CM8833-II Flyback Transformer

WDeranged · 17 October 2020, 13:28

I recently got hold of a near mint CM8833-II. I'd had a look inside and there wasn't a speck of dust. It's been sitting in storage for years.

Unfortunately last night I heard a small click and a very high pitched whine as the picture tube died. As far as I know this means the flyback has died.

There are quite a few compatible replacements available on ebay and elsewhere, I was wondering if there is any particular one I should buy.

I don't want to have to replace it again in a couple of years.

Higgy · 17 October 2020, 21:06

I dont think we have much of a choice. Items from Germany or Poland.
I just bought one from Poland for my 1084S P.
I cant imagine there are many factories producing these things now, so they are either old stock or come from same manufacturing plant.

WDeranged · 18 October 2020, 13:13

Quote:

Originally Posted by Higgy

I dont think we have much of a choice. Items from Germany or Poland.
I just bought one from Poland for my 1084S P.
I cant imagine there are many factories producing these things now, so they are either old stock or come from same manufacturing plant.

Cheers for the reply. Ok, I'll just take my chances or toss a coin.

Higgy · 01 November 2020, 17:29

I got my Flyback. It had a manufacturing date of 2019.
The earth pin did not line up so i drilled a new hole in monitor PCB, it is into the earth plane so no issue.
I also changed the Horizontal Output Transistor for the sake of £2.20.
Glad to have my 1048S-P back to life.

17 October 2020, 13:28	#1
WDeranged Registered User Join Date: Sep 2009 Location: Staffs, UK Posts: 55	CM8833-II Flyback Transformer I recently got hold of a near mint CM8833-II. I'd had a look inside and there wasn't a speck of dust. It's been sitting in storage for years. Unfortunately last night I heard a small click and a very high pitched whine as the picture tube died. As far as I know this means the flyback has died. There are quite a few compatible replacements available on ebay and elsewhere, I was wondering if there is any particular one I should buy. I don't want to have to replace it again in a couple of years.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
1084S monitor flyback overheating problem?	amigappc	support.Hardware	2	17 October 2020 10:00
Help for choosing the right LOPT flyback transformer for 1084 Philips	RiP	support.Hardware	3	10 May 2020 10:00
Flyback transformer for Phillips cm8833 model 1	Turbo87	support.Hardware	2	26 January 2020 19:17
Replacement flyback voltage.	Sketchus	support.Hardware	3	09 September 2019 14:07
Daewoo 1084S flyback code	rkauer	support.Hardware	13	24 July 2010 22:42

17 October 2020, 21:06	#2
Higgy Registered User Join Date: Jan 2014 Location: Somerset, UK Posts: 547	I dont think we have much of a choice. Items from Germany or Poland. I just bought one from Poland for my 1084S P. I cant imagine there are many factories producing these things now, so they are either old stock or come from same manufacturing plant.

01 November 2020, 17:29	#4
Higgy Registered User Join Date: Jan 2014 Location: Somerset, UK Posts: 547	I got my Flyback. It had a manufacturing date of 2019. The earth pin did not line up so i drilled a new hole in monitor PCB, it is into the earth plane so no issue. I also changed the Horizontal Output Transistor for the sake of £2.20. Glad to have my 1048S-P back to life.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)