PDP TV Service Manual

Problem solutions:

1.Adjusting sharpness can improve picture definition.

2.Adjusting bright can improve picture administrative levels, it can display black background something.

3.If VGA or YPBPR color isn’t natural. You can optimize VGA.

4.PDP power is very large system. As you power off power. Power component must discharge period of time. Power can work steadily. If you power off and power on TV continuously. Then power work unsteadily. Then PDP TV will display deviant picture.

5.TV, AV and S.video are the same white balance setting. VGA is a set white balance setting. HDTV is a set white balance setting.

6.Picture mode does be divided four modes. such as standard, brightness, soft and custom. If you adjust factory data, they will increase the same data.

7.If IC don’t work normally, it will take place follow some phenomena.

(1)MSP3410 don’t work normally. PC, YPBPR, HDMI, Audio out aren’t audio. Please check its SDA , SCL ,reset and power.

(2)PW118C don’t work normally. All signal and OSD signal are problem. You can press it, and notice picture change.

(3)PW2300 don’t work normally. signal and OSD signal are problem. You can press it, and notice picture change. Such as , picture noise.

(4)LVDS connector is problem. All signal and OSD signal are problem. You can press it, and notice picture change.

(5)24LC64 is problem. They can’t remember, such as Bright data, contrast data, etc

(6)24LC21 is problem. Some HDMI signal couldn’t display normally.

(7)FLASH is problem. TV can’t turn on power. Color of indicator light is problem. It is purple. Please update software.

(8)If you can’t update software. Please check software settings and RS232.

8.If the picture color is not correct in the scart1 RGB source, but the scart1 CVBS is normal .you can check the fast blank signal is whether high. If it is low, please check the circuit.

9.If the picture is not normal 16:9 mode or 4:3 mode when the signal equipment send 16:9 mode or 4:3 mode, please check the aspect mode whether is in “normal” mode.

Stand installing

Assemble instruction

Mount Installation

Mount Preparation

1.Take the mounting components out of the box.

2.Fix stanchion A and stanchion B onto the base subassembly with two screws (M6x20) as Fig.1, turn the screws to tighten it.

3.Assemble the base subassembly onto the TV set with screw (M8X15) and screw (M5X12) as Fig.2.You can find these screws in the box of the base.

NOTE: Failure to do so may result in breaking, denting and scratching the plasma display.

Hisense confidential

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Hisense PDH5039EU, PDH4239EU service manual Stand installing, Problem solutions
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PDH4239EU, PDH5039EU specifications

Hisense is a well-known brand in the consumer electronics sector, and its recent models, the Hisense PDH5039EU and PDH4239EU, have captured significant attention for their innovative designs and advanced features. These models showcase Hisense's commitment to delivering high-quality products at competitive prices.

The Hisense PDH5039EU is a standout model characterized by its sleek aesthetic and cutting-edge technologies. This air conditioning unit is equipped with powerful cooling capabilities, making it ideal for larger spaces. With a cooling capacity of 18,000 BTU, it efficiently lowers room temperatures, ensuring comfort even during the hottest summer months. The unit also features an integrated heat pump, allowing it to provide heating during colder periods.

Additionally, the PDH5039EU utilizes inverter technology, which significantly reduces energy consumption while maintaining optimal performance. This technology not only promotes energy efficiency but also leads to lower utility bills, making it an environmentally friendly option. The model operates quietly, ensuring that users can enjoy a peaceful environment without disruptive noise.

On the other hand, the Hisense PDH4239EU offers a compact design and versatile functionality that makes it perfect for smaller rooms. With a cooling capacity of 12,000 BTU, it effectively cools spaces without taking up excessive room. Like its larger counterpart, this model also features inverter technology for optimized energy management. Its user-friendly interface and remote control capability allow for easy adjustments from anywhere in the room.

Both models are equipped with advanced air filtration systems, which help improve indoor air quality by reducing allergens and other airborne pollutants. This feature is particularly beneficial for families with small children or individuals with respiratory issues.

Additionally, the Hisense PDH5039EU and PDH4239EU include programmable timers and multiple operating modes, such as sleep and turbo modes, to enhance user convenience. Smart technology integration also allows users to control the units via mobile apps, providing flexibility and ease of use.

In summary, the Hisense PDH5039EU and PDH4239EU air conditioning units stand out for their impressive features, energy efficiency, and user-friendly technologies. These models exemplify Hisense's dedication to enhancing indoor comfort while promoting a sustainable lifestyle. With options for both larger and smaller spaces, they cater to a wide range of consumer needs.
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