Philco Repair Tips
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Results: 4838
Results: 4838
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
CPH 04
|
Inoperative, the power supply does not arm | Capacitor c 716 (6 n 8 x 1600 v) shorted | ||
| PHILCO |
CPH 04
|
Horizontal frequency varying, image with colors tending to green and violet | Crystal x503 (3.58 mhz) broken | ||
| PHILCO |
CPH 04
|
Turns off after running for a few minutes | Resistor r 713 ( 4.7 k si) open | ||
| PHILCO |
CPH 03
|
Lack of horizontal synchronism | Capacitorc 613 (18 pf) with leak | ||
| PHILCO |
CPH 03
|
When turned on, the power power supply burns out (str series) | Diode d 909 or capacitors-c 910 or c 925 shorted (both 4.7ufx160v) | ||
| PHILCO |
CPH 02
|
Vertical with insufficient height, rounded dark band at the top | Resistor r612 (12k x 500 v) with changed resistance or open | ||
| PHILCO |
CPH 02
|
Intermittently reduced vertical scan | Resistor r 616 ( 3,3 k q.) aberta | ||
| PHILCO |
CPH 02
|
Dark screen, normal audio | Resistor r 761 f 39 k ) open | ||
| PHILCO |
CPH 02
|
Distorted sound | Resistor r418 (100 ) 0.75 w aberto | ||
| PHILCO |
CPH 02
|
Without mat, voltage on the base of q 704 at 17...18 v, filament voltage of the trc at 2v. broken tsh symptom | Capacitor c 709 (4 n 7 x 50 v) shorted | ||
| PHILCO |
CPH 02
|
No chroma, normal audio | Capacitor c 515 (47 k - disc) leaking or shorted | ||
| PHILCO |
CPH 02
|
No chroma | PAL delay line (dl 501) with broken internal contacts | ||
| PHILCO |
CPH 02
|
No audio, no video | Capacitor c 911 (10 u fx160- v) with loss of capacitance or high esr | ||
| PHILCO |
CPH 02
|
Off-frequency vertical sweep oscillator: "rolling" image | Capacitor c 604 (1 u f x 25v) with loss of capacitance or high esr | ||
| PHILCO |
CPH 02
|
Does not memorize channels | Capacitor c715(4u7x160v) with loss of capacitance or high esr | ||
| PHILCO |
CPH 02
|
Raised mat, high-voltage exhaust on trc socket | Resistor r911 (10k open | ||
| PHILCO |
CPH 02
|
Dark horizontal line dividing the dotrc screen | Capacitor c 614 (4.7u f x 50 v) with loss of capacitance or high esr | ||
| PHILCO |
CPH 02
|
Dead, no plot, no audio | Diode d 906 (ske 4f2/06) with leakage and/or resistor r 909 (82 k q) open | ||
| PHILCO |
CPH 02
|
Inoperative, protection circuit acting | Capacitor c 719 (1 u f x 63v) with loss of capacitance or high esr | ||
| PHILCO |
CPH 02
|
Dead, no audio | Capacitor c 912 (220 u. f x 160v) with cold solder on the terminals |