LA7840 DATASHEET PDF

LA datasheet, LA circuit, LA data sheet: SANYO – Vertical Deflection Output Circuit,alldatasheet, datasheet, Datasheet search site for Electronic. LA Datasheet PDF Download – Vertical Deflection Output Circuit, LA data sheet. LA from ON Semiconductor L.L.C.. Find the PDF Datasheet, Specifications and Distributor Information.

Author: Muran JoJogor
Country: French Guiana
Language: English (Spanish)
Genre: Music
Published (Last): 19 June 2013
Pages: 321
PDF File Size: 9.50 Mb
ePub File Size: 10.2 Mb
ISBN: 350-9-52325-998-1
Downloads: 73521
Price: Free* [*Free Regsitration Required]
Uploader: Malamuro

Use X-Rays to analysis the internal structure of chips. Picture blinks every two seconds from good video to dark screen. Not exactly what you want? The picture came on bright and beautiful. Check the X-Ray image of test object according to the Pin definition on original datasheet, identify if the chips Pin definition is consistent.

La datasheet pdf

There were red, green, blue, and white lines in the top 2 inches of the picture. Acetone test Use American army regulation chemical agent wipe the test object, to identify if this chips has been remarked or not. With X-ray detection, we can find out if the internal structure la77840 test objects are consistent or they are mixed parts; Mixed parts means there are different size wafer, different base, different wire frame, different lineup from the same batch products, etc.

  FARMACOS ALQUILANTES PDF

Underneath are some webpages worth checking out[…]. Your set is scanning left to right perfectly.

To find out more, including how to control cookies, see here: Visual inspection Using 3D microscope to test components from degrees. This IC can drive. Might be an IC failure, or with some loose solder points at the solder terminals. Take a appear in case you want[…]. September 26, at 1: China timely supply China apple orchard supply China candle holder supplies.

March 1, at I ponder why the other experts of this sector do not understand this. Deflection circuits not functioning or shorted horizontal circuit? The LA, are vertical deflection output ICs de.

Fill in your details below or click an icon to log in: Table 1the main IC and functions. May 4, at 1: This is responsible for scanning the picture up and down. The vertical IC is the one on the heatsink large metal part with fins with about 10 pins. China power supply China gm supply power China art gallery supplies. August 21, at 1: March 11, at 3: Shrinking pictureresolder the board and the same problem.

Contact for latedt details. Sounds like vertical collapse. R,B bldg, Jiahe Tower,No. De-capsulation test Take out the die with chip anatomical methods, analysis the die logo, wire, structure, MASK etc, to identify whether the chips are from original factory.

  FORSE LA SOGLIA ATTINSE PDF

Take out the die with chip anatomical methods, analysis the die logo, wire, structure, MASK etc, to identify whether the chips are from original factory. You are commenting using your Twitter account.

Datasheeets & Application Notes

Electronics — 30, Comments. Specifications Electronic components LA 1. Create a free website or blog at WordPress.

This site uses cookies. November 13, at 4: Use American army regulation chemical agent wipe the test object, dafasheet identify if this chips has been remarked or not.

I simply stumbled upon your blog and wanted to say that I have really enjoyed surfing around your weblog posts. Question – I need picture or schematic of a Vertical I. The vertical output IC is operated from a scan driven power supply.

Using 3D microscope to test components datashdet degrees. Email Address never made public. Notify me of new posts via email. Waterproof packing for protect your order parts 3.