DFI G4V100-P, G4V100-M User Manual
G4V100-P
G4V100-M
System Board
User’s Manual
935-G4V101-000
A80400407
Copyright
This publication contains information that is protected by copyright.
No par t of it may be reproduced in any form or by any means or
used to make any transformation/adaptation without the prior
written per mission from the copyright holder s.
This publication is provided for informational purposes only. The
manufacturer makes no representations or warranties with respect to
the contents or use of this manual and specifically disclaims any
express or implied warranties of merchantability or fitness for any
par ticular pur pose. The user will assume the entire risk of the use or
the results of the use of this document. Further, the manufacturer
reser ves the right to revise this publication and make changes to its
contents at any time, without obligation to notify any person or
entity of such revisions or changes.
© 2004. All Rights Reser ved.
Trademarks
Windows® 98, Windows® 98 SE, Windows® ME, Windows® 2000,
Windows NT® 4.0 and Windows® XP are registered trademar ks of
Microsoft Corporation. Intel® and Pentium® 4 are registered
trademar ks of Intel Cor poration. Award is a registered trademar k of
Award Software, Inc. Other trademarks and registered trademarks
of products appearing in this manual are the properties of their
respective holders.
Caution
To avoid damage to the system:
• Use the correct AC input voltage range
..
..
.
To reduce the risk of electr ic shock:
• Unplug the power cord before removing the system chassis
cover for installation or ser vicing. After installation or servicing,
cover the system chassis before plugging the power cord.
Battery:
• Danger of explosion if batter y incor rectly replaced.
• Replace only with the same or equivalent type recommend
by
the manufacturer.
• Dispose of used batteries according to the batter y manufacturer’s
instructions.
FCC and DOC Statement on Class B
This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC rules.
These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a residential
installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to radio
communications. However, there is no guarantee that interference
will not occur in a par ticular installation. If this equipment does cause
harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the
following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
• Consult the dealer or an experienced radio TV technician for
help.
Notice:
1. The changes or modifications not expressly approved by the
par ty responsible for compliance could void the user's authority
to operate the equipment.
2. Shielded interface cables must be used in order to comply with
the emission limits.
Notice
An electronic file of this manual is included in the CD. To view the
user’s manual in the CD, inser t the CD into a CD-ROM drive. The
autorun screen (Main Board Utility CD) will appear. Click “User’s
Manual” on the main menu.
Table of Contents
Chapter 1 - Introduction
1.1 Features.................................................................................................................................
1. 2 Special Features of the System Board.....................................................
1. 3 Package Checklist.........................................................................................................
Chapter 2 - Hardware Installation
2. 1 System Board Layout ...........................................................................................
2. 2 System Memory...........................................................................................................
2.3 CPU......................................................................................................................... ...............
2. 4 Jumper Settings.............................................................................................................
2. 5 Rear Panel I/O Ports..............................................................................................
2. 6 I/O Connectors...........................................................................................................
Chapter 3 - BIOS Setup
3. 1 Award BIOS Setup Utility....................................................................................
3. 5 Updating the BIOS.....................................................................................................
Chapter 4 - Supported Softwares
4. 1 Desktop Management Interface.....................................................................
4. 2 Drivers, Utilities and Software Applications.........................................
4. 3 Installation Notes..........................................................................................................
7
11
14
15
16
18
23
33
45
61
96
98
101
110
Introduction
1
6
112
115
115
117
Appendix A - Watchdog Timer
A.1 Watchdog Timer .........................................................................................................
Appendix B - Using the Suspend to RAM
Function
B1 Using the Suspend to RAM Function..................................................
Appendix C - System Error Messages
C.1 POST Beep.....................................................................................................................
C .2 Error Messages............................................................................................................
Appendix D - Troubleshooting
D.1 Troubleshooting Checklist.................................................................................
111
1
Introduction
7
Chapter 1 - Introduction
1.1 Features
Processor
G4V100-P
• Intel® Pentium® 4 Processor with Hyper-Threading Technology
- 533MHz system data bus
• Intel® Pentium® 4 Nor thwood processor
- 533MHz/400MHz system data bus
• Intel® Celeron® Nor thwood processor
- 400MHz system data bus
G4V100-M
• Intel® Pentium® 4 Processor-M (478-pin)
- 400MHz system data bus
• Supplies IMVP-III voltage current tolerances at VID=1.30V
maximum performance mode
Chipset
• Intel® 845GV chipset
- Intel® 845GV Graphics Memor y Controller Hub (GMCH)
- Intel® 82801DB I/O Controller Hub (ICH4)
System Memory
• Two 184-pin DDR SDRAM DIMM sockets
• 2.5V unbuffered PC1600 (DDR200), PC2100 (DDR266) or
PC2700 (DDR333) DDR SDRAM DIMM
• Supports maximum of 2GB system memory using 64Mbit,
128Mbit, 256Mbit or 512Mbit technology
- Double-sided x16 DDR SDRAM DIMM is not suppor ted
BIOS
• Award BIOS, Windows® 98SE/2000/ME/XP Plug and Play
compatible
• Suppor ts SCSI sequential boot-up
• Suppor ts DMI 2.0 function
• 4Mbit flash memor y
Energy Efficient Design
• Supports ACPI specification and OS Directed Power
Management
Introduction
1
8
• Suppor ts ACPI STR (Suspend to RAM) function
• Wake-On-Events include:
- Wake-On-PS/2 Keyboard/Mouse
- Wake-On-USB Keyboard/Mouse
- W ak e-On-LAN
- W ak e-On-Ring
- RTC timer to power-on the system
• System power management suppor ted
• CPU stopped clock control
• Hardware suppor ts SMI green mode
• Microsoft®/Intel® APM 1.2 compliant
• Soft Power suppor ted - ACPI v1.0a specification
• AC power failure recovery
Damage Free Intelligence
• Monitor s CPU/system temperature and overheat alarm
• Monitors 5VSB(V)/VBAT(V)/1.5V/3.3V/5V/±12V/CPU(V)
voltages and failure alarm
• Monitors CPU/chassis/2nd fan speed and failure alar m
• Read back capability that displays temperature, voltage and fan
speed
• Watchdog timer function
Onboard Graphics Features
• Gr aphics memor y
- Shares 512K/1MB/8MB of the system memory in DOS
mode
- Uses Dynamic Video Memory Technology (DVMT) in
Windows mode
• Graphics controller
- Core frequency of 200MHz
- 350MHz integr ated 24-bit RAMDAC
- Analog display up to 2048x1536 @ 60Hz refresh
- 3D setup and render engine - Discrete, Triangles, Strips and
fans
- Per pixel perspective corrected texture mapping
- Software DVD at 30fps, full screen
• 2D graphics features
- Optimized 256-bit BLT engine
- 32-bit alpha blended cur sor
- Programmable 3-color tr ansparent cur sor
1
Introduction
9
• 3D graphics features
- 200 megapixels/sec fill rate
- Maximum 3D resolution: 1600x1200x32 @ 85Hz
- Flat and Gouraud shading
- 16- and 24-bit Z-buffering and 16- and 24-bit W-buffering
- Vertex and programmable pixel fogging and
atmospheric effects
- Double and triple render buffer
• Software driver s
- Windows® 98SE/2000/ME/XP
- Windows NT® 4.0
L VDS T ransmitter
• Chrontel CH7017
• Suppor ts scale up to 1600x1200 pixels
• 18-bit and 24-bit outputs
• 2D dither engine
• Suppor t for second CRT DAC bypass mode
• Dual LVDS supporting pixel rates up to 330Mpixels/sec when
both 12-bit input por ts are ganged together
Onboard Audio Features
• Realtek ALC202A
• 18-bit stereo full-duplex codec with independent variable
sampling rate
• High quality differential CD input
• True stereo line level outputs
• S/PDIF-out interface
• 2-channel audio output
• Speaker-out jack supports 2W amplifier providing better audio
quality to the headphone or speakers
Onboard LAN Features
• Uses Intel 82562EM fast ethernet controller
• IEEE 802.3, 10BASE-T/100BASE-TX compliant physical layer
interface
• IEEE 802.3u Auto-Negotiation
• Digital Adaptive Equalization control
• Link status interr upt capability
• 10BASE-T auto-polarity correction
• Alert on LAN functionality
Introduction
1
10
• LAN Connect I/F
• 1:1 transmit tr ansformer r atio suppor t
• Automatic detection of “unplugged mode”
IDE Interface
• Suppor ts ATA/33, ATA/66 and ATA/100 hard drives
• PIO Mode 4 Enhanced IDE (data transfer rate up to 14MB/sec.)
Processor Socket
• Socket 478
Rear Panel I/O Ports
• 2 USB 2.0/1.1 por ts
• 1 RJ45 LAN por t
• 2 DB-9 serial por ts
• 1 DB-15 VGA port
• 1 DB-25 parallel port
• 1 mini-DIN-6 PS/2 mouse por t
• 1 mini-DIN-6 PS/2 keyboard por t
• 3 audio jacks: speaker-out, line-in and mic-in
I/O Connectors
• 2 connector s for 4 additional external USB 2.0/1.1 por ts
• 1 connector for COM 3 (RS232 or LVDS)
• 1 connector for COM 4 (RS232 or RS485)
• 1 44-pin connector for LVDS LCD panel
• 1 LCD/Inver ter power connector
• 1 LCD brightness control connector
• 1 front audio connector for speaker-out and mic-in jacks
• 1 CD-in internal audio connector
• 1 S/PDIF-out connector
• 1 IrDA connector
• 1 40-pin IDE 1 connector for 3.5" HDD
• 1 44-pin IDE 2 connector for 2.5" HDD
• 1 floppy connector (FPC connector type)
• 2 ATX power supply connectors
• 1 Wake-On-LAN connector
• 1 chassis open connector
• 3 fan connector s
Expansion Slots
• 1 PCI slot for PCI expansion card or customized riser card for 1,
2 or 3 PCI slots expansion (for low profile PCI card only)
1
Introduction
11
Compatibility
• PCI 2.2 and AC ’97 compliant
PCB
• 6 layers, mini board (Mini-ITX compatible)
• 17cm (6.7") x 17cm (6.7")
1.2 Special Features of the System Board
Hyper-Threading Technolog y Functionality Requirements
The system board supports Intel processors with Hyper-Threading
Technology. Enabling the functionality of Hyper-Threading Technology
for your computer system requires ALL of the following platforms.
Components:
• CPU - an Intel® Pentium® 4 Processor with HT Technology
• Chipset - an Intel® chipset that suppor ts HT Technology
• BIOS - a BIOS that suppor ts HT Technology and has it enabled
• OS - an operating system that includes optimizations for HT
Technology
Please refer to Appendix B for information about enabling the
functionality of the Hyper-Threading Technology. For more information
on Hyper-Threading Technology, go to: www.intel.com/info/
hyperthreading.
W atchdog Timer
The Watchdog Timer function allows your application to regularly
“clear” the system at the set time interval. If the system hangs or
fails to function, it will reset at the set time interval so that your
system will continue to operate.
DDR
Double Data Rate SDRAM (DDR SDRAM) is a type of SDRAM
that doubles the data rate through reading and writing at both the
rising and falling edge of each clock. This effectively doubles the
speed of operation therefore doubling the speed of data transfer.
Introduction
1
12
S/PDIF
S/PDIF is a standard audio file transfer format that transfers digital
audio signals to a device without having to be conver ted first to an
analog format. This prevents the quality of the audio signal from
degrading whenever it is converted to analog. S/PDIF is usually
found on digital audio equipment such as a DAT machine or audio
processing device. The S/PDIF connector on the system board sends
surround sound and 3D audio signal outputs to amplifiers and
speakers and to digital recording devices like CD recorder s.
IrDA Interface
The system board is equipped with an IrDA connector for wireless
connectivity between your computer and peripheral devices. The
IRDA (Infrared Data Association) specification supports data
transfers of 115K baud at a distance of 1 meter.
USB Ports
The system board supports USB 2.0 and USB 1.1 ports. USB 1.1
suppor ts 12Mb/second bandwidth while USB 2.0 suppor ts 480Mb/
second bandwidth providing a marked improvement in device
transfer speeds between your computer and a wide range of
simultaneously accessible external Plug and Play peripherals.
Dual Function Power Button
Depending on the setting in the “Soft-Off By PWR-BTTN” field of
the Power Management Setup, this switch will allow the system to
enter the Soft-Off or Suspend mode.
Wake-On-Ring
This feature allows the system that is in the Suspend mode or Soft
Power Off mode to wake-up/power-on to respond to calls coming
from an external modem or respond to calls from a modem PCI
card that uses the PCI PME (Power Management Event) signal to
remotely wake up the PC.
Important:
If you are using a modem add-in card, the 5VSB power source
of your power supply must support a minimum of ≥720mA.
1
Introduction
13
Wake-On-LAN
This feature allows the network to remotely wake up a Soft Power
Down (Soft-Off) PC. It is supported via the onboard LAN por t, via
a PCI LAN card that uses the PCI PME (Power Management Event)
signal or via a LAN card that uses the Wake-On-LAN connector.
However, if your system is in the Suspend mode, you can power-on
the system only through an IRQ or DMA interr upt.
Important:
The 5VSB power source of your power supply must support
≥
720mA.
Wake-On-PS/2 Keyboard/Mouse
This function allows you to use the PS/2 keyboard or PS/2 mouse
to power-on the system.
Important:
The 5VSB power source of your power supply must support
≥
720mA.
Wake-On-USB Keyboard/Mouse
This function allows you to use a USB keyboard or USB mouse to
wake up a system from the S3 (STR - Suspend To RAM) state.
Important:
• If you are using the Wake-On-USB Keyboard/Mouse
function for 2 USB ports, the 5VSB power source of your
power supply must support ≥1.5A.
• If you are using the Wake-On-USB Keyboard/Mouse
function for 3 or more USB ports, the 5VSB power source
of your power supply must support ≥2A.
RTC Timer to Power-on the System
The RTC installed on the system board allows your system to
automatically power-on on the set date and time .
Introduction
1
14
ACPI STR
The system board is designed to meet the ACPI (Advanced Configuration and Power Interface) specification. ACPI has energy saving
features that enables PCs to implement Power Management and
Plug-and-Play with operating systems that suppor t OS Direct Power
Management. Currently, only Windows
®®
®®
®
98/2000/ME/XP supports
the ACPI function. ACPI when enabled in the Power Management
Setup will allow you to use the Suspend to RAM function.
With the Suspend to RAM function enabled, you can power-off the
system at once by pressing the power button or selecting “Standby”
when you shut down Windows
®®
®®
®
98/2000/ME/XP without having to
go through the sometimes tiresome process of closing files,
applications and operating system. This is because the system is
capable of storing all programs and data files during the entire
operating session into RAM (Random Access Memory) when it
powers-off. The operating session will resume exactly where you left
off the next time you power-on the system.
Important:
The 5VSB power source of your power supply must support
≥
1A.
Virus Protection
Most viruses today destroy data stored in hard drives. The system
board is designed to protect the boot sector and par tition table of
your hard disk drive.
1.3 Package Checklist
The system board package contains the following items:
! The system board
! A user’s manual
! One IDE cable
! One “Main Board Utility” CD
If any of these items are missing or damaged, please contact your
dealer or sales representative for assistance.
15
2
Hardware Installation
2.1 System Board Layout
Chapter 2 - Hardware Installation
Socket 478
Winbond
W83627
1
IrDA
1
PS/2 Power
(JP2)
1
2nd fan
KB/Mouse
1
CPU fan
COM 4
COM 3
1
USB 3-4
1
USB 5-6
1
Front audio
1
USB 1-2
Power (JP4)
USB 3-6
Power (JP3)
1
S/PDIF-out
1
Battery
1
COM 2 RS232/AUX
Select (JP9)
2
5
6
Intel
82562EM
1
CD-in
Parallel
COM 1
VGA
BIOS
1
IDE 1
PCI LED
1
WOL
1
DIMM LED
PanelType/LCD
Brightness (SW1)
1
LVDS LCD Panel
1
Clear CMOS (JP1)
COM 4 RS232/485/
AUX Select (JP6)
1
2
11
12
1
2
11
12
LCD/Inverter Voltage
Control (JP10)
1
ATX po we r
+12V power
Intel
845GV
Intel
ICH4
PCI Slot / PCI Riser Card Slot
DDR 1 DDR 2
LAN, USB 1-2
COM 2
Speaker-
out
Line-in
Mic-in
1
1
Power-on select
(JP12)
1
1
Chassis
open
FDD
1
Chassis fan
1
1
Power-on select (JP11)
1
1
LCD brightness
control (J22)
Front panel
1
O
N
1
LCD/Inverter
power
1
IDE 2
16
2
Hardware Installation
2.2 System Memory
Warning:
Electrostatic discharge (ESD) can damage your system board, processor, disk drives, add-in boards, and other components. Perform the
upgrade instruction procedures described at an ESD workstation only.
If such a station is not available, you can provide some ESD
protection by wearing an antistatic wrist strap and attaching it to a
metal part of the system chassis. If a wrist strap is unavailable,
establish and maintain contact with the system chassis throughout
any procedures requiring ESD protection.
The system board supports DDR SDRAM DIMM. Double Data
Rate SDRAM (DDR SDRAM) is a type of SDRAM that doubles the
data rate through reading and writing at both the rising and falling
edge of each clock. This effectively doubles the speed of operation
therefore doubling the speed of data transfer.
BIOS Setting
Configure the memor y in the Advanced Chipset Features submenu
of the BIOS.
.
.
.
.
.
.
.
.
DDR 1
DDR 2
17
2
Hardware Installation
2.2.1 Installing the DIM Module
A DIM module simply snaps into a DIMM socket on the system
board. Pin 1 of the DIM module must correspond with Pin 1 of the
socket.
1. Pull the “tabs” which are at the ends of the socket to the side.
2. Position the DIMM above the socket with the “notch” in the
module aligned with the “key” on the socket.
3. Seat the module vertically into the socket. Make sure it is
completely seated. The tabs will hold the DIMM in place .
Pin 1
Notch
Key
Tab
Tab
18
2
Hardware Installation
2.3 CPU
2.3.1 Overview
The system board is equipped with a surface mount 478-pin CPU
socket. This socket is exclusively designed for installing an Intel
processor.
2.3.2 Installing the CPU
1. Locate Socket 478 on the system board.
2. Unlock the socket by pushing the lever sideways, away from the
socket, then lifting it up to a 90o angle. Make sure the socket is
lifted to at least this angle otherwise the CPU will not fit in properly.
Lever
CPU socket
Warning Label
(This label is exclusively for
G4V100-M only)
19
2
Hardware Installation
3. Position the CPU above the socket then align the gold mar k on
the corner of the CPU (designated as pin 1) with pin 1 of the
socket.
Important:
Handle the CPU by its edges and avoid touching the pins.
Gold mar k
4. Insert the CPU into the socket until it is seated in place. The
CPU will fit in only one orientation and can easily be inserted
without exer ting any force.
Important:
Do not force the CPU into the socket. Forcing the CPU into
the socket may bend the pins and damage the CPU.
Pin 1
20
2
Hardware Installation
5. Once the CPU is in place, push down the lever to lock the
socket. The lever should click on the side tab to indicate that the
CPU is completely secured in the socket.
2.3.3 Installing the Fan and Heat Sink
The CPU must be kept cool by using a CPU fan with heatsink.
Without sufficient air circulation across the CPU and heat sink, the
CPU will overheat damaging both the CPU and system board.
Note:
• Only use Intel® certified fan and heat sink.
• An Intel® boxed processor package contains a retention
mechanism, heat sink, fan and installation guide. If the
installation procedure in the installation guide differs from
the one in this section, please follow the installation guide in
the package.
• If you are installing a non-boxed processor, the heat sink,
fan and retention mechanism assembly may look different
from the one shown in this section but the procedure will
more or less be the same.
21
2
Hardware Installation
1. The system board comes with the retention module base already
installed.
Retention
module base
Retention
hole
Retention
hole
Retention
hole
Retention
hole
2. Position the fan / heat sink and retention mechanism assembly
on the CPU, then align and snap the retention legs’ hooks to the
retention holes at the 4 corner s of the retention module base .
Note:
You will not be able to snap the hooks into the holes if the
fan / heat sink and retention mechanism assembly did not
fit properly onto the CPU and retention module base.
Unsnapped
Fan / heat sink
and retention
mechanism
assembly
Snapped
22
2
Hardware Installation
3. The retention levers at this time remains unlocked as shown in
the illustration below.
Retention lever
Retention lever
4. Move the retention levers to their opposite directions then push
them down. This will secure the fan / heat sink and retention
mechanism assembly to the retention module base.
Note:
You will not be able to push the lever down if the direction
is incorrect.
5. Connect the CPU fan’s cable connector to the CPU fan
connector on the system board.
23
2
Hardware Installation
2.4 Jumper Settings
2.4.1 Clear CMOS Data
If you encounter the following,
a) CMOS data becomes corrupted.
b) You forgot the supervisor or user password.
c) You are unable to boot-up the computer system because the
processor’s ratio/clock was incorrectly set in the BIOS.
you can reconfigure the system with the default values stored in the
ROM BIOS.
To load the default values stored in the ROM BIOS, please follow
the steps below.
1. Power-off the system and unplug the power cord.
2. Set JP1 pins 2 and 3 to On. Wait for a few seconds and set JP1
back to its default setting, pins 1 and 2 On.
3. Now plug the power cord and power-on the system.
If your reason for clearing the CMOS data is due to incorrect
setting of the processor’s ratio/clock in the BIOS, please proceed
to step 4.
2-3 On:
Clear CMOS Data
1-2 On: Normal
(default)
!
JP1
312312
24
2
Hardware Installation
4. After powering-on the system, press <Del> to enter the main
menu of the BIOS.
5. Select the CPU Frequency Control submenu and press <Enter>.
6. Set the “CPU Clock Ratio” or “CPU Clock” field to its default
setting or an appropriate ratio or bus clock. Refer to the CPU
Frequency Control section in chapter 3 for more information.
7. Press <Esc> to return to the main menu of the BIOS setup
utility. Select “Save & Exit Setup” and press <Enter>.
8. Type <Y> and press <Enter>.
25
2
Hardware Installation
JP2 is used to select the power of the PS/2 keyboard/mouse port.
Selecting 5VSB will allow you to use the PS/2 keyboard or PS/2
mouse to wake up the system.
BIOS Setting
Configure the PS/2 keyboard/mouse wake up function in the
Integrated Peripherals submenu (“Onboard Super IO Device”
section) of the BIOS. Refer to chapter 3 for more information.
Important:
The 5VSB power source of your power supply must support
≥
720mA.
2.4.2 PS/2 Power Select
1-2 On: 5V
(default)
2-3 On: 5VSB
312312
!
JP2
26
2
Hardware Installation
2.4.3 USB Power Select
!
USB 1-2
(JP4)
JP4 (for USB 1-2) and JP3 (for USB 3-6) are used to select the
power of the USB ports. Selecting 5VSB will allow you to use the
USB keyboard or USB mouse to wake up the system.
BIOS Setting
“USB KB WakeUp From S3(S4)” in the Power Management Setup
submenu of the BIOS must be set to Enabled. Refer to chapter 3
for more information.
Important:
• If you are using the Wake-On-USB Keyboard/Mouse
function for 2 USB ports, the 5VSB power source of your
power supply must support ≥1.5A.
• If you are using the Wake-On-USB Keyboard/Mouse
function for 3 or more USB ports, the 5VSB power source
of your power supply must support ≥2A.
!
3
1
2
3
1
2
1-2 On: 5V
(default)
2-3 On: 5VSB
USB 3-6 (JP3)
1-2 On: 5V
(default)
2-3 On: 5VSB
312312
27
2
Hardware Installation
2.4.4 LCD/Inverter Settings
JP10 is used to select the power supplied to the LCD panel as well
as configure the inverter.
1-3 On: 5V
!
JP10
1
2
11
12
1
2
11
12
1
2
11
12
1
2
11
12
1
2
11
12
LCD Panel Power Select
3-5 On: 3.3V
Inverter V oltage Select
2-4 On: 5V
4-6 On: 12V
Important:
Before powering-on the system, make sure JP10’s setting
matches the LCD panel’s specification. Selecting the incorrect
voltage will seriously damage the LCD panel.
Inverter On/Off
1
2
11
12
8-10 On:
Inverter On
1
2
11
12
10-12 On:
Inverter Off
28
2
Hardware Installation
2.4.5 LCD Brightness Control (Voltage Level Adjust)
5: Increases the voltage level
6: Decreases the voltage level
!
J22
Use SW1’s pins 5 and 6 or J22 to connect to the LCD Brightness
Control button of the LCD Display Panel. It is used to adjust the
brightness of the LCD Display Panel. Increasing or decreasing the
voltage to control the LCD panel’s brightness varies among
Inverters. You must refer to the Inver ter’s specification to make the
appropriate adjustment to the brightness of the LCD panel.
1
O
N
2
3
456
1
3
!
SW1
29
2
Hardware Installation
2.4.6 Panel Type Select
1
O
N
2
3
456
!
SW1
Set SW1 pins 1 to 4 according to the type of LCD panel
connected to the system. Please contact technical suppor t for more
information about the panel type settings.
1
On
Off
On
Off
On
2
On
On
Off
Off
On
3
On
On
On
On
Off
4
On
On
On
On
On
Panel Type
1024x768, 18-bit
1024x768, 36-bit
1280x1024, 48-bit
800x600, 18-bit
Reserved
30
2
Hardware Installation
JP6 is used to set COM 4 to RS-232 or RS-485. If the serial device
connected to this port requires 5V/12V power from the system
board, set JP6 pins 9-11 and 10-12 to On. This setting automatically
sets COM 4 at RS-232.
2.4.7 COM 4 RS232/RS485/AUX Select
!
JP6
1
2
11
12
1
2
11
12
1
2
11
12
1-3, 2-4, 7-9, 8-10 On:
RS232
(default)
3-5, 4-6, 7-9, 8-10 On:
RS485
9-11 (12V),
10-12 (5V) On:
Auxiliar y power
1
2
11
12
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