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Old 08-14-2022, 04:42 PM
Chris K Chris K is offline
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Join Date: Jun 2022
Posts: 1,505
Quote:
Originally Posted by Chris K View Post
Jesus...what an ordeal chasing my tail. I'm sure I checked that resistor and got 1K. Maybe something happened to it while I was working in there. Anyway...I got it...sorta. It's supposed to be +75V and now it's +70. Close. So for the CRT, Pin 1 and Pin 12 are perfect at 140V. Pin 2 at 70V Pin 11 is 225V. Pin 10 is still an issue. I've got 275V. The voltage table I have in the Sams says it should be 290V but the earlier schematic we've been looking at says 330V. I believe 290V is correct for this chassis. It's a later model that the schematic in the Riders. It's #1 off the flyback.
R142 is giving me 69K. It's supposed to be 56K. I'll replace and see what that does to the voltage to pin 10.

EDIT: Replaced and up to 282V. Still low.

Last edited by Chris K; 08-14-2022 at 04:54 PM. Reason: Update
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