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Searched for: tube preamp, Found: 168 lines
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There really are so many variables to even attempt to guess at the problem... the guy who gave it to
Re: onkyo TX-DS575X AV Receiver[quote:847b137c3e="Lurker"]This is a common problem with Onkyos. There are about 10 muting transisto

Had the same problem, but AN 5270, dont seem to work as replacements, if you get one from a similar
may bemay be this won't help but try yo unplug the tube ..clean pins and try again
Thanks madmatt2024 :idea: I think you've given good suggestions & precautions, that's very
Mystery DiodesWell I'm new here and athough I know alot about tube equiptment I have limited knowledge of solid st
It worked! =DQuick update guys... I've replaced IC302 (MC14052) - 4-ch multiplex and it worked! This IC functi
Guitar amp problemHi folks, don't know if anyone can help me but my problem is this: I've got a Sessionette 75 guit
Here is a couple of schematics. The yellow is the pcb for the lamps and all you need is two wires d
philips l01.1ehi all just wandering if some one could help me.?? i have a philips 32pw6006, it uses the L01.1e cha
Philips 32pw6332 tvHi Any help on service menu on Philips 32pw6332 i have shorted the 2 pins on left board and SER
First off, sorry about all the double and triple posts. I've justmade another interesting find. Thee
No sound from a Sony MDP-V9KI have an old Sony MDP-V9K Lazerdisk player with no sound, power and picture work fine. It was bein
SONY KV-28WS3E convergenceHi, I have a convergence problem with this tv , the chassis is AE-3 A green image (5cm) at the l
Re: tv 770c schematic diagram[quote:f53f313f29="darkest"]hello casio tv 770c backlight problem fluorescent tube no light and n
Re: Sony TV KV-35V76 ON and OFF picture[quote="grizzley"]I have a Sony television Model KV35V76 where the picture is on for two seconds and
[quote:fcb0f223cd="fongs"]Then u could be having a bad transistor, dying up capacitor or bad groundi

Sadly, no. The fault was an open circuit resistor in the preamp stage, probably from overdriving it.
Dead Dell 1025HEI'm attempting to repair a Dell 1025HE 17" monitor (essentially a Nokia 447S) for a friend. sympt
Could you please email me service manual for a jvc 36" tube model AV-36985. Thanks p_dmoore@bbn.
You can't really see if it's bad. It's the big thing in the right hand corner with the red wire goin
[quote:1c2dcfd480="Anonymous"]Thanks for the reply! Yes, it does make a clicking sound when turning
Yamaha RX-V1065 DC PRT FaultStumped again . . . Have a RX-V1065 with about -2.5V on emitters of output transistors, SBL chan
Nordmende Carmen 57 Service ManualHello, fellow antique radio friends. I recently inherited the Nordmende Carmen 57 radio. It has bee
For one thing, there is no lasers in television sets. You have a cold solder connection for the heat
I would suggest that you switch the tv on for 10 seconds, off for 15 minutes repeatedly until the tu
marshall 3530 bass guitar amplifer - need schematic or psbHello I'd like to build this amplifer. I found something: http://www.drtube.com/marshall.htm (psu
LOOKING FOR MANUFACTURERS PART NUMBERI'm looking for the manufacturers part number for an IC thats used in an Adcom tuner/preamp GTP-500/
My money's on cold soilder joint in the vertical circuit as well. Here is what I would advise. Trac
Re: I need service manual or schematics for Phillips Xalio 6[quote:4ad7f531da="ramaswamyps"]most phillips tv service manuals dont help much they r only given to

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