| Subject | Text |
| Re: chevin amp | [quote:97836ef859="polaret"]Hallo i have that amplifier and i cant find what kind of TR or MOSFET ha |
| PANASONIC CD Changer DP60 (or CX-DP60) DIN 8 Pinout PLEASE | I'm desperate for finding pinout for this panasonic cdc. If anyone know for sure please help me. You |
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| Please make sure the vertical signal is sending out from Matrox Millenium by oscilloscope or counter |
| Testing the circuit is to be done with the power off!!
Do not apply power until you are sure you ha |
| TV Repair | Sorry but never heard of this set but the problem is in the frame/field output stage and will be the |
| Thanks Guest,
Clearly I’m the worse tech on the planet, maybe I was just drunk. In either case |
| measure dc voltage at bad chan. output with no load. if over 0.1vdc then driver amp (circuit prior t |
| Re: sony rear projection | [quote:2efe7392f1="mikepat"]I have a sony model kp53s75. When I power up, I get seven (7) flashes fr |
| aiwa nsx sz83 | Hello i have the above Hi-Fi and the problem is that doesnt power on, when i take out 2 final stage |
| RCA CTC185A7 no sound | Minnie I have here a tip for the chassis ctc 175-76-77-87 about the eeprom no audio ,since they say |
| Defective HDTV | Hello,
It is sad to say, but I think you'll have to take your tv to a technician...
When you pow |
| chevin amp | Hallo i have that amplifier and i cant find what kind of TR or MOSFET have to the final stage .Does |
| Hi! You should to check ( the best way to replace) the electrolyt
capabities in the stage of frame |
| Sony | hello again,
just remembering something : I once had the problem coming from the booster capacito |
| SHARP | HI MARIO
IVE GOT THE SAME NAME MYSELF,FIRST OF ALL WITH OLDER SHARP TV YOU WILL HAVE |
| want to build a power supply | hey guys [color=red:52718d60be]i want to build a power supply but not just any power supply i want t |
| dead tv | :D [b:e3f91b5754][i:e3f91b5754]disconnect the line op stage,remove the lopt or remove the supply to |
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| :D you have a line op stage problem-remove the line op transistor and check it for sc-with the trans |
| Hi! I think you should check (replace) the electrolyt capicators in
frame stage and Power Supply a |
| RZ2500amp | I've repaired a RZ2900 with the same problem, I replaced the output I.C STK 4152II and replaced a ze |
| Sony tv | Hi Buddy 128,
Resolder vertical output stage and check R518 , R519 (0R47)
Greetz,
Picasso |
| Hello before you put new power tr again you must check the driver (of this)stage tr- resistors and |
| [quote:55c978fd0c="Anonymous"]Chassis is CTC 185. Comon problem on this chassis are bad solder joint |
| Blowing speaker protection fuse suggests failure of the power amplifier output transistors. If a DVM |
| I had the line-output transistor S/C (or HOT transistor), type BU2508DX, cause most likely being 47u |
| Help with a Sony STR-AV570X Receiver | I have this receiver and the after a few minutes on operation the sound kicks out and a "p" starts t |
| Bob,
Before condeming any device, best to attempt to narrow it further.
Based on the age & |
| [quote:94b4285df1="gary"]IF THE LINES ARE VERTICAL IE TOP TO BOTTOM THEN VERT STAGE IS OK AND FAULT |
| Dell Lattitude C600 - Wild cursor | The cursor on my Dell Latitude C600 usually behaves at first, using either the keyboard joystick or |
| hey thanks for help the power supply is switch mode power supply. Now the problem is that there is p |