| Subject | Text |
| DEsperately seeking Marantz PM-57 Service manual | Hi,
My Marantz PM-57 has died. I just get thumps from the speakers.
My brother is an electonic |
| Samsung power supply PS-507-PHN or LJ41-05253A or LJ92-01513 | Please,I need the schematic or service manual for this power supply. Its has a protection module tha |
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| If you are *very* lucky, then there will be a thermal fuse which may have saved the PSU. Otherwise y |
| Hello Eduardo.
First of all, I apologize for the delay in my response.
I understand, since you are |
| LA6508 etc Posted information which may help, sorry no data | Out of this world games and accessories
Basket Checkout Account
Home Contact Help |
| bk 2125 oscilliscope | Hey all, I am new to the forum, and new the wonderful world of electronics. I just purchased a bk |
| Yes, but it may not give you the results you want. There are several subtleties involved.
If you |
| Re: Volvo V40 | [quote:11f5865008="forumowisko"][quote:11f5865008="Markos_Muti"]Hello. I change my car battery.
An |
| ..just remember to remove the "shorting solder bridge" before reassembling the unit.
It i |
| i should certainly check the soldering in lopt stage ie flyback transformer line drive tranformer an |
| need Vizio model vw26lhdtv20f service manual | need service manual for vizio vw26lhdtv20f uint powers up screen all grey with white lines runing ve |
| uniden cordless wont hang up | none of the handsets will disconnect the line when the off button is pressed on the handset. the scr |
| Replace DP53 and CP51 with NEW components. They will check ok on your multimeter but will be probabl |
| Heat Transfer Compound | It seem there are many different heatsink compounds on the market, silicon, zinc, hardsetting etc. N |
| Dell 1707fp | Thanks for the suggestion.
That was my next test. The DC converter has overcurrent and thermal pr |
| speedometer | I HAVE MANY CAR SOFTS VAGDASHTOOL,DASH CALIBRATION,TACHOPRO,AIRBAG SOFTS.........I NEED TACHOSOFT CR |
| Re: Onkyo TX-SR603 Amplifier | [quote:b2f0ed6295="Daemon"]Hi
My amplifier recently stopped outputting.
It is still powered up so |
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| Re: Too complex for me, what about you? | [quote:e041229171="thezman007"]Hi all and thanks for reading,
I have an uninterruptible power su |
| repaired | Hi... Just an update. It was one of the Schotty Diodes that was faulty. I measured the resistance of |
| service manual bpl sanyo TV NQR53QD2 | Since the picture is coming dark,no Y-Singal,If possible pls send me the detal of BPLSANYO TV Model |
| Sony KP-53S25 | I have a sony KP-53S25 that only stays in standby, and will not power up. When I plug it in, it sou |
| NEC Multisync FP950 or FP1350 schematic needed | After some sparks (I heard), the image has gone, now just the front led is on :(
Where can I find |
| Re: Is a T5A H250V fuse the same as a F5L 250V? | [quote:e77bf765bd="Anonymous"]The ceramic type will not make any difference to the circuit operation |
| toshiba laptop power problem | Hi,
I have a toshiba sattelite a30 but this problem could possibly be a fault on any laptop type.
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| Which transistor blew? Was it a main output transistor or smaller one in the pre-amp stages? Why did |
| i`m currently making the same sort of project for my cars thermal fans , Two stage temp cut in cut o |
| Thank you vtech for your help
This is my diagnosis so far:
[b:69e5586ac2]Power Diagnosis[/b:69 |
| Samsung 943bx | Hi All
Thanks for the replies.
I did find a puffy electrolytic in the inverter. Replaced it an |
| Zenith TV - Model SM3547RK- Distorted Picture | I have this 1994-vintage 35" Zenith TV - Model SM3547RK. Recently while watching TV, the pictur |
| This is known for the horizontal output transistor shorting. |