A Changhong LCD TV LED32B2080 red light does not turn on, press the standby button no response. Disassemble the power supply board to measure the voltage of each line is normal, the output of each linear regulator on the main board is normal, press the standby button to generate no start signal. Suspected memory data problem, remove memory 25Q32 rewrite data found that can not be erased (the erase process is completed in an instant, but the verification is not empty. Do not know if there is write protection or memory problem), find a 25Q64 on the notebook motherboard, re- The download data is written in and replaced, and it can be turned on normally, but the image is inverted, and a new data is written and booted. In the process of searching for data, I found that the data of this model is almost no. I downloaded the data of other models, corresponding to the screen model, so now I have normal data, I can send the normal data, indicating that this model is available and convenient. Follow the peer search download.
Machine model: Changhong LED32B2080
Screen model: M320X12-E7-AD
Motherboard component: JUC6.690.00071109
Board number: LPC42-V1.02-03
Memory: 25Q32 CHANGHONG LED32B2080 .part1.rar
CHANGHONG LED32B2080 .part2.rar
KNB1-63 Miniature Circuit Breaker
KNB1-63 Mini Circuit breakers, also named as the air switch which have a short for arc extinguishing device. It is a switch role, and also is a automatic protection of low-voltage electrical distribution. Its role is equivalent to the combination of switch. Fuse. Thermal Relay and other electrical components. It mainly used for short circuit and overload protection. Generally, According to the poles, mini Circuit breaker can be divided into 1P , 1P+N , 2P, 3P and 4P.
KNB1-63 Miniature Circuit Breaker,Electronics Miniature Circuits Breaker,Automatic Miniature Circuit Breaker,Mini Circuit Breaker
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