Clevo 1100P Series User manual

1
1100P Series
Service Manual
The circuit schematics herein provided for reference only are not necessarily
the latest version.
Mainboard 71-11P00-D02
Switch board 71-11A0S-D01
Charger board 71-11A0E-D01A
TFT & DSTN card 71-11PCL-D00
Flat Link card 71-11PFL-D00
Jack Board 71-11P0K-D00
Specifications are subject to change without notice. Jan. 1999
99-01. version

1
Specifications
The Notebook Computer is a state-of-the-art, high performance, portable
system. It offers a host of features specially designed to enhance
performance and usability.
:Processor
−Mobile Pentium II processors (AGP) at 300/266/233 MHz
−Intel Mobile Module Connector2 Structure (MMC2)
−66 MHz CPU Bus Clock
:Memory
−3.3V power supply
−64 bit data bus system memory
−Supports EDO/SDRAM
−8MB expandable up to 256 MB
−Two 144-pin SODIMM package
:System BIOS
−256KB flash ROM
−SystemSoft BIOS with Smart Battery
−Plug and Play 1.0a
−ACPI
:Display
−14.1”TFT XGA (1024x768 pixels) LCD panel available
−13.3”TFT XGA (1024x768 pixels) LCD panel available
−12.1”DSTN/SVGA (800x600 pixels) LCD panel available
−AGP 2X
−64 bits Hardware 2D/3D Graphics Engine
−Motion Video acceleration
−Motion Compensation
−Support Video Playback
−High quality TV-out
−High quality dedicated S-Video TV Out
−4MB display memory SGRAM type
−Vertical Interpolate 720V x 480H pixel wide video source
−CRT resolution up to 1280x1024x16M non-interlaced
−Ratiometric LCD expansion
−230 MHz DAC
−Tri-View for a triple display solution, TV, CRT and LCD
−Support external Video Input
−Support VPM 1.10

2
:Mass Storage
−3.5”floppy diskette drive
−2.5”hard disk drive (12.7mm high or less)
−5.25”CD-ROM.
−Support Master mode IDE.
−Support PIO mode 4/ATA-33 (Ultra DMA)
:Audio
−Sound Blaster Pro compatible
−Full duplex operation
−3D stereo sound effects
−Built-in microphone
−Built-in speakers
−Wavetable Downloadable
−IIS interface for external ZV port MPEG audio
−High-quality FM music synthesizer 16 bits stereo sound system,
compliant to PC97 Rev. 1.0
:PC Card Sockets
−One Type III PC card or two Type II PC cards
−One socket ZV-capable
−CardBus support
:Input/Output
−Built-in trackpad (PS/2)
−USB port
−S-video jack for TV output
−RCA jack for video input
−Docking connector for Port Replicator
−External CRT monitor (CRT) port
−Parallel port (LPT1)
−Serial port (COM 1)
−PS/2 type port (External keyboard/Mouse)
−Microphone-in jack
−Headphone jack
−DC-in jack
−Phone jack for a 56K Modem Card (Optional)
:Infrared Wireless Communication
−IrDA
−FIR
−ASKIR
−56K Modem Card (Optional)

3
:Keyboard
−Windows 95
−Detachable for various language versions
:Power Management
−APM 1.2
−ACPI
−Global standby
−Suspend and resume
−CPU over temperature protection
−Secondary cache power control
−Device power management for all devices
−Battery low suspend
:Rechargeable Battery Pack
−Ni-MH battery available
−Li-Ion battery available
−Battery low warning
−Auto-switching with AC power adapter
:Size & Weight
−302mm(w)x249mm(d)x46mm(h)
−3kg
:Temperature Environment
−Operating 5°C∼35°C
−Storage -20°C∼60°C
:Humidity Environment
−Operating 20%∼80%, non-condensing
−Storage 10%∼90%, non-condensing

4
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 M38867 chip select
070 –071 RTC and NMI mask
080 –08F DMA page register
0A0 –0A1 Interrupt controller-2
0C0 –0DF DMA controller-2
1F0 –1F7
3F6 , 3F7 Fixed disk select
2F8 –2FF Serial port 2
378 –37A Parallel port 1
3B4 , 3B5 CRT controller index (mono)
3D4 , 3D5 CRT controller index (color)
3BA Feature control
3C0 –3DA
3F2 –3F7 Floppy disk controller
3F0 , 3F1 Configuration port
3F8 –3FF Serial port 1
System Memory Map
Address Size Function
000000 –09FFFF 640KB 640KB Base Memory
0A0000 –0BFFFF 128KB Video RAM
0C0000 –0CFFFF 64KB VGA BIOS
0D0000 –0DFFFF 64KB Reserved
0E0000 –0EFFFF 64KB System BIOS for SCU, PCI, PnP, PMU
0F0000 –0FFFFF 64KB System BIOS for Kernal
100000 –Above 1MB Extended Memory

5
System Resource Allocation
IRQs Devices
IRQ0 Timer
IRQ 1 Keyboard
IRQ 2 Cascade
IRQ 3 COM2
IRQ 4 COM1
IRQ 5 Audio/MPU-401
IRQ 6 Floppy Disk
IRQ 7 Parallel Port
IRQ8 Real Time Clock
IRQ9 Available
IRQ10 USB/PCMCIA
IRQ11 Available
IRQ12 Trackpad (PS/2)
IRQ13 Floating Point Unit
IRQ14 Primary IDE Interface (HDD)
IRQ15 Secondary IDE Interface (CD-ROM)

6
Motherboard
The motherboard is designed mainly based Intel MMC2 structure CPU and
82371EB(PIIX4E) Chipset ; it includes the following features:
ü82371EB(PIIX4E) chipset solution from INTEL
üATI 3D RAGE LT PRO Multimedia Flat Panel Controller
üFDC37N769 Super I/O with IR Support Controller
üM38867 Keyboard Controller
üFlash EPROM 256KB with SystemSoft system BIOS, VGA BIOS
üDRAM Upgradable to 256MB
ü7 DMA channels
ü13 interrupt levels
üReal time clock / calendar, battery back up
üBuzzer for sound system
üBuilt-in 3D stereo audio subsystem
üPort connectors :
−9 pin serial port (COM1)
−25 pin parallel printer port (LPT1)
−15 pin external monitor port
−6 pin external keyboard port
−4 pin USB port
−120 pin Port Replicator connector
−Phone jack for a 56K Modem Card(Optional)

7
Microprocessor
Intel Mobile Module Family
I. Mobile Module Connector 2 (MMC2) Mobile Module
The Intel Pentium II processor Mobile module (400 pin MMC) is a small,
highly integrated assembly containing an Intel Pentium II mobile processor
and its immediate system-level support. Specification, the processor module
contain a power supply for the processor’s unique voltage requirement, a
system Level 2 cache memory and the core logic require to bridge the
processor to the standard system bus. The module interface electrically to its
host system via a 3.3 volts PCI bus, a 3.3 volts memory bus and some Intel
443BX Host Bridge control signals.
II. Intel 440BX AGPset
The 440BX AGPset is the fourth generation chipset based on the
Pentium Pro processor architecture. It has been designed to interface with
the Mobile Pentium II processor’s system bus at 66 MHz. Along with its Host-
to-PCI bridge interface, the 82443 BX host bridge controller has been
optimized with a 66 MHz SDRAM memory controller and data path. The
82443 BX component includes the following function and capabilities:
ü64-bit Low Power GTL + based system data bus interface
ü32-bit system address bus support
ü64/72-bit main memory interface with optimized support for SDRAM
ü32-bit PCI bus interface with integrated PCI arbiter
üAGP interface with up to 133 MHz data transfer capability
üExtensive data buffering between all interface for high throughput and
concurrent operations
Functionality:
ü233/266/300 MHz Mobile Pentium II Processors
üIntel Mobile Module Connector 2 Structure (MMC2)
üSupport Write-back L1 & L2 Cache
ü66 MHz CPU bus clock

8
Chips
Core Logic –Intel 82371EB (PIIX4E) Chipset
It contains the following features:
üSupport kits for both Pentium and Pentium II Microprocessor
üMultifunction PCI to ISA Brige
üSupports PCI at 30 and 33 Mhz
üSupports PCI Rev 2.1 specification
üSupports Full ISA or Extended I/O Bus
üSupports Mobil Deep Green Environments
ü3.3V Operation with 5V Tolerant Buffers
üUltra-low power for Mobil Environments Support
üFull Support for ACPI (Advanced Configuration and Power Interface)
Revision 1.0
üIntegrated IDE Controller
üSupport Ultra DMA/33
üSupports two 82C37 Enhanced DMA controller
üSupports two 82C59 Interrupt controller
üSupports UHCI USB Ports
üSupports SM BUS

9
VGA Controller –ATI 3D RAGE LG PRO
The ATI 3D RAGE LT PRO is highly integrated graphics accelerator superior
support for 3D and motion video, making it ideal for notebooks. DVD features
include motion compensation, acceleration for soft DVD, integrated TV-out
with Macrovision. It incorporates comprehensive support for Intel’s
Accelerated Graphics Port (AGP) including 1X or 2X mode with sidebands.
The simultaneously. It contains the following functions:
üAccelerator to use AGP 2X (133 MHz) in AGP Texturing with sideband
signals to realize all benefits of AGP
üAccelerator with integrated LVDS transmitter
üAccelerator to use Tri-View architecture for a triple display solution
allowing three simultaneous outputs to TV, CRT and LCD with up to two
different refresh rates
üSupports displays with SGRAM 4 MB
üSuperior 3D performance achieved through a hardware setup engine and
a 4KB on-chip texture cache
üSuperior 2D performance with support of 100MHz SGRAM
üSupports DRAM, EDO DRAM, SDRAM and SGRAM at up to 100 MHz
memory clock providing bandwidths up to 880MB/sec across a 64-bit
interface
üSupports 16/24 bit color DSTN up to 1024x768x16M color, and TFT
panels up to 1280x1024x64K color
üSupports non-interlaced 1280x1024x64K , 1024x768x16M ,
800x600x16M color on CRT
üSimultaneous display in 24 bit color on flat panel and CRT
üInternal buffer provides flicker reduction
üRGB signals driven form the ATI LUT/DAC can directly interface with a
standard off-the-shelf NTSC/PAL encoder
üComposite synchronization signals support for standard Home TV
connection
üGraphic function optimized by a 64 bit internal data bus and VGA , SVGA,
XGA AND SXGA flat panel
üFully compliant ZV-Port interface with device driver support for VPM
üIndustry leading DualView Simultaneous display

10
PC CARD95 (CARD BUS) Interface Controller -
TI1225
TI CardBus Interface Controller 1225 implements the PCMCIA 2.0/JEIDA 4.1
standard. It contains the following functions:
üPCI interface Specification 2.1
üSupports Zoom Video Mode
üPCMCIA dual-socket interface
üYenta Registers-compatible
üACPI 1.0 Compliant
üOne-Slot plus MPEG three Zoomed Video Ports Support
üBus Master Transfer capability
üSupports both 5V & 3.3V PC cards
üSupports PCMCIA ATA Specification
üAdvanced Submicron, Low Power CMOS Technology
ZV Port Custom Interface
The ZV (Zoomed Video) Port is a single source, point-to-point uni-directional
video bus between a PC card socket and a VGA controller. The ZV Port
complies with CCIR601 timing to allow NTSC decoders to deliver real-time
digital video straight into the VGA frame buffer from a PC card. The ZV Port
also allows an industry standard mechanism for transferring digital audio PCM
data to a low cost DAC for conversion to an analog signal.

11
Super I/O Controller –SMC FDC37N769
The SMC's FDC37N769 super I/O is optimized for motherboard applications.
It provides:
ü3.3 Volt operation
üIntelligent Auto Power Management
ü16 Bit Address Qualification (Optional)
ü2.88MB Super I/O Floppy Disk Controller
−Support Vertical Recording Format
−16 Byte Data FIFO
−Enhanced Digital Data Separator. Data rate up to 1Mb/s.
üMulti-Mode Parallel Port with ChipProtect Circuitry
−Standard Mode
IBM PC/AT and PS/2 compatible bi-directional Parallel port.
−Enhanced Mode
Enhanced Parallel Port (EPP) Compatible
−High Speed Mode
Microsoft and Hewlett Packard Extended Capabilities Port (ECP)
Compatible
üSerial Port
−Two high speed NS16C550 compatible UARTs with Send/Receive
16 Byte FIFOs
−Programmable Baud Rate Generator
−Supports 230K and 460K Baud
−Modem Control Circuitry
−Infrared-IrDA, HPSIR, ASKIR ,Fast IR(4Mbps IrDA), Consumer IR
Support

12
High Quality Audio Chip –ESS Maestro-2EM
ü500-MIPS-equivalent dual-engine PCI audio accelerator
ü64-Voice Wave processor for director sound and wavetable application
üHRTF 3-D positional audio acceleration under DirectX 5.0
üMulti-Stream Directsound and Direct Sound3D acceleration
üHardware acceleration for DirectMusic, ActiveMovie, and DirectInput API
üEnhanced effects (reverb, chorus, flange, treble, bass, and 3D stereo
extender)
üAdvanced platform for interactive 3-Dgaming, DVD movie playback, and
internet communications
Real PCI to USB (UHCI) Chip
–Intel 82371EB (PIIX4E)
The PIIX4E USB controller provides enhanced support for the Universal
Host Controller Interface (UHCI). This includes support that allows legacy
software to use a USB-based keyboard and mouse.
Keyboard Controller - M38867M8
üMemory size: 1024 bytes(RAM)/32K bytes(ROM)
üTimers: 8 bit timer X 4 ,8 bit prescalers X 3
üComparator: 8 channels
üThe minimum instruction execution time: 0.5us (8MHZ)
üClock Generating Circuit: 2 clock generating circuits
üInterrupts: 21 sources, 16 vectors
üMulti-Master IIC-bus/SMBus (option): 1 channel

13
Infrared Communications Controller
üIrDA v1.1(4Mbps), HPSIR, ASKIR, Consumer IR Support
ü2 IR Ports
ü96 Base I/O Address and 7 IRQ Options
RGB to NTSC/PAL Encoder in ATI LT PRO
RGB signals driven from the ATI LUT/DAC can directly interface with a
standard off-the-shelf NTSC/PAL encoder
Composite synchronization signals support for standard Home TV connection

14
DRAM Speed
The speed ratings of DRAM for various CPU external clock rates are listed
below (using 1Mx16, 2Mx8, 4Mx16 or 8Mx8 memory):
DRAM Speed 66MHz (clocks) 100MHz (clocks)
60ns read x-4-4-4 read x-4-4-4
60ns write x-3-3-3 write x-3-3-3
Refresh cycle (with CAS-BEFORE-RAS Refresh Cycle) = 2K

15
Pin Configurations
Floppy Disk Drive Interface
The Notebook PC uses one 26-pin FFC connector to interface with the built-in
1.44MB 3.5" disk drive. The pin configuration is:
Pin Description Pin Description
1VCC 2INDEX#
3VCC 4DRV0#
5VCC 6DSKCHG#
7N.C. 8N.C.
93MODE# 10 MTR0#
11 N.C. 12 DIR#
13 N.C. 14 STEP#
15 GND 16 WDATA#
17 GND 18 WGATE#
19 GND 20 TRK0#
21 GND 22 WP-FD#
23 GND 24 RDATA#
25 GND 26 HDSEL#

16
Hard Disk Drive Interface
The Notebook PC has a standard PC/AT interface (IDE) which can directly
interface with any hard disk drive with an embedded controller supporting the
same PC/AT interface through the use of a 44-pin pin header connector. The
44-pin connector has the following pin configurations:
Pin Description Pin Description
1HDRST# 2GND
3DDP7 4DDP8
5DDP6 6DDP9
7DDP5 8DDP10
9DDP4 10 DDP11
11 DDP3 12 DDP12
13 DDP2 14 DDP13
15 DDP1 16 DDP14
17 DDP0 18 DDP15
19 GND 20 N.C.
21 PDREQ 22 GND
23 PDIOW# 24 GND
25 PDIOR# 26 GND
27 PIORDY 28 GND
29 PDACK# 30 GND
31 IRQ14 32 N.C.
33 PDA1 34 N.C
35 PDA0 36 PDA2
37 CS1P# 38 CS3P#
39 HD-LED# 40 GND
41 VCC 42 VCC
43 GND 44 N.C.

17
RS-232C Serial Interface
The Notebook PC has one RS-232C serial port which enables users to
connect a serial printer, a serial mouse, a plotter, a modem, etc. The key
features of the serial port are listed as follows:
üIBM PC/AT compatible.
üCompatible with NS16C550.
üIndividual modem control/signals for each channel.
üProgrammable serial interface characteristics:
−5-, 6-, 7-, or 8-bit characters.
−Even, odd, or no parity bit generation and detection.
−1, 1 1/2 or 2 stop bit generation.
−Tri-state TTL drives capabilities for bi-directional data bus and
control bus.
The RS-232C serial port uses a 9-pin D-sub male connector which has the
following pin configurations:
Pin Description
1DCD (DATA Carrier Detect)
2RXD (Received Data)
3TXD (Transmitted Data)
4DTR (Data Terminal Ready)
5GND (Signal Ground)
6DSR (Data Set Ready)
7RTS (Request To Send)
8CTS (Clear To Send)
9RI (Ring Indicator)

18
Parallel Interface
The parallel interface is implemented using a 25-pin D-sub female connector
which has the following pin configurations:
Pin Description Pin Description
1Strobe# 2Data 0
3Data 1 4Data 2
5Data 3 6Data 4
7Data 5 8Data 6
9Data 7 10 ACK#
11 Busy 12 Paper Empty
13 Select 14 Auto Linefeed#
15 Error# 16 Initialize#
17 Select In 18 Ground
19 Ground 20 Ground
21 Ground 22 Ground
23 Ground 24 Ground
25 Ground

19
Expansion Memory Socket
Socket 1:
Pin Description Pin Description Pin Description
1GND 2GND 3MD0
4MD32 5MD1 6MD33
7MD2 8MD34 9MD3
10 MD35 11 MEM-VCC 12 MEM-VCC
13 MD4 14 MD36 15 MD5
16 MD37 17 MD6 18 MD38
19 MD7 20 MD39 21 GND
22 GND 23 ICAS#0 24 ICAS#4
25 ICAS#1 26 ICAS#5 27 MEM-VCC
28 MEM-VCC 29 IMA0 30 IMA3
31 IMA1 32 IMA4 33 IMA2
34 IMA5 35 GND 36 GND
37 MD8 38 MD40 39 MD9
40 MD41 41 MD10 42 MD42
43 MD11 44 MD43 45 MEM-VCC
46 MEM-VCC 47 MD12 48 MD44
49 MD13 50 MD45 51 MD14
52 MD46 53 MD15 54 MD47
55 GND 56 GND 57 N.C
58 N.C 59 N.C 60 N.C
61 MEMCLK1 62 CKE 63 MEM-VCC
64 MEM-VCC 65 SRAS# 66 SCAS#
67 IMWE# 68 CKE 69 IRAS#0
70 IMA12 71 IRAS#1 72 IMA13
73 GND 74 MEMCLK2 75 GND
76 GND 77 N.C 78 N.C
79 N.C 80 N.C 81 MEM-VCC
82 MEM-VCC 83 MD16 84 MD48
85 MD17 86 MD49 87 MD18
88 MD50 89 MD19 90 MD51
91 GND 92 GND 93 MD20
94 MD52 95 MD21 96 MD53
97 MD22 98 MD54 99 MD23
100 MD55 101 MEM-VCC 102 MEM-VCC
103 IMA6 104 IMA7 105 IMA8
106 IMA11 107 GND 108 GND
109 IMA9 110 IMA12 111 IMA10
112 N.C 113 MEM-VCC 114 MEM-VCC
115 ICAS#2 116 ICAS#6 117 ICAS#3
118 ICAS#7 119 GND 120 GND
121 MD24 122 MD56 123 MD25
124 MD57 125 MD26 126 MD58
127 MD27 128 MD59 129 MEM-VCC
130 MEM-VCC 131 MD28 132 MD60
133 MD29 134 MD61 135 MD30
136 MD62 137 MD31 138 MD63
139 GND 140 GND 141 SMBDA
142 SMBCL 143 MEM-VCC 144 MEM-VCC