Welcome, Guest. Please login or register.

Author Topic: A600 video problems - pink image  (Read 5297 times)

Description:

0 Members and 1 Guest are viewing this topic.

Offline Castellen

Re: A600 video problems - pink image
« on: January 20, 2006, 08:56:45 PM »
@odious
I've repaired a number of A600s for pretty much the same problem over the last few months.
It appeared to be the leaking SMD electrolytics had caused or contributed to the buffer transistor damage.
I'd suggest replacing C324 and C334 to prevent ongoing problems.  Likewise, C303 & C304 (also 22µF) tend to leak and cause audio problems.
 

Offline Castellen

Re: A600 video problems - pink image
« Reply #1 on: January 20, 2006, 09:16:26 PM »
Just looked at the pictures, I see what you mean :-)

Don't suppose you want some of the correct SMD replacements?
Have to be very careful with the board, as if the leaded device is disturbed, it can easily pull the pads and tracks off the PCB.
 

Offline Castellen

Re: A600 video problems - pink image
« Reply #2 on: January 21, 2006, 02:11:11 AM »
Just send me your address, I'm sure I can sort something out.
I've got new SMD capacitors if you need some, but as I buy them in small quantites (50-100) it means I have to pay a fair bit for them.  So you can have some transistors for free, but you might have to send me some $ for capacitors if you can't get them locally.

I've written  some notes on replacing SMD electrolytics if you need more info.