HP 212A - Page 57

TABLE OF REPLACEABLE PARTS
REL 1
S 1
S 2
S
3
Same as R40
DESCRIPTION, MFR. * & MFR. DESIGNATION
Same as R151 Electrical value adjusted at factory
Same as R87
($3 STOCK
NO.
Resistor: fixed, composition,
2700 ohms,
+10qo, 1 W B *
Electrical value adjusted at factory
Resistor: fixed, composition,
39,000 ohms,
+lo'%, 112 W
This circuit reference not assigned
I
Resistor: fixed, composition
15,000 ohms,
+lO$, 112 W ' - hp-
B*
Electrical value adjusted at
factory
Relay: DPDT, 24v dc HF
Switch,
toggle: SPST
D* I
This circuit reference not assigned
Switch, rotary: Polarity
W* I
I S4-5100 I These circuit references not assigned
I
1 SlOl
I
Switch, toggle: DPDT
D* 1 310-54
Sync Selector Switch Assembly: complete
HP*
Sync Selector Switch: less components
HP*
Transformer, power
HP)
I T3-TI00 I
These circuit references not assigned
I
212A- 19A
310-81
910-74
I T2
I TlOl
I
Transformer, pulse: 4 leads HP* 913-3
I
Transformer, filament HP* I 910-75
I
I T102, 103 I Transformer, pulse: 6 leads
HP* 913-2
i
V 6
V7,8,9
V 1 OAB
v11
v12
Tube, electron:
6x4
Tube, electron: 6L6GB
Tube, electron: 6W4GT
Tube, electron: OB2
This circuit reference not assigned
Tube,
electron: HP45
Tube, electron:
6J6
Tube, electron:
12AX7
Tube, electron:
6AS7G
Tube, electron:
OD3
Tube, electron:
5U4GB
Same as V4
Tube, electron:
6AU6
I I I
* See
List of Manufacturers Code Letters For Replaceable Parts Tablew
.
# Total quantity used in the instrument.