Search: cce
Results: 4824
Make Model Symptom Problem Solution By
CCE HPS 14
Colorless television and no sound from speaker Cause of the defect q-801, replace it with a new one.
CCE FLY BACK MARCA CCE
Model that has 5 turns of wire around the ferrite core of the fly back Inverting the position causes a strong black bar on one side of the image, or excess width; Be careful because the rush means that these details go unnoticed and then you would be looking for a defect where it no longer exists.
CCE DICAS DE CONSERTO - HPS 1470 / 2070 - SéRIES P / Q / R / S / T / U / V
Add color or out of phase Change the value of resistor r203 from 100r to 330r; - change the value of capacitor c401 from 12pf to 15pf; - check “sand-castle” pulse on pin 5 of ic502; - if the tda8361 is version (4x), replace it with (3y), also changing the resistor r501 according to the IC version.
CCE DICAS DE CONSERTO - HPS 1470 / 2070 - SéRIES P / Q / R / S / T / U / V
Dark stripe on the side, poor video and chroma Check r427 (4k7 changed), r403 to 405, d401, c401, ic402; - reverse connection of the wire wound on the fly-back ferrite (± 4 turns).
CCE DICAS DE CONSERTO - HPS 1470 / 2070 - SéRIES P / Q / R / S / T / U / V
Vertical closed Verificar sw201, c301 a c308, r301, r312/313, d301/302, ic301.
CCE DICAS DE CONSERTO - HPS 1470 / 2070 - SéRIES P / Q / R / S / T / U / V
Reduced frame on four sides Check r501 according to the version of ic501 tda8361, being: 47k for version (3y) or 8k2 for version (4x and 5); - check crystal x501.
CCE DICAS DE CONSERTO - HPS 1470 / 2070 - SéRIES P / Q / R / S / T / U / V
TV turns off by itself or after turning it off, via the keyboard or c.r., it won't turn on again By turning it off and on again via the AC cable, the TV starts working again. This problem occurs in locations with a low AC network. - replace the 2k7 - 10w resistor r806 with 1k5 - 10 or 15w; Attention:- in some TVs there are 3 8k2 - 3w resistors in place of the 2k7 - 10w resistor. Solder the resistor well away from the PCI. - replace transistor q704.
CCE 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 ALTERAçõES - 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 ALTERAçõES - 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 ALTERAçõES - 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 3EM1 SS-5880
No Sound Ic901 (ta7417ap) e q902 (bc547)
CCE HPS 2990
Poor tuning, goes out of tune Cold welds next to the selector and the printed wiring board
CCE HPS 2981
Works normally: after 3 minutes, it emits a high-pitched noise, damaging the transistor q 801 (bc 4430) Capacitor c 890 (22u f x 25v) with loss of capacitance or high esr
CCE HPS 2781
Remains in stand-by, even if you press any key Faulty vertical scan cl
CCE HPS 2781
Inoperative, remains in standby, 5v line "zeroed" Tuner (varicap) short
CCE HPS 2780
Burning horizontal output transistor and 0.47 resistor Damping capacitor with loss of capacitance or open
CCE HPS 2780
Dead Transistor q 402 (bu 2520) short and resistor r 410 (0.47r) open
CCE HPS 2181
Dark band on the left of the screen when receiving weak signals Remove from the circuit r714 (470k) and the capacitor c 710 (150 pf)
CCE HPS 2095
Retrace lines at the top of the screen Capacitor c 302 (47 f x 50v) with loss of capacitance or high esr