIODE DSK10E
D4907 407 004 9808 DIODE DSK10E
or 407 012 0408 DIODE 1N4004
or 407 004 9808 DIODE DSK10E
D4910 407 012 4406 DIODE 1SS133
D6040 407 012 4406 DIODE 1SS133
D6041 407 012 4406 DIODE 1SS133
D6042 407 012 4406 DIODE 1SS133
D6043 407 012 4406 DIODE 1SS133
D6044 407 012 4406 DIODE 1SS133
FPC01 645 006 4760 HOLDER,FUSE
or 645 031 7903 HOLDER,FUSE
FPC02 645 006 4760 HOLDER,FUSE
or 645 031 7903 HOLDER,FUSE
IC483 409 517 5704 IC KA431AZTF
or 409 508 2804 IC KIA431A
or 409 508 2705 IC KIA431
or 409 067 7203 IC L5431
IC490 410 431 1208 IC STR-G6351 LF1129
L4801 645 048 4469 INDUCTOR,22U
or 645 045 8613 INDUCTOR,10U
L4900 645 057 4030 LINE FILTER
or 645 045 8941 LINE FILTER

- 14 -
PARTS LIST
REF.NO. PART NO. DESCRIPTION
or 645 038 2024 LINE FILTER
PC490 408 047 0005 PHOTO COUPLE H11A817B300
or 407 220 4601 PHOTO COUPLE PC123Y22
or 407 203 8602 PC PS2561-1-V
PR481 645 042 2553 PROTECTOR,0.63A 125V
PR482 645 042 2560 PROTECTOR,0.75A 125V
PR484 645 042 2553 PROTECTOR,0.63A 125V
PT490 645 057 2029 TRANS,POWER,PULSE
Q4820 405 141 3109 TR KTC3203-Y
or 405 024 9907 TR 2SD734-F
or 405 025 0200 TR 2SD734-G
R4908 402 087 3408 RESISTOR 3.3M J- 1/2W
or 402 078 9501 CARBON 3.3M J- 1/2W
or 402 078 8108 CARBON 3.3M J- 1/2W
R4916 402 082 6305 RESISTOR 68K J- 1W
S6040 645 048 3820 SWITCH,PUSH
or 614 220 5471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
or 645 006 5958 SWITCH,PUSH 1P-1T
S6041 645 048 3820 SWITCH,PUSH
or 614 220 5471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
or 645 006 5958 SWITCH,PUSH 1P-1T
S6042 645 048 3820 SWITCH,PUSH
or 614 220 5471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
or 645 006 5958 SWITCH,PUSH 1P-1T
S6043 645 048 3820 SWITCH,PUSH
or 614 220 5471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
or 645 006 5958 SWITCH,PUSH 1P-1T
S6044 645 048 3820 SWITCH,PUSH
or 614 220 5471 SWITCH,TACT
or 614 240 1002 SWITCH,TACT
or 645 006 5958 SWITCH,PUSH 1P-1T
WR490 614 017 8203 TERMINAL BOARD
WR491 614 017 8203 TERMINAL BOARD

- 15 -
REF.NO. PART NO. DESCRIPTION
PARTS LIST
EXPLODED VIEW (DVD MECHANISM)
DM02
DM03
DM13
DM14
DM09
DM06
DM04
DM07
DM05
DM12
DM08
DM10
DM23
DM17
DM17
DM17
DM18
DM18
DM18
DM17
DM18
DM37
DM38
DM40
DM21
DM22
DM26
DM28
DM27
DM29
DM36
DM39
DM34
DM33
DM30
DM32
DM24
DM25
DM20
DM19
DM41
DM11
DM11
DVD MECHANISM ASSY
REF.NO. PART NO. DESCRIPTION
614 325 4393 ASSY,MECHA,780,
MECHANISM ASSY
DM02 614 325 0074 DISC,CHUCK DISC
DM03 614 320 2356 SLIDE,BASE UP/DOWN
DM04 614 323 3923 BELT,SQUARE,LOADING
DM05 614 320 2271 GEAR,LOADING GEAR
or 614 324 5230 GEAR,LOADING GEAR
DM06 412 061 7803 SPECIAL SCREW,HOLDER RAIL FIX
DM07 614 320 2349 PULLEY,LOADING RETARD PULLY
DM08 614 325 0067 CHASSIS,LOADING CHASSIS
DM09 614 320 2363 TRAY,TRAY
DM11 411 021 2704 SCR S-TPG BIN 2.6X6,
PWB PWB MECHA IF FIX
DM12 645 057 3736 ASSY,MOTOR,LOADING,
LOADING MOTOR
or 645 032 4352 ASSY,MOTOR LOADING,
LOADING MOTOR
DM13 645 051 4920 MAGNET(CHUCK),MAGNET CHUCK
or 645 054 0448 MAGNET(CHUCK),MAGNET CHUCK
DM14 614 325 0081 HOLDER,CHUCK HOLDER
DM17 411 021 1806 SCR S-TPG BIN 2.6X10,BASE FIX
DM18 411 092 0906 WASHER Z 2.6X10X0.5,BASE FIX
DM19 614 325 7936 ASSY,MECHA,700 BASE 6P,
BASE MECHA
DM20 411 184 0302 SCR S-TPG PAN PCS 1.7X4.5,
RACK FIX
DM21 614 310 2083 GEAR,RACK,MOVE PICKUP(FREE)
DM22 614 310 6159 SPRING,COMP,
FOR BACK RUSH(RACK)
DM23 614 310 2076 GEAR,RACK,MOVE PICKUP(FIX)
DM24 411 018 4704 SCR PAN PCS 1.7X5,LIMIT SW FIX
DM25 645 040 9899 SWITCH,MICRO 1P-2T,LIMIT SW
DM26 412 057 8304 SPECIAL WASHER,FOR GEAR 2 FIX
DM27 614 310 2069 GEAR,GEAR-5
DM28 614 310 6142 SPRING,COMP,FOR BACK RUSH
DM29 614 310 2052 GEAR.,GEAR-4
DM30 412 057 8304 SPECIAL WASHER,FOR GEAR 4 FIX
DM32 614 310 2038 GEAR.,GEAR-2
DM33 411 106 7709 SCR PAN PCS 1.7X2.5,
SLED MOTOR FIX
DM34 645 051 5194 ASSY,MOTOR,SLED MOTOR
or 645 057 3064 ASSY,MOTOR,SLED MOTOR
DM36 614 310 2045 GEAR.,GEAR-3
DM37 614 325 0098 MOUNTING,
BASE MECHA MOUNTING
DM38 614 325 0104 SPACER,MECHA,
BASE MECHA FLOATING
DM39 614 323 6498 SPACER,MECHA,
BASE MECHA FLOATING
DM41 411 044 7502 SCR PAN+SW 2X5,
LOADING MOTOR FIX
MECHA SW P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
DM10 614 325 0012 ASSY,PWB,MECHA SW,
MOTOR & SW PWB(Only initial)
CN001 614 310 2618 PLUG,5P,
MOTOR&SW PWB SOCKET
or 645 006 0922 PLUG,5P,
MOTOR&SW PWB SOCKET
S0001 645 057 5785 SWITCH,LEVER,MECHA SW
MECHA IF P.W.BOARD ASSY
REF.NO. PART NO. DESCRIPTION
DM40 614 325 7554 ASSY,PWB MECHA IF(Only initial)
CN002 645 057 2821 SOCKET,FPC 6P,
MECHA IF FFC SOCKET
or 645 055 9211 SOCKET,FPC 6P,
MECHA IF FFC SOCKET

- 16 -
WIRING CONNECTION
CN160
(5P)
CN001
(5P)
CN831
(6P) CN482
(6P)
CN811
(12P) CN481
(12P)
CN162
(6P)
CN002
(6P)
CN872CN870CN871
DVD MECHANISM
MAIN P.W.B
AC IN
WR491
WR490
FU490
1A 125V
POWER
SUPPLY
P.W.B
WH
DIGITAL
OUT A/V OUT S-VIDEO
OUT
DVD PICKUP CN100
(24P)
S-VIDEO/
COMPONENT
SW
S8400
This is a basic wiring connection.

- 17 -
IC BLOCK DIAGRAM & DESCRIPTION
FL831 Fluorecent Tube
1 32
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
F- F- NP NP 7G6G5G4G 3G 2G 1G NCNCNCNCNCNCNCP9 P8 P7 P6 P5 P4 P3 P2 P1 NP NPF+ F+
ON
G
PIN NO.
CONNECTION
Note
F-, F+ : Filament pin
nG : Grid pin
Pn : Anode pin
NP : No pin
NC : No connection
1G 2G 3G 4G 5G 6G 7G
P1
P2
P3
P4
P5
P6
P7
P8
P9

- 18 -
IC BLOCK DIAGRAM & DESCRIPTION
IC100 LA9703WL-MPB (DVD Player Frontend Processor)
APC
LPF1
LPF2
LPF1
BPF
BH
PH
PH
DOOUT
LPF2
DPD
EQ
APC
TEBL
TEBL
LDTH
LDTH
LDON1
LDON1
LDON2
LDON2 AGOF
SREF
BCA GU
GU
GU
GU
GU
SGC
XHTR
SREF
SREF
SREF1
SREF
XHTR
XHTR
DPD/TE
WO/PP
SREF
SGC
SREF
SREF
FEBL
PREF
PREF
FEBL
DVD/CDDPD/TE WO/PP VCC TH
TH
XHTR SGC
SGC
SGC
BST
FC
FEBL
TEBL
BCA
BCA
BCA
FC BSTDVD/CD
VCC
VCC
PREF
AGOF
AGOF
GU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
495051525354555657596061626364 58
26
SREF1
PH
BH
ISET
WOC
PPN
PP
WO
TE
FE
RREC
TEBL
CP
FEBL
FC
BST
SGC
XHTR
TH
VCC
WO/PP
DPD/TE
DVD/CD
GU
BCA
AGOF
LDON2 LDON1
LDTH
GND
LDS2
LDD2
LDS1
LDD1
TIN2
TIN1
PIN2
PIN1
FIN2
FIN1
GND
PD4
PD3
PD2
PD1
PDRF
VCC
CAP
BCAI PHC SREF LPC N/C RFON RFOP GND FSET PREF RFN RFP CAO VCC CAN N/C
Functions
Customer OP amp. + input
Power supply (For DPD)
Pickup signal input
Pickup signal input
Pickup signal input
Pickup signal input
Pickup signal input
Ground (For DPD)
Pickup signal input
Pickup signal input
Pickup signal input
Pickup signal input
Pickup signal input
Pickup signal input
APC 1 output
APC 1 monitor input
APC 2 output
APC 2 monitor input
Ground (Servo system)
APC 1 threshold change
APC 1 laser ON
APC 2 laser ON
RFAGC OFF
PH discharge coeffcient change
RF, servo signal gain up
RF, EQL band change
TE output change
WO output change
Power supply (Servo system)
Tracking hold (H:hold)
Tracking bottom band change (High band)
Servo gain control (RREC, FE, PP, TE)
Terminal No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Symbole
CAP
VCC
PDRF
PD1
PD2
PD3
PD4
GND
FIN1
FIN2
PIN1
PIN2
TIN1
TIN2
LDD1
LDS1
LDD2
LDS2
GND
LDTH
LDON1
LDON2
AGOF
BCA
GU
DVD/CD
DPD/TE
WO/PP
VCC
TH
XHTR
SGC
Terminal No Symbole
Functions
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
BST
FC
FEBL
TEBL
CP
RREC
FE
TE
WO
PP
PPN
WOC
ISET
BH
PH
SREFI
BCAI
PHC
SREF
LPC
N/C
RFON
RFOP
GND
FSET
PREF
RFN
N/C
RFP
CAO
VCC
CAN
EQL boost adjusting
EQL I/O control
FE balance adjusting
TE balance adjusting
Charge pump gain setting resistor, condenser connect
Peflection output
Focus error output
Tracking error output
WO/push-pull output
Push/pull output
Push/pull gain setting resistor connect
DC cut capacity connect
BPF center frequency setting resistor connect
RF bottom detection output
RF peak detection output
SREF setting
Peak hold detection setting resistor connect (When SCA)
RF-AGC PH detection conderser connect
Servo signal voltage reference output
RE DC servo condenser connect
N/C
RF - output
RF + output
Ground (RF system)
EQL frequency setting resistor connect
Voltage refernce output (For pick)
RF signal - input
N/C
RF signal + input
Customer OP amp. output
Power supply (RF system)[
Customerm OP amp. - input

- 19 -
IC BLOCK DIAGRAM & DESCRIPTION
IC130 LC78663NRW (DVD/CD Servo Controller)
8
7
5
6
3
4
2
1
19
20
21
33
32
30
31
29
27
28
26
25
24
23
36
167
168
15
16
10
12
13
14
104
115
116
111
112
113
114
109
110
108
134
135
137
139
128
130
129
145~~148,150~153
156~159,161~164
62~65,68~74
140
141
174
173
90
61
77
142
87
86
85
84
76
75
60
46~52
53~59
169~172
40
41
42
38
37
94
93
92
91
95
96~103
118
117
123
124
125
122
121
105
FE
TE
RF-PH
RF-BH
JV
RREC
AD0
AD1
BHC
WO
TEC
FG
EVENT
RFP[3:0]
DEFECTI
DEFECTO
EFMP
EFMN
SLCO1
SLCO2
SLCLPF0
SLCLPF1
EFMOUT
PISET
FISET
LF1
LF2
LF3
PCN
PPDO
FPDO
VCOCTL
DVDFR
CDFR
PCK
JVAO
JVAIN
JVRVO
JVCPC
JVCPI
XIN
XOUT
X16MIO
DVDCKIO
VPDO
VCOC
VRFFR
HDAT[7:0]
HADR[12:0]
HRDB
HWRB
HCSB
HWAITB
HIRQOB
FDO
TDO
SLDO
SPDO
SGC
TBAL
FBAL
BST
FO
TSTDO
TSTDI
TESIO
HFLIO
EMPH
FSX
EFLG
DOUT
LRSY
ROMCK
ROMXA
C2F
MRASIB
MCASUB
MCASLB
MOEB
MWEB
MD[15:0]
MA[12:0]
AVACKO
AVREQI
AVDACK
AVSCTB
AVERRB
AVD[7:0]
A/D Block D/A BlockServo Block
SLC Block
8 bits
A/D
8 bits
D/A
Servo DSP
(16x16+32 -> 32)
MPX RF I/F Block
FC Counter
TR Counter
EV Counter
FG Counter
FG Counter
(AD0)
(TEC)
(WO)
(RF_BH)
(BHC) CMP
CMP
CLV/CAV Block CLV/CAV Block
SUBCODE I/F Block
EFM PLL Block
CD Frame Sync
DVD Frame Sync
JV Block
CLK GEN Block
SYS PLL Block
CPU I/F Block DVD Dec Block AV Dec I/F Block
DRAM I/F Block
CD-ROM Dec Block
CIRC Dec Block
Audio OUT Block
EMF Block
Frame Synchronization
protect.
Frame Synchronization
internal press
EMF demodulation