Pan TH-42PZ85U Lightning Hit

elmerr

New Member

Join Date: Sep 2010

Posts: 3
#1

Pan TH-42PZ85U Lightning Hit

10-20-2010, 12:22 PM

I really have enjoyed reading on this site. This 42" plasma tv exibits the following symtoms after a lightning hit nearby
1 Pluging in the power cord will result in a click, dull gray screen, fans run, a red led on each of three power supply boards
2 Will turn off and on with power switch.
3 Power light red (never any blinks).
I have tried a Main Logic D Board with no change
Anyone know this set?
Elmer
Tags: None
PlainBill

Badcaps Legend

Join Date: Feb 2009

Posts: 7034

Country: USA
#2

10-20-2010, 01:44 PM

Re: Pan TH-42PZ85U Lightning Hit

Service manual.

If it took a lightning hit the problem could be almost anywhere. It would be hard to scrap such a new TV. Perhaps your homeowners insurance could ease the pain?

PlainBill

For a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.

Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.
Comment
elmerr

New Member

Join Date: Sep 2010

Posts: 3
#3

10-20-2010, 01:57 PM

Re: Pan TH-42PZ85U Lightning Hit

This set is allready "for parts" Plainbill. Thanks for the manual referance.
Elmer
Comment

Previous template Next

Canon G3430 has a lightning flash after the firmware

by zoltor

Good afternoon. The Canon G3430 is lit by lightning after the firmware, it does not respond to the buttons. I did not flash it, they brought it with traces of soldering, and all three chips. SPI - IC401 25Q128, IC402 25Q32, IC403 M24128. The SPI flash drives may have been confused in places. The QM8-0985 formatter. I've tried all the firmware available on the Internet, and the result is the same. I ask you to send dumps of chips, if someone has the same revision of the board, also tell me if the location of the SPI flash corresponds to the position numbers. Thank you very much in advance.
- Channel: Troubleshooting Printers, Copiers, Scanners and other Imaging & Printing Devices
09-17-2025, 12:40 AM
HP EliteBook 840 G6 – no power after lightning strike

by Bardou Kari

Hi,
I’m trying to fix an HP EliteBook 840 G6 that stopped working after a lightning storm.

– Charger is OK and 19V is present at the motherboard.
– No charging LED, no fan, no reaction.
– I don’t see any 3.3V or 5V near the coils.
– Battery is unplugged.
– I’m new to board repair but can use a multimeter.

I added a clear photo of the board.
Any idea where to start or what to check next?
Thanks a lot for your help!...
- Channel: Troubleshooting Laptops, Tablets, and Mobile Devices
07-01-2025, 10:45 AM
ASRock B650I Lightning WiFi boardview

by Weissnix4711

from https://www.badcaps.net/forum/troubl...g-wifi-no-boot
- Channel: BIOS & Schematic Requests!
04-04-2025, 09:04 AM
Corsair RM650 ATX, possibly struck by lightning

by Sam “Captain” W. C

Just starting out in electronics repair and teaching myself as I go.
I have here a Corsair RM650 ATX PSU, which I'm treating as a learning project that if successful may be used in my PC.
Fuse was blown, probable power surge from lightning, followed the circuit and found, a dead relay and all the diodes and resistors around the bridge rectifier shorted. Rectifier and MOSFETs seem fine on the LCR.
Also found these tiny diodes on the other side, a few shorted, the rest seem fine. But they're not all marked as Zener on the pcb. So I'm unsure what these should be replaced with....
- Channel: Troubleshooting Power Supplies and Power Supply Design
06-12-2024, 09:52 AM
ElectroVoice ETX-18SP (powered Subwoofer) damaged after lightning strike

by pfl
Hello Everyone.
This powerful amplified subwoofer doesn't make any sound after lightning striked near the house were it was plugged in.
It consists in :
- a power board were the full H bridge class D amplifier and main power rails are located
- a preamp board (ref. F.01U.299.771) receiving 2 symetrical inputs(IN1, IN2), a digital chain (A-D converter -> Digital Signal Processor -> D-A converter) and a micro controler in charge (at least) of the human interface (lcd display and 1 rotating button)
Power rails are ok.
human interface is working fine
Input levels are...
- Channel: Troubleshooting Audio Equipment
01-23-2024, 10:21 AM
Loading...
No more items.

Pan TH-42PZ85U Lightning Hit

Pan TH-42PZ85U Lightning Hit

Comment

Comment

Related Topics