9LP7 CRT data. - UK Vintage Radio Repair and Restoration Discussion Forum

earlytv · 10th Dec 2006, 5:53 am

Anyone with a data sheet on a 9LP7 ?

Subs for it are CV2789, ZP455 ?

Sean Williams · 10th Dec 2006, 4:03 pm

I have some info in an old Ham radio book here

Heater 6.3v 0.6A
Mag deflection
A2 volts - 4000
g1 -80
g2 250
focusing 398 ampere turns
P7 Phosphor

Base connections are the same as a 5FP7

Is that any good to you?

Cheers
Sean

earlytv · 11th Dec 2006, 4:06 am

Posted this on several sites and put together this. Thanks all

BASE 5AN like 5FP4 octal 8 pin
FIL 6.3 at 0.6
DIAM 9
LENGTH 14 3/32
ANODE cap
FACE clear
DEFL 55 deg
ION TRAP no
COATING no
FOCUS mag
ANODE MAX 7,700
A GRID MAX 330
ANODE NORM 7,000
A GRID NORM 250
CUT OFF RNG 60 to 100

10th Dec 2006, 5:53 am	#1
earlytv Retired Dormant Member Join Date: Apr 2005 Location: Racine Wisconsin USA Posts: 14	9LP7 CRT data. Anyone with a data sheet on a 9LP7 ? Subs for it are CV2789, ZP455 ?

10th Dec 2006, 4:03 pm	#2
Sean Williams Dekatron Join Date: Feb 2005 Location: St.Ippolyts, Hitchin, Hertfordshire QRA IO91UW Posts: 3,517	Re: 9lp7 CRT data. I have some info in an old Ham radio book here Heater 6.3v 0.6A Mag deflection A2 volts - 4000 g1 -80 g2 250 focusing 398 ampere turns P7 Phosphor Base connections are the same as a 5FP7 Is that any good to you? Cheers Sean __________________ Engineers make things work and have spare bits when finished

11th Dec 2006, 4:06 am	#3
earlytv Retired Dormant Member Join Date: Apr 2005 Location: Racine Wisconsin USA Posts: 14	Re: 9lp7 CRT data. Posted this on several sites and put together this. Thanks all BASE 5AN like 5FP4 octal 8 pin FIL 6.3 at 0.6 DIAM 9 LENGTH 14 3/32 ANODE cap FACE clear DEFL 55 deg ION TRAP no COATING no FOCUS mag ANODE MAX 7,700 A GRID MAX 330 ANODE NORM 7,000 A GRID NORM 250 CUT OFF RNG 60 to 100 Attached Thumbnails