Subject | Text |
finding different sections of motherboard | Hi , i am newbie i have learned basic components of electronics as well smd components , i have a la |
Filter question | Hello,
I am doing a project about electronic filters.
The project is about tunable filter. I am us |
|
Line filter overheat | Model : Beko 14" 12.7 Chassis
Problem : Strong smell.
The set plays with no problem (good p |
help in filter designing | Hello,
I am doing a project about filters, I am looking for some information about how to choose th |
| Here, local company Evrocom uses SAWDEC by ARCOM. They transmit at 2 frequencies. I have an original |
| [quote="Anonymous"]I would start by looking for capacitors that are drying up. (high ESR) |
| When it starts, check the health of all powersupplies, and replace the filter capacitors of any that |
Sell Instruments | Miko-Kings Instruments Ltd http://www.miko.com.hk
Miko-Kings Instruments Ltd., hereinafter called |
electric scooter voltage question | I have a 4-wheeled electric mobility scooter model HS-890, which runs on two 12-volt gel cell batter |
Ground breaker for CATV | Know this is a response to an old post but...Be sure you do not bypass a ground with a filter you wo |
| 6.3 heater volts? Can you see a dull picture? Is there a filter capacitor in the heater circuit? How |
Component ID | Typo in the above. Meant to say I didn't measure the frequency at the anode, but it must be relative |
| Hi,
As previously said, you will have a problem on the inverter board, responsible for stepping u |
Denon UD-M3 CD drive failing | I was just about to give up on my 10(?) year old Denon UD-M3 cd player/fm radio when I found this si |
| sHep here.
i need some clarification with terminology.
-''connect a ground wire between the cha |
| If the 5.5 audio filter happens to be the filter capacitor for the audio IC and is open again, check |
| After degaussing, you may want to check all of the supply rails and filter capacitors. It sounds lik |
|
Samsung SyncMaster 1100df CRT monitor: pwr LED OK but... | I have a Samsung SyncMaster 1100df CRT monitor that produces no picture but much of the circuits see |
| Multipart PDF? I think you misunderstood or perhaps the description may be vauge. To the best of my |
Model 8P6034 | The very front of the screen came off and a screen/filter?? fell out and
broke in several strips. |
| I could not really find any bad solder joints from a quick inspection (I will take the whole power s |
| It is hard to know where to start. Does it make a sound like it is working hard or a light undervolt |
| Looks like it. Tried looking for VC1031 Datasheet. Apparently it is an ancient, non-existent NEC dri |
repair electronics | This section concerns one of my recent hobbies - Electronics. I never had the chance to study and le |
KEF PSW 2500 relay buzz and audio outout buzz | Have just repaired a similar problem with a KEF 2500 - relay was chattering at 50 Hz rate, buzz in s |
No sound, only white noise in Philips MD1.1E and MD1.2E | Reason: Defective Nicam L module.
Solution: as module is expensive and sometimes hard to find: modi |
| vtech, Any chance you still have that data on the SSw 210 amp? Mine just up and stopped making sou |
Philips 28PW6324 Tripped with st/by LED pulsing | Hello,
I have a Philips 28PW6324 which has tripped with st/by LED flashing (some burning smell wh |
| If the picture is shrinking, it may just be the filter capacitors have dried out. If you know how to |
Alpine MRP-T130 circuit schematic needed | hi All, I'm new here and I'm looking to modify my Alpine car amplifier.I have the wiring diagram,whi |