| Subject | Text |
| I/O extenders for 8051-compatible microcontrollers | I am woorking on a project, based on 8051 compatible microcontrollers and i need many input/output b |
| Hey mike.
I can't help you directly but I can give you some info that can perhaps help you.
Th |
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| Not familiar with the specific model but looks like the amp is in protection mode. Based on your rea |
| KDS VS-21 Monitor Schematic .. or some help with OV circuit | My KDS 21" monitor is actually the kiosk version of the VS-21. No difference as far as I know. |
| Faulty Technics Double tape deck | I have a Technics Sound studio with a faulty tape deck model number :RS-TR474 . The problem is that |
| Thanks again.
When I unplugged the YSUS, the blue indicator light on the front stays on for abou |
| There is a useful general purpose timer chip called a '555' - you can use a microswitch (ask a sales |
| NEC PX42VM3G | Hi Mike
I'm based in the UK
The PSU looking board is on the right hand side
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| That is just a 2 amp fuse (pigtail type). You can easily substitute it w/ any 2 amp fuse BUT, based |
| Sony KV-21GMR1 | my Sony KV-21GMR1 is shutting down when u turn it on...you have to turn it on and on and on..before |
| Hi, did you ever get resolution to your problem? I have repaired several of these power supplies. |
| Problem with Yamaha DSP-AX620 - help/advice required! | Hi,
My Yamaha DSP-AX620 AV amplifier switches itself off immediately after I switch it on. This |
| Kenwood - B-B7 - ud701 | Am based in Nairobi Kenya and I have a Kenwood - B-B7 - ud701 (hi-fi) system. Recently, the display |
| Hi Mariuss,
I've had a 717 since they launched it back in 2001, and though it's a little tatty now, |
| Citroen factory-fitted Audio System 3030 RDS | Picking up a tip from A N Other, I pressed Preset 1 and 4 and switched on: no change, pressed Preset |
| TV Keeps Dimming On Dark Scenes | I have an RCA LED TV. The Model Number is : RLD5515A-D
Whenever there's a dark scene, the whole s |
| Bob,
Before condeming any device, best to attempt to narrow it further.
Based on the age & |
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| Sounds like you may have ideas but based on your description, you are looking at entirely different |
| Philips 21CT9953 Loses Memory Settings | My Philips 21CT9953, (I think it has a CTO-S chassis), has suddenly started to lose its memory (colo |
| kv-21XTR2, Not Crhoma in Video1 or Video2. | I Connect in video 1 or video2 a DVD but not croma, not color and Tv and DVD in the equal norma. |
| Re: not that fault | [quote:cc441fa2a7="Anonymous"]hi i tried that but not fixed it, sometimes if i keep turning tv on an |
| Hi,
Maybe a bit (too?) late but I'm looking for the service manual of the Sony KV-28FX20B. It is |
| News | I found that the supply is also based on a integrat circuit UC 3842, and R118 goes to the Drena of m |
| blaupunkt service | Hi,
I have a Blaupunkt Arizona DJ70 in need of repair. I'm in based in Cmabridge, MA. Anyone know |
| i have only repaired about half a dozen or so of the RE-28FZ30RQ from memory ...... i'm sure this is |
| please need manual for wiring diagram | I want to know how to conect all wire for technics su-x302 with amplifier and cd and cassete please |
| Owner of three blown post diagnostic cards requires help... | Owner of three blown post diagnostic cards requires your help...
Problem is that China Inc. actuall |
| Philips A10 Chassis - no picture | Hi,
i've got a Philips A10 based set that was working fine, until moved during decorating. Now th |
| Re: Problem with Yamaha DSP-AX620 - help/advice required! | [quote:1d083ebe5a="alexeix"]Hi,
My Yamaha DSP-AX620 AV amplifier switches itself off immediately |
| Frank and Minnie,
I tested the Hot at location Q14401 with a multimeter while it was still solder |