HP 120A - Page 85

Sect. V Page 16
TABLE OF REPLACEABLE PARTS
♦ See ’ ’ List of Manufacturers Code Lecters For Replaceable Parts Table ” .
CIRCUIT
REF.
DESCRIPTION, MFR. ♦ & MFR. DESIGNATION
STOCK
NO. #
R346
Same as R242
R347
Resistor: fixed, composition,
82, 000 ohms, ±10%, 1/2 W
B *
23-82K 1
R348, 349
Resistor: fixed, composition,
18,000 ohms, ±10%, 2W
B *
25-18K
2
R350
Same as R16
R352
Same as R103
R353
Resistor: fixed, composition,
2. 7 ohms, ±10%, 1 W
B *
24-2. 7
1
R354 Resistor: fixed, deposited
carbon, 4. 44K ohms,
±1%, 1/2 W NN *
33-44. 4K
1
R355 Resistor: fixed, deposited
carbon, 27, 500 ohms,
±1%, 1/2 W NN *
31-27. 5K
1
R356
Same as R308
R357 Resistor: fixed, deposited
carbon, 2. 52 megohms,
±1%, 1/2 W NN *
33-2. 52M
1
R358
Resistor: fixed, composition,
2. 4 megohms ±5%, 1 W
B *
24-24M-5
1
R359
Resistor: fixed, deposited
carbon, 500 ohms,
±1%, 1/2 W
NN *
33-500
1
R360
Resistor: variable, linear taper,
500 ohms, ±30%, 3/10 W
BO *
210-115
1
R361
Resistor: variable, wirewound,
25 ohms, ±10%, 2 W (includes S303)
BO *
210-188
1
SI
Switch, toggle: SPST
D *
310-11 2
S2
Vertical Sensitivity Switch
HP *
120A-19A
1
S3 thru
S100
These circuit references not assigned
S101
Same as SI
S102
Switch, toggle: SPDT
D *
310-12
1
# Total quantity used in the instrument.