Repair Tips
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Results: 88085
Results: 88085
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILCO |
PHT10000
|
Doesn't start | D-03 ss24 short | Replace | JORGE IVOTI |
| PHILCO |
PH21MSS
|
I'm sound | Rewrite the eprom | DJ PITUKA | |
| PHILCO |
PH21MSS
|
Does not turn on, generates and cuts | Change without measuring the transistor q 802,2n5551 | DJ PITUKA | |
| LG |
14SB1RB
|
Without synchronization and without color, the image returns after being on for a while, appears without color, when it heats up well, the color arrives | C309 220uf/35v sold out | Capacitor replaced | Cláudio técnico - Ademir - Surubim -PE |
| TCL |
L49S4900FS
|
No image | Smd capacitor c37 tcom board shorted | Removed capacitor c37 from the tcom board. check fuse next to the tcom input connector -> how to know which capacitor is shorted. inject 12v voltage, placing it on the fuse and the ground on the board, it will soon heat up | Claudio Eckert |
| TCL |
L49S4900FS
|
No image | Smd capacitor c37 tcom board shorted | Removed capacitor c37 from the tcom board. | Claudio Eckert |
| LG |
RP20CC20
|
I'm sound | Change r625 22k, and release the transistor q621 | DJ PITUKA | |
| PHILCO |
PH21MSS
|
It doesn't turn on, the LED only lights up when it wants, and the power supply goes to 152v | Non-secondary diode replace d813 | DJ PITUKA | |
| SAMSUNG |
PL42A450P1
|
It only turns on the stand-by but does not turn on - the ps on pin keeps pulsing. | Rl8025 relay receives voltage but does not activate. | Rl8025 relay replacement | Gênios Eletronica SJ SC |
| PANASONIC |
SC-AKX14
|
Display only turns on and off | 3.3 regulator on main board | Just replace | Binho Poções |
| H-BUSTER |
HBTV 29D07 HD
|
When you plug it into the socket, the LED turns red, then green, and then just green, it doesn't turn on, u8 with 19 volts when the correct value is 1.5 volts | U8 broken | Replace u8 | antonio nobrega (patos pb) |
| CCE |
STILE D3201
|
Sound like robot disappearing the sound | Replace capacitor next regulator 1.8v ec4 | Replace capacitor ec4 next regulator | Adao da central audio e video |
| PHILCO |
PH 21 US A1
|
Retrace lines and width defect | Change all the swollen capacitors (this model usually has many) and replace the c568 (10ufx250v) | Baguatech | |
| SAMSUNG |
LN37B530P2R
|
The screen turns off after a while or turns on without image and sound. | Photo coupler pc803s, open or changed on the diode side (pins 1 and 2). | After changing the TV ok. | George Pontes |
| BROKSONIC |
CTGV4563TCT
|
Plugs it into the socket and when you press the power key, a washed screen with retrace lines appears and then it turns off and burns the horizontal output transistor. | The 4.7nf 1250v capacitor d c444 was changed as it was with less than 1nf, just change it and run to the hug | ||
| SEMP |
TV 2177
|
Alloy with dark screen and retrace lines on the side. Note when it heats up it starts normally. | Capacitor without capacitance, c448 of 33uf for 160v | After changing the TV ok. | George Pontes |
| PHILIPS |
29PT8457/78
L04 |
Expanded image, cushion effect. | Transistor shorted base emitter, 7484 bc847b smd. it is next to 7406. | After changing the TV ok. | George Pontes |
| LG |
RAD 136
|
I'm sound | Replace transistor 1271y and oq913 with equivalent a950 | ||
| LG |
32LV3700
|
TV turns on, but does not activate backlight. | Short on main board. | C501 and c 502 shorted out, breaking l507, cutting off part of the board, next to the main cable. | RNSPTEC |
| HBUSTER |
HBTV32D05HD
|
Everything works, but when activating input it instantly shows the input and leaves it, so you can't choose any input, that is, input comes and goes very quickly. | I saw this complaint on sites that only provide information if you have thumbs up or paid, etc... it's a joke, right? | I pressed menu, typed 8893 to access service mode, then went down to "functions" and then went down until I reached reset, pressed reset and that's it... resolved... together we win.... | MIGUELTV |