Acer 365 CRT Connecter, Right, Left (Top View)

16

17

5

10

14

3

8

12

1

6

15

4

9

13

2

7

11

CN2

VIDEO-15-4-D

1 2

R156

100R3

1 2

R18

10R3

1 2

R17

10R3

1 2

R3

0R3

1 2

R4

0R3

12

3

D6

BAV99LT1

12

3

D7

BAV99LT1

1 2

L6

NL322522T-2R2

1 2

L7

NL322522T-2R2

1 2

L8

NL322522T-2R2

BC3

SC47P BC5

SC47P

1 2

R21

1KR3

1 2

R2

100R3

BC35

SC1KP

1

2

R16

75R3

1

2

R1

75R3

1

2

R155

75R3 BC1

SC47P BC2

SC47P BC4

SC47P

1

2

3

D5

BAV99LT1

1

2

3

D1

BAV99LT1

1

2

3

D4

BAV99LT1

1 2

R20

100KR3

1 2

R5

4K7R3

1 2

R19

4K7R3

1 2 DY1

S1N4148

Date: February 26, 1998 Sheet 13 of 28

SizeDocument Number REV

B97160-1, CRT V15

Title CRT Interface

365

Acer Inc.

CRT Connecter

DDC_CLK

CRT_B

DDC_CLK

CRT_VS

DDC_CLKXX

10

68.00031.001

CRT_HS

CRT_VS

HSYNCXX

VSYNCXX

HSYNC

VSYNC

HSYNC

VSYNC

+3.3V

10

10

R

G

R

G

10

10

6-10mil

width-space

(RGBGND trace to VGA)

DDC_DATA

CRT#

CRT_G

CRT_R

DDC_DATA

CRT_R

CRT_G

CRT_HS

DDC_DATAXX

VSW1XX

CRT#

4

10

4 5

10

15

123

6 7 8 9

11 12 13 14

CRT_B

AVSS (91,99,100,104,105)

REXT (101)

TRACE TO VGA AVSS & CRT RGBGND (6,7,8) (RGBGND trace to VGA)

BB

+3.3V

10

DDC_CLK

DDC_DATA

CRT#

CRT+5V

+5V

+5V

1

2

36

7

8

911

12

13

14

Left(Top View)

4

510

15

Right

Contents

Main ii Copyright Disclaimer About this Manual Purpose Manual Structure iv Conventions Text entered by user v Table of Contents Chapter 1 System Introduction vi Chapter 2 BIOS Setup Chapter 3 Disassembly and Unit Replacement vii Appendices List of Figures viii ix List of Tables x &KDSWHU&KDSWHU System Introduction System Introduction 1-1 1.1 Overview 1-2 Service Guide 1.2 Jumpers and Connectors PCB No. 97160-1 Figure 1-1 Jumpers and Connectors (Top View) Page 1-4 Service Guide 1.3 Hardware Confi guration and Specification 1.3.1 Memory Address Map Table 1-2 Memory Address Map 1.3.2 Interrupt Channel Map Table 1-3 Interrupt Channel Map 1.3.3 DMA Channel Map Table 1-4 DMA Channel Map 1.3.4 I/O Address Map Table 1-5 I/O Address Map 1-6 Service Guide System Introduction 1-7 Table 1-8 Memory Configurations 1.3.8 Second-Level Cache 1.3.9 Video Memory 1.3.11 Parallel Port Table 1-13 Parallel Port Configurations System Introduction 1-9 1.3.12 Serial Port Table 1-14 Serial Port Configurations 1.3.13 Audio Table 1-15 Audio Specifications 1.3.14 PCMCIA 1.3.15 Touchpad Table 1-17 Touchpad Specifications 1.3.16 Keyboard Table 1-18 Keyboard Specifications System Introduction 1-11 1.3.17 FDD Table 1-20 FDD Specifications 1.3.18 HDD Table 1-21 HDD Specifications 1-12 Service Guide 1.3.19 CD-ROM Table 1-22 CD-ROM Specifications 1.3.20 Battery Table 1-23 Battery Specifications System Introduction 1-13 Table 1-24 Charger Specifications 1-14 Service Guide 1.3.22 DC-DC Converter DC-DC converter generates multiple DC voltage level for whole system unit use. Table 1-25 DC-DC Converter Specifications 1.3.23 DC-AC Inverter Table 1-26 DC-AC Inverter Specifications 1.3.25 AC Adapter Table 1-28 AC Adapter Specifications Page System Introduction 1-17 1.4 Software Configurati on and Speci fi cation 1.4.1 BIOS Table 1-29 Hotkey Descriptions When the available hotkey is toggled, the system will issue a beep to enter the assigned process. 1-18 Service Guide Figure 1-3 Power Management Block Diagram System Introduction 1-19 Normal full-on operation Page System Introduction 1-21 Table 1-32 Hibernation Mode Conditions and Descriptions Table 1-33 Display Standby Mode Conditions and Descriptions 1-22 Service Guide Table 1-34 Hard Disk Standby Mode Conditions and Descriptions System Introduction 1-23 1.4.2 Drivers, Applications and Utilities Table 1-35 Location of Drivers in the System Utility CD Page 1.5 Block Diagrams 1.5.1 System CLK GEN CY2272 NS 97338 System Introduction 1-27 1.6 Environmental Requirements Table 1- 37 Environmental Requirements 1.7 Mechanical Specifications &KDSWHU&KDSWHU BIOS Setup BIOS Setup 2-1 2-2 Service Guide BIOS Setup 2-3 2.1 Basic System Settings Auto User None Table 2-1 Basic System Settings Parameters 2.2 Startup Configuration Drive A Then C Auto Table 2-2 Startup Configuration Parameters BIOS Setup 2-5 Table 2-2 Startup Configuration Parameters 2-6 Service Guide 2.3 Onboard Devices Configuration Table 2-3 Onboard Devices Configuration Parameters Page 2-8 Service Guide 2.4 System Security Table 2-4 System Security Parameters Page 2-10 Service Guide 2.5 Power Management Settings Table 2-5 Power Management Settings BIOS Setup 2-11 Table 2-5 Power Management Settings Page &KDSWHU&KDSWHU Disassembly and Unit Replacement 3.1 General Information 3.1.1 Before You Begin 3.1.2 Connector Types 3-4 Service Guide 3.1.3 Disassembly Sequence Table 3-1 Guide to Disassembly Sequence Disassembly and Unit Replacement 3-5 Figure 3-3 Disassembly Sequence Flowchart 3.2 Installing Memory Page Page 3.4 Removing the Hard Disk Drive Page Page 3.6 Disassembling the Inside Frame Assembly 3.6.1 Removing the Heat Sink Assembly 3.6.2 Removing the Display 3.6.3 Removing the Internal Drive Page Page Page Page 3.6.7 Disassembling the Mainboard 3.6.8 Disassembling the Top Cover Page Page Page $S$SSHQGSHQGL[$L[$ Model Number Definition Model Number Definition A 1 Page $SSHQGL[&$SSHQGL[& BIOS POST Checkpoints BIOS POST Checkpoints C-1 This appendix lists the POST checkpoints of the notebook BIOS. C-2 Service Guide Note: The keyboard LEDs should flash once. BIOS POST Checkpoints C-3 Note: The FDD LED should flash once and its head should be positioned Note: This routine is to identify the user-set CPU frequency, not CPU-required frequency $S$SSHQGSHQGL['L[' Silk Screen Silk Screen D- 1.1 CPU Board Layout CPU Mounting Reference Table PCB No. 96532-SA CPU Board Layout (Top) Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page A p p e n d i x GA p p e n d i x G Schematics \ CPU BD TO BD CONNECTOR 1998/03/01 Sun. 22:00 V \ M1531 BYPASS CAPACITORS M1533 BYPASS CAPACITORS Page Page Page Page 72.48214.209 400mil 2MX8-6 EDO3.3V B09 300mil X X Page Page ZV LCD ZV DRAM Host Logic LCD Connecter Inverter Up Down CRT Connecter Right Left (Top View) HDD conn. Up Down CD-ROM 2nd conn. CD-ROM 1st conn. FDD conn. Up USB conn. Page Page Golden Finger FAX/MODEM 1st conn. FAX/MODEM 2nd conn. (Top View) RJ11 CONN Page (Top View) Serial port Parallel port \ Page Left Right Left Right Middle Page Near Conn. Lower=Slot1=B, Upper=Slot0=A DUMMY Near 2206 Charger