On 2022-09-14 1:06 p.m., Sellam Abraham via cctalk wrote:
Lots of Televideo docs scanned thanks to good old Al ==>
https://bitsavers.computerhistory.org/pdf/televideo/
Nothing for the 921 but there is an operator's manual for the 922 which may
shed some light on what the continuous beep might
Ahhh... Televideo. One of the best terminals I ever used was
the Televideo 910. Especially on Unix where it seemed Televideo
went out of their way to make TERMCAP based applications work
really well.
bill
Lots of Televideo docs scanned thanks to good old Al ==>
https://bitsavers.computerhistory.org/pdf/televideo/
Nothing for the 921 but there is an operator's manual for the 922 which may
shed some light on what the continuous beep might mean.
Sellam
On Wed, Sep 14, 2022 at 9:33 AM Peter Coghlan
My snarky reply aside, in all seriousness...I discovered that I have one of
those terminals.
As others have said it could be the display circuit transformer's power but
not if it's a "beep" vs. a "squeal".
If you are getting a continuous beep it could be that you have a stuck key,
I'd verify
Mike Loewen wrote:
On Wed, 14 Sep 2022, Jonathan Katz via cctalk wrote:
I have a TVI-921C at the museum. I power it on and it beeps
continuously. One long, solid tone that does not stop until I power it
off. How do I start diagnosing this?
Check the power supply voltages.
After
On Wed, 14 Sep 2022, Jonathan Katz via cctalk wrote:
I have a TVI-921C at the museum. I power it on and it beeps
continuously. One long, solid tone that does not stop until I power it
off. How do I start diagnosing this?
Check the power supply voltages.
Mike Loewen
Disconnect the speaker.
On Wed, Sep 14, 2022, 7:25 AM Jonathan Katz via cctalk <
cctalk@classiccmp.org> wrote:
> All,
>
> I have a TVI-921C at the museum. I power it on and it beeps
> continuously. One long, solid tone that does not stop until I power it
> off. How do I start diagnosing this?
>
All,
I have a TVI-921C at the museum. I power it on and it beeps
continuously. One long, solid tone that does not stop until I power it
off. How do I start diagnosing this?
--
-Jon
+44 7792 149029
