Panasonic CF-74ECBAXBM Service Manual - Page 11

Block Diagram

Page 11 highlights

3 Block Diagram 3-1 int e l 1.05V AGTL+ Processor side Bus 64bit 667MHz RJ45 Trans LCD 13.3" XGA 18bit CRT PR SW GBE LVDS 1ch SW Analog 0.7Vpp Internal Graphics Host PCI Bridge DRAM Interface Calistoga G (1.05) INTEL 64bit BUS 1.8V 667MHz 64bit BUS 1.8V 667MHz HD Audio DMI x2 2lane USB 2.0 x2 USB 2.0 x2 Finger Print SATA HDD SATA PATA DVD-Combo PATA USB HDA Interface PCI Bridge IDE Interface ICH7-M 1.05V INTEL USB 2.0 LPC Interface Bridge Ethernet GBe Yukon Ultra Marvell MiniCard PCI Express Bus Express Card GBE antenna Wireless LAN Golan 11ABG PM Signals SO-DIMM Main Memory DDR2 SDRAM SO-DIMM Extension Memory DDR2 SDRAM 3.3V 32bit PCI Bus 33MHz PCMCIA R5C811A/812A SD Card Smart Card TYPE II RJ11 Data Modem Agere or Conexant MDC1.5 I/F Speaker AMP Speaker Sound STAC9200 Beep ODD Bluetooth Touch screen Wide Range Wireless BIOS SPI 8Mbit 25LF080 CRT Buffer CRT Serial Super I/O PC87381 Winbond TPM 1.2 Module EC/KBC (M306KA) Int. KB LED BKLT Li-Ion Battery Pack Touch Pad Battey Charger Headphone Ext. MIC 3.3V LPC Bus I/O Board

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83

3 Block Diagram
3-1
BIOS
SPI 8Mbit
25LF080
Super I/O
PC87381
Winbond
Processor side Bus 64bit 667MHz
EC/KBC
(M306KA)
Li-Ion
Battery
Pack
LPC Bus
3.3V
32bit PCI Bus 33MHz
3.3V
1.05V AGTL+
SATA HDD
USB 2.0 x2
Calistoga G
Calistog
a G
(1.05)
INTEL
Host PCI
Bridge
DRAM
Interface
SO-DIMM Extension Memory
DDR2 SDRAM
LCD
LCD
13.3
13.3
XGA
X
GA
18bit
18bit
CRT
Ext. MIC
AMP
PCMCIA
R5C811A/812A
MiniCard
Wireless LAN
Golan 11ABG
Data Modem
Agere or Conexant
Serial
Int. KB
Touch Pad
Headphone
RJ11
Internal
Graphics
Sound
STAC9200
PCI
Bridge
ICH7-M
ICH7-M
1.05V
INTEL
IDE
Interface
USB 2.0
Interface
LPC
Bridge
HDA
Interface
DMI x2
2lane
64bit BUS 1.8V 667MHz
RJ45
antenna
USB 2.0 x2
TYPE II
MDC1.5 I/F
Smart Card
Ethernet GBe
Ethe
r
n
et GBe
Yukon Ultra
Marvell
USB
Battey Charger
PM Signals
HD Audio
LED
BKLT
Buffer
64bit BUS 1.8V 667MHz
SD Card
Touch screen
Wide Range Wireless
SATA
PATA
DVD-Combo
PATA
PCI Express Bus
Express Card
ODD
Beep
TPM 1.2
Module
Finger Print
LVDS 1ch
A
nalog 0.7Vpp
Speaker
PR
SW
GBE
SW
GBE
Trans
Bluetooth
CRT
CRT
I/O Board
int
int
l
e
e
SO-DIMM
Ma
in Memory
DDR2 SDRAM
Speaker