Text preview for : HTL5076SX-XAA_11.pdf part of Samsung HTL5076SX/XAA 14 files, 132 total pages, service manual / data for Samsung DLP TV model # HTL5076SX/XAA with L67B(N) Orchid chassis.



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Reference Information

14. Reference Information
14-1 Other issues related to other products
Problem A fixed screen can cause permanent damage to the TV Braun tube. Descriptions Braun, PDP and LCD TVs can all be damaged. When a still image is displayed in a sequence, this can leave stains or after-images due to the characteristics of the panel. However, the DLP TV has the advantage that no stains or after-images are left on the screen. The DLP TV has mirror pixels on the DMD panel that project the beam onto the screen, in which the mirror is a digital representation of 0s and 1s, leaving no trace of light. The mirror returns to a blank state so that no stains or after-images are left. The SAMSUNG SKY500N model has both an ANYNET port and a SERVICE jack port. Because the shape of the ANYNET port on the DLP TV is the same as that of the SERVICE jack port of the SKY500N, it fails to turn the TV off after a connection has been reported. The ANYNET port uses an RS232 port called Phone Jack, and the SERVICE jack port also uses the RS232 port. However, you must not connect the SERVICE port and the ANYNET port. Check if the port is the ANYNET port or the SERVICE port before connecting the port. Even if the TV cannot be turned on after connecting, the TV will turn on if you disconnect the connection. - A too long DVI cable may cause a malfunction or degradation of the visual quality due to an attenuation of the signal. There is no recommendation for the cable length at present. In general, although a cable length of up to 5 meters should work, please check if video is properly displayed on the screen after connecting. If you think the length of the cable is longer than for normal use, check the visual quality of the video on the screen and shorten the length, if necessary. - This also applies to the PC RGB (D-Sub) cable. When the length of the cable is longer than for normal use, video may not be displayed on the screen. In this case, shorten the cable length. The digital distributed TV (Ready Technique) can render HD sources as HD-rated. However, you need to install a set-top box for this purpose. The digital TV alone cannot render HD broadcasting as HD-rated. Install the formal set-top box for HD broadcasts.

Confusion between the ANYNET Port and the SERVICE Jack Port

Length of DVI Cable / PC RGB Cable

When a digitally distributed TV user receives HD-rated broadcasts:

When a digital distributed TV The digitally distributed TV (Ready Technique) renders any broadcasting service as SD-rated. user selects normal size (4:3) to However, when connected to a set-top box, the digital TV renders HD broadcasts as HD-rated receive SD-rated digital and renders SD as SD-rated. The screen size is scaled to 4:3. broadcasts: The digitally integrated TV ("built-in" type) renders SD broadcasting as SD-rated. This can be understood easily. When a digitally built-in TV user Even a high-resolution TV cannot improve a low resolution picture into high quality. receives SD (air) broadcasting: In contrast, an SD-rated TV cannot represent HD broadcasting as HD because the resolution of the TV is lower than the original. The representation capability of SD or HD-rated depend entirely on the TV set. The HD TV can render HD broadcasting as HD-rated only when it receives HD sources. When selecting a picture size of In the meantime, the HD TV renders SD as SD-rated when it receives SD sources. 4:3 in connection with a The picture size has nothing to do with the resolution; TV models like SVP-XXL3HD or computer or a multimedia SVP-XXL6HD have a size adjustment feature to 16:9, 4:3, Panorama, Zoom1, Zoom2 and Auto device: Wide. This is about the aspect ratio of the top and bottom boundaries to the overall screen and users can select their preference.

Samsung Electronics

14-1

Reference Information

SD/HD broadcasts and the TV's display capability are related 1. A digital broadcast should be transmitted in wide screen (an aspect ratio of 16:9) HD. If the broadcasting station converts a conventional program created in normal screen (aspect ratio of 4:3) into a digital signal and broadcasts the signal, the left and right of the picture will not be displayed. This symptom also appears in other manufacturer's TV's. The three appliance companies are trying to resolve the problem through the Ministry of Information and Communication. When watching an SD (normal) broadcast through a Digital (Wide) TV (480P normal broadcast) When watching an SD (normal) broadcast through a Digital Ready (Wide) TV (Using a set-top-box) When watching an analog (normal) broadcast through a wide TV (When watching a broadcast after changing the aspect ratio of the TV from 16:9 (wide screen) to 4:3) 2. When watching a DVD title or video tape in wide screen (21:9) through a wide (16:9) TV, watching video from a computer or game console by selecting the aspect ratio to 4:3, or watching video from a DVD, VCR, computer or game console through a wide TV by selecting the aspect ratio to normal (4:3) or wide (21:9), the left and right, or top and bottom of the picture will not be displayed. This symptom appears in other manufacturer's TV's. The three appliance companies are trying to resolve the problem through the Ministry of Information and Communication. Changing the Order of the Picture Size for 16:9 Display Devices

Zoom 3 is available in HD broadcast only.

Restrictions 1. When you want to change the picture size in PIP 'ON', you must turn the PIP off before changing the size. However, you can change the main picture size even in PIP ON for products with no restrictions. 2. When the picture size is not Normal (4:3 for 4:3 display devices, 16:9 for 16:9 display devices) and you turn PIP on, the picture size is changed to Normal. However, you can turn PIP on without changing the picture size for products with no restrictions. 3. In the OSD notation for the picture size, 16:9 is represented as "Wide" instead of "16:9" for devices other than with 16:9 dis plays. Ex: For LCD 15:9 devices, "Wide" is displayed on the OSD instead of "16:9". 4. The picture size can be changed even in the blue screen. However, the picture size should be controlled by the product specifications if the change is impossible due to hardware restrictions.

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Samsung Electronics

Reference Information

14-2 Technical Terms
PIP (Picture In Picture) A feature to enable two video images being displayed on one screen at the same time. For instance, you can see the TV channel and the video image at the same time. Digital Broadcasting The ATSC (Advanced Television Systems Committee) signals that the station digitalizes before transferring the audio/video signals. Mono A sound system that transmits voice signals in only one channel. It is hard to experience a 3D effect but can be run with one speaker. LNA (Low Noise Amplifier) This uses satellite technologies to amplify weak signals for improved quality even in poor reception areas. Stereo A sound system that transmits voice signals in two channels This implements 3D effects by transmitting to both speakers (left/right). Analog Broadcasting The conventional system in which the station transfers the audio/video signals in NTSC formats. Antenna Terminal A terminal which the TV antenna is connected to. A round coaxial cable is connected to this terminal, which is usually used to watch air broadcasts. English Captions (Subtitle) A feature to provide English captions or character information services, which the user can use to study English using AFKN broadcasting or video tapes marked with "CC". Audio/Video Terminal The old 3- or 4-channel TV with no AV terminal has a low quality issue for video tape. The problem can be resolved using an A/V terminal that separates the audio and video signals. The video terminal is in yellow; the audio terminal is divided in two, white for left and red for right. External Source This includes sources from the video recorder, DTV set-top box and DVD player, (anything but the TV). DVI-I Cable One of the DVI cables that can transfer both digital and analog signals. Satellite Broadcasting This uses a satellite system to support a maximum of 100 channels including air services and provides high quality pictures anywhere in the country, even in poor reception areas. A set-top box (unbundled) is required to watch satellite broadcasting. Closed Broadcasting Other than VHF and UHF, this includes movies, entertainment and educational programs broadcast by hotels or schools. This is different from cable broadcasting. Multiplexing Two languages are provided at the same time when broadcasting foreign movies, dramas and news programs. You can choose either a native or foreign language, or choose both at the same time. Component Terminal (Green, Blue, Red) This provides maximum quality by dividing the contrast signals before transferring. Cable Broadcasting Compared to air broadcasting, it uses the cable system to transfer the signals. You should subscribe to a local cable broadcasting company and install a separate receiver. Tuner A device used to select a particular frequency from the TV set or the radio receiver. Anynet An AV networking system of Samsung's various AV devices, which enables the user to conveniently control AV devices using the TV. DVD (Digital Versatile Disc) This is a CD-sized, high storage disk that can store multimedia data including videos, games and audio applications using MPEG-2 compression technology. DVI (Digital Visual Interface) Terminal This is a digital signaling standard. This uses TMDS to reduce the signal loss rate for sharper images. DVI-D Cable One of the DVI cables that can only transfer digital signals. HDMI (High Definition Multimedia Interface) An interface into which the digital signals as well as the high quality image data can be connected with one cable. There is no need to compress the bit rate.

Samsung Electronics

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Reference Information

S-video Terminal This is, called "Super-video", divided into video and color signals for sharper image display. VHF/UHF VHF refers to the 2 - 13 channel system; UHF indicates the 14 - 69 channel system.

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Samsung Electronics