Loewe Aconda ACO9303LS signal board IC531

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Leonard, I'm not sure what that unit is but I used to work on Immix or Scitex NLEs (which also had absurd service contracts) about 10 years ago that had Phillips ICs with that same SAA prefix. Here's a link to the datasheet for that

One thing I have done in the past is to call up Avnet m/home/ or Impact or some other big wig distributer that only deals with manufacturers and tell them that I'm working on a design project with that particular IC and may have a need for 10,000 or more but you need to do some testing. I've actually gotten free samples of a number of ICs that only the big wigs have. Not quite ethical but it does work. Do a little sweet talkin'. On another note I have read your name on a bunch of old Mitsubishi issues. I have an old CS3506 with color issues. Is it possible to have a picture tube be so weak on green that a footbal field or golf course looks red/purple yet the on screen display is a beautiful green? I'm going nuts because I feel the tube is OK but I can't find a problem in the chroma. Karl

all I found was this

SAA4977HV107 Datasheet Locator PH 02 IN STOCK! VPE: **/

**/** ** 8403 Supplier Information SAA4977HV107 Datasheet Locator PH 02 IN STOCK! VPE: **/ **/** ** 25210 Supplier Information SAA4977HV107 Datasheet Locator PH 02 IN STOCK! VPE: **/ **/** ** 12605 Supplier Information

On Mon, 31 Dec 2007 09:55:05 -0800 (PST), Floyd Gilmour put finger to keyboard and composed:

Here is a link to the datasheet:

The chip contains a 16 kbyte ROM. It looks like the OP will need to go to Loewe or Philips for the part.

- Franc Zabkar

That looks like one of those worthless chip brokers that hook your search. Fine if you want 5,000 of something I guess.