Sa Ribbon Motor F/R" And "Sa, Ribbon Pcb - Citizen CL-S6621 Technical Manual

3-6-6. "SA Ribbon Motor F/R" and "SA, Ribbon PCB"

1. Open the "Cover Top" Block and remove the "Unit, Ribbon". Refer to
2. Remove the ribbon covers. Refer to
3. Disconnect 2 connectors (J101 and J107) from the "SA, Ribbon PCB".
4. On the front side, remove the 2 screws (BH, M3x4 (NI)) and detach the "SA Ribbon Motor F".
5. Disconnect 1 connector (J103) from the "SA, Ribbon PCB".
6. On the rear side, remove the 2 screws (BH, M3x4 (NI)) and detach the "SA Ribbon Motor R".
7. Remove the 2 screws (BH, M3x4 (NI)), and detach the "SA, Ribbon PCB".
BH, M3x4 (NI)
SA Ribbon Motor F
Note on reassembling:
• Correctly connect each connector.
To SA, Fan
To SA Ribbon Motor R
To SA, Ribbon Sensor
(on the rear side)
"3-6-4(1) Removing the ribbon
BH, M3x4 (NI)
BH, M3x4 (NI)
SA, Ribbon PCB
J107
J101
J106
J103
SA, Ribbon PCB
J105
Disassembly, Reassembly and Lubrication
SA Ribbon Motor R
J104
To SA Ribbon Motor F
To SA Ribbon Motor F
(for thermistor)
J107
J101
J104
J102
To SA, Main PCB
3-21
"3-6-2 Unit, Ribbon".
covers".
J103
J105
To SA, Ribbon Sensor
(on the front side)
CL-S6621