Citizen PMU-2200II Service Manual page 18

Base style: Vertical front-mount
1. Remove the two M3x6(ST) Screw.
2. Remove SA PNE Sensor.
Position M１
*Attention at reassembly
Connect BM Sensor with CN109 of Board
Main. Do not make a mistake because
CN108 and CN109 are connectors of this
type.
Position M１
Position M2
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PMU2200Ⅱ/2300ⅡSERIES Service Manual
Position M2
CN109
M3x6 (ST)