Electronics Repair

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Any Panasonic VCR Experts In Here?

I have two Panasonic VCR's, model numbers PV-V4540 and PV-9450. They are almost idenical on the outside and very simula...
28 comments posted 18yrs
posted by BigELilE05
28 comments posted 18yrs posted by BigELilE05

Intel motherboard schematics

Anyone ever successfully acquired one? I doubt they exist but I thought I'd put it out here just in case. I have a 915G...
8 comments posted 18yrs
posted by meat
8 comments posted 18yrs posted by meat

LEM PR50 probe

Hello, I am looking for some information about the LEM PR50 (Now Fluke) current probes. The probe is a hall sensor base...
0 comments posted 18yrs
posted by wolti
0 comments posted 18yrs posted by wolti

Identify part from photo, 6-pin SOIC

http://sewingwitch.com/ken/pics/307AAP3.jpg Text reads: QTC 307AAP3 9622G I'm guessing the QTC is Fairchild Opto so this...
8 comments posted 18yrs
posted by shiva.blacklist
8 comments posted 18yrs posted by shiva.blacklist

Blinking monitor

Nowadays i m facing a new problem. My PC's monitor blinks(it goe blank and after a second the screen revives), this hepp...
14 comments posted 18yrs
posted by pavan_21_007
14 comments posted 18yrs posted by pavan_21_007

Harris 988754 IC datasheet?

This is an 8 pin DIP found in a cheap photoflash charger. There are several references to buying this part via Google b...
0 comments posted 18yrs
posted by sam
0 comments posted 18yrs posted by sam

OT: Cat 5 Install Pricing

Hi everyone, I know this is a bit off topic, but I don't know a good group to ask this in. I've done PC repair work as...
15 comments posted 18yrs
posted by Mikek400
15 comments posted 18yrs posted by Mikek400

removing cleaner/degreaser discoloration?

Hi, I had to spray into the pots and slide switches of a portable and a clock radio as they were getting mighty scratch...
5 comments posted 18yrs
posted by dke3591
5 comments posted 18yrs posted by dke3591

How to get into PIP mode

I have a used 1993 RCA/GE CTC177 tv set that says PIP on the front case that I picked up junking. The set works great o...
14 comments posted 18yrs
posted by hrhofmann
14 comments posted 18yrs posted by hrhofmann

CIE?

Hello everyone, Has anyone on this forum taken a course from the "Cleveland Institute of Electronics" (CIE), and if so,...
2 comments posted 18yrs
posted by me
2 comments posted 18yrs posted by me

Do power supplies in shut down come on briefly?

In the process of trying to determin if my power supply is defective, or the video board on an LCD TV. I checked the vo...
9 comments posted 18yrs
posted by daveem
9 comments posted 18yrs posted by daveem

Filter material for PC fans and cases????

Anyone know where to find the foam material that is used for filters. The kind you would use behind computer fans and t...
28 comments posted 18yrs
posted by glenzabr
28 comments posted 18yrs posted by glenzabr