| Subject | Text |
| Yamaha RX-V661 receiver subwoofer no sound | I have connected a new Jamo subwoofer and programmed the receiver such that: LFE/BASS OUT = BOTH, CR |
| IC input and outputs | Good morning. Need of pin configurations of linear IC BA5412, 12 pins for sony colored TV model 2185 |
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| Posting to help anyone else trying to fix their IL60 plate amp. While I will admit this basically ju |
| Looking For Service Manual for Conway PAL-1 Phone-a-lyzer | Hi. I am trying to troubleshoot a very nice piece of test equipment known as a PAL-1 Phone-a-lyzer m |
| I need EPROM code for LG 32FZ10PX | Hi everyone,
Frst time here. :D
I need the program code to program de eprom 24C16 of a LG 32FZ |
| Re: radio Volkswagen blaupunkt | [quote:fed7967535="carseb"]help
code radio Volkswagen blaupunkt
model RCD510
7 647 241 360 |
| Yes, its actually a green light (you guys are techs, so I thought I would be as specific as possible |
| Possibly either a problem with the monitor's power supply (check for bulged electrolytic caps in the |
| Some wall adapters (in particular, short-circuit proof ones), deliver a much higher than rated volta |
| [quote:bcbe04bb4c="minnie"]Common failure is the horizontal output transistor and fa70. But first re |
| Re: Zenith relay 12VDC to 24VDC swap?? | [quote:f8dd32a949="jpercell"]I have a Zenith TV (SY3572DT). For a long time I've been trying to loca |
| This Parts & Service manual can now be purchased for $10.77 and downloaded immediately after pay |
| I don't have a service manual. But I do have the resistors intact in my amps. Send a pic?? |
| TRANSISTOR | TRANSISTOR JUNCTIONS ARE NPN (NEGATIVE-POSITIVE-NEGATIVE) OR PNP (POSITIVE - NEGATIVE - POSITIVE) Y |
| You can try to put a 400 Volts rated capacitor across the 230 Volts motor terminals. (50 to 80 µF.) |
| That depends on which kind of equipment it is and how the +5V rail is supplied.
Typically, a such f |
| In looking at your first set of pictures, apparently those are in fact rotary encoders which are com |
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| Well for the resistor chain that includes R5, starting at top, 90K then comes 9K, then comes R5, the |
| no 850 ... but check 900 manual it may help
http://service-diagrams.com/service_manual/Alpine_MRVF9 |
| Sewing machine service manuals or schematic | Please, friends
I need service manual for sewing machine Vanny model JH680[b]. Please, any PDF fi |
| Variac primary voltage rating 220 - can it be used on 110? | Variac/powerstat/autotransformer etc.
Can I successfully use one rated at 220/240, to vary a 110/ |
| Re: Q4 & Q5 | [quote:baf2d3d647="URAD_Harvey"]Q4 is a 16
Q5 is a 26
talkingelectronics.com/projects/SurfaceM |
| Usually, there are no equivalents for STR... hybrid circuits. Those are used in power supplies, both |
| Zenith relay 12VDC to 24VDC swap?? | I have a Zenith TV (SY3572DT). For a long time I've been trying to locate a power relay for it. Ever |
| The tcon is #1-857-213-11 but for only serial# 6,600,001 thru 6,900,000. For all other serial number |
| BUSSINESS | We have a electronic service repair business for about 15 years but day by day is very difficult to |
| aoc 5en problem | greetings!!!
i am repairing a 15" AOC monitor, model: 5en, black chassis. Its first
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| I think you should use a PLL solution. Build a VCO (voltage controlled oscillator) which can deliver |
| Philips 29PT2162/69R Vertical Shift | Hi, the above unit has a corona discharge but was later rectified. After rectification, the picture |
| MRF455 2 stage amp LOW Power | Can any one help me trouble shoot a Generic Amp"HY Watt 150"
Linear amp for amateur radio |