1 | 2 | 3 | 4 |
CPU CORE VCC
page53HUNTER-W
V1.2S / V1.5A
page57
AGMCH_CORE
CPU_IO
| page55 |
|
|
|
|
|
|
| |
|
|
|
| DOTHAN |
|
|
| ||
|
|
| page22 |
|
|
| THERMAL | ||
DDR2 DC/DC |
|
| CPU_CORE |
|
| SENSOR | |||
|
|
|
|
| |||||
|
|
|
|
|
|
| 3.3V | ||
| page54 |
|
|
|
|
|
|
| page 5 |
|
|
|
|
|
|
|
| ||
|
|
|
|
| page 2 - 4 |
|
| ||
|
|
| page22 |
| CPU_IO |
|
|
| |
SYSTEM DC/DC |
|
|
|
|
|
|
|
| |
5V/3.3V | page52 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| FSB 533MHz |
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
| |
ACIN LOGIN |
|
|
|
|
|
|
|
| |
CHARGER LOGIC |
|
|
|
|
|
|
|
| |
| page52 |
|
|
| CPU | _IO |
|
|
|
|
| DDR2 THERMAL | DDR2 400/533 MHz | TV/CRT/LVDS |
|
| |||
|
|
|
| ||||||
|
|
|
|
| |||||
Miscellaneous | SENSOR |
|
|
| |||||
|
| 3.3V | DDR2 |
| GMCH_CORE (1.05V) |
|
| ||
| page51 | page15 |
|
|
|
|
|
| |
|
| 1.8V |
|
| page |
|
| ||
|
|
|
|
|
|
FAN CONN
5V
page 5
LCD CONN
3.3V page20
CRT CONN
5V page21
3.3V | SUB BD |
5
TV/CRT/LVDS
6
LEDs & Button
PWR | INSTANT DVD |
| |
LAN | INSTANT AUDIO |
PWR | VOLUME UP |
| |
CHG | VOLUME DOWN |
ACIN | MUTE |
| |
CAPS/NUM |
|
page 42
SUB BOARD
M24CSP
(1.2V)
page
A
„ System Block Diagram (PM) | Ch3 |
17
B | V2.5S / V2S_ATI |
| H/P OUT |
|
|
|
|
|
|
|
|
|
| |||
| Mic IN |
|
|
|
|
|
|
|
|
|
| |||||
|
|
| page58 |
| SPDIF |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
| page33 |
|
|
|
|
|
|
| DMI | ||
|
|
|
|
|
|
|
| ANALOGVCC(5V) | AUDIO | DIGITAL(3.3V) |
|
|
| SATA 150 | ||
|
|
|
|
|
|
|
|
|
|
| ||||||
|
| SPDIF |
|
|
|
|
|
|
| |||||||
|
| Int. SPK |
| AMP |
| CODEC | AC’97 / AZALIA |
|
|
| ||||||
|
|
|
| page32 | 5V page32 |
| CMI9880 |
|
|
| PATA 66/100 | |||||
|
|
|
| WOOFER | Sub AMP |
|
|
|
|
| ||||||
|
|
|
| page34 |
| page33 |
|
|
| page31 |
|
| ||||
|
|
|
|
|
|
|
|
|
|
| PATA 66/100 | |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
| Int. MIC |
|
|
|
|
|
| MDC MODEM |
| PCI 3.3V,33MHz | |||
|
|
|
| page33 |
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
| 5V |
| page32 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
PEG INTERFACE
SATA HDD
3.3V | page29 |
|
|
|
PATA HDD |
|
|
| |
5V | page29 |
|
|
|
AD18 |
|
| ||
5V | page29 |
|
| |
PIRQC/D |
|
| ||
|
|
|
| |
|
| PCIREQ/GNT3 | MINI PCI CONN | |
|
|
| ||
|
|
| 3.3V | page38 |
B
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
| 88E8036 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
| VPD EEPROM |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
C |
|
| page35 |
|
| (10/100) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
| 1.2V | 88E8053 |
|
|
|
|
|
|
|
|
|
|
|
| LPC 3.3V, 33MHz |
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
| Magnetic |
|
| PORT 1 |
|
| PCI EXPRESS |
|
|
|
|
|
| |||||||||||
|
|
| 2.5V |
| (GbE) | page35~36 |
|
|
|
|
|
|
|
| ||||||||||||
|
|
| page37 | 3.3V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| RJ11/45 CONN |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
| page37 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
| EXPRESS CARD | PORT 3 |
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
| LPC47N217 |
|
| FWH | H8S/2110B | ||||||||||||||
|
|
|
|
|
|
| 1.5V |
|
|
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
| 3.3V |
|
|
| page47 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 3.3V | page40 |
| 3.3V | page39 | 3.3v |
| page41 | ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| SIO |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PIO |
|
|
|
|
|
|
|
| TOUCH PAD | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| IrDA |
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
| page40 |
|
|
|
|
|
|
|
|
| page42 | ||
D |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Sub BD |
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
| SPDIF |
|
| LAN |
|
|
| PIO | SIO |
|
|
|
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PR CONNECTOR | |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
AD16
PIRQA,SERIRQ
PCIREQ/GNT0
USB Interface
USB0/1
| USB6 | |
| USB7 | |
INT. KBD | USB4/5 | |
|
| |
page42 | USB2/3 |
|
1394 Power LED
Wireless LED
Remocon
page 33
SUB BOARD
USB2/3
| CARD BUS | |
| PCI7420 |
|
| 3.3V |
|
3.3V | 5V | page47 |
| page44 |
|
USB0/1 | 4 in 1 CARD | |
SD/MMC | ||
| page30 | MS/MSPRO |
|
| |
USB6 | page47 | |
(Express card)page47 |
| |
USB7 |
| |
(Remocon) | page34 |
|
USB4/5 |
| |
SUB BD | page42 |
|
1394 | LG Electronics Inc | PC Division |
TITLE
BLOCK DIAGRAM
C
D
1 | 2 | 3 | 4 |
page43
PART NO | 6870 | REV | 0.9 |
DATE | 2004.12.3 | SHEET | 1 of 59 |
5 |
| 6 |
|
A4