Sony FD Trinitron WEGA KV-27FS120 27" TV - Answered Questions & Fixed issues


The service manual instructions to get into service mode is by turning the main power switch on the set. Then press the power button of the remote commander twice.

Sony FD... | Answered on Jan 21, 2018 | 300 views


Use the tilt adjustment in the menu system or if that doesn't go far enough, move the metallic object, (loudspeaker etc) further away from the screen.

Sony FD... | Answered on Jul 26, 2017 | 357 views


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/ Unlock procedure and to override the password lock to many popular brand TVs are given.

Sony FD... | Answered on Jan 07, 2015 | 61 views


Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505.
If you wish to get more details, check the site linked here.

Sony FD... | Answered on Nov 29, 2013 | 180 views


stop trying!!

let it dry out for a few days

if it still doesnt work you could try opening up tv and try replacing fuse inside

if it was just plain water it will be ok once it dries out

if replacing fuse didnt work power supply might need to be repaired or replaced

good luck!

Sony FD... | Answered on Jun 17, 2013 | 117 views


Check this link to download the user manual to this set. It has all details.

Sony FD... | Answered on Apr 12, 2013 | 70 views


If you wish to get more details, check this site. Pull up older posts there. Check the site with patience, as it has over 2200 posts now. All are related to electronic equipment repair help. Blinking codes to Sony TVs are given in detail.

Sony FD... | Answered on Apr 04, 2013 | 25 views


How many times it flashes at one time switch ON? Count it. These flashes are fault indications, called blinking codes. If you wish to get more details, check this site. Pull up older posts there. Check the site with patience, as it has over 2200 posts now. All are related to electronic equipment repair help.
Blinking codes and details to many model Sony TVs are given.

Sony FD... | Answered on Apr 04, 2013 | 19 views


What is the problem you faces when connecting this TV with LG Blu-Ray player?

Sony FD... | Answered on Jan 21, 2013 | 61 views


The main power regulator section to your TV is faulty. Check the capacitors there for any damage.

Sony FD... | Answered on Dec 30, 2012 | 44 views


Check its main power regulator circuit section for any loose solder terminals. Re-solder all suspected solder terminals by applying a little more fresh solder.

Sony FD... | Answered on Nov 02, 2012 | 59 views


Contact the nearest authorized service center for Sony. This number of FBT is not in the open electronic spare part market now.

Sony FD... | Answered on Oct 15, 2012 | 115 views


Main chroma video jungle IC fault

Sony FD... | Answered on Sep 01, 2012 | 36 views


  1. Eight blinks - Problem with the audio (AUDIO), unit goes to standby and blinks the self-diagnosis code. Check IC406 audio amp, PS401, and 402. On some projection models of Sony TV sets, this code means that T8005 (flyback transformer), or the associative components in the high voltage circuits are defective on the D board.

Visit the site named 'Electro-help' for more details. Check this link and select the site named above. View it in 'Flip card' option, which can be selected from the drop down box menu at the left top corner or the display window. It will make search easy. Some times, the ads attached with each posts might help you to find the availability of spare parts. There are more than 640 posts to different brand TVs.

Sony FD... | Answered on Aug 19, 2012 | 63 views


check for a defective horizontal output transistor.

Sony FD... | Answered on Aug 16, 2012 | 1,368 views


Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505. This is the fault. Check all the solder terminals of the vertical output IC first. Loose soldering terminals to this IC can poise this type of problem. Resolder all the suspected solder terminals to this IC. If this do not help you, replace this IC with same number.

Sony FD... | Answered on Jul 03, 2012 | 45 views


If model number listed here is correct have someone look to see if the filaments in the neck of the picture tube are lit or not.

If anything else it is better to replace the set.

Sony FD... | Answered on Jun 12, 2012 | 19 views


Visit this site for more details. Type in the site name Electro-help either to Google or Yahoo search box [not in the address bar of your browser], and click search. It is an electronic equipments service help site. All details you want are there. Note the position of hyphen in between words in site name, when you type it in. The site will appear as it is in web; subtitled as electronics equipments' repair help.

Sony FD... | Answered on May 18, 2012 | 27 views


If model number listed here (kv-27fs120) is correct the set if not coming on is in shutdown because either a problem in its power supply or something elsewhere pulling the supply voltages down and triggering shut down.

Someone would have to open and first check for voltages and or shorts--no real other easy way to troubleshoot this.

Sony FD... | Answered on Mar 20, 2012 | 90 views

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