Perfect. Had exact same issue, diode had gone. This saved me loads of time 👍
@billhall8745
3 жыл бұрын
On the diode data sheet the maximum rating is usually stated for the device have its full length of its leads. This takes the heat away so it is no wonder that they fail when the leads are cut short and the pcb does not have the same heat sinking quality. Good you replaced with a higher rating. You won't have to fix that fault again.
@Stllno
Жыл бұрын
How did you dismantle this device? I can’t turn mine on and suspect an open circuit input power transformer. There are no screws that I can see. This is a great product at a great price and would like to try and fix it! Many thanks
@fredallison3487
5 ай бұрын
Been trying for days to get to power supply.without luck
@lewo-farrell
3 жыл бұрын
Hello voodoo i have a Panasonic sc-hc39db will not power on !!! Any chance you could have a look Help. ..😭😭😭
@Stllno
Жыл бұрын
Mine too
@michaeldaniels3332
Жыл бұрын
How do you get into the unit in the first place?
@robretro
Жыл бұрын
For an SC-HC30DB, but they're much the same up to a point: Turn the unit upside down so you are looking at the bottom edge. Through the gap between the casing and door you can see the cog described in the video. I used a very thin screwdriver but a long pin might work, reach in and push it away from the CD side until the door stops. Pull the door away from the unit 2-3mm and it'll ride over the stop, allowing you to slide it all the way off. The speaker grilles are just push-fit on four mounts near each corner. I used a plastic spudger to ease them off, eventually you can get a finger grip and pull a little easier. Underneath the speakers on each side there are two tiny screws holding on a small bezel. Remove those on both sides. There are now six black screws holding the front center casing on. Remove those. Now you can ease the center casing away from the top of the unit a cm or two and use a plastic spudger to free the clips at the bottom of the unit. Mind there are two ribbon cables from the front casing to the board inside. This exposes the innards, CD laser unit on top of the controller board. Laser unit is only held on by two screws at this point, so remove those and the narrow ribbon cable to free the unit. The board underneath is held on by another two smaller screws and a larger headed screw, and that is held on via a daughterboard to the PSU by another three screws. Remove the screws on the large board and the four screws holding the PSU in, one of which attaches the grounding for the RF receiver. Also remove the three ribbon cables and three sets of biwire connectors. Once done, board and PSU all come out as one unit. Remove the three daughterboard screws to remove it from the PSU. The PSU also has RF shielding held on by clips hidden under black tape. Remove the tape to unclip the RF shield.
@BastelnundReparieren
6 жыл бұрын
vielen Dank > geht genau so auf und meiner hat auch diesen Fehler mit der Diode gehabt (Kurzschluß)
@sevcenkosergei5511
4 жыл бұрын
Hi, I watched your sees with Panasonic, please tell me how to fix error 76, thanks.
@stephen321h
8 жыл бұрын
Ace mate
@robertedmead3684
5 жыл бұрын
Hi there have you had one of these with no DAB tuning ?
@tandelmehul9555
Жыл бұрын
I have panasonic sc-hc410 so how to open the door pls tell me
@MaciLaciPaci
2 жыл бұрын
Hello, great video. Somebody can help, where can i find the gear parts(0:35 on video) or parameters to print in 3D. I get a same product, but the gear is missing :( Can anybody help where can i find one. Thx
@marklloyd4250
7 жыл бұрын
Have got the door off as you said but Can you tell me how to get the PSu out?
@dougiehancock1098
4 жыл бұрын
yes, missed the important part
@thekiche5510
3 жыл бұрын
You have everything here www.fixya.com/support/t11345088-open_panasonic_sc_hc3
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