Subject | Text |
| The excessive heat, probably from the output stages is likely due to excess current through the driv |
PHILIPS TV CHASSIS A02E Suddenly Restarts | I have a Philips TV 29PT8509 . It suddenly restarts . It looks like a malfunctioning protection . I |
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Horiz output | Ahh I get it now,
I would like to scope the base signal while lamp load is on and measure frequency |
Blown Fuse - Troubleshoot Why | Hi Vtech,
Thanks for your reply. I will get the amp measurement this weekend and post it here. I |
anyone replace laser for dvd player P05094033AD | dvd laser i was told is weak and does not play DVD's, the cd's work fine Laser is cleaned manually, |
14v-r80m | sino po b may diagram ng tv na sharp.ang model po ay 14v-r80m. |
BEKO LCD 32WLA520HD (LM) - help with Dimming on Service Menu | Hi, does anyone understand how to dim the backlight of this television? The service menu has a 'Dimm |
2405FPW D19 zener | The IFR5305S drain should be at 5VDC. I measured this from a properly working monitor. This means a |
| Hello.
I could not find service manual for this model so I looked at different Sharp 13" LCD T |
Tektronix TM 515 w/ PS 501-2, SC 501, FG 501, DM 501, DC 504 | I have a Tektronix TM 515 mainframe with the following plug-ins. Due to its portability this unit i |
temperature switch | try using a digital multimeter on dc volts, supply 12 volt supply with series resistor to vary outpu |
| [quote:e49eaef5fd="vtech"]Should not be difficult to determine as to why your sub/w is not working. |
Please help. Working on a sylvania srt2232s | Any assistance would be very helpful. We are working on a sylvania srt2232s. Sears bought this model |
Service Manual for GoldStar GHV-1233p | Please can any one help me with a service manual for [b:2063d1c5cb][color=red:2063d1c5cb]GoldStar[/c |
| resolder all joints in the line output stage, check R629 (27ohms, 1/2w 90 degree tube)(2.7ohms, 1/2w |
POLYTRON 21" TV MODEL 21PP2000 AT STANDBY WHEN TURNED O | NO BURNED COMPONENT. THE FS7UM FET, HOR. TRANSISTOR ARE OK. WHEN SWITCHED ON, THE TV COMES BACK TO S |
| [quote:5a2bafd977="jts1957"]Do the 5 and 12 volts go up if power supply/inverter board is unplugged |
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Re: Tektronix 422 | [quote:da0218760b="ninelives"]I have a Tektronix TM 515 mainframe with the following plug-ins. Due |
Samsung 4215W STK convergence amps keep failing | Hello. Several months ago my blue convergence went out on my Samsung 4215W RPTV. The blue would mov |
Re: Motherboard missing chip capacitor | [quote:c57cf54f27="kaaos"]hello i have a nice motherboard and unfortunately the floppy drive hit it |
Looking for schematic for RCA DRC8335 VCR/DVD-R Combo. | Hi, the unit is RCA branded model DRC 8335B. The board that has the problem is actually the transpor |
need service manuals | to whom it may concern...
hope i can need your help cos im in need of service manual of sony 20 |
md2.2 | hi,
also replace fet 7470 = IRF620FI
Greets, :wink: |
| N channel FET ---Obsolete txistor, but may still be able to find it at some EU suppliers.
600v, 8 |
LG 50PC1 -psu board blowing fets | I'm trying to fault find down to component level on an LG 50PC1 JO12B power board.
The fuse blows |
manual for PHILIPS PM 2534 needed | I need manual for PHILIPS PM 2534 system multimeter. I want to comuniacete with it in LabVIEW, but I |
No image on CRT monitor. LED does. Please advise... | Guys, I need your help :(
I have a Hitachi CM776ET CRT Display.
Since a week ago it started gi |
Re: samsung home cinema | [quote:cf55dd0e0d="dolhoemti"]Good morning guys.
I have one dvd player samsung model ht120 wich is |
| Please check model of AIWA tape deck.
Model is AD-WX220 or WX220 ???? |
Operational Manuel For Panasonic NV-HD750AM | Dear Friends,
If anybody have user/opertional manuel for Panasonic VCR Model (NV-HD750AM). Ple |