Toshiba 500 Series Maintenance Manual
  1. Manuals
  2. Brands
  3. Toshiba Manuals
  4. Desktop
  5. 500 Series
  6. Maintenance manual
Toshiba 500 Series Maintenance Manual

Toshiba 500 Series Maintenance Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
TOSHIBA
500 Series
PN: 500-9400
CAVM-7960284-B00

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 500 Series and is the answer not in the manual?

Questions and answers

Related Manuals for Toshiba 500 Series

Summary of Contents for Toshiba 500 Series

  • Page 1 TOSHIBA 500 Series PN: 500-9400 CAVM-7960284-B00...
  • Page 2 Features The Toshiba 500 Series Personal Computer uses extensive Large Scale Integration (LSI), and Complementary Metal-Oxide Semiconductor (CMOS) technology to provide minimum size and weight, low power usage, and high reliability. The computer incorporates the following features and benefits: Microprocessor This computer uses an Intel ®...
  • Page 3 PC card slots (Type III). The Desk Station V Plus expands addi- tional features to the Enhanced Port Replicator II as follows: two PCI/ISA bus slots and one PCI bus expansion slot, a 5.25-inch drive bay, a Selectable Bay, and an on- board SCSI-2 (Small Computer System Interface) controller. 500 Series...
  • Page 4 Internal Modem (optional in some markets) Supports V.34 data communication (28.8Kbps), V.17 class-1 facsimile (14.4Kbps), and voice functions (speaker phone and TAM: Telephone Answering Machine). This computer is equipped with an RJ11 modem jack to connect a telephone line directly. 500 Series...
  • Page 5 The 500 series Personal Computer is shown in figure 1-1. Figure 1-1 500 series personal computer The 500 series system configuration is shown in figure 1-2. Figure 1-2 500 series system unit configuration 500 Series...

  • Page 6: System Unit Block Diagram

    System Unit Block Diagram Figure 1-3 is a block diagram of the system unit. Figure 1-3 System board block diagram 500 Series...
  • Page 7 8, 16, 32, and 48 MB memory modules consist of some 1M x 16-bit chips. 128 MB memory modules consist of some 4M x 16-bit chips. EDO DRAM is used 3.3 volt operation No parity bit Access time 60 ns Data transfer is 64-bit width 500 Series...
  • Page 8 LCD Interface Gate Array (TFT only) Controls data transfer between a VGA controller and LVDS PC Card Controller Gate Array This gate array has the following functions: PC card control CardBus control ZV-port support (multiplex gate array control) 500 Series...
  • Page 9 Real Time Clock (RTC) One T9934 chip is used The T9934 has 128 of bytes memory. Fourteen bytes of memory are used for the calendar and clock. The remaining 114 bytes are used for the system configuration data. 500 Series...

  • Page 10: Inch Floppy Disk Drive

    Unformatted 2,000 1,000 Formatted 1,440 Number of heads Number of cylinders Access time (ms) Track to track Average Head settling time Recording track density (tpi) Data transfer rate (Kbps) Rotation speed (rpm) Recording method Modified Frequency Modulation (MFM) 500 Series...
  • Page 11 The removable HDD is a random access non-volatile storage device. It has a non-removable 2.5-inch magnetic disk and mini-winchester type magnetic heads. The 500 series supports two 1.3 billon byte (1.26 GB) HDDs. The 500 series HDD is shown in Figure 1-5.
  • Page 12 2,633 Sectors Bytes per sector Access time (MS) Average Track to track Maximum stroke Rotation speed (rpm) 4,200 Data transfer rate (Mbps) 31.8 to 54.8 Buffer size (Kbytes) Power requirement Power (W) Seek Read/Write Idle Standby Sleep 500 Series 1-11...
  • Page 13 25-pin flat cable. The 500 series AccuPoint, located in the center of the keyboard, provides convenient control of the cursor without requiring desk space for a mouse. The keyboard is shown in Figure 1-6.

  • Page 14: Cd-Rom Drive

    Mode 1 Mode 2 1,026 ATAPI Burst (Mbytes/s) 8.33 (PIO mode 2) Access time (ms) Average Random Access Average Random Seek Average Full Stroke Access Rotation speed (rpm) 200 to 530 1,200 to 3,180 Data Buffer Capacity (Kbytes) 500 Series 1-13...
  • Page 15 *NOTE: The FL currents at power on are: Bright Semi-bright AC cable connected 6 mA 3.6 mA AC cable not connected 4 mA 2.4 mA (The settings at power on do not change even if the AC cable connection changes.) 1-14 500 Series...
  • Page 16 The FL inverter board supplies high frequency current to light the LCD’s Fluorescent Lamp. The specifications for the FL inverter are listed in Table 1-6. Table 1-6 FL inverter board specifications for STN color LCD Item Specifications Input Voltage 4 to 5.5 Power Output Voltage (Vrms) 1,100 Current (mA) 6.0/4.0/3.6/2.4 500 Series 1-15...

  • Page 17: Tft Color Lcd Module

    *NOTE: The FL currents at power on are: Bright Semi-bright AC cable connected 6 mA 3.6 mA AC cable not connected 4.6 mA 2.8 mA (The settings at power on do not change even if the AC cable connection changes.) 1-16 500 Series...
  • Page 18 The specifications for the FL inverter board are listed in Table 1-8. Table 1-8 FL inverter board specifications for TFT color LCD Item Specifications Input Voltage 4 to 5.5 Power Output Voltage (Vrms) 1,100 Current (mA) 6.0/4.6/3.6/2.8 500 Series 1-17...

  • Page 19: Power Supply

    Ripple (mA) (mV) System logic, FDD, HDD +5.0 ±5 3,400 Display panel, FL and PC card CPU, RAM, PC card +3.3 ±5 3,800 Flash ROM, PC card B12V +12.0 ±5 System logic +5.0 ±5 1-18 500 Series...

  • Page 20: Main Battery

    2 when the system is powered on. Table 1-11 Time required for quick charges Charging time Quick charge 1 2 to 3.5 hours (power off) Quick charge 2 5 to 8 hours (power on) 500 Series 1-19...

  • Page 21: Backup Battery

    The backup battery is charged by the AC cable. Table 1-12 shows the charging time and data preservation period of the backup battery. Table 1-12 Backup battery charging/data preservation time Time Charging Time 10 H Data preservation period (full charge) 1.5 H 1-20 500 Series...

  • Page 22: Rtc Battery

    Table 1-13 shows the charging time and data preservation period of the RTC battery. Table 1-13 RTC battery charging/data preservation time Time Charging Time (Power On) 48 H Data preservation period (full charge) 1 month 500 Series 1-21...

  • Page 23: Troubleshooting

    PS/2 or compatible keyboard PS/2 or compatible mouse Multimedia sound system with line-in and line-out ports Headphone Microphone Speakers with amplifier External FDD attachment Lens cleaner for CD-ROM laser pickup lens Toshiba-EMI Test Disk TDY-03 for CD-ROM drive. 500 Series...

  • Page 24: Troubleshooting Flowchart

    ® Verify with the customer that Toshiba MS-DOS or Toshiba Windows 95 is installed on the hard disk. Non-Toshiba operating systems can cause the computer to malfunc- tion. Make sure all optional equipment is removed from the computer. Make sure the floppy disk drive is empty.
  • Page 25 Figure 2-1 Troubleshooting flowchart (1/2) 500 Series...
  • Page 26 Section 2.5. If an error is detected on the hard disk test, perform the hard disk drive troubleshooting procedures in Section 2.6. If an error is detected on the keyboard test, perform the keyboard troubleshooting procedures in Section 2.7. 500 Series...
  • Page 27 Section 2.8. If an error is detected on the CD-ROM test, perform the CD-ROM drive trouble- shooting procedures in Section 2.9. If an error is detected on the modem test, perform the modem troubleshooting procedures in Section 2.10. 500 Series...

  • Page 28: Power Supply Troubleshooting

    Procedure 1 and continue with the other Procedures as instructed. The procedures described in this section are: Procedure 1: Power Status Check Procedure 2: Error Code Check Procedure 3: Connection Check Procedure 4: Quick Charge Check Procedure 5: Replacement Check 500 Series...

  • Page 29: Power Status Check

    If the AC IN icon flashes yellow, go to Procedure 2. Check 2 If the AC IN icon does not light, go to Procedure 3. Check 3 If the Battery icon does not light yellow or green, go to Procedure 4. 500 Series...

  • Page 30: Procedure 2 Error Code Check

    Battery charge current is over the maximum allowed limit. B5V, VCC power supply output Error code Meaning B5V voltage is over the maximum allowed limit. B5V voltage is below the minimum allowed limit. During suspend, B5V voltage is below the minimum allowed limit. 500 Series...
  • Page 31 Chapter 4, Replacement Procedures. If the connector is not physically damaged, go to the following step: Check the Desk Station V Plus for malfunctions. Refer to the Desk Station V Plus maintenance manual for details. If the error still exists, go to Procedure 5. 500 Series...

  • Page 32: Procedure 3 Connection Check

    Any of the connectors may be disconnected. Perform Check 1. Check 1 Make sure the AC power cord is firmly plugged into the AC inlet and wall outlet. If this cable is connected correctly, go to Check 2. 2-10 500 Series...

  • Page 33: Table Of Contents

    AC IN socket and wall outlet. If these cables are connected correctly, replace the AC power cord and AC PS unit. Check 2 Make sure the battery is properly installed. If it is properly installed, replace it with a new battery. 500 Series 2-11...

  • Page 34: Check 1

    The system board may be disconnected or damaged. Disassemble the computer following the steps described in Chapter 4, Replacement Procedures, and check the connection between power supply board and system board. After checking the connection, perform the following check: Check 1 Replace the system board with a new one. 2-12 500 Series...

  • Page 35: System Board/Pcb Troubleshooting

    BIOS ROM. The IRT tests each IC on the system board and initializes it. If an error message is shown on the display, perform Check 1. If there is no error message, go to Procedure 2. If Toshiba MS-DOS or Toshiba Windows 95 is properly loaded, go to Procedure 3. Check 1 If one of the following error messages is displayed on the screen, press the F1 key as the message instructs.
  • Page 36 (16) PIC #1 ERROR (17) PIC #2 ERROR (18) KBC ERROR (19) HDC ERROR (20) HDD #0 ERROR (21) HDD #1 ERROR (22) NO FDD ERROR (23) FDC ERROR (24) TIMER INTERRUPT ERROR (25) RTC UPDATE ERROR 2-14 500 Series...
  • Page 37 IRT test ends. For example, when the printer port LED dis- plays 1F and halts, the IRT test has already completed the Display initialization. In this instance, the IRT indicates an error has been detected during the system memory test. 500 Series 2-15...
  • Page 38 — KBC initialization KBC ERROR Boot password — HDD initialization HDC ERROR/HDD #0 ERROR FDD initialization FDC ERROR/NO FDD ERROR Printer initialization — SIO initialization — Timer initialization RTC UPDATE ERROR TIMER INTERRUPT ERROR NDP initialization — 2-16 500 Series...
  • Page 39 If error code 50h is displayed, go to the Keyboard Troubleshooting procedures in Section 2.7. Check 3 If error code 5Ah is displayed, go to the HDD Troubleshooting Procedures in Section 2.6. Check 4 If error code 65h is displayed, go to the FDD Troubleshooting Procedures in Section 2.5. 500 Series 2-17...
  • Page 40 System BIOS RAM checksum error External display card is connected HDD was installed SMRAM checksum error or memory error during suspend Conventional memory checksum error Video RAM checksum error Extended memory checksum error PnP RAM checksum error 2-18 500 Series...

  • Page 41: Procedure 4 Diagnostic Test Program Execution Check

    Diagnostics, for more information on how to perform these tests. System test Memory test Printer test ASYNC test Real Timer test Expansion test Sound test Modem test If an error is detected during any of these tests, go to Procedure 5. 500 Series 2-19...
  • Page 42 Replace the DAA board with a new one. If the problem still exists, go to Check 5. Check 5 Replace the modem board with a new one. If the problem still exists, go to Check Check 6 Replace the PCI (Upper System) board with a new one. 2-20 500 Series...

  • Page 43: Floppy Disk Drive Troubleshooting

    Clean the FDD heads using the cleaning kit. If the FDD still does not function properly after cleaning, go to Procedure 3. If the test program cannot be executed on the computer, go to Procedure 3. 500 Series 2-21...

  • Page 44: Diagnostic Test Program Execution Check

    If the following message is displayed, disable the write protect tab on the floppy disk. If any other message appears, perform Check 2. Write protected Check 2 Make sure the floppy disk is formatted correctly. If it is, go to Procedure 3. 2-22 500 Series...

  • Page 45: Procedure 3 Connector Check And Replacement Check

    Chapter 4, Replacement Procedures. If the FDD is still not func- tioning properly, perform Check 6. Check 6 Replace the system board with a new one following the steps in Chapter 4, Re- placement Procedures. 500 Series 2-23...

  • Page 46: Hard Disk Drive Troubleshooting

    Refer to the appropriate instructions for each operating system. Procedure 1 Partition Check Insert the Toshiba MS-DOS system disk and turn on the computer, then perform the follow- ing checks: Check 1 Type C: and press Enter. If you cannot change to drive C, go to Check 2. If you can change to drive C, go to Procedure 2.

  • Page 47: Procedure 2 Message Check

    Check 1. If it is not set to "Not used," go to Check 4. Check 4 Using the Toshiba MS-DOS system disk, install a system program on the hard disk using the SYS command. If the following message appears on the display, the system program has been transferred to the HDD.

  • Page 48: Procedure 3 Format Check

    HDD. If the following message appears on the display, the HDD is formatted. Format complete If any other error message appears on the display, refer to the Toshiba MS-DOS Manual for more information and perform Check 2. Check 2 Using the Diagnostic Disk, format the HDD with a low level format option.

  • Page 49: Check 2

    Replacement Procedures. If the HDD is still not functioning properly, perform Check 2. Check 2 Replace the flexible cable with a new one following the instructions in Chapter 4. Check 3 Replace the system board with a new one following the instructions in Chapter 4. 500 Series 2-27...

  • Page 50: Keyboard Troubleshooting

    The sound board may be damaged. Replace the sound board with a new one. Refer to Chapter 4 for more information. Check 3 The system board may be damaged. Replace the system board with a new one. Refer to Chapter 4 for more information. 2-28 500 Series...

  • Page 51: Display Troubleshooting

    Refer to Chapter 3, Tests and Diagnostics, for details. If an error is detected, go to Procedure 3. If an error is not detected, the display is function- ing properly. 500 Series 2-29...
  • Page 52 PJ503. Refer to Chapter 4. Replacement Procedures, for more information about how to disassemble the computer. Figure 2-3 Display connection If any of these cables is not connected, firmly reconnect it and repeat Procedures 1 and 2. If the problem still exists, perform Procedure 4. 2-30 500 Series...

  • Page 53: Procedure 4 Replacement Check

    Replace the display cable with a new one and test the display again. If the problem still exists, perform Check 6. Check 6 The PCI board may be damaged. Replace the PCI board with a new one. 500 Series 2-31...

  • Page 54: Cd-Rom Drive Troubleshooting

    The CD-ROM drive Diagnostic test program is stored on the Diagnostics Disk. Insert a test CD (Toshiba-EMI Test Disc TDY-03) into the CD-ROM drive. Then insert the Diagnostics disk into the floppy disk drive, turn on the computer, and run the test. Refer to Chapter 3, Tests and Diagnostics, for more information about the diagnostics test procedures.
  • Page 55 Check 5. Check 5 Replace the sound board with a new one following the steps in Chapter 4. If the CD-ROM drive is still not functioning properly, perform Check 6. Check 6 Replace the system board. 500 Series 2-33...

  • Page 56: Internal Modem Troubleshooting

    PJ601 is firmly connected to PCI board PJ6. DAA board PJ1 PJ602 Modem board PJ601 PCI board If a connector is disconnected, connect it and repeat Procedure 1. If the DAA board is still not functioning properly, perform Check 2. 2-34 500 Series...
  • Page 57 Replace the modem board with a new one following the steps in Chapter 4. If the DAA board is still not functioning properly, perform Check 4. Check 4 Replace the PCI board with a new one following the steps in Chapter 4. 500 Series 2-35...

  • Page 58: The Diagnostic Test

    Exit any application you may be using and close Windows. The DIAGNOSTICS MENU consists of the following nine functions. DIAGNOSTIC TEST HARD DISK FORMAT HEAD CLEANING LOG UTILITIES RUNNING TEST FDD UTILITIES SYSTEM CONFIGURATION EXIT TO MS-DOS SETUP 3 - 1 500 Series...
  • Page 59 A printer wraparound connector for the printer wraparound test (Printer test) An RS-232-C wraparound connector for the RS-232-C port wraparound test (ASYNC test) A CD test media (Toshiba-EMI test disk TDY-03 and music CD) (CD-ROM test) External CRT (All tests) PS/2 or compatible keyboard (All tests)

  • Page 60: Executing The Diagnostic Test

    Executing the Diagnostic Test Toshiba MS-DOS is required to run the DIAGNOSTICS PROGRAM. To start the DIAG- NOSTIC PROGRAM follow these steps: Insert the Diagnostics disk into the floppy disk drive and turn on the computer. (The diagnostics disk contains the MS-DOS boot files.)
  • Page 61 To select the DIAGNOSTIC TEST MENU from the DIAGNOSTICS MENU, set the highlight bar to 1, and press Enter. The following screen will appear: TOSHIBA personal computer xxx DIAGNOSTICS version X.XX (c) copyright TOSHIBA Corp. 19XX DIAGNOSTIC TEST MENU : 1 - SYSTEM TEST...
  • Page 62 Use the arrow keys to move the cursor to the desired option and press Enter. Table 3-1 in section 3.3 describes the function of each test on the subtest menu. Table 3-2 in section 3.18 describes the error codes and error status for each error. 3 - 5 500 Series...

  • Page 63: Subtest Names

    Gradation for VGA Gradation for LCD Gradation & Mode test for VGA All dot on/off for LCD “H” pattern display Sequential read Sequential read/write Random address/data Write specified address Read specified address PRINTER Ripple pattern Function Wraparound 3 - 6 500 Series...
  • Page 64 RGB monitor ID Joystick Joystick wraparound SOUND CODEC (Recording/Playback) FM-Synthesizer SINE-Wave Playback CODEC (Line In/Out) CD-ROM Sequential read Read specified address Random address/data Playback Music MODEM FRVMD* test LOOPBACK test Speaker (L) test Speaker (R) test Terminal 3 - 7 500 Series...

  • Page 65: System Test

    This subtest reads the thermistor connect check status of the power supply microprocessor, then compares it with the original data. If the data indicates the connector is open or shorted, it displays an error message. Subtest 06 Quick charge Displays quick-charge status. 3 - 8 500 Series...

  • Page 66: Memory Test

    This subtest writes constant data and address data to extended memory (maxi- mum address 100000h) then reads new data and compares the result with the original data. The constant data is FFh, AAh, 55h, and 00h. 3 - 9 500 Series...
  • Page 67 (‘7000’:’Program’ size to ‘7000’:’7FFF’ (32 KB)) to check the hit-miss ratio (on/off status) for L2 cache memory. One test takes 3 seconds. Number of misses < Number of hits → OK Number of misses ≥ Number of hits → Fail 3-10 500 Series...

  • Page 68: Keyboard Test

    When any key is pressed, the corresponding key on the screen changes to an “*” character. Holding a key down enables the auto-repeat function which causes the key’s display character to blink. Press Key Display If test OK, Press [Del] [Enter] Key 3-11 500 Series...
  • Page 69 If this test does not detect an error, it returns to the subtest menu. If this test detects an error, the following message appears: KBD - MOUSE INTERFACE ERROR [[ HALT OPERATION ]] 1: Test end 2: Continue 3: Retry 3-12 500 Series...
  • Page 70 If two IPS switches are pressed at the same time, the subtest menu is displayed. ***** IPS TEST PROGRAM (V1.00) ***** << PRESS BUTTON1 + BUTTON2 THEN END >> When a button is pressed, the display alternates as shown below. 3-13 500 Series...

  • Page 71: Display Test

    To exit this subtest and return to the DISPLAY TEST menu, press Ctrl + Break. Subtest 03 Gradation for LCD This subtest displays eight colors: red, semi-red, green, semi-green, blue, semi-blue, white, and semi-white. Each color is displayed full screen for three seconds. 3-14 500 Series...
  • Page 72 The display below appears on the screen when this subtest is executed. [ Mode 12 ] Pressing Enter changes the size of the displayed image. [ Mode 13 ] Pressing Enter changes the size of the displayed image. 3-15 500 Series...
  • Page 73 This subtest displays an all-white screen (all dot on) for three seconds then an all-black screen (all dot off) for three seconds. To exit this subtest and return to the DISPLAY TEST menu, press Ctrl + Break. 3-16 500 Series...
  • Page 74 This subtest displays a full screen of “H” patterns. HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH To exit this subtest and return to the DISPLAY TEST menu, press Ctrl + Break. 3-17 500 Series...

  • Page 75: Floppy Disk Test

    Select the number of the subtest you want to execute and press Enter. The following message will appear during the floppy disk test. FLOPPY DISK XXXXXXX xxxx DIAGNOSTIC TEST VX.XX [Ctrl]+[Break] ; test end [Ctrl]+[C] ; key stop 3-18 500 Series...
  • Page 76 01. The data is then read and compared to the original data. Subtest 04 Write Specified Address This subtest writes specified data to a specified track, head, and address. Subtest 05 Read Specified Address This subtest reads data from a specified track, head, and address. 3-19 500 Series...

  • Page 77: Printer Test

    Select the printer channel number, and press Enter to execute the selected subtest. Subtest 01 Ripple Pattern This subtest prints characters for codes 20h through 7Eh line-by-line while shifting one character to the left at the beginning of each new line. 3-20 500 Series...
  • Page 78 The printer wraparound con- nector (34M741986G01) wiring diagram is described in Appendix F. This subtest checks the output and bidirectional modes of the data control and status lines through the printer wraparound connector. 3-21 500 Series...

  • Page 79: Async Test

    “receive” (subtest 03). The wiring diagram for the RS-232-C direct cable is described in Appendix F. This subtest sends 20h through 7Eh data to the receive side, then receives the sent data and compares it to the original data. 3-22 500 Series...
  • Page 80 SIR port. Subtest 07 FIR/SIR point to point (Receive) This subtest is used with subtest 06 described above. This subtest receives the data from the send side, then sends the received data through the SIR port. 3-23 500 Series...

  • Page 81: Hard Disk Test

    (i.e., floppy disks). 1. If MS-DOS 6.22/Windows for Workgroups is selected, use the Master Diskette Creator (MDC) utility in the Toshiba Utility folder to back up the preinstalled software. After backing up the preinstalled software, use the BACKUP command in the Toshiba Companion Utility to back up the entire disk, including the user’s files.
  • Page 82 • Forward sequential • Reverse sequential • Random Subtest 03 Random Address/Data This subtest writes random data to random addresses on the HDD cylinder, head, and sector. This data is then read and compared to the original data. 3-25 500 Series...
  • Page 83 This subtest writes specified 2-byte data to all of the cylinders on the HDD. Subtest 10 W-R-C specified address This subtest writes data to a specified cylinder and head on the HDD, then reads the data and compares it to the original data. 3-26 500 Series...

  • Page 84: Real Timer Test

    Writes 1-bit of “off” data to address 0Eh through 80h Writes the data pattern AAh and 55h to the RTC 114-byte memory (address 0Eh to 7Fh) The subtest reads and compares this data with the original data. To exit, press Ctrl + Break. 3-27 500 Series...
  • Page 85 Current date : 12-31-1995 Current time : 23:59:58 Pressing Enter displays the following : Current date : 01-01-1996 Current time : 00:00:00 PRESS [Enter] KEY TO EXIT TEST Press Ctrl + Break to exit. 3-28 500 Series...
  • Page 86 The NDP test contains one subtest that tests the NDP functions. Subtest 01 This test checks the following functions of NDP: Control word Status word Addition Multiplication Press Ctrl + Break to exit. 3-29 500 Series...

  • Page 87: Expansion Test

    Wait line (40<xx<80) 00005 Other lines (BSY#, BVD1) nn=21, 00 NOTE: Subtests 02 through 05 are for the Desk Station V Plus. For procedures on those subtests, refer to the Desk Station V Plus Mainte- nance Manual. 3-30 500 Series...

  • Page 88: Sound Test

    After making the connections, a dialogue box will be displayed. Press Enter to play a recorded sound. About three seconds after the recorded sound is played, the dialogue box will be displayed again. 3-31 500 Series...
  • Page 89 200 times. Subtest 04 Playback Music NOTE: The Toshiba-EMI Test Disk TDY-03 cannot be used for Subtest 04. For this test, use an ordinary music CD. This subtest reads track data from a specified track and plays the sound. 3-32...

  • Page 90: Modem Test

    When you set the COM port to the same one selected in the Hardware Setup program, the screen below will be displayed. [XXXXX-X] [ XXXXXXXXXX] —————————————————[EXECUTION AREA]—————————————————— Select the COM(1:COM1/3F8h,2:COM2/2F8h)? Baud rate(2:300,,4:1200,5:2400,6:9600,7:14400,8:19200,9:38400)? Enter the Baud rate and press Enter. 3-33 500 Series...
  • Page 91 Subtest 05 TERMINAL NOTE: Before you conduct test 05, connect the DAA module to a tele- phone. When you have connected the DAA module to a telephone, test the connection by calling the line from another phone. 3-34 500 Series...

  • Page 92: Error Codes And Error Status Names

    FDC Error Seek Error FDD Error Time Out Error Write Buffer Error Printer Time Out Fault Select Line Out Of Paper Power Off Busy Line ASYNC DSR On Time Out CTS On Time Out RX-READY Time Out 3-35 500 Series...
  • Page 93 Control Word Error Status Word Error Bus Error Addition Error Multiply Error PCMCIA Address Line Error REG# Line Error CE#1 Line Error CE#2 Line Error DATA Line Error WAIT Line Error BSY# Line Error BVD1 Line Error No PCMCIA 3-36 500 Series...
  • Page 94 Device name Error code Error status name CD-ROM Bad Command Illegal Length Unit Attention Media Change Request Media Detected Additional Sense Boundary Error Corrected Data Error Drive Not Ready Seek Error Time Out Reset Error Address Error 3-37 500 Series...

  • Page 95: Hard Disk Test Detail Status

    “0” --- Not used (Corrected data) “1” --- Correctable data error is corrected. “0” --- Not used (Index) “1” --- Index is sensed. “0” --- Normal (Error) “1” --- The previous command was terminated with some error. 3-38 500 Series...
  • Page 96 “1” Illegal command error or a drive status error occurs. TK00 “0” The hard disk has found track 0 during a recalibrate command. (Track 0) “1” The hard disk could not find track 0 during a recalibrate command. —— Not used 3-39 500 Series...

  • Page 97: Hard Disk Format

    (i.e., floppy disks). 1. If MS-DOS 6.22/Windows for Workgroups is selected, use the Master Diskette Creator (MDC) utility in the Toshiba Utility folder to back up the preinstalled software. After backing up the preinstalled software, use the BACKUP command in the Toshiba Companion Utility to back up the entire disk, including the user’s files.
  • Page 98 This option searches the hard disk for bad tracks by reading data to all the tracks on the hard disk. A list of bad tracks is displayed when the program is complete. If an error other than a bad track is detected, the program is automatically termi- nated. 3-41 500 Series...
  • Page 99 NOTE: After the HDD has been formatted, execute the Toshiba MS-DOS FDISK command to partition the HDD. Next, execute the Toshiba MS-DOS FORMAT com- mand. Refer to the Toshiba MS-DOS manual for more information about using these commands. Selecting 2 and pressing Enter on the DIAGNOSTIC MENU displays the following mes- sages: DIAGNOSTICS - HARD DISK FORMAT : VX.XX...
  • Page 100 Drive number select (1:#1, 2:#2) ? Interleave number (1 / 1 - 8) ? Press [Cylinder number (dddd)] ? Press [Head number (dd)] ? Press Enter to return to the Hard Disk Format menu. 3-43 500 Series...
  • Page 101 Drive number select (1:#1, 2:#2) ? Bad tracks will be displayed in the format shown below. [[cylinder, head = 0123 03]] Press Enter to return to the Hard Disk Format menu. 3-44 500 Series...

  • Page 102: Head Cleaning

    Remove the Diagnostics Disk from the FDD. Insert the cleaning disk and press Enter. When the "cleaning start" message appears, the FDD head cleaning has begun. The display automatically returns to the DIAGNOSTIC MENU when the program is completed. 3-45 500 Series...

  • Page 103: Log Utilities

    001 FDD 01 0000 180 00001 00 00 FDD - TIME OUT ERROR Address Error status Pass count HDC status Subtest number Read data Test name Write data Error count Error status name [[1:Next,2:Prev,3:Exit,4:Clear,5:Print,6:FD Log Read,7:FD Log Write]] 3-46 500 Series...
  • Page 104 The 7 key writes the log information to a floppy disk. In the case of “error retry OK,” a capital “R” will be placed at the beginning of the error status. However, it is not added to the error count. 3-47 500 Series...

  • Page 105: Running Test

    Selecting Y or N and pressing Enter displays the following message: Serial #A wrap around test (Y/N) ? Selecting Y (yes) executes the ASYNC wraparound test. An RS-232-C wrap- around connector must be connected to the serial port of the computer to properly execute this test. 3-48 500 Series...
  • Page 106 Select Yes or No and press Enter. The following message will appear: Mount the work disk(s) on the drive(s), then press [Enter] key. [Warning : The contents of the disk(s), will be destroyed.] This program is executed continuously. To terminate the program, press Ctrl + Break. 3-49 500 Series...

  • Page 107: Floppy Disk Drive Utilities

    FDD and HDD. FORMAT NOTE: This program is only for testing a floppy disk drive. The option is different from the Toshiba MS-DOS FORMAT command. This program can format a 5.25-inch or 3.5-inch floppy disk in the following formats: 2D: Double-sided, double-density, 48/67.5 TPI, MFM mode, 512 bytes, 9 sectors/track.
  • Page 108 Insert source disk into drive A: Press any key when ready. Remove the Diagnostics Disk from the FDD, insert the source disk, and press any key. The following message will appear, indicating the program has started. 3-51 500 Series...
  • Page 109 —— Max. address —— [Track ] = 0079 [ Head ] = 01 [Sector] = 09 Track number ?? Set the track number you want to dump. The system will access the disk and dump a list. 3-52 500 Series...

  • Page 110: System Configuration

    * - 1 ASYNC ADAPTER * - 1 HARD DISK DRIVE(S) * - 1 PRINTER ADAPTER * - XXXMB + XXXXKB EXTENDED MEMORY * - 1 MATH CO-PROCESSOR Press [Enter] Key Press Enter to return to the DIAGNOSTIC MENU. 3-53 500 Series...
  • Page 111 Alarm Volume System Beep Panel Power On/Off Keyboard Boot Priority Pointing Devices PC Card Controller Mode Display I/O Ports Serial Port Infrared Port Built-in Modem Port Parallel Port Sound System PCI Bus Drives I/O Floppy Disk I/O 3-54 500 Series...

  • Page 112: Accessing The Setup Program

    2. The 500CS LCD Display colors options are 222K Colors and 4096 Colors. 3. The Built-in Modem item appears only when an internal modem is installed in the computer. The modem is an option in some marketing regions. 3-55 500 Series...
  • Page 113 To show the factory preset configuration, press Home. To accept the default settings, press End and then press Y. NOTE: When you execute the default setting, the following settings are not changed: HDD Mode Password Sound System Write Policy 3-56 500 Series...

  • Page 114: Setup Options

    Selects the display when booting up the computer. Internal/External Selects an external CRT if one is connected, other- wise it selects the internal LCD. (Default) Simultaneous Selects both the internal LCD and the external CRT for simultaneous display. 3-57 500 Series...
  • Page 115 Enabled The eject password has been registered. Disabled The eject password has not been registered. For details on setting the user and eject password refer to your 500 Series User’s Guide. Hard Disk Selects the internal hard disk mode. ®...
  • Page 116 Low Power) is disabled and the user-preferred param- eters become effective. The default setting in the subwindows depends on the Battery Save Mode: Low Power (Long Life) or Full Power (Normal Life). For details, see Battery Save Options below. 3-59 500 Series...
  • Page 117 1, 3, 5, 10, 15, 20, 30, or 45 minutes. System Auto Off Use this option to enable or disable the system automatic off function in Resume mode when you are working in DOS. In Boot mode, it is disabled and not displayed. 3-60 500 Series...
  • Page 118 Boot Turns on boot mode. (Default) Resume Turns on the AutoResume feature. CPU Cache Use this feature to enable or disable the CPU cache. Enabled Enables the CPU cache. (Default) Disabled Disables the CPU cache. 3-61 500 Series...
  • Page 119 2. If you have set a password and the computer boots by the Auto Power On function and Resume is on, the computer will start with the instant security function enabled. The password = message is not displayed; however, you must enter the password to use the computer. 3-62 500 Series...
  • Page 120 Disables the feature. (Default) NOTE: Do not remove the AC cable and battery pack at the same time when you use this feature. If you do so, data saved by AutoResume will be lost. You must also reset this option. 3-63 500 Series...
  • Page 121 The computer looks for bootable files first on the HDD and next on the FDD. You can reverse the order by holding down the F10 key while the computer is booting. This procedure alternates the setup setting. 3-64 500 Series...
  • Page 122 This option controls settings for serial and parallel ports and for the sound system. It also controls the setting for the joystick on the optional Desk Station V Plus. NOTE: Do not assign the same interrupt request level and I/O address to the serial port and PC card. 3-65 500 Series...
  • Page 123 COM level is shown below. COM level Interrupt level I/O address COM1 3F8H COM2 2F8H COM3 3E8H COM3 3E8H COM3 3E8H COM4 2E8H COM4 2E8H COM4 2E8H Not used (Disables port)(Infrared port default) Others (Made automatically by plug-and-play operating systems) 3-66 500 Series...
  • Page 124 (Disables port) Others (Made automatically by plug-and-play operating systems) NOTE: If the setting for the modem port is the same as that for the serial or infrared port, the serial or infrared port is automatically set to disabled. 3-67 500 Series...
  • Page 125 For most printers, the port should be set to ECP. With some other parallel devices, the setting should be Standard Bi-Directional. Sound system Allows you to enable or disable the sound system. Enabled Enables the sound system. (Default) Disabled Disables the sound sysem. 3-68 500 Series...
  • Page 126 (3) Synthesizer I/O address You cannot change this value. (4) WSS & SBPro IRQ level This option sets the WSS & SBPro IRQ level for the sound system. The available settings are: IRQ5 (default), IRQ7, IRQ9, IRQ11, IRQ15 3-69 500 Series...
  • Page 127 NOTE: In this case, the system will sound a warning beep when you connect the Desk Station V Plus and turn on the compuer. Also, the following cannot be used on the Desk Station V Plus: PCI bus slots, ISA bus slots, PC card slots, and SCSI port. 3-70 500 Series...
  • Page 128 Selectable Bays, the Desk Station V Plus Selectable Bay is set to Not used by default. Floppy Disk I/O Displays the address, internal level, and channel settings for the diskette drive. It appears only in TSETUP. (3F2H/IRQ6/CH2) The FDD is ready for use. 3-71 500 Series...
  • Page 129 Hard Disk Drive Second Hard Disk Drive DAA Module Upper Cover and Keyboard Modem Module RTC Battery and Sub-battery Membrane Switch Module CardBus Board Display Assembly Microphone Sound Board Flat Cable AC PS Unit PCI Board System Board 500 Series...

  • Page 130: Safety Precautions

    1. Always use the lithium ion battery pack or back-up battery that is authorized by Toshiba or compatible with the unit. Since other battery packs have different specifications, they may be incompatible with the unit, and may burst or explode.

  • Page 131: Before You Begin

    The computer contains many sharp edges and corners, so be careful not to injure yourself. After you have replaced an FRU, make sure the computer is functioning properly by performing the appropriate test on the FRU you have fixed or replaced. 500 Series...

  • Page 132: Disassembly Procedures

    Make sure all the correct screws are used to secure all FRUs. Using the wrong screw can damage either the threads or the head of the screw and may prevent proper seating of an FRU. After installing an FRU in the computer confirm that the FRU and the computer are function- ing properly. 500 Series...

  • Page 133: Tools And Equipment

    When you fasten screws, be sure to follow the torque list below. Overtightening can damage components and screws; undertightening can result in electrical shorts or other damage if screws or components come loose. 0.22 N•m (2.2 kgf•cm) M2.5 0.36 N•m (3.5 kgf•cm) 0.22 N•m (2.2 kgf•cm) 0.3 N•m (3.1 kgf•cm) or less 500 Series...

  • Page 134: Removing The Battery Pack

    Push the battery lock and the battery will pop up slightly. Grasp the end of the battery and remove it. Figure 4-2 Removing the battery pack NOTE: For environmental reasons, do not throw away a spent battery pack. Please return spent battery packs to Toshiba. 500 Series...

  • Page 135: Installing The Battery Pack

    To install the battery pack, follow the steps below and refer to Figures 4-3 and 4-4. WARNING: The battery is a lithium ion battery and can explode if not properly replaced, used, handled, or disposed of. Use only batteries recommended by Toshiba as replacements.

  • Page 136: Removing The Optional Memory Module

    Remove the battery pack as described in Section 4.2. Make sure the computer is upside down. Remove two M2x4 silver screws securing the memory slot cover and lift off the cover. Figure 4-5 Removing the memory slot cover 500 Series...
  • Page 137 Grasp the edges of the module and remove it. Figure 4-6 Removing the optional memory module CAUTION: Do not touch the connectors or circuits on the memory module or on the computer. Debris on the connectors may cause memory access problems. 500 Series...

  • Page 138: Installing The Optional Memory Module

    Figure 4-7 Installing the optional memory module Put the memory slot cover in place and secure it with two M2x4 silver screws. Figure 4-8 Installing the memory slot cover Install the battery pack as described in Section 4.2. 4-10 500 Series...

  • Page 139: Removing The Optional Pc Card

    Remove the battery pack and optional memory module as described in Sections 4.2 and 4.3. Open the PC card slot cover. Pull out the eject button for the upper or lower card. Grasp the optional PC card and remove it. Figure 4-9 Removing the optional PC card 4-11 500 Series...

  • Page 140: Installing The Optional Pc Card

    Press the eject button down to lock the card into the slot. Figure 4-10 Installing the optional PC card Close the PC card slot cover. Figure 4-11 Installing the PC card slot cover Install the optional memory module and battery pack as described in Sections 4.3 and 4.2. 4-12 500 Series...

  • Page 141: Removing The Floppy Disk Drive

    Slide the lock switch in the direction of the arrow so that the red mark appears. Push the release handle so that it comes out of its hole. Turn the release handle down to pop the FDD out slightly. Grasp the drive and pull it out. Figure 4-12 Removing the FDD 4-13 500 Series...
  • Page 142 Remove six M2x6 screws and take off the upper plastic cover by releasing four latches. Figure 4-13 Removing the screws Lift off the plate and remove the lower plastic cover. Figure 4-14 Removing the plate 4-14 500 Series...

  • Page 143: Installing The Floppy Disk Drive

    Slide the lock switch to the opposite direction of the arrow so that the red mark is covered. Install the optional PC card, optional memory module, and battery pack as de- scribed in Sections 4.4, 4.3, and 4.2. 4-15 500 Series...

  • Page 144: Removing The Cd-Rom Drive

    Push the release handle so that it comes out of its hole. Turn the release handle down to pop the CD-ROM drive out slightly. Grasp the drive and pull it out. Figure 4-16 Removing the CD-ROM drive 4-16 500 Series...
  • Page 145 Remove four M2x3 screws and two M2.5x6 screws securing the frame to the CD-ROM drive. Figure 4-17 Removing the screws Slide the CD-ROM drive partially out of the frame. Disconnect the flexible cable. Remove the inner and outer covers. Figure 4-18 Removing the covers and frame 4-17 500 Series...

  • Page 146: Installing The Cd-Rom Drive

    Slide the lock switch to the opposite direction of the arrow so that the red mark is covered. Install the optional PC card, optional memory module, and battery pack as de- scribed in Sections 4.4, 4.3, and 4.2. 4-18 500 Series...

  • Page 147: Removing The Hard Disk Drive

    Make sure the computer is upside down. While sliding the HDD lock fully in the direction of the arrow, slide the HDD cover out until it stops (about 0.5 cm). Grasp the cover and remove it. Figure 4-19 Removing the HDD cover 4-19 500 Series...
  • Page 148 Remove two M2.5x6 silver screws securing the plastic front frame and remove Remove four flat screws securing the metal side frame and remove it. Carefully pull off the HDD connector and remove the HDD from the metal case. Figure 4-21 Removing the HDD connector 4-20 500 Series...

  • Page 149: Installing The Hard Disk Drive

    4 of “Removing the Hard Disk Drive,” and slide the cover in until it clicks. Install the CD-ROM drive or FDD, optional PC card, optional memory module, and battery pack as described in Sections 4.6 back through 4.2. 4-21 500 Series...

  • Page 150: Second Hard Disk Drive

    Push the release handle so that it comes out of its hole. Turn the release handle down to pop the second HDD out slightly. Grasp the drive and pull it out. Figure 4-22 Removing the second HDD 4-22 500 Series...
  • Page 151 Remove six M2x6 screws and take off the upper plastic cover by releasing four latches. Figure 4-23 Removing the screws Lift the plate off and remove the lower plastic cover. Figure 4-24 Removing the plate 4-23 500 Series...
  • Page 152 Slide the lock switch to the opposite direction of the arrow so that the red mark is covered. Install the HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.7, 4.4, 4.3, and 4.2. 4-24 500 Series...

  • Page 153: Daa Module

    Slide a thin object under the edge of the DAA module near the screw holes and gently work the DAA module loose. Grasp both sides of the DAA module and pull it out of the connector. Figure 4-26 Removing the DAA module 4-25 500 Series...
  • Page 154 Fasten two M2.5x4 silver screws and replace the DAA slot cover. Install the HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.8 back through 4.2. 4-26 500 Series...

  • Page 155: Upper Cover And Keyboard

    4.2 through 4.9. Make sure the computer is upside down. Remove five M2.5x8 silver screws (four inside the battery pack slot at the bottom and one on the bottom of the computer). Figure 4-28 Removing the screws 4-27 500 Series...
  • Page 156 Release the connector lock by pulling out slightly in the direction of the arrow, then disconnect the cable from PJ9. Remove the keyboard, being careful that the projections at the back of the keyboard are not caught under the speaker cover. Figure 4-30 Removing the keyboard 4-28 500 Series...
  • Page 157 Turn the computer upside down and fasten five M2.5x8 silver screws. Install the DAA module, HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.9 back through 4.2. 4-29 500 Series...

  • Page 158: Removing The Modem Module

    Sections 4.2 through 4.10. Remove four M2.5x6 screws and take off the metal cover. Disconnect PJ601 on the modem module from PJ6 and take the module out. Figure 4-31 Removing the modem module 4-30 500 Series...
  • Page 159 Seat the metal cover and secure it with four M2.5x6 screws. Install the upper cover and keyboard, DAA module, HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.10 back through 4.2. 4-31 500 Series...
  • Page 160 4.12 RTC Battery and Sub-battery WARNING: If you replace the RTC battery and/or sub-battery, be sure to use only batteries recommended by Toshiba. Installation of the wrong battery can cause the battery to explode or otherwise cause damage. Removing the RTC Battery and Sub-battery To remove the RTC battery and sub-battery, follow the steps below and refer to Figure 4-32.
  • Page 161 Secure the batteries with tape. Install the modem module, upper cover and keyboard, DAA module, HDD, CD- ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.11 back through 4.2. 4-33 500 Series...
  • Page 162 RTC battery and sub-battery as described in Sections 4.2 through 4.12. Pull the connector lock out slightly and remove the membrane switch cable from PJ302. Remove two M2.5x4 screws. Take out the membrane switch module. Figure 4-33 Removing the membrane switch module 4-34 500 Series...
  • Page 163 Install the RTC battery and sub-battery, modem module, upper cover and key- board, DAA module, HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.12 back through 4.2. 4-35 500 Series...
  • Page 164 RTC battery and sub-battery, and membrane switch module as described in Sections 4.2 through 4.13. Remove four M2.5x4 screws. Disconnect PJ301 on the cardbus board from PJ1 and remove the board. Figure 4-34 Removing the cardbus board 4-36 500 Series...
  • Page 165 Install the membrane switch module, RTC battery and sub-battery, modem mod- ule, upper cover and keyboard, DAA module, HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.13 back through 4.2. 4-37 500 Series...

  • Page 166: Removing The Display Assembly

    Turn the computer upside down and remove one M2.5x4 silver screw (at the rear of the computer), two M2.5x6 silver screws (inside the HDD slot at the bottom), and two M2.5x8 silver screws (on the bottom of the computer). Figure 4-35 Removing the screws 4-38 500 Series...
  • Page 167 Remove the display frame as described in Section 4.22. Release eight latches and remove the speaker cover. Start with releasing the latch at the front-left side by pushing on the cover near the latch. Figure 4-36 Removing the speaker cover 4-39 500 Series...
  • Page 168 Figure 4-37 Removing the cables and screws Release the latch located just below the PS/2 port at the rear by pushing and pulling near the latch with your finger. Lift off the display assembly. Figure 4-38 Removing the display assembly 4-40 500 Series...

  • Page 169: Installing The Display Assembly

    Install the cardbus board, membrane switch module, RTC battery and sub-battery, modem module, upper cover and keyboard, DAA module, HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.14 back through 4.2. 4-41 500 Series...

  • Page 170: Removing The Microphone

    RTC battery and sub-battery, membrane switch module, cardbus board, and display assembly as described in Sections 4.2 through 4.15. Remove the metal cover and frame. Remove the tape and disconnect the microphone cable from PJ12. Take out the microphone. Figure 4-39 Removing the microphone 4-42 500 Series...

  • Page 171: Installing The Microphone

    Install the display assembly, cardbus board, membrane switch module, RTC bat- tery and sub-battery, modem module, upper cover and keyboard, DAA module, HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.15 back through 4.2. 4-43 500 Series...

  • Page 172: Sound Board

    Remove the sound board and disconnect PJ11 on the board from PJ8. When removing the board be careful that the projecting parts on the board, such as the control dial, are not caught in between the computer frame. Figure 4-40 Removing the sound board 4-44 500 Series...

  • Page 173: Installing The Sound Board

    RTC battery and sub-battery, modem module, upper cover and keyboard, DAA module, HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.16 back through 4.2. 4-45 500 Series...

  • Page 174: Flat Cable

    RTC battery and sub-battery, membrane switch module, cardbus board, display assembly, microphone, and sound board as described in Sections 4.2 through 4.17. Push the connector lock up and disconnect the flat cable from PJ7. Figure 4-41 Removing the flat cable 4-46 500 Series...
  • Page 175 RTC battery and sub-battery, modem module, upper cover and keyboard, DAA module, HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.17 back through 4.2. 4-47 500 Series...
  • Page 176 Remove the AC PS cable from the connector. Remove the tape and lift up the AC inlet. Remove one M2.5x8 screw. Pull the computer metal frame out slightly and take the AC PS unit out. Figure 4-42 Removing the AC PS unit 4-48 500 Series...
  • Page 177 RTC battery and sub-battery, modem module, upper cover and keyboard, DAA module, HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.18 back through 4.2. 4-49 500 Series...

  • Page 178: Removing The Pci Board

    Remove one M2.5x6 screw (on the board) and one M2.5x4 silver screw (at the rear of the computer). Lift off the PCI board while holding it by the metal frame and edge, then discon- nect PJ10 on the board from PJ7. Figure 4-43 Removing the PCI board 4-50 500 Series...

  • Page 179: Installing The Pci Board

    RTC battery and sub-battery, modem module, upper cover and keyboard, DAA module, HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.19 back through 4.2. 4-51 500 Series...

  • Page 180: Removing The System Board

    Tilt the system board up slightly while holding it by the metal frame. Remove the system board by releasing five latches. When lifting the board off, be careful that it does not catch on the FDD/CD-ROM drive lock bar. Figure 4-44 Removing the system board 4-52 500 Series...

  • Page 181: Installing The System Board

    RTC battery and sub-battery, modem module, upper cover and keyboard, DAA module, HDD, CD-ROM drive or FDD or second HDD, optional PC card, optional memory module, and battery pack as described in Sections 4.20 back through 4.2. 4-53 500 Series...

  • Page 182: Display Frame

    (four at the left side, three at the right side, five at the lower side, and seven at the upper side). Start with the latches at the left and right sides. Figure 4-45 Removing the display frame (STN display screen) 4-54 500 Series...
  • Page 183 Install the battery pack as described in Section 4.2. NOTE: The speaker cover must be in place before you install the display frame. See Section 4.15, Display Assembly. 4-55 500 Series...

  • Page 184: Removing The Fl Inverter Board

    Lift up the plastic protector and raise the FL inverter board slightly, then discon- nect the FL inverter cable from CN1 and the FL cable from CN2 (in that order). Figure 4-46 Removing the FL inverter board (STN display screen) 4-56 500 Series...

  • Page 185: Installing The Fl Inverter Board

    Put the FL inverter board in place and secure it with two M2.5x6 screws. When fastening the screws, support the display panel by the back so it will not be dam- aged. Install the display frame and battery pack as described in Sections 4.22 and 4.2. 4-57 500 Series...

  • Page 186: Removing The Lcd Module

    Disconnect the LCD cable from the connector (the connector position of the TFT display screen is not exactly the same as illustrated, but the location is the same), and lift off the LCD module. Figure 4-47 Removing the LCD module (STN display screen) 4-58 500 Series...

  • Page 187: Installing The Lcd Module

    Seat the LCD module and secure it with four M2.5x6 screws. When fastening the screws, support the display panel by the back so it will not be damaged. Install the FL inverter board, display frame, and battery pack as described in Sections 4.23, 4.22, and 4.2. 4-59 500 Series...
  • Page 188 Sections 4.2, 4.22, 4.23, and 4.24. Remove three PET tapes (one at the rear of the LCD panel and two along the upper and lower edges of the LCD panel). Release twelve latches and remove the frame. Figure 4-48 Removing the frame 4-60 500 Series...
  • Page 189 Remove the cable from the connector and lift the cable up by releasing it from the cable guides. Rotate the SEG board out so that it lies flat. Figure 4-49 Removing the SEG board Release five latches and three projections, then remove the BL holder. Figure 4-50 Removing the BL holder 4-61 500 Series...
  • Page 190 Secure the SEG board with two M2x1 screws. Set the frame in place and secure the latches. Replace the three PET tapes. Install the LCD module, FL inverter board, display frame, and battery pack as described in Sections 4.24, 4.23, 4.22, and 4.2. 4-62 500 Series...
  • Page 191 Slide the metal cover to the left to remove it. Take out the white flat FL cable that is set between the metal frame and the FL cover. Tilt the FL cover and remove the FL. Figure 4-52 Removing the TFT FL (DTI) 4-63 500 Series...
  • Page 192 Slide the metal cover into the frame, making sure that it is engaged with the metal frame. Secure the metal cover with one gold flat screw and one black flat screw. Install the LCD module, FL inverter board, display frame, and battery pack as described in Sections 4.24, 4.23, 4.22, and 4.2. 4-64 500 Series...
  • Page 193 Remove the white FL cable from the groove on the front side of the LCD panel. Tilt the FL cover and remove the FL along with the pink FL cable. NOTE: Be sure to observe how the FL cables are threaded. 4-65 500 Series...
  • Page 194 Seat the metal frame and press to secure the latches. Start with the latches at the bottom. Fasten four silver flat screws. Install the LCD module, FL inverter board, display frame, and battery pack as described in Sections 4.24, 4.23, 4.22, and 4.2. 4-66 500 Series...

  • Page 195: Appendix A Handling The Lcd Module

    LCD cover before securing the module with screws. Do not force the module into place because stress can affect its performance. Also, the panel’s polarized surface is easily scarred, so be careful when handling it. 500 Series...
  • Page 196 Be sure to quickly wipe off any liquid. Glass is used in the panel, so be careful not to drop it or let it strike a hard object, which could cause breakage or cracks. 500 Series...
  • Page 197 Do not expose the module to direct sunlight or strong ultraviolet rays for long periods. Do not store the module at temperatures below specifications. Cold can cause the liquid crystals to freeze, lose their elasticity or otherwise suffer damage. 500 Series...
  • Page 198 Do not disassemble the LCD module. Disassembly can cause malfunctions. If you transport the module, do not use packing material that contains epoxy resin (amine) or silicon glue (alcohol or oxime). These materials can release gas that can damage the panel's polarization. 500 Series...

  • Page 199: Appendix B Board Layouts

    Appendix B Board Layouts PCI Board Front View (TFT) Figure B-1 Board layout (front) 500 Series B - 1...
  • Page 200 PCI Board Back View (TFT) Figure B-2 Board layout (back) B - 2 500 Series...
  • Page 201 FIR module PJ501 DC IN Connector PJ502 Sub-battery I/F Connector PJ503 Panel switch Connector Table B-2 PCI board ICs and connectors (back) Mark Number Name IC15 LVDS driver PJ10 System board I/F Connector PJ504 Battery Connector 500 Series B - 3...
  • Page 202 PCI Board Front View (STN) Figure B-3 Board layout (front) B - 4 500 Series...
  • Page 203 PCI Board Back View (STN) Figure B-4 Board layout (back) 500 Series B - 5...
  • Page 204 Internal MIC Connector PJ21 FIR module PJ501 DC IN Connector PJ502 Sub-battery I/F Connector PJ503 Panel switch Connector Table B-4 PCI board ICs and connectors (back) Mark Number Name PJ10 System board I/F Connector PJ504 Battery Connector B - 6 500 Series...
  • Page 205 System Board and CardBus Board Front View Figure B-5 Board layout (front) 500 Series B - 7...
  • Page 206 System Board and CardBus Board Back View Figure B-6 Board layout (back) B - 8 500 Series...
  • Page 207 Table B-7 CardBus Board ICs and connectors (front) Mark Number Name PJ302 PCI Board I/F Connector PJ303 Card Slot I/F Connector Table B-8 CardBus Board ICs and connectors (back) Mark Number Name PJ301 PCI Board I/F Board Connector 500 Series B - 9...
  • Page 208 Sound Board Front View Figure B-7 Board layout (front) B-10 500 Series...
  • Page 209 Sound Board Back View Figure B-8 Board layout (back) 500 Series B-11...
  • Page 210 Internal Keyboard I/F Connector PJ10 Selectable Bay I/F Connector PJ12 TO PCI Board I/F Connector PJ13 FIR Module Table B-10 Sound board ICs and connectors (back) Mark Number Name IC31 KBC Controller IC32 IPS Controller PJ11 System board I/F Connector B-12 500 Series...

  • Page 211: Pin Assignments

    Table C-3 Expansion memory connector pin assignments (144-pin) Pin No. Signal Name Pin No. Signal Name MD0;100 MD1;100 MD2;100 MD3;100 B3VDRM MD4;100 MD5;100 MD6;100 MD7;100 CAS0;002 CAS1;002 B3VDRM MA08;101 MA18;101 MA2;102 MD8;100 MD9;100 MD10;100 MD11;100 B3VDRM MD12;100 MD13;100 MD14;100 MD15;100 B3VDRM WEC;001 500 Series...
  • Page 212 MD25;100 MD26;100 MD27;100 B3VDRM MD28;100 MD29;100 MD30;100 MD31;100 B3VDRM MD32;100 MD33;100 MD34;100 MD35;100 B3VDRM MD36;100 MD37;100 MD38;100 MD39;100 CAS4;002 CAS5;002 B3VDRM MA3;102 MA4;102 MA5;102 MD40;100 MD41;100 MD42;100 MD43;100 B3VDRM MD44;100 MD45;100 MD46;100 MD47;100 B3VDRM WED;001 RAS4;001 RAS5;001 RAS6;001 500 Series...
  • Page 213 PJ3 Docking I/F Connector (240-pin) on the System Board Table C-4 PJ3 Docking I/F connector pin assignments (240-pin) Pin No. Signal Name Pin No. Signal Name DOCDT1;000 DSKDC DSKDC DSKDC DSKDC PINT;000 PD1;100 PD0;100 AUTFD;000 DAD8;100 DAD6;100 DAD4;100 DAD2;100 DAD0;100 DREFRH;000 DHFRAM;000 DBUSY;000 DSTOP;000 DTRDY;000 DCBE2;000 500 Series...
  • Page 214 LINEIR;000 CDR;000 CDR;100 CDL;100 MIKR;000 MIKR;100 MIKL;000 LINEOR;100 LINEOL;000 LINEOR;000 LINEOL;100 MIKL;100 DSKDC DSKDC DSKDC PD3;100 PD4;100 ERROR;000 ACK;000 STROB;000 DAD7;100 DAD5;100 DAD3;100 DAD1;100 RCLR;100 DDEVSL;000 DPAR;100 DPERR DIRDY;000 DCBE3;000 DCBE1;000 DIRQCK;100 DIRQDT;000 DINTD;000 DGNT;000 DFRAME;000 IFLD2A;000 EXKBCK;100 500 Series...
  • Page 215 JOYDTO;100 JOYDT2;100 JOYDT3;100 JOYDT5;100 JOYDT7;100 DSKDC PD5;100 SLIN;000 PD6;100 PE;100 DAD31;100 DAD17;100 DAD16;100 DAD28;100 DAD15;100 DAD14;100 DAD25;100 DAD13;100 DAD12;100 DAD22;100 DAD11;100 DAD10;100 DAD19;100 DAD9;100 DREQ;000 DCD1;100 SCL;100 RXD1;000 SDA;100 DCRIOT;100 CTS1;100 DSCREQ;000 DSCGNT;000 DTR1;110 DCPCLR;010 MONID0;100 MONID1;100 DSKCHG;000 500 Series...
  • Page 216 Signal Name Pin No. Signal Name MONID2;100 JOYDT1;100 MONID3;100 JOYDT4;100 JOYDT6;100 SELCT;100 BUSY;100 PD7;100 PD2;100 PCONF;100 DOCPWR;100 DAD30;100 DAD29;100 DAD27;100 DAD26;100 DAD24;100 DAD23;100 DAD21;100 DAD20;100 DAD18;100 DSCLK;100 RI1;100 DSR1;100 RTS1;110 TXD1;010 SIRRXP;100 FIRTXB;100 CHSYNC;100 CVSYNC;100 CRED;100 CGREEN;100 CBLUE;100 DOCDT2;000 500 Series...
  • Page 217 Table C-6 PJ5 HDD pack I/F connector pin assignments (50-pin) Pin No. Signal Name Pin No. Signal Name HDIN;000 ISARST;000 SA8;100 SD7;100 SA9;100 SD6;100 SA10;100 SD5;100 SA11;100 SD4;100 SA12;100 SD3;100 SA13;100 SD2;100 SA14;100 SD1;100 SA15;100 SD0;100 FIOW;000 FIOR;000 IOCRDY;100 500 Series...
  • Page 218 IFWPRO;000 IFRDAT;000 IFSSEL;000 PJ7 PCI Board I/F Connector (140-pin) on the System Board Table C-8 PJ7 PCI board I/F connector pin assignments (140-pin) Pin No. Signal Name Pin No. Signal Name DSR1;100 TXD1;100 RTS1;110 DTR;110 C32PBK;100 IRQ8;101 INTA;000 500 Series...
  • Page 219 AD9;100 CBE3;000 CBE2;000 CBE1;000 CBE0;000 S1SEL;100 S0SEL;100 CBCLK;100 PBCLK;102 PBCLK;105 PBCLK;101 C14P3M;102 ONVCC;100 PCLR;000 PSUPDT;100 PSRST;000 PCMSMI;100 SCL;100 SDA;100 PSREQ;000 PSGNT;000 PNLOFF;000 PCMSPK;100 PSBEEP;000 DSKDC DSKDC DSKDC DSKDC DSKDC DSKDC DCD1;100 CTS1;100 RXD1;000 RI1;100 DISKLED RTCBAT REQC;000 BUFOFF;100 500 Series...
  • Page 220 DOCPWN;100 CVSYNC;100 CHSYNC;100 CGREEN;100 CBLYE;100 CRED;100 PJ8 Sound Board I/F Connector (140-pin) on the System Board Table C-9 PJ8 Sound board I/F connector pin assignments (140-pin) Pin No. Signal Name Pin No. Signal Name LINEOL;100 LINEOL;000 LINEOR;000 C-10 500 Series...
  • Page 221 SD1;100 SD0;100 SA8;100 SA9;100 SA10;100 SA11;100 SA12;100 SA13;100 SA14;100 SA15;100 SPKVOL;100 IORST;000 IOR;000 IOW;000 AEN;100 SNDRST;000 SNDMUT;000 ISARST;100 ATBEEP;100 ALARM;100 MBSTS1;100 MBSTSO;100 ALE;100 FIRRXB;100 FIRTXB;100 SDACKD;000 SDREQC;100 SDREQD;100 KBCCLK;100 CPUTMP;100 JOYDT0;100 JOYDT1;100 JOYDT2;100 JOYDT3;100 JOYDT4;100 JOYDT5;100 JOYDT6;100 500 Series C-11...
  • Page 222 KBDT06;000 KBDT07;000 KEYPRS;100 KBUPDT;100 KBTMG;100 KBRW;000 CDRIRQ;100 SDTRQB;100 SDIRQA;100 IRQ12;100 KBCCS;000 CDACKA;000 CDREQA;100 FIOW;001 FIOR;001 IOCS16;000 IOCRDY;100 SDACKC;000 C14P3M;103 KA20M;000 IRQ1;100 RSTCPN;000 IFHMED;000 IFWPRD;000 IFLD2A;000 DSKCHG;000 IFINDX;000 IFDASL;000 IFRADY;000 IFWDAT;000 IFRDAT;000 IFAMON;000 IFDIRC;000 IFSTEP;000 IFWEN;000 IFTRKO;000 IFSSEL;000 C-12 500 Series...
  • Page 223 BCSERR;000 BCCBE3;000 BCAD27;100 BCAD29;100 BCD2;100 BCAD0;100 BCAD1;100 BCAD3;100 BCAD5;100 BCAD7;100 BCAD26;100 BCAD25;100 BCAD24;100 BCAD23;100 BCAD22;100 BCAD21;100 BCAD20;100 BCAD18;100 BCAD28;100 BCAD30;100 BCAD31;100 BCAD2;100 BCAD4;100 BCAD6;100 BCD14;100 BCAD8;100 BCCBE1;000 BCAD14;100 BCAD9;100 BCAD12;100 BCCBE2;000 BCPAR;100 BCPERR;000 BCIRDY;000 BCCLK;100 BCAD16;100 BCA18;100 500 Series C-13...
  • Page 224 ACAD11;100 ACVS1;100 ACVS2;100 ACCBE0;000 ACAD10;100 ACAD13;100 ACAD15;100 ACRST;000 ACCLKR;000 ACSERR;000 ACCBE3;000 ACAD26;100 ACAD25;100 ACAD24;100 ACAD23;100 ACAD22;100 ACAD21;100 ACAD20;100 ACAD18;100 ACAD28;100 ACAD30;100 ACAD31;100 ACAD2;100 ACAD4;100 ACAD6;100 ACD14;100 ACAD8;100 ACAD27;100 ACAD29;100 ACD2;100 ACAD0;100 ACAD1;100 ACAD3;100 ACAD5;100 ACAD7;100 ACCBE1;000 ACAD14;100 C-14 500 Series...
  • Page 225 Table C-11 PJ2 LCD (STN) I/F connector pin assignments (40-pin) Pin No. Signal Name Pin No. Signal Name SCLK;102 LP;102 FP;102 ENDATA;102 PD4;102 PD5;102 PD22;102 PD6;102 PD7;102 PD12;102 PD13;102 PD14;102 PD15;102 PD11;102 PD10;102 PD9;102 PD8;102 PD3;102 PD2;102 PD23;102 PD1;102 PD0;102 500 Series C-15...
  • Page 226 BRI1 C.14 PJ4 CRT I/F Connector (15-pin) on the PCI Board Table C-14 PJ4 CRT I/F connector pin assignments (15-pin) Pin No. Signal Name Pin No. Signal Name CRED;100 CGREEN;100 CBLUE;100 MONID2 MONID0 MONID1 HSYNC VSYNC MONID3 C-16 500 Series...
  • Page 227 Signal Name CBE3;000 CBE2;000 CBE1;000 CBE0;000 DEVSEL;000 STOP TRDY;000 IRDY;000 FRAME;000 PAR;100 AD15;100 AD14;100 AD13;100 AD12;100 AD11;100 AD10;100 AD9;100 AD8;100 AD7;100 AD6;100 AD5;100 AD4;100 AD3;100 AD2;100 AD1;100 AD0;100 PBCLK;105 INTC;000 IRQCLK;100 IRQDT;000 AD31;100 AD30;100 AD29;100 AD28;100 AD27;100 500 Series C-17...
  • Page 228 PJ7 Sound I/F Connector (30-pin) on the PCI Board Table C-17 PJ7 Sound I/F connector pin assignments (30-pin) Pin No. Signal Name Pin No. Signal Name CAPLED;100 ARWLED;100 NUMLED;100 CDRLED;000 PWRSW;000 ACPUTR INTMIC IPSSWL;000 IPSSWR;000 AOUTL AOUTR AUDIO MDSLOL;100 MDSLOR;100 MDMSDO;100 MDMSLI;100 AVCC AVCC C-18 500 Series...
  • Page 229 AD8;100 AD7;100 AD6;100 AD5;100 AD4;100 AD3;100 AD2;100 AD1;100 AD0;100 CBE3;000 CBE2;000 CBE1;000 CBE0;000 S1SEL;100 S0SEL;100 CBCLK;100 PBCLK;102 PBCLK;105 PBCLK;101 C14P3M;102 ONVCC;100 PCLR PSUPUT;100 PSRST;000 PCMSMI;100 SCL;100 SDA;100 PSREQ;000 PSGNT;000 PNLOFF;000 PCMSPK;100 PSBEEP;000 DSKDC DSKDC DSKDC DSKDC DSKDC 500 Series C-19...
  • Page 230 AD31;100 AD30;100 AD29;100 AD28;100 AD27;100 AD26;100 AD25;100 AD24;100 AD23;100 AD22;100 AD21;100 AD20;100 AD19;100 AD18;100 AD17;100 AD16;100 FIRTXF;100 FIRRXF;100 RSTSW;000 PNL0;100 PNL1 FLTEN;000 CRTEN;000 PDNVGA;000 RSTVGA;000 MONID3;100 MONID2;100 MONID1;100 MONID0;100 PCONF;100 DOCPWN;100 SRING;000 CVSYNC;100 CRSYNC;100 CGREEN;100 CBLUE;100 CRED;100 C-20 500 Series...
  • Page 231 Pin No. Signal Name PNLOFF;000 C.24 PJ504 Battery I/F Connector (10-pin) on the PCI Board Table C-24 PJ504 Battery I/F connector pin assignments (10-pin) Pin No. Signal Name Pin No. Signal Name BATOV1 SDA;100 SCL;100 DCG1 ATBAT1 BATT1 500 Series C-21...
  • Page 232 Signal Name BATOV2 SDA;100 SCL;100 DCG2 ATBAT2 C.26 PJ506 Battery I/F Connector (4-pin) on the PCI Board Table C-26 PJ506 Battery I/F connector pin assignments (4-p in) Pin No. Signal Name Pin No. Signal Name BATT2 BATT2 C-22 500 Series...
  • Page 233 BCRST;000 BCCLKR;000 BCSERR;000 BCCBE3;000 BCAD27;100 BCAD29;100 BCD2;100 BCAD0;100 BCAD1;100 BCAD3;100 BCAD5;100 BCAD7;100 BCAD26;100 BCAD25;100 BCAD24;100 BCAD23;100 BCAD22;100 BCAD21;100 BCAD20;100 BCAD18;100 BCAD28;100 BCAD30;100 BCAD31;100 BCAD2;100 BCAD4;100 BCAD6;100 BCD14;100 BCAD8;100 BCCBE1;000 BCAD14;100 BCAD9;100 BCAD12;100 BCCBE2;000 BCPAR;100 BCPERR;000 BCIRDY;000 BCCLK;100 500 Series C-23...
  • Page 234 ACAD11;100 ACVS1;100 ACVS2;100 ACCBE0;000 ACAD10;100 ACAD13;100 ACAD15;100 ACRST;000 ACCLKR;000 ACSERR;000 ACCBE3;000 ACAD26;100 ACAD25;100 ACAD24;100 ACAD23;100 ACAD22;100 ACAD21;100 ACAD20;100 ACAD18;100 ACAD28;100 ACAD30;100 ACAD31;100 ACAD2;100 ACAD4;100 ACAD6;100 ACD14;100 ACAD8;100 ACAD27;100 ACAD29;100 ACD2;100 ACAD0;100 ACAD1;100 ACAD3;100 ACAD5;100 ACAD7;100 ACCBE1;000 ACAD14;100 C-24 500 Series...
  • Page 235 Table C-29 PJ303 Card slot I/F connector pin assignments (152-pin) Pin No. Signal Name Pin No. Signal Name BCAD0;100 BCAD1;100 BCAD3;100 BCAD5;100 BCAD7;100 BCCBE0;000 BCAD9;100 BCAD11;100 BCAD12;100 BCAD14;100 BCCBE1;000 BCPAR;100 BCPERR;000 BCGNT;000 BCINT;000 BCVCC BCVPP BCCLK;100 BCIRDY;000 BCCBE2;000 BCAD18;100 BCAD20;100 BCAD21;100 BCAD22;100 BCAD23;100 BCAD24;100 BCAD25;100 500 Series C-25...
  • Page 236 BCAD18;100 BCVS2;100 BCRST;000 BCSERR;000 BCREQ;000 BCCBE3;000 BCAUDI;100 BCSTSC;100 BCAD28;100 BCAD30;100 BCAD31;100 BCCD2;000 ACAD0;100 ACAD1;100 ACAD3;100 ACAD5;100 ACAD7;100 ACCBE0;000 ACAD9;100 ACAD11;100 ACAD12;100 ACAD14;100 ACCBE1;000 ACPAR;100 ACPERR;000 ACGNT;000 ACINT;000 ACVCC ACVPP ACCLK;100 ACIRDY;000 ACCBE2;000 ACAD18;100 ACAD20;100 ACAD21;100 ACAD22;100 ACAD23;100 C-26 500 Series...
  • Page 237 ACAD31;100 ACCD2;000 C.30 PJ1 LINE IN I/F Connector (6-pin) on the Sound Board Table C-30 PJ1 LINE IN I/F connector pin assignments (6-pin) Pin No. Signal Name Pin No. Signal Name AGND0 LININL LINEINR AGND0 AGND0 AGND0 500 Series C-27...
  • Page 238 Signal Name AGND0 HDPHNL HDPHNR HPON AGND0 C.35 PJ8 PS2 I/F Connector (6-pin) on the Sound Board Table C-35 PJ8 PS2 I/F connector pin assignments (6-pin) Pin No. Signal Name Pin No. Signal Name MOUSDT EXKBDT MOUSCK EXKBCK C-28 500 Series...
  • Page 239 PJ10 Multibox I/F Connector (80-pin) on the Sound Board Table C-37 PJ10 Multibox I/F connector pin assignments (80-pin) Pin No. Signal Name Pin No. Signal Name ISARST;011 IFHMED;000 IFWPRO;000 IFLD2A;000 AGND0 MBSTS1;100 INCDR CDRLED AGND0 MBSTS0;100 INCDL DSKCHG;000 500 Series C-29...
  • Page 240 SA2;100 IFRADY;000 SA0;100 IFWDAT;000 SA1;100 IOCS16;000 CDRIRQ;100 CDACKA IFRDAT;000 IOCRDY;100 FIOR;001 FIOW;001 CDREQA; 100 IFAMON;000 SD0;100 SA15;100 SD1;100 SA14;100 IFDIRC;000 SD2;100 SA13;100 SD3;100 SA12;100 IFSTEP;000 SD4;100 SA11;100 SD5;100 SA10;100 IFWEN;000 SD6;100 SA9;100 SD7;100 SA8;100 IFTRK0;000 IFSSEL;000 IORST C-30 500 Series...
  • Page 241 SD7;100 SD6;100 SD5;100 SD4;100 SD3;100 SD2;100 SD1;100 SD0;100 SA8;100 SA9;100 SA10;100 SA11;100 SA12;100 SA13;100 SA14;100 SA15;100 SPKVOL;100 IORST;000 IOR;000 IOW;000 AEN;100 SNDRST;000 SNDMUT;000 ISARST;100 ATBEEP;100 ALARM;100 MBSTS1;100 MBSTS0;100 ALE;100 FIRRXB;100 FIRTXB;100 SDACKD;000 SDREQC;100 SDREQD;100 KBCCLK;100 PWRSW;000 CPUTMP 500 Series C-31...
  • Page 242 KBOT06;000 KBOT07;000 KEYPRS;100 KBUPOT;100 KBTMG;100 KBRW;000 CDRIRQ;100 SDIRQB;100 SDIRQA;100 IRQ12;100 KBCCS;000 CDACKA;000 CDREQA;100 FIOW;001 FIOR;001 IOCS16;000 IOCRDY;100 SDACKC;000 C14P3M;103 KA20M;000 IRQ1;100 RSTCPN;000 IFMMED;000 IFWPRO;000 IFLD2A;000 DSKCHG;000 IFINDX;000 IFDASL;000 IFRADY;000 IFWDAT;000 IFRDAT;000 IFAMON;000 IFDIRC;000 IFSTEP;000 IFWEN;000 IFTRKO;000 IFSSEL;000 C-32 500 Series...
  • Page 243 Table C-39 PJ12 TO PCI board I/F connector pin assignments (30-pin) Pin No. Signal Name Pin No. Signal Name AVCC AVCC AGND0 AGND0 MDMSDI;100 MDMSDO;100 MSPKRO;100 MSPKLO;100 CAUDIO ZVAUXR ZVAUXL IPSSWR;000 IPSSWL;000 INTMIK CPUTMP PWRSW;000 CDRLED;000 NUMLED;100 ARWLED;100 CAPLED;100 500 Series C-33...

  • Page 244: Keyboard Scan/Character Codes

    Appendix D Keyboard Scan/Character Codes Table D-1 Scan codes (set 1 and set 2) (1/3) Code set 1 Code set 2 Keytop Make Break Make Break Note ‘ ~ 7 & BkSp 29 (42) Caps Lock 500 Series...
  • Page 245 E0 F0 11 E0 F0 70 E0 F0 71 ← E0 F0 6B Home E0 F0 6C E0 F0 69 ↑ E0 F0 75 ↓ E0 F0 72 PgUp E0 F0 7D PgDn E0 F0 7A → E0 F0 74 500 Series...
  • Page 246 4* Fn key does not generate a code by itself. 5* This key corresponds to key No. 42 in 102-key model. 6* Refer to table D-6, scan codes with Ctrl key. 7* Refer to table D-7, scan codes with Alt key. 500 Series...
  • Page 247 PgDn E0 2A E0 51 E0 D1 E0 AA E0 12 E0 7A E0 F0 7A E0 F0 12 → E0 2A E0 4D E0 CD E0 AA E0 12 E0 74 E0 F0 74 E0 F0 12 500 Series...
  • Page 248 E0 7C E0 F0 7C Alt* F0 B4 Table D-7 Scan codes with Alt key Code set 1 Code set 2 Shift Make Make Pause Common SD C5 F0 77 Ctrl* *: This key generates only make codes. 500 Series...

  • Page 249: Appendix E Key Layout

    Appendix E Key Layout United States (US) Keyboard Figure E-1 US keyboard United Kingdom (UK) Keyboard Figure E-2 UK keyboard 500 Series...
  • Page 250 German (GR) Keyboard Figure E-3 GR keyboard French (FR) Keyboard Figure E-4 FR keyboard 500 Series...
  • Page 251 Spanish (SP) Keyboard Figure E-5 SP keyboard Italian (IT) Keyboard Figure E-6 IT keyboard 500 Series...
  • Page 252 Scandinavian (SC) Keyboard Figure E-7 SC keyboard Swiss-German (SL) Keyboard Figure E-8 SL keyboard 500 Series...

  • Page 253: Wiring Diagrams

    (4) DTR Figure F-2 RS-232-C wraparound connector RS-232-C Direct Cable (9-Pin to 9-Pin) (3) TD (4) DTR (7) RTS (5) GND (2) RD (1) CD (6) DSR (8) CTS (9) RI Figure F-3 RS-232-C direct cable (9-pin to 9-pin) 500 Series...
  • Page 254 RS-232-C Direct Cable (9-Pin to 25-Pin) (1) CD (2) RD (3) TD (4) DTR (22) (5) GND (7) RTS (6) DSR (20) (8) CTS (9) RI Figure F-4 RS-232-C direct cable (9-pin to 25-pin) 500 Series...

  • Page 255: Appendix G Bios Rewrite Procedures

    When the message is displayed, insert the diagnostics disk into the FDD. Press Enter to start the BIOS rewrite. When the BIOS rewrite is finished, eject the diagnostics disk and press the reset switch to restart the system. 500 Series...

This manual is also suitable for:

500cs500cdt

Table of Contents