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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-2机芯维修	排线 2008-8-31	0 / 314	2008-8-31 16:35 by 排线
长虹C2192A	rx005188 2008-8-8	0 / 392	2008-8-8 00:06 by rx005188
创维21彩电烧行管	liyiming 2008-6-19	1 / 552	2008-8-5 11:27 by yyeer
长虹2961A开大亮度和对比度就上下抖动,怎么回事?	mx2008 2008-6-28	4 / 579	2008-8-5 11:26 by yyeer
求助长虹CHD29600数码板	和兴荣 2008-6-29	1 / 580	2008-7-29 14:46 by 文波
请问各位老师长虹t2981彩电无声音故障如何检修	xpJWJD 2008-7-17	1 / 466	2008-7-26 21:55 by xuyimin
求助！长虹CHD34200图像上间隔大约6CM一条垂直有点状的亮线	1232 2008-7-24	0 / 356	2008-7-24 22:47 by 1232
长虹G2966A.G2967A图纸	WGMW 2008-7-14	1 / 431	2008-7-15 00:14 by 李森
请教高手KP5195:(	少校 2008-7-9	2 / 452	2008-7-10 12:26 by 少校
求助长红PF29118无声	人可军 2008-7-6	3 / 451	2008-7-7 23:18 by 人可军
长虹HD29988二次开机，行管过热烧行管？	海上生明月 2008-6-24	2 / 551	2008-6-29 12:48 by 大老粗
求助长虹D2961A图纸	王加根 2008-6-17	2 / 595	2008-6-17 10:02 by 大成电子
求长虹ＣＨＤ２９Ｓ１８	满墨洪 2008-6-16	1 / 484	2008-6-16 21:05 by 黄志雷
长虹Ｇ３４８０不能开机	jsn 2008-6-16	0 / 501	2008-6-16 13:14 by jsn
长虹转型抢食数字电视蛋糕	bjjdwx 2008-6-11	0 / 542	2008-6-11 01:23 by bjjdwx
长虹C2589彩电工作一会图象上部有黑条线无数，线性不良	bjjdwx 2008-6-11	0 / 592	2008-6-11 01:18 by bjjdwx
长虹N2918彩电只有兰背景无图声；使用AV输入，有图无伴音	bjjdwx 2008-6-11	0 / 577	2008-6-11 01:18 by bjjdwx
长虹N2516彩电开机出现三无故障	bjjdwx 2008-6-11	0 / 642	2008-6-11 01:17 by bjjdwx
长虹N2918彩电开机三无	bjjdwx 2008-6-11	0 / 606	2008-6-11 01:17 by bjjdwx
长虹C1851彩电，上部光栅未能展开，导致屏幕上部1/4的范围无光	bjjdwx 2008-6-11	0 / 502	2008-6-11 01:16 by bjjdwx
长虹HP3891A型背投彩电，冷机时按下电源开关，电视机上仅指示灯亮，无任何反	bjjdwx 2008-6-11	0 / 505	2008-6-11 01:16 by bjjdwx
长虹CHD-TM201F7液晶电视伴音正常，图像颜色异常	bjjdwx 2008-6-11	0 / 513	2008-6-11 01:15 by bjjdwx
长虹DP4388型背投彩电会聚乱	bjjdwx 2008-6-11	0 / 553	2008-6-11 01:15 by bjjdwx
长虹2938FD彩电无伴音	bjjdwx 2008-6-11	0 / 518	2008-6-11 01:15 by bjjdwx
长虹SF2198、SF2191、PF2155、SF2183等彩电声音时有时无，有时自动开关机	bjjdwx 2008-6-11	0 / 591	2008-6-11 01:14 by bjjdwx
长虹R2519N彩电亮度大一些即变成一亮线	bjjdwx 2008-6-11	0 / 533	2008-6-11 01:13 by bjjdwx
长虹C2169彩电屏幕出现红字符“M”	bjjdwx 2008-6-11	0 / 494	2008-6-11 01:11 by bjjdwx
长虹CH-10机芯彩电所用CPU代用的注意事项	bjjdwx 2008-6-11	0 / 464	2008-6-11 01:09 by bjjdwx
长虹彩电CHT0807用CHT0819替换时的注意事项	bjjdwx 2008-6-11	0 / 426	2008-6-11 01:08 by bjjdwx
长虹D2962A彩电自动搜台不停	bjjdwx 2008-6-11	0 / 451	2008-6-11 01:08 by bjjdwx
长虹NC-6机芯彩电屏幕下部出现锯齿状干扰	bjjdwx 2008-6-11	0 / 403	2008-6-11 01:08 by bjjdwx
长虹H29D80彩电二次不开机	bjjdwx 2008-6-11	0 / 431	2008-6-11 01:08 by bjjdwx
长虹NC-6机芯彩电维修电源时的注意事项	bjjdwx 2008-6-11	0 / 433	2008-6-11 01:07 by bjjdwx
长虹CH-12机芯25K18、29K19、G2911彩电播放卡拉OK时伴音异常	bjjdwx 2008-6-11	0 / 387	2008-6-11 01:07 by bjjdwx
长虹CH-10机芯彩电开机一段时间后字符上下抖动	bjjdwx 2008-6-11	0 / 364	2008-6-11 01:06 by bjjdwx
长虹CH-10机芯彩电出现多次损坏TDA6108，满屏回线	bjjdwx 2008-6-11	0 / 376	2008-6-11 01:06 by bjjdwx
长虹A6机芯彩电出现节目号1下的节目关机后频率漂移现象，而在其它节目号下无此现象	bjjdwx 2008-6-11	0 / 343	2008-6-11 01:05 by bjjdwx
长虹2118FA彩电烧行管	bjjdwx 2008-6-11	0 / 379	2008-6-11 01:04 by bjjdwx
长虹2588K彩电烧行管，换行管后开机行场均收小	bjjdwx 2008-6-11	0 / 408	2008-6-11 01:04 by bjjdwx
长虹C2992彩电开机出现黑屏现象，但有伴音	bjjdwx 2008-6-11	0 / 361	2008-6-11 01:03 by bjjdwx

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