PHILCO TV Repair: Common Faults and Solutions.
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Results: 4758
Results: 4758
PHILCO Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO | PH28N92D | No picture, good LEDs | Diode pd10_ SS310 shorted | Daniel, eletrônica ideal | |
| PHILCO | PCX1600 VEX.PH.HOME.048.REV.0 ABRIL/2019 | mute box | micro activating the Mute, probable defect in the micro. I can't find the ic, I replaced r106 from 1k to 10k and the box started working again on r106 | JOSIVAN | |
| PHILCO | PTV42E60DSWN | The LED bars do not light up, sometimes they turn on normally. When cold it was defective, heating the capacitors it would work | replace of electrolytic capacitors 100uf x 100v cb2 and cb17 at the output of the led drive power supply | Sérgio | |
| PHILCO | PTV32D10N5SKH LD | turns on, after some time, turns off 12v power supply, voltages remains low and oscillating | PD406 diode in primary power supply | replace diode for diode UF4007 | LUIZ VIDEOTEK |
| PHILCO | PTV55U21DSGWNC | CURRENT REDUCTION LEDS | REMOVE RESISTORS 116,117 AND 118 | reginaldo moronte,eletronica junior caldas novas | |
| PHILCO | PH24E30 | Doesn't start | Does not turn on, stand by LED off | Replace C180 shorted | jcgiantomaso |
| PHILCO | TP2054 | TV with super expanded image, replaced wide capacitor, but defect persisted, it also contained a vertical, transparent list, the thickness of an index finger on the right end, the globe symbol only appeared as a dot due to the expanded image | All voltages ok, after a lot of analysis, I based it on the schematic, I saw that tsound was an SMD capacitor on the c722 position board, tsound wasn't one on the schematic, so I removed it, and I hugged it, thank God, good luck .. | Otacilio | |
| PHILCO | PTV58F60 | Does not turn on the LEDs | Changing the photocoupler, changing them all | CLEBER LIMA RS | |
| PHILCO | PH39N91DSGWA LED | Inoperative, stand-by LED off, voltage of 12v and 5v present on the secondary. | Cw908 and cw922 blown and u4 (1117 adj) changed. | Eletrônica Barbato | |
| PHILCO | PH55X57DAG | Calls and writes philco and erases the philco logo and nothing else works, neither the remote nor the keyboard. | In my case I updated via pen drive and it accepted the update, tsound was that blue screen of updating up to 100% but it stayed the same. I noticed that sometimes after the logo was erased, tsound would be interference vertically and sometimes it didn't happen at all. I suspected the data clock line, but before seeing that, I remembered the reset and when I changed the capacitor c536 on the underside of the board the equipment started working again, as tsound is the reset circuit, I also resoldered it and cleaned it afterwards. So how did you solve it and I believe that in my case it was that. | Check reset circuit c556, n515, both underside of the board. Because as we know, the Philco logo is in the room and not in the firmware, which is why the update did not solve the problem. somehow after the logo occurred, the equipment would have to start reading the firmware memory and it didn't happen, so I thought about data clock, but maybe the reset somehow didn't happen perfectly and this prevented the correct initialization or command lines of memory. | MIGUELTV |
| PHILCO | PH50A17 | Audio failing, working intermittently | Solves audio circuits, crystals, phone connector, varicap, hdmis, rcas | Resolder audio circuits, crystals, phone connector, varicap, hdmis, rcas in this case* Lord put your angels sound | |
| PHILCO | PTV42G52RCF | Does not turn on without standby | Cu 05 capacitor shorted | nildo eletronica bezerros PE | |
| PHILCO | PH21C | Darkening the screen. in a few minutes it becomes very dark. | Q513, q523, q533 (all bf423) on the kinescope board. It's usually the bf422 that cause the most problems, but that wasn't my case. | R-Tec | |
| PHILCO | PH39N91DSGW | LEDs light up but weak, image dark | Capacitor cw908 and cw922 100/63v swollen, located next to the transformer | Replacing capacitors | ELETRONICA KLEIN |
| PHILCO | PH42F10DSGWAC | Does not turn on / only the standby access. | Shorted vw9 or vw10 diode | Replace shorted diodes // felipe reletros | TAVARES |
| PHILCO | PH42E53SG | Does not come out of standby | Ncp1397ag defective | Replace ncp1397ag, pay attention to the resistor position r409, if it is toast, its value is 22Ω (220) | Claudio Jorge Eckert Junior |
| PHILCO | PH32U20DSGVA | When it turns on, Philco immediately locks up and turns off and goes back to standby. | Replace faulty nand memory or reprogram nand data | external link... | NEUPSX5 |
| PHILCO | PTV49F68 | TV turns on without backlight, has audio, connect the separate LEDs but tsound is no image | Tcom shorted, 3 SMS capacitors shorted c 427,428,429, remove them all and insert a 47+24v electrolytic capacitor | Eletrônica Moura trindade | |
| PHILCO | 386 | Does not have high voltage. | Resistor r444 18k aberto. | Ademir tc | |
| PHILCO | PTV58G71AGBLS 4K | No image-backlight access-no characters | Capacitor c55 on v-con shorted next to lvds connector | Replace or in my case I left it without | LABOTRON |