Sony KF-60WE610 Screen and Sound On/Off

The lamp is an arc type lamp an as such has no filament.
Look again as I expect there will be a different reason for you lack of sound/vision.

Lamp maybe the problem they only last 5,000 playing hours Mats has best Price for them
1-800-628-1118 Fisrt CK the Fans If Lamp fan quits working Lamp will shut off to protect Lamp from burning up.

Visit Encompass Parts Distrubtion they will list Parts for this Model.

power supply issue

check focus ic

check the tiny fan directly above the lamp for excess dust or if it spins at all

Hi,
Click Sony Support to download Lamp Replacement guide for KF-60WE610
It is PDF file and acrobat reader requires to read it.

sounds like you need a new light bulb

Sound but no picture, tv will not turn off. Light goes red but a dim overall blue screen remains and fan is still running.

2003-2004 Model Year Grand WEGA Televisions:

Models: KF-42WE610, KF-50WE610, KF-60WE610, KDF-70XBR950, KDF-60XBR950, KDF-42WE655, KDF-50WE655, KDF-55WF655, KDF-60WF655, KDF-55XS955, KDF-60XS955, KF-42WE620, and KF-50WE620.

As technology evolves, Sony continually looks to stand behind the reliability of its televisions. It has come to our attention that a very limited number of televisions manufactured between 2003-2005, after a period of time exhibit a stationary scribble / random line pattern on the screen. Click here to see photos of this symptom.

As part of our commitment to quality, Sony is announcing that for any owner of this model television who paid out-of pocket expenses on or before May 26, 2006 for an estimate or repair service to replace the optical block for this specific issue, Sony will reimburse the customer by mail for his/her parts and labor expenses. To receive reimbursement, please follow completely the directions and terms on the claim form for reimbursement; all claims must be postmarked by May 31, 2007.

In addition, for any customer who later experiences this issue on one of the affected models, Sony will cover the cost of the optical block repair at no charge through September 30, 2007. All other terms of the Sony limited warranty continue to apply.

you need a new bulb.