Search: PCM-2046
Results: 49
Results: 49
PCM-2046 Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PCM-2046
|
The TV worked normally but tsound was no OSD and tsound were white stripes on the top of the screen as if it were a bad 100uf/35v capacitor, in addition the resistor r614 had charred. | Vertical outlet ci with possible damage. | Replace the IC and resistor. (tec. edfersom, varjota-ce) | Edfersom |
| PHILCO |
PCM-2046
|
Standby LED on, does not start | X 101 defective, replaced it and it turned on normally | Leandro | |
| PHILCO |
PCM-2046
|
LED blinks and doesn't turn on | C911 sold out | Replacement | beto |
| PHILCO |
PCM-2046
|
TV working normally but with noise on the screen in both vhf / and av. looking like a sawtooth in the horizontal direction, only a band of about 8 to 10 cm | Change capacitor (c-709) worth 10k x 100 volts polyester connected to the collector of the q 702 horizontal driver. | Ademar Videira SC | |
| PHILCO |
PCM-2046
|
The standby LED doesn't turn on, it's flashing, only the flyback is defective, be careful friend, even with the +b and the bu disconnected, the power supply is low @@@ | Flyback | ELETRONICA ARNI/LEOBERTO LEAL-SC | |
| PHILCO |
PCM-2046
CPH 05 |
If you connect an antenna or AV cable, it oscillates and returns to standby, without the cable it turns on normally. | Flyback b 32-3454 | Henderson(hndrsn) | |
| PHILCO |
PCM-2046
|
Vertical closed and makes tick, tick, tick | Change resistor (r-723) close to the power supply | Ademar / Videira sc | |
| PHILCO |
PCM-2046
|
Disarming | Change c-716 r-706 d-706 from the abl line | Ademar / Videira sc | |
| PHILCO |
PCM-2046
|
Image blinking or flickering | Replace diodes d-301 and d-302 | Ademar / Videira sc | |
| PHILCO |
PCM-1444
PCM-1446
PCM-2044
PCM-2046
CPH05 |
When entering the automatic tuning menu, it does not perform the channel search operation, returning to the menu | Memo | Replace ic memory | toninho da eletronica |
| PHILCO |
PCM-1444
PCM-1446
PCM-2044
PCM-2046
CPH05 |
Red screen not blue screen | Ic memory | Memo | toninho da eletronica |
| PHILCO |
PCM-2046
|
Oscillates and stops, makes a very strong horizontal noise | Pin 10 of the one chip shorted | Replace | |
| PHILCO |
PCM-2046
|
Turns on normally, after a few minutes it turns off and turns back on quickly. | Str 50103 | Tsound are several other components that cause this defect, in my case it was the str 5003 | ELTON CASTRO - EMBÚ- SP |
| PHILCO |
PCM-2046
|
Blue screen, no sound but normal osd. | C-722 470x16 | FERNANDO S | |
| TV PHILCO |
PCM-2046
|
Doesn't start | After finding that the c716, r706 were broken and replaced | I checked that the flayback was shorted and I replaced the components and everything went back to normal. | BF.COLATINO |
| PHILCO |
PCM-2046
|
When turning on the LED blinks and with each blink the screen closes in the center, until it closes for good and has a thin, low hiss along with low pops | The TV had all normal voltages with the exception of the video's 180v - change the r715 c718 and d701 r713 r714 c723. note: the 4.7Ω r715 must have a tolerance of 5 percent because if the resistance is greater we will not have 180v but rather a different voltage, as that is what happened, I placed a 4.7Ω resistor that should have been with higher resistance and for this reason the voltage did not reach 20v so I put another one in parallel with 10kΩ and then 185 v appeared. | ||
| PHILCO |
PCM-2046
|
Sem 5v no micro,led stand by apagado | Dz904 (30v) e r923(1r 3w) aberto | Replace the two | beto2828 |
| PHILCO |
PCM-2046
|
The TV was turning on and off quickly without stopping. | Change all the power supply capacitors and also close to the flay back (the electrolytics | Because the low microfraids of both causes the power supply to trip | |
| PHILCO |
PCM-2046
|
It would turn on, the LED would flash, r720 was damaged, it would be replaced and it would burn again. | O problema era ic 601 tda-3653b | Changing it solved the problem, thanks | Eronaldo |
| PHILCO |
PCM-2046
|
Jagged image | Interference on the kinescope PCI flat | Move the kinescope PCI flat away from the flay back as much as possible. | Wender |