Jenis Transistor D2012
The tuner in my GE Spacemaker went on the fritz also. The antenna is in the power cord which is much like most of the clock radios sold these days and therefore is subject to interferences from other devices which may be installed close. I was about to take mine apart and check to see if I could install a separate antenna to improve the reception. Before I did that though I decided to try a little experiment by tuning into a station that I know is strong and just leaving the radio on for several hours with the volume turned down.
Much to my surprise when I came back the radio was working fine and could tune all local FM stations. Possibly the electronic tuner needs to 'warm up' a bit before it will work properly. As a solution I am just going to leave the radio on all the time and turn the volume down low when not using it rather then turn the power button off. The tuner in my GE Spacemaker went on the fritz also. The antenna is in the power cord which is much like most of the clock radios sold these days and therefore is subject to interferences from other devices which may be installed close.
D2012 tetrafet: 10w -28v - 1ghz gold metallised multi-purpose silicon dmos rf fet. Features metal gate extra low crss broad band simple bias circuits low noise high gain. Applications hf/vhf/uhf communications from dc to 1ghz. Absolute maximum ratings (tcase = 25° unless otherwise stated).
I was about to take mine apart and check to see if I could install a separate antenna to improve the reception. Before I did that though I decided to try a little experiment by tuning into a station that I know is strong and just leaving the radio on for several hours with the volume turned down. Much to my surprise when I came back the radio was working fine and could tune all local FM stations. Possibly the electronic tuner needs to 'warm up' a bit before it will work properly. As a solution I am just going to leave the radio on all the time and turn the volume down low when not using it rather then turn the power button off. I have same problem as the others I've read.
Static on A.M. A while back if I left the radio on all the time and it would work but now I have nothing but static all the time whether I leave it on or turn it off and put it back on,nothing. This radio is only two years old. I would like a solution to this problem. I have same problem as the others I've read. Static on A.M. A while back if I left the radio on all the time and it would work but now I have nothing but static all the time whether I leave it on or turn it off and put it back on,nothing.
This radio is only two years old. I would like a solution to this problem.
I am having a similar problem with my GE 7-5402. Have had it for a number of years no problems. REcently started getting nothing by static. Had been bunching cord so straighten it.
If I leave it on for a longtime might get stations back might not. Have there been any updates on this problem before I just go buy another one?
I am having a similar problem with my GE 7-5402. Have had it for a number of years no problems. REcently started getting nothing by static. Had been bunching cord so straighten it. If I leave it on for a longtime might get stations back might not.
Have there been any updates on this problem before I just go buy another one? OK, I found out what the problem is. ON my GE 7-5402 Spacemaker under-cabinet radio, the FM was only static. I've opened it up and there is a component which is failing.
When I used a heat gun on the circuit for about 5-10 seconds, it started working and it stopped again when it cooled off. After some time I isolated which component it was that needed the heat in order to work.
Here's where to find it: • Remove the top (25 screws of various length) • With the LCD facing you, look to the right of the CD-drive close to the large aluminum cooling fin. • There is a single transistor with markings of: 'D2012' and '6:R'. This transistor is the problem and I believe if it is replaced, the FM radio should work. I'm going to try it and see what happens.
Reading) from the DataStation to the PC took 4 minutes and 8 seconds, while transferring the data in the other direction (writing) took slightly longer at 4:45. To see if that was still the case with the DataStation, we copied a group of files totaling 2 GB to and from the device over a wired 100 Mbps Ethernet connection. Trekstor computer. Though DataStation is a 100 Mbps Ethernet device, these days it's common to see even on relatively inexpensive NAS devices. Copying the data (i.e. When we performed the same test with a Maxtor Shared Storage NAS (with a similar 7,200 RPM, 8 MB cache, single internal hard disk), the transfers took much longer, at 5:54 and 6:53, respectively.
I think I found the right one online for less than $1. Hope that helps you guys! Posted on Dec 24, 2010.
Well, apparently I'm extremely busy (You really have no idea!). So I finally got to replace the transistor, and it STILL DOESN'T WORK!:( Brand new transistor, soldered it in and checked my work. Actually a very nice solder job if I do say so. Anyway, after assembling it again, it still doesn't work. Took it apart AGAIN and found that it still has the same problem.
If I isolate the transistor and heat it up with a heat gun, it works for a while until it cools off. Peringkat kekuatan di komik soul land. Then I can heat it for 1 second and it turns on again. I suspect that heating the transistor must somehow change the signal (Boost it?) to a different part of the radio which then causes it to work. However, it seems that a new transistor does not fix the problem. This is major sucking.