| Subject | Text |
| R418 and R424 always burn and damage | can you help me please, i was replace All IGBT transistor and several resistor but always failed (R4 |
| Free ic datasheets | [url]http://freedatasheets.com[/url] has had every semiconductor datasheet I have needed. |
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| Next to impossible to decode the SMD markings on the device. There are way too many variations/packa |
| the problem is poer supply..........it is called smps power supply ...may be the transistor in smps |
| thats a transistor. if it were me I would look for where it came from.
look for a spot that has a |
| Note that this is a standard 4000-series CMOS logic ic. The prefix "HEF" is used by Philip |
| Re: gb5108 apex horizontal lines | [quote:d194b8bd17="CHRISTIE N. CROCKER"]WOW! I AM HAVING THAT EXACT SAME PROBLEM... I WOULD LIKE TO |
| repair | Hi after wait for long time , have to write here no one has given answer to my need , :oops:
some |
| HITACHI PROBLEM | HELLO, Both of these gentalmen are right, however don't forget the H.O.T this transistor is a comm |
| Thank you very much for the information.
Do you know where to get the transistor from?
best regard |
| Sony KV-32S26 | Will NTE sub parts be ok or should I get original??
I did find a site in Canada called Pacific Semi |
| Inverters delivering sine wave are fairly cheap today, so i don't think it is a very economic DIY pr |
| Channel out on old Technics | Thanks RiffMaster, you were right! It's been quite awhile since I tried to trace circuits and then i |
| Re: some tips for you!!! | [quote:2b6592037c="eduard0476"]first of all i would like to know your Unit.. this is CRT TV type or |
| Thanks for the update glad to hear it works now, 3 quick questions though:
1. What model of TV wa |
| Yes, it is about the type i thought about. National has a lot of different regulators, i can recomme |
| Re: Philips tv will not turn on!! | [quote:08293e4cb1="jobby"]Hi i have a PHILIPS Widescreen 100hzt TV model no. 32pw9576/05R.
The tv |
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| capacitors | Dietrich, any of the caps that are in paralell with the horizontal output
transistor could be bad c |
| Re: Sony TV KV 32TS46 | [quote:e5a9c0f057="Ray"]Sony KV-32TS46 TV , Q601 , Q602 (2SC4834) replaced, Q591 (2SC4927) HOT repla |
| service manual for aiwa stereo cx-755k | dear sir/madam, i am looking for an output amplifier ic [part] is stk4182 mk2 to repair hi-fi stereo |
| 1. That depends on what kind of high power amplifier you have built and what its purpose is (i. e. a |
| Have you checked your wall socket, and powerboard?
Have you checked the fuse and the Horizontal Out |
| i have a problem on Samsung cw336kq | :oops: i have a problem on SAMSUNG CW336KQ
There is no osciation but there is 110v in H.out transi |
| V700 compaq | search for "schematic diagram Daewoo CMC-710 b,the main circuits are useful, but de component number |
| You mean CQY80[b:f4d76b12bc]NG[/b:f4d76b12bc]
It's made by vishay semiconductor . Go to their si |
| Finlux 1000 vertical line | Picture disappear. At first there was vertical line but not any more. sound is ok.
What do you t |
| Panasonic NV-H65EG with STR10006 in the Power Supply | Hello everybody,
I have Panasonic [b:d5ac6d37c9]NV-H65EG with STR10006 [/b:d5ac6d37c9]and the pow |
| Sony | hello again,
just remembering something : I once had the problem coming from the booster capacito |
| Not familiar with the specific circuit but I can give you a bit of info based on my experience with |
| Sony RA-1 chassis KP-53S25 H.O.T. | So, with my trusty service manual and schematic, I have found out that both of my convergance I.C.s |