Re: Samsung UE46D6500 doesn't turn on and clicks
This operation is without any update.
But TV set is like new, need setting everything in operator mode.
User Profile
Collapse
-
Re: Samsung UE46D6500 doesn't turn on and clicks
"When push to button to turn on "Smart TV" logo shows up and turns off with an endless cycle."
I suppose the NAND memory has a problem.
1. You can "freeze" this chip ( IC1301) on 10 sec.
2. switch ON TV in service mode (INFO - MENU - MUTE - POWER )
3. do FACTORY RESET in service mode.
Sometime you need this operation 2-3 times.
And TV could be work OK.
In this way i rescue some Samsung TV.Leave a comment:
-
Re: Acer al1916W / DAC-19M005
Acer LCD that turns on but no picture for over 10 min in Acer al1916W is typical problem with bad conectors on lighting tube ( 1 of 4) .
Check well tube conectors , you neded disaembly LCD panel
Leave a comment:
-
Re: MB DELL GX270 replaced by MB GX280
I not agree with you ,Topcat, GX270 and GX280 front panel connector is the same or similar, because with this panel , with 400W PSU, this GX280 board starts.Leave a comment:
-
MB DELL GX270 replaced by MB GX280
I try replace MB in my home PC.
Oryginally i have DELL GX270 in tower case.
I try install in this case GX280 small factor board .
With hardware montage are'nt any problems , but i find some problems with power supply .
GX280 boards with 3GHz CPU and 1 GB ram don't starts.
This GX280 board work corect with my neighbours, 400W PSU .
LED at the front panel very fast blink without pressing button ( about 10 Hz) in green colors.
Oryginally i have DELL PS model HP-P2507FWP ( 250 W) , i check with another one the same PSU .
This PSU work OK with... -
Re: Dell 65W- AC Adapter
I checked cable before , all voltage are OK .
Problem is only in power supply , meybe in some capacitors whitch fail without visual signs.
When PS is "hot" , then laptop starts and recognize correct this PS !
I am looking for people ,whitch solved this problem before, in this PS is lots of capacitors...Leave a comment:
-
Dell 65W- AC Adapter
I have laptop Dell Latitude D620 with power supply model LA65NS0-00.
This power supply has a problem with capacitors ( I suppouse) , because when switch ON the laptop with connected power supply , the BIOS in laptop generate error sentence :~ power supply is not recognized , and battery is not charged.
But , when laptop is started from battery and after this power supply is connected , battery charging is OK.
I oppened power supply ( horror, because case is for "one use" designed ) , but i can't find any bad capacitors , any leak , any swollen caps.
Do you... -
Re: List of Bad Cap Manufacturers
What do you think about Samsung capacitors?
This brand is very popular in my favorite electronic shop and has very good price.
I can't see any infotmation about Samsung capacitors in good and bad capacitor list.Leave a comment:
-
Re: Dell OptiPlex GX270 - multiple bad cap failures
thank you willawake for "photo support".
My PSU has a lots of Arcon, Asiacon caps ,like write linuxguru.
I was thinked about repacing all capacitors in second part of this PSU , but i wish reduce cost/time only to necessary .
Thank you linuxguru for suggestions.
I atached a foto this PSU unit from GX270 tower case....Leave a comment:
-
Re: Dell OptiPlex GX270 - multiple bad cap failures
I can't attach a foto to this message.
If you help me , i will send a foto , meybe on e-mail?
At this moment we have over 20 pices of PSU with thi simptoms ,with date of poduction around APR.2003,
REV H04.
All capacitors on PSU PBA looks well.
I wish to repair this PSU semself ,because the cost on new PSU in Dell is aprox. 100$ , and we have in the field over 200 GX270 with this PSU.Leave a comment:
-
Re: Dell OptiPlex GX270 - multiple bad cap failures
hello
this is my first post ...
very offen with capacitors on the GX270 board is a problem with original power supply in Gx270 tower.
This dell power supply has PN: HP-P2507F3CP .
Anybody knows :with capacitors I need replace in this power supplay? , a have a lots of this power supply .
After presing power button the LED flash in yellow , PC is not starting.Leave a comment:
No activity results to display
Show More
Leave a comment: