| Subject | Text |
| Media Player-LCD Display | Currently, i am working on a media player product with mp3 & video function. I am looking for a |
| Usually, it is difficult to identify small hole mounted diodes with a such simple marking code.
But |
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| Electrolux-Washing-Machines EWF 1234 doesn't start, Hints t | Hello! I am stuck, please help me finding a solution.
Our washing machine one day just didn't star |
| Which transistor blew? Was it a main output transistor or smaller one in the pre-amp stages? Why did |
| [quote:18a63d2739="jts1957"]I put a new diode in D31 and everything connected. [color=red:18a63d2739 |
| If you get a diagram you can see what you are soldering:)
If not, replace the electrolytics around |
| here is the color codes:
PIN LABEL FUNCTION COLOR
1 RED Red color signal pink
2 GREEN Green co |
| so it could be the control IC, can u give me some ideas about that IC's function & it's cause's |
| DTC143 question | I have one question: Can I use a transistor DTC143X (S) instead of transistor DTC143Z (SA)? It is in |
| Yamaha EMX512sc Power supply fixed! | Hiya
I just managed to fix a Yamaha SMPS board today after hours of work so I thought I'd share wit |
| So a cap meter will give you a value but doesn't mean the caps good. 1uf = 1mf but if dry, could be |
| minolta 1054 | it is verry important to run F8. and to settings C7 on 1, C5 on 2, and in location 4 (meter count-st |
| Re: Goodmans GTV42P3 42" Plasma TV - Power Board Repair | [quote:ba34fe886c="Mad Professor"]Good Day All.
I have a 3 year old Goodmans GTV42P3 42" P |
| Hi!
Sorry, I'm from Hungary, and my English is very bad.
Unfortunetly I have the same problem. M |
| Buy dvd/vcr combo or vcr only??? | Hello:
I was looking on the Internet for several days to buy a combo dvd/vcr but read from some o |
| Grundig RPC 2500-2 Digital Radio Malfunction -Repair manual | Hello from Greece.
I need all the help i can get.
I have an Grundig RPC 2500 which worked great al |
| Any questions, replace it. Cap meter will give you a value. Wrong. It will. Esr won't. It will tell |
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| Being a switchmode powersupply I would not run it without a load otherwise it may self destruct. Plu |
| Re: 19" Curtis Mathis TV has black screen on the bottom | [quote:6f2c34da01="Guest"]A black box (screen) within the tv screen appears in the bottom 1/2 of the |
| Re:for Renault 4x15W RDS B Blaupunkt BP4495s2701558 | [quote:d7fccccd7f="viodor2001"]My radio cassette Renault 4x15W RDS B Blaupunkt BP4495S2705693 (digit |
| Use the camera function of a cellphone or viewfinder of a camera to detect infrared. |
| the only advice i can give is to check that all the connectors are firmly pushed in check the fuses |
| With meter set to diode test ... NEW (NEVER installed in your unit) and Suspect IC setting on a desk |
| [quote:93e26ac61b="vtech"]Depends on your Amplifier drive capability; while it is not too far off, |
| Stereocar radio cassette Scania (24v) BLAUPUNKT WERKE-FD 768 | :lol: continuously does "beep" the function of transit information, like deactivating this function? |
| Why user's manual | First, your original post didn't say you had consulted the user's manual.
Second, that manual wo |
| FOR A SMALL PRICE YOU COULD GET YOUR SELF A SAT FINDER METRE.
THAT WILL HELP LINE THE LMB TO THE SA |
| You can check (Q1 thru Q4) between each output transistor leg and ground for shorts.
You could pu |
| It sounds like it could be a capacitor related problem. Do you have an ESR meter to test them with? |
| Just fixed my first photocopier | Got a Sharp SF-7300 out of a skip, which was absolutely knackered so thought I might as well learn h |