Cce Repair Tips
Search: cce
Results: 4816
Results: 4816
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
CCE |
HPS 1470 / 2070 - SéRIES P / Q / R / S / T / U / V
|
Improve self-programming | Change the value of resistor r204 from 4k7 to 6k8 ½ w - metal film | ||
CCE |
HPS 1470 / 2070 - SéRIES P / Q / R / S / T / U / V
|
Improve character intensity | Change the value of the resistors: r744 from 4k7 to 3k3 ½ w - metal film r745 from 4k7 to 6k8 ½ w - metal film r746 from 4k7 to 5k6 ½ w - metal film | ||
CCE |
HPS 1470 / 2070 - SéRIES P / Q / R / S / T / U / V
|
Optimize reset circuit of ic 701 (micro) | Does not tune channels - change the value of capacitor c718 from 1mf/100v to 2.2mf/100v; - change the value of resistor r740 from 220r to 150r ½ w - metal film. | ||
CCE |
INFORMAÇÃO TÉCNICA
|
Fly-back tat 1405 a e tat 1405 b | The difference in the application of the fly-back tat 1405 a or b is the value of the inductor l402 (filament coil), according to the models listed below: - in televisions models hps 1470 p / q / r / s / t / u and hps 1480, the fly-back tat 1405 a (code 35.520.46.99) and the 20 µh inductor l402 (code 31.99170.27) are used. - in television models hps 1470 aa / bb / cc / dd / ee / ff and hps 1480 c, the fly-back tat 1405 b (code 35.52066.99) and the inductor l402 (code 31.99535.00) of 44 µh. Note: in current models, the value of the resistor r415 was also changed to 2k4 and the capacitor c413 to 100k / 250 v. | ||
CCE |
INFORMAÇÃO TÉCNICA
|
Whistle on stand-by power supply | Change the value of resistor r804 to 1k or 1k5. - if that doesn't help, replace the ci str 50103. | ||
CCE |
HPS 1470 DD / EE / FF, HPS 2070 U / V, HPS 1480 E HPS 2080
|
Noise (snoring) from the speaker on stand-by | Change the value of resistor r610 from 1k to 220r. - remove capacitor c610; - change the c818 to 1000uf 16v | ||
CCE |
INFORMAÇÃO TÉCNICA
|
Adaptation of the microcontroller pca84c444 by pca84c644 used in several models of old televisions. | Due to the lack of microcontroller IC code CCE 140107014 (PCA84C444), we suggest that it be replaced by IC code CCE 140106914 (PCA84C644). for perfect operation, the following modifications must be made: 1. replace the pca84c444 directly with the pca84c644; 2. Replace memory IC PCF8581 to PCF8582 keeping pins 1 and 2 up; 3. invert pins 1 and 2 of the memory IC in the circuit, if necessary, lift the pins to make the connection with wires; Note: due to the fact that a new memory IC is being installed, all channel programming is lost, making it necessary to manually memorize the channels and the pp function. | ||
CCE |
HPS 1403 / 2003 / 2006 / 2706
|
Does not turn on and the stand-by LED is blinking | Capacitor c826 (code 491010104) leaking | ||
CCE |
INFORMAÇÃO TÉCNICA
|
Excessive heating of resistor r411 in stand-by - mandatory modification | On all hps 1402 and hps 2004 televisions, the following modification must be carried out: · remove the jc 16 "jumper" and include a 1uf/50 electrolytic capacitor in its position; · include a 22k resistor in parallel with a 1n4148 diode, between the base of transistor q401 and ground. | ||
CCE |
HPS1402
|
Transistor q402 (horizontal output) burns out without apparent cause | On all model hps 1402, replace the value of resistor r411 from 2k2 / 3w to 4k7 / 3w. | ||
CCE |
HPS 1492 / 2092
|
With the clock moving forward | When you receive any of the above models for repair, with the consumer complaining that the clock is running fast, just replace the IC 701 (micro) with the new IC. | ||
CCE |
INFORMAÇÕES TÉCNICAS
|
Buh 515d horizontal output transistor | We noticed in some cases that the horizontal output transistor buh 515d (q404), used in hps 2092 televisions, shorts out without apparent cause, therefore, when you receive this model for repair with the shorted transistor, replace it with one of the transistors listed below: bu 2508 - 2sd 1651 - 2sd 1555 or 2sd 1878 note: the buh 515d transistor can be used in 14" televisions. | ||
CCE |
HPS 14R
|
Vertical glossy stripe | D 411 burst replacing the same one heated burning reason c410 open, without capacitance. | ||
CCE |
2002
|
Without video with the screen divided into three colors | Be careful with these cce, you think the defect is in one block and it is in another. In this case it was solved just by changing the vertical ci, ok. | ||
CCE |
HPS 1403
|
Image with a one centimeter strip on the side. | Changing the electrolytic c825 horizontally. | ||
CCE |
HPS 2981C
|
Jagged on screen closing horizontally disarms. | Capacitor replacement at point jc96 470k/63v | ||
CCE |
HPS 2070
|
Did not tune to low channels | 33k resistor changed to 34k on the micro pin. | ||
CCE |
HPS 2980
|
LED turns on TV activating power LED turns off activates relay TV does not turn on | Secondary power supply +b 12vdc I turned off the TV power supply it continues +b 12vdc q 801 heats up even without load, I changed all the electrolas. the ic tda 4601 and nothing I removed the t804 transformer I tested it in my transformer test and it was filthy looking under the transformer you could see a dark varnish that melted after replacing this transformer the TV became zero bullets. | ||
CCE |
HPS 2007
|
Does not oscillate without horizontal pulse | I tested everything, after replacing the uoc tda 9570 which cost a mere 80.00 reais it worked fine. | ||
CCE |
HPS 2981
|
Zero power supply | Vertical la7838, horizontal bu 2520 and cap c418 1kpf/1kv shorted. |