Question about Sony KP-57WS500 57" Rear Projection Television

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SB for KP-57WS500

How can I get the SB for the KP-57WS500? I just want to try myself to replace the Thermal Fuse or even the Board.

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You can buy replacement here:
Appliance parts, electronics parts & more from
Buy also the service manual, you find it on same website , the manual has diagrams that you must follow to test and replace the faulty part.

Posted on Aug 30, 2008


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Replaced convergance chips adjusted red but blue will not adjust in any direction pico fuse is good Sony KP-57WS500

You can try to adjust in service mode but it sounds like you did not do this repair correctly. I would suggest getting instructions from sites such as

Feb 12, 2012 | Sony KP-57WS500 57" Rear Projection...

1 Answer

I have a KP-57WS500 57 in. Rear Projection

No,U have solderwicks?U can buy it,in any Radio Shack store.Use solder iron on top of the solderwicks to soap up the solders out ICS pins.Replaced the ICS use any kind solders just resoders ICS back to the heatsink.Tries Websites Tv repair,Tv to buy a complete convergence kit.

Mar 06, 2010 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Colors are offset

try replaceing the two STK392-560 ICs and also check the six pico fuses on the D board right next to the ICs and then also check to two IC links on the G board as they can often be blown when the ICs fail.

Jan 23, 2010 | Televison & Video

1 Answer

Convergence issue with kp-57ws500

You have to remove one leg of each pico fuse to test them properly. Same goes for the resistors. Other options is you have a bad soldering joint or a faulty STK chip still.

Jan 31, 2009 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Sony KP-57ws500 rear projection television.

go to or and one of them should have it (I would estamate cost at around $250.00 usd
Please rate this response

Jan 24, 2009 | Sony KP-57WS500 57" Rear Projection...

1 Answer

The tv goes on stand by mode by itself. My 57' sony does not turn on but remains in stand by mode. Blinks 9x then stops, then starts all over again. What needs to be done?

9 blink in your Sony KP-57WS500 shows error / problem in Audio section.

1= +19 volts &-19 volts are shorted by any reason on A and B board.
2= IC708 is faulty on A board
3= PS701 & PS702 (fuse) are open on A board.

Above are possible reasons of 9 blinks.
If you have electronics knowledge and have tv repair skills then check as per above info. otherwise I recommend get help of TV tech person or contact nearest Sony service center.
Thank you.

Oct 05, 2008 | Sony KP-57WS500 57" Rear Projection...

1 Answer

What is the part # for the thermal fuse?

Fuse is located on the G board. (board part no : A-1316-566-A)

Here you can download service manual and part list.

See part list.Fuse and fuse clips are F6001 and FH6001, pn 1-576-193-11

Here you can find replacements, if you do not find your model in list call them at 1-866-925-PART (7278)

Here instead you can get parts directly from Sony.

Always unplug power one hour or more before working on your TV.
If you have not worked on TVs before call a technician.

Sep 03, 2008 | Sony KP-57WS500 57" Rear Projection...

2 Answers

Six (6) blinks on the Timer/Standby led

6 blinks means lamp thermal fuse blowing, replace thermal fuse.

See here

Aug 30, 2008 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Sony KP-57ws500 57in rear projection

yes, you can do that but , boards are expensive ,its better to replace the ic's and may other resistors assosiate with to them. step by step folowing intructions may you can try only if you already have some tools. like soldering iron ,multimeter ,solder, and patience . hope this help you to make your decision, if you need part # let me know

Jun 10, 2007 | Sony KP-57WS500 57" Rear Projection...

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