PHILIPS(嘉捷)型號:43PFH4082,啟動後,不亮屏、有聲音,維修。高雄、屏東液晶電視(LCD TV)維修,高雄、屏東液晶螢幕(LCD、LED)維修
IPFS
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大家早安—大家好!
歡迎收看本日液晶電視維修分享,我是—『Kao atunLCD(高雄.阿唐液晶)』曾仔!
來看今天的液晶電視維修分享,主角是:PHILIPS(嘉捷)型號:43PFH4082
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這是它的內部電路分佈:採單一板(三合一)電路
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由LED背光出線,獲得訊息為2個迴路的背光,那應該是熟悉的6V、3燈,12S 2P
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它就背光故障!不亮屏有聲音,咱們來拆解面板了!
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果不其然!
正是3燈、6V,12S 2P的兩迴路架構!
全部砍掉!全部重新來過!
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雙重保障!
背板散熱藍膜雙面膠,上層再以醋酸防燃膠布再次加強固定!以防止鋁背板藍膜膠帶脫落(雖然它的黏度已經是超強!)
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閃亮無比啦!
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回裝面板!又是安全下莊!
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這個是不被接受的功耗!
我需要再次調理它的背光電流,不調降絕不善罷甘休!
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說爽的嘛?
調降的功耗是多少數據?怎麼沒下文?哈哈!!!就忘記拍了啦!😆😆😆
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印象中!
後續來維修的相似迴路與電路板,我記得僅有27、8W吧?
只是忘記拍照留證,並沒有忘記調降電流,我說過的:不降!絕不善罷甘休!
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提供參考,請多指教!
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工作室附近Google街景:
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工作室地理位置:
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維修收送專線:(07)5531525;0928029525 曾仔~
本工作室更換零件,一律採用 ─ Nippon Chime-Con(NCC)日系無鉛零件!
敬請—放心送修!安心使用!
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