A friend of mine has a Mac IIic and a PC-style Sony monitor with an adapter connected to it. Since he moved the whole system and reconnected everything, the monitor won't show a picture. The front LED of the monitor indicates that it simply switches to standby mode (no monitor signal coming from the Mac?).
The adapter has about 10 DIP switches on it, but unfortunately there's no documentation whatsoever. He says he thinks that he hasn't changed any settings, but maybe accidentally... At least I don't know what else could cause the problem.
Please could anyone suggest what the problem might be, and/or give advice on how to set the DIP switches?