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233
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'11 • SCM-SM-110
TB5
TB6
TB7
TB3
TB4
Locking support
PCB3
TB5
TB6
Faston connectoes
Sensor
TB7
TB3
TB4
PCB5
Locking
support
LACT
Screw
Diode stack
1. Dismount the 1st layer
according to the procedure
for control PCB (PWB1) and
Sub PCB (PWB4).
2. Loosen 5 screws and
disconnect the cables of
TB3 - TB7.
3. Pinch the head of locking
supports (4 pieces) and
remove the N/F PCB (PWB5).
Note: Be sure to do this work
after elapsing 3 minutes
from power OFF.
1. Dismount the 1st layer
according to the procedure
for control PCB (PWB1) and
Sub PCB (PWB4).
2. Loosen 5 screws and
disconnect the cables of
TB3 - TB7.
3. Pinch the head of locking
supports (4 pieces) and
remove the N/F PCB
(PWB3).
Note: Be sure to do this work
after elapsing 3 minutes
from power OFF.
Active Filter (LACT) and Diode Stack (DS) on the 2nd layer
Noise filter PCB (PWB3) on the back side lower of the 1st layer
Noise filter PCB (PWB5) on the back side upper of the 1st layer
1. Active Filter
Disconnect the faston
connectors (6 pieces) and
sensor (1 piece).
And then loosen 2 screws
and remove LACT.
2. Diode Stack
Disconnect all connectors
(4 pieces) and loosen 2
screws.
And then remove diode
stack.
