JETWAY TIH77MG7 User manual

USER'S MANUAL
Of
Intel H77 Express Chipset
Based
M/B for Intel LGA 1155 Processors
Trademark:
* Specifications and Information contained in this documentation are furnished for information use only, and are
subject to change at any time without notice, and should not be construed as a commitment by manufacturer.
G03-TIH77MG7-F
Rev: 1.0
Release date: June 26, 2012

i
Environmental Safety Instruction
zAvoid the dusty, humidity and temperature extremes. Do not place the product in any
area where it may become wet.
z0 to 40 centigrade is the suitable temperature. (The figure comes from the request of
the main chipset)
zGenerally speaking, dramatic changes in temperature may lead to contact malfunction
and crackles due to constant thermal expansion and contraction from the welding
spots’ that connect components and PCB. Computer should go through an adaptive
phase before it boots when it is moved from a cold environment to a warmer one to
avoid condensation phenomenon. These water drops attached on PCB or the surface
of the components can bring about phenomena as minor as computer instability
resulted from corrosion and oxidation from components and PCB or as major as short
circuit that can burn the components. Suggest starting the computer until the
temperature goes up.
zThe increasing temperature of the capacitor may decrease the life of computer. Using
the close case may decrease the life of other device because the higher temperature in
the inner of the case.
zAttention to the heat sink when you over-clocking. The higher temperature may
decrease the life of the device and burned the capacitor.
Environmental Protection Announcement
Do not dispose this electronic device into the trash while discarding. To minimize pollution
and ensure environment protection of mother earth, please recycle.

ii
CHAPTER 1 INTRODUCTION OF INTEL H77 MOTHERBOARDS ........................1
1-1 FEATURES OF MOTHERBOARD......................................................................1
1-1-1 SPECIAL FEATURES OF MOTHERBOARD............................................1
1-2 SPECIFICATION.................................................................................................2
1-3 LAYOUT DIAGRAM............................................................................................3
CHAPTER 2 HARDWARE INSTALLATION ...........................................................4
2-1 CPU INSTALLATION ........................................................................................4
2-2 MEMORY MODULE INSTALLATION.................................................................5
2-3 EXPANSION CARD INSTALLATION.................................................................6
2-3-1 EXPANSION SLOTS.................................................................................6
2-3-2 PROCEDURE FOR EXPANSION CARD INSTALLATION.......................6
CHAPTER 3 CONNCTORS, HEADERS & JUMPERS SETTING............................7
3-1 MOTHERBOARD INTERNAL CONNECTORS ..................................................7
3-2 I/O BACK PANEL CONNECTORS.....................................................................10
3-3 HEADERS...........................................................................................................10
3-4 JUMPER SETTING.............................................................................................13
CHAPTER 4 USEFUL HELP....................................................................................14
4-1 HOW TO UPDATE BIOS ....................................................................................14
4-2 TROUBLE SHOOTING.......................................................................................14
CHAPTER 5 THUNDER PROTECTION FEATURE.................................................15
TABLE OF CONTENT

1
Chapter 1
Introduction of Intel H77 Motherboards
1-1 Features of Motherboard
The Intel®H77 Express chipset based motherboard series are based on Intel®H77
Express chipset technology which supports 3rd and 2nd Generation Intel® Core™ i7,
Intel®Core™ i5, Intel®Core™ i3 series processors in LGA1155 Socket.
The Intel®H77 Express chipset based motherboard series comes with an integrated
DDRIII memory controller for dual channel DDRIII 800/1066/1333/1600 MHz system
memories which are expandable to 16GB capacity.
The H77 Express chipset based motherboards are integrated with gigabit LAN chip
providing 10/100/1000 Mbps data transfer rate. The H77 Express chipset based
motherboard series are embedded 6-channel HD CODEC fully compatible with
Sound Blaster Pro®standards to offer you home cinema quality and absolutely
software compatibility.
The H77 Express chipset based motherboard series offer one PCI-Express 3.0/2.0
x16 graphics slot and one PCI Express 2.0 x1 slot to guarantee the rich connectivity
for the I/Os of peripherals.
Embedded USB controllers as well as capability of expanding to 10 of USB functional
ports, these motherboards meet the future USB demands which are also equipped
with hardware monitor function on system to monitor and protect your system and
maintain your non-stop business computing.
Some special features--- CPU Vcore solid capacitors/CPU Smart Fan provide extra
protection to the motherboard to extend product life and ensure system stability.
1-1-1 Special Features of motherboard
CPU Vcore solid capacitors-High-polymer Solid Electrolysis Aluminum Capacitors
The motherboard adopts CPU Vcore solid capacitors to make it possible for
motherboard to work from 55 degrees Centigrade below zero to 125 degrees
centigrade. CPU Vcore capacitors possess superior physical characteristics to
prolong product life ten times than corresponding motherboard without capacitors
every time working temperature increases 20 degrees. Life of product of motherboard
with solid capacitors declines only 10% of those without solid capacitors as well under
same conditions.
CPU Smart Fan—The Noise Management System
It’s never been a good idea to gain the performance of your system by sacrificing its
acoustics. CPU Smart Fan Noise Management System is the answer to control the
noise level needed for now-a-day’s high performance computing system. The system
will automatically increase the fan speed when CPU operating loading is high, after
the CPU is in normal operating condition, the system will low down the fan speed for
the silent operating environment. The system can provide the much longer life cycle
for both CPU and the system fans for game use and business requirements.

2
1-2 Specification
Spec Description
Design zU-ATX form factor;
zPCB size: 17.5 cm x 24.0 cm
Chipset zIntel®H77 Express Chipset
CPU Socket
zsupports 3rd and 2nd Generation Intel® Core™ i7, Core™ i5,
Core™ i3 series processor in LAG1155 Package
zSupport Intel® Turbo Boost 2.0 Technology
zSupport Hyper-Threading Technology
* For more detailed CPU support information please visit our website
Memory Slot
zDDRIII module slot x 2
zSupport 2pcs of DDRIII 800/1066/1333/1600 memory modules
expandable to 16 GB
zSupport dual channel function
Expansion Slots
z1 psc* PCI-Express x16 slot by 16 lane (This PCIE x 16 Slot
conforms to PCI Express 3.0 standard)
* Note: PCI-Express 3.0 is supported with Intel® Ivy Bridge CPU. With
Intel® Sandy Bridge CPU, the slot only supports PCI-Express 2.0
specification)
z1 pcs * PCI-Express 2.0 x1 slot
SATAII & SATAIII
1. Supports two SATAII ports and one Mini-SATA connector of
providing 3.0 Gb/sec data transfer rate and two SATAIII devices
providing 6.0 Gb/sec data transfer rate
2. Support RAID 0,1,5,10 function
LAN chip zIntegrated gigabit PCI-E LAN chip that supports Fast Ethernet LAN
function of providing 10/100/1000 Mbps data transfer rate
6HD Audio Chip z6-CHHD Audio Codec integrated
zAudio driver and utility included
BIOS zAMI 32MB DIP Flash ROM
Multi I/O
zPS/2 keyboard connector x1 and PS/2 mouse connector x1
zVGA connector x1
zHDMI connector x1
zUSB 2.0 port x2 and USB 3.0 port x2
zRJ-45 LAN connector x1
zAudio connector x3 (Line-in/Line-out/MIC-in)
zUSB 2.0 header x2 (support 4 additional USB 2.0 ports)
zUSB 3.0 header x1 (support 2 additional USB 3.0 ports)
zFront panel audio Header x1
zHDMI-SPDIF header x1
zFront panel header x1
zPWELED header x1
zSpeaker header x1
Item Checklist
zIntel® H77 chipset based motherboard
zDVD for motherboard utilities
zUser’s manual
zSATA cable
zI/O back panel shield

3
1-3 Layout Diagram
* Note: PCI-Express 3.0 x16 by 16 lane is only supported with Intel® Ivy Bridge CPU. With Intel®
Sandy Bridge CPU, the slot only supports PCI-Express 2.0 specification.
CPU Socket
Main Power Connecto
r
CPU FAN1 Header
USB 2.0 Headers
12V Power Connecto
r
DDRIII Slot x 2
J
BAT
Audio Connector
Intel H77 Chipset
P
CI Express 2.0 x1 Slot
HDMI Port
VGA port
RJ-45 over
USB 2.0 ports
Front Panel
Audio Header
6-CH
HD Audio Chip
P
CI Express 3.0/2.0 x16 by 16 lane Slot*
Power LED Header
USB 3.0 ports
S
p
eaker Header
Front Panel Heade
r
SATAII Connecto
r
s
(SATA3/SATA4)
LAN Chip
SYSFAN1 Header
USB 2.0 Ports
PS/2 Keyboard
Port
HDMI Port
PS/2 Mouse
Port Line-In
Line-Out
MIC-In
VGA Port
RJ-45 LAN Port
PS/2 Mouse Port over
PS/2 Keyboard Port
USB 3.0 Header
HDMI_SPDIF Heade
r
J
P1
USB 3.0 Ports
MINI-SATA Slot SATAIII Connecto
r
s
(SATA1/SATA2)

4
Chapter 2
Hardware Installation
WARNING! Turn off your power when adding or removing expansion cards or
other system components. Failure to do so may cause severe
damage to both your motherboard and expansion cards.
2-1 CPU Installation
This motherboard provides an 1155-pin DIP, LGA 1155 Land Grid Array socket,
referred to as the LGA 1155 socket.
The CPU that comes with the motherboard should have a cooling FAN attached to
prevent overheating. If this is not the case, then purchase a correct cooling FAN
before you turn on your system.
NOTICE! Be sure that there is sufficient air circulation across the processor’s
heat sink and CPU cooling FAN is working correctly, otherwise it
may cause the processor and motherboard overheat and damage,
you may install an auxiliary cooling FAN, if necessary.
To install a CPU, first turn off your system and remove its cover. Locate the LGA
1155 socket and open it by first pulling the level sideways away from the socket then
upward to a 135-degree angle. Insert the CPU with the correct orientation as shown
below. The notched corner should point toward the end of the level. Because the
CPU has a corner pin for two of the four corners, the CPU will only fit in the orientation
as shown.
When you install the CPU into the LGA 1155 socket, there’s no force required CPU
insertion; then presses the level to locate position slightly without any extra force.
Pin-1 Indicator
Ali
g
nment ke
y

5
2-2 Memory Module Installation
This motherboard provides two 240-pin DDR III DUAL INLINE MEMORY MODULES
(DIMM) socket for DDR III memory expansion available to maximum memory volume
of 16 GB DDRIII SDRAM.
Valid Memory Configurations
Bank 240-Pin DIMM PCS Maximum Capacity
DIMM1 DDRIII 800/1066/1333/1600 X1 8GB
DIMM2 DDRIII 800/1066/1333/1600 X1 8GB
Total System Memory (Max 8GB) 2 16GB
Recommend DIMM Module Combination ：
1. One DDRIII Memory Module ----Plug in DIMMM1.
2. Two DDRIII Memory Modules---Plug in DIMM1 & DIMM2 for Dual channel function
Dual channel Limited!
1. Memory modules plugged in the same color DIMM must be of the same type, same
size, and same frequency for dual channel function.
2. Dual channel function only supports when 2 DIMM Modules plug in either both DIMM1
& DIMM2.
Install DDRIII modules to your motherboard is not difficult, you can refer to figure
below to see how to install DDRIII SDRAM module.
DIMM2(BANK2+BANK3) DIMM1(BANK0+BANK1)
DIMM1 & DIMM2: Dual Channel
NOTICE! When you install DIMM module fully into the DIMM socket the eject
tab should be locked into the DIMM module very firmly and fit into its
indention on both sides.
Installation Tips：
Open the two plastic clips of memory slots then push down the module
vertically into the slot. See to it that the hole of the module fit into the notch of
the slot;
The two plastic clips will automatically close if the memory module is fitted in a
proper way.

6
2-3 Expansion Card Installation
2-3-1 Expansion Slots
The H77 Express chipset based motherboard series offer one PCI-Express 3.0/2.0
x16 graphics slot and one PCI Express 2.0 x1 I/O slot to guarantee rich connectivity
for the I/O of peripherals.
2-3-2 Procedure for Expansion Card Installation
1. Read the documentation for your expansion card and make any necessary
hardware or software setting for your expansion card such as jumpers.
2. Remove your computer’s cover and the bracket plate on the slot you intend to
use.
3. Align the card’s connectors and press firmly.
4. Secure the card on the slot with the screen you remove above.
5. Replace the computer system’s cover.
6. Set up the BIOS if necessary.
7. Install the necessary software driver for your expansion card.
PCI-E 3.0/2.0 x16@16 Lane Slot
PCI-E 2.0 x1 slot

7
Chapter 3
Connectors, Headers &Jumper Setting
3-1 Motherboard Internal Connectors
(1) Power Connector (24-pin block): ATXPWR1
ATX Power Supply connector: This is a new defined 24-pins connector that
usually comes with ATX case. The ATX Power Supply allows using soft power
on momentary switch that connect from the front panel switch to 2-pins Power
On jumper pole on the motherboard. When the power switch on the back of the
ATX power supply turned on, the full power will not come into the system board
until the front panel switch is momentarily pressed. Press this switch again will
turn off the power to the system board.
** We recommend that you use an ATX 12V Specification 2.0-compliant power
supply unit (PSU) with a minimum of 350W power rating. This type has 24-pin
and 4-pin power plugs.
** If you intend to use a PSU with 20-pin and 4-pin power plugs, make sure that the
20-pin power plug can provide at least 15A on +12V and the power supply unit
has a minimum power rating of 350W. The system may become unstable or may
not boot up if the power is inadequate.
** If you are using a 20-pin power plug, please refer to Figure1 for power supply
connection. Power plug form power supply and power connectors from motherboard
both adopt key design to avoid mistake installation. You can insert the power plug into
the connector with ease only in the right direction. If the direction is wrong it is hard to
fit in and if you make the connection by force if is possible.
Figure1：20-pinpowerplug Figure2：24-pin power plug

8
(2) ATX 12V Power Connector (4-pin block): ATX12V1
This is a new defined 4-pin connector that usually comes with ATX Power
Supply. The ATX Power Supply which fully supports LGA 1155 processor must
including this connector for support extra 12V voltage to maintain system power
consumption. Without this connector might cause system unstable because the
power supply can not provide sufficient current for system.
Pin1
Pin No. Definition
1 GND
2 GND
3 +12V
4 +12V
(3) SATAIII Port connectors: SATA1, SATA2
These SATAIII connectors support SATA 6Gb/s specification. Please connect
SATAIII device to the connector with SATA cable. One connector supports one
SATA device.
Pin No. Defnition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
(4)SATAII Port connectors: SATA3, SATA4
These SATAII connectors support SATA 3Gb/s specification. Please connect
SATA II device to the connector with SATA cable. One connector supports one
SATA device.
Pin No. Defnition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND

9
(5)SATAII Port connector: MINISATA
This MINISATA connector supports SATA 3Gb/s specification and can be
connected to a single solid-state hard disk driver.
MINISATA1 Connector
(4) FAN Headers: CPUFAN1 (4-pin) , SYSFAN1 (3-pin)
These connectors support cooling fans of 350mA (4.2 Watts) or less, depending
on the fan manufacturer, the wire and plug may be different. The red wire should
be positive, while the black should be ground. Please connect the fan’s plug to
the board taking into consideration the polarity of connector.
FAN Headers
CPUFAN
Pin1 GND
Fan Clock
SYSFAN1
Control
Fan Clock
+12V Fan Power
Pin1
GND
+12V Fan Power

10
3-2 I/O Back Panel Connectors
(1) PS/2 Mouse & PS/2 Keyboard Connector: KB
The connectors are for PS/2 keyboard and PS/2 Mouse. The green one is PS/2
mouse port and the purple one is PS/2 keyboard port.
(2) D-Sub 15-pin Connector: VGA
VGA is the 15-pin D-Subminiature female connector; it is for the display devices,
such as the CRT monitor, LCD monitor and so on.
(3) High-Definition Multimedia Interface: HDMI
This point-to-point interface is for audio and video signals designed as a
single-cable solution for home theater and consumer electronics equipment.
(4) USB 3.0 Ports: USB 3_1
These blue connectors are USB 3.0 connectors to connect USB devices to the
system board.
(5) USB 2.0 Ports: UL1 (Middle & Bottom)
The connectors are 4-pin USB 2.0 connectors to connect USB devices to the
system board.
(6) RJ-45 LAN Port connector: UL1 (Top)
The connector is standard RJ-45 connector for Network. It supports 10/100
/1000 Mbps data transfer rate.
(7) Audio Line-In, Line-Out, MIC Connector: AUDIO
These Connectors are 3 Phone-Jack for LINE-OUT, LINE-IN, and MIC audio
connections.
Line-in: (BLUE) Audio input to sound chip
Line-out: (GREEN) Audio output to speaker
MIC: (PINK) Microphone Connector
USB 2.0 Ports
PS/2 Keyboard
Port
HDMI Port
PS/2 Mouse
Port Line-In
Line-Out
MIC-In
VGA Port
RJ-45 LAN Port
USB 3.0 Ports

11
3-3 Headers
(1) Line-Out/MIC Header for Front Panel (9-pin): FP_AUDIO
These headers connect to Front Panel Line-out, MIC connector with cable.
Pin 1
Lineout2-L Lineout2-R Sense-FB
Audio-GND
LINE2-JD Audio-JD
2
9
10
KEY
MIC2-L
MIC2-JD MIC2-R
(2)USB 2.0 Port Headers (9-pin): USB1/USB2
These headers are used for connecting the additional USB 2.0 port plugs. By
attaching an option USB cable, your can be provided with two additional USB 2.0
plugs affixed to the back panel.
Pin 1
VCC
-DATA
GND
+DATA
VCC
NC
-DATA
GND
+DATA
(3) USB 3.0 Port Headers (19-pin): USB3_1
This USB 3.0 header is used for connecting the additional USB 3.0 port plugs. By
attaching an optional USB 3.0 cable, your can be provided with two additional
USB 30 plugs affixed to the back panel.
SSRX1- SSRX1+
GND1
SSTX1-
SSTX1+
GND0
D1-
D1+
VBUS
10
Pin 1
NCD2+
D2-
GND2
SSTX2+
SSTX2-
GND3
SSRX2+
SSRX2-
VBUS2
12
20
(4) Speaker connector: SPEAK1
This 4-pin header connects to the case-mounted speaker. See the figure below.

12
(5) Power LED: PWR LED/PWRLED1
The Power LED is light on while the system power is on. Connect the Power LED
from the system case to this pin.
(6)HD Activity LED: HD LED
This header connects to the hard disk activity indicator light on the case.
(7) Reset switch lead: RESET
This 2-pin header connects to the case-mounted reset switch for rebooting your
computer without having to turn off your power switch. This is a preferred method
of rebooting in order to prolong the lift of the system’s power supply. See the
figure below.
(8) Power switch: PWR BTN
This 2-pin header connects to the case-mounted power switch to power
ON/OFF the system.
HDLED RESET
HDDLED+
GND
PWRLED+
PWRBTN GND
PWRLED- HDDLED-
RSTSW
NC
PWRBTN
JW_FP
Pin 1
2
PWR LED
SPEAK
SPK+
NC NC
SPK-
Pin 1
PWRLED
Pin 1
(9) SPDIF Out header: HDMI_SPDIF1
The SPDIF output is capable of providing digital audio to external speakers or
compressed AC3 data to an external Dolby digital decoder. Use this feature only
when your stereo system has digital input function.
HDMI_SPDIF Header
1
GND
2
HDMI_SPDIF_OUT

13
3-4 Jumper Setting
(1) JP1 (3-pin): KB/MS Power on Function Select
Keyboard /Mouse Power On Function Setting
2-3 Closed: KB/MSPower ON Enabled
JP1
JP1
1-2 Closed: KB/MS Power ON Disable (Default)
(2) JBAT1 (3-pin): CMOS RAM Clear
A battery must be used to retain the motherboard configuration in CMOS RAM.
Note: When should clear CMOS
3. Troubleshooting
4. Forget password
5. After over clocking system boot fail
WARNNING! Please remove or turn off the power supply before CMOS clear.
Following these steps to clear CMOS:
1. Turn off the system and unplug the AC power
2. Remove ATX power cable from ATX power connector
3. Locate JBAT and short pins 2-3 for a few seconds
4. Return JBAT to its normal setting by shorting pins 1-2
5. Connect ATX power cable back to ATX power connector
CMOS RAM Clear Setting
2-3 Closed clear Cmos
JBAT1JBAT1
1-2 Closed Normal

14
Chapter 4
Useful Help
4-1 How to Update BIOS
Solution 1: Updating BIOS under DOS:
1. Prepare a bootable disk. (You may make one by click START click RUN type SYS
A: click OK)
2. Download upgrade tools and the latest BIOS files of the motherboard from official
website and then make a copy of it to your bootable floppy disk after
decompressing these files
3. Insert the disk into A: start your computer and then type in
“A:\xxxxxx.BAT”(xxxxxxx being the file name of the latest BIOS )
4. Type Enter to update and flash the BIOS. The system will restart automatically
when BIOS is upgraded.
Solution 2: Updating BIOS under Windows operating system:
1. Download Windows version BIOS from our website.
2. Unzip the downloaded file.
3. Double click EXE file to activate it and follow on-screen instructions for further
operations.
4-2 Trouble Shooting
Problem Solution
No power to the system to the all
power light don’t illuminate, fan inside
power supply doesn’t turn on.
1. Make sure power cable is security
plugged in. 2. Replace cable. 3.
Contact technical support.
System inoperative. Keyboard lights
are on, power indicator lights are lit,
and hard drive is spinning.
Using ever pressure on both ends of
the DIMM , press down firmly until the
module snaps into places.
System doesn’t boot from hard disk
drive, can be booted from optical drive. 1. Check cable running from disk to disk controller board. .Make sure both
ends are securely plugged in, check
the drive type in the standard CMOS
setup. 2. Backing up the hard drive is
extremely important .All hard disks are
capable of breaking down at any time.
System only boots from optical
drive .Hard disk can be read and
applications can be used but booting
from hard disk is impossible.
1. Back up date and applications files.
2. Reformat the hard drive. Reinstall
applications and date using backup
disks.
Screen message says “Invalid
Configuration” or “CMOS Failure” Review system‘s equipment .Make sure correct information on is in setup.

15
Chapter 5
Thunder Protection Feature
Introduction:
Thunder is such formidable natural force that it can render massive damage to electronic
products of all kinds. In thunderstorm season computer systems without powerful thunder
protection designs are vulnerable to electric surge damage. High-priced building with
thunder protection measures may be a good choice, but usually costly and with corners
uncovered. The best solution for both cybercafés owner and common users would be
Thunder Series motherboards.
Thunder Protection Technology from Thunder Series Motherboard
Thunder series motherboards are integrated with double thunder-protection walls, one from
network port and the other from LAN chip. When it thunders, the first thunder-protection wall
will analyze and recognize thunder surge in network cable and transfer it to ground wire area.
The second thunder-protection wall will protect against any residual electric current or
runaway electrons to ensure safety of network card and other components of the
motherboard.
Laboratory test statistics on IEC61000-4-5 (1.2-50us) standardized thunder electric surge
tests have verified that Thunder series motherboard can endure up to 9KV electric surge
and protect the system from possible thunder damage.
IEC61000-4-5 (1.2-50us) Standardized Thunder Electric Surge Laboratory Test
Medium rise time: T1=1.2us±30%, T2=50us±30%
Test1: Current Partial Discharge tests on Thunder Series Motherboards with double
Thunder-protection Walls.
Test Result: Each MB can endure up to 9KV voltage of electric surge. Some motherboards
will restart (mostly depends on LAN chip), but no damage occurs to motherboards or
components of the board. System works normally after a restart.
Test2: Current Partial Discharge tests on Motherboards without Thunder-protection function
Test Result: LAN chips are damaged when testing voltage reached to 5KV. System fails to
operate normally (in most cases systems can not access to network) after a restart.
Conclusion: Thunder Series motherboard can guard motherboard from thunder electric
surge damage with effect and ensure system security from as high as 9KV volts of electric
surge.
Bonus of Thunder-protection Motherboard
Thunder series motherboards adopt dual thunder protection walls to cover every
corner in network loops. Such a complete thunder protection provided to users,
especially cybercafés means less repair cost and more effective business time.
Thunder series can guard system stability with effect. With Thunder series
motherboards, together with reasonable disposal of electric wires, proper placing of
electric devices, piped network cables and other necessary thunder protection
devices, your computer system will be intact in thunderstorm weather.