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长虹电视维修实例

标题	作者	回复/查看	最后发表
长虹CHD-TM201F7P型液晶电视图像正常，无伴音	bjjdwx 2008-6-10	0 / 216	2008-6-10 23:07 by bjjdwx
长虹LT401SP液晶彩电开机有图声，图像和字符均上下叠影	bjjdwx 2008-6-10	0 / 222	2008-6-10 23:07 by bjjdwx
长虹CHD-W320F8彩电开机时有杂音，正常工作时声音正常，转换台声音也正常	bjjdwx 2008-6-10	0 / 200	2008-6-10 23:06 by bjjdwx
长虹PT4206B彩电无彩色	bjjdwx 2008-6-10	0 / 229	2008-6-10 23:06 by bjjdwx
长虹CJK51B2彩电原已调谐存储的节目可以收看，但不能改写	bjjdwx 2008-6-10	0 / 221	2008-6-10 23:03 by bjjdwx
长虹C2588A水平一条亮线检修	bjjdwx 2008-6-10	0 / 251	2008-6-10 22:58 by bjjdwx
长虹CN-3机型C2919PV维修实例	bjjdwx 2008-6-10	0 / 285	2008-6-10 22:55 by bjjdwx
长虹H2119KB彩电三无指示灯亮	bjjdwx 2008-6-10	0 / 274	2008-6-10 22:54 by bjjdwx
长虹G2108彩电三无指示灯亮的检修	bjjdwx 2008-6-10	0 / 317	2008-6-10 22:54 by bjjdwx
长虹D2521A彩电，一开机就烧开关管的检修	bjjdwx 2008-6-10	0 / 235	2008-6-10 22:52 by bjjdwx
长虹H21K69不好开机	bjjdwx 2008-6-10	0 / 214	2008-6-10 22:51 by bjjdwx
长虹25N16（CN-5机芯）刚开机有图像，一会儿就出现一条水平亮线的故障原因	bjjdwx 2008-6-10	0 / 239	2008-6-10 22:51 by bjjdwx
长虹新型彩电CPU代换表	bjjdwx 2008-6-10	0 / 239	2008-6-10 22:50 by bjjdwx
长虹CJK5182彩电字符有拉毛，其它功能正常	bjjdwx 2008-6-10	0 / 212	2008-6-10 22:49 by bjjdwx
长虹PF29E8彩电图像对比	bjjdwx 2008-6-10	0 / 234	2008-6-10 22:46 by bjjdwx
长虹H29D80彩电，开机30分钟左右才有伴音，且图象闪动光暗	bjjdwx 2008-6-10	0 / 230	2008-6-10 22:45 by bjjdwx
长虹彩电+B滤波电容失容所引起的三无	bjjdwx 2008-6-10	0 / 252	2008-6-10 22:43 by bjjdwx
长虹彩电H2199KB(CN-12)二次不开机的检修	bjjdwx 2008-6-10	0 / 272	2008-6-10 22:37 by bjjdwx
长虹彩电G2109水平亮线(CN-12)的检修	bjjdwx 2008-6-10	0 / 210	2008-6-10 22:37 by bjjdwx
长虹G2128水平亮线(NC-9机芯)的检修	bjjdwx 2008-6-10	0 / 242	2008-6-10 22:36 by bjjdwx
长虹D2526A型彩电开机呈现无图、无声、无光现象，电源指示灯也不亮。	bjjdwx 2008-6-10	0 / 271	2008-6-10 22:30 by bjjdwx
长虹C2193正常收看一段时间后易突然变为黑屏、只有伴音，而关机一段时间又可收看。	bjjdwx 2008-6-10	0 / 251	2008-6-10 22:29 by bjjdwx
长虹彩电场扫描光栅异常	bjjdwx 2008-6-10	1 / 251	2008-6-10 22:28 by 玉石
长虹 C2992型彩电黑屏故障	bjjdwx 2008-6-10	0 / 257	2008-6-10 22:27 by bjjdwx
长虹H29D80二次不开机的检修	bjjdwx 2008-6-10	0 / 248	2008-6-10 22:26 by bjjdwx
长虹接收TV信号时无伴音	bjjdwx 2008-6-10	0 / 201	2008-6-10 22:21 by bjjdwx
长虹SF2139彩电开机屏幕上显示“M”字符	bjjdwx 2008-6-10	0 / 230	2008-6-10 22:21 by bjjdwx
长虹D2965A型彩电呈水平一条亮线，伴音正常	bjjdwx 2008-6-10	0 / 252	2008-6-10 22:19 by bjjdwx
长虹VD3000型VCD机，放入碟片后屏显“ＮＯＤＩＳＣ”，不能读盘。	bjjdwx 2008-6-10	0 / 236	2008-6-10 22:18 by bjjdwx
长虹C2919PS开机十秒钟左右保护关机	bjjdwx 2008-6-10	0 / 254	2008-6-10 18:14 by bjjdwx
长虹SF2539不开机，指示灯不亮	bjjdwx 2008-6-10	0 / 266	2008-6-10 18:14 by bjjdwx
长虹C2588Z有时能开机,有时三无	bjjdwx 2008-6-10	0 / 228	2008-6-10 18:12 by bjjdwx
长虹CHD2983指示灯亮，二次不开机	bjjdwx 2008-6-10	0 / 288	2008-6-10 18:12 by bjjdwx
长虹C2588图象行场不同步	bjjdwx 2008-6-10	0 / 228	2008-6-10 18:11 by bjjdwx
长虹D2526A彩电开机后屏幕出现蓝色背景	bjjdwx 2008-6-10	0 / 226	2008-6-10 18:07 by bjjdwx
长虹HP5168背投彩电不能二次开机，连续烧坏行管	bjjdwx 2008-6-10	0 / 217	2008-6-10 18:05 by bjjdwx
长虹HP6188背投彩电不开机	bjjdwx 2008-6-10	0 / 197	2008-6-10 18:05 by bjjdwx
长虹PF2583K无图无声只有蓝屏	bjjdwx 2008-6-10	0 / 236	2008-6-10 18:04 by bjjdwx
长虹C2192A无规律自动关机	bjjdwx 2008-6-10	0 / 251	2008-6-10 18:04 by bjjdwx
长虹H2151K彩电严重雷击的修复	bjjdwx 2008-6-10	0 / 217	2008-6-10 18:03 by bjjdwx

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