| Subject | Text |
| Need to repair a professional stage piano: question... | Hello,
I am a musician with a broken stage piano (Kurzweil PC88 - keeps reseting itself, possible |
| Used AC power supply instead of DC. Kawai electronic piano. | Hi, Everyone.
I have been clever enough to accidentally use AC 12V power supply on Kawai electric p |
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| Service manual for a kawai SR3 organ | looking for the service manual for the Kawai SR3 electronic organ. The circuit boards have custom ka |
| Re: Broken Digital Piano | [quote:f99f705ea8="Kitten Kong"]Hey guys, I've got an old Yamaha Clavinova CVP-7 digital piano that |
| Piano SX-PX224 | hi subspace,
do you still have this piano?
I bought one a few days ago and it had the same errors, |
| service manual for roland kr-650 electronic piano | i need the service manual of roland kr-650 electronic piano please?thanks. |
| Broken Digital Piano | Hey guys, I've got an old Yamaha Clavinova CVP-7 digital piano that a few days ago just stopped work |
| Technics SX-PX224 digital piano | I have acquired a Technics SX-PX224 digital piano which has a power-up fault. Essentially when it is |
| Technics SX-PX7 / SX-PX9 PCM Digital Piano | Hello people.
I'm looking for repair information for a ~25 year old Technics PX7 digital piano. I k |
| Need schematic diagram for EKO LS05 electronic piano (organ) | Hello all!
I have a broken EKO LS05 electronic piano, and am looking for schematics to fix it. I' |
| Philips 32PW6006/01 line stage shuts down after few seconds | Hi everyone,
I've got a sod of a TV set here which is puzzling me and I hoped that someone here |
| Re: Piano SX-PX224 | [quote:379759fadc="Hoelly"]hi subspace,
do you still have this piano?
I bought one a few days ago |
| Line Driver Stage on Sharp CV2133 | I have an old Sharp CV2133IR TV. The pulse input to the line driver transistor is being pulled down |
| Hi,
The DC offset is a marginal voltage at the ouput of an electronic stage. In theory, there sho |
| Dead Vestel | Hello,
Fault is probably the line output transistor. The cause of its going short is poor connectio |
| Hi there,
as to my opinion, you're having a prob. with DC offset in one of
the final stages, cau |
| becker pinouts | hi
enyone have a becker (audio in) pinouts schematic comes on alfa 166 top conector..
i wanna con |
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| Your east west circuit is faulty, usually due to a dry joint in the line stage, may have taken out a |
| TRY LINE DRIVE | HI I HOPE THIS ADVISE HELP YOU TO FIX YOUR PROBLEM MITSUBISHI R COMMON FOR DRY SOLDER ON LINE DRIVE |
| technics sa eh-790 | Are you sure the output stage is OK?
Normally F61 is displayed where the clock should be, this is |
| measure dc voltage at bad chan. output with no load. if over 0.1vdc then driver amp (circuit prior t |
| Re: my rca big screen tv | [quote:b86c726fdd="eyegriff"]my rca big screen tv just sounds an alarm when plugged in..no picture
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| Hi! h've You checked the IF stage of video? |
| HELP! Arton IK-51 [Russian synth]: Need rom & schematics | I am collector of music keyboards and bought on eBay a defective [i:e0db8a2f26]Arton IK-51[/i:e0db8a |
| technics se-hd81,lost sound? | hi,not quite sure if there is no sound?---but okay on headphones. first check wiring is okay to spe |
| i`m currently making the same sort of project for my cars thermal fans , Two stage temp cut in cut o |
| HI!
You should check the stage of frame ( the coils, electrolyt cap. IC)
If you haven't due skills |
| Toshiba 42HL167 LCD TV creates colours which are lively and realistic. The thin, black, glossy frame |
| Self tuning guitar | Hi,
This may be a little obscure, but For a college project I am designing a self tuning guitar |
| I changed the thermistor because it needed to be changed. That is the common prob with these models. |