| Subject | Text |
| PT92 chassis PSU /Line problem | Hi Guys
Bush 6674 ( PT92), like someone else on the forum I've downloaded the pdf "service" manual |
| Goodmans GHD1621F2 GHD2521F2 PVR Hard Drive Fault (Ticking) | Just fixed my uncle's GHD1621F2. Symptoms were that it 'couldn't find' the hard drive - the system |
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| Which model is it? | [email protected] |
| Welcome to the Board, Hugh. It is correct that the HOT doesn't appear to blow when the set is powere |
| Re: Casio CTK-601 keyboard | casio keyboard CTK-601 problem in keys, PL.send sematic wiring digram to email to: sada_malaye@yahoo |
| dell d1025tm (sony) shuts down instantly | I got a dell d1025tm (sony) that shuts down instantly.
Keep pressing power button I could measure 1 |
| Re: Sony KV35v36 Picture Out Audio On | [quote:e771e5df4f="Vortex"]Hello, my Sony picture goes out every 15 to 30 minutes, but the sound sta |
| power supply diagram | hi,
I have got FW630/21 type setup but the power supply has been damaged, i want to get the powe |
| NEED OF LABLES AND COLOUR CODES | [quote:1c55de7d09="Justmanuals"][quote:1c55de7d09="sflsan"]First off, how am I going to die?
And |
| [img:8c28232f67]http://i67.photobucket.com/albums/h287/rramani/pwrsupply.jpg[/img:8c28232f67]
You |
| SAMSUNG ps-42D4SK | I have been given one of these sets with sound no picture. Can anybody help with a schematic of the |
| Hi there,
Your TV's SMPS is doing a power cycling ie. It trys to power up & switch itself off |
| post up email i will send u schematic digram[/img] |
| 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 |
| [quote:de46426e87="fpc3"]jts,
Thanks to vtech's schematic, I was able to read voltages as follows |
| [quote:4329f6d569="jts1957"]RESISTANCE across C32?
Resistance on Pin 9 of CN2 the WIRE that connect |
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| Blown Zener like your case is the final effect not the cause.
Zener going to short circuit in tha |
| 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. |
| Hung chung Multimeter 2020S | please some friends help me with circuit digram of
multitester HC2020S - thank you |
| 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 |