Repair
in [Electronics]
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Panasonic VHS player NV-HV61E plays only EP tapes Hello all! What can be the problem with a VHS player, Panasonic model NV-HV61E which only gives a decent picture in EP mode? If trying to play a tape wither standard shortplay or longplay, the picture all flickers and rolls. I clean the drum without no improvment. I also clean the capstan roller and audio/control... 2 Nov 2009 00:19
Crate BV150H tube/valve amp According to owner , bought it off company rep a few years ago and is export version prototype. Blew a fuse a few weeks back , runs still ,after fuse change (self heeled cap?) but excessive hum. 450V rating ps electros but I measure 488V on the HT rail and varying ac (4 to 5 volt ac measured via 1uF, 1500V polypro... 31 Oct 2009 11:03
Bose AWRC-1P I have an old Bose AWRC-1P radio/cd player that has no audio at the output. There is audio at the line outs. it seems that the voltage at pin 7 of the output chip--TDA7375A is going below the threshold voltage and forcing the chip into mute/standby mode. I have no schematic for this thing and Bose is very relu... 27 Oct 2009 21:33
HP 38C calculator disassembly? Does the calculator have rubber feet on the back? There are often screws under the feet. I had one of the original HP-35s (1972). I'd never heard of RPN, and thought "What's going on here?" After a few minutes using the calculator, I was permanently converted. Why would anyone use algebraic entry? ... 29 Oct 2009 12:04
Vox AC30CC2x Once again roadies throwing things around. Previously they managed to shear an ECC83 in half, where they pass through the chassis "protected" by rubber grommet. Thius time broken springline and choke bent over, by G-force, so nearly touching the rectifier valve. Anyway the main problem was intermittent squeel on th... 27 Oct 2009 09:12
What's going on? Where is all this spam coming from? Can hardly find the posts. Or is it just my news server, no one seams do mind? Is there anything that can be done about it? Like fines for anyone who ever buys anything from a spammer? Tony ... 1 Nov 2009 19:52
Sony CFD-460 Hi, just just picked up a Sony CFD-460 and The AM/FM Works great on it, but the CD player doesnt work well. The electronic display works but it barely spins the CD for a few seconds and then just gives up, and it trys to spin it again when I press play. What could be the matter with it? What causes this? Its a cool... 25 Oct 2009 18:43
Need pinout for TEA1601T Philips IC I"ve scoured the net, but cannot find a datasheet, pinout, or a schematic that uses this IC, which is a 16 pin surface mount power supply controller. I have a power supply that had two blown mosfets, four resistors, and I replaced the IC because they usually get smoked with this much damage in the circuit. It won... 25 Oct 2009 19:50
Feck!! New Pan HDTV has developed line of stuck pixels!! Fixable? On Oct 19, 7:48 pm, m...(a)privacy.net wrote: I bought a 32" Pan LCD 1080p TV set from NewEgg abt 2 weeks ago Today I turned it on and noticed a very thin "line" down far right side! Anyway to fix myself.... or am I stuck sending it back to NewEgg? Did you try unlugging the set from the wall, l... 20 Oct 2009 11:09 |