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eMachines 355 eMachines 355 Netbook Series Service Guide - Page 172

Each PEIM entry point used in 80_PORT, PEI_H2O_DEBUG_IO

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Each PEIM entry point used in 80_PORT Code 0x00 0x01 0xA1 0xA2 0xA3 0xA4 0x06 0x07 0xA5 0xA6 0xA7 0xA8 0x0C 0xAA 0xAC 0x0F 0x40 0x41 0xAD 0xAB 0xAE 0x16 0x17 0x16~0x1F 0x20~0x2E 0xAF Description PEI_EVENT_LOG PEI_OEM_SERVICE PEI_SIO_INIT PEI_MONO_STATUS_CODE PEI_CPU_IO_PCI_CFG PEI_CPU_IO PEI_PCI_CFG PEI_CPU_PEIM PEI_PLATFORM_STAGE1 PEI_VARIABLE PEI_SB_INIT PEI_CAPSULE PEI_PLATFORM_STAGE2 PEI_SB_SMBUS_ARP_DISABLED PEI_HOST_TO_SYSTEM PEI_MEMORY_INIT PEI_S3_RESUME PEI_CLOCK_GEN PEI_OP_PRESENCE PEI_FIND_FV PEI_H2O_DEBUG_IO PEI_H2O_DEBUG_COMM PEI_RESERVED PEI_OEM_DEFINED PEI_DXE_IPL Each Driver entry point used in 80_PORT Code 0x30 0xB6 0xB8 0xB9 0xBA 0xBB 0xBC 0xBE 0xBF 0xC0 0xC1 0xC2 0xC3 Description RESERVED DXE_CRC32_SECTION_EXTRACT SCRIPT_SAVE ACPI_S3_SAVE SMART_TIMER JPEG_DECODER PCX_DECODER HT_CPU / MP_CPU LEGACY_METRONOME FTWLITE RUN_RIME MONOTONIC_COUNTER WATCH_DOG_TIMER 164 0 0 Chapter 4

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

164

Chapter 4

Each PEIM entry point used in 80_PORT

Each Driver entry point used in 80_PORT

Code

Description

0x00

0x01

PEI_EVENT_LOG

0xA1

PEI_OEM_SERVICE

0xA2

PEI_SIO_INIT

0xA3

PEI_MONO_STATUS_CODE

0xA4

PEI_CPU_IO_PCI_CFG

0x06

PEI_CPU_IO

0x07

PEI_PCI_CFG

0xA5

PEI_CPU_PEIM

0xA6

PEI_PLATFORM_STAGE1

0xA7

PEI_VARIABLE

0xA8

PEI_SB_INIT

0x0C

PEI_CAPSULE

0xAA

PEI_PLATFORM_STAGE2

0xAC

PEI_SB_SMBUS_ARP_DISABLED

0x0F

PEI_HOST_TO_SYSTEM

0x40

PEI_MEMORY_INIT

0x41

PEI_S3_RESUME

0xAD

PEI_CLOCK_GEN

0xAB

PEI_OP_PRESENCE

0xAE

PEI_FIND_FV

0x16

PEI_H2O_DEBUG_IO

0x17

PEI_H2O_DEBUG_COMM

0x16~0x1F

PEI_RESERVED

0x20~0x2E

PEI_OEM_DEFINED

0xAF

PEI_DXE_IPL

Code

Description

0x30

RESERVED

0xB6

DXE_CRC32_SECTION_EXTRACT

0xB8

SCRIPT_SAVE

0xB9

ACPI_S3_SAVE

0xBA

SMART_TIMER

0xBB

JPEG_DECODER

0xBC

PCX_DECODER

0xBE

HT_CPU / MP_CPU

0xBF

LEGACY_METRONOME

0xC0

FTWLITE

0xC1

RUN_RIME

0xC2

MONOTONIC_COUNTER

0xC3

WATCH_DOG_TIMER