Question about Panasonic PT-51HX41 51" Rear Projection Television

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Where can i find the ICs other than the internet? I would like do the work myself

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  • Panasonic Master
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You can get replacement Ics at the following link and they send free installation instructions.You will have a hard time finding them locally .
http://servicemanuals.vstore.ca/

Posted on Mar 02, 2009

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After being on for about 3-5 minutes, the blue convergence goes way out of alignment. I would like to fix it myself if I can get instructions. Can you help?


The convergence ICs are ready to fail. Replace both convergence ICs and check the low ohm resistors as they will most likley need replacement also. You can get the PT47WX52 convergence repair kit which fits your model from www.tvrepairworld.com whch has the ICs, Resistors, heat sink paste and the CD with repair instructions.

Aug 06, 2011 | Panasonic PT-53WX42 53" Rear Projection...

1 Answer

Colors are offset


try replaceing the two STK392-560 ICs and also check the six pico fuses on the D board right next to the ICs and then also check to two IC links on the G board as they can often be blown when the ICs fail.

Jan 23, 2010 | Televison & Video

1 Answer

The convergence chip is going in my pioneee elite


Yes there are two ICs in your model they are around 20.00 each for quality ICs. Cheaper ICs are available but I wouldnt recommend them as theyre most likely the inferior chineese made ICs and they fail quickly.

Nov 27, 2009 | Pioneer PRO-710HD 64" Rear Projection...

2 Answers

Wt-42315 convergence problem


There are two possibilities here:

1) There are poor solder connections at the pins of the convergence ICs.

2) The heat sink compound has failed behind the ICs and they are failiing due to heat.

If you can solder, try resoldering the pins on the ICs first. These are large black ICs attached to a large heatsink and will be marked STKxxx. Also, remove the screws holding the ICs to the heatsink and see if the compound behind the ICs is still there. If not, add some.

Update this with your results.

Thanks,
Dan

Oct 14, 2008 | Mitsubishi WT-42315 42" TV

1 Answer

Convergence


This is a problem with the convergence circuit. If you can solder, you can fix this yourself. First try resoldering the pins on the convergence ICs. If that fails to resolve the problem, replace the ICs. These are large black ICs attached to a heatsink and should be marked STKxxx. FIgure on $25 each for the ICs.

Dan

Jul 16, 2008 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

3d image/sinking effect


This is a convergence problem. Ther are either bad connections at the convergence ICs or the ICs are defective. If you can solder, you can repair this yourself. Try resoldering the pins on the ICs first. If that fails to resolve the problem, replace the ICs. These ICs are large, black and attached to a heat sink. They should be marked STKxxx. Figure on $20 for each one. There will be 2 of them.
Keep us posted.
Dan

Jun 02, 2008 | RCA D52W19 52" Rear Projection Television

1 Answer

Send me info on how to fix convergence myself


go to this link they have your ics and they send the instructions with the ICs and will send an email that will sign you up for free tech support by on line chat with a tech which is free. Your model uses two Convergence ICs they Are both STK392-110 heres the link.
http://servicemanuals.vstore.ca/

Apr 10, 2008 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

How do you replace the ICs (stk392-110)


Nina,
What is the tv doing or not doing? What parts did you order?
r.

Mar 06, 2008 | Toshiba 50H72 50" Rear Projection...

2 Answers

Internet


There is no utility that comes natively with XP to monitor traffic on an ICS connected LAN. I assume you are not directly connected to the ICS computer, and are running through a Switch or Hub? And you do not have access to this to see how many lines are connected?

If this is the case, you can download and install a packet sniffer and place it within the LAN in front of the ICS computer. It will 'see' all packets traveling across the wire, and report the MAC addresses and IP Addresses to which they are bound. Since every NIC has a unique MAC address (and IP Address), you can see how many computers (NICs) there are in the LAN, and connected to the wire.

http://en.wikipedia.org/wiki/Packet_sniffer

Ethereal:

http://www.ethereal.com/download.html

You can also use a utility like LanGuard Analyzer to search for all computers on the LAN:

http://www.gfi.com/lannetscan/

The last time I checked the trial version is fully operational for 30 days.. I use it in my Corporate LAN to monitor all 1000 computers in my domain.

One other thing to keep in mind, since ICS uses the Class C subnet (this cannot be changed), it has a limit of 254 clients that can be attached.. just an FYI..

Good luck!

Nov 21, 2007 | Computers & Internet

2 Answers

Convergance


Your convergence amp ICs are bad. You will need to replace both of them. Its an easy fix if you can solder. Check the resistors right next to the ICs also often 1 or 2 of them burn open when the ICs go out. Let me now if I can assist you further.

Sep 02, 2007 | Zenith R40W46 40" Rear Projection...

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