Question about Panasonic PT-50LCX63 50" Rear Projection Television
I replaced part SE140N (IC16505)on a Sony KV-30HS510 to resolve the issue of a red light blinking 3 times and repeating the sequence. After replacing the above part, the light now blinks 2 times and turns off completely. If not for the very first initial light that appears when I press the power button, it would seem as if it were 3 blinks and not two. Any insights on how I can resolve this issue would be greatly appreciated. Thanks
Do you have service manual of Sony KV-30HS510 TV?
service manual shows 2 times error details as follows..
H.OUT (Q5030) is shorted. (D Board)
+B PWM (Q5003) is shorted (D Board)
Posted on May 18, 2009
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Posted on Jan 02, 2017
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Nov 14, 2015 | Sony Televison & Video
Mar 04, 2011 | Sony KV-36XBR400 36" TV
Standby/Power light of the TV blinks when there is any internal malfunction in
the TV. The self-diagnostic function of the TV will cause the STANDBY light to
blink or flash when the television detects an issue. The number of times the
STANDBY light flashes corresponds to a specific issue.
examples are given below; some of the issues may be resolved without the need
1 blink / 2 blinks / 5 blinks: - This indicates that there may be a power-related problem with your set.
3 blinks: - This indicates that there may be a power-related problem with your set. The set will need to be serviced to allow a technician to determine the specific issue that needs to be repaired. If the power light flashes three times in sequence in a Lamp TV, the lamp cover is not securely attached. Reattach the lamp cover to resolve this issue.
4 blinks: - This indicates that there may be a back light or lamp power problem.
6 blinks: - This indicates that there is some kind of audio problem with your set.
7 blinks: - This indicates that there is a temperature problem with your set. Please check to make sure that the air vents on the sides and back of the set are not blocked or clogged and there is adequate ventilation around the television. We recommend that you check and clean the vents periodically to make sure the set receives adequate air flow. If the problem continues, the set will need to be serviced.
8 blinks: - This indicates that there may be a video-related problem with your set. If the flash sequence is not listed above or the light continues to flash, follow the steps below to perform a power reset:
Try the following steps to check if the issue can be resolved.
Turn off the television.
Unplug the television power cord from the electrical outlet.
Let the television remain without power for 60 seconds.
Plug the power cord back into the electrical outlet.
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.
the issue continues to occur, service may be required.
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