HP 740B Operating And Service Manual page 82

Section VI
Table 6-2. Replaceable Parts (Cont'd)
Model740B
REFERENCE
DESIGNATOR
All Cont'd
-hp-
PART NO.
TQ
DESCRIPTION MFR. MFR. PART NO.
CRI
CR2
Ll
Rl
R2
R3
R4
A12
1901-0172
1901-0028
9100-1344
0770-0008
0815-0042
0690-1061
1
6
3
1
1
1
Diode Assembly: Si 3000 piv
Diode: Si 400 piv
Coil: RF 400 J-LH ±100 J-LH
R: fxd met ox 1000 Q ±5% 4 W
R: fxd prec ww 200 kQ ±5% 10 W
Not Assigned
R: fxd comp 10 MQ ±10% 1 W
Not Assigned
14099 SA1173
04713
-hp-
07115 FP-4
91637 RS-I0
01121 GBI061
obd
li::~::::::-::::;;:==I::::-.:~===:-" ' ::I~~-'-'---'.~'-
A13 00740-66901 1 Oven Assembly: Diode selected (individual
components not separately replaceable)
-hp-
A14
Not Assigned
A15
1----'--.--_11-=
~ ._=:t':=:I..:-::-.-,..:.~:-
-
"",.~,;:~::';;,I:=::::::!:=1:::::";===:::ii:=::~
00740-65202 1 Holding Assembly: Includes DSI thru DS9, -hp-
Rl thru R6
DSI thru
DS5
DS6 thru
DS9
Rl thru R5
R6
1970-0009
2140-0028
0757-0367
0686-1645
5
4
5
2
Tube: indicator 10 digit
Lamp: neon breakdown 65 Vac 90 Vdc
R: fxd met Hm 100 kQ ±1 % 1/2 W
R: fxd comp 160
kQ
±5% 1/2 W
83594 B5991
24446 NE2E4
19701 MF7C T-O
78488 RC-20
obd
obd
1
.:::::.-......
A16
- -
,n _
1990-0217
-11=---;;"'II~-'--I"';;~;"';;-;""~-
'-
~------
-- - - _ ..•.
Photochopper Assembly: Meter Loop -hp-
7:, -
-..:::=::;==t.=...;.,-: -::;
I~
A17 1990-0216
- n
M
...:.:::..-= -:;:..J--::::"~"""-~II.: -:.....J"''':' M ~=-I.::;=:;m;;;;;;:::::::=;:::::::::::..=-I
1 Photochopper Assembly: Main Loop -hp-
'-
-_==-:;;;;r-;.;;;;;==il.:::.::..:..·II~=::,'-:..I;.·..:.==I'""""':-=
A 18 11054A 1 Input Cable Assembly
Cl
Jl
J2
J3
J4
Rl
SI
6-12
0150-0023
1510-0026
1510-0027
5060-0626
1510-0009
0689-2255
3101-0110
1251-0468
1251.-Q4~0
8120-Q283
8J!50-0005
8150-0007
11054-44401
11054-44402
11054-48301
11054-48302
1
3
3
1
5
1
1
1
10
1
1
1
2
2
2
2
C: fxd cer 0.002 J-LF ±20% 1000 vdcw
Binding post assembly: red w/ solder turret
Binding post assembly: black w/solder
turret
Binding post assembly: black
Binding post: black
R: fxd comp 2.2 MQ ±5% 1 W
Switch: slide DPDT non-shorting 0.5 amp
125 vdc 3 amp 125 vac
Connector: plug quick disconnect 7 contact
Contact:. male snap.-in type crimp-on
Cable:
SflMial:
purpose 3-1/2 feet long
Wire: elect 22 ga black 1/4 foot long
Wire: elect 22 ga black 1/4 foot long
Cabinet: molded
Base: molded
Boot assembly: cable
Boot assembly: cable
-hp-
56289
-hp-
-hp-
-hp-
-hp-
01121
42190
G60LN
OOOLN
-hp-
83501
83501
-hp-
-hp-
-hp-
-hp-
19C203A
GB2255
11304 obd
MDR07'-7P-090
800-20/32-1
BT Type C/U obd
BT Type C/U obd
01794-1