| Subject | Text |
| Toshiba 34HF85, M3U01T Chassis | This is a large CRT set assembled in 2005 which recently suffered a power surge. The set switches on |
| kolintv flyback | tnx man for tips.i,ve check the capacitors and solder joints/paths around hor section everything is |
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| [quote:de46426e87="fpc3"]jts,
Thanks to vtech's schematic, I was able to read voltages as follows |
| Panasonic TX32PK25D | Can anybody help me I am looking for a circuit diagram for the Panasonic TX32PK25D |
| bush 29 ctv | [quote:1c665a5b46="GHvilks"]I need serviss manual with all shemtics, not only CD changer.[/quote:1c6 |
| [quote:4329f6d569="jts1957"]RESISTANCE across C32?
Resistance on Pin 9 of CN2 the WIRE that connect |
| Blown Zener like your case is the final effect not the cause.
Zener going to short circuit in tha |
| seafarer depth sounders | Hello
I am desperately trying to find circuit infomation on the SEAFARER range of echo/depth sounde |
| I will never look at a circuit board the same...... |
| 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. |
| GDM1950 | I designed a little circuit that changes the horisontal and vertical pulses to the right modes regar |
| It sounds like a crook solder joint in the verticle section of the circuit board. Not too hard to fi |
| Despartely need Philips FW41 or FW40 service manual | I would appreciate if someone would give me a service manual/ datasheet/schematic diagram for my Phi |
| 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 |
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| That is a very specific SMPS controller manufactured by Infineon & there is no sub.
Actual pa |
| My money's on cold soilder joint in the vertical circuit as well. Here is what I would advise. Trac |