WINCASH99 RTP SLOT: A One-bit Output from the Microprocessor

WINCASH99 RTP SLOT The problem could be solved by removing the motherboard and using a pencil eraser to clean the contacts of the daughterboard holding the loudspeaker. This problem was caused by the very modular construction of the computer, where the mono loudspeaker is on a daughterboard under the motherboard, with springy contacts. The IIsi's case design is a compact desktop unit not used for any other Macintosh model, one of the few Macintosh designs that was used for a single model. As the IIsi is the only Macintosh to use this case design, these issues were never corrected in a subsequent model. Charles Bukowski was an enthusiastic user of the IIsi. Ports included SCSI, two serial ports, an ADB port, a floppy drive port, and 3.5mm stereo headphone sound output and microphone sound input sockets.|Nippon Ichi Software