Philips DVD763SA/001 Display PCB, Display Test, LED Test, Keyboard Test, Remote Control Test

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5.

 

DVD763SA

Diagnostic Software, Trouble Shooting and Test Instructions

5.3Display PCB

5.3.1Display Test

The display test is performed by nucleus DispDisplay. By putting a serie of test patterns on the local display, the local display is tested. To step through all different patterns, the user must either press OPEN/CLOSE (pattern is ok) or STOP (pattern was incorrect) to proceed to the next pattern. The display of patterns is continued in a cyclic manner, shown in Fig. 5-6, until the user presses PLAY. If the user presses PLAY before all display patterns are tested, the DispDisplay nucleus will return FALSE (display test unsuccessful).

 

 

 

If OK, press OPEN/CLOSE

If NOK, press STOP

If OK, press OPEN/CLOSE If NOK, press STOP

If OK, press OPEN/CLOSE If NOK, press STOP

press PLAY to continue

CL 16532162_031.eps 080102

Figure 5-6

5.3.2LED Test

The LED(s) on the DVD player is (are) tested by nucleus DispLed. The user must check if the LED(s) is (are) lighted; if it is, press OPEN/CLOSE, if it is not, press STOP. By pressing PLAY the script will proceed to the next test. If the user presses PLAY before OPEN/CLOSE or STOP, the DispLed nucleus will return TRUE (LED test successful).

5.3.3Keyboard Test

The keyboard of the DVD player is tested by nucleus DispKeyb. The user is expected to press all keys on the local keyboard once. The code of the key pressed is shown on the local display (1 hexadecimal digit) immediately followed by a (hexadecimal) number indicating how many times that key has been pressed. Example of the local display during this test:

KEY ID

KEY

 

 

0

PLAY/PAUSE

1

STOP

2

OPEN/CLOSE

3

STANDBY

4

NEXT

5

PREVIOUS

7

SMART PICTURE

8

NAVIGATION -UP

9

NAVIGATION -DOWN

A

NAVIGATION - LEFT

B

NAVIGATION - RIGHT

C

DISC MENU

D

OK

E

SOUND

CL 26532039_027.eps 203020

Figure 5-8

If any keys are detected more than once (due to hardware error), the key-code is displayed twice (or more), with the second digit increased by 1.

If the user does not press all keys minimally once (in any order), the DispKeys nucleus will return FALSE and cause an error in the overall result of the player script.

The user can leave the keyboard test by pressing the PLAY key on the local display of the DVD player for at least one full second.

The result of the keyboard test is shown on local display as follows:

CL 16532162_033.eps 080102

Figure 5-9

Or

CL 16532162_034.eps 080102

Figure 5-10

Pressing PLAY on the local keyboard again will proceed to the next text.

CL 196532162_032.eps 080102

Figure 5-7

The key-codes displayed on the local display will scroll from right to left when the display gets full, the text "K" will remain on display.

5.3.4Remote Control Test

The remote control of the DVD player is tested by nucleus 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:

CL 16532162_035.eps 140102

Figure 5-11

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Contents Contents DVD-Video PlayerDVD763SA /001 /021 /051 Technical Specifications and Connection Facilities SpecificationsSafety Instructions Safety Instructions, Warnings and NotesLaser Device Unit DolbySwitched Mode Power Supply Service HintsService Positions ComPairTopCover 300 Remove 4 screws 310 MechanicalDVD Module 145 Remove flex connections to A/V board Lift module up slightly and moveMechanical- and Dismantling Instructions Nucleus Contents of Dealer Script Diagnostic Software, Trouble Shooting and Test InstructionsDealerscript Purpose of Dealer ScriptPlayer Script Contents of Player ScriptPurpose of Player Script Structure of Player ScriptDisplay PCB Remote Control TestDisplay Test LED Test5 P50 Loop-Back Test 162037.epsSound 1 & Scart DVD Test Picture Test Sound 2 TestBasic Engine Loop Test See Table Below Error BitsBe Errors Uart Error CodesSlph Error Codes SSM Error CodesSMA Error Codes Reprogramming of New Mono BoardsCL 26532053056.eps Menu and Command Mode Interface Command Overview of NucleiSet-up Physical Interface Components Hardware required Processor and peripherals Ref. # Reference Name Remark Basic diagnostic nuclei Ref. # Reference Name RemarkComponents Ref. # Reference Name Remark Audio Ref. # Reference Name RemarkVideo Ref. # Reference Name Remark Log Error logging in Nvram Ref. # Reference Name RemarkDisplay slave processor Ref. # Reference Name Remark Miscellaneous Ref. # Reference Name RemarkActivation Layout of Menu and SubmenuMenus First Level SubmenusThird Level Submenus Second Level SubmenusNuclei Error Codes Error Code Error textAudio Nuclei Error Code Error text Basic Engine Nuclei Error Code Error text Processor & Peripherals Nuclei Error Code Error text Display PWB Nuclei Error Code Error textMiscellaneous Nuclei Error Code Error text Log Nuclei Error Code Error textVideo Nuclei Error Code Error text Furore Nuclei Error Code Error textSupply Check Test Instruction Front Display and Audio/ Video BoardClock Check Audio Mute CheckCommand Ref.# Name Remarks Killlr signal Command Ref.# Name Remarks Audio outputKill Circuit Digital SilencePersonal Notes Block Diagram DVD763SA EU Block and Wiring DiagramWiring Diagram DVD763SA EU AV Board Testpoint Overview CL 26532053011.eps170502 Power Supply Unit DVD763SA EU Electrical DiagramsAV-Board Clock & Control I200 I201 I221 AV-Board Video DAC200mV / div AC 10ms / divAV-Board Audio I231 I234 AV-Board VideoI403 I406 I407 I421 I422 I423 I480Layout AV-Board Overview Top Side CL 26532053009.eps260402 Layout AV-Board Part 1 Top Side Layout AV-Board Part 2 Top Side Layout AV-Board Overview Bottom Side PartCL 26532053010.eps CL 2653205310a.eps Layout AV-Board Part 1 Bottom SideCL 2653205310b.eps Layout AV-Board Part 2 Bottom SideDVD763SA 30521-Front Board Display Panel Layout DVD763SA 30521-Front Board Overview Bottom Side Layout DVD763SA 30521-Front Board Top SideCL 26532039021.eps 200302Layout DVD763SA 30521-Front Board Part 1 Bottom Side CL 2653203921a.eps210302 CL 2653203921b.eps Layout DVD763SA 30521-Front Board Part 2 Bottom SideLayout DVD763SA 30521-Front Board Standby Panel DVD763SA 30521-Front Board Standby Panel6200 1202 1200 1201 1200 1201 1202 6200Switching Panel TP1A Bvid out TP2A Gvid out Scart PanelTP14 Cvbs out 500mV/div ACLayout Scart Board Overview Top Side Layout Scart Board Part 1 Top Side Layout Scart Board Part 2 Top Side Alignments Power Supply UnitCircuit Descriptions and List of Abbreviations IntroductionPrimary Current Sensing Loader/Mono BoardUnder-voltage Protection Over-voltage ProtectionServo Processor/Decoder Loader InterfaceInterface/Program Memory DVD Back-end ProcessorSacd DSD processor Basic Engine InterfaceAudio data input/output Interface Video Output Audio OutputPower Supply diagram M7 Clock FactoryMiscellaneous Audio/Video A/V Board Reset CircuitStandby LED Control and DisplayKey Matrix IR ReceiverAbbreviation list Diagram Power Supply TY72011P2 Block Diagram item IC DataTY72011P2 Pinning item Various Spare Parts ListSD 4.00SACH Module VariousRC22H RST SM Front PWBScart 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.
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