Philips DVD763SA/051 manual Purpose of Player Script, Contents of Player Script, Survey

Page 8

Diagnostic Software, Trouble Shooting and Test Instructions

DVD763SA

 

5.

 

EN 23

5.2Player Script

Press the OPEN/CLOSE key to proceed to the next test.

5.2.1 Purpose of Player Script

The Player script will give the opportunity to perform a test that

will determine which of the DVD player's modules are faulty, to

read the error log and error bits and to perform an 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 amplifier, a set of 6

speakers and an external video source are necessary to test.

To be able to check results of certain nuclei, the player script

expects some interaction of the user (i.e. to approve a test

picture or a test sound). Some nuclei (e.g. nuclei that test

functionality of the Basic Engine module) require that the DVD

player itself is opened, to enable the user to observe moving

parts and approve their movement visually. Only tests within

the scope of the diagnostic software will be executed hence

only faults within this scope can be detected.

5.2.2 Contents of Player Script

The player script contains all nuclei that are useful on a DVD

player that is connected to a TV set and help to determine

which module of the DVD player is faulty, as well as to read out

the contents of the error logs.

5.2.3 Structure of Player Script

5.2.4Survey

Press 2 keys simultaneously <OPEN/CLOSE> + <STOP> Connect to mains

INTERACTIVE TESTS

DISPLAY PCB

DISPLAY TEST

LED TEST

KEYBOARD TEST

REMOTE CONTROL

P50 LOOP BACK TEST

MONO PCB

DIGITAL PART

DispDisplay (30a) DispLed (29)

DispKeyb (27)

DispRc (28)

DispP50 (60)

The player script consists of a set of nuclei testing the three

hardware modules in the DVD player: the Display PWB, the

Digital PWB, and the Basic Engine.

Nuclei run by the player test need some user interaction. In the

next paragraph this interaction is described. The player test is

done in two phases:

1. Interactive tests: this part of the player test depends

strongly on user interaction and input to determine nucleus

results and to progress through the full test. Reading the

error log and error bits information can be useful to

determine any errors that occurred recently during normal

operation of the DVD player.

2. The loop test: this part of the player test will loop through

the list of nuclei indefinitely, till the player is reset. The list

of nuclei is as follows:

PapChksFlash

PapI2cNvram

CompSdramWrR

PapS2bEcho

PapI2cDisp

At the beginning of the tests, the DSW version number will be indicated on the local display of the DVD.

The display will look like the following:

CL 26532053_054.eps 150502

Figure 5-3

Pressing the PLAY key will proceed to the slave S/W version display, which is shown on the local display of the DVD player. The display will look like the following:

CL 26532053_055.eps 150502

Figure 5-4

PICTURE TEST

SOUND 1 TEST SCART DVD TEST

SCART LOOP TEST

SOUND 2 TEST

MONO PCB(SERVO) & BASIC ENGINE

VERSION NUMBER

TRAY TEST

SLEDGE TEST

DISC MOTOR TEST

FOCUS TEST

RADIAL TEST

JUMP TEST

TRAY TEST

ERROR LOG & BITS

LOOP TEST

To exit player test, disconnect from mains

VideoColDencOn (23a)

AudioPinkNoiseOn (20a)

VideoScartSwDvd (55a)

VideoScartSwPass (55b)

AudioSineOn (21a)

BeVer (37)

BeTrayOut/In (43a/b)

BeSledgeOut/In (41a/b)

BeDiscMotorOn (39a/b)

BeFocusOn (38a/b)

BeRadialOn (40a/b)

BeGroovesIn/Mid/Out (42a/b/c)

BeTrayOut/In (43a/b)

LogReadErr (31)

LogReadbits (32)

= Dealer script exclusive of test2

CL 16532162_030.eps 090102

Figure 5-5

Image 8
Contents DVD763SA /001 /021 /051 ContentsDVD-Video Player Specifications Technical Specifications and Connection FacilitiesSafety Instructions, Warnings and Notes Safety InstructionsLaser Device Unit DolbyService Hints Switched Mode Power SupplyService Positions ComPairMechanical TopCover 300 Remove 4 screws 310DVD Module 145 Remove flex connections to A/V board Lift module up slightly and moveMechanical- and Dismantling Instructions Diagnostic Software, Trouble Shooting and Test Instructions Nucleus Contents of Dealer ScriptDealerscript Purpose of Dealer ScriptContents of Player Script Player ScriptPurpose of Player Script Structure of Player ScriptRemote Control Test Display PCBDisplay Test LED Test162037.eps 5 P50 Loop-Back TestPicture Test Sound 2 Test Sound 1 & Scart DVD TestBasic Engine Error Bits Loop Test See Table BelowUart Error Codes Be ErrorsSlph Error Codes SSM Error CodesCL 26532053056.eps SMA Error CodesReprogramming of New Mono Boards Set-up Physical Interface Components Hardware required Menu and Command Mode InterfaceCommand Overview of Nuclei Basic diagnostic nuclei Ref. # Reference Name Remark Processor and peripherals Ref. # Reference Name RemarkComponents Ref. # Reference Name Remark Audio Ref. # Reference Name RemarkLog Error logging in Nvram Ref. # Reference Name Remark Video Ref. # Reference Name RemarkDisplay slave processor Ref. # Reference Name Remark Miscellaneous Ref. # Reference Name RemarkLayout of Menu and Submenu ActivationMenus First Level SubmenusSecond Level Submenus Third Level SubmenusAudio Nuclei Error Code Error text Nuclei Error CodesError Code Error text Basic Engine Nuclei Error Code Error text Display PWB Nuclei Error Code Error text Processor & Peripherals Nuclei Error Code Error textLog Nuclei Error Code Error text Miscellaneous Nuclei Error Code Error textVideo Nuclei Error Code Error text Furore Nuclei Error Code Error textTest Instruction Front Display and Audio/ Video Board Supply CheckClock Check Audio Mute CheckCommand Ref.# Name Remarks Audio output Command Ref.# Name Remarks Killlr signalKill Circuit Digital SilencePersonal Notes Block and Wiring Diagram Block Diagram DVD763SA EUWiring Diagram DVD763SA EU 170502 AV Board Testpoint OverviewCL 26532053011.eps Electrical Diagrams Power Supply Unit DVD763SA EUAV-Board Clock & Control AV-Board Video DAC I200 I201 I221200mV / div AC 10ms / divAV-Board Audio AV-Board Video I231 I234I403 I406 I407 I421 I422 I423 I480260402 Layout AV-Board Overview Top SideCL 26532053009.eps Layout AV-Board Part 1 Top Side Layout AV-Board Part 2 Top Side CL 26532053010.eps Layout AV-Board Overview Bottom SidePart Layout AV-Board Part 1 Bottom Side CL 2653205310a.epsLayout AV-Board Part 2 Bottom Side CL 2653205310b.epsDVD763SA 30521-Front Board Display Panel Layout DVD763SA 30521-Front Board Top Side Layout DVD763SA 30521-Front Board Overview Bottom SideCL 26532039021.eps 200302210302 Layout DVD763SA 30521-Front Board Part 1 Bottom SideCL 2653203921a.eps Layout DVD763SA 30521-Front Board Part 2 Bottom Side CL 2653203921b.epsDVD763SA 30521-Front Board Standby Panel Layout DVD763SA 30521-Front Board Standby Panel6200 1202 1200 1201 1200 1201 1202 6200Switching Panel Scart Panel TP1A Bvid out TP2A Gvid outTP14 Cvbs out 500mV/div ACLayout Scart Board Overview Top Side Layout Scart Board Part 1 Top Side Layout Scart Board Part 2 Top Side Power Supply Unit AlignmentsCircuit Descriptions and List of Abbreviations IntroductionLoader/Mono Board Primary Current SensingUnder-voltage Protection Over-voltage ProtectionLoader Interface Servo Processor/DecoderInterface/Program Memory DVD Back-end ProcessorAudio data input/output Interface Sacd DSD processorBasic Engine Interface Audio Output Video OutputMiscellaneous Power Supply diagram M7Clock Factory Reset Circuit Audio/Video A/V BoardControl and Display Standby LEDKey Matrix IR ReceiverAbbreviation list TY72011P2 Pinning item Diagram Power Supply TY72011P2 Block Diagram itemIC Data Spare Parts List VariousSD 4.00SACH Module VariousFront PWB RC22H RST SMScart PWB

DVD763SA/051, DVD763SA/021, DVD763SA/001 specifications

The Philips DVD763SA series, which includes models DVD763SA/001, DVD763SA/021, and DVD763SA/051, represents a sophisticated blend of technology and quality in the realm of home entertainment. These DVD players are designed to deliver an exceptional viewing experience, featuring a range of functionalities that cater to modern media consumption needs.

One of the standout features of the DVD763SA series is its compatibility with various disc formats. It supports not just standard DVDs, but also CD-R/RW, MP3, and JPEG formats, allowing users to enjoy a versatile selection of media. This versatility ensures that whether you're in the mood for a classic movie, listening to music, or viewing photos from a digital camera, the Philips DVD763SA delivers seamless playback.

Equipped with progressive scan technology, these DVD players enhance video quality significantly. This technology minimizes motion blur and improves image clarity, producing a sharper picture that enhances the viewing experience, especially on larger screens. The DVD763SA series also boasts an advanced video rendering capability, which ensures that even older discs are upscaled to near-HD quality, providing a more enjoyable viewing experience.

Another notable characteristic of the DVD763SA series is its user-friendly interface. The remote control is ergonomically designed for ease of use, incorporating intuitive buttons that allow for quick access to settings, playback options, and media navigation. The on-screen display further simplifies navigation, making it easy for users to browse through their media collections.

Audio quality is equally impressive, with support for Dolby Digital and DTS sound formats. This ensures that viewers can enjoy cinematic audio experiences from the comfort of their homes. The players also feature direct audio outputs, enabling users to connect them to external sound systems for enhanced sound performance.

The Philips DVD763SA series prioritizes energy efficiency, adhering to environmentally friendly standards. This not only helps reduce power consumption but also contributes to lower electricity bills for households. With a sleek and compact design, these DVD players fit seamlessly into any home entertainment setup, providing both functionality and style.

In summary, the Philips DVD763SA/001, DVD763SA/021, and DVD763SA/051 models combine advanced technology with practical features, making them an excellent choice for anyone looking to upgrade their home media experience. From impressive audio-visual capabilities to user-friendly design, these players are well-equipped to meet the demands of today's media consumers.