A1 Main Board - Agilent Technologies E4915A Service Manual

Ref. Agilent Part
Desig. Number
1 E4915-66521
E4915-69521
E4915-00631
E4915-00651
0515-1550
2 0515-1550
3 0515-0990
2190-0584
When you replace the old A1 Main Board (Agilent P/N E4915-66501 or E4915-69501) with this new board (Agilent P/N
1
E4915-66521 or E4915-69521), you must update the rmware revision to REV 2.02 or above.
The A1 Main Board (Agilent P/N E4915-66521 or E4915-69521) is furnished with those shield cases and screws. Order
2
those parts when you replace those parts only.
Figure 4-2. A1 Main Board
Table 4-5. A1 Main Board
C Qty.
D
1
3 1

A1 Main Board

1 9 1 A1 Main Board (rebuilt exchange)
5 1 Shield Case (Top)
5 1 Shield Case (Bottom)
8 4 Screw M4L8 PH
8 4 Screw M3L8 PH
3 1 Screw M3X0.5
5 1 Washer LK HLCL
Description
2
2
2
Mfr Mfr Part
Code Number
28480 E4915-66521
28480 E4915-69521
28480 E4915-00631
28480 E4915-00651
28480 0515-1550
28480 0515-1550
28480 0515-0990
28480 2190-0584
Replaceable Parts 4-5