Re: Mac IIci with blank monitor

2018-10-30 Thread 'Keith Jamison' via Vintage Macs
Hi D, At the risk of sounding patronising (not intended, honest) have you eliminated all the other possibilities? - Was the Iici working before it was recapped? - If yes, were there any particular symptoms such as odd images on screen? Checkerboard? vertical lines? - Have you checked there are

Re: Mac IIci with blank monitor

2018-10-30 Thread Jerri Kohl
Great list Keith! I second Keith's suggestion of cleaning boards after recapping. This always needs to be done since you can't always see the electrolyte residue. This ends up being a hidden problem fairly often. Best, Jerri On Tue, Oct 30, 2018 at 8:28 AM 'Keith Jamison' via Vintage Macs <

Re: Mac IIci with blank monitor

2018-10-30 Thread Jeff Walther
On Monday, October 29, 2018 at 1:35:01 PM UTC-5, dlewi...@gmail.com wrote: > > Hello, > > I’m rebuilding a Mac IIci, starting with a recapped mainboard. The boots > with a normal chime and the 13” > RBG monitor powers up, although the display remains blank. The PRAM > battery is new as

Re: Mac IIci with blank monitor

2018-10-30 Thread dlewis1791
Good suggestions all. Prior to sending the board in for recapping, the video worked perfectly with no artifacts. I will have to scrutinize the board around the video section to look solder joint bridging or contamination. As far as testing the monitor, what could I plug into it? Derek --

Re: Mac IIci with blank monitor

2018-10-30 Thread Hardware Mack
with the Mac IIci you NEED to make sure RAM is installed in Bank A... if you have ram in bank B, you will get no video. On Mon, Oct 29, 2018 at 2:35 PM wrote: > > Hello, > > I’m rebuilding a Mac IIci, starting with a recapped mainboard. The boots > with a normal chime and the 13” > RBG monitor

Re: Mac IIci with blank monitor

2018-10-30 Thread dlewis1791
>From the photo I took, the bank nearest the hard drive bracket. I can’t see >the board markings. -- -- - You received this message because you are a member of the Vintage Macs group. The list FAQ is at http://lowendmac.com/lists/vintagemacs.shtml and our netiquette guide is at

Re: Mac IIci with blank monitor

2018-10-30 Thread Jonathan Morton
> On 30 Oct, 2018, at 10:31 pm, dlewis1...@gmail.com wrote: > > The SIMMS are in one bank, although the system booted fine in this > configuration. Okay, but WHICH bank? A or B? - Jonathan Morton -- -- - You received this message because you are a member of the Vintage Macs group. The

Re: Mac IIci with blank monitor

2018-10-30 Thread dlewis1791
The SIMMS are in one bank, although the system booted fine in this configuration. -- -- - You received this message because you are a member of the Vintage Macs group. The list FAQ is at http://lowendmac.com/lists/vintagemacs.shtml and our netiquette guide is at

Re: Mac IIci with blank monitor

2018-10-30 Thread Jonathan Morton
> On 30 Oct, 2018, at 10:59 pm, dlewis1...@gmail.com wrote: > > From the photo I took, the bank nearest the hard drive bracket. I can’t see > the board markings. That appears to be Bank A, from squinting at board photos online - which is the correct one for internal video to work. Time to