Acer 365 - page 106

BC164

SCD1U

1 2

R234

10KR3

CX15

SC1KP

BC163

SC4D7U10V5ZY

BC166

SCD1U

BC167

SC4D7U16V6ZY

1 2

R227

47R3

BC161

SC4D7U10V5ZY

BC149

SC10P

BC148

SC10P

BC150

SCD1U

BC162

SCD1U

BC152

SCD1U

4

1

3

2

X2

XTAL4P-14.318MHZ

CX16

SC1KP

BC165

SC1KP

BC151

SC1KP

1 2

R118

22R3

1

2TC14

ST22U

BC285

SCD1U

BC168

SC4D7U16V6ZY

1 2

R207

47R3

1 2

R206

47R3

1 2

R208

47R3

1 2

R216

47R3

1 2

R209

47R3

1 2

R210

47R3

1 2

R211

47R3

1 2

R212

47R3

1 2

R213

20KR3

AVDD

1

REF0

2

VSS

3

XTALIN

4

XTALOUT

5

REF1

6

VDDQS

7

PCICLK_F

8

VSS

9

PCICLK0

10

PCICLK1

11

PCICLK2

12

PCICLK3

13

VDDQS

14

PCICLK4

15

VSS

16

EPCICLK

17

VSS

18

VDDQS

19

PWR_DWN#

20

SEL1

21

VSS

22

SDATA

23

SCLK

24 SEL225

SEL026

VSS27

PCI_STOP#28

CPU_STOP#

29

VDDQS

30

SDRAM5

31

SDRAM4

32

VSS33

SDRAM3

34

SDRAM2

35

VDDQS

36

SDRAM1

37

SDRAM0

38

VSS39

CPUCLK3

40

CPUCLK2

41

VDDCPU

42

CPUCLK1

43

CPUCLK0

44

VSS45

IOCLK46

USBCLK

47

VDDQS

48

U23

CY2272

1 2

R228

47R3

1 2

R229

56R3

1 2

R230

56R3

1 2

R231

56R3

1 2

R232

56R3

1 2

R233

56R3

1 2

R235

10KR3

1

2

R238

47KR3

BC286

SCD1U

2 3

1

41

7

U24A

SOLCX125M

BC291

SC10P

BC292

SC10P

BC289

SC10P

1

2

R239

100KR3

BC290

SC22P

BC274

SC33P

BC273

SC33P

BC272

SC33P

BC275

SC33P

BC278

SC22P

BC276

SC33P

BC277

SC33P

BC279

SC33P

BC294

SC10P

BC295

SC10P

BC293

SC15P 1

2

R236

47KR3

1

2

R237

100KR3

5 6

1

44

7

U24B

SOLCX125M

Date: February 3, 1998 Sheet 9 of 28

SizeDocument Number REV

B97160-SB, CLOCK V14

Title

Clock Generator CY2272

365

Acer Inc.

$PCISTP#

+3.3V

VIO

$USBCLK

$USBCLK

VIO+3.3V

4

(SMT)

16mil 16mil

2272X1 2272X2

Width-Space

6mil-10mil

$VGA14M

MODEM14M

AUDIO14M

MODEM14M

$VGA14M

AUDIO14M

+3.3V +3.3VCLKAVDD

10

19

23

$P33CLK

$P31CLK

$VGACLK

$CARDCLK

$SMBDATA

$SMBCLK

33_14M

PWR_DWN#

REF0

REF1

PCICLK_F

PCICLK0

PCICLK1

PCICLK2

2272X1

2272X2

33_14M

$P33CLK

$VGACLK

$CARDCLK

$P31CLK

+3.3V

4,5,8,26

1,4,5,8,26

3

4

4

10

25

40mil

$PCISTP#

$CPUSTP#

SEL2

SEL1 $PCISTP#

$CPUSTP#

USBCLK

31CLK

CPUCLK

L2CLK

SIO24M

SDRAM1

SDRAM0

CLKAVDD

+3.3V +3.3V

VIO

$SDRAM_CLK0

$SDRAM_CLK1

$CPUCLK

$L2CLK

$31CLK

$SIO24M

$SIO24M

$CPUCLK

$L2CLK

$31CLK

$SDRAM_CLK0

$SDRAM_CLK1

1

6

3

4

4

8

8

20

8mil-12mil

$CPUSTP#

0 0 60.0MHz

X : Not install

V : Install

VV

SEL2SEL1

CPUCLKSEL1 SEL2 R107 R99

$SLOWDWN

SEL1

$SLOWDWN

+3.3V

+3.3V

4

CLKSEL1CLKSEL1

+5V

1

$CPUCLK

$L2CLK

$USBCLK

$SIO24M

MODEM14M

$VGA14M

AUDIO14M

33_14M

$31CLK

$SDRAM_CLK0

$SDRAM_CLK1

$P33CLK

$VGACLK

$CARDCLK

$P31CLK

CLKSEL2

1

CLKDWN=1 => SEL1=1, SEL2=1, freq=55MHz

CPUSTOP#=SEL0=0 => freq/4

SEL2

$SLOWDWN

CLKSEL2

+3.3V

+3.3V+5V

0 1 66.6MHz XV

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