Also the 467/490 Molex connector pinout is on page 63 of this pdf -- https://bkpmedia.s3.amazonaws.com/downloads/pdf/CRT_Setup_Chart.pdf Pages 59->61 give you the basic pin mappings for all the adapters -- though not the socket pictures which are why the adapter manuals are useful. Some of those tube sockets are a pain to figure out the pinning. --Kurt On 1/14/20 6:45 PM, John Robertson via Techtoolslist wrote:
Ah, I need to check my own notes from time to time. Seems I have the pinout for the 490 and this will guide me to make the adapter cable I need to convert my #7 to #33.
So I figured I would share the Molex adapter info with you good folks:
Molex (490) 1 - Heater 2 - H 3 - G1R (Grid 1 - Red) 4 - G1G 5 - G1B 6 - KR (Cathode - Red) 7 - KG 8 - KB 9 - G2R (Grid 2 - Red) 10 - G2G 11 - G2B 12 - FOCUS
I have that spare #5 which I would trade for a plug I don't have - such as a #33...
John :-#)#
On 2020/01/14 5:13 p.m., John Robertson via Techtoolslist wrote:
Anyone here have the adapter #33? I am looking for the pinout of it so I can make an adapter for my #7 version. Happy to trade the pinout of any one my adapters in exchange for the 33 version.
I have #s 1, 3, 4, 5 (have 2 x #5s, trade one for ?), 6, 7, 15, 16, 17, 18, 20, 22, 23, 24, 31, 35, 36, 40. These work with model 467, 470, 480, 490, and 490B Picture Tube CRT Tester/Rejuvenator
Schematics of the 490 would be nice too...(and a pony!)
The list would be the 12 pin Molex plug pins to the picture tube connector (or vice-versa).
As an example - Adapter #36 (n/c - No Connection)
Molex Tube Adapter pin # 01 5 02 6 03 n/c 04 11 05 n/c 06 10 07 9 08 8 09 n/c 10 12 11 n/c 12 1
John :-#)#
_______________________________________________ Techtoolslist mailing list Techtoolslist@flippers.com https://pairlist7.pair.net/mailman/listinfo/techtoolslist FTP site is: ftp://ttl.arcadetech.org/TTL/Test_Equipment Archive site: http://seven.pairlist.net/pipermail/techtoolslist/