FORGOT HOW TO HOOK-UP MONITOR (PF790) TO MAC G4.

YOU HAVE A CABLE THAT HAS TO GO TO THE COMPUTER FROM THE MONITOR. AND ANOTHER ONEFROM THE MONITOR TO THE PLUG. BOTH CABLES SHOULD BE FITTED INTO THE MONITOR FIRST. YOU SHOULD LOOK AT THE END OF THE CABLE THAT GOES TO THE COMPUTER AND LOOK FOR A MATCHING SOCKET. SEE ON THE BACK OF THE COMPUTER EITHER A KETTEL LIKE ACCEPTING PLUG SOCKET. LIKE ON THE KETTEL. AND THE CABLE FROM THE MONITOR SHOULD BE LIKE A THREE PIN KETTAL LEAD. OR IT MAY BE A CONNECTOR WITH PINNS IN IT FROM THE MONITOR INSTEAD OF THE KETTEL LEAD. WITCH EVER ONE IS FITTED. THE OPPOSING SOCKET WILL BE THERE. YOU FIT THIS TOGETHER AND IT WILL WORK. MAKE SURE THE COMPUTER IS PLUGGED OUT BEFOR TOCHING THE BACK. THE COMPUTER IS THE TOWER OR BOX THE MONITOR CONNECTS TO.

Have a look on the back of the monitor for the output socket.

If the socket is blue with 15 round holes then this is a SVGA socket, if it is white then it's a DVI socket. Though I believe that this monitor only had SVGA outputs.

Look for these same sockets on the G4, and connect the cable to the matching socket.

If you have one which is blue and one white you will need an adapter for the cable.