Yamaha DTR2 Spécifications

TI Extensa 61X Series(AcerNote 370P) NotebookService GuidePART NO.: 2238309-0809DOC. NO.: PRINTED IN USA

x2.9.5 Pin Diagram...2-942.9.6 Pin Description...

Major Chips Description 2-432.5.4 Pin DescriptionsTable 2-10 C&T 65550 Pin DescriptionsPin# Pin Name Type DescriptionCPU Direct / VL-Bus Interface

2-44 Service GuideTable 2-10 C&T 65550 Pin Descriptions (continued)Pin# Pin Name Type DescriptionCPU Direct / VL-Bus Interface (continued)43 BE0#

Major Chips Description 2-45Table 2-10 C&T 65550 Pin Descriptions (continued)Pin# Pin Name Type DescriptionCPU Direct / VL-Bus Interface (continue

2-46 Service GuideTable 2-10 C&T 65550 Pin Descriptions (continued)Pin# Pin Name Type DescriptionPCI Bus Interface (continued)31 PAR I/O Parity.

Major Chips Description 2-47Table 2-10 C&T 65550 Pin Descriptions (continued)Pin# Pin Name Type DescriptionPCI Bus Interface (continued)30 SERR# (

2-48 Service GuideTable 2-10 C&T 65550 Pin Descriptions (continued)Pin# Pin Name Type DescriptionPCI Bus Interface (continued)51504948474645444140

Major Chips Description 2-49Table 2-10 C&T 65550 Pin Descriptions (continued)Pin# Pin Name Type DescriptionPCI Bus Interface (continued)43322110C/

2-50 Service GuideTable 2-10 C&T 65550 Pin Descriptions (continued)Pin# Pin Name Type DescriptionPCI Bus Interface (continued)909192939495969798CA

Major Chips Description 2-51Table 2-10 C&T 65550 Pin Descriptions (continued)Pin# Pin Name Type DescriptionDisplay Memory Interface162163164165166

2-52 Service GuideTable 2-10 C&T 65550 Pin Descriptions (continued)Pin# Pin Name Type DescriptionFlat Panel Display Interface717273747576787981828

xi3.4 System Security...3-63.4.1 Floppy

Major Chips Description 2-53Table 2-10 C&T 65550 Pin Descriptions (continued)Pin# Pin Name Type DescriptionFlat Panel Display Interface (continued

2-54 Service GuideTable 2-10 C&T 65550 Pin Descriptions (continued)Pin# Pin Name Type DescriptionPower / Ground and Standby Control (continued)666

Major Chips Description 2-55BUS OUTPUT SIGNAL STATUS DURING STANDBY MODETable 2-12 Bus Output Signal Status During Standby Mode65550 Pin# Signal Name

2-56 Service Guide2.6 TI PCI1131 CardBus Controller2.6.1 OverviewThe PCI1131 is a bridge between the PCI local bus and two PC Card sockets supporting

Major Chips Description 2-572.6.2 ArchitectureThe Texas Instruments PCI1131 is a high-performance PCI-to-PC Card controller that supportstwo independe

2-58 Service Guide• Packaged in a 208-pin TQFP• Multi-function PCI Device with Separate Configuration Spaces for each Socket• Five PCI Memory Window

Major Chips Description 2-592.6.4 Block DiagramFigure 2-11 Functional Block Diagram - 16-bit PC Card Interface

2-60 Service GuideFigure 2-12 Functional block diagram - CardBus Card Interface

Major Chips Description 2-612.6.5 Pin DiagramFigure 2-13 PCI-to-PC Card (16-bit) terminal assignments

2-62 Service GuideFigure 2-14 PCI-to-CardBus terminal assignments

xii4.5 Disassembling the Inside Frame Assembly ...4-104.5.1 Removing the Heat Sink

Major Chips Description 2-632.6.6 Terminal FunctionsTable 2-13 PCI1131 Pin DescriptionsTERMINALNAME NO.I/OTYPEFUNCTIONPCI System Terminals PCLK

2-64 Service GuideTable 2-13 PCI1131 Pin Descriptions (Continued)TERMINALNAME NO.I/OTYPEFUNCTIONPCI Address and Data TerminalsC/BE3 180C/BE2 192C

Major Chips Description 2-65Table 2-13 PCI1131 Pin Descriptions (Continued)TERMINALNAME NO.I/OTYPEFUNCTIONPCI Interface Control TerminalsTRDY 196

2-66 Service GuideTable 2-13 PCI1131 Pin Descriptions (Continued)TERMINALName SlotSlotI/OTYPEFUNCTION A+ B≠≠1 6-bit PC Card Address and

Major Chips Description 2-67Table 2-13 PCI1131 Pin Descriptions (Continued)TERMINALName SlotSlotI/OTYPEFUNCTION A+ B≠≠1 6-bit PC Card I

2-68 Service GuideTable 2-13 PCI1131 Pin Descriptions (Continued)TERMINALName SlotSlotI/OTYPEFUNCTION A+ B≠≠1 6-bit PC Card Address and

Major Chips Description 2-69Table 2-13 PCI1131 Pin Descriptions (Continued)TERMINALName SlotSlotI/OTYPEFUNCTION A+ B≠≠1 6-bit PC Card I

2-70 Service GuideTable 2-13 PCI1131 Pin Descriptions (Continued)TERMINALName SlotSlotI/OTYPEFUNCTION A+ B≠≠CardBus PC Card Address and

Major Chips Description 2-71Table 2-13 PCI1131 Pin Descriptions (Continued)TERMINALName SlotSlotI/OTYPEFUNCTION A+ B≠≠CardBus PC Card I

2-72 Service GuideTable 2-13 PCI1131 Pin Descriptions (Continued)TERMINALName SlotSlotI/OTYPEFUNCTION A+ B≠≠CardBus PC Card Interface C

xiiiList of Figures1-1 Notebook...

Major Chips Description 2-73Table 2-13 PCI1131 Pin Descriptions (Continued) TERMINALNAME NOI /O TYPE FUNCTIONInterrupt TerminalsIRQ3/INTA

2-74 Service GuideTable 2-13 PCI1131 Pin Descriptions (Continued) TERMINALNAME NOI /OTYPEFUNCTIONInterrupt TerminalsIRQ15/RI_OUT

Major Chips Description 2-752.7 NS87336VJG Super I/O ControllerThe PC87336VJG is a single chip solution for most commonly used I/O peripherals in ISA,

2-76 Service Guide• The Bidirectional Parallel Port:• Enhanced Parallel Port(EPP) compatible• Extended Capabilities Port(ECP) compatible, including le

Major Chips Description 2-77• Plug and Play Compatible:• 16 bit addressing(full programmable)• 10 selectable IRQs• 3 selectable DMA Channels• 3 SIRQ I

2-78 Service Guide2.7.3 Pin DiagramFigure 2-16 NS87336VJG Pin Diagram

Major Chips Description 2-792.7.4 Pin DescriptionTable 2-14 NS87336VJG Pin DescriptionsPin No. I/O DescriptionA15-A0 67, 64,62-60,29, 19-28I Address.

2-80 Service GuideTable 2-14 NS87336VJG Pin Descriptions (continued)Pin No. I/O Description/CS0,/CS151, 3 O Programmable Chip Select. /CS0, 1 are pro

Major Chips Description 2-81Table 2-14 NS87336VJG Pin Descriptions (continued)Pin No. I/O DescriptionDENSEL(Normal Mode)46 O FDC Density Select. DENS

2-82 Service GuideTable 2-14 NS87336VJG Pin Descriptions (continued)Pin No. I/O Description/DRV2 47 I FDD Drive2. This input indicates whether a seco

xiv2-14 PCI-to-CardBus terminal assignments ...2-622-15 NS87336VJG Block Di

Major Chips Description 2-83Table 2-14 NS87336VJG Pin Descriptions (continued)Pin No. I/O DescriptionIORCHDY 51 O I/O Channel Ready. When IORCHDY is

2-84 Service GuideTable 2-14 NS87336VJG Pin Descriptions (continued)Pin No. I/O Description/MSEN0/MSEN1(Normal Mode)50, 49 I Media Sense. These pins

Major Chips Description 2-85Table 2-14 NS87336VJG Pin Descriptions (continued)Pin No. I/O Description/RI1/RI268, 60 I UARTs Ring Indicator. When low,

2-86 Service GuideTable 2-14 NS87336VJG Pin Descriptions (continued)Pin No. I/O DescriptionTC 4 I Terminal Count. Control signal from the DMA control

Major Chips Description 2-872.8 Yamaha YMF715 Audio ChipYMF715-S (OPL3-SA3) is a single audio chip that integrates OPL3 and its DAC, 16 bit Sigma-delt

2-88 Service Guide2.8.2 Pin DiagramFigure 2-17 YMF715 Block Diagram

Major Chips Description 2-892.8.3 Pin DescriptionsTable 2-15 YMF715 DescriptionsPin name Pins I/O Type Size FunctionISA bus interface: 36 pinsD7-0 8 I

2-90 Service GuideTable 2-15 YMF715 Descriptions (Continued)Pin name Pins I/O Type Size FunctionMulti-purpose Dins: 13 pinsSEL2-0 3 I+ CMOS 2mA Refer

Major Chips Description 2-912.9 T62.062.C Battery Charger2.9.1 OverviewAmbit T62.062.C.00 charger is designed exclusively for TI Extensa 610 notebook

2-92 Service Guide• Max. T• Safety charging timer• Battery temperature constantly monitoring• Over voltage protect 13V• Provid

xv4-20 Removing the Battery Connector Board...4-184-21 Unplugging the LCD Cov

Major Chips Description 2-93Table 2-17 T62.062.C Electrical Characteristics Table (Continued)Parameter Symbol Condition MIN TYP MAX UNITS OUTPUTAC Sou

2-94 Service GuideTable 2-17 T62.062.C Electrical Characteristics Table (Continued)Parameter Symbol Condition MIN TYP MAX UNITS SAFETY OPERATIONOver v

Major Chips Description 2-952.9.6 Pin DescriptionTable 2-18 T62.062.C Pin Description tableItem Pin Name I/O Description SAFETY OPERATION1 DC_BAT_OUT

2-96 Service Guide2.9.7 Functions Description2.9.7.1 Charge FunctionA. FOR NIMH BATTERYWhen the charger module charges a 9 cells NiMH battery, 0V and

Major Chips Description 2-97When system on if Adapter not inserted and battery voltage lower than BL3 voltage , then systemwill be turned off by the c

2-98 Service Guide2.10 T62.061.C DC-DC ConverterThis compact, high efficiency DC/DC Converter features +5V, +3.3V, 2.35V/2.45V/2.9V/3.1V,+12V and +6V

Major Chips Description 2-992.10.3 SpecificationsInput:• DC BATT_IN:7V-8V DCOutput:• +5V :Load :0~2A• +12V :Load :0~0.12A• The other conditions same a

2-100 Service Guide• +2.35V:(2.45V) Load : 0A-4.2A Regulation: +5%, -4%• Ripple: 50mA (max)• Noise: 100mV (max)• OVP: 3.3-5.0V• Short-circuit protec

Major Chips Description 2-101Output filter capacitorThe recommended value is 30uF/Amps TAN or OS-CON CAP.Efficiency:90%(MIN) at 12V input and 5V/1.5A

2-102 Service Guide2.11 T62.064.C DC-AC Inverter (11.3")THIS IS A DC-AC INVERTER UNIT TO DRIVE BACKLIGHT CCFT FOR NOTEBOOKCOMPUTERSTable 2-20 MAX

xviList of Tables1-1 Port Descriptions...1-

Major Chips Description 2-103Operation Conditions• OPERATING TEMPERATURE 0 TO +50• OPERATING HUMIDITY 90% MAX. R.H• STORAGE TEMPERATURE 10 TO +85•

2-104 Service Guide2.11.3 Top OverlayFigure 2-20 T62.064.C DC-AC Inverter Top Overlay diagram2.11.4 Bottom OverlayFigure 2-21 T62.064.C DC-AC Inverter

Major Chips Description 2-1052.12 T62.066.C DC-AC Inverter (12.1")This is a DC-AC inverter unit to drive Backlight CCFT for notebook computersTa

2-106 Service Guide2.12.2 Pin & Connector AssignmentJ1: 52103-1217 (MOLEX)Table 2-25 J1: 52103-1217 (MOLEX) Pin DescriptionPIN NO. SYMBOL DESCRIPR

Major Chips Description 2-1072.12.3 Top OverlayFigure 2-22 T62.066.C DC-AC Inverter Top Overlay diagram2.12.4 Bottom OverlayFigure 2-23 T62.066.C DC-A

C h a p t e r 3C h a p t e r 3BIOS Setup InformationBIOS Setup Information 3-1The notebook has a BIOS setup utility that all

3-2 Service Guide3.2 Entering SetupPress F2 during POST to enter Setup. The BIOS Utility main screen displays.Setup UtilityBasic System SettingsSyste

BIOS Setup Information 3-3• When you press Esc to exit the Setup utility, the following prompt appears:Do you want to save CMOS data?[Yes] [

3-4 Service Guide3.3 Basic System ConfigurationBasic System Configuration has a one-page screen display illustrated below.Basic System SettingsDate --

BIOS Setup Information 3-53.3.5 Memory TestThe notebook can test main memory for errors when you turn it on. The default setting,[Disabled], allows th

xvii1-28 CD-ROM Specifications...1-251-29 Battery Spec

3-6 Service Guide3.4 System SecuritySystem SecurityDisk Drive Control Floppy Disk Drive ------------- [Normal] Hard Disk Drive --------------- [No

BIOS Setup Information 3-73.4.3 System Boot Drive ControlThis parameter determines which drive the notebook boots from when you turn it on. Thefollow

3-8 Service Guide3.4.5 Serial Port 1 Base AddressThe serial port can accommodate a modem, serial mouse, serial printer, or other serial devices.The de

BIOS Setup Information 3-9The default setting is [Standard and Bidirectional].If you set EPP as the parallel port operation mode, do not use3BCh as th

3-10 Service Guide3.4.9 CardBus SupportThe notebook comes pre-installed with a Windows 95 version which has built-in support forCardBus. In this case

BIOS Setup Information 3-113.5 Power Management SettingsBesides accessing this screen from POST (F2), you can also press Fn-F6 during runtime toaccess

3-12 Service GuideThe valid values for this timer range from 1 to 15 minutes with default set at [1]. Select [Off]to disable the timer.3.5.4 System S

BIOS Setup Information 3-133.5.9 Battery-low Warning BeepThis parameter allows you to enable or disable the warning beep generated by the notebook whe

3-14 Service Guide3.6 System Information ReferenceIf you access Setup during runtime (Fn-F6), pressing PgDn after the Power Management Settingsscreen

BIOS Setup Information 3-15Table 3-6 System Status DescriptionsItem DescriptionCPU ID Shows the processor typeCPU Clock Shows the processor speedSyste

xviii2-14 NS87336VJG Pin Descriptions...2-792-15 YMF715 Descript

3-16 Service Guide3.7 Load Setup Default SettingsSelecting this option allows you to load all the default settings. The default settings are the valu

C hC h a p t a p t e r 4 e r 4Disassembly and Unit ReplacementDisassembly and Unit Replacement 4-1This chapter contains step

4-2 Service Guide4.1 General Information4.1.1 Before You BeginBefore proceeding with the disassembly procedure, make sure that you do the following:1.

Disassembly and Unit Replacement 4-34.1.2 Connector TypesThere are two kinds of connectors on the main board:• Connectors with no locksUnplug the cabl

4-4 Service Guide4.1.3 Disassembly SequenceThe disassembly procedure described in this manual is divided into four major sections:• Section 4.2: Repla

Disassembly and Unit Replacement 4-5Figure 4-3 Disassembly Sequence Flowchart

4-6 Service Guide4.2 Replacing MemoryFollow these steps to insert memory modules:1. Turn the computer over to access the base.2. Remove the screw from

Disassembly and Unit Replacement 4-75. Replace the memory expansion door and screw in place.Sleep Manager must be run after installing additional memo

4-8 Service Guide3. You will see a tape handle attached to the hard disk drive. Pull out the hard disk drive usingthe tape handle.Be careful pulling t

Disassembly and Unit Replacement 4-94.4 Removing the KeyboardFollow these steps to remove the keyboard:1. Slide out (1) and pull up (2) the two displa

C h a p t e r 1C h a p t e r 1System IntroductionSystem Introduction 1-1This chapter introduces the notebook, its features,

4-10 Service Guide4.5 Disassembling the Inside Frame AssemblyThis section discusses how to disassemble the housing, and during its course, includes re

Disassembly and Unit Replacement 4-114.5.2 Removing the Internal Drive1. Pull up and remove the FDD/CD module latches.2. Unplug the internal drive cab

4-12 Service Guide4.5.3 Replacing the CPUThe unique ZIF (zero insertion force) socket allows you to easily remove the CPU. Follow thesesteps to remo

Disassembly and Unit Replacement 4-134.5.4 Removing the Display1. Remove the two screws that secure the display cable to the motherboard. Then unplug

4-14 Service Guide4.5.5 Detaching the Top Cover1. Screws found on the lower case secure the top cover with the lower. However, you may notneed to rem

Disassembly and Unit Replacement 4-152. Remove three screws near the display hinge screw holes and one screw near the PC cardslots. Before you detach

4-16 Service Guide4.5.6 Removing the Base AssemblyRemove four screws that secure the inside frame assembly to the base assembly. Then detachthe insid

Disassembly and Unit Replacement 4-174.5.7 Removing the Motherboard1. Remove the fan by (3) removing the sticker and (4) unplugging the fan cable (CN9

4-18 Service Guide3. Unplug the battery connector board cable (CN18).Figure 4-20 Removing the Battery Connector Board4. Unplug the (a) LCD cover switc

Disassembly and Unit Replacement 4-195. Turn the unit over and remove the two screws that secure the Charger Board to the inside ofthe assembly frame.

iiCopyrightCopyright © 1997 by Acer Incorporated. All rights reserved. No part of this publication may bereproduced, transmitted, transcribed, store

1-2 Service Guide1.1.1 FeaturesHere are just a few of the notebook’s many features:Performance• High-end Pentium microprocessor• Support 64-bit main m

4-20 Service Guide4.5.8 Disassembling the MotherboardREMOVING THE PC CARD SLOT UNITThe PC Card Connector Module is normally part of the motherboard sp

Disassembly and Unit Replacement 4-214.5.9 Removing the TouchpadThe touchpad is connected to the top cover. Follow these steps to remove the touchpad

4-22 Service Guide4.6 Disassembling the DisplayFollow these steps to disassemble the display:1. Remove the oval LCD bumpers at the top of the display

Disassembly and Unit Replacement 4-233. Pull out and remove the display bezel by first pulling on the inside of the bezel sides andlower bezel area.

4-24 Service Guide5. Remove screws on the four sides of the display panel. Then gently fold back the foil aroundthe display panel and unplug the inve

Disassembly and Unit Replacement 4-255. Remove the screws that secure the DC-AC Inverter Board to the display back cover andremove the inverter boards

A p A p p e n d p e n d i x Ai x AModel Number DefinitionModel Number Definition A-1This appendix shows the model number d

A-2 Service Guide370PXX-X X XHard Disk 0: No Hard Disk 3:340MB A: 1GB 1: 120MB 5:520MB C:1.35GB

A p p e n d i x BA p p e n d i x BExploded View DiagramExploded View Diagram B-1This appendix shows an exploded view diagr

B-2 Service Guide

System Introduction 1-31.1.2 Rear Ports1 DC-in Port 6 Serial Port2 Microphone-in Port 7 Parallel Port3 Line-in Port 8 External CRT Port4 Line-out Port

Exploded View Diagram B-3

A p A p p e n d p e n d i x Ci x CSpare PartsSpare Parts C-1This appendix lists the spare parts of the notebook TI EXTENSA

C-2 Service GuideTable C1 Spare parts list (continued)PART NAMEACER P/N TI P/N Ref.ExplodedViewCOMMENTS<< DISPLAY COMMON PARTS >>1 HINGE

Spare Parts C-3Table C1 Spare parts list (continued)PART NAME ACER P/N TI P/N Ref.ExplodedViewCOMMENTS<< MAIN BD >>1 IC CPU INTEL P54CS

C-4 Service GuideTable C1 Spare parts list (continued)PART NAME ACER P/N TI P/N Ref.ExplodedViewCOMMENTSKEYBOARDSKB-84 KEY KAS1901-0161R US 370 (US

Spare Parts C-5Table C1 Spare parts list (continued)PART NAME ACER P/N TI P/N Ref.ExplodedViewCOMMENTSSERVICE KITSMISC. PARTS PACK6M.48409.001 9815

C-6 Service GuideTable C1 Spare parts list (continued)PART NAME ACER P/N TI P/NoptionsMisc.EXT BTY CHARGER 91.48428.001 370P ONLY 91.48428.001 9811

A p p e n d i x DA p p e n d i x DSchematicsThis appendix shows the schematic diagrams of the notebook.

Date: February 12, 1997 Sheet 1 of 25Size Document Number REVA3 96149 SCTitle370P/J (CPU)TAIPEI TAIWAN R.O.CACER 1 2 3 4 5 678910RP19SRP1

Date: February 12, 1997 Sheet 2 of 25Size Document Number REVA3 96149 SCTitle370P/J (M1521 CPU TO PCI BRIDGE)TAIPEI TAIWAN R.O.CACER 1 2R103

1-4 Service GuideFigure 1-3 Indicator LightThis two-way indicator light allows you to see the notebook status when the display is open or closed. The

Date: February 12, 1997 Sheet 3 of 25Size Document Number REVA3 96149 SCTitle370P/J (M1521 PART2)TAIPEI TAIWAN R.O.CACER 1 2 3 4 5678RP42

Date: February 12, 1997 Sheet 4 of 25Size Document Number REVA3 96149 SCTitle370P/J (M1523 PCI TO ISA & IDE CONTROLLER)TAIPEI TAIWAN R.O.C

Date: February 12, 1997 Sheet 5 of 25Size Document Number REVA3 96149 SCTitle370P/J (256KB CACHE)TAIPEI TAIWAN R.O.CACERADV# 83ADSP# 84ADSC# 8

Date: February 12, 1997 Sheet 6 of 25Size Document Number REVA3 96149 SCTitle370P/J (DIMM SOCKET)TAIPEI TAIWAN R.O.CACER 1 3 5 7 9 11 13

Date: February 12, 1997 Sheet 7 of 25Size Document Number REVA3 96149 SCTitle370P/J (CY2263 CLOCK GENERATOR) TAIPEI TAIWAN R.O.CACER 1 2R2013

Date: February 12, 1997 Sheet 8 of 25Size Document Number REVA3 96149 SCTitle370P/J (M7101 PMU)TAIPEI TAIWAN R.O.CACERCLOSE TO U34 1 2R10747R

Date: February 12, 1997 Sheet 9 of 25Size Document Number REVA3 96149 SCTitle370P/J (RTC AND BIOS)TAIPEI TAIWAN R.O.CACER12R910KR3 SD[0..7]IRQ

Date: February 12, 1997 Sheet 10 of 25Size Document Number REVA3 96149 SCTitle370P/J (KB CONTROLLER)TAIPEI TAIWAN R.O.CACER+5V8 1 2 3 4 8 7

Date: February 12, 1997 Sheet 11 of 25Size Document Number REVA3 96149 SCTitle370P/J (NS87336 SUPER I/O)TAIPEI TAIWAN R.O.CACERC161SCD1U C162SC

Date: February 12, 1997 Sheet 12 of 25Size Document Number REVA3 96149 SCTitle370P/J (||PORT,SERIAL PORT,EXT. FDD)TAIPEI TAIWAN R.O.CACER 1 2

System Introduction 1-51.1.4 System Specifications OverviewTable 1-3 System SpecificationsItem Standard OptionalMicroprocessor Intel Pentium™ processo

Date: February 12, 1997 Sheet 13 of 25Size Document Number REVA3 96149 SCTitle370P/J (GOLDEN FINGER I/F)TAIPEI TAIWAN R.O.CACER 1 2 3 4 5

Date: February 12, 1997 Sheet 14 of 25Size Document Number REVA3 96149 SCTitle370P/J (IDE & CD-ROM & FDD CONN)TAIPEI TAIWAN R.O.CACERPC

Date: January 27, 1997 Sheet 15 of 25Size Document Number REVA3 96149 SCTitle370P/J (AUDIO YMF-715)TAIPEI TAIWAN R.O.CACER 12R72220KR3 C216SC1

Date: February 12, 1997 Sheet 16 of 25Size Document Number REVA3 96149 SCTitle370P/J (AUDIO AMP & CONN)TAIPEI TAIWAN R.O.CACER 12 1311147U2

Date: February 12, 1997 Sheet 17 of 25Size Document Number REVA3 96149 SCTitle370P/J (VGA CT65550)TAIPEI TAIWAN R.O.CACER1234 5 6 7 8RP11SR

Date: January 27, 1997 Sheet 18 of 25Size Document Number REVA3 96149 SCTitle370P/J (VRAM & VGA BYPASS CAPACITOR)TAIPEI TAIWAN R.O.CACERVM

Date: February 12, 1997 Sheet 19 of 25Size Document Number REVA3 96149 SCTitle370P/J (CRT CONN.& ZV PORT)TAIPEI TAIWAN R.O.CACER ZV_PCLKZV_

Date: February 12, 1997 Sheet 20 of 25Size Document Number REVA3 96149 SCTitle370P/J (LCD I/F)TAIPEI TAIWAN R.O.CACERCRT_RCRT_GCRT_B191919 1 2

Date: February 12, 1997 Sheet 21 of 25Size Document Number REVA3 96149 SCTitle370P/J (PCI1131 CARD BUS CONTROLLER)TAIPEI TAIWAN R.O.CACERC188SC

Date: February 12, 1997 Sheet 22 of 25Size Document Number REVA3 96149 SCTitle370P/J (PCMCIA SOCKET)TAIPEI TAIWAN R.O.CACERB_D[0..15]B_A[0..25]

1-6 Service GuideTable 1-3 System Specifications (continued)Item Standard OptionalI/O ports (continued) One 3.5mm minijack mic-in portOne 3.5mm minija

Date: February 12, 1997 Sheet 23 of 25Size Document Number REVA3 96149 SCTitle370P/J (CHARGER,DC/DC)TAIPEI TAIWAN R.O.CACER 1 2R311KR3 DCBATOU

Date: February 12, 1997 Sheet 24 of 25Size Document Number REVA3 96149 SCTitle370P/J (H/W JUMPER SETTING)TAIPEI TAIWAN R.O.CACERALADDIN IIIPULL

Date: January 27, 1997 Sheet 25 of 25Size Document Number REVA3 96149 SCTitle370P/J (BYPASS CAPACITORS)TAIPEI TAIWAN R.O.CACERC240SCD1U C213SC

A p A p p e n d p e n d i x Ei x EBIOS POST CheckpointsBIOS POST Checkpoints E-1This appendix lists the POST checkpoints o

E-2 Service GuideTable E-1 POST Checkpoint List (Continued)Checkpoint Description2Ch • 128K base memory testing• Set default SS:SP= 0:400Note: The 128

BIOS POST Checkpoints E-3Table E-1 POST Checkpoint List (Continued)Checkpoint Description7Ch • Reset pointing device• Check pointing device70h • Paral

System Introduction 1-71.2 System Board Layout1.2.1 Main Board (PCB No: 96149-SC)Figure 1-4 Main Board Layout (Top Side)Note: This switch setting is n

1-8 Service GuideFigure 1-5 Main Board Layout (Bottom Side)

System Introduction 1-91.2.2 Audio Connection Board (PCB No:96467-1)Figure 1-6 Audio Connection Board Layout (Top Side)1.2.3 Battery Connection Board

1-10 Service Guide1.2.4 HDD Connection Board (PCB No:96463-1)Figure 1-9 HDD Connection Board Layout (Top Side)Figure 1-10 HDD Connection Board Layout

System Introduction 1-111.2.5 Keyboard Connection Board (PCB No: 96465-1)Figure 1-11 Keyboard Connection Board Layout (Top Side)Figure 1-12 Keyboard C

iiiAbout this ManualPurposeThis service guide contains reference information for the Extensa 610 notebook computer. It gives thesystem and peripheral

1-12 Service Guide1.3 Jumpers and Connectors CN1CN6CN2CN7CN3CN8CN9CN4CN10CN5CN11CN12CN14CN17CN18CN19SW2SW3CN13CN15CN16S1CN1 External PS/2 keyboard/mo

System Introduction 1-13Table 1-4 CPU Voltage (S1) SettingsCPU Voltage 2.35V 2.45V 2.9V 3.1VSwitch 1Off Off Off OffSwitch 2Off On Off OffSwitch 3On Of

1-14 Service Guide1.4 Hardware Configuration and Specification1.4.1 Memory Address MapTable 1-7 Memory Address MapAddress Range Definition Function000

System Introduction 1-1511122221234567008300810082Cascade008B0089008AAudioDisketteAudio (option)/ECP(option)Cascade-Spare-1.4.4 I/O Address MapTable 1

1-16 Service Guide1.4.5 M7101 GPIO (General Purpose I/O) Port DefinitionTable 1-11 M7101 GPIO Port DefinitionItem DescriptionGPIOA2 Smart inverter con

System Introduction 1-17Item SpecificationBIOS vendor AcerBIOS version v2.1BIOS in flash EPROM (Y/N) YesBIOS ROM size 256KBBIOS package type 32-pin TS

1-18 Service GuideThe following table lists all possible memory configurations.Table 1-14 Memory ConfigurationsSlot 1 Slot 2 Total Memory8 MB 0 MB 8 M

System Introduction 1-191.4.10 Video MemoryTable 1-15 Video RAM ConfigurationItem SpecificationDRAM or VRAM DRAM(EDO type)Fixed or upgradeable FixedMe

1-20 Service Guide1280x1024x16 86I 60 Y Y1.4.11.2 LCD Resolution SupportTable 1-18 Supported LCD ResolutionsResolution x Color on LCD Only TFT LCD (SV

System Introduction 1-211.4.12 Parallel PortTable 1-19 Parallel Port ConfigurationsItem SpecificationNumber of parallel ports 1ECP/EPP support Yes (se

ivAppendix E BIOS POST CheckpointsThis appendix lists all the BIOS POST checkpoints.Appendix F Technical Bulletins and UpdatesThis appendix reserves

1-22 Service Guide1.4.14 AudioTable 1-21 Audio SpecificationsItem SpecificationChipset YMF715Audio onboard or optional Built-inMono or stereo StereoRe

System Introduction 1-231.4.16 TouchpadTable 1-23 Touchpad SpecificationsItem SpecificationVendor & model nameSynaptics TM1002MPUPower supply volt

1-24 Service Guide1.4.18 FDDTable 1-26 FDD SpecificationsItem SpecificationVendor & model name Mitsumi D353F2Floppy Disk SpecificationsMedia recog

System Introduction 1-25Item SpecificationPerformance SpecificationsData transfer rate(host-buffer, Mbytes/s)16.6 (max., PIOmode 4)16.6 (max., PIOmode

1-26 Service Guide1.4.22 ChargerTo charge the battery, place the battery pack inside the battery compartment and plug the AC adapter intothe notebook

System Introduction 1-27Item SpecificationVendor & model name Ambit T62.061.C.00Input voltage (Vdc) 8~21Output Rating 5V 3.3V 2.9V(2.35/2.45/2.9/3

1-28 Service Guide1.4.25 LCDTable 1-33 LCD SpecificationsItem SpecificationVendor & model name HITACHILMG9900ZWCCTORiSANLM-FH53-22NAWIBMITSV45EGOL

System Introduction 1-291.4.26 AC AdapterTable 1-34 AC Adapter SpecificationsItem SpecificationVendor & model name Delta ADP-45GB REV.E2Input Requ

1-30 Service Guide1.5 Software Configuration and Specification1.5.1 BIOSThe BIOS is compliant to PCI v2.1, APM v1.2, E-IDE and PnP specification. It

System Introduction 1-311.5.1.3 Power ManagementFigure 1-14 Power Management Block Diagram

vConventionsThe following are the conventions used in this manual:Text entered by userRepresents text input by the user.Screen messagesDenotes actual

1-32 Service GuideON MODENormal full-on operationSTANDBY MODEThe notebook consumes very low power in standby mode. Data remain intact in the system m

System Introduction 1-33A necessary condition for the notebook to enter hibernation mode is that the reserved space for savingsystem information on th

1-34 Service GuideTable 1-37 Hibernation Mode Conditions and DescriptionsCondition DescriptionThe condition to enterHibernation Mode• “Hard Disk Drive

System Introduction 1-35Table 1-39 Hard Disk Standby Mode Conditions and DescriptionsCondition DescriptionThe condition to enter HDD StandbyMode• Disp

1-36 Service Guide1.5.2 Drivers, Applications and UtilitiesThe notebook comes preloaded with the following software:• Windows 952• System utilities an

System Introduction 1-371.6 System Block DiagramFigure 1-15 System Block Diagram

1-38 Service Guide1.7 Environmental RequirementsTable 1-42 Environmental RequirementsItem SpecificationTemperatureOperating (ºC)+5°C ~ +35°CNon-operat

System Introduction 1-391.8 Mechanical SpecificationsTable 1-43 Mechanical SpecificationsItem SpecificationWeight FDD model CD-ROM model(includes ba

C h a p t e r 2C h a p t e r 2Major Chips DescriptionMajor Chips Description 2-1This chapter discusses the major chips used

2-2 Service Guide2.2 ALI M1521The ALADDIN-III consists of two chips, ALI M1521 and M1523 to give a 586 class system thecomplete solution with the most

vi

Major Chips Description 2-3• UMA (unified memory architecture)• Dedicated UMA arbiter pins• Supports several protocols from major graphics vendors• SF

2-4 Service Guide2.2.2 Block Diagram586CPUSRAMM1521BGADRAMHDDM1523UMAGraphiccontrollerIDE MasterAladdin III System Block DiagramCDCPU BusPCI BusISA Bu

Major Chips Description 2-52.2.3 System ArchitectureM1521M1523ALADDIN-III SYSTEM ARCHITECTUREtag 8/11-bitTTLSRAM208-PQFP/RTC/KBC328-BGA586 CPUaddrdata

2-6 Service Guide2.2.4 Data PathE C C64-bitSWAPHD_OUT64-bitSWAP6 DWORD5 DWORD6 DWORDMUXPCI_OUTPCI_INP_IN[31:0]PB_OUT[63:0]64-bitHDIN[63:0]MUX72-bitECC

Major Chips Description 2-72.2.5 Pin DiagramFigure 2-4 M1521 Pin Diagram

2-8 Service Guide2.2.6 Signal DescriptionsTable 2-2 M1521 Signal DescriptionsSignal Pin Type DescriptionHost InterfaceA[31:29]A[28:26]A[25:23]A[22:20]

Major Chips Description 2-9Table 2-2 M1521 Signal Descriptions (continued)Signal Pin Type DescriptionHost InterfaceM/IOJ H5 I Host Memory or I/O. Thi

2-10 Service GuideTable 2-2 M1521 Signal Descriptions (continued)Signal Pin Type DescriptionDRAM InterfaceRASJ[6] /SCASJ[0]M16 O Row Address Strobe 6,

Major Chips Description 2-11Table 2-2 M1521 Signal Descriptions (continued)Signal Pin Type DescriptionSecondary Cache InterfaceCCSJ/CB4 W16 O Synchron

2-12 Service GuideTable 2-2 M1521 Signal Descriptions (continued)Signal Pin Type DescriptionTRDYJ E8 I/O Target Ready. This indicates the target is r

viiTable of ContentsChapter 1 System Introduction1.1 Overview...

Major Chips Description 2-13Table 2-2 M1521 Signal Descriptions (continued)Signal Pin Type DescriptionUMA InterfaceMGNTJ/GNTJ[4]F7 O Memory Grant. Th

2-14 Service Guide2.3 ALI M1523The M1523 is a bridge between PCI and ISA bus, providing full PCI and ISA compatible functions.The M1523 has Integrated

Major Chips Description 2-15• 32-bit addressability• Provides compatible DMA transfers• Provides type F transfers• Interrupt controller• Provides 14 i

2-16 Service Guide2.3.2 Block DiagramM1523 Block DiagramDATABufferControlAddressBufferDecoderClock & ResetPCI BUSInterfaceUNITPCIArbiterInterfaceI

Major Chips Description 2-172.3.3 Pin Diagram VDDIRQ12MSCLKKBDATAKBCLK/KBCSJKBINH/IRQ1IDESCS3JID

2-18 Service Guide2.3.4 Signal DescriptionsTable 2-3 M1523 Signal DescriptionsSignal Pin Type DescriptionClock and ResetPWG 17 I Power-Good Input. Th

Major Chips Description 2-19Table 2-3 M1523 Signal Descriptions (continued)Signal Pin Type DescriptionPCI Interrupt UnitINTAJ_MI 67 I PCI Interrupt In

2-20 Service GuideTable 2-3 M1523 Signal Descriptions (continued)Signal Pin Type DescriptionISA InterfaceSA[16:0] 181, 185, 187,188, 190, 192,193, 195

Major Chips Description 2-21Table 2-3 M1523 Signal Descriptions (continued)Signal Pin Type DescriptionISA InterfaceSMEMRJ / LMEGJ 176 O ISA System Mem

2-22 Service GuideTable 2-3 M1523 Signal Descriptions (continued)Signal Pin Type DescriptionMiscellaneousMSCLK 154 O Mouse Clock Output when the inter

viii1.4.17 Keyboard...1-231.4.17.1 Windows 95 K

Major Chips Description 2-23Table 2-3 M1523 Signal Descriptions (continued)Signal Pin Type DescriptionIDE InterfaceIDE_D[15:0] 135, 132, 130,128, 126,

2-24 Service Guide2.4 ALI M7101 (Power Management Unit)2.4.1 Features• Four operating states - ON, DOZE, SLEEP, APM• Programmable DOZE and SLEEP timer

Major Chips Description 2-252.4.2 Pin Diagram VssAD23AD22AD21AD20AD19AD18AD17

2-26 Service Guide2.4.3 Pin DescriptionTable 2-4 M7101 Pin DescriptionsName No. Type DescriptionPCI interface : (42)PCICLK 89 I PCI Clock. This is th

Major Chips Description 2-27Table 2-4 M7101 Pin Descriptions (Continued)Name No. Type DescriptionPMU Input event interface : (11)LBJ 47 I Low Battery.

2-28 Service GuideTable 2-4 M7101 Pin Descriptions (Continued)Name No. Type DescriptionPMU Input event interface : (11)PS2 50 I External PS2 MOUSE. T

Major Chips Description 2-29Table 2-4 M7101 Pin Descriptions (Continued)Name No. Type DescriptionPMU output interface (9)CCFT 57 O Backlight control.

2-30 Service GuideTable 2-4 M7101 Pin Descriptions (Continued)Name No. Type DescriptionGeneral purpose I/O interface(24)General purpose I/O group AGPI

Major Chips Description 2-31Table 2-4 M7101 Pin Descriptions (Continued)Name No. Type DescriptionGeneral purpose I/O interface(24)General purpose I/O

2-32 Service GuideTable 2-4 M7101 Pin Descriptions (Continued)Name No. Type DescriptionGeneral purpose I/O interface(24)General purpose I/O group BGPI

ix2.4 ALI M7101 (Power Management Unit)...2-242.4.1 Features ...

Major Chips Description 2-33Table 2-4 M7101 Pin Descriptions (Continued)Name No. Type DescriptionGeneral purpose I/O interface(24)General purpose I/O

2-34 Service GuideTable 2-4 M7101 Pin Descriptions (Continued)Name No. Type DescriptionPower PinsVDD5 x 3 11,59,76 P 5V VDD inputVDD3 x 2 26,100 P 3.3

Major Chips Description 2-35When offset 0F6h, D5=1 and offset 0FBh, D7=1; GPIOB[7:0] and GPIOA[7:0] output some clocksfor testing. The clocks are OTC

2-36 Service Guide2.4.5 Numerical Pin ListTable 2-7 M7101 Numerical Pin ListNo. Pin Name Type No. Pin Name Type1 VSS P 51 CRT I2 AD23 I/O 52 DRQ I3 AD

Major Chips Description 2-372.4.6 Alphabetical Pin ListTable 2-8 M7101 Alphabetical Pin ListNo. Pin Name Type No. Pin Name Type49 ACPWR I 68 GPIOA4 I/

2-38 Service Guide2.4.7 Function DescriptionThe function blocks of M7101 are as follows :1. PCI Interface2. State Controller3. Timer4. Wake up event h

Major Chips Description 2-39Table 2-9 M7101 PCI Interface Lock RegisterAction I/O Port0178h/0078hI/O Port 017Ah/007AhLock Read not availableexcept off

2-40 Service Guide2.5 C&T 65550 High Performance Flat Panel/CRT VGA ControllerThe C&T65550 of high performance multimedia flat panel / CRT G

Major Chips Description 2-41The C&T65550 offers a variety of programmable features to optimize display quality. Verticalcentering and stretching a

2-42 Service Guide2.5.3 Pin DiagramFigure 2-10 C&T 65550 Pin Diagram