Compal ACY25 series Spezifikationen

Chapter 1: SYSTEM DESCRIPTION SCOPE This document describes the functional specifications for the Compal NoteBook personal computer ACY25 series. The

Chapter 2-1 Chapter 2: Software Specification For System BIOS System Component Summary Platform CY25 Processor Intel® Mobile P4 uFCBGA/uFCPGA FSB 400

Expansion Memory 1. Remove one M2.5×5 screw securing the expansion memory compartment cover. Lift off the cover. Figure 5-22: Removing one screw secu

2. Gently press out the latches securing the expansion memory. One end of the memory will pop up. 3. Grasp the expansion memory and pull it out. Fi

4. A spare expansion memory slot is located beneath the keyboard. To access this remove the keyboard following the instructions in section 4.5. Remov

CD-RW/DVD-ROM or CD-ROM/Combo Drive 1. Remove one M2.5×5 screw securing the expansion memory compartment cover (see section 4.7). Lift off the cover.

3. Push on the tab to push out the drive. Grasp the front of the drive to pull it fully out. Figure 5-26: Removing the CD-RW/DVD-ROM or CD-ROM/Combo

FDD 1. Remove one M2.5×5 screw securing the expansion memory compartment cover (see section 4.7). Lift off the cover. 2. Detach the FDD cable. 3. Rem

5. Push the FDD out until you can grasp the front. Then pull the entire unit out. 6. Detach the FDD brace. For the Panasonic FDD unit (pictured) rem

HDD 1. Remove two M2.5×9 screws securing the HDD unit. Figure 5-30: Removing two screws securing the HDD unit 2. Lift out the HDD unit. 3. Remove f

Fan 1. Remove one M2.5×5 screw securing the CPU compartment cover. Figure 5-32: Removing the CPU compartment cover 2. Remove two M2.5×7 screws securi

CPU 1. Remove one M2.5×5 screw securing the CPU compartment cover (see section 4.11). 2. Remove four screws securing the thermal unit Figure 5-34:

Chapter 2-2 Status - Power status LEDs (Green/Amber) - Caps/Num/Scroll lock LEDs - HDD activity LEDs (Green)- Battery status/charging LED Controls

4. Turn the cam on the CPU socket with a flat-blade screwdriver so that the notch on the cam is aligned with the “open” side of the CPU socket to unl

Top Cover 1. Remove the following screws securing the top cover: Ö Two M2.5×12 screws Ö Two M2.5×5 screws Ö Two M2.5×3 screw Figure 5-36: Removing f

2. Turn the computer over and remove the following screws securing the top cover: Ö Eight M2.5×9 screws Ö Two M2.5×18 screws Ö Two M2.5×7 screws Ö Tw

Touch Pad 1. Remove six M2.5×4 screws securing the mouse cover board. 2. Lift off the mouse cover board. 3. Detach the speaker cables from the aud

4. Detach the Touch pad board FFC cable. 5. Remove two M2.5×4 screws securing the audio board. 6. Gently lift out and turn over the audio board. 7.

Speakers 1. Remove one M2.5×4 screw securing each of the speakers. 2. Detach both speaker cables from the audio board (you will already have detached

Microphone jack 1. Remove two M2.5×4 screws securing the microphone jack. 2. Peel off the tape securing the microphone jack FFC. 3. Remove the micro

System Board 1. Remove three M2.5×5 screws securing the system board 2. Remove six helix screw nuts securing the rear ports. 3. Remove the system b

Chapter 6: Testing and Troubleshooting The purpose of this chapter is to provide a systematic method of isolating problems you may have with the ACY25

STARTConnect the AC adapter to the DC-IN socketIs the DC-IN LED on?Is Windows being loaded?Is the Power On LED on?Is the logo message display?If the p

Chapter 2-3 Buttons Power Button Under ACPI, the power button action is under the control of the operation system. • The following is a table of the

EndInsert the diagnostics disk into FDD.Then run the diagnostics test program.Is an error detected by any of thediagnostics tests?System is normalAIs

If the diagnostics program cannot detect an error, the problem may be intermittent. The test program should be executed several times to isolate th

Power Supply Troubleshooting STARTAre the DC-IN andBattery LEDs lit?Can you turn thecomputer on?Are the internal powerconnections secure?ENDCheck Powe

The power supply controls many functions and components. To determine if the power supply is functioning properly, start with Procedure 1 and continu

If the DC-IN LED or Battery LED are not lit, go to Procedure 2 Procedure 2 Adaptor / battery replacement A faulty adaptor may not supply power or may

1. Reinstall the battery pack. 2. Attach the AC adaptor and turn on the power. If you cannot turn on the power, go to Procedure 5. 3. Run the Di

Display Troubleshooting Perform external display check(Procedure 1)STARTDoes the externaldisplay function ok?Perform diagnostic check(Procedure 2)NoW

This section describes how to determine if the computer’s display is functioning properly. The process is outlined in Figure 6-3. Start with Procedur

FDD Troubleshooting Perform FDD headcleaning check(Procedure 1)STARTWas a FDDproblem detected?Perform connector and replacementcheck(Procedure 3)Rep

This section describes how to determine if the FDD is functioning properly. Perform the steps below starting with Procedure 1 and continuing as requi

Chapter 2-4 Multi Boot The notebook can support Multi Boot for selecting the boot sequence of hard disk, floppy, CD ROM, Network Boot in Setup. It id

Keyboard Troubleshooting Perform external keyboard check(Procedure 1)STARTDoes the externalkeyboard function ok?Perform diagnostic check(Procedure 2)

To determine if the computer’s keyboard is functioning properly, perform the following procedures. Figure 6-5 outlines the process. Start with Proced

External USB Devices Troubleshooting Replace system board(Procedure 2)ENDOriginal USBdevice is faultyPerform external device andconnection check(Proc

To determine if the computer’s external USB devices are functioning properly, perform the following procedures. Figure 6-6 outlines the process. Star

TV-Out Failure Troubleshooting Perform TV connection check(Procedure 1)STARTDoes replacement TV cablefunction properly?Perform TV set check(Procedure

To determine if the computer’s TV-out port is functioning properly, perform the following procedures. Figure 6-7 outlines the process. Start with Pro

Printer Port Troubleshooting Perform external keyboard check(Procedure 1)STARTDoes the externalkeyboard function ok?Perform diagnostic check(Procedur

To determine if the computer’s printer (parallel) port is functioning properly, perform the following procedures. Figure 6-8 outlines the process. St

Touch Pad Troubleshooting STARTENDTouch Pad connectioncheck (Procedure 1)Touch Pad replacementcheck (Procedure 2)Replace system board Figure 6-9 T

To determine if the computer’s built-in Touch Pad is functioning properly, perform the following procedures. Figure 6-9 outlines the process. Start w

Chapter 2-5 Security Features Security features to be supported are passwords, electronic serial number, PC identification string. The Electronic Ser

Speaker Troubleshooting STARTDo all sources havesame problem?ENDPerform earphone test(Procedure 2)Do earphonesfunction correctly?Perform connection c

To determine if the computer’s built-in speakers are functioning properly, perform the following procedures. Figure 6-10 outlines the process. First

DVD-ROM and CD-RW/DVD-ROM Troubleshooting STARTAudio CD functions ok?ENDPerform software check(Procedure 3)Perform diagnostic test(Procedure 4)Perfor

This section describes how to determine if the computer’s internal DVD-ROM drive or CD-RW/DVD-ROM drive is functioning properly. Figure 6-11 outlines

Modem Troubleshooting STARTComputer unable todetect telephone signal?ENDPerform connection check(Procedure 2)Perform replacementcheck(Procedure 3)Per

This section describes how to determine if the computer's modem is functioning properly. Figure 6-12 outlines the process. Perform the steps bel

PCMCIA Troubleshooting STARTDo errors occur duringSYCARD test?Perform PCMCIA socketreplacement check(Procedure 2)Replace system boardENDPCMCIA unit i

This section describes how to determine if the PCMCIA card player is functioning properly. The process is summarized in Figure 6-13. Perform the step

IEEE 1394 Troubleshooting STA RTPerform IEEE 1394 device check(P ro ce d u re 1)Is IE E E 1394 transm ission ok?ENDYesPerform diagnostic check(P r

To determine if the computer’s IEEE 1394 system is functioning properly, perform the following procedures. Figure 2-14 outlines the process. Start wi

Chapter 2-6 • The numbers 0 to 9. • The letters A to Z (not case sensitive). The password is stored as scan codes. Electronic Serial Number The el

Wireless LAN Troubleshooting STARTPerform diagnostic test(Procedure 1)Was an wireless LAN problem delected?YesPerform connector and replacement chec

The wireless LAN antenna wire, wireless LAN unit or system board may each be the source of a wireless LAN fault. Any of these components may be damag

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Chapter 2-7 reduced in an effort to reduce heat generation. The second type is active cooling where a fan is turned on to cool the system. In non-AC

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Chapter 2-8 Device Power Management The device specific power management supported by this notebook includes the CPU and the hard disk. CPU power m

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Table of contents: 1. System Description ------------------------------------------------------------------------ 1-1 Scope --------------------------

Chapter 1 2 Remove CPU --------------------------------------------------------------------------------- 5-31Remove Top Cover ------------------------

Chapter 2-9 Critical low battery - - - - Field ‘Process Required’ identifies that further process for the occurred events must be processed durin

Chapter 2-10 EEPROM There is one EEPROM which is used to store many important system and user data in the notebook The size of the EEPROM is 2K byte

One 2.5" (9.5mm) up to 40GB Hard Disk • Bus Master IDE • Removable • Support Ultra 100 synchronous DMA(ATA-100) LAN on board 3COM Realtech 810

Chapter 2-11 customer may choose to manually install it. The Synaptics TouchPad driver should only be installed after first selecting Touch pad only

Chapter 2-12 15 Secondary IDE controller (CD ROM) DMA Hardware 00 PnP Audio System CODEC 01 Free 02 Standard Floppy Disk Controller 03 ECP Pri

Chapter 2-13 25 System Power Control NO 26 Voltage Probe NO 27 Cooling Device NO 28 Temperature Probe NO 29 Electrical Curretn Probe NO 30 Ou

Chapter 2-14 System Setup Invoking setup The setup function can only be invoked by pressing F2 when ″ Press <F2> to enter Setup″ message is pro

Chapter 2-15 The Floppy Drive status is auto detected by system. 1.44MB, 3 1/2 “ If there exists floppy drive. Not installed If th

Chapter 2-16 System Devices PhoenixBIOS Setup Utility Main System Devices Security Boot Info. Exit Item specif

Chapter 2-17 Normal/Bi-directional/ECP/EPP Base I/O address 378h/278h/3BCh Interrupt IRQ 5/IRQ 7 ECP DMA channel: This field is hidden if Mode is n

Chapter 2-18 Set User Password / Set Administrator Password Enter This field always shows the message. While these fields are highlighted and press ′

Chapter 2-19 Characters 0-9, A-Z (not case sensitive) Password Required to Defines whether a password is required or not while the events defined in

Chapter 2-20 Informations Menu PhoenixBIOS Setup Utility Main System Devices Security Boot Info. Exit Item sp

Excellent Power Management Function • Standby mode or Hibernation mode, by time out or by hot key • Speedstep option • HDD Local Stand-By mode by t

Chapter 2-21 Exit Menu PhoenixBIOS Setup Utility Main System Devices Security Boot Info. Exit Item specific H

Chapter 2-22 Discarding Changes and Exit Allows the user to not save changes before exiting Setup. The following message is shown when user presses

Chapter 2-23 Software Specification for KB-BIOS General purpose This document define the EC specification with standard interface and also define

Chapter 2-24 CMD DATA Description return 41h EC state notification A0h Return core code version number One byte A1h Return platform id

Chapter 2-25 CMD DATA Description return 4Bh Write the data to device through SMBus interface 1 00h-FFh Slave address of device 2 00h

Chapter 2-26 Command set 50h-5Fh for OEM defined through Port60/64 and Port62/66 Command Set (from system's point of view) via 60/64 and 62/6

Chapter 2-27 CMD DATA Description return Bluetooth wake up event A9h Bluetooth switch event Aah Scr expand event Abh 56h Cpu fas

Chapter 2-28 CMD DATA Description return Mouse hot plug event Cfh 56h CRT plug in/out event D0h Sleep button event D1h RTC date/t

Chapter 2-29 CMD DATA Description return Aah Both enable external PS2 and internal touch pad None Ach Auto enable/disable external PS2 and int

Chapter 2-30 CMD DATA Description return F7h Restart system and Clear header of Boot code None F8h Shut down system and Clear header of Boot

Electrical specifications Mother Board Microprocessor • Intel μFCPGA • Design for Mobile, Northwood, PENTIUM 4 • Level 2 Cache controller

Chapter 2-31 Pressing this hot key can enable/disable the embedded cursor keypad. Numeric lock state is logically disable. Fn + F11 Num keypad on/of

Chapter 2-32 Definitions of System state LED • There is one dual-color LED indicator both of Green and Amber color • Green color support for System

Chapter 2-33 Battery discharge/charging control Charging Dischargung Action Charging :0℃<T<50℃ Stop charging:T>60℃ Stop charging & Red

Chapter 2-34 Power states • Sleep mode LCD panel back-light off • Save to RAM keyboard(int./ext.) scanning off • Save to DISK no actions except tur

Chapter 2-35 55℃50℃ ,and if temperature over 92℃85℃ five times,EC will auto turn off system to protect CPU.For detail data please reference follows

Chapter 2-36 “ 7“,” 8“,” 9“,” 0“,” U”,” I”,” O”,” P”,” J”,” K”,” L”,” ;”,” M”,” .”,” /”. Other Fn key • Scroll lock :press Fn + F12 • Numeric keypa

Chapter 2-37 Internal keyboard change Configuration US/UK/JP country option • The KBC supports three country selection by KBD_SEL application. • Y

Chapter 2-38 Offset Description Bit6 – CURRENT_OR(Set if CHG_CURRENT out of range) Bit7 – VOLTAGE_OR(Set if CHG_VOLT out of range) Bit8 – THERMIST

Chapter 2-39 Word registers to Emulate smart selector RAM definition Offset Description 9Ah SEL_STATE0 Bit0 – PRESENT_A(Set if 1st battery present)

Chapter 2-40 Offset Description Bit1 – UDRF, Undock request(0=inactive, 1=undock & flash LED) Bit2 – UDRS, Undock request(0=inactive, 1=undock

Super I/O Controller • SMSC LPC47N227 • Outstanding Features • LPC bus interface, based on Intel’s LPC Interface Specification Revision 1.0

Chapter 2-41 Offset Description 0 1 : Fan on speed 1 1 0 : Fan on speed 2 1 1 : Fan on speed 3 Bit3 – INITOK ( 0:Control by OS

Chapter 2-42 Control method for 1st battery pack RAM definition Offset Description C0h Bit4-6 – Manufacturer Bit 6 5 4 0 0 1 :

Chapter 2-43 Offset Description E2h-E3h Remaining Capacity E4h-E5h Serial Number E6h-E7h Present Voltage E8h-E9h Design Voltage EAh-EBh Design Capac

Chapter 3: Hardware Major Sub-assembly Specification System interconnection (For BY25) Chapter 3-1

MOTHER BOARD JP28 KBD/PS2_6.PRT PIN NO SIGNAL PIN NO SIGNAL 1. KBD_DATA 2. PS2_DATA 3. GND 4. VCC 5. KBD_CLK 6. PS2_CLK JP24,JP26,JP31 US

5. FD3 6. FD4 7. FD5 8. FD6 9. FD7 10. LPTACK# 11. LPTBUSY 12. LPTPE 13. LPTSLCT 14. LPTAFD# 15. LPTERR# 16. LPT_INIT# 17. SLCTIN# 18.

3. GND 4. BATT_TEMP 5. EEPROMVCC 6. SMB_EC_CK1 7. SMB_EC_DA1 8 GND JP19 FDD.PRT PIN NO SIGNAL PIN NO SIGNAL 1. HDSEL# 2 GND 3 RDATA# 4 GND

29. SD_IRQ15 30. NC 31. SD_SBA1 32. CBLIDB 33. SD_SBA0 34. SD_SBA2 35. SD_CS1# 36. SD_SCS3# 37. CDLED# 38. +5V_IDE 39. +5V_IDE 40. +5V_ID

A51 S1_A6 A52 S1_VS2 A53 S1_A5 A54 S1_RST A55 S1_A4 A56 S1_WAIT# A57 GND A58 S1_A3 A59 S1_INPACK# A60 S1_A2 A61 S1_REG# A62 S1_A1 A63 S1_

B45. S2_A23 B46. S2_A12 B47. S2_A24 B48. S2_A7 B49. GND B50. S1_A25 B51 S1_A6 B52 S1_VS2 B53 S1_A5 B54 S1_RST B55 S1_A4 B56 S1_WAIT# B57

ACPI CarBus Controller ENE CB1420 • ACPI-PCI Bus Power Management Interface specification Rev 1.1 Compliant • Supports OnNow LAN wakeup, On

39. GND 40. GND 41. MD16 42. MD20 43. MD21 44. MD17 45. +2.5V 46. +2.5V 47. RDQS2 48. GND 49. MD18 50. MD22 51 GND 52 GND 53 MD19 54

115 MAA10 116 MAA12 117 MAA11 118 SRAS# 119 SWE# 120 SCAS# 121 RCS0# 122 RCS1# 123 NC 124 NC 125 GND 126 GND 127 MD32 128 MD36 129 MD37

191 +2.5V 192 +2.5V 193 SMBDAT 194 GND 195 SMBCK 196 GND 197 +3VS 198 GND 199 NC 200 NC JP18 Int. KB Interface CONN PIN NO SIGNAL PIN NO

JP14 RJ45-11 CONN. PIN NO SIGNAL PIN NO SIGNAL 1. R 2. R 3. RX- 4. R 5. R 6. RX+ 7 TX- 8. TX+ 9. NC 10. MOD TIP 11. MOD RING 12. NC 13. GND 14. GN

55 MD24 56 MD28 57 +2.5V 58 +2.5V 59 MD25 60 MD29 61 RDQS3 62 GND 63 GND 64 GND 65 MD30 66 MD26 67 MD31 68 MD27 69 +2.5V 70 +2.5V 71 GND 72 GND 73 GN

137 GND 138 GND 139 MD35 140 MD39 141 MD40 142 MD44 143 +2.5V 144 +2.5V 145 MD41 146 MD45 147 RDQS5 148 GND 149 GND 150 GND 151 MD42 152 MD43 153 MD4

1 CLK 14M SIO 2 GND 3 AC97 BCLK 4 HPLUG 5 AC97 RST# 6AC97 SYNC 7 AC97 SDOUT 8AC97 SDIN0 9 MD MIC 10 MONO IN 11 MOD AUDIO MONR 12 +3VS 13 CD AGND 14

47. AD23 48. MINI IDSEL 49. GND 50. GND 51 AD21 52 AD22 53 AD19 54 AD20 55 GND 56 PAR 57 AD17 58 AD18 59 CBE#2 60 AD16 61 IRDY# 62 GND 63 +3VS 64 FRA

JP7 TV-OUT CONN PIN No SIGNAL PIN No SIGNAL 1 GND 2 LUMA 3 GND 4 CRMA 5 GND 67 COMPS JP8 PANEL CONN PIN No SIGNAL PIN No SIGNAL 1. LCDVDD 2.

Chapter 4: AC-DC CONVERTER ACY25 series Power System block diagram Chapter 4-1

Display Device • COLOR TFT/XGA LCD (CPT CLAA141XF01) Dimensions : 298.5 (W) X 227.5 (H) X 5.5 (D) mm (max) Active area : 285.7(W) X 214.3(H) mm, 14.

Description This specification defines the performance and characteristic ASTEC SA80-3105-2278 AC adapter power supply. It supplies a constant voltag

DC-DC CONVERTER Description The DC-DC converter is designed to supply the power for ACY25 series notebook computer of Compal. It supply +5VALWP, +3VA

DC/DC OUTPUT Fixed output voltage/Current Item +5VALWP +1.25VP +1.2VP nominal voltage +5V +1.25V +1.2V min. load 0A 0A 0A max. load 4A 2A 0.

Charger Controlled by NS87591 microprocessor from motherboard Temperature sense capability for the battery (charge active between 0℃~ 40℃) fast char

DC/DC Interface DC/DC Signals I/OVoltage Level Description EC_ON# I 0~floating Active Low, NS87591 use this pin to control the system power on/of

ACY25 14.1” & 15” INVERTER SPECIFICATION General Description There are two control signals that come from system to control lamp brightness. One

142 150 158 Hz PWM signal frequency 3.0 3.3 3.6 V PWM signal amplitude 11 PWM signal *note 4 INV_PWM 30 -- 100 % PeriodTonDuty = 12 lamp cu

Electrical specification No Symbol Min. Typ. Max. Unit Comment Voper. -- 700 -- Vrms Lamp operating voltage IL5.7 6.0 6.3 mArms DAC_BRI

Output Connector: CN2: JST_SM02B_BHSS-1 Pin No. Symbol Description 1 HV Connected to high voltage of LCD lamp 2 LV Connected to low voltage of

Chapter 5: Disassembly General This chapter provides detailed directions for disassembling the computer. You will require a medium size screwdriver,

Keyboard • 86 /90 keys with 101/102 key emulation • 3.0±0.15mm full stroke keys, operating force 60±10g • Phantom key auto detect • Overlay numeri

The example below shows which modules need to be removed before the audio board can be removed and repaired or replaced. The audio board is overlapped

Safety Precautions Before you begin disassembly, read the following safety precautions and observe them carefully as you work. DANGER: 1. Always use

Before You Begin Look over the procedures in this section before you begin disassembling the computer. Familiarize yourself with the disassembly and r

Disassembly Procedures The computer has two basic types of cable connectors:  Pressure Plate Connectors  Standard Pin Connectors To disconnect a P

Tools and Equipment The use of Electrostatic Discharge (ESD) equipment is very important for your safety and the safety of those around you. Proper us

Battery 1. Place the computer upside down with the front facing toward you. 2. Press the battery release button down and slide the battery latch to

PC Card 1. Push the eject button for the card you want to release. The button will pop out when you release it. Figure 5-2: Ejecting a PC card (1/2)

Display Assembly The instructions and figures below are for the 15” display. Differences with the 14” display are indicated where necessary. Removing

2. Open the display fully so that the display and computer are flat on the table. 3. Insert the end of a small screwdriver between the strip cover a

4. Lever the LCD display wire set connector off the system board connector. Do not pull on the wire itself as this may cause damage. Instead, pull on

Storage or Shipment Temperature -20°C to +50°C Relative Humidity 10% to 90% without condensation Altitude sea level to 40,000ft Chapter 1-9

6. Turn the computer over. Remove two M2.5×9 screws from the base and two M2.5×7 screws from the rear panel. Figure 5-7: Removing two screws securin

Figure 5-9: Removing two screws securing the LCD bezel 2. Ease the bezel off the display, starting from one of the sides. The bezel is secured by la

Figure 5-11: Removing eight screws securing the LCD module 4. Lift the LCD module out of the LCD cover. Chapter 5-14

5. Release the LCD cable from its hook to the left of the FL inverter board. 6. Detach the HV cable from the right of the FL inverter board. Figur

Figure 5-14: Removing the LCD cable 12. Remove six M2×2.5 screws securing the LCD bracket to the LCD module (the 14” LCD module is secured by four sc

Keyboard / button board 1. Remove four M2.5×3 screws securing the keyboard. Figure 5-16: Removing four screws securing the keyboard Chapter 5-17

2. Lift the keyboard up and place higher on the computer base unit so that the keyboard cable connector is exposed. 3. Detach the keyboard cable and

Wireless LAN / Modem Unit 1. Remove two M2.5×3 screws securing the wireless LAN card compartment cover. Remove the cover. Figure 5-19: Removing the

2. Disconnect the modem cable. 3. If you will subsequently remove the top cover, you should peel back the tape covering the Touch pad FFC and detach

4. Push out the two latches securing the wireless LAN /modem card. One end of the card will pop up. 5. Grasp the wireless LAN /modem card and pull