2-4
PFM-500A3WE/500A3WG/500A3WU/510A2WE/510A2WG/510A2WU
2-2-3. AF, G2, UA Boards and Switching Regulator (APS-132 M/136 M Board)
Removal
2
Two screws
(
+
PSW3
x
10)
3
Power unit cover
7
G2 board
4
Eight screws
(
+
P4
x
8)
6
Two screws
(
+
PSW3
x
10)
8
Screw
(
+
P4
x
8)
![
Two screws
(
+
PSW3
x
10)
!]
AF board
9
Four screws
(
+
PSW3
x
10)
1
Two screws
(
+
K3
x
10)
0
Power unit panel
!=
UA board
!-
Four screws
(
+
BVTP3
x
12)
5
Switching regulator
(APS-132 M/136 M board)
CN7
CN8
CN6
CN4
CN5
CN4008
CN4003
CN4005
CN1
CN2