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SCHEMATICS / PCB LAYOUTS
The remainder of this manual contains schematics and PCB layouts for the SR40•8.
Documents are organized in numeric order by Mackie part #. The schematics and PCB
layouts are placed as close together as possible to reduce “page flipping fatigue
syndrome”
SR40•8 Circuit Boards
Part #
Description
For simplicity (and to save a few trees) step & repeated schematic sheets are omitted.
On the SR40•8 component designators are stepped by 200 (R107 on ch 1 = R307 on ch
2 = R507 on ch 3, etc).
Omitted Schematic Sheets
PCB
Sheets Omitted
Refer To Sheet(s)
Channel
3-16, channels 2-8
1-2, channel 1
Mono Pod
2-8, channels 2-8
1, channel 1
Stereo Ch’s
3-8, main aux returns 2, 3, and 4
1-2, main aua rtn 1
Master Section
2-8, aux sends/sub 2-8
1, aux send/sub 1
Click on any board to open that page
NOTE: 055-067-00 is the ch board for the 40.8 only. The 56.8 uses 055-188-00