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Search: Posts Made By: aortiz
Forum: Troubleshooting Laptops, Portable, and Mobile Devices 07-09-2016, 10:49 PM
Replies: 0
Views: 698
Posted By aortiz
rca RCT6203W46 10.1 TABLET WONT TURN ON

is there a main fuse on this tablet
Forum: Troubleshooting Computer Displays 03-26-2014, 10:11 AM
Replies: 7
Views: 1,326
Posted By aortiz
Smile Re: viewsonic 2030wm wont go into high resolution

fixed!!!!
I replaced All the caps with good quality caps and it works like a champ.
up to the highest resolution
thank you everybody for your help!!!!!!
:beer:
Forum: General Electronics Technical Discussion 03-07-2014, 10:41 AM
Replies: 2
Views: 800
Posted By aortiz
Re: sony meter bandwith

thank you twbranch,
do you think is good enough for monitor work?
what do you guys recomend? for that?
Forum: Equipment Usage, Soldering, Techniques, and Reviews 03-06-2014, 08:30 PM
Replies: 20
Views: 4,428
Posted By aortiz
Forum: General Electronics Technical Discussion 03-06-2014, 08:18 PM
Replies: 2
Views: 800
Posted By aortiz
sony meter bandwith

i picked up this portable oscope at a fles market long,long ago.(model type 323)
the question is the scope only goes up to 5microsec on the time knob.
to find the bandwith is it 1/max freq,in this...
Forum: General Electronics Technical Discussion 03-05-2014, 09:16 PM
Replies: 11
Views: 1,798
Posted By aortiz
Re: 7c9l17-18l regulator?

i forgot where i got mine ,but its missing some info that this one has,i think i got it from viewsonic ,but they must to have sent me a different revision or something.
Forum: General Computer Discussion 03-05-2014, 07:02 PM
Replies: 2,088
Views: 328,502
Posted By aortiz
Re: best cheap/free scores 1.1

oh man!!!
you mean 802.11b its an older technology?
and i thought i had the top of the line with my 5 dbi alfa usb adapter.(what can you expect from a 64 yr old man?)
it works ok for me ,but what...
Forum: General Computer Discussion 03-05-2014, 06:57 PM
Replies: 2,088
Views: 328,502
Posted By aortiz
Re: best cheap/free scores 1.1

oh man!!!
you mean 802.11b its an older technology?
and i thought i had the top of the line with my 5 dbi alfa usb adapter.(what can you expect from a 64 yr old man?)
it works ok for me ,but what...
Forum: General Electronics Technical Discussion 03-05-2014, 06:43 PM
Replies: 11
Views: 1,798
Posted By aortiz
Re: 7c9l17-18l regulator?

hey bud,
take a look at the service manual t30m31 sent me .
i think it has some more info then the one we got before,you tell me,but all info its welcome.
who knows you may have a use for it...
Forum: General Electronics Technical Discussion 03-05-2014, 06:08 PM
Replies: 11
Views: 1,798
Posted By aortiz
Re: 7c9l17-18l regulator?

thank you bud,good info ,i finally know what LDO means.
low drop output right? please correct me if i am wrong ,it says low dropout on the data sheets,so i ASSume they just kind of simplify it ....
Forum: General Electronics Technical Discussion 03-05-2014, 10:28 AM
Replies: 11
Views: 1,798
Posted By aortiz
Re: 7c9l17-18l regulator?

thank you t30m31,
not wonder i couldnt find it !!
that 7c9l17 number its what's printed on the component.
and its totally different from ap1117cy.
is this what a lot of you guys call the 1117...
Forum: Troubleshooting Computer Displays 03-05-2014, 10:20 AM
Replies: 17
Views: 1,776
Posted By aortiz
Re: VIEWSONIC VG2030wm goes off after a while

yes ,i believe so.
i was going to replace that component ,but i couldnt find it anywhere here in mexico under those numbers,so i replaced all the caps and it worked.
thank you any way,and i will...
Forum: Troubleshooting Computer Displays 03-05-2014, 10:11 AM
Replies: 4
Views: 1,011
Posted By aortiz
Re: Best caps to use on monitors

under voltage regulator (ldo) testing thread?
Forum: Troubleshooting Computer Displays 03-05-2014, 10:01 AM
Replies: 17
Views: 1,776
Posted By aortiz
Re: VIEWSONIC VG2030wm goes off after a while

thank you bud,
i will try that next time.
i am going to call this monitor FIXED.
IT WAS ON ALL NIGHT ,AND IT WAS STILL GOING STRONG AS OF 10:40 AM TODAY.
after reading on the different posts...
Forum: Troubleshooting Computer Displays 03-05-2014, 09:41 AM
Replies: 4
Views: 1,011
Posted By aortiz
Re: Best caps to use on monitors

thank you mariushm,
my next move its to get me a good esr meter,medium price if posible.
any recommendations,sugestions everybody?
Forum: Troubleshooting Computer Displays 03-04-2014, 08:12 PM
Replies: 17
Views: 1,776
Posted By aortiz
Re: VIEWSONIC VG2030wm goes off after a while

hello guys,
i dont want to cry victory yet but,
i changed all the small caps 10 mf,16 v caps on the main board and the monitor has been working for the last 2 hrs in a row,on the highest...
Forum: Troubleshooting Computer Displays 03-04-2014, 06:48 PM
Replies: 4
Views: 1,011
Posted By aortiz
Best caps to use on monitors

i will like to get everybody's opinion on what caps are the best(in your opinion)
being new to this world of monitor repair i dont really know what make to use and where to buy them.
all opinions...
Forum: General Electronics Technical Discussion 03-04-2014, 05:56 PM
Replies: 11
Views: 1,798
Posted By aortiz
Re: 7c9l17-18l regulator?

here its the picture of the board
Forum: General Electronics Technical Discussion 03-04-2014, 05:51 PM
Replies: 11
Views: 1,798
Posted By aortiz
Re: 7c9l17-18l regulator?

its on the main/logic board( thats what i call it)its probably a different name.
but here are some pictures of it ,bud suggested a 1.8 v regulator.
i do appreciate both of your's efforts.
Forum: General Electronics Technical Discussion 03-04-2014, 02:05 PM
Replies: 11
Views: 1,798
Posted By aortiz
Question 7c9l17-18l regulator?

what is this component? i searched the web and can not find its description.
its on the logic/main board for a viewsonic 2030wm monitor that goes off at high resolution.
please help
Forum: General Electronics Technical Discussion 03-04-2014, 01:59 PM
Replies: 6
Views: 1,090
Posted By aortiz
Forum: General Electronics Technical Discussion 03-04-2014, 01:54 PM
Replies: 6
Views: 1,090
Posted By aortiz
Re: ceramic disk labeled 102k equals?

thank you guys,
i am just poking around a monitor that turns off when it goes into high resolution 1024x768 or higher.
Forum: Troubleshooting Computer Displays 03-03-2014, 07:50 PM
Replies: 18
Views: 1,730
Posted By aortiz
Forum: Troubleshooting Computer Displays 03-03-2014, 07:09 PM
Replies: 18
Views: 1,730
Posted By aortiz
Re: fuse for the t-con board viewsonic 2021m

i cant find page 71 on any of the files.
Forum: Troubleshooting Computer Displays 03-03-2014, 06:58 PM
Replies: 18
Views: 1,730
Posted By aortiz
Re: fuse for the t-con board viewsonic 2021m

yes,i saw 12v somewhere on the left side of the board ,but i didnt think it was relevant to my problem since it is there.
let me go over that again and see if i can make any sense of your...
Showing results 1 to 25 of 117

 
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