Replaceable
Parts
Model
S903B
Reference
Designation
A4
A4U21
A4U22
A4U23
A4U24
A4U5
A4U28
A4U27
A4U28
A4LJ29
A4VRl
A4VR2
A4VR3
A4VR4
A4VR5
2150;\
TO
2712.1
A4Wl
HP
Part
C
Number
D
l'hble
6-3.
Reylaceabk
Ports
QV
Description
Mfr.
Mfr.
Part
Number
Code
08903-60283
-
SERIAL
PREFIX
281
6A
AND
ABOVE
(HP8903B)
1826.0582
6 2 IC SVATCH ANLG QUAD 16.DiP.C FKG
1826- 1097
0
4 IC OP AMP
WB
EDIP-C PKG
1826-0740
8
1 IC SWlTCH ANLG DUAL 16-DIPC FKG
1826.0740
8
1
IC SWTCH ANLG DUAL 1EDIPC PKG
1826.0606
5 IC SWTCH ANLG QUAD 16,DIP-C PRP 126MA
1826.0488
1
IC OP AMP
WE
TO-99
PKG
1826-0785
1 IC OP AMP LOW.BIAS,H-IMPD DUAL 8.DIPC
1826.1037
0
IC OP AMP
WB
EDIP-C PKG
18x).l197
9 IC GATE TfL
LS
NAND OUAD 24NP
1902.0943
5 3 DIODE-ZNR 2.4V
5%
W-35
PD= 4W TC=-.037'0
1902.0064
1
1
DIODE-ZNR 7.5V
5%
Do-35
PD=.4W 'IC=
+.0546
1902.3024
9
1
DIODE-ZNR
2.87V
5%
W-7
PD=.4W TC=-.O?%
1902-0680
7
2 DIODEZNR 1N827 6.2V
5%
D3-7 PD= 4W
1902-0953
7
1
DIODE-ZNR
6 2V 5%
W-35
PD=.4W TC=
+
053%
NOT
ASSIGNED
271
i:\
.\KD
.4110\'/~
A-WI
12514870 2 1 CONNECTOR 3-PIN
M
POST TYPE
27014 LF13201D
066G5 OP-17fZ
32293 lH5043CDE
32293 lH5043CDE
17856 DGZOlBK
27014 LM218H
01295 TLO72ACJG
28480 18266-1097
01295 SN74LSOM.1
28480
1902-0943
28480 1902-0064
28480 1902-3024
24046
1N82i
28480 1902.0953