LG Electronics LW70, LW60 service manual Page53HUNTER-W

Page 18

1

2

3

4

CPU CORE VCC

page53HUNTER-W

V1.2S / V1.5A

page57

AGMCH_CORE

CPU_IO

 

page55

 

CK-410M

 

 

 

 

 

 

 

 

 

 

DOTHAN

 

 

 

 

 

 

page22

 

 

 

THERMAL

DDR2 DC/DC

 

 

CPU_CORE

 

 

SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

3.3V

 

page54

 

CK-SSCD

 

 

 

 

 

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

SODIMM-0/1

DDR2 400/533 MHz

ALVISO-PM

TV/CRT/LVDS

 

 

 

 

 

 

 

 

 

 

 

Miscellaneous

SENSOR

 

 

 

 

 

3.3V

DDR2

 

GMCH_CORE (1.05V)

 

 

 

page51

page15

 

 

 

 

 

 

 

 

LINE-IN

1.8V

 

 

page 6-12

 

 

 

 

page13-15

 

 

 

 

FAN CONN

5V

page 5

LCD CONN

3.3V page20

CRT CONN

5V page21

S-VIDEO CONN

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 16-19

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

 

 

 

 

 

ICH6-M

 

 

 

 

page34

 

page33

 

 

 

page31

 

 

 

 

 

 

 

 

 

 

 

 

 

PATA 66/100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Int. MIC

 

 

 

 

 

 

MDC MODEM

 

PCI 3.3V,33MHz

 

 

 

 

page33

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5V

 

page32

 

 

 

 

 

 

LINE-IN

 

 

 

 

 

 

 

 

page23-28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LINE-OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

PEG INTERFACE

SATA HDD

3.3V

page29

 

 

 

PATA HDD

 

 

 

5V

page29

 

 

 

CD-ROM

AD18

 

 

5V

page29

 

 

PIRQC/D

 

 

 

 

 

 

 

 

PCIREQ/GNT3

MINI PCI CONN

 

 

 

 

 

 

3.3V

page38

B

 

 

MIC-IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

LINE-IN

 

LAN

 

 

 

PIO

SIO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LINE-OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MIC-IN

 

 

 

 

 

 

 

 

 

 

 

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 HUNTER-W 15.4" & 17.1" WIDE

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

Image 18
Contents LW60/70 LG Electronics Page Ch1. Service information „ Strategy for replacing a hard-disk driveCh1. Service information Safety notices Ch1. Service information Safety information „ General safety Ch1. Service information „ Electrical safety Ch1. Service information Ch1. Service information „ Safety inspection guide „ Grounding requirements Ch1. Service information Laser compliance statement Backup Standby RTC battery safety informationCh1. Service information Read this first „ What to do firstFollowings are not covered under warranty Ch2. Locations „ Front viewCh2. Locations „ Front view Ch2. Locations „ Rear view 15.4 „ Left view 15.4„ Right view 15.4 „ Specification Ch3. System information„ System Block Diagram GM SystemPage53HUNTER-W Ch3. System information „ Fn key combinations Fn +Ch3. System information „ Status indicators System status indicators show the status of the computerCh3. System information „ Bios Flash Ch3. System information „ How to update flash ROM in Windows Ch3. System information Ch3. System information „ Bios Setup Ch3. System information „ Using the keys Ch3. System information „ Main menu System TimeCh3. System information „ Advanced menu „ Security menuCh3. System information „ Boot menu „ Exit menuCh4. Symptom-to-part index „ Power system checkoutCh4. Symptom-to-part index Ch4. Symptom-to-part index Terminal Voltage V dc Ground Ch4. Symptom-to-part index „ Numeric error codes Symptom / Error FRU or action, in sequenceDMA test failed System board 02F6 02F7 Ch4. Symptom-to-part index „ Error message Ch4. Symptom-to-part index „ LCD-related symptoms Ch4. Symptom-to-part index „ Indeterminate problems Removing and replacing a part FRU Ch5. Removing and replacing a partCh5. Removing and replacing a part Battery Pack Ch5. Removing and replacing a part Hard Disk Drive Then pull the HDD assembly out in the direction shown below Ch5. Removing and replacing a part Keyboard Ch5. Removing and replacing a part Ch5. Removing and replacing a part Bmdcmdc Modem Card Ch5. Removing and replacing a part Optical Disk Drive 1SZZBA4019FCh5. Removing and replacing a part Keyboard Deck Disconnect cable Disassemble the KBD Deck Assy Ch5. Removing and replacing a part Fan Assembly Ch5. Removing and replacing a part Wireless LAN Card Ch5. Removing and replacing a part Display Module Ch5. Removing and replacing a part 1SZZBA4097A Ch5. Removing and replacing a part Ch5. Removing and replacing a part Speaker Disconnect connector and remove Speaker Ch5. Removing and replacing a part Sub Board Ch5. Removing and replacing a part Main Board Remove Main Board 1SZZBA4080G Remove LCD Hook 1SZZBA4080F Ch5. Removing and replacing a part Remove LCD panel 1SZZBA4017A Ch5. Removing and replacing a part Remove Wlan Antenna Ch5. Removing and replacing a part Battery Pack Ch5. Removing and replacing a part Hard Disk Drive Ch5. Removing and replacing a part Ch5. Removing and replacing a part Keyboard Ch5. Removing and replacing a part Ch5. Removing and replacing a part Optical Disk Drive Ch5. Removing and replacing a part Wireless LAN Card Ch5. Removing and replacing a part Bmdcmdc Modem Card M2.0 X L3.0 Remove 7 screws FRU No Specification Qty Ch5. Removing and replacing a part Ch5. Removing and replacing a part Fan Assembly Ch5. Removing and replacing a part Display Module Ch5. Removing and replacing a part 1SZZBA4097A Ch5. Removing and replacing a part Ch5. Removing and replacing a part Speaker Disconnect connector and remove Speaker Ch5. Removing and replacing a part Sub Board Ch5. Removing and replacing a part Woofer Disconnect connector and remove Woofer Ch5. Removing and replacing a part Main Board 1SZZBZ4002B M2.5 X L6.0 Remove LCD Hook M2.0 X L3.0 1SZZBA4080G Remove LCD panel 1SZZBA4017A Ch5. Removing and replacing a part Remove Wlan Antenna Part lists Ch6. Part listsHWL18 400MHZ DDR2 Sdram with 32MX16 NMEM1 GIMMR00007A 100 101 102 103 104 105 HWL29 HWL12 HWL31 HWL11 HWL30 HWL10 HWL07 HWL27 HWL09 HWL22 HWL33 HWM20 HWM27 NRUB1 HWL32 HWM22 HWC08 HTM05 HWC07 HWM25 HWM24 HWM26 HTA04 HWM23 HWM31 HWM29 HWM30 HWM33 HWD02 HWM11HWM22 HWM06 HWM05 HWM23 HWM07 HWM04 HWC09 HTA07 HWM34 HWM08 HWM09 HWC04 NMEM1 HWC11 HWC13