Philco Repair Tips
Search: philco
Results: 4811
Results: 4811
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
PHILCO |
PCS-2976
|
Turns on and then activates protection | C 730 | ||
PHILCO |
TP 2054
|
It squeaks, normal image | C401 and or c401/2 | ||
PHILCO |
TP 2054
|
No sound | Capacitor smd c-401 330pf | ||
PHILCO |
PC 2043
|
Does not exit std by | Change r908 de82k open | ||
PHILCO |
PC 2039
|
No Sound | C413 cap.ceramico 10k shorted, location pin 50 of ta8690 | ||
PHILCO |
PCM 2044
|
The TV turns on and off continuously | Res. 100k open close to the fly back, or d 303 | ||
PHILCO |
PCM 2044
|
Horizontal strip | Solda fria no pino 3 do fly back | ||
PHILCO |
PCM 2046
|
No contrast | C716 100n - r706 10k | ||
PHILCO |
TC-14TR1
|
Sometimes it works, sometimes it doesn't. | Cause c-813 change. for a new one. | ||
PHILCO |
20C6
|
Volume does not increase and the menu does not work. | Change the eprom and program. | ||
PHILCO |
TCT-14TR1
|
Intermittent operation. | C-813 (1 µf 250 v) | ||
PHILCO |
TVC-20C2
|
Unstable vertical | C-410 (0.1 µf) | ||
PHILCO |
MOD-TC 14C1U
|
Symptom is just drizzle and the sound is loud and does not control any function | Cause -r882.330k open is on the memory board along with the tr q.881. | ||
PHILCO |
TC-20/29G11 / TC-29A11
|
Does not turn on, without 9v power. | D602 in all devices submitted to authorized service, replace diode d602 with a jumper. If this diode opens, the device becomes inoperative. | ||
PHILCO |
TC-20G7 / TC-21V50B
|
Queima do stk73907-t | Countermeasure: when replacing the ic801 code. stk73907-t the changes must be made as described below: 1. replace the printed circuit stk. Add thermal paste and attach it firmly to the heatsink. 2. add a 130pf / 3.6m capristor. code. exng131p365 between each ac line with cold ground. solder the capristors underneath the print and glue them with silicone or hot glue. 3. add a 10nf capacitor cod. ecqm4103jzw in parallel with c805. solder the capacitor underneath the print and glue it with silicone or hot glue. 4. Add an insulated wire jumper between point A13 and tuner ground. | ||
PHILCO |
TC-29V60 / 33V60
|
Certain devices present a noise coming from the power supply circuit or the deflection yoke, this in turn can be noticed mainly when the television volume is low, in a silent external environment, it is noticed that the noise increases and decreases depending on the scenes lighter or darker. | Changing the power supply transformers t801 - ets39ag115ac t872 - ets29ak1w9ac 2) changing the deflection yoke this yoke cannot be a normal yoke available in stock, so for this change please contact ddg - 0800 55 9180. for information on the procedure to exchange this part. | ||
PHILCO |
TC20C02
|
Retrace lines, screen with excessive brightness, flay-back focus control does not fully work, screen control cannot darken the screen, it only brightens it, and when you try to darken it using this setting, the screen is all blurred with green. channel indicator characters presenting inverted folding together with the same | Capacitor c519 - 4,7uf/450v aberto (seco) | ||
PHILCO |
TODOS OS TV MODELOS QUE UTILIZAM O CHASSI MX3-R
|
Loss of tune after a few seconds | Procedures: a) access the service mode (note the values of the dacs). select functions b8 (for aft) and b9 (for rf agc) and change the values to the factory average values, b8 - 085 b9 - 040.( * ) b) check capacitors c121, c116, c112 and c111 , pin 27 - ic6001(rf-agc) and capacitors c122 and c127, pin 21 - ic1101(afc input). comments: (*) the values given for b8 and b9 in procedure a) cannot be used as standard values, but as average values as each TV has to be pre-adjusted later (the values serve only as a reference, in cases where the values are completely altered.) | ||
PHILCO |
TC-14/20A8 / TC-14/20A9
|
Three to four retrace lines at the top of the screen. This symptom occurs when the memory (ic1102 - code s- 24c02adp) is changed or when the memory data is changed. | Enter service mode .chq3. and lower the vertical center .vc. | ||
PHILCO |
CHASSI BR1L/BR1D -MODELOS TC-20G9 / TC-29A9 / TC-29G9
|
Problem detecting sap | Include the 820kΩ smd resistor r2212. This component is included on the printed circuit board. |