Panasonic SC-HT830V System - Answered Questions & Fixed issues
The display on the front of the dvd player is not working
I finally got some time to run this one down. I first took the "easy" solution and just ordered a new display and replaced it. No luck.
I traced the problem to the grid voltage going to the fluorescent display, it is a vacuum tube and requires grid heater voltage. The circuit goes through a switching transistor on the display board (board not available) through the DVD board (circuit wiring only) through a diode and fuse protector on the power board (also not available) to a transformer. The fuse protector was open, but the transformer was not putting out the right voltage. I replaced the transformer and jumpered the fuse protector and that solved the problem. I will need to put something in there for circuit protection as it may be a current limiting fuse protector but the part was not even in the parts.com parts list.
Cause: Temperature and/or voltage surge caused transformer and fuse protector to fail. Transformer rang OK, only display voltage affected.
My Solution: Replace transformer T1150 and Fuse Protector IP1280.
Possible cause of others who replaced the display board: Voltage surge may have taken out switching transistor Q7001 on display board. This transistor is turned on by QR7201 & QR7201 in a Darlington pair when PowerSave goes low. I did not under stand this function since the display is never completely off. It may dim it but I don't recall the display dimming. It may be non function on this model so jumpering E-C on Q7001 might solve the problem for others.
Parts replaced:
T1150 Transformer G4D2A0000216
IP1280 Fuse Protector K5G252AA0003
John
6/22/2013 10:03:08 PM •
Panasonic...
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Answered
on Jun 22, 2013
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4,131 views
No Display
Could be an easy fix. Try shorting across this fuse protector IP1280 (looks like a resistor)
on the
power board. See more detailed solution I posted in this forum for a
similar
question.
2/19/2012 5:21:08 AM •
Panasonic...
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Answered
on Feb 19, 2012
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649 views
I have a Panasonic DVD/VHS
clean the heads of the VHS machine,, if they are clean,, check the video wire connections( the yellow one)
5/31/2011 4:12:12 PM •
Panasonic...
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Answered
on May 31, 2011
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153 views
No light in front panel
You may be able to fix it yourself. Search this forum or my profile for a more detailed solution to the same question worded differently, it is the one will a lot of photos. Try shorting across this fuse protector IP1280 (looks like a resistor)
on the
power board. See more detailed solution I posted in this forum for a
similar
question.
6/6/2010 4:57:52 AM •
Panasonic...
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Answered
on Jun 06, 2010
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130 views
Same issue!!!
Here is an easy fix that may work. Try shorting across this fuse protector IP1280 (looks like a resistor)
on the
power board. See more detailed solution I posted in this forum for a
similar
question.
6/6/2010 4:56:12 AM •
Panasonic...
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Answered
on Jun 06, 2010
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126 views
ANY IDEA WHERE I CAN GET A VEPV0037A PART FOR MY
May be the grid power to the display. Try shorting across this fuse protector IP1280 (looks like a resistor)
on the
power board. See more detailed solution I posted in this forum for a
similar
question.
6/6/2010 4:55:28 AM •
Panasonic...
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Answered
on Jun 06, 2010
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182 views
Where can I get a vepv0037a display board
It may not be needed. Try shorting across this fuse protector IP1280 (looks like a resistor)
on the
power board. See more detailed solution I posted in this forum for a
similar
question.
4/19/2014 3:07:06 PM •
Panasonic...
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Answered
on Apr 19, 2014
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176 views
VEPV0037A display board
Try this. Try shorting across this fuse protector IP1280 (looks like a resistor)
on the
power board. See more detailed solution I posted in this forum for a
similar
question.
6/6/2010 4:52:25 AM •
Panasonic...
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Answered
on Jun 06, 2010
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264 views
PANASONIC SA-HT830V EVERYTHING SEEMS TO WORK
Try shorting across this fuse protector IP1280 (looks like a resistor)
on the
power board. See more detailed solution I posted in this forum for a
similar
question.
3/6/2011 9:49:59 PM •
Panasonic...
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Answered
on Mar 06, 2011
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1,120 views
No display
Try shorting across this fuse protector IP1280 (looks like a resistor) on the
power board. See more detailed solution I posted in this forum for a similar
question.
6/6/2010 4:38:21 AM •
Panasonic...
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Answered
on Jun 06, 2010
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154 views
SC-HT830V
Try shorting across this fuse protector (looks like a resistor) on the
power board. See more detailed solution in this forum for a similar
question.
6/6/2010 4:36:18 AM •
Panasonic...
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Answered
on Jun 06, 2010
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219 views
F61 appears on my setero when i push play
my dear friend. this error message means something is broke on the audio power.
the unit give that message when the chipset find fix current or signal on any audio channel.
the most common means you have to change the audio amplifier unit. sorry but i know is the true.
9/19/2009 12:57:10 AM •
Panasonic...
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Answered
on Sep 19, 2009
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279 views
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