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HP 8903B - Page 207

HP 8903B
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Model 8903B/E
CHANGES
Service
All
serial
prefixes
~~
2717A
to
2742A
2813A
and
above
On the A2 schematic:
0
08903-60170
-
Use the partial schematic on page 8B-104.3.
0
-
W2
-
Delete W2 jumper and replace
it
with R134,
10
ohm.
0
P/O
WB
-
In the P/O A13 section, delete the connection between
P/O
XA2B and pin 27. Delete P/O and change XA2B to XA2A. Add XA2B to
the right
of
pin 27.
On the A1
3
Component Locator:
0
-
JP3
-
Delete W2 and replace it with R134.
On the A1
3
Component Coordinates:
0
-
W2
-
Delete W2 and add R134 A,2.
On the A13 schematic:
0
08903-60192
-
Change the part number
of
the A13 POWER SUPPLY AND
MOTHERBOARD ASSEMBLY to 08903-60192.
On the A13 schematic:
0
08903-60292
-
Change the part number
of
the A13 POWER SUPPLY AND
MOTHERBOARD ASSEMBLY to 08903-60292.
rev.
14FEB89
ss2
8B-104.1

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