blog:x68000_pro_cap_list

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blog:x68000_pro_cap_list [2020/08/07 20:46] – created johnblog:x68000_pro_cap_list [2020/08/07 20:51] (current) john
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 ====== Sharp X68000 Pro (CZ-652) Capacitor List ====== ====== Sharp X68000 Pro (CZ-652) Capacitor List ======
  
-=== Main, Sub, Floppy Riser Boards ===+=== Main & Sub Boards ===
  
 Following the visual check, I made a list of all the (electrolytic) capacitors on the boards: Following the visual check, I made a list of all the (electrolytic) capacitors on the boards:
 +
 +{{:blog:img20200806212605.jpg?700|}}
  
 ^ Number ^ Board ^ Capacitance ^ Voltage ^ Temperature Rating ^ Notes ^ ^ Number ^ Board ^ Capacitance ^ Voltage ^ Temperature Rating ^ Notes ^
Line 83: Line 85:
  
 ---- ----
 +
 +=== Floppy & Audio Riser Board ===
 +
 +{{:blog:img20200804165741.jpg?700|}}
 +
 +^ Number ^ Location   ^ Capacitance ^ Voltage    ^
 +| C401   | SCSI riser | 1uF         | 50v        |
 +| C402   | SCSI riser | 4.7uF       | 50v        |
 +| C403   | SCSI riser | 4.7uF       | 50v        |
 +
 +----
 +
 +=== Floppy Drives ===
 +
 +{{:blog:img20200804111656.jpg?700|}}
 +
 +Note: The capacitor lists here only apply to the X68000 Pro with floppy drive model **"Sharp CMECF0015CE01"**, also known as **"TEAC FD-55GFR - Part numer 19307350-60"**. Do not use this list for any other drive type:
 +
 +^ Number ^ Location             ^ Capacitance ^ Voltage    ^ Notes ^
 +| C1     | Edge connector board | ???         | ???        | This is an all-black part with no rating label!  |
 +| C2     | Edge connector board | 22uF        | 10v        |       |
 +| C3     | Edge connector board | 100uF       | 10v        |       |
 +| C4     | Edge connector board | 10uF        | 25v        |       
 +| C11    | Edge connector board |                        | Ceramic, labelled as: SR 104M 12v     
 +| C12    | Edge connector board |                        | Ceramic, labelled as: SR 104M 12v     
 +| C23    | Edge connector board | 6.8uF       | 50v        |       |
 +| C24    | Edge connector board | Not fitted  | Not fitted |       |
 +| C25    | Edge connector board | 6.8uF       | 50v        |       |
 +| C26    | Edge connector board | Not fitted  | Not fitted |       |
 +| C54    | Motorised eject board| 22uF        | 25v        | The only electrolytic cap on the board. |
 +| C101   | Drive spindle board  | 22uF        | 16V        |       |
 +| C104   | Drive spindle board  |                        | Ceramic, labelled as: 16X 100M |
 +| C107   | Drive spindle board  | 0.47uF      | 50v        |       |
 +
 +Remember that you need twice as many as listed above to do //both// drives, so the actual part list is:
 +
 +   * **2x** 0.47uF, 50v
 +   * **4x** 6.8uF, 50v
 +   * **2x** 10uF, 25v
 +   * **2x** 22uF, 10v
 +   * **2x** 22uF, 16v
 +   * **2x** 22uF, 25v
 +   * **2x** 100uF, 10v
  • blog/x68000_pro_cap_list.1596829570.txt.gz
  • Last modified: 2020/08/07 20:46
  • by john