On Tue, 23 Aug 2005 11:31:48 GMT,
(Brad) put
finger to keyboard and composed:
"Kip",
I can't believe you asked that question, "R u sure its not a LA7840"!!!!
I confess that I was thinking the same as Kip.
This TV is less than a year old with a new (I assume) type of vertical
deflection IC.
The LA7840 is still current:
http://www.semic.sanyo.co.jp/eng/pro...ge/colortv.htm
The IC number is LA78040N. When I searched the web for pin
out information, all I found were sources where I can order this IC.
I will be very grateful if someone could tell me which pin is the input
pin?
Here is a datasheet for the LA78040N (first hit with Google):
http://service.semic.sanyo.co.jp/semi/ds_j/N7880.pdf
I know I can find out via circuit tracing, but I already put a lot of
time in this 19" TV, and the customer doesn't want to spend a lot of money to
get it repaired.
- Franc Zabkar
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