Standby light flashes 2 or 5 times; lilac picture with horizontal lines; and instant offs

prolly u need the "D" board replaced--common to give error code of 5 to 6 flashes--unplug and wait to reset and try again

My Sony trinitron has the stero lite on steady and standby lite flashes four times then pauses and repeats. Can you tell me the circuit/condition causing the set to not turn on.

Sony Trinitron TV. Worked well last evening. Now picture won't go on. When power is turned on, standby/timer red light flashes, but picture or sound does not work.

standby light flashes tv wont turn on

KV-32HS510 and KV-27HS420, seven times blink error code shows problem in Horizontal deflection circuit.

There are many possibilities like dry solder joints, weak capacitors, Horizontal transistor short or flyback transformer fried etc.

If you have little experience of TV repair and good solder skills and have necessary tools to test / check defective parts, then you can make it. you also need to have related service manual to see board location, schematics and part numbers.

i think your tv had a lose contact or crack on board

Good day.
Your unit has issues with the high voltage section. Particularly the vertical and horizontal sections. Blinking lights indicates that your flyback is not osscilating to distribute the supply to the sections. Please have it checked by a repaiman.

chris

Good day.

Check on the horizontal output transistor, vertical transistor, and loose contacts along MICOM and system ICs.


chris

LED blinking Seven times. High voltage shutdown. The high voltage has exceeded 33k and the unit goes immediately into safety shutdown. Check power supply regulation and horizontal circuits.

This is possibly a sign that there is a fault condition. Short circuit line output transistor