Table of Contents
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Chapter 3 Maintenance ................................................ 21
3.1
Removing the Front/Rear Panel .................................. 22
3.2
LCD Display .................................................................... 24
3.3
LCD Backlight ................................................................ 25
3.4
Power Supply ................................................................... 26
3.5
I/O Adapter (CPC-2900) ............................................... 27
3.6
(CPC-2520/CPC-2245N/CPC-2430) ........................... 28
Chapter 4 CPC-2245N Main Board .............................. 29
4.1
Introduction ..................................................................... 30
4.2
Specifications .................................................................. 31
(40-pin FPC connector) ...................................................... 32
Mechanical and environmental ........................................... 32
4.3
Board layout: dimensions ............................................. 33
4.4
Jumpers and connectors ............................................... 34
4.5
Board layout: jumper/connector locations ................. 35
4.6
Safety precautions .......................................................... 36
4.7
Setting jumpers............................................................... 37
4.7.1 Clear CMOS (J2) ...................................................... 38
4.8
CompactFlash interface (CN2) ..................................... 38
4.9
ISA/IDE/floppy drive/parallel port (CN3) ................... 39
4.9.1 ISA bus ...................................................................... 42
4.9.2 IDE interface ............................................................. 46
4.9.3 Floppy drive ............................................................... 48
4.9.4 Parallel port ............................................................... 49
4.10 VGA/LAN/serial ports/keyboard/mouse (CN4) ........ 50
4.10.1 VGA interface ......................................................... 51
4.10.2 Ethernet configuration ............................................. 52
4.10.3 Keyboard and PS/2 mouse connector ..................... 52
Table 4-15: PS/2 mouse connector ..................................... 53
4.10.4 Serial ports ............................................................... 53
4.11 Power supply connector (CN5) .................................... 55
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