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--- 5_25_floppy_drives:chinon_fr_506 [2021/04/13 14:09] – js
+++ 5_25_floppy_drives:chinon_fr_506 [2022/01/15 10:57] (current) – js
@@ Line 4: / Line 4: @@
 ^ Manufacturer    | Chinon |
 ^ Model    | FR-506 |
-^ Density    | <abbr>High Density (HD)</abbr>, <abbr>Double Density (DD/2D)</abbr>  |
+^ Density    | <abbr>High Density (HD)</abbr>, <abbr>Double Density (DD/2D)</abbr>, <abbr>Single Density (SD/1D)</abbr>((Read-only))  |
 ^ Sides    | <abbr>Double Sided (DS/2S)</abbr>, <abbr>Single Sided (SS/1S)</abbr> |
+^ Rotation speed | 300, 360 |
 ^ Maximum seekable tracks   | 84 |
-^ Interface | PC-AT |
+^ Interface | Shugart \\ (PC-AT compatible) |
 ^ Data Connnector | 34 position card edge |
 ^ Power Connnector | 4 pin Molex |
@@ Line 13: / Line 14: @@
 ^ Head loading | Mechanical |
 ^ Disk loading | Lever |
+^ Known colors |<WRAP>
+| <colorswatch #EDE9D3: > | Light Beige \\ (PS/2 Beige) |
+| <colorswatch #ABA28B: > | Dark Beige \\ (PC-AT Gray) |
+</WRAP>|
 </WRAP>
 ====== Chinon FR-506 ======
+The FR-506 is a 5.25" double sided high density floppy drive made by Chinon.
+All variants uses a leadscrew to facilitate head movement and locks the disk with a lever. Head loading is done with via mechanical linkage.
+The drive can read and write at high density and double density and only read at single density.
+It uses the Samsung DMFSEC05B, JVC SS02 or Sankyo SB94A motor board.
+===== Revisions =====
+==== Rev B ====
+=== Description ===
+The revision B uses the [[#fxxxsep01_x|319FXXXSEP01(X)]] control board.
+=== Pictures ===
+| {{:5_25_floppy_drives:chinon_fr-506:rev-b_back.jpg?200 |}} | {{:5_25_floppy_drives:chinon_fr-506:rev-b_top.jpg?200 |}} | {{:5_25_floppy_drives:chinon_fr-506:rev-b_bottom1.jpg?200 |}} {{:5_25_floppy_drives:chinon_fr-506:rev-b_bottom2.jpg?200 |}} {{:5_25_floppy_drives:chinon_fr-506:rev-b_bottom3.jpg?200 |}} |
+| {{:5_25_floppy_drives:chinon_fr-506:rev-b_front1.jpg?200 |}} \\ {{:5_25_floppy_drives:chinon_fr-506:rev-b_front2.jpg?200 |}} \\ {{:5_25_floppy_drives:chinon_fr-506:rev-b_front3.jpg?200 |}}| ::: | ::: |
+| {{:5_25_floppy_drives:chinon_fr-506:rev-b_pcb.jpg?200 |}} | ::: | ::: |
+===== Jumper settings =====
+==== 319FXXXSEP01(X) ====
+{{ :5_25_floppy_drives:chinon_fz-506:3x9fxxxsep01x.pdf |}}
+++++View PDF|
+{{pdfjs 100%,800px>:5_25_floppy_drives:chinon_fz-506:3x9fxxxsep01x.pdf?page-width}}
+++++