Gefunden für pcb repair dishwashers whirphool adp - Zum Elektronik Forum |
| 1 - Mechanisches Bauteil gesucht -- Mechanisches Bauteil gesucht | |||
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| 2 - Kurzschluss_MacBook_Pro -- Kurzschluss_MacBook_Pro | |||
Zitat : Denis_st hat am 13 Mai 2018 22:34 geschrieben : Gibt es eine Möglichkeit festzustellen ob alles oder nur ein paar Bauteile frittiert wurden !? Kuckst du! (auf Platine) Viele Komponenten der Stromversorgung werden irgendwo in der Nähe der Ladebuchse sitzen, ein paar auch andernorts. Wenn es gestunken hat, sieht man da wahrscheinlich schon was. Ob das zu retten ist, kann man aber pauschal nicht sagen. Google oder suche auf youtube nach der Bezeichnung des Geräts oder Nummern auf der Platine, gefolgt von "pcb repair", "no power", und ähnliches. Vielleicht findest du eine passende Anleitung. War das ein Originalnetzteil oder ein Nachbau? Macbook noch viel Geld wert? Rechtsschutzversicherung? Möglicherweise gibt es einen Schadenersatzanspruch gegen den Netzteilhersteller, oder den letzten Elektriker in der Bude, falls dort ein Fehler vorliegt. [ Diese Nachricht wurde ge&aum... | |||
3 - USB-B Stecker für Printmontage -- USB-B Stecker für Printmontage | |||
| Hab nur die hier gefunden: http://www.ebay.de/itm/USB-type-B-m....._1399 ... | |||
| 4 - Help with two Grundig 2x4: drilling sound, machine aborts after starting playing -- Help with two Grundig 2x4: drilling sound, machine aborts after starting playing | |||
| Geräteart : Video recorder
Defekt : Drilling sound, destroys tape Hersteller : Grundig Gerätetyp : 2x4 best nr. 2000 Chassis : plastic ______________________ Hi everybody! This is my 3rd post thread in the forum. I started with one aglutinating my 4 (four!) non-working V2000. Now I think it's time to split in different posts, one for each machine/problem. Stego, and/or some other experienced user, I hope you can enlight me! 
I have two non-working Grundig 2x4 "Best Nr. 2000". One is grey/silver, lacks the closing door for the little buttons zone below the display and seems a bit old. The other one is black, shiny, in almost perfect looking condition, and seems newer. Here is a picture of them: Bild eingefügt The silver, old one had all belts broken/non existant, but it would turn on and somehow respond to keys pressed sometimes. The black one also would turn on, but display just garbage in the screen and didn't do anything. After little time, the newer machine had one of ... | |||
| 5 - Interfunk/Grundig/Siemens VCR 2000 - White spots, snow / Accepts tape but won't play -- Interfunk/Grundig/Siemens VCR 2000 - White spots, snow / Accepts tape but won't play | |||
By the way, I have a few more doubts that I'm going to post here, hoping Stego or any other experienced user helps me 
As I said in a previous message, unfortunately most of the capacitors I ordered to replace these ones on the power supply are of different physical sizes/measures due to my poor knowledge in electronics. I'd try to solder them anyway on the PCB, maybe with some extra soldering work, joining the parts with cables and that all. But I want to be sure it is OK to do that proven that the electrical characteristics are correct (which is the case, excepting some capacitors with higher voltage specifications due to not having the exact ones available). The most eccentric case is my substitute for the 1200 pF one, which in my case the one I ordered (the only one available) is about 1/20th the width of the original one! I've tested it with my multimeter and I confirmed it is of the correct capacitance, and the voltage is superior. Appart from the difficulty of physically attaching it to the PCB (it is one of those almost-microscopical, PCB-mounted ones), I'm really afraid of frying the entire power supply with something that looks that fragile... ... | |||
| 6 - kondensator -- Satellitenanlage Kathrein Aktuator | |||
| Here are picture from the PCB with the Hall sensor.
Anything i should repair to get it work properly again? [ Diese Nachricht wurde geändert von: Likvid am 7 Dez 2010 12:05 ] [ Diese Nachricht wurde geändert von: Likvid am 7 Dez 2010 12:06 ]... | |||
| 7 - Waschtrockner BOSCH WFT 6010 -- Waschtrockner BOSCH WFT 6010 | |||
| Geräteart : Waschtrockner
Hersteller : BOSCH Gerätetyp : WFT 6010 FD - Nummer : 7212 00185 Typenschild Zeile 1 : 5.40.551.496-006 Typenschild Zeile 2 : RAFI Lage 2 Teil A & B. Kenntnis : Minimale Kenntnisse (Ohmsches Gesetz) Messgeräte : Multimeter ______________________ Traurig, ist dieses auf englisch. Mein Deutsch ist schrecklich. http://www.google.de/translate AW: Front panel PCB from BOSCH WFT 6010 (Washer-Dryer) (main chip) -PROM Labeled: 5.04056.438/0200-000 6707723 AA7 C46 689 010.341 Board identifier: 5.40.551.496-006 RAFI Lage 2 Teil (part) A & B. Local circuit breaker popped (other equipment shorted while plugged into same outlet), no apparent damage. 1 week later, LED's fading out, board not responding. Found residue of soap on back of board from steam escaping from failed condenser solenoid (replaced ~4 weeks earlier). Cleaned board with CRC Art. Nr. 20.840.6.13.12.01 Kontakt LR then CRC Art. Nr. 20.840.6.13.12.01 Kontakt WL on advice... | |||
| 8 - LCD TFT Eizo -- LCD TFT Eizo | |||
| Geräteart : TFT Hersteller : Eizo Chassis : L360 Kenntnis : keine Kenntnis der Materie Messgeräte : Multimeter ______________________ Hi I hope there is someone on this forum speaking english. My german is kinda bad, but since im from sweden i know some german. I have got an Eizo L360 that appears to be dead. I've checked the fuse and controlled the primary current with a multimeter. But there is no power on the secondary side of the power supply unit. There are text on the pcb that says GND, +5 and +15 (x2). But there is no power here. Does anyone have access to a schema(repair manual) of this powerunit, maybe with some repair notes. Regards /Fred (please contact me on my MSN Messenger if possible)... | |||
| 9 - Monitor Hewlett Packard A4033A -- Monitor Hewlett Packard A4033A | |||
| Hi TGU
habe mal selber vor einiger zeit nach tipps für diesen moni gesucht. ich kopier sie mal hinein: QUESTION NO. P414-7: HP A4033A monitor. The high voltage comes up when power is applied, but immediately after the monitor enters power saving mode. The power save light and power light blinks while the CENT light remains solid. No other LED's are on. The component failures suggested in the answer for question P210-1 has been checked and found OK. This may be a failure in the horiz. deflection circuit, which is a separate circuit from the HV circuit. If you have already checked those parts indicated in P210-1, and also all the "PS" type fuses everywhere, then check the horizontal yoke transistor Q512, and the associated caps, rectifiers, etc. in the deflection circuit, and the FET circuitry regulating B+ and pin correction for the deflection circuit. Also check ALL the electrolytic caps in the power supply, these chassis often turn out to have very many bad/marginal caps; for sure, check C611, C612. QUESTION NO. P44-6: Silicon Graphics (Sony) GDM-20D11 monitor goes into standby mode immediately on switch -on. Can hear HT come on, so HOT is good. Power supply OK. Power lamp steady green, standby lamp also steady amber. T... |
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