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CPU CORE VCC |
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V1.2S / V1.5A |
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GMCH_CORE |
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| CPU_IO |
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SYSTEM DC/DC |
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5V/3.3V | page52 |
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ACIN LOGIN |
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CHARGER LOGIC |
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Miscellaneous |
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V2.5S / V2S_ATI | H/P OUT |
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| Mic IN |
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| page58 | SPDIF |
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| page33 |
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| DMI |
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| ANALOGVCC(5V) | AUDIO | DIGITAL(3.3V) |
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| SATA 150 |
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| SPDIF |
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| page32 | 5V page32 |
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| CMI9880 |
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| PATA 66/100 | |
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| PATA 66/100 | |||
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| Int. MIC |
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| MDC MODEM |
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| PCI 3.3V,33MHz |
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| page33 |
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| 5V | page32 |
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5 | 6 |
| LEDs & Button | |
PWR | INSTANT DVD | |
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FAN CONN | INSTANT AUDIO | |
LAN | ||
5V |
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page 5 | VOLUME UP | |
PWR | ||
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CHG | VOLUME DOWN | |
ACIN | MUTE | |
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CAPS/NUM
page 42
SUB BOARD
LCD CONN
3.3V page20
CRT CONN
5V page21
3.3V | SUB BD |
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SATA HDD |
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3.3V | page29 |
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PATA HDD |
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5V | page29 |
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AD18 |
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5V | page29 |
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PIRQC/D |
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| PCIREQ/GNT3 | MINI PCI CONN | |
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| 3.3V | page38 |
A
B
System Block Diagram (GM) | Ch3. |
| System |
C
VPD EEPROM
page35
Magnetic page37
RJ11/45 CONN
page37
| 88E8036 |
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| (10/100) |
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1.2V | 88E8053 |
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| LPC 3.3V, 33MHz |
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PORT 1 | PCI EXPRESS |
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| |||||
2.5V | (GbE) |
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| ||||
3.3V | page35~36 |
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EXPRESS CARD | PORT 3 |
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| |||
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| |||||
LPC47N217 | FWH | H8S/2110B | ||||||||
1.5V |
|
|
| |||||||
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|
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| ||
3.3V | page47 |
AD16
PIRQA,SERIRQ
PCIREQ/GNT0
USB Interface
USB0/1
| USB6 |
| USB7 |
INT. KBD | USB4/5 |
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page42 | USB2/3 |
PCI7420
3.3Vpage44
USB0/1
page30
USB6
(Express card)page47
USB7
(Remocon) page34
USB4/5
SUB BD | page42 |
CARD BUS
3.3V
5V page47
4 in 1 CARD
SD/MMC
MS/MSPRO
page47
C
information |
D
3.3V page403.3V page39 3.3v page41
SIO |
PIO |
TOUCH PAD |
IrDA |
page42 |
page40 |
Sub BD |
1394 |
Power LED |
Wireless LED |
Remocon |
page 33 |
SUB BOARD
D
SPDIF | LAN | PIO SIO | |
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| |
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| PR CONNECTOR | |
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|
|
USB2/3
1394 | LG Electronics Inc | PC Division |
TITLE
1 | 2 | 3 | 4 |
page43
PART NO | 6870 | REV | 0.9 |
DATE | 2004.12.3 | SHEET | 1 of 59 |
5 |
| 6 |
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A4
