| Subject | Text |
| You need to check the output transistors for shorts. Test the forward junction voltage drop with a m |
| I made a stupid thing | Thanx, i really made a stupid thing, a broke my player, when a i make that test. |
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| [quote:fa23a60a80="tsgunnell"]yes a philips screw driver should do the job.some manufacturers leave |
| Press the 'test' button on vcr and 'menu' on remote. You can get to 'test' button with front removed |
| I had the same problem and I solved in this way (cut & paste from nl.hobby.video newsgroup messa |
| Testing the circuit is to be done with the power off!!
Do not apply power until you are sure you ha |
| aiwa nsx av 320 | Hi everybody....I have this equipment AIWA NSX AV 320 from 1998 year.
It doing until now very goo |
| Tektronix TM 515 w/ PS 501-2, SC 501, FG 501, DM 501, DC 504 | I have a Tektronix TM 515 mainframe with the following plug-ins. Due to its portability this unit i |
| [quote:8c0fcdd08e="srestaino"]Top of CD caddy with previous circuit board removed
[URL=http://s1377 |
| I think its the diode in seires with the fuse, when i test the diode one way i get 0V and the other |
| Schematic and/or service manual for Yamaha M-80 Amp | I have a project for college and it is to fix a Yamaha M-80 amp and I require a schematic unit is lo |
| [quote:4329f6d569="jts1957"]RESISTANCE across C32?
Resistance on Pin 9 of CN2 the WIRE that connect |
| RE: ALL F'd UP | please do not send me e-mails, stating you have the manual, just me me money. This is really rude.
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| HOW DO I CHECK AN FET(MOSFET,JFET) IF IT IS DEFECTIVE? | the topic says it all,
How do I check or test an FET ,"MOSFET OR JFET" using an OHMETER,if it is de |
| Sony SA-WX700 active subwoofer, manual and ideas? | This subwoofer is blowing the main input fuse, 6.5A. Suspect the transistors for the amp switching p |
| Thanks!! :D
I already replaced the two resistors RP30 & RP31; RP32 is actually a big-fat 3w r |
| Re: Tektronix 422 | [quote:da0218760b="ninelives"]I have a Tektronix TM 515 mainframe with the following plug-ins. Due |
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| still having problems | when i first started testing the transistors one three blocks down from where i was testing blew out |
| no sound on Kenwood Kdc215s car cd player | I just go a used car cd player, kenwood kdc-215s off ebay that was suppose to be working and it has |
| Mitsubishi WS-65905 Needs signal board | I recently had a WS-65905 lose a Blue CRT, which caused damage to the signal board. I am now finding |
| ### URGENT EPSON R210 REPAIRS ### | I need help with this ASAP....
I set up printer as per instructions on the Epson site. Went to pr |
| I changed the thermistor because it needed to be changed. That is the common prob with these models. |
| Hi the GDM1950 requires the sync to be the correct way up whereas your card changes these depending |
| I guess you have to test the ripple in all supplies, either swithing and line outputs. It can be a f |
| A good test would be to see if the relay gets smoked with the ignition on but the engine not started |
| Tv now power up but seems to be in standby mode | Manage to replace smps found tl431 bad.
Now tv light the green led but seems to be in standby mode. |
| hcn4727w red blink | similar to http://forum.eserviceinfo.com/viewtopic.php?t=23895&start=20&postdays=0&posto |
| You pulled out from car ?
Is the load not lower than 2ohms ?
what kind of PS are you using to test |
| Varying degrees of electronic knowledge | I've Noticed That Users of the site have varying degrees of electronic knowledge it would be helpful |
| Neufunk TV | Well first of all, yes; HOT , line output transistor(LOPTR), flyback transistor are all names for th |