IBM 655743N Service Manual - Page 16

AC inlet 3P

Page 16 highlights

6557-03N/03S/43N/43S 2-3. AC INLET AND I/O TERMINAL BOARD REMOVAL CN601 Connector (9pin) 2-4. D BOARD REMOVAL 8 I/O terminal board 2 Two screws (Ext tooth washer screw M4) GND GND CN404 CN403 3 Rear shield CN406 CN405 GND 1 A board 7 Three screws (+BVTT 3 x 8) 6 AC inlet (3P) 4 Screw (Ext tooth washer screw M4) 5 Two screws (+KTP 3 x 8) 1 Screw (+BVTT 4 x 8) 4 Printed circuit board holder 2 Shield (D) 2-2 3 Three screws (+BVTP 3 x 8) 5 D board CN602

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6557-03N/03S/43N/43S
2-3.
AC
INLET
AND
I/O
TERMINAL
BOARD
REMOVAL
2-4.
D
BOARD
REMOVAL
2-2
CN404
CN403
CN601
AC inlet (3P)
6
Two screws
(Ext tooth washer screw M4)
2
Three screws
(+BVTT 3 x 8)
7
Two screws
(+KTP 3 x 8)
5
Rear shield
3
I/O terminal board
8
Screw
(Ext tooth washer screw M4)
4
A board
1
GND
GND
Connector (9pin)
GND
CN406
CN405
CN602
Shield (D)
2
D board
5
Three screws
(+BVTP 3 x 8)
3
Screw
(+BVTT 4 x 8)
1
Printed circuit
board holder
4