| Subject | Text |
| :D you have a line op stage problem-remove the line op transistor and check it for sc-with the trans |
| Usually, a solar panel works with maximum efficiency when loaded down to about half the open circuit |
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| Sony AE5 Chassis Nightmare! | Sony KV28FQ75A (AE5 Chassis).
This set came in with a blown chopper IC and 0R1 resistor and blown |
| Hi,
Found out something else abt the set...
Sometimes at initial power up (ie. plug in from ma |
| measure dc voltage at bad chan. output with no load. if over 0.1vdc then driver amp (circuit prior t |
| hhheeelllp with wiring up an electronic thermostat kit | Not sure of the relay capabilities and load requirments of use but something like the link below may |
| Re: ATX Power Supplies | I am pretty sure that all ATX switching power supplies require
a load to operate. Which voltage(s) |
| have you checked the hot transistor.i should also check diodes etc on secondary side of chopper tran |
| Re: TV going on and off. help me , PROSCAN TV | [quote:497b233921="mrlebanon"]When I go to turn on the TV, it turns on and shuts off by itsself with |
| Bush ws6671sil - 11AK19Pro chassis - Help needed! | Hello!
First off, this site is probably the most useful electronic repair site I have come across. |
| ROTEL AMP REPAIR | Hi Paul,
saw yr msg on esi.com. Check 12 V / 24 V DC which power up the relay ckt t |
| Detecting AC current in refrigerator compressor | I'm looking for a circuit to detect when a household refrigerator compressor is running. I'm thinkin |
| check for loose conection on thecrt board and chroma section,and maybe there is an over load in the |
| Without circuit schematic or familiarity, it is not easy for the average person. I know that some co |
| Ok, I see. Thought you saw ! on the unit's display.
Get out of service menu and try it with a stand |
| Pictures | My 50UX58B just died last night, and I found this thread. Of course, I know that I should just repl |
| APC-700 | I am in the same boat... that is looking for a schematic. My APC-700 is reading incoming voltage as |
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| Output power can be determined from the RMS voltage and the impedance of the load using P = V^2/R
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| ACER ASPIRE SA306 RESTORE CDs | I recently purchased an ACER Aspire 306 desktop computer.
On the advice of the instructions,I copie |
| thanks burg 69 but the same problem apears with the vol off and no load. |
| JVC XV-THA30 DVD Surround Receiver Problem | Hello Techs
I have a JVC home threater model XV-THA30, upon power up, the front displays "wait" a |
| Re: 50MP1 | Thanks Dooney for your help. Here are some pictures of the NEC 50MP1. I hope you can make sense of |
| Hi Mark,
Thanks for your advice. I checked all the power resistors for the value and replaced the |
| 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 |
| About service mode... | Something else occurred to me. Since I'm not familiar with service mode
on this system. Will nor |
| Right, lifted the anode of D812 of the +14V line that also goes to a 7808 regulator for the +8V supp |
| Re: Samsung HD-841 DVD player | [quote:813fd54b9d="bw191"]This player seems dead.
All it will do is power on and display "LOAD". No |
| the posibitily that it is a sriver problim is highly unlky
step 1 down load that manule
step 2 fi |
| Horizontal deflection transistor | If mains fuse is OK, i assume that horizontal deflection transistor is short-circuit.
Is there an |
| [quote:fa23a60a80="tsgunnell"]yes a philips screw driver should do the job.some manufacturers leave |