Electronics Repair

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Sylvania funia SRT2127s squeels

The power supply is squeeling and When I cut the collector lead on the HOT, is still squeeling and B+ is 75VDC not 130V...
0 comments posted 15yrs
posted by rborowiak
0 comments posted 15yrs posted by rborowiak

Samsung UN40B6000 for sale?

All: If you have this TV for sale; then, please email me. I am interested in buying it from you here in San Diego, CA. K...
2 comments posted 15yrs
posted by keithdlee2011
2 comments posted 15yrs posted by keithdlee2011

req advice: problem with philips TV

Philips TV 26PF5512D I know this is a long shot but maybe someone out there is familiar with this tv and knows why it f...
4 comments posted 15yrs
posted by noemail
4 comments posted 15yrs posted by noemail

Numark Matrix 2, CD DJ desk , 2003 ?

The central mixer separate. Anyone happen to know where 2 fibre washers , as used on 1/4 inch jack sockets, would have...
1 comments posted 15yrs
posted by diverse
1 comments posted 15yrs posted by diverse

Dictabelt speed

Does anyone happen to know the official speed of a Dictabelt? It seems to be around 6 inches per second or 30 belt revol...
21 comments posted 15yrs
posted by adrian
21 comments posted 15yrs posted by adrian

120V to 240V conversion

** Hi Customer brought in a Peavey CS800x4 four channel power amp he picked up in eBay in near new condition. Unfortuna...
9 comments posted 15yrs
posted by phil_a
9 comments posted 15yrs posted by phil_a

hum-loop-like problem

Laney VC30 valve amp, works fine in its own accord. But owner wants to set it up with another amp , another make and so...
2 comments posted 15yrs
posted by diverse
2 comments posted 15yrs posted by diverse

Aiwa P30 Power Amplifier Fault

Hello, I am trying to diagnose a fault with an Aiwa P30 DC Stereo Power Amp. It is part of a mini separates system cons...
13 comments posted 15yrs
posted by M.Joshi.8c83828
13 comments posted 15yrs posted by M.Joshi.8c83828

OT: Calibrating a sound level pressure meter

Just for my own purposes so relative rather than absolute but if possible to calibrate then all the better. No access t...
15 comments posted 15yrs
posted by diverse
15 comments posted 15yrs posted by diverse

Suitable Substitute for Freon TF Solvent

Hi Folks, Many years ago, while I was a telephone central office technician, I used to use a lot of Freon TF solvent. I...
11 comments posted 15yrs
posted by RLAnderson
11 comments posted 15yrs posted by RLAnderson

No sync crt Tv

I need some help 'cause Italian NG or formus doesn't help me much.. Many years ago i've much probably caused a damage t...
3 comments posted 15yrs
posted by davipNO
3 comments posted 15yrs posted by davipNO

way OT: thrashing swap file in W2K

I'm looking for a likely solution from someone who's seen the same problem and fixed it -- not theoretical speculations...
16 comments posted 15yrs
posted by grizzledgeezer
16 comments posted 15yrs posted by grizzledgeezer

Rechargable batteries

Forgive my lack of knowledge re batteries ... I have a Panasonic cordless phone (KX-TGA101S) using Pan. AAA MiMH rated...
11 comments posted 15yrs
posted by barrel.full
11 comments posted 15yrs posted by barrel.full

unijunction needed

Looking for an SSI part. MSU 112-2 I need ONE but will take a few more if absolutely necessary. I am not looking for a...
4 comments posted 15yrs
posted by alpalpsoandso
4 comments posted 15yrs posted by alpalpsoandso

Mix and match speaker impedance

Hi All, I have a Panasonic SAHT670 that has worked well for quite a few years and it kinda died. The details are in my...
9 comments posted 15yrs
posted by davenpete
9 comments posted 15yrs posted by davenpete