--- a/content/hp3562a_4.rst Thu Nov 05 22:14:33 2020 +0100 +++ b/content/hp3562a_4.rst Thu Nov 05 22:15:16 2020 +0100 @@ -9,10 +9,10 @@ :series_index: 4 This is the part 4 of the series about my -`HP 3562A Digital Signal Analyzer <{static}hp3562a.rst>`_, +`HP 3562A Digital Signal Analyzer <{filename}/hp3562a.rst>`_, quickly describing the HP 1345A Digital Display unit as well as the repair I had to do on it. - + Display ======= @@ -21,7 +21,7 @@ (wich adds a 4K x 16 bits Vector Memory), so it must driven by a dedicated display controller (which is on the A38 memory board): -.. image:: {static}images/hp3562a/a8_a17_display.png +.. image:: {static}/images/hp3562a/a8_a17_display.png The unit is a 6 inch monochrome display producing true vector graphics with a resolution of 2048x2018 points. It can display up to 3226 @@ -30,7 +30,7 @@ It's a true vector display; vectors are drawn by moving the CRT beam on the screen (it's not a pixel based display). -.. image:: {static}images/hp3562a/hp1345a_raster_vector.png +.. image:: {static}/images/hp3562a/hp1345a_raster_vector.png It can diplay: @@ -50,21 +50,21 @@ Allowing more brightness control of the vectors. -.. image:: {static}images/hp3562a/hp1345a.jpg +.. image:: {static}/images/hp3562a/hp1345a.jpg If not connected with a controller, it shows a test pattern for adjustments. -.. image:: {static}images/hp3562a/hp1345a_test_pattern.png +.. image:: {static}/images/hp3562a/hp1345a_test_pattern.png The unit looks like: -.. image:: {static}images/hp3562a/hp1345a_side.jpg +.. image:: {static}/images/hp3562a/hp1345a_side.jpg -.. image:: {static}images/hp3562a/hp1345a_side2.jpg +.. image:: {static}/images/hp3562a/hp1345a_side2.jpg -.. image:: {static}images/hp3562a/hp1345a_top.jpg +.. image:: {static}/images/hp3562a/hp1345a_top.jpg Adjustment and repair @@ -88,7 +88,7 @@ identifing the real culprits, since the only solution to check them is to desolder (at least one end): A1C45 and A1C48. -.. image:: {static}images/hp3562a/hp1345a_dead_caps.jpg +.. image:: {static}/images/hp3562a/hp1345a_dead_caps.jpg These 2 small (tantalum) caps near U3 were short. Not sure why they @@ -110,17 +110,14 @@ Brief description ----------------- -.. image:: {static}images/hp3562a/hp1345a_block_diagram.png +.. image:: {static}/images/hp3562a/hp1345a_block_diagram.png -.. image:: {static}images/hp3562a/hp1345a_stroke_generator.png +.. image:: {static}/images/hp3562a/hp1345a_stroke_generator.png -.. image:: {static}images/hp3562a/hp1345a_ramp_generator.png +.. image:: {static}/images/hp3562a/hp1345a_ramp_generator.png -.. image:: {static}images/hp3562a/hp1345a_vector_processor.png +.. image:: {static}/images/hp3562a/hp1345a_vector_processor.png -.. image:: {static}images/hp3562a/hp1345a_vpc_architecture.png - - - +.. image:: {static}/images/hp3562a/hp1345a_vpc_architecture.png