Tektronix 2465 Options service manual

[bryonvp]

Hi All,

I hope I am not missing anything obvious, however I am searching for a service manual for the options boards for a 2465 cro. I have the 2465 manual, however doesn’t have anything for the other boards and cabling added to my unit.

I have a badly flood damaged unit, which I have brought -mostly- back to life, though having trigger problems and a Test 05 Fail 42 startup error. The unit has options 05 and 10 which I want to temporarily disable and need the appropriate jumpering/cabling details from the option manual.

Any help would be greatly appreciated!

Thanks

[bostonman]

I have the service manual (which can be found online), but it's too large to post.

Maybe I'm telling you something you already know, but those have a high failure rate on the U800 IC.

Also, options listed in the manual are:

Option 05 (TV) simplifies triggering and viewing of television
signals. The option adds TV (back-porch) clamp circuitry
to the Channel 2 input and TV trigger coupling
modes, allowing selection of either horizontal or vertical
sync pulses to obtain horizontal-line-sync or field-sync
pulse triggering. This option permits triggering on a
specific line number within a TV field and provides sync
polarity switching for either sync-negative or sync- positive
composite video signals.

Option 10 allows the instrument to be remotely controlled
and queried using a standard interface system. The
interface implemented conforms to the specifications contained
in IEEE Standard Digital Interface for Programmable
Instrumentation (ANSI/IEEE Std 488-1978), commonly
referred to as the General Purpose Interface Bus (GPIB). It
also complies with a Tektronix Standard relating to GPIB
Codes, Formats, Conventions and Features.

[picburner]

The manual you are looking for is called 24X5A/2467 Options Service and you can find it on the ko4bb website here.