Cce Repair Tips
Search: cce
Results: 4822
Results: 4822
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
CCE |
HPS1471
|
Totally inoperative, not even the LED lights up | Dz801 18v | Replace | EletroClaudio Aguas Belas |
CCE |
HPS2185FS
HPS2185FS |
If the sound increases, the image starts to shake | After changing the "tda1517", if the sound increases, the image starts to shake | "c831" problem solved.blzzz | neupsx4download |
CCE |
HPS-2199FS
|
Doesn't start | Cap 825 47 uf x 160v e cap c829 33ufx160v | Replace-them | antonio dos santos lima |
CCE |
HPS2981C
|
Vertical stretched | Height trimpot does not work. zener diode d301 10v open or faulty | Replace d301 with 10v zener | Diego PG-PR |
CCE |
HPS 1423
|
Does not turn on, LED turns off when activated | Reference regulator ic802 (tl431 ra) inoperative | Replaced the tl431 ra, and turned it back on. | severo |
CCE |
HPS 2997 FS
|
TV turns on normally, dark screen with 3 color dots of 5cm each green, red, blue vertically at the top. | Polyester capacitor 394 j 250v position c 409 open | ||
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 |