REPAIRING AND NOT THROWING AWAY

REPAIRING AND NOT THROWING AWAY

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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..............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 !

Wednesday, 10 April 2019

SHARP TCON BOARD – TROUBLESHOOTING - CPWBX3255TPZ - CPWBX3749TP - X3219TPZ - X3562TP ZE – LED LCD TELEVISION

Sharp TCON board – Troubleshooting - CPWBX3255TPZ - CPWBX3749TP - X3219TPZ - X3562TP ZE – LED LCD television

Sharp CPWBX3255TPZ - CPWBX3749TP - X3219TPZ - X3562TP ZE
A) T-con Board: CPWBX3255TPZ
LCD Panel Model: 32 Inches
Note: Vcc input= 5V
1) IC201= THV1031
Power management IC (DC-DC circuit IC). If this IC failed, it will cause the TV No Display.
2) IC1= T3Z16AGF.
If this IC failed, it will cause the TV No Display or Full Screen of Colorful Vertical Lines/Bars.
3) IC501= ADD8707
Gamma IC. If this IC failed, it will cause the TV No Display.
4) IC600= LZ9FB27.
If this IC failed, it will cause the TV No Display.
B) T-con Board: CPWBX3749TP
LCD Panel Model: 52 inches
1) IC7= THV3051
Power management IC. If this IC failed, it will cause the TV No Display.
2) IC1 & IC2= T3Z18AFG IC.
If this IC failed, it will cause the TV No Display.
3) IC28= BD8133FV
Gamma IC. If this IC failed, it will cause the TV No Display or Full Screen of Vertical Lines/Bars.
4) IC30= TB730A5 IC.
If this IC failed, it will cause the TV No Display.
C) T-con Board: X3219TPZ
LCD Panel Model: 37 inches 
1) IC200= 1H04627
Power management IC. If this IC failed, it will cause the TV No Display.
2) MOSFET.
If this components failed, it will cause the TV No Display.
3) IC1= KZ4E167212.
If this IC failed, it will cause the TV No Display.
4) IC2 & IC3
SDRAM memory IC. If this IC failed, it will cause the TV No Display or Display Distortion problem.
D) T-con Board: X3562TP ZE
Note: Vcc input= 5V
1) FET4= A2706.
If this component failed, it will cause the TV No Display.
2) IC6= THV3051
Power management IC (DC-DC circuit IC). If this IC failed, it will cause the TV No Display.
3) IC4= EEPROM memory IC.
If this IC failed, it will cause the TV No Display or White Screen.
4) IC1= T3Z18AGF.
If this IC failed, it will cause the TV No Display or Full Screen of Vertical Lines/Bars.
5) BD8139EFV Gamma IC.

If this IC failed, it will cause the TV No Display
Posted By: FRANK at 04:07
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