The ASC option would consist of a hard drive and floppy drive just to
the left of the circuit boards. If there is nothing but a motor and
squirrel cage fan then you don't have that option.

Corrosion on the CPU could cause the problem. Let me know what your
mate says.

Bob

--- In Automotive_Equipment_Repair@yahoogroups.com, max <max@...> wrote:
>
> Hi Bob
>
> The first thing I tried was a clean of all the boards and connectors as
> it was really dirty, some one had had the back panel off but it looked
> OK and all the connectors seemed to go in the right place.
>
> I bit of a dig around on this connector show that there did seem to be
> something coming out, but since I don't really know what I am looking
> for... I have a mate who is a TV / monitor man so I am trying to visit
> him....
>
> The top bin is a "969-2" CPUl. There is a damaged area of board at
the
> fan end just corrosion and some bad looking joints, I am about to suck
> the chips off and rework that area.
>
> ASC option ???? There was no handheld key pad that came with it, whould
> there be a connector installed that said something like that...
>
> I might try some photos tomorrow night so you can see what I can see.
>
> Thanks
>
> Max
>
>
> > Max it is acting like the CRTC Board is not initializing. This is the
> > video controller PN5000929. Try reseating the board by first shutting
> > down the unit and removing the back panel. The large square panel
> > center right if you are looking at the unit from the back. It usually
> > has a hook attached to it. IF this unit has the ASC option there
> > should be a hand held keypad attached to the back of the unit. The
> > CRTC board should be about the third or fourth board down. It has a
> > VGA looking connector on the right side and a ribbon cable connector
> > on the left side of the board. The edges of the boards have small
> > flip out tabs. Flip these tabs towards the outer edge of the board
> > and firmly snap the it out of the socket that it is plugged into.
> > Reverse the procedure to snap it back in place. Check the other
> > connectors while you are back there to make sure nothing is loose.
> >
> > Bob
> >
> > --- In Automotive_Equipment_Repair@yahoogroups.com, max <max@> wrote:
> >
> >> Hi Bob
> >>
> >> Just went out to the workshop for a quick look..
> >>
> >> First power on "Fuel system" & "Special" flash and then "Auto
mode" &
> >> Cranking" come on and stay on.
> >>
> >> Yes it is 230 v
> >>
> >> Thanks
> >>
> >> Max
> >>
> >>
> >>> Hi Max,
> >>>
> >>> If one or more LEDs stay on then the unit has locked up and it is
> >>> setting a code through the LEDs. The monitor is probably ok and
the
> >>> problem would be in one of the PCBA's. I need to know which LED(s)
> >>> are staying on. The LEDs turn on and off in sequence starting with
> >>> the upper left working down the left column then down the right
> >>> column. The pump is the 4gas cycling and sounds like it is working
> >>> correctly.
> >>>
> >>> Does this unit have a 230v plug?
> >>>
> >>> Bob
> >>>
> >>> */max <max@>/* wrote:
> >>>
> >>> Hi Bob
> >>>
> >>> Yes 2 red LEDs come up, forget which once though
> >>> Yes the fan runs,
> >>> Yes it beeps
> >>> Yes there is some compressor or pump in there that runs for
a few
> >>> seconds and then stops.
> >>>
> >>> So that is what makes me think it is a video monitor problem
> >>>
> >>> Just bought the monitor into the shack, but checked and it
is 115v
> >>> !!!
> >>> so there is a 230-115v tranny in there some where, guess what
> >>>
> > I don't
> >
> >>> keep no more......
> >>>
> >>> Might have to go see my mate tomorrow
> >>>
> >>> Thanks
> >>>
> >>> Max
> >>>
> >>> > Hi Max, I don't have any more manuals but mabye someone else
> >>>
> > does.
> >
> >>> >
> >>> > Several factors could cause no video. Do any of the red LEDs
> >>> light up
> >>> > in the center of the analyzer? Does the fan in the back of
> >>>
> > the unit
> >
> >>> > run? Any beeping sounds when powering on?
> >>> >
> >>> > Bob
> >>> >
> >>> >
> >>> > --- In Automotive_Equipment_Repair@yahoogroups.com
> >>> <mailto:Automotive_Equipment_Repair%40yahoogroups.com>, "Max
> >>>
> > Wheatley"
> >
> >>> > <max@> wrote:
> >>> >
> >>> >> Hi Guys
> >>> >>
> >>> >> Anyone got a mtc manual for one of these.
> >>> >>
> >>> >> Like it has no video display ??
> >>> >>
> >>> >> Thanks
> >>> >>
> >>> >> Max
> >>> >>
> >>> >>
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >
> >>> > Yahoo! Groups Links
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >
> >>>
> >>> --
> >>>
> >>> Max Wheatley
> >>> max@ <mailto:max%40zl2max.gen.nz>
> >>>
> >>> __________________________________________________________
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> >>>
> >>>
> >>>
> >>>
> >
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> >
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> >>>
> >>>
> >
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efer=1ONXIC>,
> >
> >
> >>> not web links.
> >>>
> >>>
> >
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> >
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> >>> Version: 7.5.472 / Virus Database: 269.8.13/844 - Release Date:
> >>>
> > 11/06/2007 5:10 p.m.
> >
> >>>
> >>>
> >> --
> >>
> >> Max Wheatley
> >> max@
> >>
> >>
> >>
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> >>
> >>
> >
> >
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >
> >
> >
> >
> >
>
>
> --
>
> Max Wheatley
> max@...
>
>
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