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Sony Repair Tips




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Search: sony
Results: 20072
Make Model Symptom Problem Solution By
SONY 29T75\T80
Activating protection when switching on Vertical output damaged tda8172 shorted, c541 open Check the items above first, because the first impression already condemns the poor flay-back. luizsharp2
SONY DVP-NS50P
The dvd doesn't turn on No voltage of sw=8v; sw=3.5v;sw=5v Matheus
SONY KV25T2E
FE1 		Does not turn on and blinks 2 times on the s/by LED The 135v line is at 0 and has a mass passage of 214 omes Capacitor c 607 102k 2kv with leakage and is next to the corresponding diode Antonio Fernandes
MINI SYSTEM SONY MHC-RG 22
* 		Prompting the following message posh power protect. C-509 r511 if the output is not faulty it will come out and sound normal Your replace wagner
SONY KV 200MG
When turned on, 03 lines appear (green, red and blue), then the image appears with the vertical semi-closed at the top. Saida vertical (the 7830). FERNANDO S
SONY KV TODAS
Low sound Defect in selectornic Breaking trick, remove the internal capacitor from the audio decoil t 02 and place a 4.5mb crystal in place of the removed capacitor and adjust it if necessary; Importantly, this crystal comes with 3 terminals, you have to cut the first terminal, and just run for a hug, tsound is no other way to repair the defect fernandoferreira
SONY KV-2170B
+b com 200v This device arrived in my hands with the converters q602 and 603 (2sc 4034e) and the zener diode d613 (r2m) shorted. After exchanging these components and without observing any other components with apparent problems, I turned on the device and the r2m diode shorted again. Removing it from the circuit I verified that the +b voltage reached 200v, when normal is 125v. After several hours of measurements I verified that the resistor r618 (100k x 1/8w) was open. went to change and run for the hug. Paulorusso
SONY KV-X2131D
I'm sound In addition to tr q251 and q261 of the mute circuit tsound was a 560k resistance (r256) open masfe
SONY KV200MG
I'm sound For no apparent reason Release jump 110 (mute system) Tectoy
SONY 29-XTR30
Jagged image C815 Replace component CSOM-(066)34231060
SONY 29-XTR30
Jagged image 9 and 12v power supply Check the filter capacitors of these lines CSOM-34231060
SONY TA 3650
Doesn't work Fixed Device working cesar
SONY KV34FV310
BA5A 		Activating protection, when turned on, a sound appears and disarms, it does not enter service mode Cy 8002 mcz3001d secondary power supply of at pxoimo flyback Popi
SONY LBT-A195
Display does not light D1309,d1308 ambos bzx de 6,5 e 33v Check the power supply transformer fuses, following the 30v and 6.5v filament supply and you will find d1308, d1309 shorted, also test 2sb1375 PALAURO
SONY KV-14LT1E
FE2 MONO 		(eleven bliks) LED blinks 11 times when turning on, the TV sometimes starts up. Mcz3001d faulty, r610 with changed value joao gomes
SONY KV-14M1E
BE-4 		Generates high for a moment and LED flashes 6 times Q 602 - dta 144 CELIO
SONY MHC-GNX100
Does not turn on flashing stand bay led 4 position 18V diode open position DD700 D701 D611 D612 large 3-pin resistor 0.22R 5W with one of the open pin and the IC600 STK412-240 Replace the same eletroclaudio aguas belas
SONY MHC 290
Shows eject on the display then stays on standby D 023 d024 shorted ' Replace the same ANTONIO NOBREGA [PATOS.PB]
SONY HCD-ZX80D
Completely stopped, power supply ;8817 Fortaleza client, henchman Electrical network current oscillation Well guys, the 4v power supply was burnt out; I put a DVD player that has 5v and it was a mess and just look for a power supply that isn't too big, hug and good luck. marcos melo cascavel ceara
SONY KLV 40 S200
LED flashes 3 times and does not start The three voltages on the video card are missing, these three voltages are not the main power supply Video card replacement itan