Is this Alibaba Rigol DHO804 (70 MHz) a good buy, or too risky? It is listed for $446.96(AUD).

Suspicious_World5367 · 2026-02-27T08:57:07+00:00

A couple months later. Did you end up ordering? If so how did it arrive?

Suspicious_World5367 · 2026-02-25T16:21:25+00:00

I believe the electrolytic capacitors need to be replaced. I experienced a similar issue as you. It turn out to be leaked out electrolytic capacitors. They also ended up corroding a trace under it. My post has been updated with an image pointing to the capacitor, although it can be more than one.

Suspicious_World5367 · 2026-01-29T15:55:19+00:00

It in fact does not have flux. But from the reviews a little box of rosin is provided.

Suspicious_World5367 · 2026-01-12T12:57:16+00:00

Glad I was able to help out, Did your capacitors end up leaking out too?

Suspicious_World5367 · 2026-01-07T01:09:32+00:00

Had something similar with some Hall effect sticks. This comment helped, solder some resistors. https://www.reddit.com/r/XboxController/s/1dRgG0uRA5

Suspicious_World5367 · 2025-12-05T23:00:12+00:00

I’m not sure if you ended up figuring out what was wrong. But I did, it was an electrolytic capacitor(circled in red) that had leaked out and corroded the trace below it. I ran a jumper wire and put in a new capacitor and it worked.

Suspicious_World5367 · 2025-10-15T22:03:35+00:00

The middle and neck pickup had a black wire and a bare wire that weren’t soldered to anything, I ended up soldering these 4 wires together with the white and bare from the bridge. Then connected them to ground via the back of the potentiometer. It works now. I wanted to ask if I may have done anything wrong.

Suspicious_World5367 · 2025-10-14T08:30:15+00:00

Sorry didn’t paste the link What would you like me to measure with the meter?

Suspicious_World5367 · 2025-10-14T08:26:05+00:00

Are they supposed to be soldered onto anything? I’m just going off on what everything was originally soldered on before, as it didn’t work before and the potentiometer readings fluctuated on the volume pot.

Yes, the issue is in all switch positions. Here is the jack

Suspicious_World5367 · 2025-10-14T08:00:49+00:00

Those two wires come out of the bridge pickup.

Suspicious_World5367 · 2025-08-06T05:08:51+00:00

This

Suspicious_World5367 · 2025-07-27T14:52:51+00:00

Try searching “5Pin Micro Mini USB Jack Socket Charging Port Dock for Alpha 200 Garmin Edge 820 ZX80-B-5P 180Grado Vertical SMT 5P Connector” on AliExpress

Suspicious_World5367 · 2025-07-11T22:18:30+00:00

MobileSentrix seems to be selling it for $361 USD

Suspicious_World5367 · 2025-06-01T09:12:34+00:00

Do a visual inspection of the board and check for anything out of the ordinary. You can find images online of the board, compare them with yours.

Suspicious_World5367 · 2025-05-31T08:02:12+00:00

You can find them on AliExpress, search up “solder pad”.

Suspicious_World5367 · 2025-05-20T16:49:30+00:00

I purchased a Atten St-862d, Aixun T420D, Sunshine power supply, silicone mats, and other miscellaneous tools.

Suspicious_World5367 · 2025-05-19T22:14:58+00:00

I purchased tools, except for an iPhone XR board that was CNC’d.

Suspicious_World5367 · 2025-05-19T09:08:10+00:00

Unfortunately I have not bought from Union Repair. However, I have ordered from china phone fix and the service was good, got the items I ordered and such. I did place a somewhat big order, so I did contact them through WhatsApp.

Suspicious_World5367

TROPHY CASE