Re: MacbookPro16 2023 A2780 (820-02890) schematics and boardview request
yea I need it too
HooF
Member
Last Activity: 01-30-2024, 03:15 PM
Joined: 11-08-2012
Location: Kansas City KS
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Re: 820-02098 and 820-02443 brd and sch files
I see board view but no schematicLeave a comment:
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Re: HP Probook X360 board view
BALOS 6050A30009601-MB-A01(A1)
HSN-I21c
HP ProBook X360 II G3 EELeave a comment:
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HP Probook X360 board view
I am so lost. I need a boardview for this thing? Does anyone have one? -
iPad 8th gen "not charging"
This week alone I have seen four 8th gen units in for not charging. Passes dock and tristar tests. Boots up with battery.
Before I start swapping chips around I want to know if anyone has seen this? Don't want to waste time reballing a PMIC for nothing. -
Re: A2159 MacBook Pro (13-inch, 2019) 820-01598-06
That LB does not match my board at all. I have a 2020 A2179
I cannot find a bord number on it.Leave a comment:
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Re: BoardView for the MacBook Pro 15" A1707 820-00281
You Sir area a Steely Eyed Missile Man!Leave a comment:
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Re: Bad transformers in power supply
I think there are a few panasonic models that blow thirmal fuses.. Check you tube for them.Leave a comment:
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Change the revision number on a Panasonic Board!
ok. Here is the problem. I have a Panasonic TH-50PZ85U
It was hit by lightning but not thru the power side. The power turns on great no problems no blink codes.
The brains are pretty much gone. No display at all. With the lights off you can see the faint black background of a plasma screen waiting for pixles to display. Nothing else works. No menu.
I am down to the "A" board. Problem is it is a little hard to find.
TNPH0721 suffix AT
I have been able to find a few on ebay that are close however.... not the same suffix. I could... -
Re: Panasonic TH-50PX60U 7 blinks
OK I gave up and ordered a SC board. Sure wish I could of found the bad part. I will post results.Leave a comment:
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Re: Panasonic TH-50PX60U 7 blinks
SOS signals. I am measuring the SOS6 and SOS7 signals from the SC board. They both jump to around 2.5v just before shutdown. I see no difference between them. I was reading a pin guide and it would appear that they are supposed to be at 0.
Does anyone know if I am chasing a rabbit hole here?Leave a comment:
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Re: Panasonic TH-50PX60U 7 blinks
They are some sneaky crap heads.. I just spent 30 minutes cleaning trash off my pc!
Downloading now! Gawed!!!!!!
That manual is awsome! It shows everything!!!!! It's a matter of time now before this thing is getting fixed! I sure wish it was something that people have encountered before. It's a real stinker.. I can't wait to see exactly what it is.Last edited by HooF; 11-08-2012, 08:40 PM.Leave a comment:
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Re: Panasonic TH-50PX60U 7 blinks
t.j. Do you simply have the file. That site wants to install a downloader and is trying to hijack my pc with Yahoo!Leave a comment:
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Re: Panasonic TH-50PX60U 7 blinks
Thanks t.j. I am reading it now..
I did try the following..
It appears that to isolate the SC board on this model "I am not totally sure that manual is close but not exact" you just unplug the sucker.
Pulled and checked the following boards and checked for shorted components
P
SS
SC
SU & SD
I have found NOTHING! Gasp......
Additional note.. I did pull the data lines to the SC board and the error code went away and the unit...Leave a comment:
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Re: Panasonic TH-50PX60U 7 blinks
I pulled the SC board and checked power transisters, FETs and Diodes. Everything good. No shorts. Board not shorted to ground. The SC board appears good at first glance. I am stabbing in the dark on this thing.Leave a comment:
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Re: Panasonic TH-50PX60U 7 blinks
It appears that to isolate the SC board on this model "I am not totally sure that manual is close but not exact" you just unplug the sucker.Leave a comment:
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Re: Panasonic TH-50PX60U 7 blinks
I am not finding a SC50 on the SC board. Will go up and look again.
The SC board TNP A3827Last edited by HooF; 11-08-2012, 06:51 PM.Leave a comment:
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Re: Panasonic TH-50PX60U 7 blinks
searching for SC50 now. Did not know that. This is my first Panasonic.Leave a comment:
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Re: Panasonic Plasma Power supply board
I have a panasonic with this same power board. I get 7 blinks. I am stumped and don't want to just throw a power board at it.Leave a comment:
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Panasonic TH-50PX60U 7 blinks
Hello, I have the above plasma TV.
Blinks 7 times.
The first time you power it on after it has been off a long time it appears to power up. Stays on for 10 seconds. Sustain boards LED's come on. Fans run. Then it turns off.
After that even if unplugging it and plugging it back in then it happens much faster. 2 seconds.
I can't find any damaged parts. No blown parts on Sustain etc. I have isolated the two driver boards and still have the 7 blinks.. I have tried the freeze spray, physical stress I just can't see to find the bad part. No bad caps...
No activity results to display
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