Dell Inspiron 7000 Service Manual page 18

Serial (DTE) . . . . . . . . . . . . .
Parallel . . . . . . . . . . . . . . . . .
Monitor . . . . . . . . . . . . . . . .
PS/2 keyboard/mouse . . . . .
Infrared . . . . . . . . . . . . . . . .
Expansion connector . . . . . .
TV-out. . . . . . . . . . . . . . . . . .
Audio . . . . . . . . . . . . . . . . . .
USB . . . . . . . . . . . . . . . . . . .
Audio type . . . . . . . . . . . . . .
Audio controller . . . . . . . . . .
Conversion . . . . . . . . . . . . . .
Hardware wavetable
synthesizer. . . . . . . . . . . . . .
Interfaces:
Internal. . . . . . . . . . . . . .
External . . . . . . . . . . . . .
Internal speaker
amplifier . . . . . . . . . . . . . . . .
External microphone
input voltage range . . . . . . .
Line/audio input voltage
range . . . . . . . . . . . . . . . . . .
Controls . . . . . . . . . . . . . . . .
 FRQWLQXHG
one 9-pin connector; 16550-compatible,
16-byte buffer
one 25-hole connector; normal (unidirectional),
bidirectional, EPP 1.9, or ECP
one 15-hole connector
one 6-pin mini-DIN connector
one IrDA 1.1 port
240 pins
one 7-pin S-video
microphone, headphones/speakers, and line-
out jacks
one 4-pin connector
Sound Blaster Pro-compatible voice and music
functions, HRTF 3D positional audio, hardware
wavetable
ESS Technology Maestro-2
20 bit (stereo analog-to-digital and
digital-to-analog)
64-voice
PCI bus, microphone, dual stereo speakers
microphone (minijack), headphones, line-in
1.0 W stereo (0.5 W per speaker)
280 mV peak-to-peak
2.8 V peak-to-peak
volume can be controlled through thumb wheel,
software application menus, and keyboard
System Overview 1-9