| Subject | Text |
| Your east west circuit is faulty, usually due to a dry joint in the line stage, may have taken out a |
| Sony tv | Hi Buddy 128,
Resolder vertical output stage and check R518 , R519 (0R47)
Greetz,
Picasso |
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| Thanks Ray,
I've already downloaded everything listed but it only gives cct
diagram for the power |
| btw , i found other schematics which were somehow similar , but doesn't help me at all
Thanks in ad |
| Please help, advice needed | Could someone please help me? three days ago my RCA 52' model#p52812bl went out and started making a |
| As far as SMD diodes, it is next to impossible to determine the exact part numbers without the docum |
| Dell D1626HT Sony trinitron monitor.. needs fix please help | okay. im a micro-electronic engineer student in australia and i'm trying to fix my friends monitor. |
| Toshiba 2909XH Schematic Diagram | Hi. i need a Schematic Diagram for the Toshiba Model 2909XH. Especially the Vertical Deflection sect |
| measure dc voltage at bad chan. output with no load. if over 0.1vdc then driver amp (circuit prior t |
| 13 flashes of the front led is telling you there is a fault in the frame stage normally dry joints o |
| Hi! You should to check ( the best way to replace) the electrolyt
capabities in the stage of frame |
| IBM G40 Monitor - Not working, - SERVICE MANUAL | [EMAIL me also at: [email protected] , I MAY not visit here again ;-< ]
My IBM G40 15 |
| Hi Ed,
I had a similar situation with a '70's Pioneer amp using similar NEC transistors. Over her |
| TV Samsung CXA1316B | Anybody who has service manual or schematic of TV Samsung model CXA1316B or similar models.Thanks |
| check the pico fuses on the power/deflection board. they may have opened up. |
| There's a kit, Deflection PWB Repair Kit X480315. It has you replace Q777 the H out, pico E947 and t |
| Chassis Philips EM2E Only St.By | After being swiched on, St.By starts blinking.
No supply built up. No faults in deflection.
Replac |
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| kenwwod | Hello,
Most probaly in this case is that your end stage is faulty.
Mostly the transistors on the c |
| TV | No output from power supply or overload from LOP stage shutting down psu.
Richard |
| If nothing is wrong with the IC, based on your description, sounds like the IC is triggered in to sh |
| Sony HCDC450 loss of power | While watching a DVD, my Sony 5 disc DVD/Audio receiver Model #HCDC450 lost power and I can't get it |
| hcn4727w red blink | similar to http://forum.eserviceinfo.com/viewtopic.php?t=23895&start=20&postdays=0&posto |
| Toshiba 61hx70 | Can'tadjust green to straight lines...no convergence in service mode. Can adjust red and blue. The |
| Re: Audio but no Video on Philips projection tv model 8p4834 | Hey There, I will try to give you a hand, If There is no filament or heater as they call it, check t |
| Hitachi 65 Inch Rear Projection TV | I am working on a Hitachi 65" Rear-Projection TV that had Pico-Fuse E907 ( 3 Amp ) Blown on the |
| If you need current feedback to get a correct waveform through an inductive load, please take a look |
| hey thanks for help the power supply is switch mode power supply. Now the problem is that there is p |
| :D Have a close look at your soldered joints in the line op stage especially the ew driver and modul |
| Hi !
Have you checked electrolyt capacitors in Power Supply and
frame stage? Try. |
| Salora crt tv white vertical line over screen | I have an old Salora (Finnish tv brand). Problem with that tv is that there is white vertical line a |