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eMachines 355 eMachines 355 Netbook Series Service Guide - Page 173

Con_splitter_uga_vga / Con_splitter, Dxe_sb_init

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Code 0xC4 0xC5 0xC6 0xC7 0xC8 0xC9 0xD9 0x45 0xD6 0xD7 0xD5 0xDA 0xDB 0xDD 0xE7 0xE8 0xE9 0xED 0xEC 0xF6 0xF7 0xF8 0xFB 0xFC 0xFD 0x97 0x98 0x99 0x82 0x83 0x84 0x85 0x88 0x89 0x60 0x8B 0x62 0x8D 0x8E 0x8F 0x70 0x71 Description SECURITY_STUB DXE_CPU_IO CF9_RESET PC_RTC STATUS_CODE VARIABLE EMU_VARIABLE DXE_CHIPSET_INIT DXE_ALERT_FORMAT PCI_HOST_BRIDGE PCI_EXPRESS DXE_SB_INIT IDE_CONTROLLER SATA_CONTROLLER SB_SM_BUS ISA_ACPI_DRIVER ISA_BUS ISA_SERIAL BUS_PCI_UNDI PCI_BUS BOOT_PRIORITY FVB_SERVICE ACPI_PLATFORM PCI_HOT_PLUG DXE_PLATFORM PLATFORM_IDE SMBIOS MEMORY_SUB_CLASS MISC_SUB_CLASS CON_PLATFORM SAVE_MEMORY_CONFIG ACPI_SUPPORT CON_SPLITTER_UGA_VGA / CON_SPLITTER VGA_CLASS DATA_HUB DISK_IO MEMORY_TEST CRISIS_RECOVERY LEGACY_8259 LEGACY_REGION LEGACY_INTERRUPT BIOS_KEYBOARD BIOS_VEDIO Chapter 4 165

Section	Page
System Specifications	9
Features	9
System Block Diagram	13
DDR2	13
DDR3	14
Your Notebook Tour	15
Top View	15
Closed Front View	16
Rear View	16
Left View	16
Right View	17
Bottom and Rear View	18
Touchpad Basics	19
Using the Keyboard	20
Lock Keys and Embedded Numeric Keypad	20
Windows Keys	21
Hot Keys	22
Using the communication key	24
Special Key	24
Hardware Specifications and Configurations	25
System Utilities	37
BIOS Setup Utility	37
Navigating the BIOS Utility	37
Information	38
Main	39
Security	40
Boot	44
Exit	45
BIOS Flash Utility	46
DOS Flash Utility	47
WinFlash Utility	49
Remove HDD/BIOS Password Utilities	50
Miscellaneous Utilities	52
Machine Disassembly and Replacement	57
Disassembly Requirements	57
General Information	58
Pre-disassembly Instructions	58
Disassembly Process	58
External Module Disassembly Process	59
External Modules Disassembly Flowchart	59
Removing the Battery Pack	61
Removing the SD Dummy Card	62
Removing the 3G Card	63
Removing the Keyboard	64
Removing the Lower Door	66
Removing the DIMM Module	68
Removing the HDD Module	69
Removing the 3G Module	72
Removing the WLAN Module	74
Main Unit Disassembly Process	76
Main Unit Disassembly Flowchart	76
Removing the Upper Cover	77
Removing the Button Board	81
Removing the LED Board	83
Removing the Bluetooth Module	84
Removing the RTC Battery	86
Removing the Speaker Module	87
Removing the Mainboard	89
Removing the Thermal Module	94
Removing the LCD Module	96
LCD Module Disassembly Process	99
LCD Module Disassembly Flowchart	99
Removing the LCD Bezel	100
Removing the Camera Module	102
Removing the LCD Panel	103
Removing the Microphone Module	106
Removing the LCD Brackets	107
Removing the 3G and WLAN Antennas	108
LCD Module Reassembly Procedure	110
Replacing the 3G and WLAN Antennas	110
Replacing the LCD Brackets	113
Replacing Microphone Module	114
Replacing the LVDS Cable	116
Replacing the CCD Module	118
Replacing the LCD Bezel	119
Main Module Reassembly Procedure	121
Replacing the LCD Module	121
Replacing the Thermal Module	124
Replacing the Mainboard	126
Replacing the Speakers	131
Replacing the RTC Battery	132
Replacing the Bluetooth Module	133
Replacing the LED Board	134
Replacing the Button Board	135
Replacing the Upper Cover	137
Replacing the WLAN Module	140
Replacing the 3G Module	142
Replacing the HDD Module	144
Replacing the DIMM Module	147
Replacing the Lower Cover	148
Replacing the Keyboard	149
Replacing the 3G Card	150
Replacing the SD Dummy Card	151
Replacing the Battery	152
Troubleshooting	153
Common Problems	153
Power On Issue	154
No Display Issue	155
Random Loss of BIOS Settings	156
LCD Failure	157
Built-In Keyboard Failure	158
TouchPad Failure	159
Internal Speaker Failure	159
Internal Microphone Failure	161
HDD Not Operating Correctly	162
USB Failure	163
Wireless Function Failure	164
3G Function Failure	165
Cosmetic Failure	166
Thermal Unit Failure	167
External Mouse Failure	168
Other Failures	168
Intermittent Problems	169
Undetermined Problems	169
Post Codes	170
Sec:	170
Memory:	170
BDS & Specific action:	171
Each PEIM entry point used in 80_PORT	172
Each Driver entry point used in 80_PORT	172
Each SmmDriver entry point used in 80_PORT	175
Jumper and Connector Locations	177
Mainboard Top View	177
Mainboard Bottom View	178
Clearing Password Check and BIOS Recovery	179
Clearing Password Check	179
BIOS Recovery by Crisis Disk	180
FRU (Field Replaceable Unit) List	183
Exploded Diagrams	184
Main Assembly	184
Logic Lower Assembly	185
Logic Upper Assembly	186
LCD Assembly	187
FRU List	188
Screw List	195
Model Definition and Configuration	197
eMachines 355	197
Test Compatible Components	209

Match case Limit results 1 per page

Chapter 4

165

0xC4

SECURITY_STUB

0xC5

DXE_CPU_IO

0xC6

CF9_RESET

0xC7

PC_RTC

0xC8

STATUS_CODE

0xC9

VARIABLE

EMU_VARIABLE

0xD9

DXE_CHIPSET_INIT

0x45

DXE_ALERT_FORMAT

0xD6

PCI_HOST_BRIDGE

0xD7

PCI_EXPRESS

0xD5

DXE_SB_INIT

0xDA

IDE_CONTROLLER

0xDB

SATA_CONTROLLER

0xDD

0xE7

SB_SM_BUS

ISA_ACPI_DRIVER

0xE8

ISA_BUS

0xE9

ISA_SERIAL

0xED

BUS_PCI_UNDI

0xEC

PCI_BUS

0xF6

BOOT_PRIORITY

0xF7

FVB_SERVICE

0xF8

ACPI_PLATFORM

0xFB

PCI_HOT_PLUG

0xFC

DXE_PLATFORM

0xFD

PLATFORM_IDE

0x97

SMBIOS

0x98

MEMORY_SUB_CLASS

0x99

MISC_SUB_CLASS

0x82

CON_PLATFORM

0x83

SAVE_MEMORY_CONFIG

0x84

ACPI_SUPPORT

0x85

CON_SPLITTER_UGA_VGA / CON_SPLITTER

0x88

VGA_CLASS

0x89

DATA_HUB

0x60

DISK_IO

0x8B

MEMORY_TEST

0x62

CRISIS_RECOVERY

0x8D

LEGACY_8259

0x8E

LEGACY_REGION

0x8F

LEGACY_INTERRUPT

0x70

BIOS_KEYBOARD

0x71

BIOS_VEDIO

Code

Description