HP 5334B Service Manual page 118

CHANGE (3) SERIES 2839A, A1 Date Code 88393 (Continued):
l0MHz ECL
SEE NOTE 6
Figure 8-24. P/O A1 Main Board Timebase/Power Supply Schematic Diag/Component Locator (Sheet 5 of 7):
Change A1 (05334-60014, -60015, -60017, -60018) to Date Code 88393.
Replace part of the Power Supply portion of the schematic (center) with the following:
/ -
P/O POWER SUPPLY
2
1
I
115v/
l 0 0 V 230V
I
1 0 0 v
I
7
P/O POWER SUPPLY
- \
5
I
'
L 2 0 0
t 1
BLK/ORN
2 6 0
-
-
1
C 2 0 9
-
BLK/GRN
BLK/RED
2 2 0 0 P F
--
C207
- - 0 . 1
SEE L 2 0 2 L 2 0 1
NOTE 9 4 . 7 2 6 0
r r r n =
r r m
-
-
6
-
1 0 0 v / 2 0 0 v /
I
115V 230V
I
5
19' R127
TO AZJ1 13A
1
SL
! ? :
SHEET 6
1(
Change A1 (05334-60014, -60015, -60017, -60018) Date Code to 88393.
Figure 8-26. P/O A1 Main Board Option 030 Channel C Block Schematic (Sheet 7 of 7):
HP 5334B
-
Service Manual
7-3