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Chapter 1
3
System Block Diagram
PCI BUS
ISA BUS
Clock Generator
SO-DIMM 0
(Bank 2,3)
USB Port 0,1
VT686B
CardBus
OZ6933
HCLK_CPU
CLK_SDRAM0
PCLK_PCM
PCLK_1394
PCLK_SB
48MHZ
14MOSC
14MCRT/14.3M_TV
14MOSC
SA(0..15)
SD(0..15)
DCLKO
Twister PN-133T
(VT8606)
Y1
14.318MHZ
DCLKWR
AD(0..31)
HD#(0..63)
HA#(3..31)
Mini PCI
Socket
TFT Panel
Interface
TV_OUT
Connector
INTEL FC-PGA370
System Block Diagram
Power Circuit
DC/DC
Slot 0&1
DC/DC Interface
RTC Battery
Pull Up/Down
Resistor
IDE Damping
Resistor
IDE Connector
(FDD/HDD/CR-ROM)
BIOS
KBD
Touch Pad
KeyBoard
87570
I/O Buffer
AC97
Interface
On Board
64/128MB
(Bank 0)
MD(0..63)
MA(0..13)
Memory Damping
Resistor
CLK_SDRAM2,3
PIO
Power On/Off
Reset Circuit
ICS 9248-195
IEEE 1394
Slot 0
PCIGNT#/PCIREQ#
PIRQA#
HCLK_NB
CRT
Connector
PIRQA#/PIRQB#
GNT#3/REQ#3
AD15
PIRQC#
GNT#2/REQ#2
AD24
PIRQB#/PIRQD#
GNT#0/REQ#0
GNT#1/REQ#1
AD27/AD28
DIRECT
CD-PLAY
FUNCTION
IDE CHANNEL
1
FIR
PCLK_MINI
PCLK_NB
APICCLK
Содержание TravelMate alpha-550
Страница 6: ...VI ...
Страница 44: ...36 Chapter 1 ...
Страница 58: ...50 Chapter 2 ...
Страница 72: ...64 Chapter 3 ...
Страница 88: ...80 Chapter 4 ...
Страница 106: ...98 Chapter 5 ...
Страница 108: ...100 Chapter 6 Exploded Diagram THE SYSTEM ...
Страница 109: ...Chapter 6 101 LOGIC UPPER ASSY ...
Страница 110: ...102 Chapter 6 LCD 14 1 ...
Страница 111: ...Chapter 6 103 LCD 15 ...
Страница 113: ...Chapter 6 105 FDD ASSY HDD W O HDD ASSY ...
Страница 123: ...Chapter 6 115 ...
Страница 126: ...Appendix A 118 ...
Страница 130: ...122 Appendix C ...