Computers & Internet Logo

Related Topics:

Question about Sony Computers & Internet

Open Question

Sony kv-14gp1 cause of shutting down after 2 seconds.

Sometime relay response but did not open, sometimes will open for 10 minutes but still shutdown before shutting down down i observe that the screen showing a lightning.

Posted by Restituto De Guzman on

  • Patrik Parker Jul 14, 2019

    Hi Restituto De Guzman, I want to help you with your question, but I need more information from Please Call customer Support Call 1 8O5*465*751O Toll Free 24x7

×

Ad

5 Related Answers

Anonymous

  • 125 Answers

SOURCE: Sony TV Repair

crt going bad it is a common problem on sony old sets

Posted on Aug 06, 2008

Ad
Molson02536

Harvey N Tawatao

  • 3854 Answers

SOURCE: Won't run

There are to many things that can cause the no start. Here is a link that can help you understand the possible problems and links to how to retrieve the DTC codes which is activating your Auto Shutdown relay.
Good luck and hope this helps. Keep me posted http://www.allpar.com/fix/stall.html

Posted on May 26, 2009

Ad

Anonymous

  • 5 Answers

SOURCE: HP Pavilion PC blue screen shutdown and startup problem

the blue screen is known as the Blue Screen of death
refer to this article
http://pcpills.blogspot.com/2009/05/escape-blue-screen-of-death.html

Posted on Aug 07, 2009

Anonymous

  • 1 Answer

SOURCE: LG 52SX4D turns off randomly.

My Lg 52"tv turn off and on

Posted on Aug 15, 2009

Anonymous

  • 10 Answers

SOURCE: sony vaio system becomes hot and shutdowns

More than likely the fan above the processor is not working. Or the vents are clogged on the computer case due to dust/dirt. Ventilation.Check the fans.

Posted on Nov 22, 2009

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

Computer does not shutdown

You have programs running that aren't shutting down, you can choose the force shutdown option to solve your problem.
0helpful
1answer
13helpful
2answers

Sony WEGA KV30HS420 shuts itself off

Sony KV-30HS420 TV shuts off, indicator light blinks 7 times
5helpful
2answers

Sony KV-34HS420 shuts of and stand-by light blinks

  1. Turn off the television. IMPORTANT: For a projection television that uses an internal lamp, wait 5 minutes after turning off the television to allow the lamp to cool before continuing with the following steps.
  2. Unplug the television power cord from the electrical outlet.
  3. Let the television remain without power for 60 seconds.
  4. Plug the power cord back into the electrical outlet. NOTE: If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.
  5. Turn on the television.
If the issue is still unresolved after following all of the troubleshooting steps, service may be required. Please note the number of times the STANDBY light flashes and relay that information to the service center.

Source
0helpful
1answer

Won't run

There are to many things that can cause the no start. Here is a link that can help you understand the possible problems and links to how to retrieve the DTC codes which is activating your Auto Shutdown relay.
Good luck and hope this helps. Keep me posted http://www.allpar.com/fix/stall.html
0helpful
1answer

Sony TV Repair

crt going bad it is a common problem on sony old sets
0helpful
1answer

Shut down

Visit this website... It will explain things... helps you remember what you did that might caused it... Probably, a wrong driver.

Check this out

Fixya!!!!
1helpful
1answer

Blinks twice pause blinks 4 times

SYMPTOMS
Dead or Shutdown symptoms.
RESOLUTION
Dead symptom reported to be caused by the following:
1. Dead.
Found Q601 & Q602 shorted, R615 open, and IC600 on the A Board were the cause of the symptom.

2. Dead.
Found D614, Zener diode, on B+ line was shorted.

3. Set shutdown and the standby LED blinks 3 then 5 times.
Found 200v line was low. Disconnected CN706 on the C Board and found 200v now
present on CN706/pin 7.
Found: IC702 (C board) shorted the 200 volt line.
HQ Comments: C541 on the A Board could become defective if the 200v line is shorted since
the polarity on the capacitor will become reversed. R553 fuse resistor could also be opened
on the A Board.

4. Error code of 4 blinks .
Dead set press power button you hear the relay and you see red led flash 3 times and stops? Has no HV or other action. Tech removed the back as no 200 volt supply, did unplug CN706 and now has 200volts. Tech did remove the IC702 and same it comes up so needs this IC.

5. Dead. 5 blinks then 3 blinks. Found shorted Damper diode D504. Q502 has a built in damper, as well.

6. The TV does not turn On and the LED flashers 9 times.
Found one side of R610 open on the Base of Q690 on the A board.

7. Dead, 9 flashes, Q606
Would not start when cold, has stand by 5 but relay never energize.
No response from front panel or remote controls.
9 blinks is not in service manual.

Found Q606 (Zero Det.), on the A Board, had no soldered on the collector
of the transistor causing an intermittent connection.
Soldered the collector of Q606 and set returned to operation.
HQ Comments: Also refer to E30968554.

8. Dead. 5 blinks or 3 blinks
Found on the A Board D611 in the Power Supply open, and Hor. Output Q502 shorted.

9. Found Power Supply components D611 shorted causing Q600, Q601, and R615
to fail on the A Board.

10. No picture or sound. Standby flashes.
Found Q512 (Pin Out) shorted. on the A Board.





11. Dead. No sound or picture.
Found the FBT and Q502 were shorted, and R615 open on the A Board.

12. Dead
No power, Stand by light flashes 4 times.
Found T604 and IC601, replaced.
Found D611 on the A Board was the cause of the symptom.

13. Dead.
Found D534 shorted on the A Board.

14. Shutdown 4 Blinks.
Replacing R595, OCP Latch Q532 on the A Board, fixed the set.
PN 1-247-891-00, 330K 1/4 watt.

15. Unit shuts down after 15 mins.
Immediate shutdown - sometimes it give a 3 blink, sometimes nothing.
Found R595 (330K) was open located in the Q532 OCP Latch circuit.
R595 P/N 124789100 330k 1/4w

16. Won't power up. LED Blinks 4 times, B+ is very low
B+ is at 49V, +15/-15 only coming up to about 1 volt.
Wth Hor Out disconnected B+ only comes up to 50v.
Found D611 on the A Board was the cause of the symptom.

17. Intermittently does not turn on
Found a intermittent C633 on pin # 3 of IC600.
C663 P/N 113647911 Film cap .001uf 100v



Billy

If you need the service manual contact me at:[email protected]
0helpful
1answer

No sound or picture now

The set may have shorted the horizontal out put transistor since it kept coming on sometimes. This could be cause by the driver transformer arcing causing a "spike" in voltage going to you horizoltal out put transistor. Stargazer
Not finding what you are looking for?

77 views

Ask a Question

Usually answered in minutes!

Top Sony Computers & Internet Experts

Ekse

Level 3 Expert

13435 Answers

Mehandi Husain ...

Level 3 Expert

1654 Answers

Cindy Wells

Level 3 Expert

6448 Answers

Are you a Sony Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...