Citizen PMU2300III Series

PMU2300III Series Service Manual
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1-2-9. Disassembling “BM Sensor”
1. Remove “SCREW, PHT M3 × 4 (ST)” from M1 and M2, respectively.
Position M1 Position M2
Position M2
Position M1
* The screw hole to be used varies between
M1 and M2. When reassembling, let the
boss fit into the hole on “BM Sensor”.
Boss for fixing Boss for fixing
Hole for
boss
Screw hole
for M1
Screw hole
for M2
* Connect “BM Sensor” to CN109 on
“Board Main”.
(Since the shape is the same as CN108,
be careful not to confuse them.)
SCREW, PHT M3 × 4 (ST)
CN109