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I need pin out info for 8873cscng6up3 control ic

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Http://pdf1.alldatasheet.com/datasheet-pdf/view/117815/NEC/UPD8873CY.html check this link for the pin out diagram hope this helps you..or post a comment if you have questions..

Posted on Aug 30, 2010

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1 Answer

Diagram for 8873cscng6up3


What the hell is a 8873cscng6up3

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Only 1 channel has sound pin 18 has sound pin 15 no sound on ic tda 9859 please help


is that stereo sound? try adjusting the balance control in the remote control...

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Usb pin config


You need some expensive equipment to do this.

1. Electronically Erasibale Programmable Read Only Memory Programer 840 pounds minimum for a decent one.
2. Digitally Controlled Interfered Re-Work Station 3740 pounds
3. Computer Aided Design Software 1000 pounds +
4. Computer Aided Manufacture Software 1000 pounds +
5. Specialist Micro Electronics Tools 130 pounds
6. Specialist Digital Systems Tool Kit 322 pounds

You need to first remove 3 IC controllers from the motherboard using the Re-Work station, than insert them in to the EEPROM Programer and reprogram them using the software that cam with it. DO NOT touch these IC's as 1 spec of dust on a pin and they will never work again unless you have Concentrated Sulfuric Acid and Acetone which you you can mix for 12hours in a sealed high pressure chamber with argon (I doubt), or you could spend 4000 pounds sending the IC's off to be cleaned (not likely when you can buy them for 16 pound.

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I have a 40 inch Samsung -- the info bar keeps flashing up on the screen, interrupting the picture.


that is a cause of static from the main board due to accumulation of dirt and stains cleaning the mainboard will solve the problem.
To do this unplug the TV open the back cover and you can easily acces the main board use a paintbrush to remove the dirt specially on the quad pack IC thoroughly clean the pins of this IC be careful not to apply excessive force it will broke the pins connectors.Use a thin pointed tool to pick the dirt in inbetween the pins of the IC..good luck hope this helps.
Post back a message if you have other question or if this solution didn't help..
please do click the tumbs up button for my rating! Thank you

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DELL LCD 1901FP PlZ Find IC Number


The 8 pin IC is UC3843A, SMPS controller. The 14 pin IC is TEA1533AT.
Monitor Mike

Jan 28, 2009 | Dell UltraSharp 1901FP 19" Flat Panel LCD...

1 Answer

Closed caption


Manual Library you should find all you need here:
http://www.techlore.com/group/2/list_downloads
Just word search the manual for closed caption


if you can find this in your TV options I cut and pasted it from the manual, see the line with Closed caption settings see if yours matches, sorry about the formatting this furm post will not cut and paste properlyeach of the #'s below corosponds to the bold headings.

OptionSetting/Basic2US1/BasicW/Basic+2US2/Core2US3/Basic+2US4
AAVL 1 1 1 1 1 Auto Volume Level via Sound Menu
ACS 0 0 0 1 0 Auto Convergence
AOUT 1 1 1 1 1 Audio Out
APC 1 1 1 1 1 Auto Picture Control
AV3 1 1 1 1 1 Side AV Source
AV5 0 1 1 1 1 (yes this is blank)
BNUM 1 1 1 1 1 Numerics Displayed in Menus
C169 1 1 NA 0 NA Compress 16:9 mode available
CBFL 1 1 1 1 1 Comb Filter Present
CCAP 1 1 1 1 1 Closed Caption
CFMU NA NA 1 1 1 Comb Filter Menu Item

I also found this with the word search but it makes no sense to me sorry...

The HDR2002 has two microprocessors. The Microprocessor, 7001, on the SSB monitors the Keyboard and the Remote sensor during standby. This IC controls the Tuner, Video switching on the SSB, generates the consumer OSD. Pin 5 of 7001 monitors the Keyboard for a voltage change to generate a command. The Front Detect line on Pin 6 monitors the AV inputs on the Side Jack panel. If a problem develops, the Front Detect will go Low, preventing 7001 from receiving any commands. The Power Fail input on Pin 79 goes High if the set looses power while the set is On. Composite Video is fed to Pin 31 for Closed Caption decoding. Horizontal and Vertical sync on Pins 53 and 55 synchronize the OSD and Closed Captions display signals, which are output on Pins 46, 47, and 48. Fast Blanking for the OSD is output on Pin 52 There are three I2C busses on 7001. The Bus on Pins 78, 80, and 97 communicates with the MemoryIC 7012. This IC stores Customer setup information, Option codes, and Error codes. I2C busses, Sand F communicate with the Tuner on the PIP panel, and the ICs on the SSB. The S bus also controlsthe Tuner on the SSM and the Audio and Video switching on the SSM. Data lines on Pins 16 and 17communicate with the Microprocessor on the ACS module.

below is my general post about this TV, I'm not sure if any of its info will help but there are links to other info on this TV set... Good luck

Great reference link that I posted pictures on, check out page 3
http://www.techlore.com/forum/thread/16736/Magnavox-51MP392H-17-51-quot--TV-has-double-vision/

Where I got all my parts that worked:
Suburban Electronics http://www.suburban-elect.com/

Manual Library you should find all you need here:
http://www.techlore.com/group/2/list_downloads


BTW if you don’t plan on trying this and are going to throw out the TV, I still need a IC convergence board for a 51MP392H/17 TV I'm fixing, I'm willing to pay S/H and buy your IC board that’s not been tampered with. Edwinkraus@hotmail.com

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3 Answers

Need wiring and 9pin connector diagram


Dell (Altec Lansing) A425 Subwoofer Pinouts

This is a standard female DB-9 serial port.
Here are the pinouts.

Pin 1 = Left Speaker Out +

Pin 2 = Left Speaker Out - (Common Ground)

Pin 3 = Left Line In +

Pin 4 = Right Line In +

Pin 5 = Left/Right line In - (Common Ground)

Pin 6 = Right Speaker Out +

Pin 7 = Right Speaker Out - (Common Ground)

Pin 8 = Power A

Pin 9 = Power B

Jumper (short) Power A to B to turn on.
If you want a volume control you need to put one on the inputs. You will buy buy a stereo volume control or potentiometer.
Here is some info on how to do this.
http://g4tv.com/screensavers/features/43665/Pump-Up-The-Volume.html

Cheers!

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Which IC should I replace if the RED is off?


You would need the service manual to dtermine which IC controls the red. One IC controls red and the other controls blue. If the red was replaced before. It probaly went out as some suppliers dont use origional sanyo ICs. Which unfortunately dont last as long as the sanyo parts do.

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