Differences

This shows you the differences between two versions of the page.

--- capacitor_relacement [2026/06/24 06:55] – [Macintosh LC III, Performa 450 (820-0650-A)] Phipli
+++ capacitor_relacement [2026/07/26 22:50] (current) – [Macintosh Portable (820-0219-A)] Froggy814
@@ Line 37: / Line 37: @@
 ==== Clean the Board ====
-Before soldering on your new caps, be very sure to thoroughly clean the board.  Many people have put the logic board into the dishwasher and run it without detergent.  This seems to work particularly well.  Taking it to the sink or tub of water with a toothbrush has also proven to be a good way to do it.  Several days later, when the logic board is thoroughly dry, it's time to solder on your new capacitors.
+Before soldering on your new caps, be very sure to thoroughly clean the board.  Many people have put the logic board into the dishwasher and run it without detergent.  This seems to work particularly well.  Taking it to the sink or tub of water or rubbing alcohol with a toothbrush has also proven to be a good way to do it.  Several days later, when the logic board is thoroughly dry, it's time to solder on your new capacitors.
 ==== Solder On the New Capacitors ====
@@ Line 167: / Line 167: @@
 Replace with Axial Lead Electrolytic:
   * 3x 470µF (25V) - C8, C16, C20
+On the Trackball Lead Electrolytic:
+  * 1x 10µF (16V) Dimensions: 2mm Lead, 4.5mm Wide, 8mm Tall
+  * 1x 1µF (50V) Dimensions: 2mm Lead, 4mm Wide, 5mm Tall. Note: this one can be as tall as 8mm.
 Gallery:
@@ Line 174: / Line 178: @@
 </gallery>
-==== Macintosh Quadra 840AV (820-0382-10) ====
+==== Macintosh Quadra 840AV ====
+**__Logic Board (820-0382-10)__**
 Replace with Tantalum:
   * 2x 10µF (16V) - C1, C35
   * 13x 47µF (16V) - C2, C27, C48, C53, C56, C59, C60, C62, C63, C64, C69, C75, C76
-Gallery:
+**__Power Supply (Delta SMP-220DB):__**
-<gallery>
-Image:Quadra840av-logicboard.jpg|Before Replacement
+SMP-220DP-1:
-Image:Quadra840av-restored.jpg|After Replacement
-</gallery>
+^ Capacitor ^ Value ^ Size in mm\\ (length x dia) ^
+| C104, C105 | 3300μF 10V | 36x13 |
+| C106 | 2200μF 10V | 28x13 |
+| C107 | 1000μF 10V | 20x10 |
+| C154, C156 | 1000μF 16V | 28x10 |
+| C252, C807 | 470μF 35V | 20x10 |
+| C253 | 220μF 16V | 15x18 |
+| C513 | 10μF 50V | 11x5 |
+{{:smp220dp1.jpg?400}}
+\\ SMP-220DP:
+^ Capacitor ^ Value ^ Size in mm\\ (length x dia) ^
+| C1, C2 | 820μF 200V | 40x30 |
+| C301 | 470μF 35V | 20x10 |
+| C302 | 0.47μF 50V | 11x5 |
+| C304 | 4.7μF 50V | 11x5 |
+| C952 | 1μF 50V | 11x5 |
+{{:smp220dp.jpg?400}}
+\\ DC-267:
+^ Capacitor ^ Value ^ Size in mm\\ (length x dia) ^
+| C507 | 2.2μF 50V | 11x5 |
+| C511 | 22μF 50V | 11x5 |
+| C532, C601 | 10μF 50V | 11x5 |
+| C655, C674 | 4.7μF 50V | 11x5 |
+| C783 | 1μF 50V | 11x5 |
+| C784 | 100μF 25V | 11x7 |
+{{:dc267.jpg?400}}
+\\ DC-230:
+^ Capacitor ^ Value ^ Size in mm\\ (length x dia) ^
+| C804 | 2.2μF 50V | 11x5 |
+{{:dc230.jpg?400}}