Cce Repair Tips

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Results: 4816

Make	Model	Symptom	Problem	Solution	By
CCE	HPS 2971 C	Power supply does not arm or break, does not wobble.	Dead power supply without stand by	Leak in dz801-1n4746=18 volts 200 mv, replace it and it will solve it.	Dé Andrade
CCE	HPS 29 TODAS	Some memory-related defects.	Below are some that have already been observed.	1-Intermittent or hissing audio.2-no video and sound.3-characters changing alone.4-does not tune in all channels.Note whenever there is a defect related to these, the memory must be replaced.	Dé Andrade
CCE	HPS 1471, 1473, 1474, 2071, 2073, 2074, 2076, 2971, 2976, 2982, 2983, 2991 E 2912G.	Shutdown without apparent cause of these devices.	Cold solder and cracked component	Some cases such as cold welding and cracked components, especially in the protection line, were responsible for this defect, so it is always a good idea to scan the entire PCI.	Dé Andrade
CCE	HPS 1471, 1473, 1474, 2071, 2073, 2074, 2076, 2971, 2976, 2982, 2983, 2991 E 2912G.	Shutdown without apparent cause of these devices.	Protection line eht, defect also found in the protection line pin 34 of the microprocessor.	To check if the defect is on this line, simply remove transistors q403 and q404, turn on the device and check if it has stopped turning off. If so, scan the entire line looking for the defective component(s).	Dé Andrade
CCE	HPS 1471, 1473, 1474, 2071, 2073, 2074, 2076, 2971, 2976, 2982, 2983, 2991 E 2912G.	Shutdown without apparent cause of these devices.	3v3 and 8v power supply. q804,802 changed replace the 2 (two)		Dé Andrade
CCE	HPS 2971,2976,2982 E 3301	In some cases, vibration may occur in the flay back core fixation clip.	Which will result in a very annoying high frequency noise.	Remove the flay back from the PCI and glue the fixing clip to the ends (at the ends of the clip) with araldite for 10 minutes (aw 106).	Dé Andrade
CCE	HPS 2971,2976,2982 E 3301	These models present difficulties when connecting or starting the power supply.	It depends on making a change to the main PCI; follow information in detail.	Add a 10pf npo j 50v smd capacitor. in the position of r855, below the c.i.tea 1507. - remove the resistor r834 (220r) - check d812 if it is byv 95 b, if not, insert the correct diode which is byv 95 b.	Dé Andrade
CCE	HPS 2971,2976,2982 E TVD 2901	"twinkling" image	Depending on the image scene being watched, it is necessary to change the grounding from the main PCI to the kinescope PCI	Disconnect the brown wire in the middle of the main PCI and connect it in the left corner near the flay back in a hole that is already ready on the edge of the board. (gnd, ground)	Dé Andrade
CCE	HPS2991 FSC	Vertical closed power supply 51 with 18v	Replace c-409 380nfacoplamento h		WARLEY CESAR
CCE	TV-29USP	Image with black bands on the side of the screen and silver	Replace c825 100/160v		Zezinho
CCE	HPS2171 0000313 D;251	Electrolytic heats up 47 e33	Heating parts	I want to know the problem	orlandobarbosa
CCE	HPS-1448	Power supply +b 103v. very low, sometimes it works.....	Cap. c-846 da power supply, de 10k /250v		joelton
CCE	HPS-2997FS	This TV had problems with the power supply, I corrected the defect and when I turned on the device it took a while for the image to appear and when it did it was an image that was all smudged, blurred, I checked the ABL sector and RGB board and others, I didn't find anything wrong or raised	I got a tip from my colleagues at eletronica2002 that it was just a shot, changing the L400 rf coil or shock for a jampe and then it was steak and fries perfect image and it turns on after about 3 to 4 seconds	Replacing l400 with a jumper is close to the wires that carry tension to the filament	fabiusmax
CCE	TV-2118USP	A strange noise in the fly back and a dark stripe on the left side of the tube.	O c417 of 331pf/2kv.	Replace it without testing.	Ademir solânea pb
CCE	TVS2910		It takes a while to turn on when it turns on, it takes a minute to turn off	C824
CCE	HPS 2991FS		Cp de 100uf.160v		ivo
CCE	HPS2185FSG 2185	Line horizontally	Vertical defect without +12v	+b12v d402 rectifier diode with small leakage	dedesom diogo lopes
CCE	HPS 2185 ?	It threatens to turn on, but it doesn't turn on, dropping the + b voltage of the power supply.	Flaybk shorted. I changed the flaybk resolvel but it came with a blurred image I checked the abl circuit I didn't find anything wrong I saw the tip from one of my friends here on the forum and I removed l402 that feeds the filament and I put a 1r resistor increasing the voltage from 4volts to 6volts and the image was beautiful! Let's help everyone guys! a hug.		This email address is being protected from spambots. You need JavaScript enabled to view it.
CCE	HPS2997FS	TV works when image appears brighter - image is flickering	Abl line	R423-1k/1w open	EMERSON RIBEIRO
CCE	HPS21AVP	With side stripe separating image	R 418 of 18k open.		Alvanyr This email address is being protected from spambots. You need JavaScript enabled to view it.