Display PCB, Display Test, LED Test | Philips DVD763SA/001 guide

EN 24

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

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

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

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.

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

Models: DVD763SA/051 DVD763SA/021 DVD763SA/001