In the wave of modernization and high-definition development of LCD TVs, the TV board, as the core control unit of the entire machine, has its architecture design and storage solution directly determining the image processing efficiency, system boot speed, and long-term operational reliability. Current mainstream board solutions generally adopt an integrated design of “main control … Read more
This week, we share a case analysis: Title: Skyworth 32E55HE Color LCD TV Malfunction Engineer Name: Zhang Chenhao Device Name: Color LCD TV Device Model: 32E55HE Serial Number: N.A Malfunction Phenomenon: Repeated Restarting Abstract This color LCD TV is used for central monitoring display, summarizing and displaying data information from multiple monitors in real-time. This … Read more
Common Methods to Access Service Menu on Haier LCD TVs: 1. Press the menu button, then sequentially press 9, 4, 4, 3 to enter factory mode. 2. Press the menu button, then sequentially press 8, 8, 9, 3 to enter factory mode. 3. Press the source button, then sequentially press left, left, up, right to … Read more
Summary According to Omdia’s upcoming“Mini LED Backlight Market Tracking Report“, shipments of LCD TV panels equipped with Mini LED backlighting are expected to surpass those of OLED TV panels by 2025. This trend will pose a long-term threat and impact on OLED TV panels in the high-end television panel market, prompting LCD TV panel manufacturers … Read more
Those who follow me are the kindest!I only speak for the people, using my pen to clarify the situation and measure the warmth of humanity.Which can be repaired? As an important entertainment device in our daily lives, televisions occasionally experience various faults. These faults not only affect our viewing experience but may also render the … Read more
Open the RT809H operation interface, click [Smart Identification], select TYPE as EMMC, and Volt as 3.3V. Click settings, check EMMC Area in front of User/boot1/boot2/EXT_CSD, select VCCQ as 3.3V, then click write, choose the backup file, and select any one to start writing. RT809H Programmer Taobao Link: https://item.taobao.com/item.htm?id=551805435687 eMMC Programming Socket Taobao Link: https://item.taobao.com/item.htm?id=560967621649 Copy … Read more
EMMC online reading and writing ISP dedicated line: https://item.taobao.com/item.htm?id=557709148652 Here we share a batch of EMMC chip flying wire reading and writing point maps for LCD TVs, making it easier for everyone to use ISP online reading and writing dedicated lines without disassembling the chip to read EMMC data. Follow our public account for more … Read more
The LCD TV is currently a widely used television due to its powerful features, which leads to a very high usage frequency, inevitably causing some problems. For example, the LCD TV screen is the most prone to failure, so what to do if the LCD TV has sound but no image? What to do if … Read more
Please add WeChat ID:wangshitj Message:Please add me to the WeChat group for the Chinese electrical appliance industry (Professional home appliance repair group) No users, no advertisements, no irrelevant content, strict group rules, dedicated management.Refrigeration appliance repair group, TV repair group, washing machine repair group, mobile phone repair group, computer repair group, appliance sales group, water … Read more