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Model 3100C
Service Manual
The circuit schematics herein provided for reference only are not necessar-
ily the latest version.
Mainboard
77-31C00-D04A
Switch Board
77-31B0S-D01
LED Board
77-31B04-D01
D/D Board
77-31C00-D04A
Power Board
71-31B0E-D05
Specifications are subject to change without notice.
Mainboard 31 to 33
May. 2000
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Table of Contents
Related Manuals for Intel 3100C
Summary of Contents for Intel 3100C
- Page 1 Model 3100C Service Manual The circuit schematics herein provided for reference only are not necessar- ily the latest version. Mainboard 77-31C00-D04A Switch Board 77-31B0S-D01 LED Board 77-31B04-D01 D/D Board 77-31C00-D04A Mainboard 31 to 33 Power Board 71-31B0E-D05 Specifications are subject to change without notice. May.
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Page 2: Table Of Contents
Maps ............................6 Motherboard ..........................7 Microprocessor ........................7 Northbridge Chip – INTEL 82443BX Host Bridge Controller ..........7 Southbridge Chip - INTEL 82371EB (PIIX4E)............... 7 VGA controller – ATI 3D RAGE LT PRO ................8 PC CARD 95 (CARD BUS) interface controller - TI-1225 ............. 8 ZV Port Custom Interface ....................... - Page 3 Parallel Interface ........................15 Expansion Memory Socket ......................16 Port Replicator connector pin assignment ..................18 Internal trackpad Interface ......................19 External Monitor Interface......................19 External TV-out Interface ......................19 External Keyboard/PS2 Mouse Interface ................... 20 PCMCIA CardBus Interface ..................... 21 Socket A: ..........................
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Page 4: Specifications
The Model 3100C is a powerful Intel Pentium !!! processor based Notebook PC, which can also use Intel Celeron Processors. The main unit is designed to support 600 Mhz and higher should you need a faster processor in the future. -
Page 5: Audio
Supports Zoom Video Port (Socket A) Supports CardBus (PC Card95) Audio 3D stereo enhancement sound system Full duplex support Compatible with Sound-Blaster PRO version 3.01 Built in microphone 2 built in speakers Hardware Wavetable Input/output Built in Trackpad (PS/2) Dual USB ports One serial port One parallel port (LPT1) One Infrared (FIR) file transfer... -
Page 6: Size & Weight
Size & Weight 316 mm (w) x 256 mm (d) x 38.5 mm (h) 3 kg with Li-Ion battery Optional 3001S Lithium-Ion smart battery pack 3002D Ni-MH battery pack 2005 Car Adapter 3006 Port Replicator 3007 LS-120 120 MB Floppy Drive Kit 1008A S/W MPEG II 3009 56K Modem Module (V.90 Compliant) 300D DVD-ROM Drive Kit... -
Page 7: Device Components
Device Components Floppy disk drive The Model 3100C Notebook PC includes 3.5" removable 1.44MB floppy disk drive. A. Specifications : Media: 3.5" floppy diskette, double side, high density, 135 TPI Storage capacity: 1.44MB (formatted) per drive, 18 sectors/track, and 512 bytes/sector. Track to track seeks time: 3ms Recording density: 2 heads, 160 tracks Data transfer rate: 500K bits/sec (MFM) -
Page 8: Lcd Display Module
The keyboard uses membrane key-switches with the following features: - Contact type : Membrane - Total travel : 3.0-mm ±0.3 mm - Operating point : End on - Touch feeling : Soft tactile - Click sound : Sileat tactile - Operating lifetime : 5 million cycles - Operating forces : 57 ±... -
Page 9: Maps
Maps I/O Address Map Hex range Device 000 - 00F DMA controller-1 020 - 021 Interrupt controller-1 040 - 043 Timer 1 048 - 04B Timer 2 060 - 06E KB controller M38813 chip 070 - 071 RTC and NMI mask 080 - 08F DMA page register 0A0 - 0A1... -
Page 10: Motherboard
Memory page size feature Northbridge Chip – INTEL 82443BX Host Bridge Controller The Intel 443BX AGPset is intended for the Pentium II processor platform and emerging 3D graphics/multimedia applications. Host Bridge provides a Host-to-PCI bridge, optimized DRAM controller and data path, and an Accelerated Graphic Port (AGP) interface. AGP is a high performance, component level interconnect targeted at 3D graphics applications and is based on set of performance enhancements to PCI. -
Page 11: Vga Controller - Ati 3D Rage Lt Pro
Supports PCI at 33 MHz Supports PCI Rev 2.1 Specification Supports Full ISA or Extended I/O bus Supports Mobile Deep Green Environments 3.3V Operation with 5V Tolerant Buffers Ultra-low Power for Mobile Environments Support Full Support for APCI (Advanced Configuration and Power Interface) Revision 1.0 Integrated IDE Controller Supports Ultra DMA/33 Supports two 82C37 Enhanced DMA Controller... -
Page 12: Zv Port Custom Interface
Bus Master Transfer capability Supports both 5V and 3.3V PC cards Support PCMCIA_ATA Specification Supports Advanced Submicron Low Power CMOS Technology Supports ACPI 1.0 Compliant 208 pin TQFP package ZV Port Custom Interface The ZV (Zoomed Video) Port is a single source, point-to-point unidirectional video bus between a PC Card socket and a VGA controller. -
Page 13: Audio Codec Es1918
Full DOS game compatibility I2S Zoomed Video interface Audio CODEC ES1918 Single, high-performance, mixed-signal, 16-bit stereo VLSI chip Meet Audio Codec ‘97 analog performance specification Full-duplex operation for simultaneous record and playback 8-channel record source with stereo inputs for line , CD audio, video audio, auxiliary line, playback mix, and mono inputs for microphone, phone and mono playback mix. -
Page 14: Battery Information
Battery Information Proper care will improve the performance and extend the life and cycle life of your battery. Please follow these simple guidelines to get the best use out of your battery. Power loss When not in use, a battery will gradually lose its power, this is normal. The rate of power loss depends on the battery type and is approximately: 2% / Day for a Ni-MH Battery... -
Page 15: Battery Alarm
Battery alarm The battery alarm is activated by a program and will sound when the battery power is low. Note: If a fully discharged battery has been charged for less than 3 minutes, this program will not be activated. This happens when these 3 steps occur: 1. -
Page 16: Device Port Connectors And Pin Assignments
Device port connectors and Pin assignments Floppy Disk Drive & Secondary Hard Disk Drive Interface Uses one 60 pin B/B connector with the following configuration: Description Description FDDVCCS VCCS MTR0# DRV0# 3MODE# INDEX# TRK0# DSKCHG# HDSEL# DIR# RDATA# STEP# WP_FD# WDAT# WGATE# CDRST#... -
Page 17: Hard Disk Drive Interface
Hard Disk Drive Interface Uses a 40 pin B/B connector with the following configuration Description Description HDRST# DDP7 DDP8 DDP6 DDP9 DDP5 DDP10 DDP4 DDP11 DDP3 DDP12 DDP2 DDP13 DDP1 DDP14 DDP0 DDP15 PDREQ PDIOW# PDIOR# PIORDY PDACK# PD_CSEL PHDIRQ PDA1 PDA0 PDA2... -
Page 18: Rs-232C Serial Interface
RS-232C Serial Interface The RS-232C Serial Interface uses a 9 pin D-sub male connector with the following configuration: Description DCD (DATA Carrier Detect) RXD (Received Data) TXD (Transmitted Data) DTR (Data Terminal Ready) GND (Signal Ground) DSR (Data Set Ready) RTS (Request To Send) CTS (Clear To Send) RI (Ring Indicator) -
Page 19: Expansion Memory Socket
Expansion Memory Socket The Model 3100C Notebook PC has two 144-pin SODIMM type memory sockets with the following configuration: SOCKET 1: Pin Description Pin Description Pin Description Pin Description MD32 MD33 MD34 MD35 MD36 MD37 MD38 MD39 DCAS#0 DCAS#4 DCAS#1 DCAS#5 MD40 MD41... - Page 20 SOCKET 2: Pin Description Pin Description Pin Description Pin Description MD32 MD33 MD34 MD35 MD36 MD37 MD38 MD39 DCAS#0 DCAS#4 ECAS#1 ECAS#5 MD40 MD41 MD10 MD42 MD11 MD43 MD12 MD44 MD13 MD45 MD14 MD46 MD15 MD47 CLK2 CKE2 SRAS#1 SCAS#1 MWE#1 CKE3 DRAS#2...
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Page 21: Port Replicator Connector Pin Assignment
Port Replicator connector pin assignment Uses a 120-pin Docking connector with the following configuration: Description Description Description USBP1+ EMDA SPDIF USBP1- EMCLK PHP_SENSE COM2RI SOUTA CTSA PACK# PBUSY PSLIN# DVSYNC USBP0+ EKDA SIN2 RTS2# SOUT2 DTR2# DCDA DTRA DSRA PSTB# PPERR# PATFD# PINIT#... -
Page 22: Internal Trackpad Interface
Internal trackpad Interface The internal trackpad interface connector has the following configuration: Description IMDATA IMCLK External Monitor Interface The external monitor interface uses a 15-pin D-sub female connector with the following configuration: Description GREEN BLUE DDCDA HSYNC VSYNC DDCLK RGB Out: Output Impedance : 75 Ohms RGB peak voltage: 0.7Vpp External TV-out Interface... -
Page 23: External Keyboard/Ps2 Mouse Interface
External Keyboard/PS2 Mouse Interface The external keyboard/PS2 mouse interface connector has the following configuration: Description EKDA EMDA EKCLK EMCLK External USB (Universal Serial Bus) Interface Port A: Description USB_VCCA USBP0- USBP0+ Port B: Description USB_VCCB USBP1- USBP1+... -
Page 24: Pcmcia Cardbus Interface
PCMCIA CardBus Interface Socket A: Description Description CardBus 16Bit Card CardBus 16Bit Card A_VPP2 A_VPP2 A_CCLK A_A16 A_CAD0 A_D3 A_CCD1# A_CD1# A_CTRDY# A_A22 A_CAD14 A_D4 A_CIRDY# A_A15 A_CAD2 A_D11 A_CFRAME# A_A23 A_CAD3 A_D5 A_CC/BE2# A_A12 A_CAD4 A_D12 A_CAD17 A_A24 A_CAD18 A_A7 A_CAD5 A_D6... -
Page 25: Socket B
Socket B: Description Description CardBus 16Bit Card CardBus 16Bit Card B_VPP2 B_VPP2 B_CCLK B_A16 B_CAD0 B_D3 B_CCD1# B_CD1# B_CTRDY# B_A22 B_CAD14 B_D4 B_CIRDY# B_A15 B_CAD2 B_D11 B_CFRAME# B_A23 B_CAD3 B_D5 B_CC/BE2# B_A12 B_CAD4 B_D12 B_CAD17 B_A24 B_CAD18 B_A7 B_CAD5 B_D6 B_CAD6 B_D13 B_CAD19... -
Page 26: Internal Pci Interface (For Optional Modem Or Lan Card)
Internal PCI Interface (For optional modem or LAN card) Description Description AUXBR MIC_MODM AD10 AD11 CBE#0 AD12 AD13 AD14 AD15 CBE#1 MODEMRI SERR# IDSEL PERR# CBE#3 STOP# PME# DEVSEL# INTA# TRDY# RESET# IRDY# PCLKMODM FRAME# GNT#4 CBE#2 REQ#4 VCC3 VCC3 VCC3 VCC3 VCC3... -
Page 27: Lcd Interface ( For Xga Tft)
LCD Interface ( For XGA TFT) Description Description TXOUTU0- LCDVDD TXOUTU0+ LCDVDD LCDVDD TXOUT1- LCDVDD TXOUTU1+ VD47 VD48 TXOUTU2- VCC3 TXOUTU2+ VCC3 BNABKKL TXCLKU- TXCLKU+ BRIGAD# TXOUTU3- TXOUTU3+ DC/DC Converter Board Input Characteristics Input Voltage—From AC Adapter: 10V~20V —From Battery: Efficiency The total efficiency is 80% minimum at full load condition. -
Page 28: Inverter Board
Inverter Board Pin Assignment Connector 1; Input Connector 14.1” Pin No. 13.1” Pin No. Symbol Description DC Voltage Supplies the Operating Power DC Voltage Supplies the Operating Power BRIGADJ Give an analog step by step signal in the range of 0 to 2.5V DC to Control the Lamp brightness BKLO Control the Inverter ON/OFF... -
Page 29: System Resource Allocation (In Windows 98)
IRQ 10: REALmagic Ventura Plus IRQ 10: Texas Instruments PCI-1225 CardBus Controller IRQ 10: Texas Instruments PCI-1225 CardBus Controller IRQ 10: Intel 82371AB/EB PCI to USB Universal Host Controller IRQ 10: IRQ Holder for PCI steering IRQ 10: RAGE LT PRO AGP 2X (English) -
Page 30: Installation Procedures
Installation Procedures Installing/Upgrading a processor The notebook computer supports an Intel Pentium !!! processor of 500 MHz, 550 MHz, and 600 MHz core frequencies. Two CPU types are suitable for this machine, FC-PGA 370 and PPGA-370. The processors vary in height and depending on the processor type you may have to replace the 4 hex studs on the mainboard. -
Page 31: Removing The Heat Sink
Removing the heat sink 1) Unscrew and remove the CPU cover. 2) Remove the four screws which hold the heat sink in place. 3) Lift the heat sink out of the computer. CPU cover Heat sink Note: If the thermal pad on the heatsink is broken, please change the thermal pad. Otherwise, it will cause CPU temperature too high. -
Page 32: Remove The Existing Processor
Remove the existing processor At this step you should have successfully removed the heat sink and you are now looking at the CPU dock with processor. The CPU dock with the Zif plug (lock) in place. Remove the Zif plug from the CLOSE side of the CPU dock. - Page 33 Place the screwdriver into the open slot on the CPU case Hold the CPU tool (jig) in place and move the screw- driver in the towards the CPU. (this will unlock the CPU from its dock) Remove the screwdriver and the CPU tool (jig) and gently lift the CPU out of the dock.
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Page 34: Replace The Hex Studs ( If You Are Installing A Ppga-370 Type Processor)
Replace the HEX STUDS ( if you are installing a PPGA-370 type processor) There are two heights of hex studs which can be used in the mainboard, 6.5 mm and 7.7 mm (the 6.5 mm hex studs are gold and the 7.7 mm hex studs are black). If you are going to install a FC- PGA type processor you will need 6.5 mm hex studs. -
Page 35: Install A New Processor
Install a new processor Now you should be looking at an empty CPU dock and you should have changed the Hex studs if it was necessary. To install a new processor simply follow these steps The empty CPU dock without a processor module. - Page 36 Place the screwdriver into the close slot on the CPU case Hold the CPU tool (jig) in place and move the screwdriver in towards the CPU. (this will lock the CPU securely in place) Remove the screwdriver and the CPU tool (jig) Place the Zif plug (lock) on the CLOSE side of the CPU dock.
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Page 37: Install The Heat Sink
Install the heat sink Heat sink fan plug Proper installation of the heat sink. Improper installation of the heat sink. 1) Place the heat sink on top of the Hex studs. 2) Tighten the screws on the CLOSE side of the CPU dock first. (this will prevent the dock from unlocking accidentally) 3) Tighten the two screws on the OPEN side of the CPU dock. -
Page 38: Updating The Flash Rom Bios
Updating the Flash ROM BIOS To update the FLASH ROM BIOS you must do six things: A: Download the BIOS update from the Kapok website. B: Create a bootable Floppy Disk C: Copy you BIOS files onto the bootable Floppy Disk. D: Set the DIP switches for BIOS Update (On position) E: Reboot your computer from the FDD F: Set the DIP Switches to the original position (Off position) -
Page 39: D: Set The Dip Switches To On
D: Set the DIP switches to ON 1) Turn off the computer. 2) Press the two keyboard latches to elevate the keyboard from its normal position. (refer to Drawing 4-1) 3) Carefully lift the keyboard assembly out to expose the mainboard. Drawing 4-1 4) Locate the DIP switches (Drawing 4-2). -
Page 40: F: Set The Dip Switches To The Off Position
F: Set the DIP switches to the OFF position 1) Turn off the computer. 2) Press the two keyboard latches to elevate the keyboard from its normal position. (refer to Drawing 4-1) 3) Carefully lift the keyboard assembly out to expose the mainboard. 4) Locate the DIP switches (Drawing 4-2).