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Searched for: mc74a sub, Found: 97 lines
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I don't have much time to try to fix mine, but when i look for C405, C405 and C411 are on the "
You got it! Sony O.E. or it doesn't work! Unless you sub an RCA HOT to Sony. Only exception I know o

Bose AV321 media centerPick up the main unit without speakers so I need to test it to see if it work. It shows the player r
Harman Kardon AVR 430 HelpI just hooked up my Harman Kardon AVR 430 at my new home and it turns on for about 3 seconds and the
Should not be difficult to determine as to why your sub/w is not working. Did the "blown caps&q
Replace your convergence IC's. Should be STK392-040's. Or replace the sub deflection board. # AA95-0
Crackling sound from DSS80Could anyone get the service manual for the DSS80? Mine is showing a peculier problem of crackling
JVC LT32x576 Green Pixelated Screen ProblemI've got a broken HD Tv. It's a JVC 32X576. It's a few years old and one day when turning it on the
Okay, i'm making progress. Have decompressed those files and now have a wealth of service informati
FUSE blows in the 27PT5441/37The reason it blows, you need to replace the Degaussing thermistor, the odd looking white thing ri
Horizontal o/p testingGreetings all... I have been just reading this thread with interest . I also just discovered this f
My SA-WX700 subwoofer just quit working 3 weeks after the warranty ran out...go figure. Anyway, P
If you are using Quadro TV try pressing "SUB.PAGE" key on remote controler and holding it
This is a dog. Replace the convergence ic's with STK392-040. If this does not fix the problem replac
stks are located on big heat sincs,on left side of deflection pcb.that is the one with the flyback o
Circuit diagram for Panasonic SC-HT900Hi, Can anyone give me the location where I can find the cuircuit diagram of Panasonic SC-HT900 s
its the hcl473w. thats the true model. i guess they made two types hcl473wx. i look on that site and

on the small sub board in the psu replace the small electrolytic capacitors as they have fallen in v
Infinity TSS-450 5.1 Surround Speaker System..diagnosis helpHello, I recently bought this set of speakers at a yardsale... Infinity TSS-450 5.1 Surround Speak
Re: Yamaha Sw-3[quote:e6778a520b="spar10"]I'm in search of a service manual for a Yamaha Sw-3 model Sub woofer.[/qu
Sony STR-DE459P recieverHi! my sony reciever works pefectly fine apart from it will not work my sony subwoofer when using it
JCV LT32x576 Weird Green Pixelated ScreenI've got a broken HD Tv. It's a JVC 32X576. It's a few years old and one day when turning it on the
My PSW-3000 started to do the same thing. Works for a few seconds/minutes then it makes a sudden sou
[quote:b7fd1e38c8="jts1957"]Try electrolytic in power source that feeds the coil of that relay (usua
Re: Wharfedale EVP series powered speaker schematic[quote:73d80ce325="froady"]Any model from the EVP-12 to EVP-18 would be helpful - I have a EVP-15PSB
I believe that's an obsolete Dual Nand driver. Remember the base numbering would be 75452P. (MC) w
Solder Link lead throughs on signal processor sub board ZK14,16,19
Faulty Black Diamond TvNot sure but it may be AK19PRO chassis. I copied and pasted fault info on AK19 series below to see i
Re: Blown Fuse - Troubleshoot Why[quote:dffa48c5b5="huntro1"]vtech, Thanks for your reply! To answer your question, above G1 and G2
Subwoofer preampHi guys, I've recently upgraded my stereo to a digital setup, however I'm not sure what to do wit

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