Sylvania CK3000 Test Rig / Roundie -- Test Setup

[Findm-Keepm]

Originally Posted by Kevin Kuehn

Can anyone list the pin basing for a 13VAHP22? It's not listed in my 1975 RCA manual, so it must be a later tube.

I'm attempting to make a CRT adaptor (Sylvania #A113) to go from the newer small 14 pin to the older large (14AU) basing. I don't think they're pin for pin identical? Thanks for any help.

Kevin

I'm not sure, but the 14VAHP22 uses a 14BH basing:

Pin
1=Heater
2=Red Cathode
3=Red G1
4=Red G2
5=Green G2
6=Green Catode
7=Green G1
8="C" - not sure what that is..
9=G4 (Focus)
10=not used/not present
11=Blue Cathode
12=Blue G1
13=Blue G2
14=Heater

Empire (now part of Video Diplay/VDC lists the 13VAHP22 as a replacement for 13VAF, 13VBG, and 13VBTP22 CRTs.

Hope this helps,