| Subject | Text |
| Polishing of Silicon wafers | Hi,
I have come across a technological development where we are able to develop nanosilicate |
| [quote:83304d6359="jmja107"]I have basic skills, can't say i'm experianced in this, [b:83304d6359]I |
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| [quote:8dc04cbe70="Anonymous"]thanks for your reply,when the tv is on standby there are no voltages |
| Yes, you're right. There is raw B-plus through two resisitors and it is OK. There is voltage (12V) o |
| Daewoo CM915 No Picture Problem | Hi
I have a PARS TV with a chasis of CM915, I think It is Daewoo
Here the Schematic
http://ww |
| Raw b-plus 159.4 Q502 drain. 5.3 volts is the switching circuits b-plus for Q502 gate and Q514 colle |
| Formatting new drive | Hi DC - did you format the second partition of 8197MB or leave it RAW?
I've contacted the sevice |
| 155 volts is your Raw B-Plus, or rectified mains, as Pentode pointed out.
I've been trying to hav |
| Obsolete Transistor Equivalent? | I've finally decided to fix my old Tandberg TR-2060 stereo receiver. It looks like one of the trans |
| When the system shuts down by itself, does the operating system take itself down properly or is it j |
| [quote:64d82f9f8d="jts1957"]You have raw B-Plus. What about stand-by(s)? What about secondaries?[/qu |
| If fuse is OK - don't change it. Are Raw B-Plus, 5 and 13 volt supplies present? Could also be bad s |
| samsung 2232 BW LCD also has power but no display | [quote:e469e72f45="jts1957"]If fuse is OK - don't change it. Are Raw B-Plus, 5 and 13 volt supplies |
| [quote:4799f8399f="opal"]WOW
im absolutly amazed, great guy!
so if youre so curious to know about |
| Answer for my previously question about logic board compatibility !!!
The LJ41# is the designatio |
| Sorry for the bits missing off the end of some of the sentences above, this forum doesn't appear to |
| Raw B-Plus across pins 1 & 2 of D1011?
Which of the following is yours?
U ........ U.S.A. mo |
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| Coming from a board manufacturing background I can tell you that in many cases, the use of BGA's (Ba |
| Sorry it has the ctc169pt chassis.
I pulled the HV line off the splitter, didn't make any differen |
| Canon EOS-1D Mark II N, 8.2 Megapixel, SLR, Digital | CAMCORDERS..& CAMERAS:
Canon EOS-1DS Mark II, 17.2 Megapixel SLR Digital
Camera--$900
Canon E |
| Is raw B-Plus at regulator?
How is "stand by" source derived in this unit? |
| Just perform generic checks.
First make sure it has no blown/bulged electrolytics.
Are fuse(s) O |
| There is raw B-Plus. I think transformer is dead. |
| Dead set can also be caused by horizontal deflectin circuit fault .
Check Raw B+ 155v- no? Check F4 |
| Raw B-Plus must be on one terminal of the regulator.
The regulator drive IC must have a "start |
| Do you have raw B-Plus at bridge rectifier?
I don't have schematic. What is function of DP704? |
| Re: Polishing of Silicon wafers | [quote:c090204838="Saurav"]Hi,
I have come across a technological development where we are a |
| Start with power supply voltages. Is raw B-Plus present? Stand-by source(s)? Switched sources? |
| [quote:0f8415f5ac="vtech"]In general there are couple of things to keep in mind.
Going from NiCAD/ |
| WOW
im absolutly amazed, great guy!
so if youre so curious to know about this thing in the studio, |