We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
List of pull-down resistors: Difference between revisions
From SnesLab
(XIN link) |
(spelling) |
||
| (5 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
The SNES has several of what appear to be pull-down resistors: | The SNES has several of what appear to be pull-down resistors: | ||
{| class="wikitable" | |||
!colspan="2"|Resistors | |||
|+ | |||
|'''Name''' | |||
|'''Notes''' | |||
|+ | |||
| R4 | |||
| connected to [[XIN]] | |||
|+ | |||
| R23 | |||
| | |||
|+ | |||
| R24 | |||
| | |||
|+ | |||
| R26 | |||
| (1.8k), connected to [[S-ENC]] | |||
|+ | |||
| R57 | |||
| connected to the output of op-amp B and the base of Q16 | |||
|+ | |||
| R64 | |||
| connected to the output of op-amp A and the base of Q17 | |||
|+ | |||
| R93 | |||
| connected to EXT Audio-R | |||
|+ | |||
| R94 | |||
| connected to EXT Audio-L | |||
|+ | |||
| R95 | |||
| connected to Cart Audio-R | |||
|+ | |||
| R96 | |||
| connected to Cart Audio-L | |||
|+ | |||
| R106 | |||
| connected to APU Audio-R | |||
|+ | |||
| R107 | |||
| connected to APU Audio-L | |||
|} | |||
=== See Also === | === See Also === | ||
* [[List of pull-up resistors]] | * [[List of pull-up resistors]] | ||
[[Category:SNES Hardware]] | |||
[[Category:Lists]] | |||
Latest revision as of 09:14, 20 September 2024
The SNES has several of what appear to be pull-down resistors:
| Resistors | |
|---|---|
| Name | Notes |
| R4 | connected to XIN |
| R23 | |
| R24 | |
| R26 | (1.8k), connected to S-ENC |
| R57 | connected to the output of op-amp B and the base of Q16 |
| R64 | connected to the output of op-amp A and the base of Q17 |
| R93 | connected to EXT Audio-R |
| R94 | connected to EXT Audio-L |
| R95 | connected to Cart Audio-R |
| R96 | connected to Cart Audio-L |
| R106 | connected to APU Audio-R |
| R107 | connected to APU Audio-L |