Repair Tips
Search:
Results: 88100
Results: 88100
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
LG |
32PC5RA-MF
|
TV does not turn on or switch to standby, normal 5 volt standby power supply. | At the output of the regulator ic903, tsound is a 0homs resistor r951 | R951 open, just replace it. | Daniel Dega |
H-BUTER |
HBD-6680AV
|
Keyboard locks after an indefinite amount of time | Touch switches or potentiometer with resistance between its terminals | Changing the keys or volume potentiometer. | Jocimar |
SAMSUNG |
CL21C650ML
|
This TV is normal with a fly-back error and the horizontal output heats up and the screen is dark with no luminance. | Cr407s | Replace the 250j 250v cr407s and just run to the hug. God be praised | Sinailson furtado |
SAMSUNG |
LN32D400E1G
|
Doesn't start | Replacing bn44-00438a with bn44-00440 | The two power supplys are fully compatible, the same connectors. only the size is different and it was possible to mount it with the ac cable input in the same position. | jjsantosneto |
SAMSUNG |
LN32D400E1G
|
Doesn't start | Power supply replacement | Power supply pcb:bn44-00438a(psiv121411a), burning fuse:3.15a and transistors mi801s/mi802s= 5n50smd | jjsantosneto |
ANKO |
AKB-5X104
|
No channels work, dvr ok | Ci voltage regulation 1.2v | UedersonFR | |
ANKO |
AKB-5X104
|
Does not recognize HD | Changed lb11 inductor | UedersonFR | |
ANKO |
AKB-5X104
|
Does not recognize HD | Capacitor c119 shorted | UedersonFR | |
PHILCO |
PH32U20DSGW
|
Burning leds | Change all the LEDs and remove rp411 rp433 from the circuit to reduce the voltage from 62 volts to 54 volts | Replace all the LEDs and remove rp411 rp433 from the circuit to reduce the voltage from 62 volts to 54 volts | antonio nobrega (patos pb) |
PHILCO |
PH32B51DSGW
|
The Philco logo appears then turns off and restarts | Update | Download from the Philco website which has the instructions. | Mariano |
SAMSUNG |
UN32D4000
|
LED flashes sometimes turns on if the main back light power supply is disconnected, it activates | Transistor q9101 pnp smd with leakage | Replace q9101 | Paulo Pinho |
SONY |
MHC-RG490S
|
It doesn't turn on, the red LED stays on but it doesn't turn on | D002 shorted to open fuse f906 | eletronica fox | |
PHILIPS |
20PT3331
|
LED comes out of stand-by but does not work | Several cold welds on the processor | AMERICO BREJO-PE | |
LG |
42LN5400
|
Turning off after half an hour on | Change power supply capacitor c201 | CLEBERLIMA RS | |
CENTURY |
NANO RECEPTOR
|
No audio image ok | Change smd in reference q23 with bc 337 invert pin 1 with 2 | Andre | |
PHILIPS |
40PFL3606D/78
|
It didn't turn on completely dead. | Damaged components, fuse (f101), transistor (6n80c) replaced by k13a65d, and (c502). | Mkps | Marciok mkps |
SAMSUNG |
PL43F4000AG
|
Does not turn on or no image | C5075(1000/1k); q5000 (rjp63k2 =30j127); d5057(sf10a400hd); q5014(fgd4536) | leitemarcellus | |
SEMP |
DL4844F
|
The logo always appears on and off. | He left | Replace the 5k1 r776 to a 10k resistor and the TV will work normally. observation, r776 is printed on its body, the number 512 eli is 5k1 | Sinailson furtado |
PHILIPS |
42PFL3605D/78
|
Power supply does not turn on, does not output 3.3v, | 10k/1kv c120 with leakage | Replace c120 | Gabriel GXP |
SEMP |
TV1452(P)AV
|
Does not turn on, LED blinks | C203 shorted | Replace of the same | eletronica bianca ipirá-ba |