Difference between revisions of "MM32BRB"
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==Identification== | ==Identification== | ||
Rev B is a green color PCB with white silk screen | Rev B is a green color PCB with white silk screen | ||
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| − | [[image:mm32brbt.png| | + | medialab/mm32brk.pcb REVB 031505 |
| − | [[image:mm32brbb.png| | + | [[image:mm32brbt.png||thumb|120px|top side]] [[image:mm32brbb.png||thumb|120px|bottom side]] |
==Connectors== | ==Connectors== | ||
Revision as of 21:06, 24 February 2006
MM32BRK (REV-B)
Contents
Identification
Rev B is a green color PCB with white silk screen
medialab/mm32brk.pcb REVB 031505
Connectors
- MM32 ribbon cable (2)
- Power (1)
- Analog Inputs (16)
- Analog Outputs (4)
- PID ANA-IO (1)
Known Problems
- Some power supply decoupling caps on pg3 of SCH have the wrong orientation, populated on PCBs correctly
LED Indicators
- 4 groups of LEDs indicate the presence of power and the state of the fuses.
- Normally the LEDs on either side of the fuse should be dark – when a fuse blows these LEDs should be visible.
- LEDs adjacent to the power connectors indicate the presence of power
Assembly Variations
FUSES : the fuses socket may be populated with a shorting wire, a fast blow fuse, or a resistors which will act like a slow blow fuse.
