CV1518 CRT
|
This CRT measures 380x110
(screen) overall and has a 12 pin B12B base. |
This is an electrostatic, split beam CRT. The Y plates are suitable for
asymmetrical deflection only; the X plates are suitable for asymmetrical
or symmetrical deflection.
It has a BB3 (Blue/Blue/very short persistence)
or GG3 (Green/Green/very short persistence) screen. The prototype is VCR518. This CRT
is a replacement for the CV963
Heater voltage |
4V |
Heater current |
1.1A |
Max third anode voltage |
2kV |
Max grid voltage |
-500V |
x-plate sensitivity |
558/Va3 mm/V |
Each y-plate sensitivity |
370/Va3 mm/V |
Typical operating
conditions |
Second anode voltage |
345V |
Third anode voltage |
1.2kV |
Hood (A4) anode voltage |
1.23kV |
Modulator voltage |
-14V |
Cathode current |
135µA |
Beam current |
15µA |
Anode 1 and 3 are connected
internally. The 'hood' (anode 4) is an internal electrostatic shield around
the deflecting system.
Pin |
Function |
1 |
Cathode |
2 |
Grid |
3 |
Heater |
4 |
Heater |
5 |
- |
6 |
Anode 2 |
7 |
Anode 4 (Hood) |
8 |
Y2 |
9 |
X2 |
10 |
Anode 1 and 3 |
11 |
X1 |
12 |
Y1 |
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