--- a/content/hp8904a.rst Wed Oct 16 21:52:38 2019 +0200 +++ b/content/hp8904a.rst Wed Oct 16 21:53:47 2019 +0200 @@ -16,7 +16,7 @@ generating a non-symmetric signal when output level was set above 5V or something like that. -.. image:: {filename}images/hp8904a/twin_HP8904A.jpg +.. image:: {static}images/hp8904a/twin_HP8904A.jpg :alt: My 2 HP8904A synthetizers. I knew for a fact that the PSU was the problem (thanks to the fact I @@ -32,7 +32,7 @@ The PSU Problem =============== -.. image:: {filename}images/hp8904a/hp8904a_top.jpg +.. image:: {static}images/hp8904a/hp8904a_top.jpg :alt: Top view of the HP8904A The PSU board is the one at the rear of the unit, on the upper part of @@ -73,7 +73,7 @@ sink and split these two boards apart, since it's not easy to deal with this: -.. image:: {filename}images/hp8904a/hp8904_psu_followme.jpg +.. image:: {static}images/hp8904a/hp8904_psu_followme.jpg :alt: part of the +16.3V PSU rail So I removed the heatsink and disassembled this small board from the @@ -81,7 +81,7 @@ station. Disassembling the 3x 8 pins angle connectors from the double sided PCB was not a piece of cake...) -.. image:: {filename}images/hp8904a/HP8904A_daughter_board.jpg +.. image:: {static}images/hp8904a/HP8904A_daughter_board.jpg :alt: the small daughter board of the PSU After that, I noticed a possible leak of a small cap, but this was on @@ -98,7 +98,7 @@ The part of the schematic involved in the +16.3V rail is the following: -.. image:: {filename}images/hp8904a/psu_schematic.png +.. image:: {static}images/hp8904a/psu_schematic.png :alt: part of the schemtic of the PSU At first glance (the schematic was then a bunch of poorly made @@ -170,7 +170,7 @@ manual of the HP8904. And in case of failed battery, the memory can be restored following -`this document <{filename}pdfs/HP_8904A_Service_Notes_2.pdf>`_ +`this document <{static}pdfs/HP_8904A_Service_Notes_2.pdf>`_ .. _`thread pointing to an HP service document`: http://www.eevblog.com/forum/testgear/hp-8904a-options/