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How to get service mode for Sony TV KDL-40Z4500

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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falter
  • 245 Answers

SOURCE: Sony Bravia KDL-46V4000 tuned to digital mode has

YOU LIVE IN A BAD RECEPTION AREA WHERE DIGITAL IS NOT WORKING WELL......
LOOKS LIKE U HAVE TO SWITCH TO ANALOG.....
UNTIL THIS PROBLEM IS SOLVED IN UR AREA.....

Posted on Nov 20, 2009

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SOURCE: service manual SONY KDL-40M4000

http://www.service-guides.net/Television/Sony/MA2_Chassis/index.html

Posted on Apr 30, 2010

tvhelp-Dave
  • 178 Answers

SOURCE: Bravia KDL-46VL130 TV: Our Sony KDL-46VL130 picture is streaking and some...

That symptom may cause by the main board or t-con board, I suggest you do software up grade first.

Posted on May 07, 2010

  • 3 Answers

SOURCE: sony kdl-32s3000 tv standby mode

Replace the main board (BU1 Board).
This is a problem in the audio circuit.
The part # is A-1257-244-A.

Posted on May 26, 2011

SD Tech
  • 14553 Answers

SOURCE: Sony Bravia KDL-40V5100 stuck in stand-by mode

I see so many here with no sound/nopicture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.

Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have to buyand try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over.If set is opened at least look for puffed up and bad caps like in thisphoto.6_8_2012_3_55_52_pm.jpg6_8_2012_3_56_10_pm.jpg

Posted on Jun 08, 2012

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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/
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While looking found this:

Found this service bulletin for sony KLD
KLV40EX600 not austalia model but think KDL will be similar

Model No: KDL-32EX400 KDL-40EX400 KDL-32EX500
KDL-40EX500 KDL-46EX500 KDL-55EX500
KDL-32EX600 KDL-40EX600 KDL-32EX700
KDL-40EX700 KDL-46EX700 KDL-52EX700
KDL-60EX700 KDL-40HX700 KDL-46HX700
KDL-55HX700 KDL-40NX700 KDL-46NX700
KDL-52NX800 KDL-60NX800


SUBJECT: Counter measure for Intermittently 5 times standby LED blinking
SYMPTOM: Customer may report that intermittently after AC OFF/ ON (or Deep Standby/ ON), TV will shut down with LED blinking 5 times. If set is placed in Standby, then On, symptom will re occur. If AC is removed, set will work normally when AC restored
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SOLUTION: This is a user correctable issue -
Where possible, please refer customer to Sony Website -(or ) and search for relevant model to download correct update. If the unit is in Workshop, please perform update as per Instructions.

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This is on protection mode and an error indication. Switch off TV, remove plug after switching off power outlet, wait for 48 hours and retry. If problem persists, it might need attention by a qualified service technician.

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Hi sir.I have a sony Bravia tv KDL-40Z4500.My tv screen is showing Bar of colourful lines from top-to-bottom verticle close to centre of screen and width is 8cm.You can still see tv picture either side of...


Hi Djmojoey,

Your question is probably best answered by Sony...in the meanwhile, I found a manual for you to review the troubleshooting.
https://www.sony.co.uk/electronics/support/res/manuals/4138/41385145M.pdf

In addition, the Sony website page states some features that are discontinued as of March 2017. Support for KDL 40Z4500 Downloads Manuals Tutorials and FAQs Sony UK

I hope this helps at least some.

If you do not have experience discharging the tube, PLEASE BE CAREFUL!!!

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