Cce Repair Tips
Search: cce
Results: 4816
Results: 4816
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| 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 | ||
| CCE |
HPS 2092
|
Burning vertical scan cl | 1 k ceramic capacitor in parallel with 16 v line rectifier diode with intermittent short | ||
| CCE |
HPS 2091
|
Turns on and off normally with the remote control, if it turns off at the main switch or there is a power outage, it doesn't work | Faulty power supply transformer (shorted turns) | ||
| CCE |
HPS 2090 D
|
Image moved to the right side of the screen | Resistor r 407 (33 k) open | ||
| CCE |
HPS 2090
|
"high" power supply, high-voltage leakage | Capacitor c 415 (33 u f x 250 v) with loss of capacitance or high esr | ||
| CCE |
HPS 2085
|
Horizontal output transistor overheating | Cold solder on the horizontal exciter transformer (driver) | ||
| CCE |
HPS 2085
|
Excessive brightness | Inductor l 586 with cold solders | ||
| CCE |
HPS 2081D
|
Out of horizontal frequency | Faulty tda8361 integrated circuit | ||
| CCE |
HPS2081C
|
Colorless image. As time passes, the colors appear | Zener diode d 813 (5v1) faulty |