Obsolete Technology Tellye !

True Televisions have the CRT Tube !! Welcome to the Obsolete Technology Tellye Web Museum. Here you will see a TV Museum showing many Old Tube Television sets all with the CRT Tube, B/W ,color, Digital, and 100HZ Scan rate, Tubes technology. This is the opportunity on the WEB to see, one more time, what real technology WAS ! In the mean time watch some crappy lcd picture around shop centers (but don't buy them, or money lost, they're already broken when new) !!!

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and information about some of the electronic, electrical and electrotechnical Obsolete technology relics that the Frank Sharp Private museum has accumulated over the years .

Premise: There are lots of vintage electrical and electronic items that have not survived well or even completely disappeared and forgotten.

Or are not being collected nowadays in proportion to their significance or prevalence in their heyday, this is bad and the main part of the death land. The heavy, ugly sarcophagus; models with few endearing qualities, devices that have some over-riding disadvantage to ownership such as heavy weight,toxicity or inflated value when dismantled, tend to be under-represented by all but the most comprehensive collections and museums. They get relegated to the bottom of the wants list, derided as 'more trouble than they are worth', or just forgotten entirely. As a result, I started to notice gaps in the current representation of the history of electronic and electrical technology to the interested member of the public.

Following this idea around a bit, convinced me that a collection of the peculiar alone could not hope to survive on its own merits, but a museum that gave equal display space to the popular and the unpopular, would bring things to the attention of the average person that he has previously passed by or been shielded from. It's a matter of culture. From this, the Obsolete Technology Tellye Web Museum concept developed and all my other things too. It's an open platform for all electrical Electronic TV technology to have its few, but NOT last, moments of fame in a working, hand-on environment. We'll never own Colossus or Faraday's first transformer, but I can show things that you can't see at the Science Museum, and let you play with things that the Smithsonian can't allow people to touch, because my remit is different.

There was a society once that was the polar opposite of our disposable, junk society. A whole nation was built on the idea of placing quality before quantity in all things. The goal was not “more and newer,” but “better and higher" .This attitude was reflected not only in the manufacturing of material goods, but also in the realms of art and architecture, as well as in the social fabric of everyday life. The goal was for each new cohort of children to stand on a higher level than the preceding cohort: they were to be healthier, stronger, more intelligent, and more vibrant in every way.

The society that prioritized human, social and material quality is a Winner. Truly, it is the high point of all Western civilization. Consequently, its defeat meant the defeat of civilization itself.

Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

OLD, but ORIGINAL, Well made, Funny, Not remotely controlled............. and not Made in CHINA.

How to use the site:
- If you landed here via any Search Engine, you will get what you searched for and you can search more using the search this blog feature provided by Google. You can visit more posts scrolling the left blog archive of all posts of the month/year,
or you can click on the main photo-page to start from the main page. Doing so it starts from the most recent post to the older post simple clicking on the Older Post button on the bottom of each page after reading , post after post.

You can even visit all posts, time to time, when reaching the bottom end of each page and click on the Older Post button.

- If you arrived here at the main page via bookmark you can visit all the site scrolling the left blog archive of all posts of the month/year pointing were you want , or more simple You can even visit all blog posts, from newer to older, clicking at the end of each bottom page on the Older Post button.
So you can see all the blog/site content surfing all pages in it.

- The search this blog feature provided by Google is a real search engine. If you're pointing particular things it will search IT for you; or you can place a brand name in the search query at your choice and visit all results page by page. It's useful since the content of the site is very large.

Note that if you don't find what you searched for, try it after a period of time; the site is a never ending job !

Every CRT Television saved let revive knowledge, thoughts, moments of the past life which will never return again.........

Many contemporary "televisions" (more correctly named as displays) would not have this level of staying power, many would ware out or require major services within just five years or less and of course, there is that perennial bug bear of planned obsolescence where components are deliberately designed to fail and, or manufactured with limited edition specificities..... and without considering........picture......sound........quality........

..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....

Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

Have big FUN ! !
-----------------------
©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All sets and apparates appearing here are property of Engineer Frank Sharp. NOTHING HERE IS FOR SALE !
All posts are presented here for informative, historical and educative purposes as applicable within Fair Use.

Tuesday, June 29, 2010

LOPT - FLYBACK EHT TRANSFORMER COMPARATION TABLE ORIGINAL ---> HR DIEMEN SPARE PART LIST 5

LOPT - FLYBACK EHT TRANSFORMER COMPARATION TABLE ORIGINAL ---> HR DIEMEN SPARE PART LIST 5

Here below a list of the original Flybacks LOPTS of many CRT TVs.

Comparison list is organized with original code to the HR DIEMEN corresponding Replacement part.

These DC flybacks are found in every CRT computer monitor and are called the DST flybacks (diode-split transformers) because of the several high voltage diodes and secondaries inside. In addition to the high resistance resistor cascade (Bleeder) and focus/screen tuning potentiometers described above, these kinds may have an integrated high voltage filtering capacitor (few nanofarads at >=30 kV), or – optionally – a HV capacitor for dynamic focus.

The TV DC flybacks are also diode-split (DST), however these are found in every modern CRT TV-set from mid-end 80s and onwards. These have just two screen-tuning potentiometers and no internal capacitors whatsoever !

ISTRUCTIONS: To search a specific item within this page use the search function of your browser.

Original Reference	HR
5 F 13064 B 1	HR 7490
5 F 13423 A	HR 7705
5 LC 05110 U 00	HR 7918
5 RH 0000054	HR 46145
5 RH 0000105	HR 46225
5 S 50 A 1	HR 2080/10
5 TH 0000060	HR 6375
5 TH 0000061	HR 6385
5 TH 0000063	HR 7494
5 TH 0000072	HR 7456
5 TH 0000075	HR 7455
5 TH 0000089	HR 7482
5 TH 1000063	HR 7494
5 TH 1000069	HR 7468
5 TH 1000072	HR 7456
5 TH 1000075	HR 7455
5 THU 000063	HR 7494
5 THU 000069	HR 7468
5 X 90 A 1	HR 2130
5-001-120	HR 6292
5-052-120	HR 9495
5-057-120	HR 9834
50 BN 0025	HR 7276
50 BN 0085	HR 8073
50 BN 0093	HR 8798
50 BN 0095	HR 8072
50 BN 0100	HR 7276
50 H 0000025	HR 8522
50 H 0000075	HR 7455
50 H 0000088	HR 7736
50 H 0000089	HR 7482
50 H 0000091	HR 7481
50 H 0000096	HR 7475
50 H 0000119	HR 7916
50 H 0000120	HR 7644
50 H 0000121	HR 7797
50 H 0000124	HR 7493
50 H 0000130	HR 7710
50 H 0000132	HR 7725
50 H 0000134	HR 7770
50 H 0000140	HR 8763
50 H 0000142	HR 7770
50 H 0000151	HR 7970
50 H 0000152	HR 7880
50 H 0000155	HR 7770
50 H 0000164	HR 8572
50 H 0000166	HR 7916
50 H 0000167	HR 7927
50 H 0000174	HR 7930
50 H 0000177	HR 7880
50 H 0000181	HR 7927
50 H 0000190	HR 7880
50 H 0000200	HR 8633
50 H 0000202	HR 8554
50 H 0000204	HR 8537
50 H 0000205	HR 8532
50 H 0000206	HR 8828
50 H 0000211	HR 8537
50 H 0000214	HR 8554
50 H 0000215	HR 8714
50 H 0000216	HR 8539
50 H 0000225	HR 8236
50 H 0000229	HR 8523
50 H 0000233	HR 8522
50 H 0000234	HR 8717
50 H 0000235	HR 8716
50 H 0000238	HR 8727
50 H 0000240	HR 8744
50 H 0000242	HR 8725
50 TH 1000069	HR 7468
50 850 0520	HR 1544/20
50-95718-1	HR 42086
501 407 80	HR 3612
5023	HR 2181
5023 167 692	HR 2181
50270126	HR 7439
50270127	HR 8088
50270128	HR 7443
50270130	HR 8621
50270143	HR 7437
50270147	HR 7398
50274001	HR 7141
50274004	HR 7608
5038.0001.00	HR 8851
50550903	HR 7281
5062027520	HR 46119
5062602001	HR 42096
5062614003	HR 46068
5062614072	HR 46068
5062614202	HR 46066
5062617003	HR 46012
5062618501	HR 46032
5062618503	HR 46013
5062620001	HR 46046
5062621400	HR 8416
5062627520	HR 46119
5062661390	HR 42106
5062661462	HR 42100
5062663462	HR 42099
5062663861	HR 42024
5062664865	HR 7122
5062664866	HR 7142
5062664867	HR 7122
5062664869	HR 7122
5062665501	HR 42035
5062666101	HR 7122
5062666201	HR 42044
5062666202	HR 42044
5062666204	HR 42044
5062666210	HR 42044
5062667404	HR 46157
5062667474	HR 46157
5062678101	HR 42039
5062690110	HR 8488
5062690600	HR 7351
506520900	HR 7550
506521100	HR 6496
5065621400	HR 8416
5066200	HR 7280
508	HR 2274 T30S
5087155	HR 6466
509302.90	HR 6669
51 F 4-05001 A-00	HR 7918
51 JE 05110 U 20	HR 8358
51 JE 05110 V 20	HR 8358
51 JE 05110-20	HR 8358
51 JE 051100-00	HR 7918
51 JE 051100-20	HR 8358
51 JE 05110000	HR 7918
51 LC 051100-00	HR 7918
51 LC 05110 U 00	HR 7918
51 LC 051100-00	HR 7918
51 LC 05110000	HR 7918
51.592	HR 7218
51.624	HR 7583
51.645	HR 7578
51.656	HR 7218
51.658	HR 7578
51.659	HR 7218
51.663	HR 7566
51-13057-1	HR 7462
51-13057-2	HR 7462
51-13914-1	HR 7639
51-14145-1	HR 7462
51-14184-1	HR 7462
51-41484-1	HR 7462
510	HR 2280 T9S
510.000	HR 2467
510.048	HR 2114
510.230	HR 2171
5100-051100-00	HR 8649
5101-051100-00	HR 8649
5101-051101-00	HR 8358
5101-051104-00	HR 8466
5101-051104-001	HR 8466
5107 140 00181	HR 42045
5107 140 00892	HR 46067
5107 140 00893	HR 46067
5107 140 01781	HR 46071
5107 140 02151	HR 46036
5107 140 03092	HR 46069
5107 140 04121	HR 46075
51139141	HR 7462
51297300	HR 6257
5154002	HR 5154
51550	HR 7503
51551	HR 7503
51552	HR 7503
51553	HR 7503
51554	HR 7503
52 299 0652	HR 9343
52 300 2017	HR 3610
52 301 0141	HR 2041
52 301 0541	HR 3518
52 301 0542	HR 3518
52 390 0451	HR 2080/10
52 399 0251	HR 1161
52 399 0301	HR 1162
52 399 0331	HR 3512
52 399 0421	HR 2268 TRSI
52 399 0451	HR 3512
52 399 0541	HR 3518
52 399 0542	HR 3518
52 399 0551	HR 3610
52 399 0621	HR 6192
52 399 0652	HR 9343
52 399 0671	HR 7342
52 399 0672	HR 7201
52 399 0673	HR 7342
52 399 0712	HR 6387
52 399 0721	HR 6288
52 399 0731	HR 6291
52 399 0732	HR 6289
52 522 9002	HR 3529
52 560 0250	HR 2080/10
52 560 1251	HR 3512
52 561 5256	HR 3557
52 561 6256	HR 3518
52 900 1060	HR 1162
52 900 1110	HR 3515
52 900 1200	HR 2082
52 900 2580	HR 5505
52 900 3004	HR 3602
52 900 4165	HR 2053
52 900 4180	HR 2050
52 900 5163	HR 3657
52 900 9130	HR 3602
52 920 1200	HR 2082
52 970 0220	HR 3612
52 970 0231	HR 2115
52 970 0232	HR 3657
52 970 0240	HR 3502
52 975 0150	HR 2110
5217 002190112	HR 9567
52359648	HR 46088
524	HRT 511
525.223	HR 1152
525.223.13	HR 2063/00
525.228	HR 2063/00
525.229	HR 3529
525.233	HR 1154
525.235	HR 2063/00
525.238	HR 2063/00
525.239	HR 1152
525.242	HR 1120
525.244	HR 2080/00
525.253	HR 2080/00
525.254	HR 5525
525.255	HR 5525
525.263	HR 2116
525.266	HR 2116
525.275	HR 3575
525.278	HR 3578
525.283	HR 3583
525.284	HR 3120
525.286	HR 1197
525.501	HR 1818
525.509	HR 3120
525.519	HR 5571
525.534	HR 1198
525.537	HR 5571
525.553	HR 3645
525.563	HR 1197
525.567	HR 6043
525.568	HR 3589
525.575	HR 6043
525.577	HR 6155
525.579	HR 7041
525.582	HR 6020
525.583	HR 6020
525.584	HR 6024
525.585	HR 6024
525.586	HR 5638
525.588	HR 5642
525.589	HR 6020
525.590	HR 6024
525.591	HR 5642
525.592	HR 6024
525.593	HR 7035
525.594	HR 7041
525.595	HR 6036
525.596	HR 7035
525.597	HR 6067
525.598	HR 6075
525.599	HR 6067
525.620	HR 6075
525.634	HR 6165
52500001	HR 42095
52500001-01	HR 42095
52500012	HR 42005
52500027	HR 42079
52514270-1	HR 46061
527 01 030 00	HR 7141
5274142	HR 6477
528045065	HR 9833
528046091	HR 8015
528156158	HR 7689
53 X 0528-001	HR 7717
53 X 0624-001	HR 8599
53 30 1251	HR 1161
53 330 1251	HR 1161
530 TX 0002	HR 3105
530.001.12	HR 3131
530165-12	HRT 512
531 02020	HR 7641
531 02021	HR 7641
531 02022	HR 7641
531 02023	HR 7641
531 02024	HR 7641
531 02025	HR 7641
531 02026	HR 7641
531 02134	HR 7789
531 02136	HR 7789
531 02140	HR 7980
531 02141	HR 7980
531 02142	HR 7980
531 02143	HR 7980
531 02144	HR 7980
531 02145	HR 7980
531 02146	HR 7980
531 02147	HR 7980
531 02148	HR 7980
531 02149	HR 7980
531 02154	HR 7774
531 02156	HR 7813
531 02160	HR 7815
531 02161	HR 7815
531 02162	HR 7815
531 02163	HR 7815
531 02164	HR 7815
531 02165	HR 7815
531 02166	HR 8304
531 02167	HR 8304
531 02168	HR 8304
531 02170	HR 7814
531 02171	HR 7814
531 02172	HR 7814
531 02173	HR 7814
531 02177	HR 7817
531 02178	HR 7817
531 02179	HR 8370
531 02197	HR 7662
531 02198	HR 8660
531 02200	HR 8119
531 02201	HR 8119
531 02202	HR 8119
531 02203	HR 8119
531 02204	HR 8119
531 02205	HR 8119
531 02206	HR 8225
531 02207	HR 8531
531 02208	HR 8541
531 02221	HR 7774
531 02223	HR 8225
531 02229	HR 7963
531 02231	HR 8707
531 02232	HR 7817
531 02233	HR 7811
531 02234	HR 7839
531 02279	HR 8323
531 02282	HR 8333
531 02285	HR 8474
531 02323	HR 8342
531 02324	HR 8419
531 02325	HR 8430
531 02326	HR 8380
531 02327	HR 8380
531 02341	HR 8450
531 02361	HR 8419
531 02365	HR 8563
531 02368	HR 8792
531 02388	HR 8695
531 02393	HR 8450
531 02397	HR 8449
531 02417	HR 8741
531 02421	HR 8444
531 02429	HR 8457
531 02431	HR 8552
531 02452	HR 8381
531 02464	HR 8794
531 02506	HR 8703
531 02516	HR 8793
531 02519	HR 8835
531 02529	HR 8740
531 02556	HR 8373
531 98001	HR 7592
531 98002	HR 7592
531 98003	HR 7592
531 98004	HR 7592
531 98005	HR 7592
531 98006	HR 7592
531 98025	HR 8373
531 98026	HR 8373
531100000	HR 7140
531100020	HR 8060
531100040	HR 7140
531100050	HR 8011
531100090	HR 8060
5322 140 10333	HR 6081
5322 140 10344	HR 6051
5322 148 80276	HR 6050
533 TX 0002	HRT 202
533 TX 0005	HRT 507
534 TX 0002	HR 3105
534 TX 0005	HRT 505
534 TX 0010	HR 3500
534 TX 0013	HRT 209
534 TX 0014	HR 3510
534 TX 0015	HR 3514
534 TX 0017	HR 3510
534 TX 0020	HR 3528
534 TX 0021	HR 3186
534 TX 0031	HR 3567
534 TX 0032	HRT 240 BS
534 TX 0033	HR 3567
534 TX 0040	HR 3181
534 TX 0042	HR 3189
534 TX 0044	HR 3562
534 TX 0047	HRT 240 BS
534 TX 0048	HR 3183
534 TX 0049	HRT 227 BP
534 TX 0050	HR 3561
534 TX 0065	HR 3581
534 TX 0066	HR 6017
534 TX 0073	HR 3149
534 TX 0096	HR 3183
534 TX 0103	HR 6020
534 TX 0112	HR 6020
534 TX 0113	HR 2287 T15
534 TX 0120	HR 6024
534 TX 0121	HR 7134
534 TX 0122	HR 6021
534 TX 0133	HR 7041
534 TX 0137	HR 5638
534 TX 0138	HRT 227 BP
534 TX 0140	HRT 208
534 TX 0142	HR 7035
534 TX 0148	HR 7108
534 TX 0151	HRT 245 BS
534 TX 0152	HR 6036
534 TX 0173	HR 6067
534 TX 0175	HR 7200
534 TX 0178	HR 6067
534 TX 0182	HR 6086
534 TX 0183	HR 6548
534 TX 0188	HRT 210 BF
534 TX 0189	HR 6075
534 TX 0190	HR 7313
534 TX 0191	HRT 210 BF
534 TX 0192	HR 7313
534 TX 0194	HR 3686
534 TX 0196	HR 7305
534 TX 0197	HR 3687
534 TX 0198	HR 7306
534 TX 0199	HR 3506
534 TX 0201	HR 7309
534 TX 0202	HR 3684
534 TX 0203	HR 7309
534 TX 0204	HR 7305
534 TX 0205	HR 3683
534 TX 0208	HR 6165
534 TX 0210	HR 6085
534 TX 0213	HRT 507
534 TX 0214	HR 7035
534 TX 0219	HR 7316
534 TX 0220	HR 7311
534 TX 0222	HR 7316
534 TX 0225	HR 7032
534 TX 0226	HR 7312
534 TX 0227	HR 7320
534 TX 0228	HR 7311
534 TX 0229	HR 6239
534 TX 0231	HR 6239
534 TX 0233	HR 3125
534 TX 0238	HR 6245
534 TX 0239	HR 7307
534 TX 0240	HR 7309
534 TX 0242	HR 3085
534 TX 0245	HR 7105
534 TX 0246	HR 7032
534 TX 0249	HR 7127
534 TX 0257	HR 7234
534 TX 0258	HR 7126
534 TX 0261	HR 6260
534 TX 0262	HR 7140
534 TX 0263	HR 7323
534 TX 0267	HR 7140
534 TX 0269	HR 7172
534 TX 0270	HR 7176
534 TX 0271	HR 6354
534 TX 0272	HR 7159
534 TX 0273	HR 7140
534 TX 0274	HR 6399
534 TX 0275	HR 7128
534 TX 0277	HR 7323
534 TX 0278	HR 7275
534 TX 0279	HR 7127
534 TX 0280	HR 7234
534 TX 0281	HR 6260
534 TX 0285	HR 7172
534 TX 0286	HR 6272
534 TX 0287	HR 7272
534 TX 0291	HR 7336
534 TX 0293	HR 6394
534 TX 0294	HR 6392
534 TX 0295	HR 7264
534 TX 0296	HR 7264
534 TX 0297	HR 7264
534 TX 0298	HR 8048
534 TX 0299	HR 7269
534 TX 0300	HR 6461
534 TX 0301	HR 6458
534 TX 0302	HR 721/213
534 TX 0303	HR 6459
534 TX 0304	HR 6456
534 TX 0305	HR 7127
534 TX 0306	HR 7261
534 TX 0307	HR 7317
534 TX 0308	HR 7270
534 TX 0311	HR 6457
534 TX 0313	HR 7099
534 TX 0314	HR 6024
534 TX 0315	HR 6306
534 TX 0316	HR 1197
534 TX 0318	HR 6460
534 TX 0319	HR 7273
534 TX 0320	HR 7043
534 TX 0322	HR 7035
534 TX 0325	HR 6093
534 TX 0326	HR 7158
534 TX 0328	HR 7233
534 TX 0329	HR 7301
534 TX 0334	HR 6173
534 TX 0338	HR 6020
534 TX 0339	HR 7271
534 TX 0342	HR 6464
534 TX 0343	HR 8092
534 TX 0346	HR 6463
534 TX 0347	HR 7336
534 TX 0348	HR 6462
534 TX 0349	HR 7271
534 TX 0350	HR 7269
534 TX 0353	HR 6576
534 TX 0354	HR 6575
534 TX 0356	HR 6615
534 TX 0357	HR 7310
534 TX 0364	HR 6165
534 TX 0366	HR 6067
534 TX 0373	HR 7234
534 TX 0406	HR 7310
534 TX 0407	HR 8048
534 TX 0408	HR 8057
534 TX 0410	HR 7535
534 TX 0411	HR 7360
534 TX 0412	HR 6615
534 TX 0414	HR 6630
534 TX 0415	HR 6623
534 TX 0416	HR 7234
534 TX 0420	HR 7042
534 TX 0422	HR 7140
534 TX 0424	HR 6463
534 TX 0426	HR 7360
534 TX 0432	HR 7303
534 TX 0435	HR 7535
537	HRT 511
538	HRT 512
54 930 0002	HR 9631
54 930 0003	HR 9673
54 930 0007	HR 9648
54 930 0008	HR 9638
54 930 0009	HR 9634
54 930 0010	HR 9678
54 930 0011	HR 9634
54 930 0014	HR 9674
54 930 0015	HR 9684
54 930 0019	HR 9302
54 930 0021	HR 9682
54 940 0001	HR 9629
54 940 0002	HR 9627
54 940 0003	HR 9673
54 940 0006	HR 9671
54 940 0008	HR 9344
54 940 0009	HR 9642
54 940 0010	HR 9627
54 940 0013	HR 9415
54 980 0261	HR 9533
546620130 K	HR 6522
546620210 K	HR 6519
546620250 K	HR 6586
546620370 K	HR 6687
549 02221	HR 7774
55 100 0101	HR 3634
55 100 1001	HR 6077
55 100 1002	HR 6052
55 100 1003	HR 6050
55 100 2002	HR 6076
55 100 7699	HR 6012
55 200 1012	HR 3131
55 218	HR 2110
55 300 0101	HR 3634
55 300 0102	HR 3131
55 300 1001	HR 3634
55 300 1004	HR 2057
55 300 1005	HR 3635
55 300 1010	HR 3766
55 300 1011	HR 3766
55 300 1012	HR 3131
55 300 1014	HR 3636
55 300 1018	HR 3501
55 300 1020	HR 3611
55 300 2017	HR 3610
55 301 1018	HR 3501
55 310 0007	HR 3605
55 500 5007	HR 7028
55 750 0502	HR 1871
55 900 1003	HR 3658
55 900 2002	HR 1160
55 900 3004	HR 3602
55 900 3005	HR 3601
55 900 3008	HR 2057
55 900 4006	HR 3522
55 922 0427	HR 51/01
55 922 0495 N	HR 2270 V1
55 922 0706	HR 025
550 235	HRT 507
550 235/6	HRT 507
552	HR 2269 T12S
5530-6330	HR 6250
55331.00	HR 1331
55331.01	HR 1331
55336.00	HR 1336
55336.01	HR 1336
55345.00	HR 1345
55345.01	HR 1345
55357.00	HR 1357
55357.01	HR 1357
55357.90	HR 1357
55365.00	HR 1342
55366.00	HR 1366
55371.00	HR 1371
5555.00.0463	HR 6130
5555.00.5007	HR 6061
5555.00463	HR 6130
5555.005007	HR 6061
55602.00	HR 1382
55604.00	HR 1308
55606.00	HR 1307
55607.00	HR 13013
55608.00	HR 1304
55611.00	HR 1303
55614.00	HR 13017
55620.00	HR 1310
55626.00	HR 1301
55626.01	HR 1301
55638.00	HR 13021
55656.00	HR 13037
55658.00	HR 13032
559 391 012	HRT 202
559 391 013	HRT 202
56 TRNS FB 3005	HR 6382
5608-05008A-AA	HR 7483
5630054	HR 46114
564018	HR 3132
56960.00	HR 1560
57 529	HR 6243
570007001902	HR 8300
5711.00	HR 1559
57135001902	HR 8239
571391001902	HR 7357
571395001902	HR 8239
571418001902	HR 8269
571418001902 D	HR 8269
571439001902	HR 8833
571448001902	HR 8268
571476001902	HR 7484
5730001 A	HR 7173
5730011	HR 7480
5730101 A	HR 7146
5731001	HR 7476
5731011 A	HR 7146
5731013 A	HR 7145
5731161 A	HR 7146
5731167 A	HR 7022
574	HR 2274 T28S
575	HR 0068 T3S
58 0671	HR 6018
58 1120	HR 6018
58 1210	HR 6228
58 1210/5	HR 6228
58 1327	HR 7296
58 1327/6	HR 6228
58 1362	HR 6393
58 1369	HR 7037
58-10012-01	HR 2063/00
58-10031-01	HR 2063/02
58-10032-01	HR 2118
58-10032-02	HR 2118
58-10032-03	HR 2118
58-10032-04	HR 2118
58-10032-05	HR 2118
58-10041-01	HR 1130
58-10041-02	HR 1130
58-10041-04	HR 1130
58-10081-01	HR 5668
58-10094-01	HR 1124
58-10106-01	HR 6174
58-10106-02	HR 6174
58-10110-01	HR 6119
58-10110-02	HR 6119
58-10132-01	HR 5805
58-10144-01	HR 5808
58-59413-01	HR 2267
58-59948-01	HR 2268 TRSI
58-61036-01	HR 2272 R
58-61943-01	HR 7607
58-62420-01	HR 3615
58-62507-01	HRT 202
58-62507-02	HRT 202
58-62507-03	HRT 507
58-62507-04	HRT 202
58-62507-05	HRT 202
58-62630-00	HR 2118
58-63703 C-03	HR 8205
58-63703 L-03	HR 8205
58-63748-01	HR 7971
58-63748-02	HR 7971
58-63748-03	HR 7971
58-63748-04	HR 7971
58-63748-07	HR 7971
58-63748-61	HR 7971
58-65145-01	HR 7810
58-65164-01	HR 7474
58-65199-01	HR 7459
58-65431-01	HR 7459
58-65431-02	HR 7459
58-67155-01	HR 7971
580.317/0	HR 3103
580.372/7	HR 2053
580.495/6	HR 2050
580.571/4	HR 6018
580.671	HR 6018
580.671/4	HR 6018
580317-00	HR 3103
581.021/5	HR 6228
581.120	HR 6018
581.1327/6	HR 6228
581.210	HR 6228
581.210/5	HR 6228
581.327	HR 7296
581.327/6	HR 7296
581.346	HR 7494
581.362	HR 6393
581.369	HR 7037
58111.00	HR 1511
58111.01	HR 1511
581410	HR 7484
58180.00	HR 1581
58225.00	HR 1544
58272.00	HR 1522
5830011	HR 7480
58588.00	HR 1588
58602.00	HR 1502
5861 09 05	HR 2270 V5
5861 64 42	HR 6009
5861 64 43	HR 6009
5861 64 44	HR 6009
5861 64 81	HR 6009
5861 69 45	HR 6182
5861-943-01	HR 7607
5862 507 01	HRT 202
5862 507 02	HRT 202
5862 507 03	HRT 507
5862 507 04	HRT 202
5862 507 05	HRT 202
58629.00	HR 1529
58630.00	HR 1530
58631.00	HR 1531
58657.00	HR 1857
58714.00	HR 1544
58730.00	HR 1583
58783.00	HR 1553
58818.00	HR 1518
58819.00	HR 1519
58825.00	HR 1525
58877.00	HR 1577
58878.00	HR 1522
58878.01	HR 1522
59 E 0029 AA-J 20	HR 8600
59-00340-01	HR 1130
5902-05004A-AA	HR 7452
5902-05009A-AA	HR 7457
5908-05004A-AA	HR 7452
5908-05007A-AA	HR 7496
5908-05008A-AA	HR 7483
5908-05009A-AA	HR 7452
5908-05010A-AA	HR 7452
5908-05012A-AA	HR 7620
5908-05014A-AA	HR 7441
5908-05015A-AA	HR 7450
5908-05016A-AA	HR 8088
5908-05019A-AA	HR 7823
5911-05012A-AA	HR 7620
5911-05018A-AA	HR 7483
5920102952	HR 6574
59218.00	HR 1528
59267.00	HR 1884
59270.00	HR 1538
59270.01	HR 1538
59272.00	HR 1836
59272.01	HR 1836
59274.00	HR 1574
59274.93	HR 1514
59276.00	HR 1576
59277.00	HR 18001
59277.91	HR 18001
59292.00	HR 1592
59292.02	HR 1592
59384.00	HR 1546
59392.00	HR 1883
59392.01	HR 1883
59430.00	HR 1885
59491.00	HR 1823
59491.90	HR 1823
59492.00	HR 1824
59492.90	HR 1824
59493.00	HR 1825
59493.90	HR 1825
59500.76	HR 7308
59801.00	HR 1513
59809.00	HR 1548
59839.00	HR 1567

Line transformers generate the necessary deflection pulse and other many key voltages and the high voltage for anode of the picture tube in tube televisions and computer monitors. Usually this is around 30 kV for a color device, but the current is with approx. 0.5 to 4 mA.

The line transformer or horizontal output transformer (English: flyback transformer or line output transformer) is part of a television / monitor with picture tube. It is used to supply the line deflection coil of the deflection system and at the same time usually also to generate the high voltage of 20 to 30 kV required for the operation of the picture tube and other voltages necessary for the operation of the device.

Line transformers work with the line frequency, with European TV sets with 15.625 kHz. Line transformers of 100 Hz televisions work at twice the frequency, i.e. at 31.25 kHz. In monitors, the line transformer is operated at different frequencies, which depend on the resolution of the image sent by the computer. For example, the line frequency of a monitor with a resolution of 1024 × 768 pixels and 85 Hz vertical frequency is approximately 68.7 kHz. With these frequencies, the line output stage switches a switching tube or today a switching transistor, which are used to control the line transformer.
The whistling noise of some older monitors and most older, conventional TV sets arises from the fact that mainly the line transformer, but also other components such as coils and capacitors, are mechanically excited to vibrate by the occurring magnetic and electrostatic forces. Whistling has a frequency of 15.625 kHz due to the European television standard. TVs with 100 Hz technology and most high-resolution computer monitors whistle outside the listening area........

Line transformers are potted with resin and have a ferrite core and are therefore of course only suitable for high frequencies in the kHz range. Newer types, so-called diode split transformers, contain many individual diodes between the windings and thus supply a rectified high voltage (pulsating DC voltage). Older models made of black and white devices have an external cascade, the direct (high-frequency) output voltage is then only about 8 kV, but a little more current is available with such AC line transformers. Line transformers require an electronic control circuit which provides a square wave signal in the range of approx. 15 kHz.

Diode split transformer with permanently cast diodes and DC output The advantage of line transformers: They are easy and inexpensive (or free) and can be obtained in large numbers at radio / TV shops and in computer shops where devices are disposed of. Especially nowadays, in which tube monitors have to make room for flat screens, many old monitors and TVs are disposed of.

Removal and wiring of a line transformer:

Important when removing the line transformer from the TV or monitor: First discharge the picture tube, then remove the high-voltage connection, and draw out the pin assignment of the line transformer before unsoldering. Two connections are particularly important: supply supply (approx. 150V from the power supply unit) and connection that goes to the collector of the horizontal output transistor or on very older types to a tube or thyristor final stage.

The thick, well-insulated, red cable is the high-voltage output (approx. 30kV), while the somewhat thinner, black cable carries the focus voltage, which is only around 6kV. Finally, the orange cable brings the grid 2 voltage, which is only a few hundred volts. Television and monitor flyback transformer pinout have some common designed except that the monitor flyback have a internal capacitor built in. The internal capacitor value have around 2.7 nanofarad to 4.5 nanofarad to improve the picture quality especially when the monitor which can go for a higher resolution compare to Tv. If without the internal capacitor in the monitor flyback the display will curve or slightly out of shape especially at both the right and left hand side of the picture and may present other imperfections not admitted for monitors. It acts as a filter. Internally they may have a high vealue resitor (600 to 900 mega ohm) in parallel to HV output. This to adapt the ouput impedance of the LOPT to the CRT Anode.

Mostly tv and monitor flyback transformers have about ten pins at the bottom of the flyback. Each of the pin have a purpose or function as part of a complete circuit. The common pins that you can find in monitor flyback are: B+ pin, Horizontal collector pulse, ABL (automatic blanking limiter), GROUND, G1, AFC (automatic frequency control), VCC, HEATER (to filament) and X-RAY protection.

The B+ and horizontal collector pulse pin forms one winding which we call it as flyback primary winding. It can only can be test by using a flyback meter such as the Lopt tester flyback transformer pinoutor sencore LC102 and LC103C.

Note that some monitors and TV design may have a separate HV and deflections circuits
.
Normal meters can't check this kind of fault. This is the most important winding compares to others and it can easily developed a short circuit when B+ voltage line or Horizontal output transistor (HOT) shorted. Sometimes a shorted internal capacitor in the flyback transformer may cause the primary winding to burn internally and the flyback became bulge and poured out the epoxy.

Other pins are the ground, G1, and AFC winding. AFC stand for automatic frequency control and it send signal (pulse) from the flyback transformer to the horizontal oscillator ic to lock or synchronize the frequency of the monitor. If this AFC line fails the picture will shift either to the far left or far right. There is no way that you can adjust the picture to the center even with the internal adjustment in the mainboard. The purpose of G1 voltage is to pull the electron generated from the cathode (after the heater or filament heat up) and passed it to G2 which is the screen voltage.

G1 normally is a negative voltage or positive from few volts to 32 volts in some most ancient designs . Most tv picture tube do not use G1 voltage. If the G1 voltage is missing or zero voltage to the picture tube the monitor display will becomes very bright with retrace lines (diagonal lines or flyback lines) across the screen and sometimes the monitor will goes into shutdown mode.
ABL stand for automatic beam limiter- I refer it as a limiter further circuit. Why? because whenever there is a contrast or bright problem i will search for this pin and begin to trace from there. Normally a resistor increased in resistance and a shorted ceramic capacitor caused the display to become dim and you may think it might be the fault of a bad CRT.

Heater or filament pin nowadays hardly found in monitor flyback because the crt heater voltage now is derived directly from the switch mode power supply. However heater pin is still can be found in television flyback transformer. If the anode voltage is too high (more than 30 kilovolt), the x-ray protect pin will send a signal to horizontal oscillator ic in order to disable the horizontal drive waveform THIS FOR SAFETY REASONS.

Without the horizontal drive pulse the high voltage generated by the flyback will collapsed and protect the user from excessive x-ray.

The flyback transformer pinout will also generate high pulse ac which later convert to dc through an ultra fast recovery diode. For your information, the ac pulse generated by the flyback transformer cannot be check with our normal analog or digital meter. the frequency is so high and you need a special meter to do the job. The dc voltages are then supply to various circuit such as the vertical output circuit. If you understand all the functions of each flyback transformer pinout, repairing monitor or tv will be much easier and save your precious time.

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Tuesday, June 29, 2010

LOPT - FLYBACK EHT TRANSFORMER COMPARATION TABLE ORIGINAL ---> HR DIEMEN SPARE PART LIST 5

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