Troubleshooting (D-Net)

Problem

Possible Solution

The device is displayed as being “UNCONTROLLABLE”.

Only DTVs, STBs, AVHDDs, DVHSs and MPEG camcorder IEEE 1394 devices are controllable. Other devices will display “UNCONTROLLABLE” in the device list.

Some supported devices may display as “UNCONTROLLABLE” due to an initialization error.

If a device is supported but is displayed as “UNCONTROLLABLE”, reconnect the 1394 cable. If this does not work, this is because the information about the device is unreadable due to an internal error.

A connected device is not displayed in the device list.

A device, which has experienced an error

during initialization, may malfunction and affect the operation of other connected devices. Other devices may not be displayed in the list.

Disconnect and reconnect the1394 cable.

Remove a device which does not guarantee compatibility when multiple devices are connected.

“Check the connection with IEEE 1394 cable.” message appears.

This message appears when there is a problem with the connected device or the 1394 cable. Initialization might fail when multiple devices are connected due to limitations of some connected devices.

Check that the 1394 cable is making a loop and reconnect the 1394 cable.

Check that cables are correctly connected to all connected devices.

This message may appear due to an operating error of the 1394 port of a particular device.

“Connection is failed.

IEEE 1394 supports a limited number of screen

Exceeds the limit of 1394 network

connections. This message appears when the limit has

connection.” message appears.

been exceeded.

 

Stop unnecessary operations such as playing,

 

recording, etc. and try it again.

 

Turn the auto screen connection function (I-mode)

 

of DVHS devices OFF, and retry.

 

If a camcorder is connected and it is not currently

 

being used, turn it off or disconnect it from the

 

1394 network.

 

Continued...

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Samsung HL-R6178W, HL-R5678W, HL-R7178W manual Troubleshooting D-Net, Problem

HL-R7178W, HL-R5678W, HL-R6178W specifications

The Samsung HL-R5678W, HL-R5078W, HL-R6178W, and HL-R7178W are high-quality DLP (Digital Light Processing) televisions that were notably popular in the mid-2000s. Each model is part of Samsung's series of rear-projection HDTVs, designed to deliver exceptional performance and a captivating viewing experience.

Starting with the HL-R5678W, this model features a 56-inch screen with a native resolution of 1080p, ensuring sharp and detailed imagery. It utilizes Samsung's proprietary DLP technology, which effectively minimizes motion blur and enhances color accuracy, making it suitable for a variety of content, from sports to movies. Additionally, its slim design and lightweight build allow for easy placement in any room, while the integrated HDTV tuner provides access to over-the-air broadcasts without the need for an external decoder.

The HL-R5078W is a 50-inch variant that shares many similarities with its larger counterpart but offers a more compact size. This model is ideal for smaller living spaces while still maintaining a stunning picture quality. The HL-R5078W boasts a contrast ratio that enhances the depth of blacks and whites, giving viewers a more immersive experience. Its connectivity options, including HDMI and component inputs, make it compatible with most modern devices, ensuring versatility in terms of connectivity.

Moving on to the HL-R6178W, this model steps up to a 61-inch display, aimed at users looking for a larger viewing area without compromising on quality. The HL-R6178W includes advanced features like a triple focus system, which optimizes light precision for deeper colors and better overall illumination. This model is particularly acclaimed for its wide viewing angles, allowing viewers to enjoy an excellent picture from various positions in the room.

Finally, the HL-R7178W is the flagship of the lineup, featuring a massive 71-inch screen that commands attention in any setting. The larger size does not mean a sacrifice in technology, as this TV incorporates high-end features such as a 1080p resolution, superb brightness levels, and a dynamic contrast ratio. The HL-R7178W is equipped with multiple HDMI ports, allowing for seamless connection to gaming consoles, Blu-ray players, or sound systems, elevating the overall entertainment experience.

In summary, these Samsung rear-projection televisions are defined by their combination of DLP technology, impressive resolutions, and varied screen sizes, catering to diverse user needs. Their thoughtful design and robust feature sets underscore Samsung's commitment to quality in home entertainment, making these models a solid choice for those seeking rich visuals and a great viewing experience.