| Subject | Text |
| The HT (high-tension) transformer is the transformer usually referred to as the flyback transformer |
| Welcome to the Board, Hugh. It is correct that the HOT doesn't appear to blow when the set is powere |
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| 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 |
| Need tektronix 466 service manual with DM44 | I have an osciloscope tek 466 with the optional digitla multimeter DM44, the scope has a problem and |
| Electronic Basketball Game Repair - where do I start? | Hi all, I'm new to the forum and relatively new to dabbling in electronics. I'd like to get my feet |
| check out | if you have multimeter ...check out for all speaker outputs for signal (AC ~20V) |
| Re: Too complex for me, what about you? | [quote:e041229171="thezman007"]Hi all and thanks for reading,
I have an uninterruptible power su |
| Motherboard missing chip capacitor | hello i have a nice motherboard and unfortunately the floppy drive hit it and knocked off a chip cap |
| MS1181-2 CD Player Power control voltage low | Hello all
I have a koss MS1181-2 CD Player and when I use the power control to run a amp the amp |
| Sony subwoofer WMSP87 | Hi, sorry if this isnt the correct place, but i need help. I have a sony subwoofer with built-in amp |
| 57 hitachi died after power surge - HELP, PLEASE!!!! | [size=18:e6949c0a51]Hi guys--hope you can help me out. The set i have is about 4 yrs old and is a 57 |
| Excellent, I indeed did mean C48 not C47 in my post! :D
Hmm, next problem then.
Look in the circui |
| For Sale: Keithley 178 5 1/2 Digit Bench Digital Multimeter | For Sale: Keithley 178 5 1/2 Digit Digital Multimeter. It is a lab quality digital multimeter with a |
| I tried to post last night but it would not take it. this is what I wrote, I hope it explains:-
The |
| [quote:d7cf46b57b="absorbentgnome"]The HT (high-tension) transformer is the transformer usually refe |
| Samsung 52inch RPTV video problem SP52Q7HRX/AA | The video started to go out, first by giving lines on all high def content, and then on the tuner an |
| IBM G40 Monitor - Not working, - SERVICE MANUAL | [EMAIL me also at: [email protected] , I MAY not visit here again ;-< ]
My IBM G40 15 |
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| Mastech ms8201h | Does anyone have available the service manual for the Mastech ms8201h multimeter?
Thanks |
| Jackson Power Supply #607...No Low Voltages.??? | I just got a Jackson Model 607 Power Supply that my Father had in storage.
I plugged it in and foun |
| ok... thanks for all your help! much appreciated..
this amp is part of a separates system - but i |
| Re: Same TV, Same Problem.... | Hi..just to shere my knowledge..i from malaysia but i think the basic still same..i have lot experie |
| the psu needs to be tested while connected to the vcr as the supply rails will often only be low whi |
| [quote:6b205a12c6="Anonymous"]Have you checked the horizontal output transistor for shorts?[/quote:6 |
| The excessive heat, probably from the output stages is likely due to excess current through the driv |
| PHILIPS TV CHASSIS A02E Suddenly Restarts | I have a Philips TV 29PT8509 . It suddenly restarts . It looks like a malfunctioning protection . I |
| Horiz output | Ahh I get it now,
I would like to scope the base signal while lamp load is on and measure frequency |
| HP3478A, advance OS1000A and Meguro MO-1252A manuals needed | I need manuals (also service manuals) for:
Hewlett packard (aka Allegro) 3478A multimeter,
Advance |
| temperature switch | try using a digital multimeter on dc volts, supply 12 volt supply with series resistor to vary outpu |
| [quote:e49eaef5fd="vtech"]Should not be difficult to determine as to why your sub/w is not working. |
| Re: Tektronix 422 | [quote:da0218760b="ninelives"]I have a Tektronix TM 515 mainframe with the following plug-ins. Due |