Amiga 600 · rev 2 (2B, 2D)
Rev 2 (2B and 2D, Gayle -02 [7]) has the same 19 electrolytics as rev 1.x [3]: 15 SMD and 4 radials (C237, C307, C408, C811). The positions were taken from the drawing of the pre-production rev 2A [5][6].
19 capacitors
rev 1.5Before you start
- Fifteen of the nineteen are SMD electrolytics (10, 22, 47 and 100 µF), and those are the ones that leak. The electrolyte is almost transparent and conductive, so a board that looks clean may already have traces eaten away underneath; an A600 in that state may even stop booting [8].
- Always work with the power supply unplugged from the mains. Some people twist the SMD parts off with pliers [8]; we remove them with hot air or two irons, because on an already corroded board the pad can come away stuck to the capacitor.
- Once they are off, clean off the residue thoroughly and check the traces and the lacquer around each one before soldering in the new ones: the electrolyte even eats into the trace lacquer [8].
- The set of electrolytics is the same as on rev 1.x [3]; if you are not sure of the revision, the list still applies.
- Observe the polarity of each one. On C324 and C334 check against the schematic, because some boards have the silkscreen or the capacitors themselves reversed [4].
- The replacement's voltage can be the same as the original or higher, never lower: the Console5 kit has 35 V instead of 25 V on several [4] and the Amiga-Wiki gives 16 V for the 100 µF ones [3]. If you find broken traces or damaged chips, bring the board to the shop.
All capacitors
| Ref. | Value | Voltage | Type | Diameter | [n] |
|---|---|---|---|---|---|
| C214 | 10 µF | 25 V | SMD electrolytic | [1][2][3][5] | |
| C235 | 100 µF | 6.3 V | SMD electrolytic | [1][2][4][5] | |
| C236 | 100 µF | 6.3 V | SMD electrolytic | [1][2][4][5] | |
| C237 | 470 µF | 16 V | Radial electrolytic | 10.2 mm | [1][2][3][4][5] |
| C239 | 100 µF | 6.3 V | SMD electrolytic | [1][2][4][5] | |
| C303 | 22 µF | 25 V | SMD electrolytic | [1][2][3][5] | |
| C304 | 22 µF | 25 V | SMD electrolytic | [1][2][3][5] | |
| C306 | 10 µF | 25 V | SMD electrolytic | [1][2][3][5] | |
| C307 | 470 µF | 16 V | Radial electrolytic | 10.2 mm | [1][2][3][4][5] |
| C324 | 22 µF | 25 V | SMD electrolytic | [1][2][3][4][5] | |
| C334 | 22 µF | 25 V | SMD electrolytic | [1][2][3][4][5] | |
| C408 | 1,000 µF | 10 V | Radial electrolytic | 10.2 mm | [1][2][3][4][5] |
| C409 | 100 µF | 6.3 V | SMD electrolytic | [1][2][4][5] | |
| C459 | 22 µF | 25 V | SMD electrolytic | [1][2][3][5] | |
| C460 | 10 µF | 25 V | SMD electrolytic | [1][2][3][5] | |
| C612 | 10 µF | 25 V | SMD electrolytic | [1][2][3][5] | |
| C811 | 1,000 µF | 10 V | Radial electrolytic | 10.2 mm | [1][2][3][4][5] |
| C821 | 47 µF | 16 V | SMD electrolytic | [1][2][3][4][5] | |
| C822 | 47 µF | 16 V | SMD electrolytic | [1][2][3][4][5] |
Shopping list
Quantities by value and voltage. Use new capacitors with the same capacitance and the same voltage or higher, that fit in the same space.
| Qty | Value | Voltage | Type | Ref. |
|---|---|---|---|---|
| 2× | 470 µF | 16 V | Radial electrolytic · 10.2 mm | C237, C307 |
| 2× | 1,000 µF | 10 V | Radial electrolytic · 10.2 mm | C408, C811 |
| 4× | 10 µF | 25 V | SMD electrolytic | C214, C306, C460, C612 |
| 5× | 22 µF | 25 V | SMD electrolytic | C303, C304, C324, C334, C459 |
| 2× | 47 µF | 16 V | SMD electrolytic | C821, C822 |
| 4× | 100 µF | 6.3 V | SMD electrolytic | C235, C236, C239, C409 |
Recap at the shop
We replace the capacitors, clean off the electrolyte and check the traces before returning the machine.
from €72.00
Request a recap →Sources
- [1]A600 System Schematics (Spare Parts List, p. 4-7) · Commodore, 1992
- [2]A600 Rev. 1.3: Bauteile-Liste · Amiga-Wiki (amigawiki.org)
- [3]Elko Liste (Amiga 600 R.1x und 2) · Amiga-Wiki (amigawiki.org)
- [4]Amiga 600: Capacitor Lists · Console5 TechWiki
- [5]Amiga PCB Explorer: A600 Rev 2A · amigapcb.org
- [6]Amiga 600 Rev2A motherboard (Gerber) · aliastra (GitHub), 2020
- [7]Amiga Familie: A600 (Versionen) · Amiga-Wiki (amigawiki.org)
- [8]Elko-Schaden · Amiga-Wiki (amigawiki.org)