Simoco EMEA Ltd SDB670AC01 Manual De Usuario
SDB670 – SERVICE MANUAL
TNM-M-E-0032
May 13
Page 46
MAINTENANCE
Figure 13. Removing the Control Board.
6.2.6
To Remove the PSU and Fuse Board Assembly (AC version only)
1.
Remove the lid and open the SDB670 as detailed in Section 6.2.2.
Figure 14. Removal of PSU and Fuse Board Assembly (AC version only).
2.
On the Fuse Board, disconnect the following cables:
2.1. The Tx Assembly power cable from connector ‘S1’.
2.2. The Rx Assembly power cable from connector ‘S2’.
2.3. The Control Board power cable from connector ‘S4’.
2.4. The DC power in and Battery Back-up out cable from connector ‘S5’.
Fuse Board
PSU
Mate ‘n’ Lock
Connectors
TB1 Screw
Connectors
S1
S2
S5
S4
M4 Nuts securing
PSU Chassis
S3
J4 J5
P8FAN
VDC
Cable Connections
Six Mounting Screw Locations
Socket Fasteners