diff -r 521c35556177 -r aba381b2bac9 content/hp8904a_2.rst --- a/content/hp8904a_2.rst Thu Nov 05 22:14:33 2020 +0100 +++ b/content/hp8904a_2.rst Thu Nov 05 22:15:16 2020 +0100 @@ -16,18 +16,18 @@ The board I have is the second revision: -.. image:: {static}images/hp8904a/A2_top.jpg +.. image:: {static}/images/hp8904a/A2_top.jpg :alt: The logic board (A2) of the HP8904A signal generator. And the bottom side of the PCB: -.. image:: {static}images/hp8904a/A2_bottom.jpg +.. image:: {static}/images/hp8904a/A2_bottom.jpg :alt: Bottom side of the A2 board. According to the presence of soldering flux, it looks like the U46 chip (a 74ALS73CN) on this board has been replaced: - -.. image:: {static}images/hp8904a/A2_U46.jpg + +.. image:: {static}/images/hp8904a/A2_U46.jpg :alt: The U46 chip seems to have been replaced. After having moved my scope probe around the 10MHz output (J102), I've @@ -43,9 +43,9 @@ this puppy. It presents itself as a Motorola with weird reference ``3 0659``: -.. image:: {static}images/hp8904a/HP8904A_Q106.jpg +.. image:: {static}/images/hp8904a/HP8904A_Q106.jpg :alt: The failing transistor. - + Having no luck searching the net, I've asked the `wonderful EEVBlog community`_ for some help identifying this transistor. My question obviously was answered very quickly by several fellows. First I've had @@ -62,7 +62,5 @@ This EEVBlog community really is awesome! -.. _`fixed the PSU of one of my HP8904A`: {static}/hp8904a.rst +.. _`fixed the PSU of one of my HP8904A`: {filename}/hp8904a.rst .. _`wonderful EEVBlog community`: http://www.eevblog.com/forum/repair/repair-of-an-hp8904a-signal-generator - -