GE OPTIMA MR360 Service Training page 157

Pin function in Port A Connector:
A1, A2: Coil present
A3 ~ A10: M0~M4 signal from Mega SW to control multicoil
C1 ~ C4, D1 ~ D4: Ch1 ~ Ch8 preamp out, no bias, DC blocked
E1: Transmit signal up to 2KW for 1.5T or 4KW for 3.0T. Peak Power
E6: Reflected power to 50ohm load, 2.5KW Peak Power, 50W RMS
F1 ~ F8, G1 ~ G8: Multicoil T/R bias
F9, F10: To detect if this coil needs body coil to transmit
G9, G10: To detect if this coil needs system preamp to amplify
I2, I5: 15VDC for aux & preamp power
I3, I6: 10VDC for aux & preamp power
I4: -15VDC for aux power
I7, I8: Coil ID
I9, I10: Coil present'
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