| Subject | Text |
| Re: sony tv | [quote:5199d3337d="Anonymous"][quote:5199d3337d="leafar"]can anyone help me to findout the value of |
| Subwoofer preamp | Hi guys,
I've recently upgraded my stereo to a digital setup, however I'm not sure what to do wit |
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| You pulled out from car ?
Is the load not lower than 2ohms ?
what kind of PS are you using to test |
| Re: need datasheet | [quote:059cefc208="thefixer"][quote:059cefc208="vtech"][quote:059cefc208="thefixer"]hello every one |
| Large diode D911, small diodes D905, D907 all on the SMPS board. |
| Harman Kardon AVR 7500 Front right channel problem | I have this very nice Harman Kardon AVR 7500 Surround reciever.
But right now it's not so great.
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| Sansui AU_417 amplifier - Power/protector problem | I've been given an Sansui AU-417 integrated amplifier to service which appears to have a problem wit |
| TV Service Manual or schematics | Hi,
I have Samsung 32" TV UA32F4000am. When powered on, the standby light lights up and stea |
| Re: power failure | [quote:c516e9f6ce="Anonymous"]what's the cause for letting no power in the secondary side of an SMPS |
| D911 is [b:d797a3bb8e]RJ43[/b:d797a3bb8e] schottky diode and 905,907 are [b:d797a3bb8e]AG01[/b:d797a |
| That is a very specific SMPS controller manufactured by Infineon & there is no sub.
Actual pa |
| in dire need of service manual for apex tv GB4308 | If anyone has this please let me know! We bought this t.v. out of the paper and have had it for 3 mo |
| Re: Too complex for me, what about you? | [quote:e041229171="thezman007"]Hi all and thanks for reading,
I have an uninterruptible power su |
| [quote:e49eaef5fd="vtech"]Should not be difficult to determine as to why your sub/w is not working. |
| where to find chip | Does anyone know where I an get a KA 3883 SMPS controller chip without buying 1000 pieces,or so? Al |
| vtech,
I just realized that you said the PD [u:09d4226eab]controls[/u:09d4226eab] the SMPS. Does |
| I'm on it, too | I found a complete lack of information on this set...so I plan to change that. I have a big pile of |
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| RCA PKT 195 | Im working on a RCA PKT 195 projection tv that has a CTC195 chassis.The promlem was a bad flyback af |
| May be, just be very very careful | Basic check only: Unplug your unit, open cover and check all fuses. Also check for loose connections |
| 14PT1532 /94S ctv went off suddenly on service table | this chassis uses
MC44603 AP powersupply
TDA 7056B audio
TDA 8841 S1 signal processor v h |
| RCA TROUBLEshooting | DEAR
IT APPEARS THAT SOME PART IS SHORT INSIDE THE TV.IF THE SOUND IS LIKE CRACKERS RECTIFIER DIO |
| Horiz output | Ahh I get it now,
I would like to scope the base signal while lamp load is on and measure frequency |
| For sale Pioneer DJM-800 Mixer for $500 | [b:9d8233bd24]WE ARE WHOLESALE DEALER OF ELECTRONIC WHO SPECIALIZES IN THE SALES OF PIONEER DJ MIXER |
| CCFL (Cold Cathode Fluorescent Light) Inverter Repair. | Hello I am wondering if anyone can help me with this. My CCFL Inverter (12v, 2 output) recently over |
| Had the same issue with my Toshiba 42H81. Took the back cover off. Looks like replacing the STK392-1 |
| repairing dvd p.s | dear cam
first of all inform about the type of power supply used in dvd player it will be either |
| kv35v36 | The SMPS power supply is very delicate and critical in this sony cercuit. first of all take out the |
| Hitachi 53fdx01b No video or audio | I have a 53" Hitachi model 53fdx01ba and the video and audio went out could be due to lightning. The |
| My Tv just did the same thing | What I found was that the fuse was blown, I replaced the fuse plugged it in and once I powered it u |
| discouraging | Seems like Vizio is a mistake. Mine did same thing, worked fine, slowly but surely failed to turn on |