[1.6 motherboard power issue]

Well I thought I should add some drama!

It was a really nice neat fix.

 

Thanks again!

[1.6 motherboard power issue]

Capacitor arrived today, fitted it and…

 

…

 

…

 

One resurrected Xbox.

 

Thanks so much for this!

[1.6 motherboard power issue]

Cheers - was just Googling!

I'm going to have to order one, so will update at the weekend.

[1.6 motherboard power issue]

Thanks for this!

I bought this as faulty, and didn't even notice the lack of a clock capacitor...?!

I'll repair and test later, and report back.

Thanks again for your help!

[1.6 motherboard power issue]

Thanks for replying, and correcting my transistor error

https://imgur.com/a/eQYYex9

[1.6 motherboard power issue]

Hi all,

I have a Crystal Xbox (original 1.6 case) that won't turn on. I have recapped the power supply and mainboard (3300uf 6.3v only)as a precaution.

Power supply is good (have another 1.6 I can test it on) and I have a few readings to share (with power on).

LPC

Point 4: 3.382V. (Drops to zero when power pressed, before returning)

Point 6: 5.07v

Resistors

R3G4: R 3.385V L 3.382V

RG36: R 3.385V L 5.08V

Transistor 
D7C2 Collector : 4.22V

 

I've exhausted my knowledge now - can anyone help?