Master Electronics Repair !

Welcome to Master Electronics Repair! website.Here you will find:Service Modes, Circuit Diagrams,Service manuals, Firmware Update procedure, Disassemble procedure, Universal remote control setup codes, Troubleshooting, Diagnosing, Measuring, and more.... of many of LCD/LED TV/Displays,others various electronic apparates,trough many technical notes and tips/tricks to help repairing/fixing Troubles/ faults,for electrical technicians.This site helps you to save the Earth from electronic waste!

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!

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.

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 !

..............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!

©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 posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Thursday, 28 February 2019

SAMSUNG LA26 R71 26” LCD TV - VIDEO DRIVE CARD - VOLTAGE CHART

Voltage Chart of Video Drive Card

ICT1/LRX5221TO

ICT1/LRX5221TO

PIN	VOLT	PIN	VOLT	PIN	VOLT	PIN	VOLT	PIN	VOLT
1	2V8	33	1V5	65	0V	97	0V	129	0V9
2	0V	34	1V5	66	0V	98	2V8	130	1V
3	1V5	35	1V5	67	2V8	99	0V	131	0V8
4	1V5	36	1V4	68	0V	100	0V	132	0V7
5	1V5	37	1V5	69	0V	101	0V	133	0V7
6	1V5	38	1V4	70	3V8	102	0V	134	0V7
7	1V5	39	2V8	71	0V	103	0V	135	2V8
8	1V4	40	0V	72	0V	104	0V	136	0V
9	1V5	41	1V5	73	0V	105	0V	137	2V8
10	1V4	42	3V6	74	0V	106	3V6	138	0V
11	1V5	43	0V	75	2V7	107	0V5	139	3V6
12	1V5	44	3V6	76	2V7	108	0V	140	0V
13	2V8	45	3V6	77	0V9	109	3V4	141	0V
14	0V	46	0V	78	1V	110	1V	142	3V6
15	1V5	47	0V	79	3V6	111	3V5	143	3V6
16	1V5	48	0V	80	0V	112	3V4	144	3V6
17	0V9	49	0V	81	0V7	113	3V4	145	3V6
18	0V9	50	2V8	82	0V7	114	3V6	146	0V
19	1V5	51	1V6	83	0V8	115	0V	147	0V
20	1V5	52	1V4	84	0V8	116	3V6	148	0V
21	1V5	53	1V6	85	1V	117	0V7	149	3V6
22	1V5	54	1V5	86	0V9	118	0V7	150	3V6
23	2V8	55	1V6	87	1V1	119	0V7	151	0V
24	0V	56	1V4	88	1V4	120	0V9	152	1V3
25	1V5	57	1V5	89	3V6	121	1V1	153	1V1
26	1V4	58	1V5	90	0V	122	1V2	154	1V3
27	1V5	59	1V6	91	0V	123	1V4	155	1V3
28	1V4	60	1V4	92	0V	124	1V4	156	0V
29	0V	61	0V	93	0V	125	3V5	157	1V9
30	0V	62	0V	94	0V	126	0V	158	0V3
31	1V5	63	2V8	95	0V	127	1V5	159	0V
32	1V5	64	0V	96	0V	128	1V1	160	0V

Master Electronics Repair !

REPAIRING AND NOT THROWING AWAY

Richtige Fernseher haben Röhren!

Thursday, 28 February 2019

SAMSUNG LA26 R71 26” LCD TV - VIDEO DRIVE CARD - VOLTAGE CHART

SAMSUNG LA26 R71 26” LCD TV - VIDEO DRIVE CARD - VOLTAGE CHART

Obsolete Technology Tellye!