Lamp Driver Is Faulty

Ok here are the list of codes and what they generally mean on sony tv set which

applies to many recent model Sony Television sets. Sony has provided a self-diagnosis

function with your TV, that in the case of abnormalities or problems the LED or red

blinking light on the Timer/Standby indicator flashes a number of times to indicate the

issue. Here are the values of the various blinks.

0 times, Diagnosis: Power does not turn on. Possible causes include: Power cord is not plugged in, Fuse is burned out F6001 G board. Symptoms of the problem: Power does not come on, No power is supplied to the unit, AC power supply is faulty.

2 times, Diagnosis: B overcurrent OCP. Possible causes: H. OUT Q8024 is shorted. D board, B PWM Q8035, 8038 is shorted. D board Symptoms of the problem: Power does not come on, Load on power line is shorted.

3 times, Diagnosis: B overvoltage OVP. Possible causes: IC501 is faulty G board, IC5002 is faulty G board. Symptoms of the problem: TV has entered standby mode.

4 times, Diagnosis: Vertical deflection stopped. Possible causes: - 15V is not supplied. D board, IC8003 is faulty. A board Symptoms of the problem: TV has entered standby state after horizontal raster, Vertical deflection pulse is stopped, Power line is shorted or power supply is stopped.

5 times, Diagnosis: White balance failure Not balanced Possible causes: Video out IC7101, 7201, 7301 is faulty CR, CG, CB board, CRT drive IC309 is faulty A board, G2 is improperly adjusted. Symptoms of the problem: No raster is generated, CRT cathode current detection reference pulse output is small.

6 times, Diagnosis: LOW B OCP/OVP Overcurrent/over voltage. Possible causes: 5 line is overloaded. A, B boards, 5 line is shorted. A, B boards. Symptoms of the problem: No picture.

7 times, Diagnosis: Horizontal deflection stopped. Possible cause: Q8035, 8038 is shorted. D board

8 times, Diagnosis: High voltage error. Possible cause: T8005 is faulty. D board

9 times, Diagnosis: Audio error. Possible causes: - 19V line is shorted. A, B boards, IC708 is faulty. A board, PS701 or PS702 is opened. A board. Symptoms of the problem: No sound

Ok your light is blinking five times this usually mean in most of the cases that i have

seen a crt drive ic has to be replaced, but in other cases i have seen it was just a

leaking capacitor or a bad transistor the thing it is hard to say from here without me

troubleshooting the tv set myself, my advise to you is to contact your nearest tv repair

shop let them service the tv set it shouldnt cost you more than 300 dollars to get your tv

set up and running,but that also all depends on the tv repair shop.

Thank you very much.

Find best value and selection for your 146893612 Sony Lamp Ballast Driver KDS R50XBR1 search on eBay. World s leading marketplace.

I found this helpful answer from a tv technician on JustAnswer.com

12 Volt Fluorescent Lamp Drivers Whenever there is a need for battery-powered lighting, like for camping, solar powered cottages, cars, boats, planes, or emergency.

Find the answer to this and other TV questions on JustAnswer. the unit, AC power supply is faulty. I have done it shows that the lamp driver needs to be.

Sony LCD Projection TV: Sony XL-2200 Bulb Replacement Guide TV Repair for LCD Projection TV Lamp: 5 flashes - Lamp Driver - lamp driver faulty 6 flashes.

I have sony rear projection kdf-70xbr950. red light blinking 5 times: power standby button. LAMP DRIVER problem. correct. What needs replacement.

Find great deals on eBay for ballast lamp driver. Shop with confidence.

SONY 1-474-012-11 LAMP DRIVER OEM ORIGINAL PART 147401211 Product Details ASIN: B004XWE93A Amazon Best Sellers Rank: 42474 in Electronics.

Hi, Sony KDF-50E2000 5 blinks/flashes indicates a faulty lamp driver. Lamp driver is likewise called ballast or inverter. Otherwise when the LAMP LED blinks, the BULB.