Disconnecting "Sa Mechanism Frame" From "Sa2 Base Frame - Citizen CL-S400DT Technical Manual

Chapter 3 Disassembly and Maintenance
3-6 Disassembly, Reassembly and Lubrication

3-6-4. Disconnecting "SA Mechanism Frame" from "SA2 Base Frame"

1. Remove the "SA Cover". Refer to
2. Remove the "Case" from the main body. Refer to
3. Peel off the tape from the frame to se the "SA FFC LCD" free.
4. Disconnect the following 5 cable connectors and "SA FFC LCD".
In ( ), number of pins and connector color are shown.
- J3 (SA FFC LCD): To SA LCD PCB
- J4 (16P): To SA2 Head
- J7 (3P: White): To SA Adjust Sensor L
SA Main PCB
5. Remove 2 screws (BH (N), M3x6 (NI)) and
detach the "SA Mechanism Frame" from the
"SA2 Base Frame" by turning it in the
direction of the arrow.
* When it is turned in the direction of the
arrow, its hook comes off the "SA2 Base
Frame".
Notes on reassembling:
• Insert the "SA FFC LCD" with the blue tape facing up.
• Match the color of the connectors on the PCB side and the cable side.
e.g. Connect the blue cable connector to the blue connector of the PCB.
* Even if a connector is mistakenly connected, the circuitry is not damaged.
CL-S400DT
"3-6-2 SA Cover and SA LCD
J13
J3
J5
J8
J4
J7
SA Head Cable
White (4P)
White (3P)
Hook
"3-6-3 Case".
- J8 (2P: White): To SA Adjust Sensor U
- J5 (4P: White): To Unit, Motor
- J13 (2P: Blue): To SA Head Up SW
Blue (2P)
White (2P)
Blue tape
3-12
PCB".
SA FFC LCD
Tape
BH (N), M3x6 (NI)
SA Mechanism Frame
SA2 Base Frame