Master Electronics Repair !

Welcome to Master Electronics Repair! website.Here you will find:Service Modes, Circuit Diagrams,Service manuals, Firmware Update procedure, Disassemble procedure, Universal remote control setup codes, Troubleshooting, Diagnosing, Measuring, and more.... of many of LCD/LED TV/Displays,others various electronic apparates,trough many technical notes and tips/tricks to help repairing/fixing Troubles/ faults,for electrical technicians.This site helps you to save the Earth from electronic waste!

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!

Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

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You can even visit all posts, time to time, when reaching the bottom end of each page and click on the Older Post button.

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So you can see all the blog/site content surfing all pages in it.

- The search this blog feature provided by Google is a real search engine. If you're pointing particular things it will search IT for you; or you can place a brand name in the search query at your choice and visit all results page by page. It's useful since the content of the site is very large.

Note that if you don't find what you searched for, try it after a period of time; the site is a never ending job !

..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Tuesday, 19 March 2019

FUJITSU P42HNA10 - P42HHS10W/E - ERROR TYPES - CHECKS - TROUBLESHOOTING FLOW CHARTS

FUJITSU P42HNA10 - P42HHS10W/E - ERROR TYPES - CHECKS - TROUBLESHOOTING FLOW CHARTS & Universal Remote Control Codes

ERROR DISPLAYS

Three kinds of error messages are displayed on the screen, and the power is turned off 10 sec later.

LED error is displayed continuously after the power is turned off.

ERROR TYPES AND CHECK POINTS

OSD

On screen display	Cause	Check point
ERROR MESSAGE CONDITION 1	Fan protector operated	# Fan (Display unit) # Main power PCB (Display unit) # Main PCB (Display unit)
ERROR MESSAGE CONDITION 2	Temperature protector operated.	# Ambient temperature of unit # Main PCB (Display unit) # Temp. sensor IC757 (Display unit)
ERROR MESSAGE CONDITION 3	EEPROM error	# Main PCB (Display unit) # Main(Digital/Video) PCB (Selector unit)

LED DISPLAY

LED lamp display status	Cause	Check point
Steady light (Red)	Stand-by status	=====
Continuous. Flashes continuously (Red)	# No power # Power supply protector operated	# Main power PCB # PDP panel
1 time. Flashes once every 4 sec. (Red)	Fan protector operated	# Fan # Main power PCB # Main PCB
2 times. Flashes twice every 5 sec. (Red)	# Temperature protector operated # PDP panel AC error	# Ambient temperature of unit # Temperature sensor IC757 # Main PCB # Pane AC.
3 times. Flashes three times every 6 sec. (Red)	EEPROM error	Main PCB
5 times. Flashes five times every 8 sec. (Red)	Audio circuit faulty	Audio PCB Assy

SELECTOR UNIT

LED lamp display status	Cause	Check point
Steady light (Red)	Stand-by status
Continuous. Flashes continuously (Red)	* No power * Power supply protector operated	Main power PCB
3 times. Flashes three times every 6 sec. (Red)	EEPROM error	Main(Digital/Video) PCB
4 times. Flashes four times every 7 sec. (Red)	Main(Digital) circuit faulty	Main(Digital) PCB
5 times. Flashes five times every 8 sec. (Red)	Audio circuit faulty	Audio PCB Assy