| Subject | Text |
| an interesting discovery re: zener diodes in power supply | In the Troubleshooting section of the manual, shorted zener diodes across the driver transistors (in |
| Mastech ms8201h | Does anyone have available the service manual for the Mastech ms8201h multimeter?
Thanks |
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| 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 |
| monitor philips 107g51 chassis v.2017 June 2003 | Hi, can somebody help me with this monitor, in power suply unit one IC is burned . I can see only 4 |
| Often, there is a duplicate nameplate glued somewhere inside the set, for example on the cone of the |
| 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 |
| How to "unlock" a Ferguson... | Hi Everyone,
I am getting in touch in the sincere hope that you can help me.
My old mum has a |
| Multisport Tabletop Electric Scoreboard:
[b:2bec177379]Original Price: $399. [/b:2bec177379]
[b:2b |
| Re: Bluapukt 2020 | [quote:24b845d171="Marty420"]Blaupunkt 2020 Holden combo C
Serial - 92094577
Please can you hel |
| 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 |
| Hi, me again...
As i explained in another topic, I actually bought not one but two old Becker Me |
| Re: Radio code Peugeot EON | [quote:17f2f1b476="VespaDirk"]Hi all, I have a Pioneer Car Radio in my Peugeot Eon and after changin |
| [quote:4ce1998349="Denca74"]Thank you for your answer.
And what i can do if the sticker with speci |
| 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 |
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| Horiz output | Ahh I get it now,
I would like to scope the base signal while lamp load is on and measure frequency |
| you probably only use the first 4 digits to enter the code. #1 preset would be the first # . shoul |
| Re: Bluapukt 2020 | [quote:6573ae8f5a="masterskay62"][quote:6573ae8f5a="Marty420"]Blaupunkt 2020 Holden combo C
Serial |
| 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 |
| 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. |
| not as far as i know, sony pt nos are always 9 digits. |
| Both are similiar microcontroller IC's however, the last digits denote different "one time" |
| Re: Tektronix 422 | [quote:da0218760b="ninelives"]I have a Tektronix TM 515 mainframe with the following plug-ins. Due |
| Samsung 4215W STK convergence amps keep failing | Hello. Several months ago my blue convergence went out on my Samsung 4215W RPTV. The blue would mov |
| Re: Motherboard missing chip capacitor | [quote:c57cf54f27="kaaos"]hello i have a nice motherboard and unfortunately the floppy drive hit it |
| tried, nothing happend..... btw, i dont have "CODE ----" Shown on display, i got a RADIO L |
| Need M66003-0131FP-R Datasheet | Hello Everybody !
I would like to found the[b:be7c284691] M66003-0131FP-R datasheet[/b:be7c28469 |