Text preview for : Yamaha DVD-S510 DV-S5350 is.pdf part of Yamaha DVD-S510 DVD-S5350 Service manual, 56 pages
Back to : Yamaha DVD-S510 DV-S5350 | Home
DVD-S510/DV-S5350
DVD PLAYER
DVD-S510/DV-S5350 SERVICE MANUAL
IMPORTANT NOTICE
This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already
known and understood by the users, and have therefore not been restated.
WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal
injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,
we advise all YAMAHA product owners that any service required should be performed by an authorized
YAMAHA Retailer or the appointed service representative.
IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and
service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable
and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please
contact the distributor's Service Division.
WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.
s CONTENTS
TO SERVICE PERSONNEL .......................................... 1 INTERACTIVE TESTS ........................................... 11~17
WARNINGS ................................................................ 1~2 TEST INSTRUCTIONS DISPLAY BOARD ........... 18~19
PREVENTION OF ELECTROSTATIC DISCHARGE .... 3 TROUBLESHOOTING ........................................... 20~25
LOCALE MANAGEMENT INFORMATION ................... 3 TECHNICAL SPECIFICATIONS DVD MODULE ........... 26~27
FRONT PANELS ............................................................ 4 LIST OF ABBREVIATIONS ......................................... 28
REMOTE CONTROL TRANSMITTER .......................... 4 IC DESCRIPTIONS ................................................ 29~39
REAR PANELS .............................................................. 5 WIRING DIAGRAM ................................................ 40~41
SPECIFICATIONS .......................................................... 6 BLOCK DIAGRAM ................................................. 42~45
DISASSEMBLY PROCEDURES ............................... 7~8 PRINTED CIRCUIT BOARD .................................. 46~66
SERVICE HINTS ............................................................ 8 SCHEMATIC DIAGRAM ........................................ 67~95
DIAGNOSTIC SOFTWARE ..................................... 9~10 PARTS LIST ......................................................... 96~107
DVD-S510/DV-S5350
100750
P.O.Box 1, Hamamatsu, Japan
DVD-S510/DV-S5350
s TO SERVICE PERSONNEL
1. Critical Components Information
AC LEAKAGE
Components having special characteristics are marked s WALL EQUIPMENT TESTER OR
and must be replaced with parts having specifications equal OUTLET UNDER TEST EQUIVALENT
to those originally installed.
2. Leakage Current Measurement (For 120V Models Only)
When service has been completed, it is imperative to verify
that all exposed conductive surfaces are properly insulated
from supply circuits.
INSULATING
q Meter impedance should be equivalent to 1500 ohm shunted TABLE
by 0.15µF.
q Leakage current must not exceed 0.5mA.
q Be sure to test for leakage with the AC plug in both polarities.
CAUTION: USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED
HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
THE DVD-VIDEO PLAYER SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT PROPERLY QUALIFIED SERVICE
PERSONNEL.
s WARNINGS
WARNING: CHEMICAL CONTENT NOTICE!
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and /or plastic
(where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency
(and possibly other entities) to cause cancer and/or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA-
SON WHATSOEVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose
eyes to solder/flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before
handling food.
WARNING: Laser Safety
This product contains a laser beam component. This component may emit invisible, as well as visible radiation, which may
cause eye damage. To protect your eyes and skin from laser radiation, the following precautions must be used during
servicing of the unit.
1) When testing and/or repairing any component within the product, keep your eyes and skin more than 30 cm away from
the laser pick-up unit at all times. Do not stare the laser beam at any time.
2) Do not attempt readjustment, disassemble or repair of the laser pick-up, unless noted elsewhere in this manual.
3) CAUTION: Use of controls, adjustments or performance of procedures other than those specified herein may result in
hazardous radiation exposure.
Laser Emitting conditions:
1) When the Top Cover is removed, and the POWER SW is turned to the "ON" position, the laser component will emit a
beam for several seconds to detect if a disc is present. During this time (5 - 10 sec.) the laser may radiate through the lens
of the laser pick-up unit. Do not attempt any servicing during this period!
If no disc is detected, the laser will stop emitting the beam. when a disc is set, you will not be exposed to any laser
emissions.
2) The laser power level can be adjusted with the VR on pick-up PWB, however, this level has been set by the factory prior
to shipping from the factory. Do not adjust this laser level control unless instruction is provided elsewhere in this manual.
Adjustment of this control can increase the laser emission level from the device.
1
DVD-S510/DV-S5350
Laser Diode Properties
Type: Semiconductor laser GaAlAs
Wave length: 650 nm (DVD)
780 nm (VCD/CD)
Output Power: 7 mW (DVD)
10 mW (VCD/CD)
Beam divergence: 60 degree
Output value is determined by CFR CHAPTER1, SUBCHAPTER J
VARO! : AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄkymÄTTÖMÄLLE LASER-
SÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
VARNING! : OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD.
BETRAKTA EJ STRÅLEN.
WARNING
The use of optical instruments with this product will increase eye hazard.
Repair handling should take place as much as possible with a disc loaded inside the player
U, C models R, A, T models B, G models
DANGER - Visible and invisible laser radiation CAUTION - Visible and invisible laser CAUTION - Visible and invisible laser
when open. Avoid direct exposure to beam. radiation when open. Avoid exposure to beam. radiation when open. Avoid exposure to beam.
WARNING LOCATION: REAR PANEL
CAUTION VISIBLE AND INVISIBLE LASER RADIATI ON WHEN OPEN. AVOID EXPOSURE TO BEAM
ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING UNDGÅ UDSÆTTELSE FOR STRÅLING
ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES UNNGÅ EKSPONERING FOR STRÅLEN
VARNING SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD BETRAKTA EJ STRÅLEN
VARO! AVATT AESSA OLET ALTTIINA NÄKYVÄLLE JA NÄKYMÄTTÖMÄLLE LASER SÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN
VORSICHT SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETSEN
DANGER VISIBLE AND INVISIBLE LASER RADIATI ON WHEN OPEN. AVOID DIRECT EXPOSURE TO BEAM
ATTENTION RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CAS D'OUVERTURE EXPOSITION DANGEREUSE AU FAISCEAU
Warning for power supply
The primary side of the power supply including the heatsink carries live mains voltage when the player is
connected to the mains even when the player is switched off !
This primary area is not shielded so it is possible to touch copper tracks and/or components when servicing the player.
Service personnel have to take precautions to prevent touching this area or components in this area .
The primary side of the power supply has been indicated with a lightening stroke and a stripe-marked print on the printed
wiring board
Note:
The screws on the DVD mechanism (position 18-1 in on the exploded view drawing) may never be touched,
removed or re-adjusted.
Handle the DVD mechanism with care when the unit has to be exchanged!
The DVD mechanism is very sensitive for dropping or giving shocks.
2
DVD-S510/DV-S5350
s PREVENTION OF ELECTROSTATIC DISCHARGE
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are
called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect
transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of
component damage caused by electro static discharge (ESD).
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on
your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD
wrist strap, which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as
aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static (ESD protected)"
can generate electrical charge sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it.
(Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or
comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective
material to the chassis or circuit assembly into which the device will be installed.
CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD)
sufficient to damage an ES device).
HANDLING PRECAUTIONS
The laser diode in the optical pickup may break down due to potential difference caused by
static electricity of clothes or human body. So be careful of electrostatic breakdown during
repair of the DVD mechanism.
Grounding for electrostatic breakdown prevention Anti-static wrist strip
1. Human body grounding.
1M
Use the antistatic wrist strap to discharge the static electricity from
your body.
2. Work table grounding.
Put a conductive material (sheet) or steel sheet on the area where
the optical pickup is placed and ground the sheet.
Caution:
Conductive material
The static electricity of your clothes will not be grounded through the
(sheet) or steel sheet
wrist strap. So take care not to let your clothes touch the optical
pickup.
s LOCALE MANAGEMENT INFORMATION
Locale Management Information : This DVD player is designed and manufactured to respond to the Locale Management
Information that is recorded on a DVD disc. If the Locale number described on the DVD disc does not correspond to the
Locale number of this DVD player, this DVD player cannot play this disc.
5
This product incorporates copyright protection
2
technology that is protected by method claims of
certain U.S. patents and other intellectual
property rights owned by Macrovision
1
Corporation and other rights owners. Use of this 6 2
copyright protection technology must be
3
authorized by Macrovision Corporation, and is
intended for home and other limited viewing uses 4
5
4
only unless otherwise authorized by Macrovision
5
Corporation. Reverse engineering or 2
disassembly is prohibited.
3
DVD-S510/DV-S5350
s SPECIFICATIONS
PLAYBACK SYSTEM Video Output Cinch (yellow) (B, G)
DVD-Video Video Output Cinch (yellow) x2 (U, C, A, R, T)
Video CD Audio L+R output Cinch (white/red) (B, G)
CD (CD-R and CD-RW) Audio L+R output Cinch (white/red) x2 (U, C, A, R, T)
Digital Output 1 coaxial, 1 optical
OPTICAL READOUT SYSTEM IEC958 for CDDA / LPCM
Laser type Semiconductor AlGaAs IEC1937 for MPEG1/2, AC-3 and DTS
Numerical Aperture 0.60 (DVD)
0.45 (VCD/CD) GENERAL
Wavelength 650 nm (DVD) Dimensions(w x h x d) 435 x 91 x 314 mm
780 nm (VCD/CD) Weight Approx. 3.3 Kg
Finish Black color (U, C, A, B, G)
DVD DISC FORMAT Gold color (R, G, T)
Medium Optical Disc Titan color (G)
Diameter 12cm (8cm) Power supply 120 V, 60 Hz (U)
Playing time One layer 2.15 h* 230 V, 50 Hz (B, G)
(12cm) Dual layer 4 h* 240 V, 50 Hz (A)
Two side 4.30 h* 110/120/220/240 V, 50/60 Hz (R)
Single layer 220 V, 50 Hz (T)
Two side 8 h* Power consumption 20 W
Dual layer Standby mode 5 W (B, G)
3 W (When low power Standby is on)
TV STANDARD EUROPE USA
(PAL/50Hz) (NTSC/60Hz) PACKAGE CONTENTS
Number of lines 625 525 DVD-Video Player, Remote Control & Batteries,
Playback Multistandard (PAL/NTSC) AC Power cord, Owner's Manual, Audio/Video cable (U, C, A, R, T),
Audio cable (B, G), Video cable (B, G)
VIDEO FORMAT
DA Converter 10 bits GENERAL FUNCTIONALITY
Signal handling Components Stop / Play / Pause
Digital Compression MPEG2 for DVD, Fast Forward / Backward
MPEG1 for VCD Time search
Step Forward / Backward
DVD Slow
Horiz. Resolution 720 pixels** 720 pixels** Title / Chapter / Track Select
Vertical Resolution 576 lines 480 lines Skip Next / Skip Previous
VCD Repeat (Chapter / Title / All) or (Track / All)
Horiz. Resolution 352 pixels 352 pixels A-B Repeat
Vertical Resolution 288 lines 240 lines Shuffle
Enhanced ease of use graphical interface
VIDEO PERFORMANCE Zoom (x1.33, x2, x4) with picture enhancement
Video output 1 Vpp into 75 ohm 3D Sound
S-Video output Y: 1 Vpp into 75 ohm Audio and video bit rate indicator
C: 0.3 Vpp into 75 ohm
Y 1 Vpp into 75 ohm (U, C, A, R, T) DVD FUNCTIONALITY
CR 0.7 Vpp into 75 ohm (U, C, A, R, T) Multi-angle Selection
CB 0.7 Vpp into 75 ohm (U, C, A, R, T) Audio Selection (1 out of max. 8 languages)
RGB output 1 Vpp into 75 ohm (B, G) Subtitles Selection (1 out of max. 32 languages)
Black Level Shift On/Off Aspect Ratio conversion (16:9, 4:3 Letterbox, 4:3 Pan Scan)
Video Shift Left/Right Parental Control and DISC Lock
Disc Menu support (Title Menu and Root Menu)
AUDIO FORMAT Resume (5 discs) after stop / standby
Digital MPEG Compressed Digital Screen Saver (Dim 75% after 15 min.)
DTS Compressed Digital Programming Titles/chapters with Favorite Selection
AC-3 Compressed Digital
PCM VIDEO CD FUNCTIONALITY
Analog Analog Sound Stereo Playback Control for VCD 2.0 discs
Dolby Pro Logic downmix from AC-3 Parental Control and DISC lock
multi-channel sound Resume (5 discs) after stop / standby
3D Sound for virtual 5.1 channel sound Screen Saver (Dim 75% after 15 min.)
on 2 speakers Programming Tracks with Favorite Selection
AUDIO PERFORMANCE AUDIO CD FUNCTIONALITY
DA Converter 24 bits Time Display (Total / Track / Remaining Track Time)
DVD fs 48 kHz 2 Hz - 22 kHz Full audio functionality with remote control
Video CD fs 44.1 kHz 2 Hz - 20 kHz Programming with Favorite Track Selection
* typical playing time for movie with 2 spoken languages and 3 subtitle languages.
CD fs 44.1 kHz 2 Hz - 20 kHz
** equivalent to 500 lines on your TV
Signal-Noise (1kHz) 95 dB
Dynamic Range (1kHz) 95 dB
Harmonic Distortion + Noise (1kHz) 0.0035 % Specifications subject to change without prior notice.
CONNECTIONS U ........ U.S.A. model C .... Canada model
SCART SCART2x (B, G)
G ........ Europe model B .... British model
S-Video Output Mini DIN, 4 pins
Component Video Y Cinch (green) A ........ Australia model R .... General model
(U, C, A, R, T) PB Cinch (blue) T ........ China model
PR Cinch (red)
6
DVD-S510/DV-S5350
TruSurround and the SRS symbol are trademarks of This product incorporates copyright protection
SRS Labs., Inc. TruSurround technology is technology that is protected by method claims of
manufactured under license from SRS Labs., Inc. certain U. S. patents and other intellectual property
rights owned by Macrovision Corporation and other
rights owners. Use of this copyright protection
technology must be authorized by Macrovision
Corporation, and is intended for home and other
limited viewing uses only, unless otherwise
authorized by Macrovision Corporation. Reverse
engineering or disassembly is prohibited.
Manufactured under license from Dolby Laboratories.
"Dolby" and the double-D symbol are trademarks of * Manufactured under license from Digital Theater Systems,
Dolby Laboratories. Confidential Unpublished Works. Inc. US Pat. No. 5,451,942 and other world-wide patents
issued and pending. "DTS", "DTS Digital Surround", are
©1992 1997 Dolby Laboratories, Inc. All rights trademarks of Digital Theater Systems, Inc. copyright 1996
reserved. Digital Theater Systems, inc. All rights reserved.
s DISASSEMBLY PROCEDURES
See exploded view for item numbers.
When disassembling, use the special screw driver with tip
shape in figure.
Top Cover 32
Remove 7 screws 33 mounting
Lift cover at rear side to
remove
demounting
Front panel ass'y DVD MODULE A/ V board 52
open tray Remove tray 11 of remove flex connections to
remove cover tray 19 DVD Mechanism Mono board
remove 2 screws 35 Remove connections to remove 7* screws 35, 36
(front panel 1 frame) Mono board * 5 screws (B, G model)
unlock front panel from remove 4 screws 35 release snaps of 2 spacers
frame by releasing demount module demount board
successively 4 snaps ( on
the left, on the bottom and
on the right) with taking care Power supply unit 55
to avoid breaking snaps. DVD MONO Board 18-2 remove connections
remove 2 connectors (on Remove flex connections to remove 2 screws 35
mono board and on P.S.U.) turntable motor and sledge (board frame)
put front panel ass'y motor. remove screw 36 (mains
remove 4 screws (mono inlet rear panel)
board 18-2 DVD release snaps of 2 spacers
mechanism 18-1) (board frame)
remove carefully flex demount board
connection to OPU and wire
connection to tray motor.
demount board.
Display board 53 Standby board and 2.7 mm for screws with 33, 35 and 36
Remove 7 screws 36 switch ass'y
(board front), pay Remove 2 screws 36
attention to earth spring. ( board front)
demount board 1.7 mm for removing MONO board (18-2) from
demount board
Remove 1 screw 36 DVD Mechanism (18-1)
Take out switch ass'y
7
DVD-S510/DV-S5350
q The way to remove tray
1. Push left end of the lever under the tray toward the right
by using screwdriver, move the tray by pulling it
forward. (Fig. 1)
2. While lifting up the lever (1), move the left side of the
tray by pulling it forward (2). (Fig. 2)
3. While lifting up the tray (3), remove the tray by pulling it
forward (4). (Fig. 2)
Fig. 1
3
4
1
2
Fig. 2
s SERVICE HINTS
Diagnostic software
In chapter "Diagnostic software", some tests are refering For sets without RGB-output, no SCART connector is
to the SCART functionality. mounted.
These tests are for sets with RGB-output. In these sets, the SCART tests will automatically be
skipped.
8
DVD-S510/DV-S5350
s DIAGNOSTIC SOFTWARE : SCRIPT INTERFACES
1. DEALER SCRIPT
1.1 Purpose of Dealer Script 1.2 Contents of Dealer Script
The dealer script can give a diagnosis on a standalone The dealer script executes all diagnostic nuclei that do not
DVD player; no other equipment is needed to perform a need any user interaction and are meaningful on a
number of hardware tests to check if the DVD player is standalone DVD player.
faulty. The diagnosis is simply a "error" or "pass" The nuclei called in the dealer script are the following (the
message; no indication is given of faulty hardware number after each nucleus name corresponds with the
modules. Only tests within the scope of the diagnostic number being on the local display when the nucleus is
software will be executed hence only faults within this executed during the dealer script):
scope can be detected.
Nucleus Description
VideoColSetupComm 9 Checks the I2C interface with the RGB video processor on the Audio/Video board
(only for DVD players with RGB video processor).
VideoScartSwComm 8 Checks the I2C interface with the scart switch on the Audio/Video board
PapChksFl 7 Calculate and verify checksum of FLASH memory.
PapDramWrR 6 Pattern test of all locations in the DRAM(s).
PapI2cDisp 5 Checks the I2C interface with the slave processor on the display PCB.
PapS2bEcho 4 Checks the I2C interface to the basic engine.
PapI2cNvram 3 Checks the I2C interface with the NVRAM.
PapNvramWrR 2 Pattern test of all locations in the NVRAM
CompSdramWrR 1 Pattern test of all locations in the SDRAM(s).
Press 2 keys simultaneously
+
Connect to mains.
During the test, the following display
is shown: the counter counts down
from the number of nuclei to be run
before the test finishes. Example:
NO
SET O.K.?
YES
To exit DEALER SCRIPT ,disconnect from mains.
9
DVD-S510/DV-S5350
2. PLAYER SCRIPT
2.1 Purpose of Player Script 2.4 Survey
The Player script will give the opportunity to perform a test
that will determine which of the DVD player's modules are Press 2 keys simultaneously
+
faulty, to read the error log and error bits and to perform an Connect to mains
endurance loop test. To successfully perform the tests, the
DVD player must be connected to a TV set to check the
output of a number of nuclei. For DVDv2b a multi-channel INTERACTIVE TESTS
amplifier, a set of 6 boxes and an external video source
are necessary to test. To be able to check results of DISPLAY PCB
certain nuclei, the player script expects some interaction
of the user (i.e. to approve a test picture or a test sound).
DISPLAY TEST DispDisplay(30)
Some nuclei (e.g. nuclei that test functionality of the Basic
Engine module) require that the DVD player itself is LED TEST DispLed(29)
opened, to enable the user to observe moving parts and
approve their movement visually. Only tests within the KEYBOARD TEST DispKeyb(27)
scope of the diagnostic software will be executed hence REMOTE CONTROL DispRc(28)
only faults within this scope can be detected.
MONO PCB
2.2 Contents of Player Script
DIGITAL PART
The player script contains all nuclei that are useful on a
DVD player that is connected to a TV-set and help to
PICTURE TEST VideoColDencOn(23a)
determine which module of the DVD player is faulty, as
well as to read out the contents of the error logs.
SOUND 1 TEST AudioPinkNoiseOn(20a)
SCART DVD TEST VideoScartSwDvd(54a)
2.3 Structure of Player Script
The player script consists of a set of nuclei testing the
three hardware modules in the DVD player: the Display SCART LOOP TEST VideoScartSwPass(54b)
PWB, the Digital PWB and the Basic Engine.
Nuclei run by the player test need some user interaction; SOUND 2 TEST AudioSineOn(21a)
in the next paragraph this interaction is described. The
player test is done in two phases: MONO PCB(SERVO)
1. Interactive tests: this part of the player test depends & BASIC ENGINE
strongly on user interaction and input to determine
nucleus results and to progress through the full test. VERSION NUMBER BeVer(37)
Reading the error log and error bits information can be
TRAY TEST BeTrayOut/In(43ab)
useful to determine any errors that occurred recently
during normal operation of the DVD player. SLEDGE TEST BeSledgeOut/In(41ab)
2. The loop test will perform the same nuclei as the dealer
test, but it will loop through the list of nuclei indefinitely. DISC MOTOR TEST BeDiscMotorOn(39a)
FOCUS TEST BeFocusOn(38a)
RADIAL TEST BeRadialOn(40a)
JUMP TEST BeGroovesIn/Mid/Out(42abc)
TRAY TEST BeTrayOut/In(43ab)
LogReadErr(31)
ERROR LOG & BITS LogReadbits(32)
LOOP TEST = Dealer script exclusive of test2
To exit player test,
disconnect from mains
10
DVD-S510/DV-S5350
s INTERACTIVE TESTS
1. DISPLAY PCB
1.1 DISPLAY TEST
key id. key
The display test is performed by nucleus DispDisplay. By
0 PLAY
putting a series of test patterns on the local display, the 1 NEXT
local display is tested. To step through all different 2 PREVIOUS
patterns, the user must either press PLAY (pattern is ok) 3 PAUSE
or PAUSE (pattern was incorrect) to proceed to the next 4 STOP
5 OPEN / CLOSE
pattern. The display of patterns is continued in a cyclic
A POWER (B, G models)
manner until the user presses NEXT. If the user presses
NEXT before all display patterns are tested, the Figure 3
DispDisplay nucleus will return TRUE (display test
successful). If any keys are detected more than once (due to hardware
error), the key-code is displayed twice (or more), with the
1.2 LED TEST second digit increased by 1.
The LED(s) on the DVD player is (are) tested by nucleus If the user does not press all keys minimally once (in any
DispLed. The user must check if the LED(s) is (are) order), the DispKeys nucleus will return FALSE and cause
lighted; if it is, press PLAY, if it is not, press PAUSE. By an error in the overall result of the player script.
pressing NEXT the script will proceed to the next test. If The user can leave the keyboard test by pressing the
the user presses NEXT before PLAY or PAUSE, the NEXT key on the local display of the DVD player for at
DispLed nucleus will return TRUE (LED test successful). least one full second.
The result of the keyboard test is shown on local display
as follows:
If OK, press PLAY If NOK, press PAUSE
If OK, press PLAY If NOK, press PAUSE Figure 4
Or
If OK, press PLAY If NOK, press PAUSE
press NEXT to continue
Figure 1
1.3 KEYBOARD TEST Figure 5
The keyboard of the DVD player is tested by nucleus
DispKeyb. The user is expected to press all keys on the Pressing NEXT on the local keyboard again will proceed
local keyboard once. The code of the key pressed is to the next text.
shown on the local display (1 hexadecimal digit)
immediately followed by a (hexadecimal) number 1.4 REMOTE CONTROL TEST
indicating how many times that key has been pressed. The remote control of the DVD player is tested by nucleus
Example of the local display during this test: DispRc. The user must press any key on the remote
control just once. The codes of the key pressed will be
shown on the local display in hexadecimal format.
Example:
Figure 2
The key-codes displayed on the local display will scroll
from right to left when the display gets full, the text "tb-" will Figure 6
remain on display.
11
DVD-S510/DV-S5350
In this example 23 is the hexidecimal code of the pressed RC After pressing NEXT, the result of the remote control test
key. The user can leave the remote-control test by pressing is displayed on the local display of the DVD player as
NEXT on the local keyboard of the DVD player. The remote follows:
control test is successful if a code was received before the
user pressed the NEXT key; pressing the NEXT key before
pressing a key on the remote control gives an error in the
remote control test (note that the remote control test will also
fail if a key on the remote control was pressed but no code
was received). The remote control test does not check upon
the contents of the received code, that is it will not be checked Figure 8
if the received code matches the key pressed. If desired, the
user can manually check this code by using a code-table for Or
the remote control key-codes.
RC Key id Hexadecimal code
STANDBY C
STOP 31
PLAY 2C
PLAY BACKWARD 2D
PAUSE 30 Figure 9
STEP FORWARD F6
STEP BACKWARD F5
FORWARD 28
Pressing NEXT on the local keyboard again will proceed
FORWARD 4X DF to the next test.
FORWARD 8X E0
BACKWARD 29 2 MONO PCB DIGITAL PART
BACKWARD 4X DE
2.1 PICTURE TEST
BACKWARD 8X DD
SLOW 22 The picture test is performed by putting a predefined
SLOW 2 D8 picture (colour bar) on the display (nucleus
SLOW BACKWARD 23 VideoColDencOn) and asking the user for confirmation.
SLOW BACKWARD 2 DB
The display shows the following message:
NEXT 20
PREVIOUS 21
CURSOR UP 58
CURSOR DOWN 59
CURSOR LEFT 5A
CURSOR RIGHT 5B
OK 5C
0 0
1 1 Figure 10
2 2
3 3 By pressing PLAY, the user confirms the test; pressing
4 4
PAUSE will indicate the picture was invisible or incorrect.
5 5
6 6 Pressing NEXT will proceed to the next test
7 7
8 8 2.2 SOUND 1 & SCART DVD TEST
9 9 The first soundtest is performed by starting a pink noise
TITLE/CHP C8
sound that needs confirmation from the user (nucleus
ANGLE 85
AUDIO 4E AudioPinkNoiseOn); the display shows the following
SUBTITLES 4B message very shortly:
SUBTITLE ON/OFF E3
ROOT MENU 54
TITLE MENU 71
MENU D1
SETUP MENU 82
ON SCREEN F
RETURN 83
RESUME D7 Figure 11
SCAN 2A
SHUFFLE 1C
REPEAT 1D This sound will only be audible from version cut3.1 of
A/B REPEAT 3B Sti5505(item7503 on mono board) onwards. After starting
TOGGLE SCART 43 up sound 1, SCART loop-trough will be simultaneously
OPEN/CLOSE 42
active during this test. SCART loop-trough will be
FTS FB
KARAOKE E4 measured with the aid of an external video source.
OPTION FA When entering the SCART loop-trough, the local display
ZOOM F7 indicates:
12
Figure 7
DVD-S510/DV-S5350
3 BASIC ENGINE
note) Basic engine means DVD mechanism.
3.1 VERSION NUMBER
In the basic engine tests, the version number of the Basic
Engine will be shown first, as the following example:
Figure 12
On the TV screen, a colour bar (generated by nucleus
VideoColDencOn) is visual and the internally generated
pinknoise is audible. By pressing PLAY, the user confirms
the test; pressing PAUSE will indicate the sound was Figure 15
inaudible or incorrect. Pressing NEXT will proceed to the
next test; if the user presses NEXT without pressing PLAY By pressing the NEXT key, the Basic Engine tests are
or PAUSE first, the result of this test will be TRUE (sound started.
ok). By pressing the NEXT button, there will be switched
over to the external source, this must become now visible 3.2 TRAY TEST
on the TV screen (using the SCART). The local display First, the tray is tested. The purpose of this test is also to
indicates: give the user the opportunity to put a disc in the tray of the
DVD player. Some tests on the Basic Engine require that a
disc (e.g. DVD MPTD test disc) is present in the player. At
the end of the Basic Engine tests, this tray test will be
repeated solely to enable the user to remove the disc in
the tray. The local display looks as follows:
Figure 13
The internally generated colour bar is still available on the
CVBS and Y/C outputs. And the pinknoise-signal is still
available on the cinch audio outputs. By pressing the
PREV button, the internal generated colour bar becomes Figure 16
visual again.
The test can be left by pressing the NEXT key for more By pressing PLAY or PAUSE, the user can toggle the
than one second. position of the tray. Note that this test will not contribute to
the test result of the Basic Engine. Pressing NEXT will
2.3 SOUND 2 TEST proceed to the next test, after the tray has been closed (by
The second soundtest is performed by producing a sine the software) if it was open.
sound (nucleus AudioSineOn). The signal can be stopped
by pressing the STOP-key. The display shows the 3.3 SLEDGE TEST(visual test)
following message: The second Basic Engine test tests the sledge; the user
can move the sledge as many times as desired by using
PLAY (nucleus BeSledgeOut) and PAUSE (nucleus
BeSledgeIn).
Pressing NEXT on the local keyboard proceeds to the next
test.
Note that this test will not contribute to the test result of the
Figure 14 Basic Engine. The local display looks as follows during the
sledge test:
By pressing PLAY, the user confirms the test; pressing
PAUSE will indicate that something went wrong. Pressing
NEXT will proceed to the next; if the user presses NEXT
without pressing PLAY or PAUSE first, the result of this
test will be TRUE (sound ok).
Figure 17
3.4 DISC MOTOR TEST(visual test)
The third Basic Engine test tests the disc motor (nucleus
BeDiscMotorOn); the local display looks as follows:
13
DVD-S510/DV-S5350
Figure 18 Figure 21
By pressing PLAY, the user confirms that the disc motor is
running; pressing PAUSE indicates the disc motor does The user can switch between the three different types of
not work. Pressing NEXT proceeds to the next test, after a groove settings by pressing PLAY (forward to next
reset of the disc motor (nucleus BeDiscMotorOff). If the nucleus in the list In-Mid-Out) or PAUSE (backward in the
user presses NEXT before pressing PLAY or PAUSE, the list In-Mid-Out).
result of this test will be TRUE (disc motor is running). This is done in a cyclic manner; note that this test will not
contribute to the test result of the Basic Engine. Pressing
3.5 FOCUS TEST(visual test) NEXT proceeds to the next test, after the disc motor has
The fourth Basic Engine test tests the focussing; first been shut off with a call to nucleus BeDiscMotorOff.
focussing is turned on by calling nucleus BeFocusOn. The
display looks as follows: 3.8 TRAY TEST
As a last action for the Basic Engine tests, the tray test is
repeated. The local display looks as follows:
Figure 19
By pressing PLAY, the user confirms that the focussing Figure 22
was succesful; pressing PAUSE indicates a focussing
failure. This test is meant to give the user the opportunity to
Pressing NEXT proceeds to the next test after a reset of remove the disc in the tray. The tray position can be
the focussing (nucleus BeFocusOff); if NEXT is pressed toggled using the PLAY and PAUSE key. The tray will be
before PLAY or PAUSE, the result of this test will be TRUE closed (by the software, if it is open) before proceeding to
(focus successful). the next test when the user presses the NEXT key.
3.6 RADIAL TEST(visual & listening test)
The fifth Basic Engine test tests the radial functionality
(nucleus BeRadialOn); the local display looks as follows:
Figure 20
By pressing PLAY, the user confirms that the radial
function worked; pressing PAUSE indicates the function
does not work.
Pressing NEXT proceeds to the next test, after a reset of
the radial (nucleus BeRadialOff). If the user presses NEXT
before pressing PLAY or PAUSE, the result of this test will
be TRUE (radial successful).
3.7 JUMP TEST(listening test)
The sixth and last Basic Engine test tests the jumping by
calling nuclei BeGroovesIn, BeGroovesMid and
BeGroovesOut.
During this test, the local display looks as follows:
14
DVD-S510/DV-S5350
3.9 ERROR LOG The errorcode with the lowest highlighted number is the
Reading the error log and error bits information can be most recent. By pressing NEXT on the local keyboard, the
useful to determine any errors that occurred recently user can proceed to the next test.
during normal operation of the DVD player. Reading the
error log is done by nucleus LogReadErr. The display 3.10 ERROR BITS
during the errorlog readout looks as follows : Reading the error bits is done by nucleus LogReadBits.
The display during the errorbits readout looks as follows:
Figure 23
Figure 24
By pressing PLAY or PAUSE, the user can move forward
or backward (respectively) through the logged error Only the set errorbits will be shown by their (decimal)
codes. The highlighted number indicates which errorcode number.
is currently on display (in the example above, errorcode Refer to the appropriate documentation for the
number 4 is displayed). If "0000" is displayed at all explanation of each bit number. If the display only shows
positions, the error log is empty. Display of the logged "EB-0", no error bits were set. By pressing NEXT, the user
errors is done in a cyclic manner. can continue to the next test.
See table below:
Error log / bits table Read ERROR LOG Read ERROR BITS
in player script in player script
Basic engine errors Value: Value:
Command to the Basic Engine not allowed in this state or unknown command 150101 8
Parameter(s) from the command to the Basic Engine is not valid 150102 7
Sledge could not be moved to the inner home position 150103 6
Focus failure 150104 5
Turntable motor speed could not be reached within timeout 150105 4
Radial servo could not get on track on the disc 150106 3
PLL could not lock in the accessing or tracking state 150107 2
Subcode or sector information could not be read 150108 1
requested subcode could not be found 150109 16
Tray could not be closed or opened completely 15010A 15
TOC could not be read within timeout 15010B 14
The requested seek on the disc could not be executed 15010C 13
A requested lead-in is not on the disc 15010D 12
A non existing burst cutting area is requested 15010E 11
S2b communication error 1501F0 10
S2b communication error 1501F1 9
S2b communication error 1501F3 24
S2b communication error 1501F4 23
S2b communication error 1501F5 22
Digital PWB errors
Communication error with the Sti 5505 90000 32
Communication error with the Sti 5505 90001 31
Disply processor errors
Communication error with the display processor 190000 40
15
DVD-S510/DV-S5350
4. LOOP TEST The loop test will perform the same nuclei as the dealer
At the start of the loop test, the display will show the result test, but it will loop through the list of nuclei indefinitely.
of the interactive player test: The display of the DVD player will display not only the
three digits indicating correct/faulty modules and the last
found error code (as mentioned, faults are detected as far
as they can be within the scope of the diagnostic
software), but also a loop counter indicating how many
times the loop has been gone through.
Example:
Figure 25
FAULTY LOOP
The left side of the display contains a 3-digit code, which MODULE(S) COUNTER NUCLEUS ERROR
can have a value between 000 and 111. These values are
to be interpreted as follows:
Displayed Indication for each module
Value
Basic Engine Mono Display
PCB PCB
000 ok ok ok
001 ok ok faulty
Figure 27
010 ok faulty ok
011 ok faulty faulty The number after the hyphen indicates the number of
100 faulty ok ok
101 faulty ok faulty times the loop test has been performed; the 4 digits at the
110 faulty faulty ok right side of the display