IBM 4840-563 - System and Main Board Block Diagrams

System Block Diagram
Main card
LCD
Touch
(Panel or Ring)
Tablet Card
HDD/Compact Flash
Power Supply
Tailgate
Tailgate
Speaker Kit
Presence Sensor/LED Card
Int 2x20
MSR
Vcore
12v/24v
headphone
microphone
DIMM
DIMM
kbd/mouse
pwr button
Tablet Card
signal
backlight
floppy
USB x 2
dual video option
CPU
Main
inverter
card
24Feb2003
button card
9/1/03
HDD
signal
HDD
power
pc card
USB x 2
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