Loewe Aconda ACO9303LS signal board IC531

[Leonard Caillouet]

This is a long shot, but we have this unit with an IC 531 on the signal
board gone thermal, losing sync. The IC part number is 350-28912 and is a
Philips SAA4977H/107. The signal board is available from Panurgy, the Loewe
support in the US for an absurd cost. The signal board part number is
396-87934.050. I cannot find a source for the chip. If anyone has any
contacts in Europe that might have access to the part, or has a scrapper, I
would appreciate a look.

Thanks,

Leonard Caillouet

 

[Floyd Gilmour]

This is a long shot, but we have this unit with an IC 531 on the signal
board gone thermal, losing sync.  The IC part number is 350-28912 and isa
Philips SAA4977H/107.  The signal board is available from Panurgy, the Loewe
support in the US for an absurd cost.  The signal board part number is
396-87934.050.  I cannot find a source for the chip.  If anyone has any
contacts in Europe that might have access to the part, or has a scrapper, I
would appreciate a look.

Thanks,

Leonard Caillouet

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 http://www.nxp.com/all_datasheets/index.html
One thing I have done in the past is to call up Avnet http://www.em.avnet.com/home/
or Impact http://www.impactcomponents.com/inquiry/Catalog0882.html
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

 

[Wes Newell]

This is a long shot, but we have this unit with an IC 531 on the signal
board gone thermal, losing sync. The IC part number is 350-28912 and is
a Philips SAA4977H/107. The signal board is available from Panurgy, the
Loewe support in the US for an absurd cost. The signal board part
number is 396-87934.050. I cannot find a source for the chip. If
anyone has any contacts in Europe that might have access to the part, or
has a scrapper, I would appreciate a look.

Thanks,

Leonard Caillouet

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

http://www.netcomponents.com/results.htm?t=f&r=1&d=1&pn1=SAA4977H&SUBMIT1=Search

 

[Franc Zabkar]

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 http://www.nxp.com/all_datasheets/index.html
One thing I have done in the past is to call up Avnet http://www.em.avnet.com/home/
or Impact http://www.impactcomponents.com/inquiry/Catalog0882.html
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.

Here is a link to the datasheet:
http://www.nxp.com/pip/SAA4977H_2.html

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

 

[James Sweet]

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

http://www.netcomponents.com/results.htm?t=f&r=1&d=1&pn1=SAA4977H&SUBMIT1=Search

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