Apple twentieth anniversary mac 서비스 매뉴얼

 

 Specifications

I/O Interfaces - 7

 

Signal-to-noise ratio (SNR): 75 dB minimum, 80 dB typical (A-

weighted, 2 Vpp output, 1 kHz, digital record and playback, 

sound input port to sound output port)

Frequency response: 20 Hz-18 kHz (-3 dB relative to 1 kHz 

under the same conditions as the SNR measurement)

 

One internal (comm slot II) expansion slot, supporting 

communication cards, such as an internal modem or Ethernet 

card

 

One internal PCI expansion slot, supporting 6.88-inch, 15 W PCI 

cards.

 

 Install only PCI expansion cards that come with 

Macintosh drivers and are compliant with the PCI 2.0 standard.