On Sun, 18 Mar 2007 21:46:14 -0400, Doug Warner
wrote:

Photo he http://webpages.charter.net/dwarner2/I701.jpg

Part of: Hitachi 21" monitor, model CM802U Manufactured June 1997

Issue: Heavy vertical jitter for about 30 seconds during warm up,
even after blank screen screen saver.

Designation: I701,

Location: Front center on main board.

Markings: LA7860, 7BBS (no logo.)

Identified it by selective cooling with compressed air, general areas,
then through a couple feet of thin shrink tubing, then by dabbing with
a swab soaked in freeze spray. screen shakes when the chip passes
through a certain temperature range.

1. Is this a common part, or some Hitachi ASIC?

2. If I somehow managed to find a Hitachi servicer, would they replace
the part, or the whole board (assuming they're still available.)?

Yes, I could just buy a LCD display, but, to get the same real estate
of my two 21" CRT's, I'd have to buy an (expensive) 30" widescreen,
like the Dell 3007WFP..

Didn't even bother to Google this did you?

http://www.datasheetcatalog.com/data...8/LA7860.shtml

on the *first* Google hit.