Philco Repair Tips
Search: philco
Results: 4838
Results: 4838
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
CPH 05
|
"stand by" LED is on, but the power supply does not start | Capacitor c 905 (220 uf x 400 v) with loss of capacitance or high esr | ||
| PHILCO |
CPH 05
|
Burning zener diode zd 901 | Faulty integrated circuit ic 901 | ||
| PHILCO |
CPH 05
|
Inoperative, dc voltage on pin and of ic 901 reduced | Resistor r 902 (470 k q) with changed resistance | ||
| PHILCO |
CPH 05
|
Inoperative, standybay LED blinking | Capacitor c 706 (22 n f x 250 v) with cold solder on the terminals | ||
| PHILCO |
CPH 05
|
Inoperative, stand-by LED blinking | Resistor r 719 (1 q) open | ||
| PHILCO |
CPH 05
|
Inoperative, stand-by indicator LED flashing | Integrated circuit ic 401 (tda 2615) short | ||
| PHILCO |
CPH 05
|
Inoperative, power supply not armed | Capacitor c 914 (220 n x 100v) em curto | ||
| PHILCO |
CPH 05
|
Inoperative - horizontal output q 703 shorted, str 50193 output "high" (200 volts) | Faulty power supply transformer | ||
| PHILCO |
CPH 05
|
Jagged image | Integrated circuit ic 502 (tda 8662) with short between pins 6 and 7 | ||
| PHILCO |
CPH 05
|
Warped image in weaker channels | Capacitor c 205 (10 k - disc) shorted | ||
| PHILCO |
CPH 05
|
Image with ripples and wobbles | Capacitor c 905 (220 u f x 45c with cold soldering or loss of capacitance | ||
| PHILCO |
CPH 05
|
Image with retrace lines, then erasing the screen | Capacitorc 719 (10ufx250 with loss of capacitance or high | ||
| PHILCO |
CPH 05
|
95v intermittent supply | Capacitor 911 (220uf x 160v) with cold solders | ||
| PHILCO |
CPH 05
|
Lack of synchronism | Capacitor c 610 (100 u f x 356 with loss of capacitance or es: high | ||
| PHILCO |
CPH 05
|
Zener diode zd 903 (30 v) shorted | Cl regulator str 50503 malfunction | ||
| PHILCO |
CPH 05
|
30 volt zener diode (zd 904) shorted | Cold solder on the terminals of the t 901 transformer | ||
| PHILCO |
CPH 05
|
Turns off after some time of operation | Resistor r 723 (68 q) with glue causing conduction on the core: of the resistor. | ||
| PHILCO |
CPH 05
|
Contrast control inoperative | Resistor r 717 (82 k) with changed resistance | ||
| PHILCO |
CPH 05
|
Absence of colors | Capacitor c 212 (100 nf) in short | ||
| PHILCO |
CPH 04
|
Noise similar to a leaking mat | Broken tsh fixing clip |