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Sony Repair Tips




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Search: sony
Results: 20073
Make Model Symptom Problem Solution By
SONY KV2162-2163-2158
KV 		Contosh-short-start power supply c 4833 Cap. c624 2,2 450v C4833 tnbm funciona but11a/f jaja
SONY KV-21FX30E -FE-2
FE2 		TV does not start, LED blinks twice (OCP detect activated) R618 of 270k changed. Ermendes
SONY KV200* -VARIOS MODELOS
Change channels by pressing the volume + key, or another control key on the TV Poor 5v filtering Put a 100k to 220k capacitor on the 5 volt power supply, put a 1k-10k capacitor in parallel on the switch that is causing the problem Andrade Sequeira
SONY KV-C2903E
BE-3C 		Relay turns on and off continuously R611 open americo200
SONY DVP-NS50P
Intermittent operation, that is, sometimes it turns on and sometimes it doesn't Replace diodes d315, d317 and c316 tony eletronica
SONY KLV-V26A10E LCD
Fault with the following symptom: the TV turns on, it starts up, sounds for two seconds and goes silent, no image appears but there are menus. It was due to the 3.9v zener (d4003), as well as the 220uf (6.3v) electrolytic capacitor c4048. chip
SONY KV-1441B
Deleted in std-by After preparing the power supply, check the 270k resistor
SONY KV-21S85
Turns on and then turns off with error code, LED flashes twice R306 amended
SONY KV-2959T
Sound and image disappearing intermittently Resolder varicap, check the condition of the speakers
SONY KV2134M3
SCC-D06J 		Does not tune channels Absence of non-cpu synchronization Replace d010 ISMAIL
SONY KP53V45
SCC-K90E-A 		Does not accept commands to adjust convergence, green and blue D/a converter ic804,ic806,ic808, only ic808 corrects red, as it does not output clock pin 10, the others do not work luizfuba
SONY KP53V45
SCC-K90E-A 		Protection acting,nl501 sparking Cause, hv module leak, and altered +b I replaced the c514 from 390 to 680, and in the hv module I cut the ground cable and isolated it with araudite luizfuba
SONY KV2170B
No audio I removed the jamp 11o and the audio came back clavin
SONY KV-9AD10
Smudges on the screen (magnetized) This TV does not have demagnetizing coils Demagnetize kinescope, warn customer not to approach intense magnetic fields inf-tec 05/91 (sony) Rui P
SONY KV-M1400
It becomes saturated all white. normal sound Replace diode d504 (smd) which is underneath the line transformer Raimber
SONY KV-25FX20E
When turning on the TV, it goes to stand-by and the LED flashes twice at short intervals. Possible cause of the failure is the transistor q533 in short circuit johnnygt
SONY KV-2959
No image with sound Altered screen trimpot joelton
SONY 29TRX10
Black and white channels Corrosion on the chroma plate
SONY KV1450/ 2170/ 2172 OU KV2173
With drizzle without tune Q201 (zener) short
SONY KP41T15
When turned on, it generates mat and acts protection Ic- str