HP 652A Operating And Service Manual page 69

CHANGE No. 2
CHANGE No. 3
CHANGE No. 4
CHANGE No. 5
CHANGE No. 6
C-2
Annpnrl,v r
Table 7-1 , Page 7-9:
Change the ·hp· Part No. of WI to 81 20-0078.
Table 7-1 , Page 7-8:
Change the ·hp· Part No. of MP32 to 00651 -00202.
Table 7-1 , Page 7-7:
Change the ·hp· Part No. of 1 1 to 1 251 -0148.
Table 7-1 , Page 7-8:
Change the ·hp· Part No. of MP29 to 5040-0642
Change the ·hp· Part No. of MP31 to 5060-0739
Change the ·hp· Part No. of MP34 to 5060-0766
Change the -hp- Part No. of MP35 to 5000-0732
Change the -hp- Part No. of MP36 to 5000-0733
Change the -hp- Part No. of MP41 to 5060-075 1
Change the ·hp- Part No. of MP42 to 00652-00201
Table 7-1 , Page 7-9:
Change the -hp- Part No. of Rack Mount Kit to 00652-S4401 .
Table 7 -1 , Page 7-S:
Change the -hp- Part No. of MPI S to 1 205-0008
Add Nut: heat sink P/O MP I S
Table 7-1 , Page 7-9:
Add Insulator : washer (for MPI S)
Table 7-1 , Page 7-4:
Change the -hp· Part No. of A I Q2 to I S50-0 1 07
Change the ·hp- Part No. of A I Q3 to I S53-0007
Change the -hp- Part No. of A I Q5 to 1 850-0 1 07
Cbange tbe ·hp- Part No. of A I Q6 to 1 850-0062
Change the ·hp- Part No. of A I Q7 to I S53-0007
NOTE: The recommended replacement for
these five transistors is the I S53-0012 shown
on Page 7-4.
Figure 6-3, Page 6-7/6-8:
Delete A l CR12 from A l component locator.
Figure 6-4, Page 6-9/6- 1 0 :
Delete A I CR1 2 from A l component locator and schematic.
Table 7- 1 , Page 7-4:
Delete A l CR1 2 from A l assembly.
lYlUUCl U .J Lr\.