| Subject | Text |
| Re: regarding remote analysis of dropped tv. | [quote:5050e7ec96="Clark Kent"]If we can synchronize a time , I will use my X- ray vision to see ins |
| regarding remote analysis of dropped tv. | If we can synchronize a time , I will use my X- ray vision to see inside your tv, &, quite possi |
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| AC Amps measurements | I found this old tranformer from an old tube tv, is 120v input and about 140v output, so i can build |
| creating a dummy circuit for impedance analysis? | I need to make a simple RC circuit made up of 3 resistors and 2 capacitors in order to validate data |
| Polishing of Silicon wafers | Hi,
I have come across a technological development where we are able to develop nanosilicate |
| No intent to discourage your apparent interest in figuring out how to test different devices--the mo |
| I suppose that this transistor is located on the primary side of the power supply and that you are m |
| CPX200 Power Supply malfunction. | Dear Sirs
I have a TTI CPX200 Power Supply with one of the outputs not working.
It is the oupu |
| philips tv problem | Check LOPT/ section/ yoke etc/ components etc - there are no magic wands- just careful analysis/ rem |
| Ok that you have already ordered it but I thought you were going to do some measurements first. STK |
| display picture | Main board or panel failure look alike.the only way to tell is voltage measurements of the main boar |
| I've had it sitting around the house for a while on my list of projects to get to at some point, and |
| Follow-up ViewSonic N3252w-1M / Bad FSP212-3F01 PSU,, | Just a follow up, was given the unit, initial analysis was when unit powered up just quik picture fl |
| Re: Blown Fuse - Troubleshoot Why | I replaced the capacitor at C4 and checked all measurements again only to find no changes. So, do I |
| CN2002 Pins 6-10 = 24V connects directly to CN1 on I320B1-16A BOARD BACKLIGHT INVERTER 27-D008101
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| Orion Tv1333 no power up, squeals | Ok , i guess i could use some help in knowing i am looking at the right transistor ( I am a Pc repai |
| [quote:15e6af4e81="VirusCrazy"]Is it supposed to help me ???
This is the official website of Fuji |
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| okay here are the readings from the power print, does not look good.
incoming power is 50 V AC on |
| Check each catode driving voltages with pattern test and oscilloscope.
Measurements have to respe |
| You are using a even number pin (2, 4, ...10, 12) as ground (reference) when making measurements?
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| Grundig TV and DVD problems | Hi all!
I have two problems with Grundig products. A TV and a DVD.
1)Grundig CUC 7303 (20” CRT |
| Re: no closed caption above channel 24! | [quote:81959b4433="svrsmmck"]I bought this TV model # D52W20 in 2001. It works fine until a month ag |
| Thanks for the very product specific help. | I certainly did not expect someone would post a pic of my unit, yes it looks 100% identical except f |
| Sorry to say that today during measurements the transformer gave his last sigh, looks like that was |
| [quote:24640fa526="Anonymous"]CN2002 Pins 6-10 = 24V connects directly to CN1 on I320B1-16A BOARD B |
| RCA atc113aa | Hi Guys, It.s me again with the RCA ATC113AA Has been giving a Headache. |
| Marantz 7200 | Dear Sirs,
I am a technical eletrônicoe live in Brazil, Rio de Janeiro.
My Marantz 7200 |
| Outputs Transistors keep blowing - NAD 7225PE | Faulty NAD 7225PE => Output transistors, Driver Transistors and a fusible resistor 180Ohm R453 al |
| Update:
1. The voltage I thought was having ripple seems to be OK. I found similar testpoint mark |
| Re: Blown Fuse - Troubleshoot Why | [quote:dffa48c5b5="huntro1"]vtech,
Thanks for your reply! To answer your question, above G1 and G2 |