| Subject | Text |
| Vintage Pioneer Amplier SA-500 Repair HELP!!! | I have a vintage SA-500 pioneer amplifier that was not outputting anything out of the left channel. |
| It's best to replace/temporarily replace a suspected faulty fet with a new or known good one. Even c |
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| is the lopt transistor s/c again check for dry joints on the driver transformer and lopt stages |
| testing crt and line transformer | hi there,
to check the line transformer you need first to get his pinout and with an ohmeter check |
| CTC185 wont start RCA TV | it trie to start and just cycle 3 times and goes off
I changed eprom, soldered tuner and changed |
| Problem with tuner |
| Re: sa-940 schematics O IDEE MAI BUNA | [quote:0e4d27a35c="dragos"]Help me! I need a schematic amplifier for model pioneer sa-940. :idea: |
| SONY STEREO PROBLEM | Hi everyone,
I have problem with my stereo (SONY HCD-XB3) The unit is completely dead.I found one |
| Sony RA-1 chassis KP-53S25 H.O.T. | So, with my trusty service manual and schematic, I have found out that both of my convergance I.C.s |
| Hi Ed,
I had a similar situation with a '70's Pioneer amp using similar NEC transistors. Over her |
| KV-27HFR | AFTER AN ELECTRICAL STORM MY SONY KV-27HFR DIED. I GET 64 VOLT INSTEAD OF 135 VOLTS FROM THE POWER |
| Sony CDX 4250 car audio problem | Hi!
Problem is that tuner is US-model so it steps only 0.2 MHz steps I can't listen
frequecys th |
| panasonic tx-25md1 | Hi
With regards to the lines at the top of the screen if they are really faint and only seen in dar |
| aiwa hifi spare parts LCX-100, CD transport, front panel etc | [img]D:\My Documents\My Pictures\Items\aiwa parts.jpg[/img]
Selling cheap! S$15 for all items lis |
| Nad 2200 service repair manual wanted!!! please help me!!!! | Hey,if there somebody that can uppload a service repair manual to this amplifier? thanks |
| Re: monitor trouble | [quote:75dcb63558="gogo"]I have a problem with my monitor - the red color turned black and the green |
| re; width problem | Dietrich, this ones a little harder, check solder connections in and around the horizontal output tr |
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| have you checked the hot transistor.i should also check diodes etc on secondary side of chopper tran |
| cable lead for Technics ST-HD50 with a Compact disk Player | Dear all,
I have, in vain, been looking for a cable lead for Technics but could not find one.
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| aiwa nsx av 320 | Hi everybody....I have this equipment AIWA NSX AV 320 from 1998 year.
It doing until now very goo |
| Sony STR-11S Datasheet | Hi,
I have an old (~15 years) Sony amp with a blown speaker output. Any ideas how I could find t |
| PHILLIPS TV SPEAKERS | HELLO, To begin with the addition of speakers to a unit has to involve the understanding of the tot |
| Sony | Since the TV clicks, it indicates that the standby power supply is OK. Unfortunately, one blink is |
| Need help identifying components please. | I have a Creative Labs Inspire 6700 6.1 speaker system for my computer. I turned it on the other day |
| JVC JR-S50 circuit diagram | Does anyone have a circuit diagram for a JVC JR-S50 tuner amplifier, please? - I have one of these o |
| reply | CHECK FOR FOLLOWING
1.FIRST check srvice menu settings.
2.check tunner. open up and see wheth |
| Any got a wiring diagram for an Philips FA650? | Hello,
To repair my old Audio amplifier I need a wiring diagram. Thanks!
/Johan |
| Check if you have 340Vdc across the big capacitor. It is just rectified ac. Maybe it will be more li |
| g-max monitor | hello.
do any boddy has service manual or schematic diagram of hyundai monitor f770d (v770+) . or |
| Based on your description, the diode in question is perfectly fine. I have never heard of it being c |