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Author Topic: A4000 PSU Capacitor List  (Read 2629 times)

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Offline rkidd7952Topic starter

A4000 PSU Capacitor List
« on: September 22, 2015, 02:19:03 PM »
I saw a request in another thread for a list of capacitors in the A4000 (desktop) PSU.  Here's the worksheet I came up with while preparing to recap the Lite-on supply in my A4000D.

I don't know if this applies to all Lite-on PSUs, and there's at least one other PSU model (skynet).  I recommend checking a couple locations on your PSU before ordering replacements.

Code: [Select]

A4000 PSU (Lite-on)

Fan connects to J12
blue toward inside
red toward outside of board

(1x) 1u 50v 5mm x 12mm
Replacement: Panasonic EEUFC1H1R0
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
1  | C14  |     |     |     |           |           |

(1x) 1u 450v 8mm x 12mm
Original: Rubycon SM
Replacement: Nichicon UVZ2W010MPD
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
2  | C40  |     |     |     |           |           |

(1x) 2.2u 50v 5mm x 5mm
Replacement: Nichicon UMT1H2R2MDD
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
3  | C10  |     |     |     |           |           |

(2x) 2.2u 50v 5mm x 12mm
Replacement: Panasonic EEUFC1H2R2
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
4  | C25  |     |     |     |           |           |
5  | C27  |     |     |     |           |           |

(4x) 10u 50v 6mm x 5mm
Replacement: Nichicon UMV1H100MFD
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
6  | C35  |     |     |     |           |           |
7  | C41  |     |     |     |           |           |
8  | C56  |     |     |     |           |           |
9  | C21  |     |     |     |           |           |

(2x) 10u 50v 5mm x 12mm
Replacement: Panasonic EEUFC1H100L
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
10 | C24  |     |     |     |           |           |
11 | C55  |     |     |     |           |           |

(5x) 22u 16v
 5mm x 6mm
Replacement: Nichicon UMV1C220MFD
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
12 | C8   |     |     |     |           |           |
13 | C31  |     |     |     |           |           |
14 | C38  |     |     |     |           |           |
15 | C44  |     |     |     |           |           |
16 | C46  |     |     |     |           |           |

(1x) 47u 25v 5mm x 10mm
Original: Nippon Chemi-con KME
Replacement: Panasonic EEUFR1E470
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
17 | C12  |     |     |     |           |           |

(1x) 220u 25v 7mm x 16mm
Original: Nippon Chemi-con KME
Replacement: Panasonic EEUFC1E221
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
18 | C34  |     |     |     |           |           |

(2x) 680u 200v 25mm x 41mm snap in
Original: Nippon Chemi-con SMG
Replacement Nippon Chemi-con ELXM201VSN681MQ40S
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
19 | C6   |     |     |     |           |           |
20 | C7   |     |     |     |           |           |

(1x) 2200u 16v 13mm x 28mm
Original: Nippon Chemi-con SXE
Replacement: Nippon Chemi-con EKY-160ELL222MK25S
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
21 | C57  |     |     |     |           |           |

(2x) 3300u 10v 12mm x 35mm
Original: Nippon Chemi-con SXE
Replacement: ELXY100ELL332MK35S
#  | ID   |    ESR    | Pol |      Continuity       | Notes
   |      | old | new |     |  +        |  -        |
22 | C??  |     |     |     |           |           |
23 | C??  |     |     |     |           |           |
 

Offline mechy

Re: A4000 PSU Capacitor List
« Reply #1 on: September 22, 2015, 03:07:10 PM »
thanks for the list. handy stuff..  Cosmos is selling cap kits for most skynet psu's. he has made up some nice kits with 105c rated parts and quality brands.
 

Offline agami

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Re: A4000 PSU Capacitor List
« Reply #2 on: September 23, 2015, 06:28:55 AM »
Nicely done.
---------------AGA Collection---------------
1) Amiga A4000 040 40MHz, Mediator PCI, Voodoo 3 3000, Creative PCI128, Fast Ethernet, Indivision AGA Mk2 CR, DVD/CD-RW, OS 3.9 BB2
2) Amiga A1200 040 25MHz, Indivision AGA Mk2 CR, IDEfix, PCMCIA WiFi, slim slot load DVD/CD-RW, OS 3.9 BB2
3) Amiga CD32 + SX1, OS 3.1