Re: Panansonic TH-P54V20A, 13-blink SOS
Hi Roj,
I know this isn't the correct manual but I assume the theory is same, there are lots of service manuals on this site.
Michael
[url]https://www.scribd.com/doc/82003200/Panasonic[/url]Re: Panansonic TH-P54V20A, 13-blink ...anasonic[/url]
Michaeld4500
Member
Last Activity: 01-09-2019, 06:27 AM
Joined: 08-18-2014
Location: Bray Park, Queensland
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Re: Panansonic TH-P54V20A, 13-blink SOS
Hi.
try the TV with out the speakers connected and did you find a manual ?Leave a comment:
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Re: Panasonic HT-P54V20A Fuse F501 open
Hi
I only have the Ht-p50v20a manual, the TV was a freebie, the owner said they were unable to turn it one day.
I will check those parts as suggested and reply soon. Thanks for the helpLeave a comment:
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Panasonic HT-P54V20A Fuse F501 open
Panasonic HT-P54V20A, Power supply board ETX2MM807MSL Fuse F501 open, no standby led, tested C501 14.05nf, D501 0.6Mohms across the AC pins and 8.40Mohms. I am going to replace F502, C501, D501.
It there any other components I should test, replace ?? Thanks
Drawing is from HT-50v20 manual.... -
Re: Hitachi 42PD5000 MPF7409 power supply fault
Hi you need to check if there is any Voltage on power 1 4.8V(pin 7) and power 2 3.1V(pin 8) from the back of the plug connector on CN 63 while connected to the power supply use pin 2 as the ground . These are the signals back from the main board.
The power supply must already be producing: STB +5V (CN63 pin 1 all series models)Leave a comment:
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hitachi P50x01AU no Picture
Hi all I'm after some advice I have a hitachi P50x01AU no picture. Turns on led at front red goes to green. Do I need an input signal to get a picture ? I have replaced the two 3300uf 100v caps(bulged) in the upper right hand side of the power board , measured the Vs and Va at CN99 as per the sm, 3V on Vs and 0V on Va, so I ordered a new power supply but after reading some posts on this site I may have made an error any ideas thanks. -
Re: Hitachi 42PD5000 MPF7409 power supply fault
I have the same fault with a hitachi P50x01AU no Vs or Va.Last edited by Michaeld4500; 08-18-2014, 05:59 AM.Leave a comment:
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Re: Hitachi P50V701 (possible buffer issue)
Are they worth fixing ?Leave a comment:
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Re: New Members - please post your introductions here
G'day all, I am a fitter and turner with a full QLD restricted elec lic. I have been tinkering with electronics for years and I am bit of bower bird, hate seeing electronics go in the bin.
So any help that you give will be gratefully received thanksLeave a comment:
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