Electronics Repair

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Yamaha AW2400 24 track digital recorder deck

Asked about repairing one that someone lent on and split the large 12 line, or so, LCD display. I don't often see compu...
0 comments posted 18yrs
posted by diverse8
0 comments posted 18yrs posted by diverse8

Gateway LCD FPD1830 flickers

I am working on this LCD computer monitor. It trys to power up, flickers and then the backlite goes out. The display se...
4 comments posted 18yrs
posted by sound
4 comments posted 18yrs posted by sound

Need help identifying zener diodes

Hi... I've got two diodes that need replacing, which I think they are zeners. I don't have a schematic. One is marked C...
7 comments posted 18yrs
posted by none
7 comments posted 18yrs posted by none

norelco xray equipment CHF Mueller GMBH Hamburg

I am looking for a schematic or manuals for Norelco xray equipment. the nameplate on the control box says "HX549010". th...
2 comments posted 18yrs
posted by jlevalley99
2 comments posted 18yrs posted by jlevalley99

request for solution manual

i want solution of book by I.J. Nagrath and M. Gopal, Control Systems Engineering, Third Edition, New age International...
1 comments posted 18yrs
posted by maheshmarch213
1 comments posted 18yrs posted by maheshmarch213

OK, Here Is A LONG Shot, But....

....Does anyone know where I can download the schematic for an Audio Alchemy CD player? The model is a Digital Drive Sys...
17 comments posted 18yrs
posted by hwbosshoss
17 comments posted 18yrs posted by hwbosshoss

HDMI problem on RP JVC

I have a JVC rear projection tv that I bought second hand a little over a year ago. It works fine except for the HDMI i...
28 comments posted 18yrs
posted by notmy
28 comments posted 18yrs posted by notmy

Sony VCR remote RMT-V402A

Several buttons are not functioning but I can not get this darn thing open to attempt a repair. Anyone know how to open...
2 comments posted 18yrs
posted by pseudonym
2 comments posted 18yrs posted by pseudonym

Compact Fluorescent Lamp - switch on current ?

15W filament lamp controlled by a tiny reed relay, on for a total of a couple of hours a day. Been in use for 20 years...
5 comments posted 18yrs
posted by diverse
5 comments posted 18yrs posted by diverse

Vintage CD Player optical laser pickup

Hello Everybody!!! Well I really need your help now. I just got an old NEC CD-510BU CD Player, but somebody removed its...
2 comments posted 18yrs
posted by bernardobhz
2 comments posted 18yrs posted by bernardobhz

Capacitor Value Question

Any idea as to the value of this cap? The markings on it are: 53D603 A1328-1/K14 0043H550 It's about 2" wide and 1" thi...
11 comments posted 18yrs
posted by zappyman
11 comments posted 18yrs posted by zappyman

DLP Bulb Replacement Question

This is the first DLP set I've worked on, the bulb is bad and an original lamp module is about $300. But I've found a s...
11 comments posted 18yrs
posted by zappyman
11 comments posted 18yrs posted by zappyman

Gateway GM5066E help

I am trying to add a 2nd hard drive to this computer. I have installed the drive but the BIOS doesn't recognise it. any...
14 comments posted 18yrs
posted by reddd103
14 comments posted 18yrs posted by reddd103

Surface maount and valves/tubes.

Just repaired a tube amp , problem unrelated to this. But it seemed odd to me to have valves , in inverted orientation...
6 comments posted 18yrs
posted by diverse
6 comments posted 18yrs posted by diverse