Electronics Repair

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DTV Boondoggle

OK, so I'm one of the 6 people in the Universe who don't have cable, satellite, or fiber-optic TV. With analog receptio...
31 comments posted 18yrs
posted by sam
31 comments posted 18yrs posted by sam

REQ: Rohde and Schwarz SMG partial schematic

Hello, I'm looking for a partial schematic for a Rohde and Schwarz SMG. The unit gets an error 6 on a power-up, indicat...
0 comments posted 18yrs
posted by none
0 comments posted 18yrs posted by none

TV broken?

Hi! When I switched my CRT TV on, it made a cracking sound (not very loud, like someone dropped a full PET bottle on th...
4 comments posted 18yrs
posted by john.bolten
4 comments posted 18yrs posted by john.bolten

Help ID a keypad debouncing SMT bit

I'm trying to identify an SMD on a PC board with some SPST keypad switches. It has 4 terminals and is marked M1I. Each...
3 comments posted 18yrs
posted by kinch
3 comments posted 18yrs posted by kinch

Panasonic DVD player model: DMR-E80H

Panasonic progressive scan DVD player model: DMR-E80H,year: 2005 (guess), the display reads "V99" error.The machine is...
0 comments posted 18yrs
posted by sidneybek
0 comments posted 18yrs posted by sidneybek

circuit for bose sounddock

I need a circuit diagram of bose sounddock. If the complete schematic is not available, I would like to have one of the...
1 comments posted 18yrs
posted by u46792
1 comments posted 18yrs posted by u46792

JVC XP-A1000 redux

Since I posted my original question about the failure of my JVC hall synthesizer... Several years ago, when I turned it...
2 comments posted 18yrs
posted by grizzledgeezer
2 comments posted 18yrs posted by grizzledgeezer

Yamaha SPX50D Battery Replacement

I have an old Yamaha SPX50D effects unit that is giving me a Low Battery message. Not surprising given it's age. The ba...
5 comments posted 18yrs
posted by lee
5 comments posted 18yrs posted by lee

sounddock circuit required

I need a bose sounddock circuit, If not the whole schematic, at least the pcb connector on which the ipod is placed. My...
0 comments posted 18yrs
posted by itvln
0 comments posted 18yrs posted by itvln

Tektronix TU-5 Tunnel Diode Pulser, 015-038

I just picked up a Tek TU-5 Tunnel Diode Pulser on an "impulse buy." I vaguely remember that these require something li...
3 comments posted 18yrs
posted by novatech
3 comments posted 18yrs posted by novatech

new hybrid batteries and overcharging

Have just bought the latest type of rechargeable *Hybrid* batteries from Maplin, made by Uniross, called Hybrio. (also...
10 comments posted 18yrs
posted by bluestar
10 comments posted 18yrs posted by bluestar

LCD monitor won't turn on

I have an old broken viewsonic VG150 LCD monitor. Basically, it cannot be turned on even though the adapter is supplyin...
11 comments posted 18yrs
posted by nospam
11 comments posted 18yrs posted by nospam

Retrofit LCD display light - any tips?

Kit often used in bad lighting and no built in illumination , gooseneck illuminator would be awkward. Complex 2 inch sq...
8 comments posted 18yrs
posted by diverse8
8 comments posted 18yrs posted by diverse8

S-video in works but Coax in doesn't work

Hi, The Coax input on my Sony KV32S42 isn't working. I can watch DVDs by connecting my DVD player to the S-video input...
3 comments posted 18yrs
posted by skipswift
3 comments posted 18yrs posted by skipswift