Cce Repair Tips

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Results: 4816

Make	Model	Symptom	Problem	Solution	By
CCE	HPS-2091 CM-535A	TV had no contrast, in the menu it indicated the contrast was working but the image was a bit opaque	Swap d522		tony eletronica
CCE	HPS1403	TV turns off sometimes	C418 poor contact on the PCI near the fly		BRUSKE
CCE	HPS 2098	Power supply starts and goes to standby	Rf 431 1r		eletrónica real
CCE	HPS-2171	The LED turns on but there is no audio, no brightness, apparently no short on the board	Replace the c805		sady
CCE	HPS-2997FS	No plot...seemed to be the fly-back.	This TV had an intermittent defect...suddenly the image would appear washed out (it seemed like there was a lack of luminance) and the sound would be hoarse. Still under warranty, it went to the authorized dealer where r423 (1k 1w) was changed in the abl circuit. Shortly after the warranty ended, the defect returned but sometimes the sound was normal and without a trace due to lack of screen voltage. r423 was open again. After removing the fly-back (BSC code 29-0192f), I could see that originally it did not have pin 11 where the screen and focus voltage divider would be grounded, as shown in the schematic, this point was then internally connected to pin 8 (abl circuit ). I replaced the fly-back with one from Brasalfa with the same code, this was the same as the diagram and the TV started working again with an ugly image and it took a long time to appear, sometimes it didn't turn on... I checked the circuit again and found r434 (10k) and r435 (4k7 smd) open. but the main reason for the defect was c421 (47nf x 250v) with less than 1nf of capacity. Therefore, in the original fly-back model, there was no screen tension. I returned the original fly and the TV is perfect. conclusion...in this model, despite there being pin 11 grounding the screen voltage divider, the fly-back that works is the one that works without pin 11 and is internally connected to pin 8. the fly code manufactured by brasalfa is correct and it matches the scheme, but in practice it doesn't work...
CCE	HPS 2781	When you turn on the television, the power supply makes a cricket-like whistle and the voltage drops to 102 volts and consequently the TV does not work.	The cause was the power supply capacitor, change them all to guarantee the service		Eli
CCE	HPS1471	No sound when receiving rf, sound working on the av	C301		NUNO RJ
CCE	HPS-2171FS	Doesn't work, std-by led lights up	Shqqh
CCE	HPS-2981	It takes +/- 20 seconds to enter the channel	Vco coil (9950 800)
CCE	HPS-1480	Turns on, no sound and no image	R301
CCE	HPS-1402	TV buzzing, varies with image	Add a 10k capacitor from pin 1 to pin 2 of ic801
CCE	HPS-1470	Yellow and with straight lines at the top of the screen	Check and replace capacitors 306, 307, 310, 407, 424, 426, 516
CCE	HPS-2991	Power supply arms but when turned on it disarms and re-arms until the TV turns on	Q802, q805, c834, c835
CCE	HPS-141B	Vertical closed	Dz-807 shorted
CCE	HPS-2001	Power supply does not start	Q802
CCE	HPS-2185FS	Power supply +b low, turns on and off alone	Shqqh
CCE	HPS1471 E 1481	As soon as I called after 5 minutes the message will hang up	Exchange of micro final414		andre
CCE	HPS 2004	Burning horizontal outlet	Shorted flyback	Replacing the flyback - horizontal output transistor and capacitor on the transistor collector. TV was ok	Eli
CCE	HPS 2781	Blue retrace lines, and excessive blue color	Blue color amplifier transistor, on the kinescope board	Transistor replaced	Eli
CCE	HPS-2991FS	No image with 3 dots on the screen	Verificar c408, c409, r407