Toshiba Repair Tips

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Results: 5617

Make	Model	Symptom	Problem	Solution	By
TOSHIBA	2855DF PT90A	TV has sound, high voltage but no brightness	Service selector switch	Replacing or closing a jumper	sos electronica - fundao
SEMP TOSHIBA	TV 2070	Dead	Leaky 828 diode		Alvanyr. This email address is being protected from spambots. You need JavaScript enabled to view it.
TOSHIBA	TV2082AV U8	Retraction lines at the top of the screen	C806 100mf/35v, with 96mf capacitance		c@rlinhoselectro
TOSHIBA	1491 U15	Dark image, increasing the screem dark strip on both sides	5.6v d840 zener diode shorted		c@rlinhoselectro
TOSHIBA	2986 E OUTRAS	Power supply turning off, returns to standby	See r-470 of 0.47r altered	Replace	MASTER
TOSHIBA	2086 U14	Retraction line	Resistance 3k8 chassis r413		maciel ceara
TOSHIBA	2092 U16	Fexando collateral inbaxo e incima	Capacitor poliester chassis c440 ok?		maciel ceara
TOSHIBA	TV1497 U16	Horizontal output shorted	Defect was caused by capacitor 440 6n2 1600v	N my case burned out bu808dfi +q c1815 + c6n2 1600v before doing a check it burned out 4 horizontal output then I found the cause of the horizontal transmission burnout	marco melo cascavel CE
TOSHIBA	TV2050MAV U17	With sound. weak image as if the tube was defective	Capacitor poliester do screem		zezinho
TOSHIBA	TV1415NM U18	TV with voltage +b low +-70v and beeping. It turns on but works with a black stripe on the sides and vertical folding.	Couplerq-862 and c-865 (103)	Replace the coupler and capacitor without testing.	samuel leite
TOSHIBA	2091KAV ***	It doesn't work, just a tic on the Q-404 power supply, I also noticed that Q406 was open, I changed it and put it to work for 30 minutes. It started to bounce in the right corner, when it was turned off it was normal, but then the image went back to balance. I had already changed several components, then I tested the width capacitor, it was normal. Then I changed the width capacitor c-440	Chapter c-440	Replace without testing and everything is back ok.	wagner
TOSHIBA	TV2998 LEM2	When turning it on and increasing the brightness it went into protection.	Cap c-448 electro/ 33x160 with low capacitance.		Cledovan Gonçalves
TOSHIBA	TV-2998 -LEM 5 LEM 5	It worked well, but after a few minutes the power supply dropped 50v, the d840 got very hot	Q841	After changing the q841, the device worked normally again	spectroneletronica
TOSHIBA	2082 U8	Works with ripples noise at the power supply and when disconnected from the mains the c810 is charged	C877 as low capacitance	Replace c877 without measuring	ANTONIO NOBREGA(patos.pb)
TOSHIBA	TV2999 0000	On, off and second with a strip in the center	Moth r327 open vertical output shorted cold solder damaged output	Replace vertical outlet tda9302h I didn't have the original 3r3 I put a 1r 3w one it was great	marcos melo cascavel ce
TOSHIBA	2157AFS U18	No contrast	3k9 resistor 626 near the fliybek abl line	Replace the resistor	silva
TOSHIBA	2051NAV U-18	When it turns on it works normally within 3 seconds. it turns off/on with a reduced frame with a different color without characters, when it turns on check q840 it is very hot, change q840, after changing it if it is still probably faulty ic501, in my repair it was the micro ic501	Q840 swap and ic501 swap	Replace q840 and ic501	wagner
TOSHIBA	2096-U15 U15	Heated q430.	High +b voltage (+- 19v).	C 887 de 100μF, replace p/10μFx100v. q430 por 2sd560 (darlington). resolvir o problema.	Luna
TV TOSHIBA	TV 1490- U 14	Burning the horizontal outlet	Changed the c- 419 of 47/5 exhausted, put a 100/36 volt one ok		jaironuness
TOSHIBA	TV 2084 U11	TV ok + there is no image on the audio and video input	I just changed the ci tb1275an		fernandoferreira