Apple Lisa Analog Video Board: Difference between revisions
Jump to navigation
Jump to search
m (add wiki link) |
(→Analog Video Board | 620-0121-J: voltage correction) |
||
| (One intermediate revision by the same user not shown) | |||
| Line 3: | Line 3: | ||
{{InfoboxDevice | {{InfoboxDevice | ||
|Title =Apple Lisa Analog Video Board | |Title =Apple Lisa Analog Video Board | ||
|Picture = | |Picture =Apple Lisa Analog Board Front.jpg | ||
|Release Year =1983 | |Release Year =1983 | ||
|Mounting Technology =Through Hole | |Mounting Technology =Through Hole | ||
| Line 10: | Line 10: | ||
|Destructive Entry = No | |Destructive Entry = No | ||
|Graphics=Analog monochrome}} | |Graphics=Analog monochrome}} | ||
[[File:Apple Lisa Analog Board Back.jpg|alt=Apple Lisa Analog Board Back|thumb|Apple Lisa Analog Board Back]] | |||
| Line 63: | Line 64: | ||
|1 | |1 | ||
|330 µF | |330 µF | ||
| | |16v | ||
|Through Hole | |Through Hole | ||
|12mm | |12mm | ||
Latest revision as of 17:07, 5 October 2024
- For more information, see this article's corresponding Wikipedia page: Apple Lisa.
Apple Lisa Analog Video Board
| Preliminary Information | |
|---|---|
| Release Year | 1983 |
| Leak Risk | Medium |
| Mounting Technology | Through Hole |
| Capacitor Types | Aluminum Electrolytic |
| Destructive Entry | No |
| Hardware Specifications | |
| Graphics | Analog monochrome |
Known Issues
Symptom or Problem Encountered
Causes
- Wavy or unstable video
Solutions
- Replace capacitors
Disassembly Notes
The top of the Lisa can be removed by first removing the back cover and extracting the card cage.
Two captive screws are now accessible through round holes in the underside of the top panel's metal shielding.
Take care to discharge the CRT safely whenever working on or around the analog video board!
Original Parts
Analog Video Board | 620-0121-J
This board was found on a Lisa 2/10, also known as a Macintosh XL.
| RefDes | Qty | Capacitance | Voltage | Mount | Diameter/Size | Height | Lead Spacing | Temp | Type | Brand | Series |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12,19 | 2 | 2200 µF | 25v | Through Hole | 17mm | 35mm | 8mm | 85 °C | Electrolytic | Nichicon | SE (M) H8259 |
| 31 | 1 | 330 µF | 16v | Through Hole | 12mm | 22mm | 5mm | 85 °C | Electrolytic | Nippon Chemicon | SL CEO4W |
| 2 | 1 | 470 µF | 35v | Through Hole | 12mm | 25mm | 5mm | 85 °C | Electrolytic | Matsushita | S |
| 7,8 | 2 | 10 µF | 100v | Through Hole | 8mm | 12mm | 5mm | 85 °C | Electrolytic | Matsushita | CE S |
| 11 | 1 | 100 µF | 16v | Through Hole | 8mm | 12mm | 5mm | 85 °C | Electrolytic | Nichicon | SE (M) M8325 |
| 3,4,18 | 3 | 10 µF | 16v | Through Hole | 5mm | 12mm | 2mm | 85 °C | Electrolytic | Marcon | 1NK CEO4W |
Replacement Parts
Basic PCB Name
| RefDes | Qty | Compatible Part Number | Order Links |
|---|---|---|---|
| Digikey |
If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.