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--- electronic:equipment:calculator:corvus804 [2026/09/05 05:21] – external edit 127.0.0.1
+++ electronic:equipment:calculator:corvus804 [2026/09/06 22:14] (current) – tony
@@ Line 1: / Line 1: @@
+^  Calculator Description  ||
+^Model|**Corvus 804 version 2**|
+^Manufacturer|Made in Hong Kong|
+^Display type|Fluorescent|
+^Digits|8+1|
+^Colour|Blue|
+^Main IC chips|Mostek [[:electronic:datasheet:mostek:mk50312|MK50312N]]|
+^Functions|Memory, SQRT, %|
+\\
+----
+===== Schematics =====
+^Corvus 804 schematic :^
+{{:electronic:calculator:corvus804-pcb.png?400|Corvus 804 PCB layout}}
+{{:electronic:calculator:corvus804.png|Corvus 804 version 2}}
+\\
+----
+===== Websites with this calculator =====
+  * [[http://mycalcdb.free.fr/main.php?l=0&id=6388|Corvus 804]], version 2.
+  * [[http://www.teclas.org/maquina.php?mm=C261|Corvus 804]]
+  * [[http://www.calcuseum.com/SCRAPBOOK/BONUS/43401/1.htm|Corvus 804]], version 2.
+* [[http://mycalcdb.free.fr/main.php?l=1&id=6388|MyCalcDB]] Corvus 804 version 2, photos used to trace circuit for the schematic.

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