PHILIPS TV Repair: Common Faults and Solutions.
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Results: 14171
Results: 14171
PHILIPS Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS | 14GR1221/01 Gr1ax | Doesn't start | It doesn't turn on when it's cold, just turning it off and on again | R 3630 = Dismissal penalty | |
| PHILIPS | VR 412 | Doesn't start | Power supply c 120 =1000uf c121 = 100uf | Sub c120 =1000μF 16 volt c121 = 100μF 16 volt | |
| PHILIPS | FWM570/19 | Sound only has treble. | - measure voltage at the emitters of the transistors (7102, 7107, 7150 and 7152), if there is low/no voltage in some of them, check whether one of the following resistors (3128, 3126, 3164 and 3170) is open, finding any open, check possible leak in some of these capacitors (2112, 2113, 2156 and 2157). | ||
| PHILIPS | FWM570 /19 | Distorted or noisy sound. | - check diodes: 6104, 6105, 6157, 6158, 6200; - check resistors: 3135, 3139, 3174, 3179;- check diodes 6202; - check transistors: 7200, 7211. | ||
| PHILIPS | FWM570 /19 | Noise not som | - check possible changes in capacitors: 2641, 2642, 2601, 2602. | ||
| PHILIPS | FWM570 /19 | Internal noise (mechanics/vibrations). | - if the relay activates intermittently, check the thermal fuse of the main transformer. | ||
| PHILIPS | FWM570 /19 | Noise when changing channels or "plop" function. | - check/resolder connectors 1201 (for model fwm570) and 2102, cold soldering may also occur on capacitors 2150, 2100; crystals 1203, 1204 and ci 7210. | ||
| PHILIPS | FWM570 /19 | Does not tune FM. | - perform the reset, with the network cable disconnected, press and hold the aux.game + title+ keys (as shown in photo no. 1). then turn on the device. The message s-v27 will appear on the display. press the album |<< key (as shown in photo no. 2). The message new will appear on the display. press the tuner key. The message ose will appear on the display. press the tuner key again to complete the reset. do grid10: with the device turned off, press the tuner and album keys >>| (as shown in photo no. 3); turn on the device; The message grid10 will appear on the display. | ||
| PHILIPS | FWM570 /19 | One of the inputs does not work. | - check possible changes in the capacitors: 2039, 2040, 2041, 2042, 2043, 2044, 2045 on the keyboard electrical panel, if none of these capacitors are changed, check the 7016 integrated circuit. (note the dbb LED flashing or direct access) | ||
| PHILIPS | FWM570 /19 | Left channel doesn't work | - check possible failure in headphone identification, check: 3223, 7204, 2210, 7207, 7210, 7201, 7209, 7110 and 7168. | ||
| PHILIPS | FWM570 /19 | Right channel doesn't work | - check possible failure in headphone identification, check: 3223, 7204, 2210, 7207, 7210, 7201, 7209, 7110 and 7168. | ||
| PHILIPS | FWM570 /19 | Does not work (it remains switched off). | - check informative ts04-035- check diode 6716, 6707, 6711. | ||
| PHILIPS | FWM570 /19 | Does not read - does not recognize the disk. | - check ci 7403 on the af12 panel - check cdm, clean before changing. | ||
| PHILIPS | FWM570 /19 | LED(s) flashing. (repeatedly) | - check possible changes in the capacitors: 2039, 2040, 2041, 2042, 2043, 2044, 2045 on the keyboard electrical panel, if none of these capacitors are changed, check the 7016 integrated circuit. | ||
| PHILIPS | FWM570 /19 | Indica 2.56 no display | - perform the reset, with the network cable disconnected, press and hold the aux.game + title+ keys (as shown in photo no. 1). then turn on the device. The message s-v27 will appear on the display. press the album |<< key (as shown in photo no. 2). The message new will appear on the display. press the tuner key. The message ose will appear on the display. press the tuner key again to complete the reset. do grid10: with the device turned off, press the tuner and album keys >>| (as shown in photo no. 3); turn on the device; The message grid10 will appear on the display. | ||
| PHILIPS | FWM570/19 | Drawer doesn't close. | Check for possible leakage in the 100nf capacitors (positions 2455 and 2465) (code 4822 126 14585) on the mp3 panel. - check connector con1702, increase pressure on the contact springs and check cable positioning. | ||
| PHILIPS | FWM570 /19 | Turn off inter. or protect (rew 3 for vcr). | - check possible changes in the protection circuit transistors: 7205, 7206 and 7212. - check the fet transistors: 7112, 7117, 7162, 7165, 7114, 7111, 7160, 7163, 7200, 7211 - check resistors: 3131, 3141, 3182, 3184, 3137, 3144, 3177, 3181; - check capacitors: 2120, 2127, 2160, 2163, 2115, 2125, 2165, 2169, 2123, 2164, 2168, 2114, 2117, 2166, 2170, 2124- check diodes: 6107, 6110, , 6160, 6104, 6105 , 6157, 6158, 6200, 6202, | ||
| PHILIPS | FWM570 /19 | Damage IC or TS semiconductor | - it damages the fet after replacement, before connecting the amplifier panel the power supply capacitors must be discharged. - check correct application of thermal paste. | ||
| PHILIPS | FWM570 /19 | Cuts the sound when increasing the volume. | - check possible changes in the diodes: 6202, 6201. - check transistor 7201. | ||
| PHILIPS | FWM570 /19 | Heating transistor | - if the fet transistors are heating up too much: 7112, 7117, 7162, 7165; check diodes with possible changes: 6107, 6110, 6155 and 6160. |